CN102513448B - A kind of eyelet punching flanging composite mold - Google Patents
A kind of eyelet punching flanging composite mold Download PDFInfo
- Publication number
- CN102513448B CN102513448B CN201110425434.2A CN201110425434A CN102513448B CN 102513448 B CN102513448 B CN 102513448B CN 201110425434 A CN201110425434 A CN 201110425434A CN 102513448 B CN102513448 B CN 102513448B
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- Prior art keywords
- flange
- cutter block
- block
- die shoe
- drive block
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- 238000004080 punching Methods 0.000 title claims abstract description 21
- 239000002131 composite material Substances 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 150000001875 compounds Chemical class 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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Abstract
The invention discloses a kind of eyelet punching flanging composite mold, including upper bolster and die shoe, described upper bolster is provided with holding pad and drift, and described die shoe is provided with the lower die cutter block suitable with drift；Described die shoe is provided with fixing seat, is provided with flange cutter block drive block moving up and down between described fixing seat and die shoe, is provided with flange cutter block on described flange cutter block drive block；Described fixing seat is provided with the endplay device driving flange cutter block drive block to move up and down.This mould can complete flange and punch work on same product simultaneously, only needs one-time positioning to realize, and makes the production precision of product and efficiency all have the biggest lifting；Can be switched to only carry out flange or punch work state according to the needs realizing producing due to this composite die again, make this composite die have widely purposes.
Description
Technical field
The present invention relates to eyelet punching flanging composite mold, especially relate to one in one set of die at same product
On can complete flange and punch work switchable eyelet punching flanging composite mold simultaneously.
Background technology
At present, when same product carrying out flange, punching, it usually needs two molds complete, it will be apparent that
Adding the production cost of product and the manufacturing cost of mould, simultaneously as point sequence produces, twice location is inevitable
Reduce precision and efficiency that product produces.
As being punched out processing with upper overturning on automobile panel, first pass through mould as shown in Figure 1 more and enter
Row flange is processed, and its structure is that flange cutter block is fixed on die shoe, and holding pad is located at die shoe by spring
On, during work, upper bolster driving pressure flitch moves downward, so that automobile panel is carried out by flange cutter block
Upper overturning processes；Being punched out processing by mould as shown in Figure 2 again, its structure is that drift and drift are solid
Determining plate to be fixed on upper bolster, holding pad is located on upper bolster, during work, first positions plate, on
Die holder moves downward, and drives drift to move downward, and holding pad pushes down plate, and drift passes plate, completes to add
Work.
Summary of the invention
It is an object of the invention to provide a kind of eyelet punching flanging composite mold, utilize this composite die at same product
On can complete flange and punch work simultaneously, and can according to needs of production be switched to only to carry out flange or
The duty of punching.
The technical solution adopted for the present invention to solve the technical problems is: a kind of eyelet punching flanging composite mold, bag
Including upper bolster and die shoe, described upper bolster is provided with holding pad and drift, and described die shoe is provided with
The lower die cutter block suitable with drift；Described die shoe is provided with fixing seat, described fixing seat and under
It is provided with flange cutter block drive block moving up and down between die holder, described flange cutter block drive block is provided with
Flange cutter block；Described fixing seat is provided with the endplay device driving flange cutter block drive block to move up and down.
Described endplay device includes the rocking bar that the rocker shaft being located on fixing seat is hinged, institute with rocker shaft
The rocking bar one end stated is corresponding with the rocking bar drive block being located on upper bolster, and the described rocking bar other end is located at flange
Below cutter block drive block.
Described drift is fixed seat by drift and is located on upper bolster, and described drift fixes seat on upper bolster
Detachably.
The guiding that flange cutter block drive block is moved up and down guiding it is equipped with on described fixing seat and die shoe
Block.
Described rocking bar drive block is detachable on upper bolster.
Described die shoe be provided with the rocking bar end below flange cutter block drive block is carried out spacing spacing
Block.
Rocking bar end below described flange cutter block drive block is arranged above with bulge-structure.
The described die shoe below lower die cutter block is provided with the material-dropping hole of plate.
Beneficial effects of the present invention: owing to can complete flange and punching on same product by this mould simultaneously
Work, only needs one-time positioning to realize, makes the production precision of product and efficiency all have the biggest lifting；Again by
Can be switched to only carry out flange or punch work state according to the needs realizing producing in this composite die,
Make this composite die have widely purposes, reduce manufacturing cost；This composite die is reasonable in design, structure
Simply, take up room little.
Below with reference to drawings and Examples, the present invention is described in detail.
Accompanying drawing explanation
Fig. 1 is existing upper overturning mold structure schematic diagram.
Fig. 2 is existing punching die organigram.
Fig. 3 is eyelet punching flanging composite mold free state schematic diagram of the present invention.
Fig. 4 is eyelet punching flanging composite mold working state schematic representation of the present invention.
In figure: 1. upper bolster, 2. rocking bar drive block, 3. fix seat, 4. rocking bar, 5. rocker shaft, 6. bolt,
7. die shoe, 8. limited block, 9. guide pad, 10. lower die cutter block, 11. drifts, 12. drifts fix seat, 13.
Holding pad, 14. flange cutter blocks, 15. flange cutter block drive blocks, 110. flanging lower die cutter blocks, 113. flange pressures
Flitch.
Detailed description of the invention
As it is shown in figure 1, be the existing mould that plate carries out upper overturning operation, flange cutter block is fixed on lower mold
On seat, flange holding pad 113 is located on die shoe by spring, upper bolster and flange holding pad 113 it
Between be provided with flanging lower die cutter block 110, during work, upper bolster drive flange holding pad move downward, so that turning over
Limit cutter block carries out upper overturning process to plate.As in figure 2 it is shown, be the existing mould that plate is punched out operation
Tool, drift is fixed on upper bolster by punch fixing plate, and holding pad is located on upper bolster, during work, first
Positioning plate, upper bolster moves downward, and drives drift to move downward, and holding pad pushes down plate, punching
Head, through plate, completes processing.
When carrying out flange and punching by above-mentioned mould on same product, it usually needs two molds complete,
Significantly increasing the production cost of product and the manufacturing cost of mould, simultaneously as point sequence produces, twice fixed
Position necessarily reduces precision and the efficiency that product produces.For solving this problem, it is provided that a kind of piercing-flanging compound die
Tool, may be implemented in and complete flange and punch work on same product simultaneously.
As it is shown on figure 3, a kind of eyelet punching flanging composite mold, including upper bolster 1 and die shoe 7, described is upper
Die holder 1 is provided with holding pad 13 and drift 11, and drift 11 is fixed seat 12 by drift and is fixed on upper bolster 1
On, die shoe 7 is provided with the lower die cutter block 10 suitable with drift 11, and below lower die cutter block under
Die holder is provided with the material-dropping hole of plate.For realizing goal of the invention, die shoe 7 sets by bolt 6 is fixing
It is equipped with fixing seat 3, between fixing seat 3 and die shoe 7, is provided with flange cutter block drive block moving up and down
15, and on fixing seat and die shoe, it is equipped with the guide pad 9 that flange cutter block drive block is moved up and down guiding,
Flange cutter block drive block 15 is provided with flange cutter block 14, described fixing seat is provided with driving flange cutter block
The endplay device that drive block moves up and down, its endplay device include the rocker shaft 5 that is fixed on fixing seat 3 with
And the rocking bar 4 being hinged with rocker shaft, described rocking bar 4 one end and the rocking bar drive block being located on upper bolster 1
2 is corresponding, and described rocking bar 4 other end is located at below flange cutter block drive block 15.In order to ensure that mould has
More preferably duty, is provided with on described die shoe 7 and enters the rocking bar end below flange cutter block drive block
The limited block 8 that row is spacing, the rocking bar end below described flange cutter block drive block is arranged above with protruding knot
Structure.
In order to be switched to only carry out the duty of flange or punching according to needs of production, described
It is detachable on upper bolster that seat fixed by drift, and described rocking bar drive block is detachable on upper bolster.
As shown in Figure 4, during use, upper bolster 1 moves downward, and drives drift 11 to move downward, holding pad
13 to push down plate, drift 11 and lower die cutter block 10 corresponding, and drift completes punch work through plate；On
While die holder continues downwards motion, rocking bar drive block 2 is driven to move downward, rocking bar drive block 2 and rocking bar
End thereof contacts, drives rocking bar 4 to rotate counterclockwise around rocker shaft 5, and rocking bar 4 other end drives with flange cutter block
Block 15 rigid contact, drives flange cutter block drive block 15 to move up, and flange cutter block drive block 15 drives
Flange cutter block 14 moves upward, because flange cutter block 14 and the laminating of the direct shape of holding pad 13, has been i.e.
The flange becoming predetermined works, and successfully solves and completes upper overturning and trimming and piercing die work in one procedure simultaneously
The difficult problem made, has opened up the mentality of designing of flange body, and the cost decreasing mould puts into.Meanwhile, when not
When needing flange, can pull down rocking bar drive block 2, convenient and simple realizes flange and the switching do not turned over；When not
When needing punching, can pull down drift 11 and seat 12 fixed by drift, convenient and simple realizes punching and not punching
Switching.
In the present invention, flange and punch work can be completed on same product by this mould simultaneously, only need
One-time positioning can realize, and makes the production precision of product and efficiency all have the biggest lifting；Again due to this compound die
Tool can be switched to only carry out flange or punch work state according to the needs realizing producing, and makes this compound die
There is widely purposes, reduce manufacturing cost；And this composite die is reasonable in design, simple in construction,
Take up room little.
Claims (1)
1. an eyelet punching flanging composite mold, including upper bolster (1) and die shoe (7), described upper bolster
(1) being provided with holding pad (13) and drift (11), described die shoe (7) is provided with suitable with drift
Lower die cutter block (10)；It is characterized in that: described die shoe (7) is provided with fixing seat (3), described
Fix and be provided with flange cutter block drive block (15) moving up and down between seat (3) and die shoe (7), described
Flange cutter block drive block (15) be provided with flange cutter block (14)；Described fixing seat (3) is provided with and drives
The endplay device that dynamic flange cutter block drive block (15) moves up and down；
Described endplay device includes the rocker shaft (5) that is located on fixing seat (3) and shaking that rocker shaft is hinged
Bar (4), described rocking bar (4) one end is corresponding with the rocking bar drive block (2) being located on upper bolster (1), described
Rocking bar (4) other end be located at flange cutter block drive block (15) lower section；
Described drift (11) is fixed seat (12) by drift and is located on upper bolster, and seat fixed by described drift
(12) detachable on upper bolster；
It is equipped with on described fixing seat (3) and die shoe (7) and flange cutter block drive block is moved up and down guiding
Guide pad (9)；
Described rocking bar drive block (2) is upper detachable at upper bolster (1)；
Described die shoe (7) is provided with and carries out spacing to the rocking bar end below flange cutter block drive block
Limited block (8)；
Rocking bar (4) end below described flange cutter block drive block is arranged above with bulge-structure；
The die shoe (7) of described lower die cutter block (10) lower section is provided with the material-dropping hole of plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110425434.2A CN102513448B (en) | 2011-12-19 | 2011-12-19 | A kind of eyelet punching flanging composite mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110425434.2A CN102513448B (en) | 2011-12-19 | 2011-12-19 | A kind of eyelet punching flanging composite mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102513448A CN102513448A (en) | 2012-06-27 |
| CN102513448B true CN102513448B (en) | 2016-09-14 |
Family
ID=46284658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110425434.2A Active CN102513448B (en) | 2011-12-19 | 2011-12-19 | A kind of eyelet punching flanging composite mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102513448B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433368B (en) * | 2013-07-19 | 2018-04-06 | 亿森（上海）模具有限公司 | The mechanism that a kind of vehicle exterior cladding element upper overturning is completed with deburring in a process |
| CN106583556A (en) * | 2016-12-20 | 2017-04-26 | 柳州通为机械有限公司 | Stamping die side flanging mechanism |
| CN107282733A (en) * | 2017-08-02 | 2017-10-24 | 富士瑞鹄技研（芜湖）有限公司 | A kind of upper hole flanging mold mechanism |
| CN108057755B (en) * | 2017-12-05 | 2019-12-13 | 马鞍山市万鑫铸造有限公司 | Punching hole flanging device |
| CN107999623A (en) * | 2017-12-05 | 2018-05-08 | 马鞍山市万鑫铸造有限公司 | A kind of flanging upward hole mechanism |
| CN111037306A (en) * | 2020-01-13 | 2020-04-21 | 王晓勇 | Precision casting shell manufacturing equipment and operation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1103319A1 (en) * | 1999-11-15 | 2001-05-30 | Umix Co., Ltd. | Negative angle-forming die |
| CN201239763Y (en) * | 2008-08-14 | 2009-05-20 | 上海赛科利汽车模具技术应用有限公司 | Upturning mechanism for pressure lever |
| CN201291267Y (en) * | 2008-11-21 | 2009-08-19 | 四川成飞集成科技股份有限公司 | Punch reverse wedge flanging composite die |
| CN201565518U (en) * | 2009-12-16 | 2010-09-01 | 东安黑豹股份有限公司 | Automobile surrounding outer plate edge trimming hole punching and flanging die |
| CN201848484U (en) * | 2010-06-19 | 2011-06-01 | 武汉基准汽车模具有限公司 | Flanging die for automobile covering piece |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000233239A (en) * | 1999-02-10 | 2000-08-29 | Toyota Motor Corp | Compound press die |
-
2011
- 2011-12-19 CN CN201110425434.2A patent/CN102513448B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1103319A1 (en) * | 1999-11-15 | 2001-05-30 | Umix Co., Ltd. | Negative angle-forming die |
| CN201239763Y (en) * | 2008-08-14 | 2009-05-20 | 上海赛科利汽车模具技术应用有限公司 | Upturning mechanism for pressure lever |
| CN201291267Y (en) * | 2008-11-21 | 2009-08-19 | 四川成飞集成科技股份有限公司 | Punch reverse wedge flanging composite die |
| CN201565518U (en) * | 2009-12-16 | 2010-09-01 | 东安黑豹股份有限公司 | Automobile surrounding outer plate edge trimming hole punching and flanging die |
| CN201848484U (en) * | 2010-06-19 | 2011-06-01 | 武汉基准汽车模具有限公司 | Flanging die for automobile covering piece |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102513448A (en) | 2012-06-27 |
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