CN203426246U - Inverted punching die - Google Patents

Inverted punching die Download PDF

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Publication number
CN203426246U
CN203426246U CN201320489179.2U CN201320489179U CN203426246U CN 203426246 U CN203426246 U CN 203426246U CN 201320489179 U CN201320489179 U CN 201320489179U CN 203426246 U CN203426246 U CN 203426246U
Authority
CN
China
Prior art keywords
die
template
punch
discharger
plate pattern
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
CN201320489179.2U
Other languages
Chinese (zh)
Inventor
王刚
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.)
Taicang Magnetic Pump Co., Ltd.
Original Assignee
Taicang Weiguan Electromechanical 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 Taicang Weiguan Electromechanical Co Ltd filed Critical Taicang Weiguan Electromechanical Co Ltd
Priority to CN201320489179.2U priority Critical patent/CN203426246U/en
Application granted granted Critical
Publication of CN203426246U publication Critical patent/CN203426246U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides an inverted punching die which comprises an upper template and a lower template, wherein the lower part of the upper template is provided with a female die, the upper template is further provided with an upper unloader of which the top is provided with a material beating rod, the upper unloader and the material beating rod pass through the upper template and the female die, the lower template is provided with a male die provided with an unloader, the unloader is provided with fixing sliding blocks at the upper and lower sides and is fixed on the lower template by the fixing sliding blocks, the male die is below one side of the female die, and the male and female dies are vertically arranged. According to the inverted punching die, the female die is in an upper position, and the male die is in a lower position, so the problem of the shorter service life of a die caused by the insufficient wall thickness and insufficient strength of the female die is well solved; a designed jacking device can be used for effectively completing the operations of material jacking and pressing in a workpiece punching process; the inverted punching die is reasonable and simple in integral structure, stable, practical, long in service life and capable of effectively improving the production efficiency.

Description

A kind of flip-over type punching die
Technical field
The utility model relates to a kind of mould, is specifically related to a kind of flip-over type punching die.
Background technology
Workpiece to some cylindrical shells, can run into and require near the side of bottom, to carry out punching at its cylindrical shell, and for this situation, conventional punching die cannot satisfy the demands.Conventionally punching die is along dress formula punching die, die under, punch is upper, general die wall thickness is less, the intensity of die is lower, while like this workpiece for barrel bottom sides being carried out to punching, is easy to mold damage.
Utility model content
utility model object: the purpose of this utility model is just to provide a kind of flip-over type punching die.
technical scheme:for achieving the above object, the utility model has been taked following technical scheme:
A kind of flip-over type punching die, comprise cope match-plate pattern, lower bolster, it is characterized in that: described cope match-plate pattern bottom is provided with die, described die is replaceable, its shape with want the workpiece profile contact surface shape of punching consistent, described cope match-plate pattern is also provided with loading and unloading material device, described loading and unloading material device top is provided with knockout rod, described loading and unloading material device and knockout rod run through described cope match-plate pattern and die, described lower bolster is provided with punch, described punch is provided with discharger, the upper and lower both sides of described discharger are provided with fixedly slide block, described discharger is fixed on described lower bolster by described fixedly slide block, described punch is positioned at the side-lower of described die, both vertically arrange, described fixedly slide block is provided with chute, described discharger can slippage in described chute.
Described punch below is provided with push rod, and described push rod is between described chute and lower bolster.
Described cope match-plate pattern top is provided with die shank, and described die shank is positioned at described knockout rod both sides.
Described flip-over type punching die is also provided with elastic buffer, and described elastic buffer is connected with the end of described push rod.
Between described punch and die shoe, can establish straight pin, described straight pin can be fixed punch and die shoe, prevents that punch from rotating.
Flip-over type punching die of the present utility model and forcing press support the use.
beneficial effect:adopt the following advantage that the utlity model has of technique scheme:
Flip-over type punching die of the present utility model, die upper, punch under, make the pressure decreased of die carrying, this has solved die wall thickness undercapacity and has caused the shorter problem of die life with regard to good, the Lifting Device of the utility model design simultaneously, can effectively complete liftout and binder operation in workpiece punch process, the utility model reasonable integral structure, simple, stable, practical, long service life, can enhance productivity effectively.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1-die, 2-cope match-plate pattern, 3-die shank, 4-knockout rod, 5-loading and unloading material device, 6-punch, 7-be slide block, 8-discharger, 9-lower bolster, 10-push rod, 11-elastic buffer fixedly.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further set forth.
As shown in the figure: a kind of flip-over type punching die of the present utility model, comprise cope match-plate pattern 2, lower bolster 9, it is characterized in that: described cope match-plate pattern 2 bottoms are provided with die 1, described die 1 is replaceable, its shape with want the workpiece profile contact surface shape of punching consistent, described cope match-plate pattern 2 is also provided with loading and unloading material device 5, described loading and unloading material device 5 tops are provided with knockout rod 4, described loading and unloading material device 5 and knockout rod 4 run through described cope match-plate pattern 2 and die 1, described lower bolster 9 is provided with punch 6, described punch 6 is provided with discharger 8, described discharger is provided with fixedly slide block 7 in both sides Shang Xia 8, described discharger 8 is fixed on described lower bolster 9 by described fixedly slide block 7, described punch 6 is positioned at the side-lower of described die 1, both vertically arrange, described fixedly slide block 7 is provided with chute, described discharger 5 can slippage in described chute, described punch 6 belows are provided with push rod 10, described push rod 10 is between described chute and lower bolster 9, described cope match-plate pattern 2 tops are provided with die shank 3, described die shank 3 is positioned at described knockout rod 4 both sides, it is also provided with elastic buffer 11, described elastic buffer 11 is connected with the end of described push rod 10.
The course of work of the present utility model and principle are as follows:
The utility model and forcing press support the use, during use, the utility model is positioned on the bed surface of forcing press, install standby after, 11 pairs of push rods 10 of elastic buffer act on, thereby make discharger 8 rise to highest point under the effect of push rod 10, now the cylindrical workpiece for the treatment of punching be enclosed within on discharger 8 and be fixed and clamped, then forcing press presses down, die 1 contacts and moves down with workpiece, and then progressively compress discharger 8 and move down, the dumping pit of discharger 8 can expose, now 1 of punch 6 and die can carry out side punching by dumping pit to workpiece jointly, after punching completes, on forcing press, move, push rod 10 with on move, just the workpiece of hole punch can be ejected to the cutting edge of punch 6, from punch 6 sides, workpiece can be taken away, thereby the waste material producing in punch process can be released from loading and unloading material device 5 by the impact of 4 pairs of loading and unloading material devices 5 of knockout rod.The utility model just can complete cylindrical workpiece near bottom sides punching like this, and can smoothly waste material be released in punch process, avoid waste from stacking.
Below be only a kind of specific embodiment of the present utility model; should understand these embodiments and only for the utility model is described, be not used in restriction scope of the present utility model; after having read the utility model; those skilled in the art all fall within the utility model claims to the modification of the various equivalent form of values of the present utility model and limit, and protection domain of the present utility model should be as the criterion with claim of the present utility model.

Claims (4)

1. a flip-over type punching die, comprise cope match-plate pattern (2), lower bolster (9), it is characterized in that: described cope match-plate pattern (2) bottom is provided with die (1), described die (1) is replaceable, its shape with want the workpiece profile contact surface shape of punching consistent, described cope match-plate pattern (2) is also provided with loading and unloading material device (5), described loading and unloading material device (5) top is provided with knockout rod (4), described loading and unloading material device (5) and knockout rod (4) run through described cope match-plate pattern (2) and die (1), described lower bolster (9) is provided with punch (6), described punch (6) is provided with discharger (8), the upper and lower both sides of described discharger (8) are provided with fixedly slide block (7), described discharger (8) is fixed on described lower bolster (9) by described fixedly slide block (7), described punch (6) is positioned at the side-lower of described die (1), both vertically arrange, described fixedly slide block (7) is provided with chute, described discharger (5) can slippage in described chute.
2. flip-over type punching die according to claim 1, is characterized in that: described punch (6) below is provided with push rod (10), and described push rod (10) is positioned between described chute and lower bolster (9).
3. flip-over type punching die according to claim 1, is characterized in that: described cope match-plate pattern (2) top is provided with die shank (3), and described die shank (3) is positioned at described knockout rod (4) both sides.
4. flip-over type punching die according to claim 1 and 2, is characterized in that: it is also provided with elastic buffer (11), and described elastic buffer (11) is connected with the end of described push rod (10).
CN201320489179.2U 2013-08-12 2013-08-12 Inverted punching die Expired - Fee Related CN203426246U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320489179.2U CN203426246U (en) 2013-08-12 2013-08-12 Inverted punching die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320489179.2U CN203426246U (en) 2013-08-12 2013-08-12 Inverted punching die

Publications (1)

Publication Number Publication Date
CN203426246U true CN203426246U (en) 2014-02-12

Family

ID=50055308

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320489179.2U Expired - Fee Related CN203426246U (en) 2013-08-12 2013-08-12 Inverted punching die

Country Status (1)

Country Link
CN (1) CN203426246U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103418672A (en) * 2013-08-12 2013-12-04 太仓市微贯机电有限公司 Flip-over type punching die

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103418672A (en) * 2013-08-12 2013-12-04 太仓市微贯机电有限公司 Flip-over type punching die

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: TAICANG MAGNETIC DRIVE PUMP CO., LTD.

Free format text: FORMER OWNER: TAICANG WEIGUAN ELECTROMECHANICAL CO., LTD.

Effective date: 20140514

COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 215427 SUZHOU, JIANGSU PROVINCE TO: 215400 SUZHOU, JIANGSU PROVINCE

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20140514

Address after: 215400, No. 11, Chengxi South Road, Chengxiang Town, Suzhou City, Jiangsu Province, Taicang

Patentee after: Taicang Magnetic Pump Co., Ltd.

Address before: 215427 Jiangsu city of Suzhou province Taicang City, Huang Jing Zhen Rong Wen Cun

Patentee before: Taicang Weiguan Electromechanical Co., Ltd.

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

Granted publication date: 20140212

Termination date: 20160812