CN208592299U - Punching press precise cold extrusion structure - Google Patents
Punching press precise cold extrusion structure Download PDFInfo
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- CN208592299U CN208592299U CN201821097707.9U CN201821097707U CN208592299U CN 208592299 U CN208592299 U CN 208592299U CN 201821097707 U CN201821097707 U CN 201821097707U CN 208592299 U CN208592299 U CN 208592299U
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- pressed sheet
- side edge
- punching press
- cold extrusion
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Abstract
The utility model discloses punching press precise cold extrusion structure, including the first pressed sheet, the second pressed sheet and the third pressed sheet for cooperating the first pressed sheet and the second pressed sheet operation；Clamping is equipped with product between first pressed sheet and the second pressed sheet, the product includes the first noumenon and the second ontology, the inner side edge of the inner side edge and the second pressed sheet of first pressed sheet shifts to install, the two sides of the first noumenon are bonded the first pressed sheet and the second pressed sheet, the junction of the first noumenon and the second ontology bends downward the inner side edge of the second pressed sheet of fitting, the inner side edge of the third pressed sheet the first pressed sheet of opposite fitting, the second ontology is clamped between the inner side edge of the third pressed sheet and the inner side edge of the second pressed sheet, the third pressed sheet is moved upwards with respect to the second pressed sheet, the junction of the first noumenon and the second ontology becomes wedge angle from fillet.The utility model realization avoids product side wall from deforming using cutting means.
Description
Technical field
The utility model belongs to stamping technology field more particularly to a kind of punching press precise cold extrusion structure.
Background technique
Cold extruding technique is widely applied in the product of the batch productions such as bicycle, automobile, electric appliance, sets to cold-extrusion technology
Standby and production technology introduction, digestion, absorption, scientific research personnel solve many problems by Commercial cultivation cold extruding technique.It passes
It is processed after system product punching press using CNC, processing cost is higher, and it is not high to be made yields, needs to exist for product structure
Its side wall, which cut slash in meat processing, makes front reach horn structure, and the side wall for subtracting product after meat is thinning, influences product side wall
Intensity makes product be unable to reach the intensity under same material thickness.
Utility model content
Purpose of the utility model is to solve above-mentioned technical problems, and provide a kind of accurate cold extrusion shaped knot of punching press
Structure avoids product side wall from deforming using cutting means to realize.In order to achieve the above object, technical solutions of the utility model are such as
Under:
Punching press precise cold extrusion structure, including the first pressed sheet, the second pressed sheet and cooperation the first pressed sheet and
The third pressed sheet of second pressed sheet operation；Clamping is equipped with product, the production between first pressed sheet and the second pressed sheet
Product include the first noumenon and the second ontology, and the inner side edge of the inner side edge and the second pressed sheet of first pressed sheet shifts to install,
The two sides of the first noumenon are bonded the first pressed sheet and the second pressed sheet, the junction of the first noumenon and the second ontology to
The inner side edge of the second pressed sheet of lower bending fitting, the inner side edge of the third pressed sheet the first pressed sheet of opposite fitting, described the
The second ontology is clamped between the inner side edge of three pressed sheets and the inner side edge of the second pressed sheet, the third pressed sheet is with respect to the second punching
Pressing plate moves upwards, and the junction of the first noumenon and the second ontology becomes wedge angle from fillet.
Specifically, the section of first pressed sheet is square structure.
Specifically, the section of second pressed sheet is square structure.
Specifically, the inclined surface of inverted cone-shaped is equipped at the top of the inner side edge of the third pressed sheet, the third pressed sheet
Inner side edge bottom is equipped with inclined glide slope.
Specifically, punching press precise cold extrusion structure further includes the 4th pressed sheet, the 4th pressed sheet is set to second
Bottom between pressed sheet and third pressed sheet and positioned at the second ontology.
Specifically, the two sides of the 4th pressed sheet inside with the inner side edge of the second pressed sheet and third pressed sheet respectively
The corresponding matching in side.
Compared with prior art, the beneficial effect of the utility model punching press precise cold extrusion structure is mainly reflected in:
Pass through punching press and carries out cold extrusion the fillet of product is flowed naturally being squeezed into horn structure, avoid traditional CNC
The mode of cutting improves the intensity of product side wall.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Digital representation in figure:
1 first pressed sheet, 2 second pressed sheets, 3 third pressed sheets, 31 inclined surface, 32 glide slopes, 4 the first noumenons, 5 second
Ontology, 6 the 4th pressed sheets.
Specific embodiment
With reference to the accompanying drawing by the technical solutions in the embodiments of the present invention are clearly and completely described, it is clear that
The described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.
Embodiment:
Shown in referring to Fig.1, the present embodiment is punching press precise cold extrusion structure, including the first pressed sheet 1, the second punching press
Plate 2 and the third pressed sheet 3 for cooperating the first pressed sheet 1 and 2 operation of the second pressed sheet；
The section of first pressed sheet 1 is square structure, and there are four right angle corners for tool.
The section of second pressed sheet 2 is square structure, and there are four right angle corners for tool.
Clamping is equipped with product between first pressed sheet 1 and the second pressed sheet 2, and product includes the first noumenon 4 and the second ontology
5。
The inner side edge of first pressed sheet 1 and the inner side edge of the second pressed sheet 2 shift to install, the two sides fitting of the first noumenon 4
First pressed sheet 1 and the second pressed sheet 2.
The junction of the first noumenon 4 and the second ontology 5 bends downward the inner side edge of the second pressed sheet 2 of fitting.
The inclined surface 31 of inverted cone-shaped is equipped at the top of the inner side edge of third pressed sheet 3, the inner side edge bottom of third pressed sheet 3 is set
There is inclined glide slope 32.
The inner side edge of the first pressed sheet 1 of opposite fitting of third pressed sheet 3, the inner side edge of third pressed sheet 3 and the second punching press
The second ontology 5 is clamped between the inner side edge of plate 2.
Third pressed sheet 3 is moved upwards with respect to the second pressed sheet 2, and the junction of the first noumenon 4 and the second ontology 5 is by fillet
Become wedge angle.
Punching press precise cold extrusion structure further includes the 4th pressed sheet 6, the 4th pressed sheet 6 be set to the second pressed sheet 2 with
Between third pressed sheet 3 and it is located at the bottom of the second ontology 5, the two sides of the 4th pressed sheet 6 inside with the second pressed sheet 2 respectively
The corresponding matching of the inner side edge of side and third pressed sheet 3.
When using the present embodiment, pass through punching press and carry out cold extrusion make the fillet of product flow naturally extruding be pointed at knot
Structure avoids the mode of traditional CNC cutting, improves the intensity of product side wall.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical
Novel protection scope.
Claims (6)
1. punching press precise cold extrusion structure, it is characterised in that: including the first pressed sheet, the second pressed sheet and cooperation the
The third pressed sheet of one pressed sheet and the second pressed sheet operation；Clamping, which is equipped with, between first pressed sheet and the second pressed sheet produces
Product, the product include the first noumenon and the second ontology, the inner side edge of first pressed sheet and the inner side edge of the second pressed sheet
It shifts to install, the two sides of the first noumenon are bonded the first pressed sheet and the second pressed sheet, the first noumenon and the second ontology
Junction bend downward the inner side edge of the second pressed sheet of fitting, the inside of the third pressed sheet the first pressed sheet of opposite fitting
Side clamps the second ontology, the third pressed sheet between the inner side edge of the third pressed sheet and the inner side edge of the second pressed sheet
Opposite second pressed sheet moves upwards, and the junction of the first noumenon and the second ontology becomes wedge angle from fillet.
2. punching press precise cold extrusion structure according to claim 1, it is characterised in that: first pressed sheet is cut
Face is square structure.
3. punching press precise cold extrusion structure according to claim 1, it is characterised in that: second pressed sheet is cut
Face is square structure.
4. punching press precise cold extrusion structure according to claim 1, it is characterised in that: the third pressed sheet it is interior
Side top is equipped with the inclined surface of inverted cone-shaped, and the inner side edge bottom of the third pressed sheet is equipped with inclined glide slope.
5. punching press precise cold extrusion structure according to claim 1, it is characterised in that: punching press precision is cold extrusion shaped
Structure further includes the 4th pressed sheet, and the 4th pressed sheet is set between the second pressed sheet and third pressed sheet and is located at second
The bottom of body.
6. punching press precise cold extrusion structure according to claim 5, it is characterised in that: the two of the 4th pressed sheet
Side matching corresponding with the inner side edge of the inner side edge of the second pressed sheet and third pressed sheet respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821097707.9U CN208592299U (en) | 2018-07-11 | 2018-07-11 | Punching press precise cold extrusion structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821097707.9U CN208592299U (en) | 2018-07-11 | 2018-07-11 | Punching press precise cold extrusion structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208592299U true CN208592299U (en) | 2019-03-12 |
Family
ID=65602773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821097707.9U Active CN208592299U (en) | 2018-07-11 | 2018-07-11 | Punching press precise cold extrusion structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208592299U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270654A (en) * | 2019-07-31 | 2019-09-24 | 苏州春秋电子科技股份有限公司 | Metal laptop case pier extruding mold and the moulding process for using pier extruding mold |
| CN113996680A (en) * | 2021-10-13 | 2022-02-01 | 姚建民 | Section bar sharp-pointed R angle extrusion rolling process and extrusion rolling equipment |
-
2018
- 2018-07-11 CN CN201821097707.9U patent/CN208592299U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270654A (en) * | 2019-07-31 | 2019-09-24 | 苏州春秋电子科技股份有限公司 | Metal laptop case pier extruding mold and the moulding process for using pier extruding mold |
| CN113996680A (en) * | 2021-10-13 | 2022-02-01 | 姚建民 | Section bar sharp-pointed R angle extrusion rolling process and extrusion rolling equipment |
| CN113996680B (en) * | 2021-10-13 | 2024-05-14 | 姚建民 | Extrusion rolling process and extrusion rolling equipment for sharp R angle of profile |
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