CN203900236U - Convenient blanking and drawing die - Google Patents

Convenient blanking and drawing die Download PDF

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Publication number
CN203900236U
CN203900236U CN201420141831.6U CN201420141831U CN203900236U CN 203900236 U CN203900236 U CN 203900236U CN 201420141831 U CN201420141831 U CN 201420141831U CN 203900236 U CN203900236 U CN 203900236U
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CN
China
Prior art keywords
die
blanking
plate
convex
backing plate
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
CN201420141831.6U
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Chinese (zh)
Inventor
张国阳
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201420141831.6U priority Critical patent/CN203900236U/en
Application granted granted Critical
Publication of CN203900236U publication Critical patent/CN203900236U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a convenient blanking and drawing die, structurally comprising an upper die plate, a lower die plate, a striking rod, a convex and concave die, a blanking concave die and a drawing convex die, wherein the convex and concave die, the blanking concave die and the drawing convex die are arranged between the upper die plate and the lower die plate in sequence from top to bottom; a backing plate is arranged between the lower die plate and the drawing convex die; the face, in contact with the drawing convex die, of the backing plate is provided with an edge pressing ring; the part, being in contact with the lower die plate, of the backing plate is provided with springs; a die handle is locked above the center of the upper die plate through a screw; the head end of the striking rod is connected with the die handle; the tail end of the striking rod penetrates through the upper die plate, and is connected with the convex and concave die; the blanking concave die is connected above the backing plate through pins and positioning pins; the bottom face of the upper die plate is provided with two guide sleeves; the top face of the lower die plate is provided with two guide columns matched with the guide sleeves. The convenient blanking and drawing die is an integrated die compounding blanking and positive/negative drawing; with the designing of the blanking and positive/negative drawing compound die, qualified parts are produced, and the production efficiency is improved.

Description

One is Blanking mould easily
Technical field
The utility model relates to Tool and Die Technology, relates in particular to one Blanking mould easily.
Background technology
The operation character of stamping parts refers to that stamping parts is shaped required various operation kinds as punching, blanking etc., can intuitively be determined by the geometry of stamping parts, in the time that operation is more, is difficult for determining.Known its basic stamping procedure of shape of analyzing this part is blanking, drawing, trimming.Because sheet thickness is 0.5mm, thinner, after drawing, the distortion of blank cylindrical can be ignored, therefore trimming technology is not done to otherwise designed, the comprehensive concrete condition such as manufacturability and production scale of analyzing part, Blanking mould is essential, people wish one Blanking mould easily.
Utility model content
For the problems referred to above, the utility model provides one Blanking mould easily.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: one Blanking mould is easily provided, its structure comprises cope match-plate pattern, lower bolster, make bar and be successively set on from top to bottom the punch-die between cope match-plate pattern and lower bolster, blanking die and stretching convex die, between described lower bolster and stretching convex die, be provided with backing plate, described backing plate and stretching convex die contact-making surface are provided with blank holder, described backing plate and lower bolster contact position are provided with spring, there is die shank top, described cope match-plate pattern center by screwed lock, the described bar head end of beating is connected with die shank, end runs through cope match-plate pattern and is connected with punch-die.
Further, described blanking die is connected to backing plate top by the tip and dowel.
Further, described cope match-plate pattern bottom surface is provided with two guide pin bushings, and described lower bolster end face is provided with two and follows the guide pillar coordinating with guide pin bushing.
From the above-mentioned description to the utility model structure, compared to the prior art, the utlity model has following advantage:
1. design blanking, positive and negative drawing composite mold, produced qualified part, improved production efficiency.
2. this mould structure is simple, simple to operate, easy to use.
Brief description of the drawings
The accompanying drawing that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the utility model one Blanking mode structure schematic diagram easily;
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment
By reference to Fig. 1, one is Blanking mould easily, its structure comprises cope match-plate pattern 1, lower bolster 2, beat bar 3 and be successively set on from top to bottom cope match-plate pattern 1 and lower bolster 2 between punch-die 7, blanking die 11 and stretching convex die 13, between described lower bolster 2 and stretching convex die 13, be provided with backing plate 10, described backing plate 10 is provided with blank holder 12 with stretching convex die 13 contact-making surfaces, described backing plate 10 is provided with spring 8 with lower bolster 2 contact positions, there is die shank 4 described cope match-plate pattern 1 top, center by screwed lock, described bar 3 head ends of beating are connected with die shank 4, end runs through cope match-plate pattern 1 and is connected with punch-die 7, described blanking die 11 is connected to backing plate 10 tops by the tip 6 and dowel 9, described cope match-plate pattern 1 bottom surface is provided with two guide pin bushings 5, described lower bolster 2 end faces are provided with two and follow the guide pillar 14 coordinating with guide pin bushing 5, blanking, just, reverse-drawing compound die, produce qualified part, improve production efficiency.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.

Claims (3)

1. a Blanking mould easily, it is characterized in that: its structure comprises cope match-plate pattern (1), lower bolster (2), beat bar (3) and be successively set on from top to bottom cope match-plate pattern (1) and lower bolster (2) between punch-die (7), blanking die (11) and stretching convex die (13), between described lower bolster (2) and stretching convex die (13), be provided with backing plate (10), described backing plate (10) is provided with blank holder (12) with stretching convex die (13) contact-making surface, described backing plate (10) is provided with spring (8) with lower bolster (2) contact position, there is die shank (4) top, described cope match-plate pattern (1) center by screwed lock, described bar (3) head end of beating is connected with die shank (4), end runs through cope match-plate pattern (1) and is connected with punch-die (7).
2. one Blanking mould easily according to claim 1, is characterized in that: described blanking die (11) is connected to backing plate (10) top by the tip (6) and dowel (9).
3. one Blanking mould easily according to claim 2, is characterized in that: described cope match-plate pattern (1) bottom surface is provided with two guide pin bushings (5), described lower bolster (2) end face is provided with two and follows the guide pillar (14) coordinating with guide pin bushing (5).
CN201420141831.6U 2014-03-22 2014-03-22 Convenient blanking and drawing die Expired - Fee Related CN203900236U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420141831.6U CN203900236U (en) 2014-03-22 2014-03-22 Convenient blanking and drawing die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420141831.6U CN203900236U (en) 2014-03-22 2014-03-22 Convenient blanking and drawing die

Publications (1)

Publication Number Publication Date
CN203900236U true CN203900236U (en) 2014-10-29

Family

ID=51774527

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420141831.6U Expired - Fee Related CN203900236U (en) 2014-03-22 2014-03-22 Convenient blanking and drawing die

Country Status (1)

Country Link
CN (1) CN203900236U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104923668A (en) * 2015-06-29 2015-09-23 柳州市旭臻机械制造有限公司 Instrument panel upper portion support blanking die
CN108480487A (en) * 2018-06-28 2018-09-04 湖州吉弘机械有限公司 A kind of bolt production drawing composite mold

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104923668A (en) * 2015-06-29 2015-09-23 柳州市旭臻机械制造有限公司 Instrument panel upper portion support blanking die
CN108480487A (en) * 2018-06-28 2018-09-04 湖州吉弘机械有限公司 A kind of bolt production drawing composite mold

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Legal Events

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: 20141029

Termination date: 20150322

EXPY Termination of patent right or utility model