-Product information
Surface grinder trimming processing mold push rod
Mold Parts and components manufacturers suppliers in China
1. Push rod eject precautions
(1)When the self-tapping screw column is high and cannot be pushed out with the push tube, attention should be paid to adding an extra push rod next to it so that the self-tapping screw column can be ejected smoothly.
(2)When there is a height difference in the plastic part, the push rod should be distributed in the part with higher viscous mould force, usually setting the push rod at a lower position has a better effect.
(3) from the processing considerations, the push rod is generally not lined up in the touch through the surface, from the finished edge A ≥ 0.5mm. push rod from the cooling water channel can not be too close, B ≥ 3mm safer.
(4) when the plastic part has a large and thin plane, even if the core of the injection mold processing is not wrapped tightly, but the adhesion force may also make the injection mold processing plastic deformation, so you must arrange the push rod, and push rod diameter can be as large as possible, the arrangement should be balanced.
(5) assembly with self-tapping screws to fix the rubber column usually have to add the push rod at the bottom.
(6) transparent plastic parts set push rod considerations are as follows.
-Standards compliant
Manufacturing diameter from φ0.01mm-φ650mm, tolerance can be controlled to ± 0.001
The longest manufacturing length is 1500mm
Manufactured in Inch size also for specials and custom parts.
According to the part design, the maximum concentricity can reach 0.002.
Surface finish：Ra0.2-Ra0.8
Slow walking wire reaches tolerance ± 0.001
EDM tolerance can reach ± 0.002
-material（Choose according to customer requirements）
| German | Chinese | British | France | Italy | Swedish | Spanish | Japan | American | Austria |
| 1.2379 | CR12MOV | BM2 | Z85WDCV06-05-04-02 | X165CRMOW12KU | 2310 | X160CRMOV12 | SKD11 | D2 | YG-carbide |
| 1.2601 | CR12 | BT4 | Z80WKCV10-05-04-01 | X82WMO0605KU | 2722 | HS6-5-2 | SKH-9 | D3/A2 | WF-carbide |
| 1.2713 | W6MO5CR4V2 | BM42 |
| HS6-5-2-5 | 2723 | HS6-5-2-5 | SKH-51 | M2 | ceratizit |
| 1.2833 | W6MO5CR4V2CO5 | BM2 |
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| ASPPM-23（ASP23） | HS18-0-1 | SKH-55 | M3 |
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| 1.3243 | W18CR4VCO5 | BT1 |
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| ASPPM-30（ASP30） |
| SKH-59 | M42 |
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| 1.3343 | W18CR4VCO5 |
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| ASPPM-60（ASP60） |
| D-carbide | CD-carbide |
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| 1.3348 | W6MO5CR4V3 |
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| ASSB 88 |
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| 1.3355 | YT-carbide |
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| H-carbide |
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| S-carbide | YG-carbide |
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