CN209613984U - A kind of material-removing structure of stamping die - Google Patents
A kind of material-removing structure of stamping die Download PDFInfo
- Publication number
- CN209613984U CN209613984U CN201920177398.4U CN201920177398U CN209613984U CN 209613984 U CN209613984 U CN 209613984U CN 201920177398 U CN201920177398 U CN 201920177398U CN 209613984 U CN209613984 U CN 209613984U
- Authority
- CN
- China
- Prior art keywords
- rubber sleeve
- excellent power
- fixing plate
- punch
- power rubber
- 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
Links
- 229920001971 elastomer Polymers 0.000 claims abstract description 38
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 239000003292 glue Substances 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004814 polyurethane Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a kind of material-removing structures of stamping die.The technical solution of the utility model is: a kind of material-removing structure of stamping die, including punch fixing plate, formed punch is fixedly installed in the punch fixing plate, the formed punch include the fixed part being fixedly connected with punch fixing plate and be located at the lowermost work department, excellent power rubber sleeve is arranged on the formed punch, the top of the excellent power rubber sleeve is abutted with punch fixing plate, and the lower part of the excellent power rubber sleeve, which extends radially through, is provided with several through-holes.Scheme provided by the utility model is at low cost and de- material effect is good.
Description
Technical field
The utility model relates to stamping die technology, in particular to a kind of material-removing structure of stamping die.
Background technique
When carrying out production, product bending is easily sticked in upper mold for the punching press of the prior art or bending equipment, this
It is die industry common fault.Conventional de- material mode is using thimble top product, and thimble is arranged in formed punch, and power is provided by spring,
Thimble contact product inner surface makes product be detached from upper mold.This de- material mode promotes the processing of formed punch and manufacturing cost.
Utility model content
In view of the deficienciess of the prior art, the main purpose of the utility model is to provide a kind of low cost and de- material effects
The material-removing structure of the good mold of fruit.
To achieve the above object, the utility model provides following technical solution: a kind of material-removing structure of stamping die, packet
Punch fixing plate is included, formed punch is fixedly installed in the punch fixing plate, the formed punch includes being fixedly connected with punch fixing plate
Fixed part and be located at the lowermost work department, be arranged with excellent power rubber sleeve, the top of the excellent power rubber sleeve on the formed punch
Portion is abutted with punch fixing plate, and the lower part of the excellent power rubber sleeve, which extends radially through, is provided with several through-holes.
Preferably, the lower part of the excellent power rubber sleeve is additionally provided with reinforcing rib, and the reinforcing rib is located at below through-hole.
Preferably, interconnecting piece is additionally provided at the top of the excellent power rubber sleeve, the interconnecting piece passes through fixed screw and punching
Head fixed plate is fixedly connected.
Preferably, several fixed screws are provided on the interconnecting piece.
The utility model has the following advantages compared with the prior art, it is characterized in that the simple at low cost and de- material of structure
Effect is good, its working principle is that, when punch fixing plate drives formed punch to push, the excellent power rubber sleeve that is set on formed punch is followed simultaneously
Movement, the work department of formed punch continue to push after contacting with product, and then excellent power rubber sleeve can contact with product and be extruded deformation,
After processing is completed, formed punch rises, and product is detached from lower die, and excellent power rubber sleeve applies product downward due to the elastic reset of itself
Elastic force so that product be detached from formed punch.Excellent power rubber sleeve is made of excellent power glue, and excellent power glue is also known as polyurethane PU elastomer, is
One kind has intensity good, and compressive deformation is small, a kind of new material between plastics and rubber, the rigidity with plastics, again
There is the elasticity of rubber.The lower part of excellent power rubber sleeve, which extends radially through, is provided with several through-holes, and the purpose being arranged in this way is can to increase
Add its deformation quantity, increases elastic force, it is ensured that product can be rapidly separated.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the material-removing structure of stamping die of the utility model.
In figure: 1, punch fixing plate；2, formed punch；3, fixed part；4, work department；5, excellent power rubber sleeve；6, through-hole；7, reinforce
Muscle；8, interconnecting piece；9, fixed screw.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
It is solid in the punch fixing plate 1 as shown in Figure 1, a kind of material-removing structure of stamping die, including punch fixing plate 1
Surely it is provided with formed punch 2, the formed punch 2 includes the fixed part 3 being fixedly connected with punch fixing plate 1 and works positioned at the lowermost
Portion 4 is arranged with excellent power rubber sleeve 5 on the formed punch 2, and the top of the excellent power rubber sleeve 5 is abutted with punch fixing plate 1, described
The lower part of excellent power rubber sleeve 5, which extends radially through, is provided with several through-holes 6.
The material-removing structure of a kind of stamping die of this programme, it is characterized in that the simple at low cost and de- material effect of structure
It is good, its working principle is that, when punch fixing plate 1 drives formed punch 2 to push, the excellent power rubber sleeve 5 being set on formed punch 2 is followed simultaneously
Movement, the work department 4 of formed punch 2 continue to push after contacting with product, and then excellent power rubber sleeve 5 can contact with product and be squeezed swaging
Become, after processing is completed, formed punch 2 rises, and product is detached from lower die, and excellent power rubber sleeve 5 applies product due to the elastic reset of itself
Downward elastic force, so that product is detached from formed punch 2.Excellent power rubber sleeve 5 is made of excellent power glue, and excellent power glue is also known as polyurethane PU elasticity
Body is that one kind has intensity good, and compressive deformation is small, a kind of new material between plastics and rubber, rigid with plastics
Property, and have the elasticity of rubber.The lower part of excellent power rubber sleeve 5, which extends radially through, is provided with several through-holes 6, and the purpose being arranged in this way is
Its deformation quantity can be increased, increase elastic force, it is ensured that product can be rapidly separated.
Preferably, the lower part of the excellent power rubber sleeve 5 is additionally provided with reinforcing rib 7, and the reinforcing rib 7 is located at 6 lower section of through-hole.
The setting of reinforcing rib 7 is in order to enable excellent power rubber sleeve 5 is in deformation can increase bullet between formed punch 2 by reinforcing rib 7
Property power, avoid excellent power rubber sleeve 5 from being detached from formed punch 2.
Preferably, the top of the excellent power rubber sleeve 5 is additionally provided with interconnecting piece 8, and the interconnecting piece 8 passes through fixed screw 9
It is fixedly connected with punch fixing plate 1.For being stably connected between the excellent power rubber sleeve 5 of the guarantee that improves and formed punch 2, setting connection
Portion can ensure excellent power rubber sleeve 5 without departing from formed punch 2.
Preferably, several fixed screws 9 are provided on the interconnecting piece 8.The purpose being arranged in this way is so that interconnecting piece 8
It is stably connected between punch fixing plate 1.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (4)
1. a kind of material-removing structure of stamping die, including punch fixing plate, it is fixedly installed formed punch in the punch fixing plate, institute
State formed punch include the fixed part being fixedly connected with punch fixing plate and be located at the lowermost work department, it is characterised in that: it is described
Excellent power rubber sleeve is arranged on formed punch, the top of the excellent power rubber sleeve is abutted with punch fixing plate, the excellent power rubber sleeve
Lower part, which extends radially through, is provided with several through-holes.
2. a kind of material-removing structure of stamping die according to claim 1, it is characterised in that: under the excellent power rubber sleeve
Portion is additionally provided with reinforcing rib, and the reinforcing rib is located at below through-hole.
3. a kind of material-removing structure of stamping die according to claim 1, it is characterised in that: the top of the excellent power rubber sleeve
Portion is additionally provided with interconnecting piece, and the interconnecting piece is fixedly connected by fixed screw with punch fixing plate.
4. a kind of material-removing structure of stamping die according to claim 3, it is characterised in that: be provided on the interconnecting piece
Several fixed screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920177398.4U CN209613984U (en) | 2019-01-31 | 2019-01-31 | A kind of material-removing structure of stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920177398.4U CN209613984U (en) | 2019-01-31 | 2019-01-31 | A kind of material-removing structure of stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209613984U true CN209613984U (en) | 2019-11-12 |
Family
ID=68452934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920177398.4U Expired - Fee Related CN209613984U (en) | 2019-01-31 | 2019-01-31 | A kind of material-removing structure of stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209613984U (en) |
-
2019
- 2019-01-31 CN CN201920177398.4U patent/CN209613984U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20191112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |