CN205436810U - Stamping die - Google Patents
Stamping die Download PDFInfo
- Publication number
- CN205436810U CN205436810U CN201620217123.5U CN201620217123U CN205436810U CN 205436810 U CN205436810 U CN 205436810U CN 201620217123 U CN201620217123 U CN 201620217123U CN 205436810 U CN205436810 U CN 205436810U
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- China
- Prior art keywords
- lower mold
- mold
- bolster
- diel
- plate
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Abstract
The utility model discloses a stamping die relates to sheet material forming technology field, can not guarantee to design for the machining precision of solving the punching press work piece. The utility model discloses stamping die includes mould and lower mould, goes up the mould and includes upper die base, the punch holder that top -down connected gradually and take off the flitch, and the lower mould is gone up the mould and is equipped with the splint guide pillar including the die holder and the lower bolster that connect gradually from bottom to top, and the lower mould is equipped with lower mould guide pin bushing or lower mould guiding hole, it has the flitch of taking off to go into the piece to take off to inlay on the flitch, takes off the flitch and goes into to inlay on the piece and have several splint punching pin and take off the flitch guide pillar, takes off flitch guide pillar next -door neighbour splint punching pin, it has the several lower mould to go into the piece to inlay on the lower bolster, is equipped with on the lower bolster and takes off the material guiding hole. The utility model discloses stamping die can realize splint punching pin and lower mould in the course of the work and go into accurate direction, location and the cooperation of piece to improve the processingquality of punching press work piece.
Description
Technical field
This utility model relates to sheet forming technical field, particularly relates to a kind of diel.
Background technology
Diel is indispensable technological equipment in punching production, is the mould separated with blanking for sheet metal forming, generally includes upper bolster, die shoe and clamping plate guide pillar etc..Wherein, clamping plate guide pillar is arranged at corner or the avris symmetric position of diel, the punching die structure of this kind of structure is simple and convenient to operate, but, due to clamping plate guide pillar distance clamping plate punching pin distant, thus it cannot be guaranteed that clamping plate punching pin and lower mold enter the location between block and quality of fit, and then it cannot be guaranteed that the machining accuracy of stamped workpieces.
Utility model content
The purpose of this utility model is to provide a kind of diel, to realize clamping plate punching pin and location that lower mold enters between block and quality of fit.
For reaching this purpose, this utility model by the following technical solutions:
A kind of diel, including upper die and lower die, described upper mold includes upper bolster, train wheel bridge and the stripper plate being sequentially connected with from top to bottom, described lower mold includes die shoe and the lower bolster being sequentially connected with from bottom to top, described upper mold is provided with clamping plate guide pillar, and described lower mold is provided with the lower mold guide pin bushing or lower mold pilot hole matched with described clamping plate guide pillar；
The stripper plate being inlaid with coupling corresponding with described lower bolster on described stripper plate enters block, and described stripper plate enters to be inlaid with several clamping plate punching pin and stripper plate guide pillar on block, and described stripper plate guide pillar is close to described clamping plate punching pin；
The lower mold being inlaid with the several and described corresponding coupling of clamping plate punching pin on described lower bolster enters block, and described lower bolster is additionally provided with the de-material pilot hole of the several and described corresponding coupling of stripper plate guide pillar.
As preferably, described clamping plate punching pin is no less than 5.
As preferably, described die shoe is provided with several lower mold jigger pin, and described lower mold jigger pin is close to described lower mold and enters block and run through described lower bolster straight up.
As preferably, described lower mold enters the lower section of block and is provided with lower mold stripper, and described lower mold stripper includes that the lower mold being sequentially connected with from top to bottom takes off material push rod, lower mold hits plate, lower mold spring and hits plate and fixes seat；
Described lower mold takes off material push rod and runs through the vertical thickness of described die shoe；When described diel is in matched moulds state, described lower mold takes off expects that the lower surface that the upper end of push rod enters block with described lower mold contacts, and described lower mold hits plate and is positioned at the lower section of described die shoe.
As preferably, described upper bolster is provided with upper mold stripper, and described upper mold stripper includes set screw, upper mold spring and the upper mold de-material push rod being sequentially connected with from top to bottom；
Described set screw is fixed on described upper bolster, and described upper mold de-material push rod runs through described train wheel bridge and described stripper plate straight down；When described diel is in matched moulds state, described upper mold takes off the upper surface of the described lower bolster of lower end close contact of material push rod.
As preferably, upper padding plate and upper mold pin it is provided with between described upper bolster and described train wheel bridge, described upper mold pin vertically runs through described upper padding plate, and described upper mold pin extends upwardly to the internal of described upper bolster, and described upper mold pin extends downward the internal of described train wheel bridge.
As preferably, being provided with baffle plate between described train wheel bridge and described stripper plate, the lower surface of described baffle plate and described stripper plate enter the upper surface compact siro spinning technology of block.
As preferably, described clamping plate guide pillar is installed in the lower section of described upper padding plate and sequentially passes through described train wheel bridge, described baffle plate and described stripper plate from top to bottom；
It is provided with lower bolster, described lower mold guide pin bushing or described lower mold pilot hole between described lower bolster and described die shoe to be located on described lower bolster.
As preferably, being provided with lower mold limited post between described stripper plate and described lower bolster, described lower mold limited post is fixed on the upper surface of described lower bolster.
The lower section of described die shoe is installed with lower mold feet.
The beneficial effects of the utility model: this utility model diel arranges stripper plate guide pillar in clamping plate punching pin immediate vicinity, in diel work process, owing to clamping plate punching pin is near with stripper plate distance, its site error is relatively smaller, thus realize clamping plate punching pin and enter accurately guiding, position and coordinating of block with lower mold, and then improve the machining accuracy of stamped workpieces.
Accompanying drawing explanation
Fig. 1 is structural representation during this utility model specific embodiment diel matched moulds state.
In figure:
1-lower mold feet, 2-die shoe, 3-lower bolster, 4-stripper plate, 5-baffle plate; 6-train wheel bridge, 7-upper padding plate, 8-upper bolster, 9-clamping plate guide pillar; 10-stripper plate enters block, 11-lower bolster, 12-lower mold jigger pin, 13-stripper plate guide pillar; 14-clamping plate punching pin, the contour set of 15-, 16-set screw, 17-upper mold spring; 18-upper mold de-material push rod, 19-upper mold pin, 20-lower mold limited post, 21-lower mold enters block; 22-lower mold de-material push rod, 23-lower mold hits plate, and 24-lower mold spring, 25-hits plate and fixes seat.
Detailed description of the invention
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by detailed description of the invention.
Refer to Fig. 1 and show a better embodiment of a kind of diel of this utility model.
The present embodiment is a kind of diel, including upper die and lower die, upper mold includes upper bolster 8, train wheel bridge 6 and the stripper plate 4 being sequentially connected with from top to bottom, lower mold includes die shoe 2 and the lower bolster 11 being sequentially connected with from bottom to top, upper mold is provided with clamping plate guide pillar 9, and lower mold is provided with the lower mold guide pin bushing or lower mold pilot hole matched with clamping plate guide pillar 9.Wherein, the stripper plate that stripper plate 4 is inlaid with coupling corresponding with lower bolster 11 enters block 10, and stripper plate enters to be inlaid with several clamping plate punching pin 14 and stripper plate guide pillar 13 on block 10, and stripper plate guide pillar 13 is close to clamping plate punching pin 14；The lower mold being inlaid with several coupling corresponding with clamping plate punching pin 14 on lower bolster 11 enters block 21, and lower bolster 11 is additionally provided with the de-material pilot hole of several coupling corresponding with stripper plate guide pillar 13.
In the present embodiment, in clamping plate punching pin 14 immediate vicinity, stripper plate guide pillar 13 is set, in diel work process, owing to clamping plate punching pin 14 is near with the distance of stripper plate guide pillar 13, its site error is relatively smaller, thus realize clamping plate punching pin 14 and enter accurately guiding, position and coordinating of block 21 with lower mold, and then improve the machining accuracy of stamped workpieces.
In the present embodiment, clamping plate punching pin 14 has 5, and now, when diel works, a punching press can generate 5 finished workpart, be at most punched out 4 finished products with in prior art punching press compared with, hence it is evident that improve work efficiency.Certainly, clamping plate punching pin 14 is also provided with 6 and more.
In order to make the de-material of workpiece smoothly, as shown in Figure 1, in the present embodiment, being provided with several lower mold jigger pin 12 on die shoe 2, lower mold jigger pin 12 is close to lower mold and enters block 21 and run through lower bolster 11 straight up, and the setting of lower mold jigger pin 12 also has the effect of fool proof push rod, during the assembling of mould, with anti-error equipment, reduce installation time, thus improve efficiency of assembling.
In order to make the de-material of workpiece more smooth, lower mold enters the lower section of block 21 and is provided with lower mold stripper, and lower mold stripper includes that the lower mold being sequentially connected with from top to bottom takes off material push rod 22, lower mold hits plate 23, lower mold spring 24 and hits plate and fixes seat 25；Lower mold takes off material push rod 22 and runs through the vertical thickness of die shoe 2；When diel is in matched moulds state, i.e. punching press state, lower mold takes off the upper end of material push rod 22 and enters the lower surface of block 21 with lower mold and contact, and lower mold hits plate 23 and is positioned at the lower section of die shoe 2.After workpiece punch process, under lower mold spring 24 resilience force effect, apply active force to lower mold de-material push rod 22, and then make lower mold take off material push rod 22 to apply active force straight up to finished workpart or waste material, make finished workpart or waste material more successfully depart from diel.
Additionally, for the most de-material being further ensured that workpiece, it is also possible to being provided with upper mold stripper on upper bolster 8, upper mold stripper includes set screw 16, upper mold spring 17 and the upper mold de-material push rod 18 being sequentially connected with from top to bottom；Set screw 16 is fixed on upper bolster 8, and upper mold de-material push rod 18 runs through train wheel bridge 6 and stripper plate 4 straight down；When diel is in matched moulds state, i.e. punching press state, upper mold takes off the upper surface of the lower end close contact lower bolster 11 of material push rod 18.After workpiece punching press, under the resilience force effect of upper mold spring 17, take off material push rod 18 to upper mold and apply active force straight down, make finished workpart or waste material depart from diel smoothly.
In the present embodiment, in the punching course of diel, clamping plate punching pin 14 stress will return and allow, for avoiding upper bolster 8, due to stress, depression or deformation occur, in the present embodiment, between upper bolster 8 and train wheel bridge 6, it is provided with upper padding plate 7 and upper mold pin 19, upper mold pin 19 vertically runs through upper padding plate 7, upper mold pin 19 extends upwardly to the internal of upper bolster 8, and upper mold pin 19 extends downward the internal of train wheel bridge 6, i.e. upper mold pin 19 makes upper bolster 8, upper padding plate 7 and train wheel bridge 6 three be accurately positioned.
It addition, in the punching course of diel, stripper plate enters block 10 and stress will return and allow, concentrate in order to avoid producing stress on train wheel bridge 6, in the present embodiment, being provided with baffle plate 5 between train wheel bridge 6 and stripper plate 4, the lower surface of baffle plate 5 and stripper plate enter the upper surface compact siro spinning technology of block 10.
In the present embodiment, clamping plate guide pillar 9 is installed in the lower section of upper padding plate 7 and sequentially passes through train wheel bridge 6, baffle plate 5 and stripper plate 4 from top to bottom；Being provided with lower bolster 3 between lower bolster 11 and die shoe 2, lower mold pilot hole is located on lower bolster 3.Wherein, lower bolster 3 can bear lower bolster 11 produced active force in punching course, and then prevents die shoe 2 from caving in or deforming.
In addition, in diel punching course, the important spare part of diel is damaged in order to prevent die height from arranging mistake, such as stripper plate enters block 10, lower bolster 11, clamping plate punching pin 14 and lower mold and enters block 21 etc., i.e. ensure the correctness of die height, being provided with lower mold limited post 20 between stripper plate 4 and lower bolster 3, lower mold limited post 20 is fixed on the upper surface of lower bolster 3.The lower section of die shoe 2 is installed with lower mold feet 1, in order to the installation of a whole set of diel with fixing.
Obviously, above-described embodiment of the present utility model is only used to understand explanation this utility model example, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive.All any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in this utility model scope of the claims.
Claims (10)
1. a diel, including upper die and lower die, described upper mold includes upper bolster, train wheel bridge and the stripper plate being sequentially connected with from top to bottom, described lower mold includes die shoe and the lower bolster being sequentially connected with from bottom to top, described upper mold is provided with clamping plate guide pillar, and described lower mold is provided with the lower mold guide pin bushing or lower mold pilot hole matched with described clamping plate guide pillar；It is characterized in that,
The stripper plate being inlaid with coupling corresponding with described lower bolster on described stripper plate enters block, and described stripper plate enters to be inlaid with several clamping plate punching pin and stripper plate guide pillar on block, and described stripper plate guide pillar is close to described clamping plate punching pin；
The lower mold being inlaid with the several and described corresponding coupling of clamping plate punching pin on described lower bolster enters block, and described lower bolster is additionally provided with the de-material pilot hole of the several and described corresponding coupling of stripper plate guide pillar.
Diel the most according to claim 1, it is characterised in that described clamping plate punching pin is no less than 5.
Diel the most according to claim 1, it is characterised in that described die shoe is provided with several lower mold jigger pin, described lower mold jigger pin is close to described lower mold and enters block and run through described lower bolster straight up.
Diel the most according to claim 1; it is characterized in that; described lower mold enters the lower section of block and is provided with lower mold stripper, and described lower mold stripper includes that the lower mold being sequentially connected with from top to bottom takes off material push rod, lower mold hits plate, lower mold spring and hits plate and fixes seat；
Described lower mold takes off material push rod and runs through the vertical thickness of described die shoe；When described diel is in matched moulds state, described lower mold takes off expects that the lower surface that the upper end of push rod enters block with described lower mold contacts, and described lower mold hits plate and is positioned at the lower section of described die shoe.
Diel the most according to claim 1, it is characterised in that described upper bolster is provided with upper mold stripper, described upper mold stripper includes set screw, upper mold spring and the upper mold de-material push rod being sequentially connected with from top to bottom；
Described set screw is fixed on described upper bolster, and described upper mold de-material push rod runs through described train wheel bridge and described stripper plate straight down；When described diel is in matched moulds state, described upper mold takes off the upper surface of the described lower bolster of lower end close contact of material push rod.
6. according to the diel described in any one of claim 1-5, it is characterized in that, upper padding plate and upper mold pin it is provided with between described upper bolster and described train wheel bridge, described upper mold pin vertically runs through described upper padding plate, described upper mold pin extends upwardly to the internal of described upper bolster, and described upper mold pin extends downward the internal of described train wheel bridge.
Diel the most according to claim 6, it is characterised in that be provided with baffle plate between described train wheel bridge and described stripper plate, the lower surface of described baffle plate and described stripper plate enter the upper surface compact siro spinning technology of block.
Diel the most according to claim 7, it is characterised in that described clamping plate guide pillar is installed in the lower section of described upper padding plate and sequentially passes through described train wheel bridge, described baffle plate and described stripper plate from top to bottom；
It is provided with lower bolster, described lower mold guide pin bushing or described lower mold pilot hole between described lower bolster and described die shoe to be located on described lower bolster.
Diel the most according to claim 8, it is characterised in that be provided with lower mold limited post between described stripper plate and described lower bolster, described lower mold limited post is fixed on the upper surface of described lower bolster.
Diel the most according to claim 1, it is characterised in that the lower section of described die shoe is installed with lower mold feet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620217123.5U CN205436810U (en) | 2016-03-21 | 2016-03-21 | Stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620217123.5U CN205436810U (en) | 2016-03-21 | 2016-03-21 | Stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205436810U true CN205436810U (en) | 2016-08-10 |
Family
ID=56573669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620217123.5U Expired - Fee Related CN205436810U (en) | 2016-03-21 | 2016-03-21 | Stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205436810U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377782A (en) * | 2017-08-30 | 2017-11-24 | 中山市创智智能科技有限公司 | Mould provided with high rigidity precision matched moulds guide pillar |
| CN109773029A (en) * | 2017-11-12 | 2019-05-21 | 无锡有为精密模具有限公司 | A kind of terminal head portion forming technology and its shaping dies |
| CN114733963A (en) * | 2022-05-09 | 2022-07-12 | 太仓北新建材有限公司 | Clamping type molding keel die |
-
2016
- 2016-03-21 CN CN201620217123.5U patent/CN205436810U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377782A (en) * | 2017-08-30 | 2017-11-24 | 中山市创智智能科技有限公司 | Mould provided with high rigidity precision matched moulds guide pillar |
| CN109773029A (en) * | 2017-11-12 | 2019-05-21 | 无锡有为精密模具有限公司 | A kind of terminal head portion forming technology and its shaping dies |
| CN114733963A (en) * | 2022-05-09 | 2022-07-12 | 太仓北新建材有限公司 | Clamping type molding keel die |
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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 |
Granted publication date: 20160810 Termination date: 20200321 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |