CN202052849U - Stamping die - Google Patents
Stamping die Download PDFInfo
- Publication number
- CN202052849U CN202052849U CN2011200524032U CN201120052403U CN202052849U CN 202052849 U CN202052849 U CN 202052849U CN 2011200524032 U CN2011200524032 U CN 2011200524032U CN 201120052403 U CN201120052403 U CN 201120052403U CN 202052849 U CN202052849 U CN 202052849U
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- CN
- China
- Prior art keywords
- slide
- pushing
- forming slide
- forming
- punching pin
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- 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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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a stamping die which comprises an upper die, a lower die corresponding to the upper die and a return mechanism, wherein the upper die is provided with a molding punch and a push punch; the molding punch is provided with a stamping part; and the push punch is provided with a push part; the lower die is provided with a sliding molding slide block; the molding slide block is provided with a molding part and a diagonal plane; the molding part corresponds to the stamping part; the diagonal plane corresponds to the push part; a reinforcing block is arranged on the molding slide block and below the diagonal plane; and the return mechanism is arranged between the lower die and the molding slide block and can drive the molding slide block to return. When the stamping die is used for stamping, the upper die drives the push punch to move downward, so that the push part pushes the diagonal plane of the molding slide block, till the push part butts against the surface of the reinforcing block; and moreover, the reinforcing block is made of corrosion resistant and rigid materials and is convenient to replace, thereby being not easily worn and prolonging the service life of the die.
Description
Technical field
The utility model relates to a kind of mould, relates in particular to a kind of diel.
Background technology
Current, in punching parts is produced, the structures shape of mould the quality of stamping products.Existing a kind of diel comprises upper and lower mould and the return mechanism that cooperatively interacts.Be equiped with moulding punching pin and pushing punching pin on the patrix; The corresponding setting with patrix of counterdie comprises die shoe and forming slide; Return mechanism is installed between die shoe and the forming slide, can drive the forming slide return; Wherein, in the diel matched moulds process, before moulding punching pin stamping products, the pushing punching pin promotes certain distance with forming slide earlier, and makes forming slide stretch into Stamping Area to finish punch forming.And then promote forming slide by return mechanism and withdraw from Stamping Area, so that the smooth demoulding of product.
But diel is in punching course, before moulding punching pin stamping products, the pushing punching pin promotes certain distance with forming slide earlier, and when punching press, the pushing punching pin is resisted against on moulding punching pin one side then, make forming slide wear and tear easily, so die life is short, the maintenance rate height.
The utility model content
The purpose of this utility model is to provide at above-mentioned the deficiencies in the prior art a kind of diel of not easy to wear, long service life.
For achieving the above object, the utility model provides a kind of diel, comprise patrix, with the counterdie and the return mechanism of the corresponding setting of patrix.Be equiped with moulding punching pin and pushing punching pin on the patrix, the moulding punching pin has pressing part, and the pushing punching pin has the pushing part.Be equiped with slidably forming slide on the counterdie, this forming slide is provided with forming part and scarf, and forming part is corresponding with pressing part, and scarf is corresponding with the pushing part, is equiped with reinforcing block in the scarf below on the forming slide.Return mechanism is installed between counterdie and the forming slide, can drive the forming slide return.During punching press, patrix drives the pushing punching pin and moves down, thereby the scarf of pushing part pushing forming slide is replaced on the reinforcing block surface that is being installed on the forming slide until the pushing part.
As mentioned above, the utility model diel installs a reinforcing block by means of on the forming slide, and in punching course, the pushing part of pushing punching pin is replaced on the reinforcing block left-hand face that is installed on the forming slide, and reinforcing block is made by wear-resistant and hard material, and is not easy to wear; When reinforcing block weares and teares, also only need the replacing reinforcing block to get final product, thereby guarantee the compact dimensions of product, so that die life prolongs, maintenance rate reduces.
Description of drawings
Fig. 1 is the part three-dimensional exploded view of the utility model diel.
Fig. 2 is the stereogram of the forming slide of diel shown in Figure 1.
Fig. 3 is the side view of diel die opening state shown in Figure 1.
Fig. 4 presses down the side view that puts in place for the binder spare of diel shown in Figure 1.
Side view when Fig. 5 is the moulding punching pin punching press of diel shown in Figure 1.
Each description of reference numerals is as follows among the figure:
Stamping parts 100 moulding punching pines 10
First matrix, 11 pressing parts 12
Pushing punching pin 20 second matrixes 21
Pushing part 22 binder spares 30
Forming slide 40 locating holes 41
Forming part 42 scarves 43
Fixing hole 44 holddown grooves 45
Reinforcing block 46 auxiliary block 50
Loose slot 51 return mechanisms 60
Fixed head 61 containing holes 611
Perforate 71
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
See also Fig. 1, be the three-dimensional exploded view of the utility model diel preferred embodiment, this diel comprises patrix (figure does not show), counterdie (figure does not show) and a return mechanism 60.
See also Fig. 1, described patrix has a cope match-plate pattern (figure does not show), is equiped with a moulding punching pin 10 and two pushing punching pines 20 on this cope match-plate pattern.This moulding punching pin 10 has first matrix 11 of a flat column and is connected in the pressing part 12 of first matrix, 11 lower ends; This pushing punching pin 20 has second matrix 21 of a flat column and is connected in the pushing part 22 of second matrix, 21 lower ends.The lower end of moulding punching pin 10 and pushing punching pin 20 all is arranged with the binder spare 30 of a bulk, and this binder spare 30 is used for punching press guiding and fixed punch casting die 100.
See also Fig. 1 and Fig. 2, the corresponding setting of described counterdie with patrix, be equiped with in the die cavity of counterdie one can be on left and right directions the forming slide 40 of slip certain distance.These forming slide 40 middle parts offer the locating hole 41 that runs through up and down, and the cross section of locating hole 41 is microscler; Forming slide 40 upper right are provided with a forming part 42, and the left side is provided with scarf 43, and this forming part 42 is corresponding with the pressing part 12 of described moulding punching pin 10, and scarf 43 is corresponding with the pushing part 22 of described pushing punching pin 20; Offer several fixing holes 44 on forming slide 40 right flanks; Be equiped with reinforcing block 46 in scarf 43 belows on the forming slide 40, particularly, forming slide 40 with the left surface of scarf 43 the same sides on offer a holddown groove 45, fixedly be equiped with in the holddown groove 45 by the described wear-resistant and reinforcing block 46 made of material firmly.
See also Fig. 1, in addition, also be provided with an auxiliary block 50 in the die cavity of counterdie, auxiliary block 50 is posted by forming slide 40 left sides, and the rear and front end on auxiliary block 50 right sides is respectively equipped with a loose slot 51, so that ccontaining pushing punching pin 20.
See also Fig. 1, described return mechanism 60 is installed between counterdie and the forming slide 40, can drive forming slide 40 returns.This return mechanism 60 comprises a fixed head 61, several elastic components 62 and a slide block backing plate 63.Fixed head 61 is fixed in the interior position near forming slide 40 right sides of die cavity of counterdie, and fixed head 61 middle parts are provided with several containing holes 611.In the present embodiment, slide block backing plate 63 is arranged in the die cavity of counterdie and is positioned at fixed head 61 and forming slide 40 belows, and promptly fixed head 61 is fixed in right side, slide block backing plate 63 top.Slide block backing plate 63 is provided with two perforations 631.Elastic component 62 1 ends are installed in the fixing hole 44 of forming slide 40, and the other end is installed in the containing hole 611 of fixed head 61, thereby elastic component 62 is compressed between forming slide 40 and the fixed head 61.
See also Fig. 1, also be provided with two columned backstays 70 on this counterdie, backstay 70 upper ends can be passed the perforation 631 of slide block backing plate 63 and stretch in the locating hole 41 of forming slide 40.Backstay 70 upper surfaces inwardly are provided with perforate 71, are used to locate stamping parts 100.
See also Fig. 3 to Fig. 5, when carrying out the product punching press, patrix moves down, and drives the scarf 43 of the pushing part 22 pushing forming slides 40 of pushing punching pin 20, make forming slide 40 slide into the product needed punching press on the stamping parts 100 or the lower surface of dogleg section to the right, elastic component 62 compressions; Pushing part 22 until pushing punching pin 20 is replaced on reinforcing block 46 left-hand face that are being installed on the forming slide 40, is pressed on the upper surface of stamping parts 100 under 30 of the binder spares, thus stamping parts 100 is fixed in the mould; And then need the part of punching press or bending by moulding punching pin 10 stamping products, finish the punch forming action.During die sinking, patrix moves up, and drive punching press punching pin 10 and push punching pin 20 to move up, thereby pushing punching pin 20 leaves forming slide 40, and the elastic component 62 of return mechanism 60 opens and makes forming slide 40 returns.
As mentioned above, the utility model diel installs a reinforcing block 46 by means of on the forming slide 40, and in punching course, the pushing part 22 of pushing punching pin 20 is replaced on reinforcing block 46 left-hand face that are installed on the forming slide 40, and reinforcing block 46 is made by wear-resistant and hard material, and is not easy to wear; When reinforcing block 46 wearing and tearing, also only need to change reinforcing block 46 and get final product, thus the compact dimensions of assurance product, so that die life prolongs, maintenance rate reduces.
Claims (7)
1. diel comprises that the counterdie and the return mechanism of patrix, corresponding setting with patrix, patrix are equiped with moulding punching pin and pushing punching pin, and the moulding punching pin has pressing part, and the pushing punching pin has the pushing part; The corresponding setting with patrix of counterdie is equiped with a forming slide slidably on this counterdie, this forming slide is provided with forming part and scarf, and forming part is corresponding with pressing part, and scarf is corresponding with the pushing part; Return mechanism is installed between counterdie and the forming slide, can drive the forming slide return; It is characterized in that: be equiped with reinforcing block in the scarf below on the forming slide, during punching press, patrix drives the pushing punching pin and moves down, thereby the scarf of pushing part pushing forming slide is replaced on the reinforcing block surface that is being installed on the forming slide until the pushing part.
2. diel as claimed in claim 1, it is characterized in that: described forming slide top one side is provided with a described forming part, opposite side is provided with described scarf, and with the side of scarf the same side on offer a holddown groove, fixedly be equiped with the described wear-resistant and reinforcing block made of material firmly in the holddown groove.
3. diel as claimed in claim 1 is characterized in that: described return mechanism comprises a fixed head and several elastic components, and fixed head is fixed in the position on close forming slide right side in the counterdie, and the fixed head middle part is provided with several containing holes; Offer several fixing holes on the forming slide right flank, elastic component one end is installed in the fixing hole, and the other end is installed in the containing hole.
4. diel as claimed in claim 3 is characterized in that: described return mechanism also comprises a slide block backing plate, and the slide block backing plate is arranged in the counterdie and is positioned at fixed head and the forming slide below, and promptly fixed head is fixed in right side, slide block backing plate top.
5. diel as claimed in claim 4 is characterized in that: described slide block backing plate is provided with two perforations; The forming slide middle part offers the locating hole that runs through up and down, and the cross section of locating hole is microscler; Also be provided with two columned backstays on this counterdie, the backstay upper end can be passed the perforation of slide block backing plate and stretch in the locating hole of forming slide, and the backstay upper surface inwardly is provided with perforate.
6. diel as claimed in claim 1 is characterized in that: also be provided with an auxiliary block in the described counterdie, auxiliary block is posted by forming slide left side, and the rear and front end on auxiliary block right side is respectively equipped with a loose slot that is used for ccontaining pushing punching pin.
7. diel as claimed in claim 1 is characterized in that: the lower end of described moulding punching pin and pushing punching pin all is arranged with the binder spare of a bulk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200524032U CN202052849U (en) | 2011-02-18 | 2011-02-18 | Stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200524032U CN202052849U (en) | 2011-02-18 | 2011-02-18 | Stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202052849U true CN202052849U (en) | 2011-11-30 |
Family
ID=45012836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200524032U Expired - Fee Related CN202052849U (en) | 2011-02-18 | 2011-02-18 | Stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202052849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722762A (en) * | 2015-03-02 | 2015-06-24 | 东莞劲胜精密组件股份有限公司 | Molded blank reshaping die |
-
2011
- 2011-02-18 CN CN2011200524032U patent/CN202052849U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722762A (en) * | 2015-03-02 | 2015-06-24 | 东莞劲胜精密组件股份有限公司 | Molded blank reshaping die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20130218 |