CN204308050U - A kind of polygonal composite bending die - Google Patents
A kind of polygonal composite bending die Download PDFInfo
- Publication number
- CN204308050U CN204308050U CN201420772732.8U CN201420772732U CN204308050U CN 204308050 U CN204308050 U CN 204308050U CN 201420772732 U CN201420772732 U CN 201420772732U CN 204308050 U CN204308050 U CN 204308050U
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- CN
- China
- Prior art keywords
- block
- bending die
- guide pillar
- die
- connects
- 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
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model provides a kind of polygonal composite bending die, comprise left guide pillar, upper bolster, fixed head, left front guide pillar, first bending die, with the cover plate of button, first screw rod, second screw rod, right back guide pillar, die shoe, first return spring, first side block seat, left wedge, left positioner block, left gathering sill, the left support plate of billot, descending left limit block, left slider, first fixed block, second bending die, first backing plate, bending punch, holding pad, 3rd bending die, second fixed block, descending right limit block, right positioner block, right slide block, right gathering sill, second backing plate, the right support plate of billot, second side block seat, right wedge, second return spring and right guide pillar, the utility model is reasonable in design, easy to use, compact conformation, rationally, dismounting and easy to maintenance, cost is low, efficiency is high, one-time formed requirement can be reached, there is good application prospect.
Description
Technical field
The utility model relates to mould applications, is specifically related to a kind of polygonal composite bending die.
Background technology
For the punching production of polygonal composite bending die, requirement to ensure the production work efficiency of product and the quality of product, mainly set about having carried out the method to polygonal complex bend contour forming, be shear billot and adopt one stamping procedure to guarantee the shaping of bending die, but existing mould does not often reach requirement, product has burr, of poor quality, cost is high, efficiency is low, inconvenient maintenance, and one-shot forming is had any problem.
Utility model content
The purpose of this utility model is for solving above-mentioned deficiency, provides a kind of polygonal composite bending die.
The purpose of this utility model is achieved through the following technical solutions:
A kind of polygonal composite bending die, comprises left guide pillar, upper bolster, fixed head, left front guide pillar, first bending die, with the cover plate of button, first screw rod, second screw rod, right back guide pillar, die shoe, first return spring, first side block seat, left wedge, left positioner block, left gathering sill, the left support plate of billot, descending left limit block, left slider, first fixed block, second bending die, first backing plate, bending punch, holding pad, 3rd bending die, second fixed block, descending right limit block, right positioner block, right slide block, right gathering sill, second backing plate, the right support plate of billot, second side block seat, right wedge, second return spring and right guide pillar, left guide pillar and right guide pillar are separately positioned on the both sides of upper bolster and die shoe, and upper bolster is arranged on the top of bending die, and fixed head connects upper bolster respectively, left wedge and right wedge, left front guide pillar connects upper bolster, first bending die connects the first screw rod, cover plate with button connects the first screw rod, right back guide pillar connects upper bolster, die shoe is in the bottom of bending die, first return spring connects left slider, first side block seat connects die shoe, left wedge and right wedge are arranged on the both sides of the second backing plate respectively, left positioner block is arranged on the left side of the left support plate of billot, left gathering sill is arranged on left slider, the left support plate of billot is above left slider, descending left limit block is arranged on left slider, left slider is arranged on the first backing plate, first fixed block is arranged on the right side of left slider, second bending die connects bending punch, first backing plate is arranged on die shoe, bending punch connects holding pad, 3rd bending die connects bending punch, second fixed block is arranged on the left side of right slide block, descending right limit block is arranged on right slide block, right positioner block is arranged on right slide block, right slide block is arranged on the second backing plate, right gathering sill is arranged on the right side of right slide block, second backing plate is arranged on die shoe, the right support plate of billot is arranged on the top of right slide block, second side block seat is arranged on die shoe, second return spring connects right slide block.
The utility model also has some technical characteristics like this:
On described holding pad, end face has the first groups of springs, and the first groups of springs inner spring is evenly distributed on holding pad.
On the first described bending die, end face has the second groups of springs, and the second groups of springs inner spring is in being evenly distributed in end face on the first bending die.
Described bending punch is connected on fixed mounting base.
The utility model has effect useful as follows:
The utility model is reasonable in design, easy to use, compact conformation, rationally, dismounting and easy to maintenance, cost is low, and efficiency is high, can reach one-time formed requirement, has good application prospect.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described:
As shown in Figure 1, a kind of polygonal composite bending die, comprises left guide pillar 1, upper bolster 2, fixed head 3, left front guide pillar 4, first bending die 5, cover plate 7 with button, first screw rod 8, second screw rod 9, right back guide pillar 11, die shoe 12, first return spring 13, first side block seat 14, left wedge 15, left positioner block 16, left gathering sill 17, the left support plate 18 of billot, descending left limit block 19, left slider 20, first fixed block 21, second bending die 22, first backing plate 23, bending punch 24, holding pad 26, 3rd bending die 27, second fixed block 28, descending right limit block 29, right positioner block 30, right slide block 31, right gathering sill 32, second backing plate 33, the right support plate 34 of billot, second side block seat 35, right wedge 36, second return spring 37 and right guide pillar 38, left guide pillar 1 and right guide pillar 38 are separately positioned on the both sides of upper bolster 2 and die shoe 12, and upper bolster 2 is arranged on the top of bending die, and fixed head 3 connects upper bolster 2 respectively, left wedge 15 and right wedge 36, left front guide pillar 4 connects upper bolster 2, first bending die 5 connects the first screw rod 8, cover plate 7 with button connects the first screw rod 8, right back guide pillar 11 connects upper bolster 2, die shoe 12 is in the bottom of bending die, first return spring 13 connects left slider 20, first side block seat 14 connects die shoe 12, left wedge 15 and right wedge 36 are arranged on the both sides of the second backing plate 33 respectively, left positioner block 16 is arranged on the left side of the left support plate 18 of billot, left gathering sill 17 is arranged on left slider 20, the left support plate 18 of billot is above left slider 20, descending left limit block 19 is arranged on left slider 20, left slider 20 is arranged on the first backing plate 23, first fixed block 21 is arranged on the right side of left slider 20, second bending die 22 connects bending punch 24, first backing plate 23 is arranged on die shoe 12, bending punch 24 connects holding pad 26,3rd bending die 27 connects bending punch 24, second fixed block 28 is arranged on the left side of right slide block 31, descending right limit block 29 is arranged on right slide block 31, right positioner block 30 is arranged on right slide block 31, right slide block 31 is arranged on the second backing plate 33, right gathering sill 32 is arranged on the right side of right slide block 31, second backing plate 33 is arranged on die shoe 12, the right support plate of billot 34 is arranged on the top of right slide block 31, second side block seat 35 is arranged on die shoe 12, second return spring 37 connects right slide block 31, on holding pad 26, end face has the first groups of springs 6, first groups of springs 6 inner spring is evenly distributed on holding pad, on first bending die 5, end face has the second groups of springs 10, second groups of springs 10 inner spring is in being evenly distributed in end face on the first bending die 5, bending punch 24 is connected on fixed mounting base 25.
The course of work: on upper top same plane sheared strip being placed in the left support plate of billot, bending punch, billot right support plate three and after being located by left positioner block, right positioner block respectively, slider of punch is descending,, towards end face contact billot when it is compressed on bending punch, then there is the operating position flexure operation of the first descending bending die arrival counterdie belonging to himself in the descending elder generation of patrix holding pad.Slider of punch continues descending, left and right wedge contacts left and right slide block inclined-plane simultaneously respectively and promotes respective slide block and runs towards bending punch, along with slider of punch continues descending, be assemblied in the second bending die on left and right slide block, operating position that the 3rd both bending dies respectively reach himself, product is once-forming complete, and now slider of punch is in bottom dead centre.Slider of punch is up subsequently; left and right slide block is respective return (second, third bending die return enters in respective gathering sill respectively) under the effect of first, second return spring respectively; first bending die and then rises, and product can take out from bending punch.
Claims (4)
1. a polygonal composite bending die, comprises left guide pillar, upper bolster, fixed head, left front guide pillar, first bending die, with the cover plate of button, first screw rod, second screw rod, right back guide pillar, die shoe, first return spring, first side block seat, left wedge, left positioner block, left gathering sill, the left support plate of billot, descending left limit block, left slider, first fixed block, second bending die, first backing plate, bending punch, holding pad, 3rd bending die, second fixed block, descending right limit block, right positioner block, right slide block, right gathering sill, second backing plate, the right support plate of billot, second side block seat, right wedge, second return spring and right guide pillar, is characterized in that: left guide pillar and right guide pillar are separately positioned on the both sides of upper bolster and die shoe, and upper bolster is arranged on the top of bending die, and fixed head connects upper bolster respectively, left wedge and right wedge, left front guide pillar connects upper bolster, first bending die connects the first screw rod, cover plate with button connects the first screw rod, right back guide pillar connects upper bolster, die shoe is in the bottom of bending die, first return spring connects left slider, first side block seat connects die shoe, left wedge and right wedge are arranged on the both sides of the second backing plate respectively, left positioner block is arranged on the left side of the left support plate of billot, left gathering sill is arranged on left slider, the left support plate of billot is above left slider, descending left limit block is arranged on left slider, left slider is arranged on the first backing plate, first fixed block is arranged on the right side of left slider, second bending die connects bending punch, first backing plate is arranged on die shoe, bending punch connects holding pad, 3rd bending die connects bending punch, second fixed block is arranged on the left side of right slide block, descending right limit block is arranged on right slide block, right positioner block is arranged on right slide block, right slide block is arranged on the second backing plate, right gathering sill is arranged on the right side of right slide block, second backing plate is arranged on die shoe, the right support plate of billot is arranged on the top of right slide block, second side block seat is arranged on die shoe, second return spring connects right slide block.
2. a kind of polygonal composite bending die as claimed in claim 1, it is characterized in that: on described holding pad, end face has the first groups of springs, the first groups of springs inner spring is evenly distributed on holding pad.
3. a kind of polygonal composite bending die as claimed in claim 1, it is characterized in that: on the first described bending die, end face has the second groups of springs, the second groups of springs inner spring is in being evenly distributed in end face on the first bending die.
4. a kind of polygonal composite bending die as claimed in claim 1, is characterized in that: described bending punch is connected on fixed mounting base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420772732.8U CN204308050U (en) | 2014-12-10 | 2014-12-10 | A kind of polygonal composite bending die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420772732.8U CN204308050U (en) | 2014-12-10 | 2014-12-10 | A kind of polygonal composite bending die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204308050U true CN204308050U (en) | 2015-05-06 |
Family
ID=53130382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420772732.8U Expired - Fee Related CN204308050U (en) | 2014-12-10 | 2014-12-10 | A kind of polygonal composite bending die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204308050U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562503A (en) * | 2015-12-23 | 2016-05-11 | 吴中区光福良盛机械厂 | Female die body of trimming die for fine trimming |
| CN106944543A (en) * | 2017-03-10 | 2017-07-14 | 南京理工大学 | A kind of Bending in Progressive Die mechanism |
| CN115921660A (en) * | 2022-12-16 | 2023-04-07 | 吉林化工学院 | Stamping device for machine-building |
-
2014
- 2014-12-10 CN CN201420772732.8U patent/CN204308050U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562503A (en) * | 2015-12-23 | 2016-05-11 | 吴中区光福良盛机械厂 | Female die body of trimming die for fine trimming |
| CN106944543A (en) * | 2017-03-10 | 2017-07-14 | 南京理工大学 | A kind of Bending in Progressive Die mechanism |
| CN115921660A (en) * | 2022-12-16 | 2023-04-07 | 吉林化工学院 | Stamping device for machine-building |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20181210 |