CN206445090U - The back-pressure punch assemblies of clutch gear fine blanking die - Google Patents
The back-pressure punch assemblies of clutch gear fine blanking die Download PDFInfo
- Publication number
- CN206445090U CN206445090U CN201621439145.2U CN201621439145U CN206445090U CN 206445090 U CN206445090 U CN 206445090U CN 201621439145 U CN201621439145 U CN 201621439145U CN 206445090 U CN206445090 U CN 206445090U
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- China
- Prior art keywords
- pressure punch
- pressure
- plate connecting
- hole
- pin post
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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.)
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Abstract
The utility model discloses a kind of back-pressure punch assemblies of clutch gear fine blanking die, including underlying back-pressure convex mould pad and it is connected to the back-pressure punch retainer on back-pressure convex mould pad top, it is provided with back-pressure punch retainer in multiple back-pressure punch retention holes, back-pressure punch retention hole and is arranged with back-pressure punch-pin post；The side edge of the back-pressure convex mould pad sets multiple contiguous blocks by ring with the side edge of back-pressure punch retainer and is connected.The utility model inserts fixed plate connecting hole, backing plate connecting hole by fixed plate connecting portion, the backing plate connecting portion of contiguous block and is spirally connected by hexagon socket head cap screw by back-pressure convex mould pad and is quickly connected installation with back-pressure punch retainer respectively；Extended to by hexagon socket head cap screw in back-pressure punch-pin post and back-pressure punch-pin post is connected installation with back-pressure punch retainer；In punching course, by toward coolant is conveyed in pod apertures, being that coolant flows into through pod apertures back-pressure punch-pin post is quickly cooled down in the inside cavity of back-pressure punch-pin post, simple in construction, connection fastening is firm.
Description
Technical field
The utility model is related to a kind of rational in infrastructure, stability and high efficiency, and punching precision is high, and quality of finished is excellent, processing technology
The back-pressure punch assemblies of simple clutch gear fine blanking die.
Background technology
In recent years, stamping technology becomes more and more popular, and substantial connection the development of whole machinery industry.With Sheet Metal Forming Technology water
The level of microtechnic also more and more higher in flat gradually lifting and the continuous improvement of pressing equipment quality, Sheet Metal Forming Technology.Existing rank
Section, various treatment technology constantly improves, pressing equipment quality are improved constantly, so as to extend the mold use life-span.With society
Meeting expanding economy, requirement of the people to production technology is being improved constantly, and diel, pressing equipment will also occupy prior
Status.The technological requirement of clutch gear punching press is very high --- and high accuracy is not required nothing more than, also there is higher finish, and is showed
Some diels, it is impossible to which the integrally-built guarantee stability of mould in process, cost fraction defective is higher, one-piece machine member
Production cost remains high always.
Utility model content
The purpose of this utility model is, overcomes the drawbacks described above of prior art there is provided one kind is rational in infrastructure, stable high
Effect, punching precision is high, and quality of finished is excellent, the back-pressure punch assemblies of the simple clutch gear fine blanking die of processing technology.
To achieve the above object, the technical scheme that the utility model is provided is as follows：A kind of clutch gear fine blanking die it is anti-
Belling membrane module, including underlying back-pressure convex mould pad and be connected to the back-pressure punch-pin on back-pressure convex mould pad top and fix
It is provided with plate, back-pressure punch retainer in multiple back-pressure punch retention holes, back-pressure punch retention hole and is arranged with back-pressure punch-pin post；Institute
The side of back-pressure convex mould pad is stated to be connected along the side with back-pressure punch retainer along setting multiple contiguous blocks by ring.
According to above technical requirements, the side edge of the back-pressure convex mould pad offers multiple backing plate connecting holes, the back-pressure
The side of punch retainer is along multiple fixed plate connecting holes are offered, and the contiguous block is C-shaped, and contiguous block has fixed plate connection
Portion and backing plate connecting portion.
According to above technical requirements, fixed plate connecting portion, the backing plate connecting portion of the contiguous block insert fixed plate company respectively
Connect hole, backing plate connecting hole, and be spirally connected fixation by hexagon socket head cap screw.
According to above technical requirements, inside cavity is provided with the back-pressure punch-pin post, the outer of back-pressure punch-pin post is provided with insertion
Hole, through hole and fixed plate connecting hole insertion.
According to above technical requirements, the fixed plate connecting portion of the contiguous block is through with pod apertures, and pod apertures are from contiguous block
The extension of outside face contiguous block and back-pressure punch-pin post connecting end surface and with inside cavity insertion.
According to above technical requirements, the back-pressure punch-pin post is respectively that mounting hole back-pressure punch-pin post, large square hole back-pressure are convex
Mould post, small square opening back-pressure punch-pin post, mounting hole back-pressure punch-pin post, large square hole back-pressure punch-pin post, small square opening back-pressure punch-pin
Alternative ring is located at back-pressure punch retainer to post successively.
According to above technical requirements, the back-pressure convex mould pad, back-pressure punch retainer are cylindrical, back-pressure punch-pin pad
Plate in the middle part of back-pressure punch retainer with being through with axis hole.
Usefulness of the present utility model is：Distinguished by the fixed plate connecting portion of C-shaped contiguous block, backing plate connecting portion
Insertion fixed plate connecting hole, backing plate connecting hole are simultaneously spirally connected back-pressure convex mould pad and back-pressure punch retainer by hexagon socket head cap screw
Quick connection is installed；Extended to and be connected back-pressure punch-pin post with back-pressure punch retainer by hexagon socket head cap screw in back-pressure punch-pin post
Install；In punching course, by being the internal model that coolant flows into back-pressure punch-pin post through pod apertures toward coolant is conveyed in pod apertures
Intracavitary is quickly cooled down to back-pressure punch-pin post；In back-pressure punch retainer, the back-pressure punch-pin post of multiple different shape structures, one are set
Secondary property carries out different types of hole/groove to workpiece and carries out punch process, reduces mold changing frequency, and connection fastens firm, punching press yield
Greatly, simple in construction, installation, replacing, easy to adjust quick, raising punch process precision are easy to die adjustment, increase the strong of structure
Degree and rigidity are to bear the offsetting power produced in punching course, and structure is more stable, and service life is longer.
Brief description of the drawings
Fig. 1 is the back-pressure punch assemblies structural representation of the utility model clutch gear fine blanking die；
Fig. 2 is A-A sectional views in Fig. 1.
Embodiment
Below in conjunction with the accompanying drawings and preferred embodiment is further described with regard to the technical solution of the utility model.
As Figure 1-Figure 2, the back-pressure punch assemblies of a kind of clutch gear fine blanking die described in the utility model, including
Underlying back-pressure convex mould pad 1 and the back-pressure punch retainer 2 for being connected to the top of back-pressure convex mould pad 1, back-pressure punch-pin are consolidated
It is provided with fixed board 2 in nine back-pressure punch retention holes 30, back-pressure punch retention hole 30 and is arranged with back-pressure punch-pin post 3；The back-pressure
The side edge of convex mould pad 1 sets nine contiguous blocks 4 by ring with the side edge of back-pressure punch retainer 2 and is connected.
Further, the side of the back-pressure convex mould pad 1 is consolidated along nine backing plate connecting holes 10, the back-pressure punch-pin is offered
The side of fixed board 2 is along nine fixed plate connecting holes 20 are offered, and the contiguous block 4 is C-shaped, and contiguous block 4 is connected with fixed plate
Portion 41 and backing plate connecting portion 42.
Further, the fixed plate connecting portion 41 of the contiguous block 4, backing plate connecting portion 42 insert fixed plate connecting hole respectively
20th, backing plate connecting hole 10, and be spirally connected fixation by hexagon socket head cap screw 11.
Further, inside cavity 31 is provided with the back-pressure punch-pin post 3, the outer of back-pressure punch-pin post 3 is provided with through hole 5,
Through hole 5 and the insertion of fixed plate connecting hole 20.
Further, the fixed plate connecting portion 41 of the contiguous block 4 is through with pod apertures 40, and pod apertures are from contiguous block 4
Outside face extend the connecting end surface of contiguous block 4 and back-pressure punch-pin post 3 and with the insertion of inside cavity 31.
Further, the back-pressure punch-pin post 3 is respectively three mounting hole back-pressure punch-pin posts 51, three large square hole back-pressures
Punch-pin post 52, three small square opening back-pressure punch-pin post 53, each mounting hole back-pressure punch-pin post 51, large square hole back-pressure punch-pin post
52nd, alternative ring is located at back-pressure punch retainer 2 to small square opening back-pressure punch-pin post 53 successively.
Further, the back-pressure convex mould pad 1, back-pressure punch retainer 2 are cylindrical, back-pressure convex mould pad 1 with
The middle part of back-pressure punch retainer 2 is through with axis hole 6.
In the present embodiment：Inserted respectively by the fixed plate connecting portion 41 of C-shaped contiguous block 4, backing plate connecting portion 42 solid
Fixed board connecting hole 20, backing plate connecting hole 10 and being spirally connected by hexagon socket head cap screw 11 fix back-pressure convex mould pad 1 with back-pressure punch-pin
Plate 2 quickly install by connection；Extended to by hexagon socket head cap screw 11 in back-pressure punch-pin post 3 and consolidate back-pressure punch-pin post 3 and back-pressure punch-pin
The connection of fixed board 2 is installed；In punching course, by being that coolant is flowed into instead through pod apertures 40 toward coolant is conveyed in pod apertures 40
Back-pressure punch-pin post 3 is quickly cooled down in the inside cavity 31 of belling mould post 3；In back-pressure punch retainer 2, multiple different shapes are set
The back-pressure punch-pin post 3 of structure, disposably carries out different types of hole/groove to workpiece and carries out punch process, reduce mold changing frequency, tightly
Reinforce and lean on, punching press yield is big, simple in construction, installation, replacing, easy to adjust quick, raising punch process precision are easy to mould to adjust
It is whole, increase the strength and stiffness of structure to bear the offsetting power produced in punching course, structure is more stable, and service life is longer.
Above-described is only principle of the present utility model and preferred embodiment.It should be pointed out that to the common skill of this area
For art personnel, on the premise of the utility model principle is not departed from, moreover it is possible to make some variations and modifications, category also should be regarded as
In protection domain of the present utility model.
Claims (7)
1. a kind of back-pressure punch assemblies of clutch gear fine blanking die, it is characterised in that：Including underlying back-pressure punch-pin pad
Multiple back-pressure punch-pin are provided with plate and the back-pressure punch retainer for being connected to back-pressure convex mould pad top, back-pressure punch retainer to consolidate
Determine to be arranged with back-pressure punch-pin post in hole, back-pressure punch retention hole；Side edge and the back-pressure punch retainer of the back-pressure convex mould pad
Side be connected along setting multiple contiguous blocks by ring.
2. the back-pressure punch assemblies of clutch gear fine blanking die according to claim 1, it is characterised in that：The back-pressure is convex
The side of die-cushion plate is connected along multiple backing plate connecting holes, the side of the back-pressure punch retainer is offered along multiple fixed plates are offered
Hole, the contiguous block is C-shaped, and contiguous block has fixed plate connecting portion and backing plate connecting portion.
3. the back-pressure punch assemblies of clutch gear fine blanking die according to claim 2, it is characterised in that：The contiguous block
Fixed plate connecting portion, backing plate connecting portion inserts fixed plate connecting hole, backing plate connecting hole, and is spirally connected by hexagon socket head cap screw respectively
It is fixed.
4. the back-pressure punch assemblies of clutch gear fine blanking die according to claim 2, it is characterised in that：The back-pressure is convex
Inside cavity is provided with mould post, the outer of back-pressure punch-pin post is provided with through hole, through hole and fixed plate connecting hole insertion.
5. the back-pressure punch assemblies of clutch gear fine blanking die according to claim 4, it is characterised in that：The contiguous block
Fixed plate connecting portion be through with pod apertures, connection of the pod apertures from the outside face extension contiguous block and back-pressure punch-pin post of contiguous block
End face and with inside cavity insertion.
6. the back-pressure punch assemblies of clutch gear fine blanking die according to claim 1, it is characterised in that：The back-pressure is convex
Mould post is respectively mounting hole back-pressure punch-pin post, large square hole back-pressure punch-pin post, small square opening back-pressure punch-pin post, and mounting hole back-pressure is convex
Alternative ring is located at back-pressure punch retainer successively for mould post, large square hole back-pressure punch-pin post, small square opening back-pressure punch-pin post.
7. the back-pressure punch assemblies of clutch gear fine blanking die according to claim 1, it is characterised in that：The back-pressure is convex
Die-cushion plate, back-pressure punch retainer are cylindrical, and back-pressure convex mould pad in the middle part of back-pressure punch retainer with being through with axis hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621439145.2U CN206445090U (en) | 2016-12-26 | 2016-12-26 | The back-pressure punch assemblies of clutch gear fine blanking die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621439145.2U CN206445090U (en) | 2016-12-26 | 2016-12-26 | The back-pressure punch assemblies of clutch gear fine blanking die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206445090U true CN206445090U (en) | 2017-08-29 |
Family
ID=59673349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621439145.2U Expired - Fee Related CN206445090U (en) | 2016-12-26 | 2016-12-26 | The back-pressure punch assemblies of clutch gear fine blanking die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206445090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106670320A (en) * | 2016-12-26 | 2017-05-17 | 重庆市江津区恩聪机械厂 | Back pressure male die assembly of clutch gear fine stamping die |
-
2016
- 2016-12-26 CN CN201621439145.2U patent/CN206445090U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106670320A (en) * | 2016-12-26 | 2017-05-17 | 重庆市江津区恩聪机械厂 | Back pressure male die assembly of clutch gear fine stamping die |
| CN106670320B (en) * | 2016-12-26 | 2019-01-29 | 重庆市江津区恩聪机械厂 | The back-pressure punch assemblies of clutch gear fine blanking die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170829 Termination date: 20181226 |