CN201906767U - Arc punching mould - Google Patents

Arc punching mould Download PDF

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Publication number
CN201906767U
CN201906767U CN2010206222328U CN201020622232U CN201906767U CN 201906767 U CN201906767 U CN 201906767U CN 2010206222328 U CN2010206222328 U CN 2010206222328U CN 201020622232 U CN201020622232 U CN 201020622232U CN 201906767 U CN201906767 U CN 201906767U
Authority
CN
China
Prior art keywords
die
punch
arc
periphery
adjustable plate
Prior art date
Application number
CN2010206222328U
Other languages
Chinese (zh)
Inventor
刘登发
华超
Original Assignee
衡阳风顺车桥有限公司
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 衡阳风顺车桥有限公司 filed Critical 衡阳风顺车桥有限公司
Priority to CN2010206222328U priority Critical patent/CN201906767U/en
Application granted granted Critical
Publication of CN201906767U publication Critical patent/CN201906767U/en

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Abstract

The utility model provides an arc punching mould, which comprises an upper template, a lower template, a convex die and a concave die, wherein a material pressing device is arranged on a convex die fixing plate; the arc punching mould is characterized in that arc-shaped punching surfaces of different radiuses are arranged at the periphery of the convex die; arc-shaped surfaces matched with the punching surfaces of the convex die are arranged at the periphery of an inner chamber of the concave die; a workpiece positioning and adjusting plate is arranged on a concave die fixing plate and is sleeved on the concave die; a circular groove is arranged along the periphery of the concave die; an adjusting and positioning rod on the concave die fixing plate sleeved in the circular groove can be adjusted in a rotating manner; and a workpiece positioning pin is arranged on the workpiece positioning and adjusting plate. A set of convex dies and concave dies can punch angles of different radiuses; and the arc punching mould needs low cost, has high production efficiency, and is convenient to use.

Description

The circular arc die cutting die

Technical field

The utility model relates to a kind of mechanical machine dies, particularly a kind of circular arc die cutting die.

Background technology

The sharp corner of the many parts in the engineering goods all needs to adopt the die-cut fillet that carries out of mould to filter, but the specification of existing die-cut R mould is single, and often the R angle on part is more, and sample diversified in specifications, finish the die-cut mould that needs plurality of specifications of a part, the cost height, production efficiency is low, uses inconvenient.

Summary of the invention

The purpose of this utility model is in order to overcome above-mentioned weak point, and provide a kind of can die-cut multiple different R angle, cost is low, production efficiency height, circular arc die cutting die easy to use.

The purpose of this utility model is achieved in that the circular arc die cutting die comprises cope match-plate pattern, lower bolster, punch, die, cope match-plate pattern, wherein last fixed guide cover in the lower bolster, fixed guide post on another piece, matched in clearance between fairlead and the lead, pass through the punch retainer solid punch on the cope match-plate pattern, die shank on the punch passes cope match-plate pattern, be connected with material pressing device on the punch retainer, on the lower bolster by the fixing die of die block, it is characterized in that the punch periphery has die-cut of the arc of different R, die inner chamber periphery has the arcwall face that matches with the die-cut face of punch, workpiece location adjustable plate is arranged on the die block, on the adjustable plate of workpiece location the circular hole that matches with die is arranged, by circle hole sleeve on die, flush with the die upper end, on the workpiece location adjustable plate of die periphery circular trough is arranged, adjusting backstay more than two is arranged on the die block of corresponding circular trough, be inserted in the circular trough on the adjustable plate of workpiece location and regulate the rotatable adjusting in backstay upper end, on the adjustable plate of workpiece location the workpiece alignment pin is arranged.

The utility model is owing to adopt above design, and one group of protruding, die can die-cut multiple different R angle, and cost is low, and the production efficiency height is easy to use.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is that the K of Fig. 1 is to view;

Fig. 3 is the punch structure schematic diagram.

The specific embodiment

Now illustrated embodiment is made detailed description to the utility model in conjunction with the accompanying drawings.

As Fig. 1~shown in Figure 3, the circular arc die cutting die comprises cope match-plate pattern 1, lower bolster 2, punch 3, die 4, fixed guide cover 5 on the cope match-plate pattern 1, fixed guide post 6 on the lower bolster 2, matched in clearance between fairlead 5 and the lead 6, connect punch retainer 8 by screw 7 on the cope match-plate pattern 1 and use pin 9 location, pass through screw 10 solid punch 3 on the punch retainer 8, die shank 11 on the punch 3 passes cope match-plate pattern 1, be connected with material pressing device 12 on the punch retainer 8, connect die block 14 by screw 13 on the lower bolster 2 and use pin 15 location, die 4 is fixed in the die block 14, punch 3 peripheries have the die-cut convex surface 16 of the arc of different R, die 4 inner chamber peripheries have the arc-shaped concave 17 that matches with the die-cut convex surface 16 of punch, workpiece location adjustable plate 18 is arranged on the die block 14, on the adjustable plate 18 of workpiece location the circular hole that matches with die 4 is arranged, by circle hole sleeve on die 4, flush with die 4 upper ends, on the workpiece location adjustable plate 18 of die 4 peripheries circular trough 19 is arranged, on the die block 14 of corresponding circular trough 19 two adjusting backstays 20 are arranged, be inserted in the circular trough 19 on the adjustable plate 18 of workpiece location and regulate the rotatable adjusting in backstay 20 upper ends, on the adjustable plate 18 of workpiece location workpiece alignment pin 21 is arranged.

Claims (1)

1. circular arc die cutting die, comprise cope match-plate pattern (1), lower bolster (2), punch (3), die (4), cope match-plate pattern (1), wherein last fixed guide cover (5) in the lower bolster (2), fixed guide post (6) on another piece, matched in clearance between fairlead (5) and the lead (6), cope match-plate pattern (1) is gone up by punch retainer (8) solid punch (3), die shank (11) on the punch (3) passes cope match-plate pattern (1), be connected with material pressing device (12) on the punch retainer (8), lower bolster (2) is gone up and is passed through fixedly die (4) of die block (14), it is characterized in that punch (3) periphery has die-cut of the arc (16) of different R, die (4) inner chamber periphery has the arcwall face (17) that matches with punch die-cut (16), workpiece location adjustable plate (18) is arranged on the die block (14), on the workpiece location adjustable plate (18) circular hole that matches with die (4) is arranged, by circle hole sleeve on die (4), flush with die (4) upper end, on the workpiece location adjustable plate (18) of die (4) periphery circular trough (19) is arranged, adjusting backstay (20) more than two is arranged on the die block (14) of corresponding circular trough (19), be inserted in the circular trough (19) on the workpiece location adjustable plate (18) and regulate the rotatable adjusting in backstay (20) upper end, on the workpiece location adjustable plate (18) workpiece alignment pin (21) is arranged.
CN2010206222328U 2010-11-20 2010-11-20 Arc punching mould CN201906767U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206222328U CN201906767U (en) 2010-11-20 2010-11-20 Arc punching mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206222328U CN201906767U (en) 2010-11-20 2010-11-20 Arc punching mould

Publications (1)

Publication Number Publication Date
CN201906767U true CN201906767U (en) 2011-07-27

Family

ID=44298977

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206222328U CN201906767U (en) 2010-11-20 2010-11-20 Arc punching mould

Country Status (1)

Country Link
CN (1) CN201906767U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102029319A (en) * 2010-11-20 2011-04-27 衡阳风顺车桥有限公司 Arc punch die
CN102641938A (en) * 2012-05-14 2012-08-22 昆山电子羽电业制品有限公司 Stamping die for stamping parts
CN102756040A (en) * 2012-07-26 2012-10-31 无锡利博科技有限公司 Multi-purpose stamping die

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102029319A (en) * 2010-11-20 2011-04-27 衡阳风顺车桥有限公司 Arc punch die
CN102641938A (en) * 2012-05-14 2012-08-22 昆山电子羽电业制品有限公司 Stamping die for stamping parts
CN102756040A (en) * 2012-07-26 2012-10-31 无锡利博科技有限公司 Multi-purpose stamping die

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Legal Events

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

Granted publication date: 20110727

Termination date: 20141120

EXPY Termination of patent right or utility model