CN206046788U - A kind of progressive die double-acting side pushes away punch mechanism - Google Patents

A kind of progressive die double-acting side pushes away punch mechanism Download PDF

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Publication number
CN206046788U
CN206046788U CN201620995041.3U CN201620995041U CN206046788U CN 206046788 U CN206046788 U CN 206046788U CN 201620995041 U CN201620995041 U CN 201620995041U CN 206046788 U CN206046788 U CN 206046788U
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China
Prior art keywords
voussoir
workpiece
fixing seat
drive block
workpiece fixing
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Application number
CN201620995041.3U
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Chinese (zh)
Inventor
林世大
许立明
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Tianjin Asia Mold Ltd By Share Ltd
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Tianjin Asia Mold Ltd By Share Ltd
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Priority to CN201620995041.3U priority Critical patent/CN206046788U/en
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Abstract

This utility model is related to a kind of progressive die double-acting side and pushes away punch mechanism, including upper bolster, die shoe, holding pad and workpiece fixing seat, installation workpiece fixing seat is slid laterally on the die shoe, installation drift fixed seat is slid laterally on die shoe on the right side of correspondence workpiece fixing seat, drift is transversely mounted in the drift fixed seat, right voussoir is installed on the right side of the drift fixed seat, to should the upper mould lower surface of right voussoir be fixedly mounted with right drive block;Left voussoir is installed on the left of the workpiece fixing seat, the upper bolster lower surface of the left voussoir of correspondence is fixedly mounted with left drive block, and the upper bolster on the workpiece fixing seat top installs holding pad.First workpiece is positioned in this structure, then side is pushed away punching (while motion, punching after first positioning), its purpose is made workpiece first position, and workpiece is not shifted during punching, effectively increases yield rate.The side presumption position that this structure is used on special-shaped workpiece (uneven etc.) face, accuracy are high.

Description

A kind of progressive die double-acting side pushes away punch mechanism
Technical field
This utility model is related to mould manufacturing field, and especially a kind of progressive die double-acting side pushes away punch mechanism.
Background technology
Progressive die is made up of multiple stations, and each station is associated in order and completes different processing, in the one stroke of punch press In complete a series of different punch process.After one stroke is completed, by punch press feeder according to a fixed step pitch Material is moved forward, multiple operations can be just completed so in one set of die, typically have a punching, blanking, bending, trimming, Stretching etc..
When the side of traditional progressive die pushes away punching, when surface of the work is abnormity, when such as uneven, great majority are selected to slide Block, slide block mechanism limit larger, and change frequent, and low production efficiency, high cost, conforming product rate are unstable.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of progressive die double-acting side pushes away perforating press Structure, the structural strength is good, effective mode transfer and cost of manufacture for reducing mould, and production efficiency is high, and conforming product rate is high.
What scheme of the present utility model was realized in:
A kind of progressive die double-acting side pushes away punch mechanism, including upper bolster, die shoe, holding pad and workpiece fixing seat, Installation workpiece fixing seat is slid laterally on the die shoe, it is characterised in that:It is horizontal on die shoe on the right side of correspondence workpiece fixing seat To the drift fixed seat that is slidably installed, in the drift fixed seat, drift is transversely mounted, right voussoir is installed on the right side of the drift fixed seat, To should the upper mould lower surface of right voussoir be fixedly mounted with right drive block;Left voussoir, correspondence left voussoir are installed on the left of the workpiece fixing seat Upper bolster lower surface be fixedly mounted with left drive block, the upper bolster on the workpiece fixing seat top installs holding pad.
And, install right by block on the die shoe on the right side of the right drive block, on the die shoe on the left of the left drive block It is fixedly mounted with left by block.
And, the left drive block is formed with the inclined-plane for cooperating with left voussoir;The right drive block is formed with right voussoir The inclined-plane for cooperating.
And, back-moving spring is installed between the workpiece fixing seat and drift fixed seat and die shoe.
And, the height of the left drive block is more than the height of right drive block.
Advantage of the present utility model and good effect are:
1st, first workpiece is positioned in this structure, then side is pushed away punching (while motion, punching after first positioning), its purpose is made Workpiece is first positioned, and during punching, workpiece is not shifted, and effectively increases yield rate.
2nd, the side presumption position that this structure is used on special-shaped workpiece (uneven etc.) face, accuracy are high.
3rd, this utility model simple structure, design science rationally, be skillfully constructed, be easily achieved, machining accuracy it is high, effectively carry The high qualification rate of progressive die converted productss, improve production efficiency, reduces cost, the value with wide popularization and application.
Description of the drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is the structural representation that this utility model drive block pushes process;
Fig. 3 is the state diagram of this utility model punching.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings and by specific embodiment.
A kind of progressive die double-acting side pushes away punch mechanism, as shown in figure 1, including upper bolster 2, die shoe 1, holding pad 7 with And workpiece fixing seat 6, installation workpiece fixing seat is slid laterally on the die shoe, workpiece 8, correspondence are installed in the workpiece fixing seat Installation drift fixed seat 10 is slid laterally on die shoe on the right side of workpiece fixing seat, in the drift fixed seat, drift 9 is transversely mounted, Right voussoir 11 is installed on the right side of the drift fixed seat, to should the upper mould lower surface of right voussoir be fixedly mounted with right drive block 12, the right drive Install right by block 13 on die shoe on the right side of motion block, the right drive block drives right voussoir action so that drift fixed seat is realized to work The purpose of part movement;Left voussoir 5 is installed on the left of the workpiece fixing seat, the upper bolster lower surface of the left voussoir of correspondence is fixedly mounted with left driving Block 4, is fixedly mounted with a left side by block 3 on the die shoe on the left of the left drive block, the left drive block drives left voussoir action so as to realize workpiece The purpose that fixed seat is moved to drift.The upper bolster on the workpiece fixing seat top installs holding pad.
In the present embodiment, the left drive block is formed with the inclined-plane for cooperating with left voussoir;The right drive block and right wedge Block is formed with the inclined-plane for cooperating.
Back-moving spring is installed between the workpiece fixing seat and drift fixed seat and die shoe.
Height of the height of the left drive block more than right drive block.
Method of work of the present utility model is:
Step one, upper bolster move down two drive blocks of drive and move down;
Step 2, travelling workpiece
Left drive block is contacted with left voussoir first, so as to drive workpiece fixing seat side shifting to the right, now installed in workpiece Spring in fixed seat is compacted, the workpiece and punch. contact, realizes workpiece running fix purpose, as shown in Figure 2;
Step 3, movable punching head
Upper bolster continues to move down, and right drive block now is contacted with right voussoir, so as to drive drift fixed seat sidesway to the left Dynamic, Work-sheet pressing is realized the action to workpiece punching by holding pad, and the spring in drift fixed seat is compacted;
After the completion of step 4, punching, upper bolster is moved up, and spring release tension force simultaneously resets, and drift fixed seat moves right Dynamic to separate with workpiece, then workpiece fixing seat is moved to the left, and completes whole operation operation.
It is emphasized that embodiment described in the utility model is illustrative, rather than it is determinate, therefore this reality It is with new including the embodiment being not limited to described in specific embodiment, every new according to this practicality by those skilled in the art The other embodiment that the technical scheme of type draws, also belongs to the scope of this utility model protection.

Claims (5)

1. a kind of progressive die double-acting side pushes away punch mechanism, including upper bolster, die shoe, holding pad and workpiece fixing seat, institute State, it is characterised in that:On die shoe on the right side of correspondence workpiece fixing seat laterally Be slidably installed drift fixed seat, is transversely mounted drift in the drift fixed seat, and right voussoir is installed on the right side of the drift fixed seat, right Should the upper mould lower surface of right voussoir be fixedly mounted with right drive block;Left voussoir is installed on the left of the workpiece fixing seat, the left voussoir of correspondence Upper bolster lower surface is fixedly mounted with left drive block, and the upper bolster on the workpiece fixing seat top installs holding pad.
2. progressive die double-acting side according to claim 1 pushes away punch mechanism, it is characterised in that:On the right side of the right drive block Die shoe on install it is right lean on block, be fixedly mounted with the die shoe on the left of the left drive block left by block.
3. progressive die double-acting side according to claim 1 pushes away punch mechanism, it is characterised in that:The left drive block and a left side Voussoir is formed with the inclined-plane for cooperating;The right drive block is formed with the inclined-plane for cooperating with right voussoir.
4. progressive die double-acting side according to claim 1 pushes away punch mechanism, it is characterised in that:The workpiece fixing seat and Back-moving spring is installed between drift fixed seat and die shoe.
5. progressive die double-acting side according to claim 1 pushes away punch mechanism, it is characterised in that:The height of the left drive block Height of the degree more than right drive block.
CN201620995041.3U 2016-08-30 2016-08-30 A kind of progressive die double-acting side pushes away punch mechanism Active CN206046788U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620995041.3U CN206046788U (en) 2016-08-30 2016-08-30 A kind of progressive die double-acting side pushes away punch mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620995041.3U CN206046788U (en) 2016-08-30 2016-08-30 A kind of progressive die double-acting side pushes away punch mechanism

Publications (1)

Publication Number Publication Date
CN206046788U true CN206046788U (en) 2017-03-29

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CN201620995041.3U Active CN206046788U (en) 2016-08-30 2016-08-30 A kind of progressive die double-acting side pushes away punch mechanism

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107755524A (en) * 2017-10-26 2018-03-06 昆山集鑫成精密模具有限公司 A kind of inclined-plane high accuracy punching die
CN107774792A (en) * 2016-08-30 2018-03-09 天津世亚模具有限公司 Progressive die double-acting side pushes away punch mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107774792A (en) * 2016-08-30 2018-03-09 天津世亚模具有限公司 Progressive die double-acting side pushes away punch mechanism
CN107755524A (en) * 2017-10-26 2018-03-06 昆山集鑫成精密模具有限公司 A kind of inclined-plane high accuracy punching die

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