GB/T 36586.2-2018Tools for pressing -- Wear plates -- Part 2: Type B (English PDF)

Foreword

GB/T 36586 "die wear plate" consists of 2 parts.

--- Part 1. Type A;

--- Part 2. Type B.

This part is the second part of GB/T 36586.

This part is drafted in accordance with the rules given in GB/T 1.1-2009.

This section uses the redrafting method to modify the use of ISO 9183-2.2011 "die die wear plate part 2. B type".

There are technical differences in this section compared to ISO 9183-2.2011, and the terms involved in these differences have been passed on the outside margins.

The vertical single line (—) of the position is marked. The corresponding technical differences and their reasons are as follows.

---Modified the dimension "21+/-0.25" in Figure 1 as t, t is the actual size, no need to reserve machining allowance; delete the original drawing

t and the double-dot line indicating the corresponding requirement.

--- Change the value 20 of t in Table 1 to 20 0-0.02 to meet the current technology and product actual conditions.

This section has made the following editorial changes.

---Modified standard name;

--- Deleted the description of "Unit is mm" in "1 Scope";

---In the "1 Scope", added "this part is suitable for B-type wear plates for large die";

--- In the "2 size", the "B type wear plate size should comply with the requirements of Figure 1, Figure 2 and Table 1" modified to "B type wear plate knot

The configuration and dimensions shall comply with the requirements of Figure 1, Figure 2 and Table 1";

--- Modified "Figure 1" picture title "size" as "B type wear plate";

--- In the upper right corner of Figure 2, the label "in millimeters" has been added;

---Modified the location of some dimensions, tolerances, and roughness in Figure 1, Figure 2, and modified the marking according to the national standard of technical drawings.

the way;

--- References, replaced by ISO 1302.2002 with GB/T 131-2006 equivalent to the international standard.

This part is proposed and managed by the National Die Standardization Technical Committee (SAC/TC33).

This section drafted by. Anhui Hefei Auto Forging Co., Ltd., Anhui Jianghuai Automobile Group Co., Ltd., Youde Precision

Industrial (Kunshan) Co., Ltd., Guilin University of Electronic Technology, Shenzhen Guobiao Easy Technology Co., Ltd., Dongguan City, the company has a hardware

Company, Ningbo Hongxiecheng Auto Parts Co., Ltd., Xiamen Meike Security Technology Co., Ltd., Yiwu Jianghao Plastic Technology Co., Ltd., Xi'an

Yuntuo Electric Co., Ltd., Guilin Electric Apparatus Research Institute Co., Ltd.

1 Scope

This part of GB/T 36586 specifies the basic dimensions and tolerances of B-type wear plates for large die and specifies the dimensions of the mounting holes.

And location.

This section gives a description of the material and hardness, and specifies the marking of the B-type wear plate for the die that meets the requirements of this section.

This section applies to B-type wear plates for large die.

2 size

The structural type and dimensions of the B-type wear plate shall comply with the requirements of Figure 1, Figure 2 and Table 1.

Dimensions in millimeters

Surface roughness value in microns

Figure 1 B type wear plate