CN108067544A - A kind of automobile die staking punch fixing device - Google Patents
A kind of automobile die staking punch fixing device Download PDFInfo
- Publication number
- CN108067544A CN108067544A CN201711349243.6A CN201711349243A CN108067544A CN 108067544 A CN108067544 A CN 108067544A CN 201711349243 A CN201711349243 A CN 201711349243A CN 108067544 A CN108067544 A CN 108067544A
- Authority
- CN
- China
- Prior art keywords
- die
- punching press
- layer
- absorbed layer
- fixing device
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
Abstract
A kind of automobile die staking punch fixing device, belongs to automobile die processing technique field, including bottom end rail；Punching press die cavity is equipped with above bottom end rail, the trench bottom of punching press die cavity is equipped with lower absorbed layer, lower absorbed layer is equipped with buffer intermediate layer, buffer intermediate layer is equipped with upper absorbed layer, and bolt hole is provided on the four sides of punching press die cavity, positioning bolt is equipped in bolt hole, lower stamping die is equipped in punching press die cavity, the four sides of lower stamping die is equipped with locating slot, and the head of positioning bolt, which is held out against, to be arranged in locating slot, and the top surface of lower stamping die is equipped with placing groove.Structure novel of the present invention, the stability of lower stamping die is realized by positioning bolt, the operating noise of lower stamping die is reduced by the absorbed layer up and down and intermediate buffer layer of lower stamping die bottom, compared with conventional ones header structure, this invention removes in punching course since punching press machine vibration causes the displacement of part to be punched, it ensure that the error of stamping parts size and precision, further improve the stamping quality and ram efficiency of stamping parts.
Description
Technical field
The invention belongs to automobile die processing technique fields, are related to a kind of fixing device, particularly relate to a kind of vapour
Vehicle mould punching head fixing device.
Background technology
With the continuous development of modern science and technology, many automobile products are all made of metal material, due to metal quality
It is harder, therefore internal component can be protected well.And factory is when these shells are processed at present, often
All it is that metallic plate punching is formed into required shape by the way of punching press.
Current press machine includes two major parts, and respectively including conveying mechanism and punching mechanism, punching mechanism includes upper trimming die
And lower punch, the equipment is during production, and plate to be processed is first transported to the upper surface of lower punch by conveying mechanism, so
Upper trimming die is moved towards lower punch afterwards, so as to by plate stamping into required shape.Existing press machine operating process for feeding,
Punching press and discharging, the correctness of stamping die position directly decides the quality of stamping parts in punching course, since press machine exists
There is vibration under open state, therefore lower stamping die and stamping parts can generate displacement, this produces the size and precision of stamping parts
Very big influence is given birth to, in order to eliminate this error, designing a kind of automobile die staking punch fixing device is particularly important.
The content of the invention
The present invention causes the displacement of part to be punched for existing press machine in punching course due to punching press machine vibration, is formed
The error of stamping parts size and precision, proposes that a kind of automobile die staking punch is consolidated at the deficiencies of influencing the quality of punch process part
Determine device, can further promote the stamping quality and ram efficiency of stamping parts.
Technical scheme：A kind of automobile die staking punch fixing device, including bottom end rail；It is characterized in that：Institute
It states and punching press die cavity is equipped with above bottom end rail, the trench bottom of the punching press die cavity is equipped with lower absorbed layer, and the lower absorbed layer is equipped with
Buffer intermediate layer, the buffer intermediate layer is equipped with upper absorbed layer, bolt hole is provided on four sides of the punching press die cavity, described
Positioning bolt is equipped in bolt hole, lower stamping die is equipped in the punching press die cavity, four sides of the lower stamping die are equipped with fixed
Position slot, the head of the positioning bolt, which is held out against, to be arranged in the locating slot, and the top surface of the lower stamping die is equipped with placing groove.
The upper absorbed layer and lower absorbed layer are the rubber layer with thickness.
The buffer intermediate layer is the aluminum layer with thickness, and the thickness of buffer intermediate layer is greater than upper and lower absorbed layer
Thickness.
The bolt hole and locating slot are on the same axis.
The locating slot is double rounded rectangles slots, and the groove width of locating slot is slightly larger than the outer diameter of positioning bolt.
Beneficial effects of the present invention are：A kind of automobile die staking punch fixing device proposed by the present invention, structure novel, work
Make clear principle, be mainly made of, pass through bottom end rail, lower stamping die, punching press die cavity, upper and lower absorbed layer and positioning bolt in structure
Positioning bolt realizes the stability of lower stamping die, and undershoot is reduced by the absorbed layer up and down and intermediate buffer layer of lower stamping die bottom
The operating noise of pressing mold, compared with conventional ones header structure, this invention removes in punching course since punching press machine vibration causes
The displacement of part to be punched, ensure that the error of stamping parts size and precision, further improve stamping quality and the punching of stamping parts
Press efficiency.
Description of the drawings
Fig. 1 is overall structure diagram of the present invention.
In figure：Bottom end rail 1, upper absorbed layer 2, positioning bolt 3, lower stamping die 4, placing groove 5, locating slot 6, punching press die cavity 7,
Bolt hole 8, buffer intermediate layer 9, lower absorbed layer 10.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings：
As shown in Figure 1, a kind of automobile die staking punch fixing device, including bottom end rail 1；1 top of bottom end rail is equipped with punching press die cavity
7, the trench bottom of punching press die cavity 7 is equipped with lower absorbed layer 10, and lower absorbed layer 10 is equipped with buffer intermediate layer 9, is set in buffer intermediate layer 9
There is upper absorbed layer 2, be provided with bolt hole 8 on four sides of punching press die cavity 7, be equipped with positioning bolt 3 in bolt hole 8, in punching press die cavity 7
Equipped with lower stamping die 4, four sides of lower stamping die 4 are equipped with locating slot 6, and the head of positioning bolt 3, which is held out against, is arranged on locating slot 6
In, the top surface of lower stamping die 4 is equipped with placing groove 5.
As shown in Figure 1, a kind of automobile die staking punch fixing device, upper absorbed layer 2 and lower absorbed layer 10 are with thickness
The rubber layer of degree；Buffer intermediate layer 9 is the aluminum layer with thickness, and the thickness of buffer intermediate layer 9 is greater than upper and lower absorbed layer
Thickness；Bolt hole 8 and locating slot 6 are on the same axis；Locating slot 6 is double rounded rectangles slots, and the groove width of locating slot 6 is slightly larger than fixed
The outer diameter of position bolt 3.
Structure novel of the present invention, operation principle is clear, and the stability of lower stamping die is realized by positioning bolt, passes through undershoot
The absorbed layer up and down and intermediate buffer layer of pressing mold bottom reduce the operating noise of lower stamping die, compared with conventional ones header structure,
This invention removes, since punching press machine vibration causes the displacement of part to be punched, ensure that stamping parts size and precision in punching course
Error, further improve the stamping quality and ram efficiency of stamping parts.
Claims (5)
1. a kind of automobile die staking punch fixing device, including bottom end rail (1)；It is characterized in that：It is set above the bottom end rail (1)
There is punching press die cavity (7), the trench bottom of the punching press die cavity (7) is equipped with lower absorbed layer (10), and the lower absorbed layer (10) is equipped with
Buffer intermediate layer (9), the buffer intermediate layer (9) are equipped with upper absorbed layer (2), are opened on four sides of the punching press die cavity (7)
There is bolt hole (8), positioning bolt (3) be equipped in the bolt hole (8), lower stamping die (4) is equipped in the punching press die cavity (7),
Four sides of the lower stamping die (4) be equipped with locating slot (6), the head of the positioning bolt (3) hold out against be arranged on it is described fixed
In position slot (6), the top surface of the lower stamping die (4) is equipped with placing groove (5).
2. a kind of automobile die staking punch fixing device according to claim 1, it is characterised in that：The upper absorbed layer
(2) and lower absorbed layer (10) is the rubber layer with thickness.
3. a kind of automobile die staking punch fixing device according to claim 2, it is characterised in that：The buffer intermediate layer
(9) it is the aluminum layer with thickness, the thickness of buffer intermediate layer (9) is greater than the thickness of upper and lower absorbed layer.
4. a kind of automobile die staking punch fixing device according to claim 1, it is characterised in that：The bolt hole (8)
With locating slot (6) on the same axis.
5. a kind of automobile die staking punch fixing device according to claim 1, it is characterised in that：The locating slot (6)
For double rounded rectangles slots, the groove width of locating slot (6) is slightly larger than the outer diameter of positioning bolt (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711349243.6A CN108067544A (en) | 2017-12-15 | 2017-12-15 | A kind of automobile die staking punch fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711349243.6A CN108067544A (en) | 2017-12-15 | 2017-12-15 | A kind of automobile die staking punch fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108067544A true CN108067544A (en) | 2018-05-25 |
Family
ID=62158358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711349243.6A Pending CN108067544A (en) | 2017-12-15 | 2017-12-15 | A kind of automobile die staking punch fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108067544A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10328770A (en) * | 1997-05-30 | 1998-12-15 | Chiyoda:Kk | Stripper member for punching die |
| JP2001030021A (en) * | 1999-07-23 | 2001-02-06 | Amada Co Ltd | Punch die |
| CN202845564U (en) * | 2012-09-05 | 2013-04-03 | 谷佳伦 | Novel aluminum alloy sheet metal forming mould |
| CN203384270U (en) * | 2013-07-22 | 2014-01-08 | 河南黎明重工科技股份有限公司 | Vibration damping pad of cone crusher |
| CN105215198A (en) * | 2015-11-16 | 2016-01-06 | 重庆持恒模具有限公司 | Stretching die |
| CN205183512U (en) * | 2015-11-06 | 2016-04-27 | 和县隆盛精密机械有限公司 | Wear -resistant stamping die |
-
2017
- 2017-12-15 CN CN201711349243.6A patent/CN108067544A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10328770A (en) * | 1997-05-30 | 1998-12-15 | Chiyoda:Kk | Stripper member for punching die |
| JP2001030021A (en) * | 1999-07-23 | 2001-02-06 | Amada Co Ltd | Punch die |
| CN202845564U (en) * | 2012-09-05 | 2013-04-03 | 谷佳伦 | Novel aluminum alloy sheet metal forming mould |
| CN203384270U (en) * | 2013-07-22 | 2014-01-08 | 河南黎明重工科技股份有限公司 | Vibration damping pad of cone crusher |
| CN205183512U (en) * | 2015-11-06 | 2016-04-27 | 和县隆盛精密机械有限公司 | Wear -resistant stamping die |
| CN105215198A (en) * | 2015-11-16 | 2016-01-06 | 重庆持恒模具有限公司 | Stretching die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180525 |
|
| RJ01 | Rejection of invention patent application after publication |