CN204171155U - A kind of anti-jump punching die - Google Patents

A kind of anti-jump punching die Download PDF

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Publication number
CN204171155U
CN204171155U CN201420525391.4U CN201420525391U CN204171155U CN 204171155 U CN204171155 U CN 204171155U CN 201420525391 U CN201420525391 U CN 201420525391U CN 204171155 U CN204171155 U CN 204171155U
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CN
China
Prior art keywords
otch
lower bolster
cross
backboard
jump
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420525391.4U
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Chinese (zh)
Inventor
高结余
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.)
SUZHOU QINDE METAL Co Ltd
Original Assignee
SUZHOU QINDE METAL Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SUZHOU QINDE METAL Co Ltd filed Critical SUZHOU QINDE METAL Co Ltd
Priority to CN201420525391.4U priority Critical patent/CN204171155U/en
Application granted granted Critical
Publication of CN204171155U publication Critical patent/CN204171155U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to stamping technology field, specifically disclose a kind of anti-jump punching die, comprise upper bolster, upper backboard, upper padding plate, de-backboard, upper de-plate, lower bolster, lower bolster, die shoe and lower cushion block, upper backboard is arranged on the bottom of upper bolster, upper padding plate is arranged on the bottom of backboard, upper padding plate is provided with location fastener, de-backboard and upper de-plate are fixed on the fastener of location from top to bottom successively, lower bolster is arranged on the top of lower bolster, lower bolster is arranged on the top of die shoe, die shoe is arranged on the top of lower cushion block, lower bolster is provided with otch, lower bolster, lower bolster and die shoe are equipped with interior guide hole, upper padding plate is provided with the drift corresponding to otch and the inner guiding post corresponding with interior guide hole, the cross-sectional area of otch bottom is equal with the cross-sectional area of punch part, the cross-sectional area on otch top is less than the cross-sectional area of otch bottom, product waste material is made to be stuck in lower bolster, improve production efficiency.

Description

A kind of anti-jump punching die
Technical field
The utility model relates to stamping technology field, has been specifically related to a kind of anti-jump punching die.
Background technology
The otch of thin plate punching die is now the hole be equal to up and down, drift is close on the inwall of otch, although this otch punch forming ability when punching is good, but due to the very light in weight of veneer wastes, otch can be taken out of because being lifted the vacuuming force of generation by the greasy dirt on drift or drift, veneer wastes is pressed on semi-manufactured sheet, causes weighing wounded of subsequent product.
Utility model content
For solving the problems of the technologies described above, we have proposed a kind of anti-jump punching die, its object: waste material is stuck in counterdie, enhances productivity.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of anti-jump punching die, comprise upper bolster, upper backboard, upper padding plate, de-backboard, upper de-plate, lower bolster, lower bolster, die shoe and lower cushion block, upper backboard is arranged on the bottom of upper bolster, and upper padding plate is arranged on the bottom of backboard;
Upper padding plate is provided with location fastener, and de-backboard and upper de-plate are fixed on the fastener of location from top to bottom successively;
Lower bolster is arranged on the top of lower bolster, and lower bolster is arranged on the top of die shoe, and die shoe is arranged on the top of lower cushion block;
Lower bolster is provided with otch, and lower bolster, lower bolster and die shoe are equipped with interior guide hole;
Upper padding plate is provided with the drift corresponding to otch and the inner guiding post corresponding with interior guide hole, and the cross-sectional area of otch bottom is equal with the cross-sectional area of punch part, and the cross-sectional area on otch top is less than the cross-sectional area of otch bottom.
According to embodiment 1 of the present utility model, the cross section of otch is square.
According to embodiment 2 of the present utility model, the cross section of otch is circular.
According to embodiment 3 of the present utility model, the cross section of otch is " ∏ " shape.
According to embodiment 4 of the present utility model, the cross section of otch is " V " shape.
According to embodiment 5 of the present utility model, the cross section of otch is quadrangle, and four limits of described quadrangle are curve.
Preferably, the madial wall of otch is provided with protrusion.
Preferably, elastic mechanism is provided with between upper backboard and de-backboard.
Pass through technique scheme, lower bolster is provided with otch, lower bolster, lower bolster and die shoe are equipped with interior guide hole, upper padding plate is provided with the drift corresponding to otch and the inner guiding post corresponding with interior guide hole, the cross-sectional area of otch bottom is equal with the cross-sectional area of punch part, the cross-sectional area on otch top is less than the cross-sectional area of otch bottom, makes product waste material be stuck in lower bolster, improves production efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of anti-jump punching die disclosed in the utility model;
Fig. 2 is the structural representation of the open cross-sectional of a kind of anti-jump punching die disclosed in the utility model embodiment 1;
Fig. 3 is the structural representation of the open cross-sectional of a kind of anti-jump punching die disclosed in the utility model embodiment 2;
Fig. 4 is the structural representation of the open cross-sectional of a kind of anti-jump punching die disclosed in the utility model embodiment 3;
Fig. 5 is the structural representation of the open cross-sectional of a kind of anti-jump punching die disclosed in the utility model embodiment 4;
Fig. 6 is the structural representation of the open cross-sectional of a kind of anti-jump punching die disclosed in the utility model embodiment 5.
Numeral and the corresponding component title represented by letter in figure:
1. on upper bolster 2., backboard 3. upper padding plate 31. is located fastener 4. and to be taken off on backboard 5. guide hole 14. elastic mechanism in de-plate 6. lower bolster 7. lower bolster 8. die shoe 9. lower cushion block 10. inner guiding post 11. drift 12. otch 13.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Below in conjunction with schematic diagram, detailed description of the invention of the present utility model is described in further detail.
Embodiment 1.
As depicted in figs. 1 and 2, a kind of anti-jump punching die, comprise upper bolster 1, upper backboard 2, upper padding plate 3, de-backboard 4, upper de-plate 5, lower bolster 6, lower bolster 7, die shoe 8 and lower cushion block 9, upper backboard 2 is arranged on the bottom of upper bolster 1, and upper padding plate 3 is arranged on the bottom of backboard 2.
Upper padding plate 3 is provided with location fastener 31, and de-backboard 4 and upper de-plate 5 are from top to bottom fixed on the fastener 31 of location successively, are provided with elastic mechanism 14 between upper backboard 2 and de-backboard 4, ensure that de-backboard 4 and upper de-plate 5 can Rapid resets.
Lower bolster 6 is arranged on the top of lower bolster 7, and lower bolster 7 is arranged on the top of die shoe 8, and die shoe 8 is arranged on the top of lower cushion block 9.
Lower bolster 6 is provided with otch 12, and lower bolster 6, lower bolster 7 and die shoe 8 are equipped with interior guide hole 13.
Upper padding plate 3 is provided with the drift 11 corresponding to otch 12 and the inner guiding post 10 corresponding with interior guide hole 13, the cross-sectional area of otch 12 bottom is equal with the cross-sectional area of drift 11 punch-out, the cross-sectional area on otch 12 top is less than the cross-sectional area of otch 12 bottom, make product waste material be stuck in lower bolster, improve production efficiency.
The cross section of otch 12 is square, and the madial wall of otch 12 is provided with protrusion, further ensure that product waste material can be stuck in lower bolster.
Be exactly more than a kind of design feature and action effect of anti-jump punching die, its advantage: structure is simple, can waste material is stuck in counterdie, improve production efficiency.
Embodiment 2.
As shown in figures 1 and 3, all the other are compared with embodiment 1, and institute's difference is that the cross section of described otch 12 is for circular, and all the other are identical with embodiment 1, also do not do special restriction at this, equally all belong to protection domain of the present utility model.Its production process is also identical with embodiment 1, does not repeat them here.
Embodiment 3.
As shown in Figure 1 and Figure 4, all the other are compared with embodiment 1, and institute's difference is that the cross section of described otch 12 is for " ∏ " shape, and all the other are identical with embodiment 1, also do not do special restriction at this, equally all belong to protection domain of the present utility model.Its production process is also identical with embodiment 1, does not repeat them here.
Embodiment 4.
As shown in Figure 1 and Figure 5, all the other are compared with embodiment 1, and institute's difference is that the cross section of described otch 12 is for " V " shape, and all the other are identical with embodiment 1, also do not do special restriction at this, equally all belong to protection domain of the present utility model.Its production process is also identical with embodiment 1, does not repeat them here.
Embodiment 5.
As shown in figures 1 to 6, all the other are compared with embodiment 1, and institute's difference is that the cross section of described otch 12 is quadrangle; four limits of described quadrangle are curve; all the other are identical with embodiment 1, also do not do special restriction at this, equally all belong to protection domain of the present utility model.Its production process is also identical with embodiment 1, does not repeat them here.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.

Claims (8)

1. an anti-jump punching die, it is characterized in that, comprise upper bolster (1), upper backboard (2), upper padding plate (3), de-backboard (4), upper de-plate (5), lower bolster (6), lower bolster (7), die shoe (8) and lower cushion block (9), upper backboard (2) is arranged on the bottom of upper bolster (1), and upper padding plate (3) is arranged on the bottom of backboard (2);
Upper padding plate (3) is provided with location fastener (31), and de-backboard (4) and upper de-plate (5) are fixed on location fastener (31) from top to bottom successively;
Lower bolster (6) is arranged on the top of lower bolster (7), and lower bolster (7) is arranged on the top of die shoe (8), and die shoe (8) is arranged on the top of lower cushion block (9);
Lower bolster (6) is provided with otch (12), and lower bolster (6), lower bolster (7) and die shoe (8) are equipped with interior guide hole (13);
Upper padding plate (3) is provided with corresponding drift (11) and inner guiding post (10) corresponding with interior guide hole (13) with otch (12), the cross-sectional area of otch (12) bottom is equal with the cross-sectional area of drift (11) punch-out, and the cross-sectional area on otch (12) top is less than the cross-sectional area of otch (12) bottom.
2. the anti-jump punching die of one according to claim 1, is characterized in that, the cross section of otch (12) is square.
3. the anti-jump punching die of one according to claim 1, is characterized in that, the cross section of otch (12) is circular.
4. the anti-jump punching die of one according to claim 1, is characterized in that, the cross section of otch (12) is " ∏ " shape.
5. the anti-jump punching die of one according to claim 1, is characterized in that, the cross section of otch (12) is " V " shape.
6. the anti-jump punching die of one according to claim 1, is characterized in that, the cross section of otch (12) is quadrangle, and four limits of described quadrangle are curve.
7. according to the anti-jump punching die of the one in claim 1 to 6 described in any one, it is characterized in that, the madial wall of otch (12) is provided with protrusion.
8. according to the anti-jump punching die of the one in claim 1 to 6 described in any one, it is characterized in that, between upper backboard (2) and de-backboard (4), be provided with elastic mechanism (14).
CN201420525391.4U 2014-09-12 2014-09-12 A kind of anti-jump punching die Expired - Fee Related CN204171155U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420525391.4U CN204171155U (en) 2014-09-12 2014-09-12 A kind of anti-jump punching die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420525391.4U CN204171155U (en) 2014-09-12 2014-09-12 A kind of anti-jump punching die

Publications (1)

Publication Number Publication Date
CN204171155U true CN204171155U (en) 2015-02-25

Family

ID=52559991

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420525391.4U Expired - Fee Related CN204171155U (en) 2014-09-12 2014-09-12 A kind of anti-jump punching die

Country Status (1)

Country Link
CN (1) CN204171155U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110695211A (en) * 2019-10-23 2020-01-17 苏州勤德金属制品有限公司 Automatic production die and process for section bar

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110695211A (en) * 2019-10-23 2020-01-17 苏州勤德金属制品有限公司 Automatic production die and process for section bar

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150225

Termination date: 20180912

CF01 Termination of patent right due to non-payment of annual fee