CN103008471A - Stamping flanging mould - Google Patents
Stamping flanging mould Download PDFInfo
- Publication number
- CN103008471A CN103008471A CN201210547070XA CN201210547070A CN103008471A CN 103008471 A CN103008471 A CN 103008471A CN 201210547070X A CN201210547070X A CN 201210547070XA CN 201210547070 A CN201210547070 A CN 201210547070A CN 103008471 A CN103008471 A CN 103008471A
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- die
- wedge block
- sliding block
- punch
- shaped sliding
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Abstract
The invention discloses a stamping flanging mould. The stamping flanging mould comprises a male mould, a female mould, a female mould liner plate, a pressure block, an upper wedge-shaped sliding block and a lower wedge-shaped sliding block, wherein the bottom of the right end of the upper wedge-shaped sliding block is a wedge-shaped surface; the top of the right end of the lower wedge-shaped sliding block is a wedge-shaped surface; the upper wedge-shaped sliding block and the lower wedge-shaped sliding block are movably arranged on the right side of the male mould; a first spring and a second spring are respectively arranged between the upper wedge-shaped sliding block as well as the lower wedge-shaped sliding block and the male mould respectively; the lower wedge-shaped sliding block is positioned on the bottom part of the male mould; the upper wedge-shaped sliding block is positioned above the lower wedge-shaped sliding block; the female mould is fixedly arranged on the female mould liner plate and is positioned on the right side of the male mould; and the pressure block which can move vertically is arranged on the left side wall of the female mould. The compound mould can finish the flanging work in one stroke of a punching machine, so that he production cost of the flanging work is reduced; and the production efficiency is improved.
Description
Technical field
The present invention relates to the cold punching technology processing technique field, be specifically related to a kind of stamping 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.Need a kind of composite die that can in the punch press one stroke, finish the flange operation of design and development, to overcome above-mentioned deficiency.
Summary of the invention
The object of the present invention is to provide a kind of stamping flanging die, can in the punch press one stroke, finish the composite die of flange operation, thereby reduce the production cost of flange operation, and enhance productivity.
To achieve these goals, the technical scheme of the present invention's proposition is:
A kind of stamping flanging die, comprise punch, die, the die backing plate, briquetting, upper wedge block, lower wedge block, described upper wedge block right-hand member bottom is lozenges, described lower wedge block right-hand member top is lozenges, on described, lower wedge block is movably set in described punch right side, and described lower, lower wedge block respectively and be horizontally disposed with spring one and spring two between the described punch, described lower wedge block is positioned at the punch bottom, described upper wedge block is positioned at lower wedge block top, described die is fixedly arranged on the die backing plate and is positioned at described punch right side, and described die left side wall is provided with briquetting movable up and down.
The mold work principle of said structure is as follows: described workpiece is positioned on the die backing plate, and right-hand member is positioned over the briquetting top, the downward punching press of punch, workpiece bends, lower wedge block shrinks left under the ramp effect of workpiece, along with punch continues downward punching press, upper wedge block also shrinks left under the ramp effect of workpiece, when the lower wedge block of punch bottom arrives the briquetting bottom, under the effect of spring, lower wedge block ejects to the right, and makes the workpiece right-hand member form an acute angle with the briquetting acting in conjunction; Then punch begins lifting, and lower wedge block shrinks left under the ramp effect of workpiece, along with punch continues upwards lifting, upper wedge block ejects to the right under the effect of spring, briquetting is moved downward, thereby it is whole that the acute angle right-hand member of workpiece is driven plain, and namely finishes whole flange operation.
As the further improved stamping flanging die of the present invention, the described briquetting upper left corner and the lower left corner are arc.Arc is convenient to the power that upper and lower wedge block is converted to the power of vertical direction horizontal direction.
As the further improved stamping flanging die of the present invention, described briquetting left side is semicircle.Semicircle is convenient to processing, and is convenient to the power that upper and lower wedge block is converted to the power of vertical direction horizontal direction.
As the further improved stamping flanging die of the present invention, described die backing plate left end is provided with positioning convex.
As the further improved stamping flanging die of the present invention, also comprise upper bolster and die shoe, described punch is fixedly arranged on described upper bolster, and described die backing plate is fixedly arranged on described die shoe.
Stamping flanging die provided by the present invention can be finished the composite die of flange operation in the punch press one stroke, thereby has reduced the production cost of flange operation, and has improved production efficiency.
Description of drawings
Fig. 1, stamping flanging die punching press pre-structure schematic diagram;
Fig. 2, structural representation when the stamping flanging die punch is descending;
Fig. 3, structural representation when the stamping flanging die punch goes downwards to the end;
Fig. 4, structural representation when the stamping flanging die briquetting presses down.
1 is punch, and 2 is die, and 3 is the die backing plate, and 4 is briquetting, and 5 is upper wedge block, and 6 is lower wedge block, and 7 is that spring one, 8 is that spring two, 9 is positioning convex, and 10 is upper bolster, and 11 is die shoe.
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. 1-4, the stamping flanging die that the present embodiment provides, comprise punch 1, die 2, die backing plate 3, briquetting 4, upper wedge block 5, lower wedge block 6, described upper wedge block 5 right-hand members bottom is lozenges, described lower wedge block 6 right-hand member tops are lozenges, on described, lower wedge block 5 and 6 is movably set in described punch 1 right side, and described lower, lower wedge block 5 and 6 respectively and be horizontally disposed with spring 1 and spring 28 between the described punch 1, described lower wedge block 6 is positioned at punch 1 bottom, described upper wedge block 5 is positioned at lower wedge block 6 tops, described die 2 is fixedly arranged on the die backing plate 3 and is positioned at described punch 1 right side, and described die 2 left side walls are provided with briquetting 4 movable up and down.
Further improve as the present embodiment, described briquetting 4 upper left corners and the lower left corner are arc.Perhaps described briquetting 4 left sides are semicircle.
Further improve as the present embodiment, described die backing plate 3 left ends are provided with positioning convex 9.
Further improve as the present embodiment, also comprise upper bolster 10 and die shoe 11, described punch 1 is fixedly arranged on described upper bolster 10, and described die backing plate 3 is fixedly arranged on described die shoe 11.
During operation, described workpiece is positioned on the die backing plate 3, and right-hand member is positioned over briquetting 4 tops, punch 1 downward punching press, workpiece bends, lower wedge block 6 shrinks left under the ramp effect of workpiece, along with punch 1 continues downward punching press, upper wedge block 5 also shrinks left under the ramp effect of workpiece, when the lower wedge block 6 of punch 1 bottom arrives briquetting 4 bottom, under the effect of spring, lower wedge block 6 ejects to the right, and makes the workpiece right-hand member form an acute angle with briquetting 4 actings in conjunction; Then punch 1 beginning lifting, lower wedge block 6 shrinks left under the ramp effect of workpiece, along with punch 1 continues upwards lifting, upper wedge block 5 ejects to the right under the effect of spring, briquetting 4 is moved downward, it is whole that thereby the acute angle right-hand member that makes workpiece is driven plain, and namely finishes whole flange operation.
Claims (5)
1. stamping flanging die, it is characterized in that: comprise punch (1), die (2), die backing plate (3), briquetting (4), upper wedge block (5), lower wedge block (6), described upper wedge block (5) right-hand member bottom is lozenges, described lower wedge block (6) right-hand member top is lozenges, on described, lower wedge block (5 and 6) is movably set in described punch (1) right side, and described lower, lower wedge block (5 and 6) respectively and be horizontally disposed with spring one (7) and spring two (8) between the described punch (1), described lower wedge block (6) is positioned at punch (1) bottom, described upper wedge block (5) is positioned at lower wedge block (6) top, described die (2) is fixedly arranged on die backing plate (3) upward and is positioned at described punch (1) right side, and described die (2) left side wall is provided with briquetting movable up and down (4).
2. stamping flanging die according to claim 1, it is characterized in that: described briquetting (4) upper left corner and the lower left corner are arc.
3. stamping flanging die according to claim 1 is characterized in that: be semicircle on the left of the described briquetting (4).
4. stamping flanging die according to claim 1, it is characterized in that: described die backing plate (3) left end is provided with positioning convex (9).
5. stamping flanging die according to claim 1, it is characterized in that: also comprise upper bolster (10) and die shoe (11), described punch (1) is fixedly arranged on described upper bolster (10), and described die backing plate (3) is fixedly arranged on described die shoe (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210547070XA CN103008471A (en) | 2012-12-17 | 2012-12-17 | Stamping flanging mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210547070XA CN103008471A (en) | 2012-12-17 | 2012-12-17 | Stamping flanging mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103008471A true CN103008471A (en) | 2013-04-03 |
Family
ID=47957886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210547070XA Pending CN103008471A (en) | 2012-12-17 | 2012-12-17 | Stamping flanging mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103008471A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109433922A (en) * | 2018-11-14 | 2019-03-08 | 鹤山联塑实业发展有限公司 | A kind of Metal pipe strap quickly goes out part mold |
-
2012
- 2012-12-17 CN CN201210547070XA patent/CN103008471A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109433922A (en) * | 2018-11-14 | 2019-03-08 | 鹤山联塑实业发展有限公司 | A kind of Metal pipe strap quickly goes out part mold |
| CN109433922B (en) * | 2018-11-14 | 2024-02-13 | 鹤山联塑实业发展有限公司 | Quick die for metal pipe clamps |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130403 |