CN204892666U

CN204892666U - Cut edge and expect mould

Info

Publication number: CN204892666U
Application number: CN201520423746.3U
Authority: CN
Inventors: 陈勇平
Original assignee: CHONGQING SUTON PRECISION MOLD Co Ltd
Current assignee: CHONGQING SUTON PRECISION MOLD Co Ltd
Priority date: 2015-06-18
Filing date: 2015-06-18
Publication date: 2015-12-23
Anticipated expiration: 2025-06-18

Abstract

The utility model discloses a cut edge and expect mould, including last mould subtotal lower mould part, go up the mould part including the upper die base, go up the mould pressing flitch, go up the mould edge of a knife and go into the piece and go up mould edge of a knife dog, go up the last mould spring that mould pressing flitch and upper die base pass through to wear to establish in the middle of the equal height sleeve and be connected with the bolt -up, go up mould edge of a knife income piece and be connected with last mould edge of a knife dog, be connected with the upper die base through last mould edge of a knife dog in the whole inlay upper die base again, piece, lower mould blade bearer piece and die holder are gone into including lower mould dog, lower mould locating piece, lower mould supporting shoe, the lower mould edge of a knife to the lower mould part, and lower mould edge of a knife income piece is connected with lower mould blade bearer piece, is connected with the die holder through lower mould blade bearer piece in the whole inlay die holder again, the lower mould locating piece is connected with the lower mould supporting shoe, and is whole through bolt and die holder fastening again, the utility model discloses can practice thrift the cost, improve waste material comprehensive utilization, the product size precision after the rim charge is cuted is high, and it needs to satisfy production.

Description

A kind of trimming material mould

Technical field

The utility model relates to mechanical field, specifically a kind of trimming material mould for slug detect.

Background technology

Be certain to there is gap between the product cut out in general mould and product, and these gaps will become production after waste material, the wasting production cost that simultaneously adds, waste material can not get effective utilization; Along with the development of modern science and technology, need in process of production to realize the recycling to waste material rim charge as much as possible, large as far as possible saves production cost, and therefore, must improve existing equipment, to meet the need of market.

Utility model content

The purpose of this utility model be to provide a kind of cost-saving, cutting precision is high, improve waste utilization rate, utilize waste material to reach the trimming material mould of customer demand quality, to solve the problem proposed in above-mentioned background technology.

For achieving the above object, the utility model provides following technical scheme:

A kind of trimming material mould, comprise part of the upper die and part of the lower die, described part of the upper die comprises upper bolster, patrix holding pad, the patrix edge of a knife enter block and patrix edge of a knife block, and patrix holding pad and upper bolster add bolted be connected by wearing patrix spring in the middle of contour sleeve; The patrix edge of a knife enters block and patrix edge of a knife block is bolted connection, more overall being bumped in upper bolster is connected with the bolted of upper bolster by patrix edge of a knife block; Described part of the lower die comprises counterdie block, counterdie locating piece, counterdie back-up block, the counterdie edge of a knife enter block, counterdie edge of a knife back-up block and die shoe, the counterdie edge of a knife enters block and counterdie edge of a knife back-up block is fastened by bolts, more overall being bumped in die shoe is connected with the bolted of die shoe by counterdie edge of a knife back-up block; Counterdie locating piece and counterdie back-up block are bolted connection, more overall by bolt and die shoe fastening.

Compared with prior art, the beneficial effects of the utility model are: the utility model coordinates punch press to use, and can reduce the gap between product and product, patrix spring uses with coordinating patrix holding pad, rim charge can be compressed, and prevents rim charge in shearing to be subjected to displacement; Effectively be separated with waste material by rim charge, the product size precision after rim charge shearing is high, can save production cost, and improves the comprehensive utilization ratio of waste material, utilizes waste material to reach the quality of customer demand, meet the needs of production.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the view that the utility model is in die opening state.

Fig. 3 is the ongoing view of the utility model mold closing.

Fig. 4 is the view that the utility model mold closing terminates.

Wherein, 1-upper bolster; 2-patrix edge of a knife block; The 3-patrix edge of a knife enters block; 4-counterdie locating piece; 5-die shoe; The 6-counterdie edge of a knife enters block; 7-counterdie edge of a knife back-up block; 8-counterdie back-up block; The contour sleeve of 9-; 10-counterdie block; 11-rim charge; 12-patrix holding pad; 13-patrix spring.

Detailed description of the invention

Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.

Refer to Fig. 1, a kind of trimming material mould, comprise part of the upper die and part of the lower die, described part of the upper die comprises upper bolster 1, patrix holding pad 12, the patrix edge of a knife enter block 3 and patrix edge of a knife block 2, and patrix holding pad 12 and upper bolster 1 add bolted be connected by wearing patrix spring 13 in the middle of contour sleeve 9; The patrix edge of a knife enters block 3 and is bolted connection with patrix edge of a knife block 2, more overall being bumped in upper bolster 1 is connected with the bolted of upper bolster 1 by patrix edge of a knife block 2; Described part of the lower die comprises counterdie block 10, counterdie locating piece 4, counterdie back-up block 8, the counterdie edge of a knife enter block 6, counterdie edge of a knife back-up block 7 and die shoe 5, the counterdie edge of a knife enters block 6 and is fastened by bolts with counterdie edge of a knife back-up block 7, more overall being bumped in die shoe 5 is connected with the bolted of die shoe 5 by counterdie edge of a knife back-up block 7; Counterdie locating piece 4 and counterdie back-up block 8 are bolted connection, more overall by bolt and die shoe 5 fastening.

Refer to Fig. 2, the operation principle of the utility model die opening state: the utility model is placed on punch press, part of the upper die and punch press slipper are fixed, and part of the lower die and press bolster are fixed, after counterdie locating piece 4 is adjusted to Len req, then rim charge 11 is positioned on counterdie back-up block 8; The patrix holding pad 12 of part of the upper die is in stretched condition by patrix spring 13 effect, the activity height limitation of the contour sleeve 9 extension height of patrix holding pad 12, after punch press starts, punch press slipper moves downward, and is with part of the upper die of the present utility model to move downward.

Refer to Fig. 3, the operation principle of the utility model mold closing state: part of the upper die due to punch press move downward time, when after patrix holding pad 12 just contact rim charge 11, patrix holding pad 12 starts compression by the active force of lower plane, so just rim charge 11 is pressed very tight, prevent rim charge 11 in shearing to be subjected to displacement, rim charge mould continues to move downward the patrix edge of a knife by punch press slipper and starts to shear rim charge 11.

Refer to Fig. 4, the operation principle of the utility model mold closing done state: when effect is downwards continued by punch press slipper in trimming material part of the upper die, the patrix edge of a knife starts to shear trimming material, until after allowing waste material be separated with rim charge 11, punch press moves to bottom dead centre, the patrix edge of a knife fails, and utilizes rim charge mould like this, after rim charge 11 is sheared, reach and rim charge is fully utilized, cost-saving, the product size precision after rim charge shearing is high, meets the needs of production.

Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from this patent aim.

Claims

1. a trimming material mould, comprise part of the upper die and part of the lower die, it is characterized in that: described part of the upper die comprises upper bolster (1), patrix holding pad (12), the patrix edge of a knife enter block (3) and patrix edge of a knife block (2), patrix holding pad (12) and upper bolster (1) add bolted be connected by wearing patrix spring (13) in the middle of contour sleeve (9); The patrix edge of a knife enters block (3) and patrix edge of a knife block (2) and is bolted connection, then entirety is bumped in upper bolster (1) and is connected with the bolted of upper bolster (1) by patrix edge of a knife block (2); Described part of the lower die comprises counterdie block (10), counterdie locating piece (4), counterdie back-up block (8), the counterdie edge of a knife enter block (6), counterdie edge of a knife back-up block (7) and die shoe (5), the counterdie edge of a knife enters block (6) and counterdie edge of a knife back-up block (7) and is fastened by bolts, then entirety is bumped in die shoe (5) and is connected with the bolted of die shoe (5) by counterdie edge of a knife back-up block (7); Counterdie locating piece (4) and counterdie back-up block (8) are bolted connection, more overall by bolt and die shoe (5) fastening.