10. Posted 3:58:29 PM. Features that have circular undercuts or large internal threads. Create a customized lifter. Lift crank; Standard; Disc of Disc Plough. On February 9, 1908, Willie bought out Mr. Leading Edge. Pull Direction Sets the pull direction of the. Finish and texture. Affected by the size of the mold, the angle pin can only be used in some molds with small lateral dimensions and no undercut structure. Disclaimer! Please do not use this lifter concept directly in production. Max Travel The Max Travel value is automatically calculated as a reference value. We show that resolution can be pushed below 10 nm for isolated features and how dense arrays of periodic structures can be fabricated at a pitch of 30 nm, leading to a density close to 700 Gbit/in 2. There should be a distance of 1 – 3mm from the angle lifer to the product, with a clearance of 0. These lifters work by tilting or rotating the mold core or cavity to allow for the easy removal of the molded part. The result is less melting material flowing through the runner and a large pressure drop. 5,281,127 2. Permanent Magnetic Lifters are mainly used to lift steel plates, blocks, press moulds, Load/ unload in machines during handling operation. The method and mold lifter design part will be evaluated by the mould design engineer. We stand behind these products and are confident they are the highest quality in the industry. Lifter cores may be integrated at any given angle up to 30˚. This rule of thumb applies to parts with mold depths of up to 2 inches. A 斜顶头 — lifter head. Ensure the rigidity of the mold lifter. Customize Allows the lifter assembly to be customized. Metric Slotted 18-8 StainlessSteel Precision Shoulder Screws. Drawing Distance Lifter Angle Specifies the Lifter Angle. A Simple Chart A simplification assumes constant core cross sectional area, core exposed area equals core slide cross-section area and con-stant material modulus. But familiarity about the fungus is growing thanks to a recent lawsuit, which resulted in a work stoppage at. spelling: injection molding) is a process for producing parts by injecting molten material into a mould, or mold. Kerbstone is used for creating a barrier between vehicles and pedestrian areas. Injection moulding can be performed with a host of materials mainly including metals (for which the process is called die-casting ), glasses, elastomers, confections, and most commonly thermoplastic and. During mold filling, freezing occurs as the heat of the melt is transferred to the mold. These movements operate better when riding on an inserted bearing surface material. the mold is closed. The installs within an existing pocket without modification to the mold’s cavity or core half, allowing the CounterView to perform at temps up to 410°F (210°C). The present invention accommodates the use of a helper pin in. Randy Kerkstra Guest Blogger and Tooling Manager The helper pin. At this size, draft as low as 1½ degrees will allow for an easy, non-damaging release from the mold when the expected shrinkage of the thermoplastic material occurs. PCS Company mold components are designed and manufactured to exceed demanding customer expectations for quality, reliability, and performance. Angles The VectorForm Lifter System may be used with angles ranging from 5° (min) to 30° (max). Numerous factors determine the feature selection for. It does NOT have a drill spot anywhere on the boss where it is supposed to be. The inclination of sliders should be kept between 15 and 25 degrees, and the inclination of the guide pin should be 2 degrees smaller that of the wedge. 5~3. Since it is very thin it enables the two bodies to move rotationally to angles of 180 degrees and greater. Our lifters reduce the amount of complex machining needed to incorporate a slide, lifter or cam into the mold. Perfect fit systems: React to plastic pressure. 125", I believe standard. Sometimes you have to compromise between a large angle that may cause jetting, and a shallow angle that weakens the mold. 1. Sometimes the part design demands an accelerated or decelerated lifter and this product offers standard gib angles to accomplish this, eliminating the need for double ejector plates or other mechanisms. plaster mold 石膏模2. Then slide out the old rubber bulb. The maximum pressure in the cooling channel is. It is same as slider, depending on whether body part and forming part are combined, lifter can be classified into: integral lifter (as shown in Figure 1, it can also be called non-combined lifter) and non-integral lifter (as shown in Figure 2, also known as combined lifter). Discussions of forces on the pin, most favored angles, wear on heel blocks, recommended slide tapers, concern for thermal effects and delayed lifter designs are included. L s. . In stock. The hole of a guide pin is 1/64＂ larger than a single side of it, about 0. As Canada’s leading supplier of custom mold lifters, Hercules SLR engineers and manufactures each mold lifter to our customers’ unique specifications. There are many different types of flaps, but the 5 most common ones are: Plain flaps. q = 1 kN/m² (for oiled steel mould). 6. 2) The angle range of the inclined roof is 3°~15°, and the optimal z range is 3°~8°. Subscribe. Once the part was fully cured, it was released from the mold and trimmed. The 425 will have either . family mold 反套制品模具. Description. They can hoist moving iron block. In this video, you can get what is undercut, types of undercuts, how we can remove undercuts, what is slider & lifter in plastic molding, how to use slider &. 斜顶 Lifter. 13. 6. It is a mechanism used to form internal barb of product in mold design. Here are 15 types of side core pulling mechanisms for injection mold. . By increasing the lifter core angle, a mold designer can achieve faster part ejection and a larger undercut feature. For Our Paid Online and offline Training and Industrial Design ServicesContact +91 848. If this is so, then what happens if you put a 45* cam into a 48* block and degree the cam onto #1 cylinder or put a 48* cam into a 45* block. PLA, also known as. ; Next to the selected component, click Properties. When using round lifter rods, it is critical to key the rod. The lifters connect to the ejection system and move forward in tandem with it. . A Detailed Overview Of CNC Tool Lifter: A CNC lifter, also known as a tool lifter or tool changer, is an essential component in CNC (Computer Numerical Control) machines. SAFER Workplace. Lifter System – Application. In This Tutorials We'll Discuss lifter calculations of Plastic Injection Mold Design. PCS Company's Lifters assist in accommodating movement or action within the mold. Free Download. There should be a distance of 1 – 3mm from the angle lifer. MISUMI eCatalog, the catalog company's website supplying Mechanical Components for Factory Automation, Electronics Components for Factory Automation, Machine Components for Press Die, Machine Components for Mold, Tools for Machining. As the leading provider of nitrogen gas spring components for the metal forming industry, DADCO products are integral to top quality press tools. Place one near the front and one about midway so the stone rests on the pipes. Positive stops or a locking angle can be designed onto the lifter to assure proper lifter position during the molding process. is capable of accommodating increased lifter rod angles while reducing wear on the lifter rod and lifter foot assembly. We'll learn how to calculate. Components Specifies a component of the lifter assembly to customize. Injection mold angle lifter is the mechanism in the injection mold to release the plastic molded parts undercut. For surfaces that will be textured, a 3° – 5° draft angle is required. Positive stops or a locking angle can be designed onto the lifter to assure proper lifter position during the molding process. c = clear distance of cell where reinforcement is placed, in. The 351 Windsor has a displacement of 351 cubic inches or 5. 1. Mold Components /. 8 mm relief at the edges of the thread. The lifter stands out as the one component in a mold design as needing a little extra attention with regards to angles, timing, shut-offs and unsupported length. Axial force of lifter is resultant force of ejection component Na and several resistances: Theoretically, coefficient of static friction between steels is 0. However, rather than using an angled pin to control the action’s movement, lifters are driven by the action of the injection molding press pushing against the ejector plates. Once the mold is opened and the part is ejected, you will have a hook that snaps to your mating part. We’ve created effective, dependable. Engine. A general rule of thumb is that a draft angle of at least 1 degree is required for every inch of the part's depth. Dihedral angle ( ) 15. 1°) and lifter height is minimum (5. Lifter guides are recommended when less than half of the lifter blade is bearing in the mold insert or long ejector strokes. A plastic mould with a lifter sliding connection structure comprises a fixed mould plate, a movable mould plate, an angle ejector pin, a fixed surface plate and a fixed bottom plate. The stock stroke of the engine is 3. A. double stack mold 双层模具. In one case where I refurbished a mold with new lifters, the parts produced had a clip detail that was out of spec by 0. A slide base, as opposed to a static base, in the ejector plate allows the lifter angle to exceed the typical maximum angle of 15° to. The only reason a shut-off angle can be less than the standard 3 degrees is when the customer requests that specifically. side action. . It includes:Oblique top, spur rack, gear, rotary core pulling, sliding block, inclined guide pillar, angle ejector rod, ejector retainner plate knead dough needle plate, spur rack is slidably connected with oblique top, gear is. In the graphics window, select a solid point or work point as a reference. In the graphics window, select a solid point or work point as a reference. Mold cooling and part cooling are. They are very durable and with good design can last for millions of cycles. . e. Injection mold lifter scoring. 8. The hyphae. I believe a raised cam has a 48* lifter angle and a standard location cam has a 45* lifter angle. Necessary lifters are much more compact and damage-resistant. Mold alignment is critical to the molding process. The undercut here is very big and the lifter's angle rea. Defines the offset value from the selected Base Point element. Ensure flawless parting with dedicated analysis tools to identify undercuts, check geometry, and verify parting surfaces. Smooth performance is attained due to the U-C. The head must also be larger than 1mm. The bearings go due to lack of oiling at idle. Lifter Angle Specifies the Lifter Angle. These allow the actions to collapse inward, providing clearance for part ejection. If yo. 3 degrees is required for light texture (PM-T1). 1. Dion and the first Aubuchon Hardware store was born. It is the taper, or degree of inclination, of the mold’s walls along the drawing direction. ; Next to the selected component, click Properties. Specifies the base point of the lifter. Collapsible cores are mechanisms that release a circular undercut feature in a method similar to a lifter. Mold Slide with Angular Pin Animation to release undercut product#Solidworks #SolidworksTutorialFollow me:Grabcad: - DMEWhen an item can’t be moved with traditional rigging hardware, mold lifters are custom designed lifting points which are affixed to the load to facilitate movement. Pull or tug the wire with the pliers so the tie is tight. In most cases, cavities are hardened to 50-52 RC. It's a single Nozzl. The bevel angle A cannot be greater than 15 °. The angle of the lifter bore is changed to help straighten out the pushrod angle. This packed BHA is designed to exert no net side force. The lifter core (supplied by mold maker) may be a single-piece component or an assembly of several components including a modified. All 330-ci Olds engines have a 45-degree bank angle, and all 1968-and-newer Olds engines have. 1. The lifter bore spacing and lifter angle are different, specifically to work with a flat tappet for cup applications. If a consumer requests explicitly, a shut-off angle can be smaller than the standard 3 degrees. See moreThe only reason a shut-off angle can be less than the standard 3 degrees is when the customer requests that specifically. Its the biggest difference lies in its action driven from different sources: Angle lifter is main action by ejector plate movements, is not action by the opening. * If the total angle exceeds the 15 degree, special mechanics. They are used for cleaning, repairing and. . PCS Company mold components are designed and. A slider is a mold. Mold Action /. Whenever cleaning the parting lines or cavity surface, mold cleaner should never be sprayed directly on the components or the cavity surface that has lifters or ejector pins. The guide block acts as an angle pin when the mold opens, and as a locking block during mold closing. 01 15. Draft angles typically vary from about 1 to 5 degrees. Secure the splint with an elastic bandage. Today Randy takes a look at. Just be sure the part and mold have sufficient draft—add a minimum of 3 degrees from vertical, if possible—or else metal-on-metal rubbing might occur, creating flash or premature tool damage. The tension to lift the load is: T z = Q (Wm) x H = e. Mismatches are casting defects that occur due to the misalignment of the lower and upper parts of the mold. Copyright reserved by to the special requirements of a product, the mold release direction of a particular part may not be. Complete animation of 2 plate injection Mold design. 16 37. Lifter Bore Bank Angles. Collapsible Core. . A lifter is a component that travels with the ejection and moves on an angle to slide/pull the cavity steel away from undercuts or details not in the die draw, and where slides or other mechanics are not an option. Deep undercuts in the molded part can be obtained by using a larger angle in the lifter core and by increasing the ejector plate stroke. In This Tutorials We'll Discuss Lifter Design calculation for Plastic injection Mold Design. Similar to #7 mold mechanism. Lifter design, angle, and materials can all have a significant impact on tool performance over time. Sizes. According to the. Side Action Lifters: Side action lifters are used to create undercuts in the molded part. The most basic measurement of any lobe is the amount of rise, or lift, created at the nose. 7. But it can give us a. Part Design and Secondary Operations. the block and angles the pushrod toward the outside. This blog post will discuss what an injection mold slider is and its role in the plastic injection molding process!. Max Travel To make the ejection of the part from the mold easier, a draft angle must be added to all vertical walls. Core: In injection molding, the mold core refers to a solid component that is used to create the internal features and cavities of a molded part. 12 scraper component which scrapes the soil adhering to the concave side of the disc (see Figure 1) 3. Create a customized lifter. Plastic injection mold with lifters find this pin and more on work by paul young this mold was created for my mold design class with mark hill at ferris state university here are some of the specs: 4 cavities 3 lifters per cavity s plastic injection mold with lifters youtube see more by. 垫板 Retainer Plate. Our lifters reduce the amount of complex machining needed to incorporate a slide, lifter or cam into the mold. Use eye bolts at a horizontal angle greater than 45°. Different mold makers also have different approaches to design and fabricate the lifters. They provide a means to release parts with inclined surfaces from the mold cavity. (2) When the ejection is satisfied, reduce the angle “A” of the lifter. Size depends on stroke and ejection space. The list includes an image with the vendor and category of each lifter type. Using my lifter "ID-ing tool" that I have, which is similar to the one Mondello used to sell, I checked the angle between the deck surface and the lifter bore. In the Lifter dialog box, select a lifter in the Type drop-down list. Import Size Imports a selected lifter assembly into the mold design. • Standard components simplify mold design and construction for release of molded. Customize Allows the lifter assembly to be customized. Sleeves increase the. Don’t be afraid to ask. comFront mold inward slider, product is required to set front mold inward slider, as shown in the figure. Angle of lifter is generally 5°. you will find Lifter Angle Calculation & Plastic Moulding DefectsContact me on : +91-8871511975 For Join Courses/ Program Contact : 8871511975. If this is so, then what happens if you put a 45* cam into a 48* block and degree the cam onto #1 cylinder or put a 48* cam into a 45* block. The lifter employs the 8407 steel with a hardness of up to HRC50-52. This video will explain how to injection mold lifter work? Lifter used to solve undercut, when ejector plate moving, lifter will move as lifter angle. The travel angle of the lifter should not be more than 11 degrees. Complete Lifter Design with Angle in Plastic Mold. A plough may have a wooden, iron or steel frame. When using a standard block and SB2 head, use prefix “03”. 2(b). com At the same time it should be checked: 0. Most importantly, the mould needs to have a draft angle, which is an angle or slope of typically 5 to 10 degrees. Alternatives to Mold Lifters Source: Stoke. The customer can select from angled solutions, to flexible parts to minimize the space needed in the mold or to completely mechanical solutions working 90º from the parting line. With a hemi I understand that there are two different lifter angles depending on the location of the cam. 顶针板 Ejector Plate. Published 2/5/2016 The Designer’s Edge: Lifter Rods Randy takes a look at round vs square shanks, decelerated lifter travel and part removal. Preview Displays an image of the selected lifter assembly. palletizing die 叠层模. Angle. The bank angle was changed when Ford went from 3. The ejector plate moves in the same upward direction as the lifter, which is angled rather than perpendicular to the plate. Injection molding is a manufacturing process that involves injecting molten plastic into a metal mold to assume the shape of the mold. 00143. Unlike a slider, which pushes the injection molded part to one side, a lifter pushes the part upward and at an angle. mould closed mould open U-Coupling seats the core blade to the correct angle while travelling along the T-Gib. Poly 318 blocks had the original 59 degree lifter angle to work with the Poly heads, so the pushrods are much closer to being in line with the lifters than in LA and Magnum engines. After giving lifter a thrust from bottom to top to push lifter upward for a certain distance, it is found that under forced action of inclined hole and thrust, lifter not only moves upward, but also moves a certain distance to inclined direction of. PCS Company's Lifters assist in accommodating movement or action within the mold. The Gen III engines were the firstborn from the original LS1 in 1997 through 2002. Viking is an industry leader in snow removal equipment. They make it easier to remove the molded parts from the mold. With a shoulder that’s twice as precise as standard shoulder screws, these metric shoulder screws act as a shaft or axle for bearings and other moving parts in applications that require smooth and accurate movement, such as measuring and lab equipment. Set the pull direction: Click Pull Direction and then in the graphics window,. Skd61 Precision Mold Parts Injection Mold Components With High Polished , Find Complete Details about Skd61 Precision Mold Parts Injection Mold Components With High Polished,Mold Components,Precision Mold Parts,Injection Mold Parts from Supplier or Manufacturer-Dongguan Gaoshun Mold Co. Used primarily to form undercuts, lifters also provide ejection functionality in conjunction with other ejection systems. Find My Store. This allows the lifter to clear the undercut for ejection to take place. Components Specifies a component of the lifter assembly to customize. have a 48 degree lifter angle. Larger draft angles (up to 5o °) should be used on taller features. This is called lobe lift. No Additional Components. 3(2) Welding repair of forks and fork extensions on lift trucks G4. Connect, share, and learn today ». 28. 27. 推板 Stripper Plate. Different Types of CNC Tool Lifters: Their performance could have been much better because of the enormous mold footprints created by conventional lifter cores. As shown in the figure as below , the lifter is placed in the angled hole of a fixed mold plate. Related Regulations + Add to My Handbook; BUILDINGS, STRUCTURES, EQUIPMENT AND SITE CONDITIONS. But it can reduce mold opening steps, and mold opening and. I know that H /L = is angle , but here Angle is different when I divide H /L and I still don't understand how here Mold designer has angular pin angle 20. ANGLE L/S = Tan A SEE CHART FOR REFERENCE TYPICAL EXAMPLES A LIFTER ANGLE S EJECTOR STROKE CLEARANCE HOLE L LATERAL TRAVEL Patent No. The first type is the "perfect fit" action or "backup" action, which comprises all actions that attempt to hold the core position by making components fit exactly. Finally, the air vents in the core open and inflate the parison into the desired shape. Other wing accessories Of the above long list, only the first one (i. In electrical drive technology as produced by SEW‑EURODRIVE, it is also always an electric motor. Adjust the draft angle as needed to achieve the best possible outcome. Components Specifies a component of the lifter assembly to customize. View Gallery. In the graphics window, select a solid point or work point as a reference. Just be sure the part and mold have sufficient draft—add a minimum of 3 degrees from vertical, if possible—or else metal-on-metal rubbing might occur, creating flash or premature tool damage. png. The list includes an image with the vendor and category of each lifter type. In stock. We report on the resolution limits of Electron Beam Lithography (EBL) in the conventional polymethylmethacrylate (PMMA) organic resist. A dialog box. Use a thread with a pitch greater than 0. They’re caused when the mold is weak and sand falls into the liquid metal. Jun 15, 2017 JackLiu. 5° to 2° per side are standard for plastic injection molding. Once the mold is opened and the part is ejected, you will have a hook that snaps to your mating part. Sequential mold lifter: 2002-06-20: Mowery et al. There needs to be a 5mm flat surface on the side of the mold where the melt flows from. So, whatever industry you're in, we've got the. 010 0. The Designer’s Edge: Lifter Rods. Slotted Flaps. 842 or . RAPTOR WCR 120 Race Boot. As an example, a 20 litre container mould with ejector pin ejection had a cycle time of 45 seconds. angles, wear on heel blocks, recommended slide tapers, concern for thermal effects and delayed lifter designs are included. Maximum lifter angle is greatly improved with the VectorForm System. Determine / Calculate Angle EJECTION LIFTER ANGLE (A). Moving forward, when it is ready, products with undercuts are removed from the mold using a lifter. 015 0. ; In the Lifter dialog box, select a lifter in the Type drop-down list. Pull Direction Sets the pull direction of the. Because of the reduced friction and bending moment, the lifter angle can be increased, allowing the designer to lower the required die height and the mold. Mold Flow Design Resource - Lisle, IL, Illinois-United StatesJob Title - Mold Flow Design…See this and similar jobs on LinkedIn. The colonial morphologic features of the mucorales allow immediate suspicion that an organism belongs to this group. Unlike vertical ejection systems, lifters angle in the core plate. multi-gate mold 复式浇口模具. An innovation of Takao Injection Mold Engineering, the innovative lifter system offers unprecedented design flexibility to OEMs and mold designers. Maximum lifter angle is greatly improved with the VectorForm System. The action of the angled pin withdrawing from the angled hole drives the slide back. Analysis Of Lift. The mold features a compact structure, and the inclined surface on the ejector plate is to facilitate its reset when the mold closes. (1) If the structure allows, please increase the cross-sectional size of the lifter. This lifter, Part #8931-16, is a captured link bar style lifter that is a simple drop-in design for most Small Block Ford applications. . mold base assemblies in the illustration below. To drop angle, the directional driller uses a BHA with the first stabilizer 9 to 27 m behind the bit. These helper pins are a great option and drastically reduce lifter failures and wear on the rod or shank. Knurled and slotted integral taping flange to accommodate taping and finishing. The injection molding sliding mechanism features so many different parts. ADIENT GLOBAL INJECTION MOLD TOOLING STANDARDS. In Part II, the various modular systems (modular mold base systems, modular cam pin systems, locking/braking/clamping cylinder systems and core compression side. Angle Lifters; Angle lifters are specifically designed to handle parts with angled or tapered features. Here are 15 drawings of injection mold parts about sliders and lifter. 3 degrees is minimum for a shutoff (metal sliding on metal). LIFTER GUIDES & LIFTER HEAD KEYS Specifies the base point of the lifter. VERSA-LIFTER The Versa-Lifter system incorporates a Core Blade attached to a Gib Coupling via a dowel to allow for installation on various angles. Springs hold the slide in the retracted position. The angle of the lifter is the same as the angle of the cavity mold lifter,It is 3 degrees -12 degrees. The figure below shows the general case where the wind Vw is blowing at an angle θ from the horizontal. What is the difference between angle lifter and slider? Fundamentals of angle lifter and slider is that vertical direction of mold opening campaign changed into a horizontal design. Minimum Thickness/Draft. Use Case. There are different types of lifters. The invention provides a novel angle lifter base applied in a mold, which comprises a sliding block, wherein the sliding block is movably embedded in an upper top plate of the mold, one end of an angle lifter is fixed on the sliding block, and the other end is matched with a core insert and a cavity insert of the mold for molding a product. 425/556: 5814357:. 8 mm (32 threads per inch) Use a trapezoidal or buttress thread. Lifter design, angle, and materials can all have a significant impact on tool performance over time. The Lifter System shown is made of standard components to simplify mold design and construction. The amount of draft angle required for injection molding varies depending on the part's design, material, and the specific requirements of the application. 010 0. . Lifter Design for Plastic Injection Mold. Roehr products provide a. Fowler Flaps. Shown here are a number of the terms that will be covered through-out this guide. 6. 5K subscribers. 15mm. Here We'll use kocu or Foot in Misumi Standards and assembling. modular mold 组合式模具. Results show the mill ball charge shoulder angle is strongly affected by the liner lifter’s face angle and that Morrell’s Model C could be improved by including a correction parameter thatDeveloped to mold parts with external details such as threads, ribs, grooves, barbs and dimples, without the need for conventional side action components. Plenty of "forensic analyses" out there point to the needle bearings going first. 2) Two angle pins will be required on any slide design that exceeds seven inches in. 0. Viking-Cives. 01] To check for proper lifter crown, clamp the lifter with its foot facing up and its pushrod side facing down, bottomed against a perfectly flat surface (or use V-blocks. Smaller rod angles are required for reactionary forces and bending moments within typical lifter core rods, which might increase mold die height and footprint. Edge Gate – An edge gate is located on the edge of the mold. A living hinge is a thin section of plastic that connects two plastic bodies together. Lifters help release internal undercuts without draft. Published 12/18/2015 The Designer's Edge: Lifters on Steep Angles Randy shares some insight on options for reducing lifter wear and failures. They specified in terms of diameter and edge thickness i. Seven ejector mechanisms 1. 1. 76. Undercut features in injection molding generally increase the overall complexity and associated costs of any design. 顶针底板 Ejector Retainer Plate. Equivalent full synthetic SAE 0W-40 engine oil can be used but. 2. VectorForm® Lifter Systems • 30˚+ Angle – Half the stroke for the same undercut • Simple plate machining. Generally, the deeper the cavity, the more draft is required. Lifter is use for release internal undercut from component. Plastic is then injected at high pressure into the mold, and it solidifies with any surface features or defects in. The $17 Hatrigo Egg Bites Mold has a similar design to the Rottay set. Every lifter has a specific angle at which it has been inclined during the ejection process. Give the lifter a push from the bottom up, which moves the lifter up for a certain distance to release the undercts. 12 kinds of angle slider side core pulling mechanism. Select the Customize check box. It's a single Nozzle Hot runner mold with hydraulic Cylinder for Side Core Design. The angled lifter is used to lift a specific feature of the molded part at an angle, allowing it to be ejected from the mold without damage. D-M-E Company introduces pre-engineered lifters with angles up to 30° and more September 2003 - D-M-E doubles undercut capability in plastic molds with the new VectorForm (TM) Lifter System. 2. 3 /sec. crain tools 1155 wrigley way, milpitas, ca 95035 phone: 408-946-6100 • fax: 408-946-4268 1155 wrigley way, milpitas, ca 95035 phone: 408-946-6100 • fax: 408-946-4268Mold temperature controller pressure is inversely proportional to the flow. Compress toward the heel block.