CN103008473A - Inclined block type flanging die - Google Patents
Inclined block type flanging die Download PDFInfo
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- CN103008473A CN103008473A CN2012105473214A CN201210547321A CN103008473A CN 103008473 A CN103008473 A CN 103008473A CN 2012105473214 A CN2012105473214 A CN 2012105473214A CN 201210547321 A CN201210547321 A CN 201210547321A CN 103008473 A CN103008473 A CN 103008473A
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- die
- flange
- flanging
- slide block
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Abstract
The invention discloses an inclined block type flanging die, comprising an upper die seat, an ejector rod, a pressure plate, a flanging sliding block and a flanging concave die, wherein the ejector rod is fixedly arranged on the bottom face of the upper die seat; the pressure plate is movably arranged in the upper die seat; an elastic body I is arranged between the pressure plate and the upper die seat; the bottom face of the ejector rod is in a low-left high-right wedge-shaped structure; the upper part of the left end of the flanging sliding block is a narrow-top wide-bottom wedge-shaped structure; the upper part of the right end of the flanging sliding block is a step; the flanging concave die is provided with a right wall; the top part of the right wall is provided with a leftward bulge; and the bulge is matched with the step. With the adoption of the inclined block type flanging die disclosed by the invention, the flanging operation procedures can be reduced, and moreover, the horizontal flanging can be realized.
Description
Technical field
The present invention relates to the cold punching technology processing technique field, be 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 prolonged service life, has advantages of in addition the sharp edge abate.
Common flange operation needs multiple working procedure just can finish, so processing cost is high, 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 a kind of mould that can reduce the flange flow chart of design and development, and can realize horizontal flange, to overcome above-mentioned deficiency.
Summary of the invention
The object of the present invention 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 of the present invention's proposition 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 left low right high wedge structure, 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 phase pressing at the You Bi top of flange die, thereby finish the flange operation.
As the further improved sloping block type flanging die of the present invention, described elastomer one is spring or rubber spring.
As the further improved sloping block type flanging die of the present invention, 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 next time work cycle.
As the further improved sloping block type flanging die of the present invention, described elastomer two is spring or rubber spring.
As the further improved sloping block type flanging die of the present invention, described flange slider top height is higher than the height at described die top, and the difference in height at described flange slider top and described 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 occur.
Sloping block type flanging die provided by the present invention 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 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 the understanding of the present invention, below in conjunction with drawings and Examples the present invention is done to describe in further detail, this embodiment only is used for explaining the present invention, does not consist of the restriction to protection domain of the present invention.
Shown in Fig. 1-2, the sloping block type flanging die that the present embodiment provides, 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 left low right high wedge structure, 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 spring or rubber 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 the projection 9 phase pressings at right wall 8 tops of flange die 5, thereby finish the flange operation.
Further improve as the 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 spring or rubber 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 next time work cycle.
Further improve as the 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 occur.
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 left low right high wedge structure, 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 or rubber spring.
3. sloping block type flanging die according to claim 1, it 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 or rubber 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105473214A CN103008473A (en) | 2012-12-17 | 2012-12-17 | Inclined block type flanging die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105473214A CN103008473A (en) | 2012-12-17 | 2012-12-17 | Inclined block type flanging die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103008473A true CN103008473A (en) | 2013-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105473214A Pending CN103008473A (en) | 2012-12-17 | 2012-12-17 | Inclined block type flanging die |
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| CN (1) | CN103008473A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406445A (en) * | 2013-07-19 | 2013-11-27 | 亿森（上海）模具有限公司 | Circular arc whole circle side flanging moving mechanism |
| CN107752594A (en) * | 2017-09-29 | 2018-03-06 | 江苏润天服饰有限公司 | A kind of lift knitting wool sells exhibit rack, display rack |
-
2012
- 2012-12-17 CN CN2012105473214A patent/CN103008473A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406445A (en) * | 2013-07-19 | 2013-11-27 | 亿森（上海）模具有限公司 | Circular arc whole circle side flanging moving mechanism |
| CN107752594A (en) * | 2017-09-29 | 2018-03-06 | 江苏润天服饰有限公司 | A kind of lift knitting wool sells exhibit rack, display rack |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130403 |