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injection molding platen parallelism

(PDF) Injection Molding Machine Inspection Manual |

Actual Value To be < 14 < 14 D (2P) 4 repaired 14 14 E (1P) 2 See parallelism of judgment criteria for the parallelism tolerance. The above performance criteria is the in-house standard of SEC Digital Appliance Division with reference to the Injection molding machine manufacturer. -7- f1-2.

1 Procedure for Checking Platen Parallelism Plastics injection molding platen parallelism

2010-12-23 · Before you do this, you should first remove the mold, clean the platens, and use a straight edge to determine corresponding areas on the stationary and movable platen which are flat. Next, install a mold which covers at least 2/3 of the distance of the tie bars. Lastly, measure the parallelism of the platens (at each corner) when the mold is injection molding platen parallelism

: 1MBInjection Molding Machines - HamarLaser

The critical alignments of any injection molding machine are platen-to-platen parallelism and tie bar squareness. Poor alignment results in premature wear on the mold, part flashing, and stress on tie bars. With long lead times and mold costs of $75,000 or more, proper alignment can significantly reduce costly machine downtime and repairs.

Bore Alignment Application Note - Hamar Laser

parallelism of the platens since the laser plane was aligned to the fixed platen. Since the laser measurement updates in real time, the target can be left on the platen while it is being aligned. If all four corners read zero, then the two platens are parallel. The same method could also be used to check the parallelism of the molds to the platens.

ENGEL victory hy-tech US - ENGEL plastics injection injection molding platen parallelism

2015-3-25 · During clamping force build-up the platen parallelism automatically adjusts to mold parallelism. This unique benefit is ensured by the patented Flex-Link system. Heavy molds Heavy molds are no problem for the tie-bar-less clamping unit. The high-precision platen parallelism is adequately ensured by the pre-tension of the patented

How to Solve Uneven Clamping | Plastics Technology

2009-4-1 · Start by getting all the adjustment screws on the leveling feet of the press to the same torque. Place one level across the tiebars or platen support near the fixed platen, another across the tiebars or platen support near the back end of the machine, and a third level lengthwise on a tiebar or platen support.

Bore Alignment Application Note 1 Injection Molding

The critical alignments of any injection-molding machine are platen-to-platen parallelism, guideway flatness/striaghtness and guideway squareness. Poor alignment results in premature wear on the mold, part flashing, and stress on tie bars, which can cause breakage. With long lead times and mold costs as much as $250,000 or more, proper alignment becomes critical.

Bore Alignment Application Notes Injection Molding

The critical alignments of any injection-molding machine are platen-to-platen parallelism and tie-bar squareness. Poor alignment results in premature wear on the mold, part flashing, and stress on tie bars, which can cause breakage. With long lead times and mold costs as much as $250,000 or more, proper alignment becomes critical.

JP6193146B2 - Method for measuring parallelism of injection molding platen parallelism

A method for measuring parallelism of an injection molding machine that measures the parallelism between the first member and the second member using the measuring device according to any one of injection molding platen parallelism

US5156782A - Maintaining press platens in parallel injection molding platen parallelism

In a press comprising a pair of platens, a mold located between the platens substantially centrally relative to the platens, means for applying a driving force to one of the platens to displace the injection molding platen parallelism