This part specifies the dimensions and tolerances of ejector plate guide bushings for die casting dies. This part is applicable to ejector plate guide bushings for die casting dies. This part also gives material guidelines and hardness requirements, and specifies the marking of ejector plate guide bushings. GB/T 4678.10-2003 Die casting die parts Part 10: Ejector plate guide bushings GB/T4678.10-2003 Standard download decompression password: www.bzxz.net

GH/I 4678.10—2003
HT16 pressure-sensitive adhesive parts 3 are divided into 19 parts:
Part 1: Template;
Part 2: Circular key fire:
Part 3: Rectangular mirror:
Part 4: With moon hand±:
Part 5: With head recording;
Part 6: With head guide sleeve:
Part 7: Straight high!
Part 3: Pushing step:
Part 9: Pushing plate guide analysis;
Part 11: Pushing plate guide sleeve:
Part 12: Reset;
Part 13: Pushing and pressing the less box;
--Part 11: Limiting;
--Part 15: Pad
Part 16: Monthly folding;
Part 17: Pinch increase;
Part 18: Branch meeting To:
- Part 19: Positioning elements
Part 1C of GB3/T1678
Part 6 replaces (H467%, - die parts such as push plate guide sleeve. This part has the following changes compared with GB/T8.10-19 Appendix: The indentation of the sexual standard is relatively large, the "front" "standard" "use" and "normative reference document" are added! The mark should have content,
modified the size specification series, and added the large size specification series. One column is changed to capture Recommended month:
The geometric tolerance requirements have been changed,
Add "guide sleeve guide ruler safety requirements
Zhihua will replace the original standard small optical seat, this part of the city China Electric Union Industry Association Sushan: This part is under the jurisdiction of the National Press Die Standardization Technical Committee (SA Center: 1C33). The starting price of the wood part: Shihai Pier Chuanzu Fangse Parts Cloth Co., Ltd., Guangzhou Jingji Factory Weird Electric Science and Technology Research Institute, Dongfeng Technology Automobile Brake System Co., Ltd., and the most Xingguang Casting Industry Co., Ltd. This part is mainly for ordinary people Zhangjianghen, Xixi and other public new industry factions, Wufu, Mofayi, Changshiling, Huangxinlu, Jihongdian. This part was first issued in September 1954 and seconded in 2003. 42
1 Scope
Die casting die parts Part 10: Push plate guide sleeve This part specifies the dimensions and specifications of the push plate guide sleeve for die casting. This part is applicable to die casting parts for push plate guide sleeves. This part also specifies the material drawing guide area requirements and the marking of the push plate guide sleeve. 2 Normative references
CB/T 467B.10—2003
The following documents are incorporated by reference into this part of GB/T4678. For dated references, all subsequent amendments (excluding other contents) or revisions are not applicable to this part. However, all parties to this part shall refer to the latest versions of these documents. For undated references, they are applicable to this part.
GB46+5-2098 Technical conditions for press molds, etc. 3 Dimensional specifications
1. Table 1.
Surface torsion resistancebzxZ.net
Surface torsion viscosity R. Net angle 1m45
Optional wheel shear resistance R 1 nm.
Open 1 Pushing sleeve
GB/I4678.10—2C03
Dt kti
4 Material and strength
Table 1 Pushing plate guide size
Material from the market, the specified temperature is 710Ar1, hardness 5\HRC--55HRC.
5 Technical requirements
Should be in accordance with the provisions of G/4E75—29U3.
6 Marking
The test guides of this part shall have the following measurement notations: a) Test guide base:
Diameter of the test plate), in meters; h)
Length of the test plate guide sleeve, in meters; the original test plate shall be reported in units of: this department's code, i.e. G/67810-20G3.
Example:
20mm, 1.=0mm=5mm test guide standard; plate guide element 20×4×54678.1023
unit is millimeters
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