CN203076430U - Slant-block type flanging die - Google Patents

Slant-block type flanging die Download PDF

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Publication number
CN203076430U
CN203076430U CN 201220697029 CN201220697029U CN203076430U CN 203076430 U CN203076430 U CN 203076430U CN 201220697029 CN201220697029 CN 201220697029 CN 201220697029 U CN201220697029 U CN 201220697029U CN 203076430 U CN203076430 U CN 203076430U
Authority
CN
China
Prior art keywords
flange
die
flanging
block type
slide block
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
CN 201220697029
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Chinese (zh)
Inventor
叶弥
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.)
ANHUI JIFENG TECHNOLOGY RESEARCH Co Ltd
Original Assignee
ANHUI JIFENG TECHNOLOGY RESEARCH 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 ANHUI JIFENG TECHNOLOGY RESEARCH Co Ltd filed Critical ANHUI JIFENG TECHNOLOGY RESEARCH Co Ltd
Priority to CN 201220697029 priority Critical patent/CN203076430U/en
Application granted granted Critical
Publication of CN203076430U publication Critical patent/CN203076430U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a slant-block type flanging die which comprises an upper die base, an ejector rod, a feed pressing board, a flanging sliding block and a flanging concave die, wherein the ejector rod is fixedly arranged at the bottom face of the upper die base, the feed pressing board is movably arranged on the upper die base, a first elastic body is arranged between the feed pressing board and the upper die base, the bottom face of the ejector rod is of a wedge-shaped structure with the left being low and the right being high, the upper portion of the left end of the flanging sliding block is of a wedge-shaped structure with the upper portion being narrow and the lower portion being wide, a step is arranged at the upper portion of the right end of the flanging sliding block, a right wall is arranged on the flanging concave die, a leftward protrusion is arranged at the top of the right wall, and the protrusion is matched with the step. The slant-block type flanging die can reduce processes of flanging operation, and achieve horizontal flanging at the same time.

Description

The sloping block type flanging die
Technical field
The utility model relates to the cold punching technology processing technique field, is specifically related to a kind of sloping block type flanging die.
Background technology
Crooked flanging forming is common a kind of processing technology in the cold punching die processing, the workpiece after the processing of edge flanging process, and the mechanical strength at its edge can be significantly increased, and obtains service life prolonging, and has the advantage of sharp edge abate in addition.
Common flange operation needs multiple working procedure just can finish, so the processing cost height, and working (machining) efficiency is low; In addition, common flange operation all is vertical flange, has the situation of processing inconvenience for some special parts.Need design and develop a kind of mould that can reduce the flange flow chart, and can realize horizontal flange, to overcome above-mentioned deficiency.
Summary of the invention
The purpose of this utility model is to provide a kind of sloping block type flanging die, can reduce the flange flow chart, and can realize horizontal flange.
To achieve these goals, the technical scheme that the utility model proposes is:
The sloping block type flanging die, comprise upper bolster, push rod, holding pad, flange slide block, flange die, described push rod is fixedly arranged on described upper bolster bottom surface, described holding pad is movably set in described upper bolster, be provided with elastomer one between described holding pad and the described upper bolster, described push rod bottom surface is the low right high wedge structure in a left side, described flange slide block left end top is up-narrow and down-wide wedge structure, described flange slide block right-hand member top is step, described flange die is provided with right wall, described You Bi top is provided with projection left, and described projection matches with described step.It is descending that described upper bolster drives holding pad, after holding pad is fixed and is added labor and materials, described upper bolster drives push rod and continues descending, described flange slide block moves right under the effect of described push rod bottom surface wedge structure wide at the top and narrow at the bottom, thereby make the platform of flange slide block and the protruding pressing mutually at the You Bi top of flange die, thereby finish the flange operation.
As the further improved sloping block type flanging die of the utility model, described elastomer one is a spring.
As the further improved sloping block type flanging die of the utility model, described flange die is provided with left wall, is provided with elastomer two between described flange slide block and the described left wall.After the flange operation was finished, described upper bolster drive push rod was up, and the flange slide block can automatically return to the left position of flange die under the effect of elastomer two, thereby prepares to begin work cycle next time.
As the further improved sloping block type flanging die of the utility model, described elastomer two is a spring.
As the further improved sloping block type flanging die of the utility model, described flange slider top height is higher than the height at described flange die top, and the difference in height at described flange slider top and described flange die top is a thickness that adds labor and materials.Described structure can adequately protect and add labor and materials, avoids the excessive situation that causes adding the labor and materials distortion of holding pad pressure to take place.
Sloping block type flanging die provided by the utility model can reduce the flange flow chart, and can realize horizontal flange.
Description of drawings
Fig. 1, sloping block type flanging die punching press status architecture schematic diagram;
Fig. 2, sloping block type flanging die released state structural representation.
1 is upper bolster, and 2 is push rod, and 3 is holding pad, and 4 is the flange slide block, and 5 is the flange die, and 6 is that elastomer one, 7 is a step, and 8 is right wall, and 9 is projection, and 10 is left wall, and 11 is elastomer two.
The specific embodiment
In order to deepen to understanding of the present utility model, the utility model is done describing in further detail below in conjunction with drawings and Examples, this embodiment only is used to explain the utility model, does not constitute the qualification to the utility model protection domain.
Shown in Fig. 1-2, the sloping block type flanging die that present embodiment provided, comprise upper bolster 1, push rod 2, holding pad 3, flange slide block 4, flange die 5, described push rod 2 is fixedly arranged on described upper bolster 1 bottom surface, described holding pad 3 is movably set in described upper bolster 1, be provided with elastomer 1 between described holding pad 3 and the described upper bolster 1, described push rod 2 bottom surfaces are the low right high wedge structure in a left side, described flange slide block 4 left end tops are up-narrow and down-wide wedge structure, described flange slide block 4 right-hand member tops are step 7, described flange die 5 is provided with right wall 8, and described right wall 8 tops are provided with projection 9 left, and described protruding 9 match with described step 7.Described elastomer 1 is a spring.
During work, it is descending that described upper bolster 1 drives holding pad 3, after holding pad 3 is fixed and is added labor and materials, described upper bolster 1 drives push rod 2 and continues descending, described flange slide block 4 moves right under the effect of described push rod 2 bottom surfaces wedge structure wide at the top and narrow at the bottom, thereby make the step 7 of flange slide block 4 and projection 9 pressing mutually at right wall 8 tops of flange die 5, thereby finish the flange operation.
Further improve as present embodiment, described flange die 5 is provided with left wall 10, is provided with elastomer 2 11 between described flange slide block 4 and the described left wall 10.Described elastomer 2 11 is a spring.After the flange operation was finished, it is up that described upper bolster 1 drives push rod 2, and flange slide block 4 can automatically return to the left position of flange die 5 under the effect of elastomer 2 11, thereby prepares to begin work cycle next time.
Further improve as present embodiment, described flange slide block 4 overhead heights are higher than the height at described flange die 5 tops, and the difference in height at described flange slide block 4 tops and described flange die 5 tops is a thickness that adds labor and materials.Described structure can adequately protect and add labor and materials, avoids the excessive situation that causes adding the labor and materials distortion of holding pad 3 pressure to take place.

Claims (5)

1. sloping block type flanging die, it is characterized in that: comprise upper bolster (1), push rod (2), holding pad (3), flange slide block (4), flange die (5), described push rod (2) is fixedly arranged on described upper bolster (1) bottom surface, described holding pad (3) is movably set in described upper bolster (1), be provided with elastomer one (6) between described holding pad (3) and the described upper bolster (1), described push rod (2) bottom surface is the low right high wedge structure in a left side, described flange slide block (4) left end top is up-narrow and down-wide wedge structure, described flange slide block (4) right-hand member top is step (7), described flange die (5) is provided with right wall (8), described right wall (8) top is provided with projection (9) left, and described projection (9) matches with described step (7).
2. sloping block type flanging die according to claim 1 is characterized in that: described elastomer one (6) is spring.
3. sloping block type flanging die according to claim 1 is characterized in that: described flange die (5) is provided with left wall (10), is provided with elastomer two (11) between described flange slide block (4) and the described left wall (10).
4. sloping block type flanging die according to claim 3 is characterized in that: described elastomer two (11) is spring.
5. sloping block type flanging die according to claim 1, it is characterized in that: described flange slide block (4) overhead height is higher than the height at described flange die (5) top, and the difference in height at described flange slide block (4) top and described flange die (5) top is a thickness that adds labor and materials.
CN 201220697029 2012-12-17 2012-12-17 Slant-block type flanging die Expired - Fee Related CN203076430U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220697029 CN203076430U (en) 2012-12-17 2012-12-17 Slant-block type flanging die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220697029 CN203076430U (en) 2012-12-17 2012-12-17 Slant-block type flanging die

Publications (1)

Publication Number Publication Date
CN203076430U true CN203076430U (en) 2013-07-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220697029 Expired - Fee Related CN203076430U (en) 2012-12-17 2012-12-17 Slant-block type flanging die

Country Status (1)

Country Link
CN (1) CN203076430U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104001798A (en) * 2013-12-21 2014-08-27 柳州市超凌顺机械制造有限公司 Negative angle forming die for automobile column B

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104001798A (en) * 2013-12-21 2014-08-27 柳州市超凌顺机械制造有限公司 Negative angle forming die for automobile column B
CN104001798B (en) * 2013-12-21 2017-03-22 柳州市超凌顺机械制造有限公司 Negative angle forming die for automobile column B

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130724

Termination date: 20131217