CN206912027U - Tubular product punching die - Google Patents

Tubular product punching die Download PDF

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Publication number
CN206912027U
CN206912027U CN201720605886.1U CN201720605886U CN206912027U CN 206912027 U CN206912027 U CN 206912027U CN 201720605886 U CN201720605886 U CN 201720605886U CN 206912027 U CN206912027 U CN 206912027U
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CN
China
Prior art keywords
die
punching
fixed block
tubular product
spring base
Prior art date
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Active
Application number
CN201720605886.1U
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Chinese (zh)
Inventor
孙洋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunshan Junqian Precise Mechanism Co Ltd
Original Assignee
Kunshan Junqian Precise Mechanism Co Ltd
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Application filed by Kunshan Junqian Precise Mechanism Co Ltd filed Critical Kunshan Junqian Precise Mechanism Co Ltd
Priority to CN201720605886.1U priority Critical patent/CN206912027U/en
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Publication of CN206912027U publication Critical patent/CN206912027U/en
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Abstract

The utility model discloses a kind of tubular product punching die, including upper bolster and die shoe, the first lead is provided between upper and lower die holder, die shoe is provided with blanking die, and blanking die is provided with punching press fixed block, tubing plug is provided with punching press fixed seat;The top that punching press fixed block is corresponded on upper bolster is provided with punch holder, is provided with the second lead and drift in punch holder, the second lead periphery is provided with the first die springs;Die shoe is provided with spring base, and spring base is provided with the second die springs, and the second die springs are springy to be pressed on tubing plug.The tubular product punching die is provided with the second horizontal die springs face tubing plug again due to the mould, when tubing is different in size, second die springs can ensure that the position of punching on three tubing is consistent to the distance of tube end face, improve punching precision by the difference of distance of stretch out and draw back.

Description

Tubular product punching die
Technical field
It the utility model is related to a kind of tubular product punching die.
Background technology
Existing punching die staking punch is generally fixed on punching module plate, when simultaneously three pipes different in size of punching press During material, it can not ensure that the distance at punching press to tube end face is identical, punching precision is difficult to reach requirement.
The content of the invention
In order to overcome drawbacks described above, the utility model provides a kind of tubular product punching die, can ensure on three tubing The position of punching is consistent to the distance of tube end face.
The utility model in order to solve its technical problem used by technical scheme be:A kind of tubular product punching die, including Upper bolster and die shoe, the first lead is provided between the upper bolster and die shoe, the die shoe is provided with blanking die, should Blanking die is provided with punching press fixed block, and tubing plug is provided with the punching press fixed block;The punching press is corresponded on the upper bolster The top of fixed block is provided with punch holder, is provided with the second lead and drift in the punch holder, the second lead periphery is provided with First die springs;The die shoe is provided with spring base, and the spring base is provided with the second die springs, second die springs It is springy to press on the tubing plug.
As further improvement of the utility model, stripper is provided between the punch holder and upper bolster.
As further improvement of the utility model, first lead is four, and the die shoe both sides are set respectively Limited location axle.
As further improvement of the utility model, the tubing plug is three, and parallel interval is set.
As further improvement of the utility model, connection is screwed between the blanking die and die shoe, It is fixedly connected between the punching press fixed block and the blanking die by T-slot.
As further improvement of the utility model, the die shoe is provided with spring base fixed block, and the spring base is fixed Block is bolted with the blanking die, and positions finger setting with second, and the spring base, which is fixed on the spring base, to be fixed On block.
It is fixed by first between the tubing plug and the punching press fixed block as further improvement of the utility model Position pin is fixedly connected.
The beneficial effects of the utility model are:During the punching die punching, when tubing is different in size, the second die springs It by the difference of distance of stretch out and draw back, can ensure that the position of punching on three tubing is consistent to the distance of tube end face, improve punching Precision.
Brief description of the drawings
Fig. 1 is the utility model structure diagram;
Fig. 2 is the utility model side structure schematic diagram;
Fig. 3 is the utility model local overlooking structural representation.
With reference to accompanying drawing, make the following instructions:
1 --- die shoe;2 --- blanking die;
3 --- the first lead;4 --- limit shaft;
5 --- punching press fixed block;6 --- the second lead;
7 --- die springs;8 --- drift;
9 --- punch holder;10 --- tubing plug;
11 --- die springs;12 --- spring base;
13 --- alignment pin;14 --- spring base fixed block;
15 --- alignment pin;16 --- stripper;
17 --- upper bolster.
Embodiment
Below in conjunction with accompanying drawing, a preferred embodiment of the present utility model is elaborated.But guarantor of the present utility model Shield scope is not limited to following embodiments, i.e., is made in every case with present utility model application the scope of the claims and description simple Equivalent changes and modifications, all still belong within the utility model patent covering scope.
Refering to Fig. 1-3, a kind of tubular product punching die, including upper bolster 17 and die shoe 1, between the upper bolster and die shoe Provided with the first lead 3, the die shoe is provided with blanking die 2, and the blanking die is provided with punching press fixed block 5, the punching press Tubing plug 10 is provided with fixed block;The top that the punching press fixed block is corresponded on the upper bolster is provided with punch holder 9, the drift The second lead 6 and drift 8 are provided with seat, the second lead periphery is provided with the first die springs 7;On the die shoe Provided with spring base 12, the spring base is provided with the second die springs 11, and second die springs are springy to press on the pipe On material plug.
Wherein, stripper 16 is provided between the punch holder and upper bolster;First lead is four, the lower mould Seat both sides are respectively equipped with limit shaft 4, and drift falling head is to suitable position during limiting punching;The tubing plug is three Individual, parallel interval is set;Be screwed connection between the blanking die and die shoe, the punching press fixed block with it is described It is fixedly connected between blanking die by T-slot;The die shoe is provided with spring base fixed block 14, the spring base fixed block with The blanking die is bolted, and is positioned with the second alignment pin 15, and the spring base is fixed on the spring base fixed block On;It is fixedly connected between the tubing plug and the punching press fixed block by the first alignment pin 13.
During the tubular product punching die punching, three punching tubing are positioned in tubing plug, during mould matched moulds, punch holder Under the pressure of matched moulds, move downward, drive punch tubing.Because the mould is provided with the second horizontal die springs again Face tubing plug, when tubing is different in size, the second die springs can ensure three tubing by the difference of distance of stretch out and draw back The position of upper punching is consistent to the distance of tube end face, improves punching precision.

Claims (7)

1. a kind of tubular product punching die, including upper bolster (17) and die shoe (1), first is provided between the upper bolster and die shoe Lead (3), it is characterised in that:The die shoe is provided with blanking die (2), and the blanking die is provided with punching press fixed block (5), it is provided with tubing plug (10) in the punching press fixed block;The top that the punching press fixed block is corresponded on the upper bolster is provided with punching Headstock (9), the punch holder is interior to be provided with the second lead (6) and drift (8), and the second lead periphery is provided with the first mould bullet Spring (7);The die shoe is provided with spring base (12), and the spring base is provided with the second die springs (11), the second mould bullet Spring is springy to be pressed on the tubing plug.
2. tubular product punching die according to claim 1, it is characterised in that:It is provided with and unloads between the punch holder and upper bolster Flitch (16).
3. tubular product punching die according to claim 1, it is characterised in that:First lead is four, under described Die holder both sides are respectively equipped with limit shaft (4).
4. tubular product punching die according to claim 1, it is characterised in that:The tubing plug is three, parallel interval Set.
5. tubular product punching die according to claim 1, it is characterised in that:Pass through between the blanking die and die shoe Screw is fixedly connected, and is fixedly connected between the punching press fixed block and the blanking die by T-slot.
6. tubular product punching die according to claim 1, it is characterised in that:The die shoe is provided with spring base fixed block (14), the spring base fixed block is bolted with the blanking die, and is positioned with the second alignment pin (15), the spring Seat is fixed on the spring base fixed block.
7. tubular product punching die according to claim 1, it is characterised in that:The tubing plug and the punching press fixed block Between be fixedly connected by the first alignment pin (13).
CN201720605886.1U 2017-05-27 2017-05-27 Tubular product punching die Active CN206912027U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720605886.1U CN206912027U (en) 2017-05-27 2017-05-27 Tubular product punching die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720605886.1U CN206912027U (en) 2017-05-27 2017-05-27 Tubular product punching die

Publications (1)

Publication Number Publication Date
CN206912027U true CN206912027U (en) 2018-01-23

Family

ID=61307967

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720605886.1U Active CN206912027U (en) 2017-05-27 2017-05-27 Tubular product punching die

Country Status (1)

Country Link
CN (1) CN206912027U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109622751A (en) * 2018-12-29 2019-04-16 资兴市粤兴汽车零部件制造有限公司 A kind of mold and hole-punching method of the beam punching of automotive instrument table beam pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109622751A (en) * 2018-12-29 2019-04-16 资兴市粤兴汽车零部件制造有限公司 A kind of mold and hole-punching method of the beam punching of automotive instrument table beam pipe

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