CN209206263U - A kind of port straight die - Google Patents
A kind of port straight die Download PDFInfo
- Publication number
- CN209206263U CN209206263U CN201822038245.XU CN201822038245U CN209206263U CN 209206263 U CN209206263 U CN 209206263U CN 201822038245 U CN201822038245 U CN 201822038245U CN 209206263 U CN209206263 U CN 209206263U
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- plate
- guide sleeve
- punch
- pin
- nitrogen cylinder
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Abstract
The utility model discloses a kind of port straight dies, it include: cope plate, guide sleeve, guide post, cavity plate, pressure plate, punch-pin, backing plate, nitrogen cylinder, lower template and parallels, the cope plate is provided with guide sleeve slot, described lead is set in guide sleeve slot, one end of the guide post is arranged in guide sleeve, the lower part of cope plate is arranged in one end of the cavity plate, the lower template bottom is arranged on the parallels, the top of the lower template is arranged in one end of the nitrogen cylinder, the other end of the nitrogen cylinder is arranged on one end of the backing plate, one end of the punch-pin is arranged on the other end of the backing plate, the other end of the punch-pin is arranged in pressure plate bottom.A kind of port smoothing mode structure provided by the utility model is simple, and high degree of automation, long service life, cheap, operation is convenient, has the characteristics that end face smoothing and high production efficiency.
Description
Technical field
The utility model designs stamping die manufacturing technology field, especially a kind of port straight die.
Background technique
Hole flanging is mainly used for manufacturing the assembly position for other parts, or adds to improve the rigidity of part
Work goes out specific shape.Automobile body-in-white is formed by welding by several hundred a punching parts, mainly include larger-size outer covering piece,
The mo(u)lded pieces such as inner panel and the lesser steel mould part of size.For the realization for meeting body of a motor car assembling function, part vapour
Design has hole flanging moulding in vehicle stamping parts structure, which is realized during punching press is realized by flange hole technology, specifically
To carry out hole flanging by Burring Punch and hole flanging cavity plate.Existing hole flanging end face plane degree is unstable, is limited, is not increased by shape of product
Processing sequence can not solve, and customer requirement increases face work process, but production efficiency is low.
Summary of the invention
The present invention has designed and developed a kind of port straight die, overcomes the unqualified problem of existing hole flanging end face plane degree and life
The defect for producing low efficiency makes it have end face smoothing and the characteristics of high production efficiency.
A kind of port straight die, comprising: cope plate, guide sleeve, guide post, cavity plate, pressure plate, punch-pin, backing plate, nitrogen cylinder, under
Template and parallels, the cope plate are provided with guide sleeve slot, and described lead is set in guide sleeve slot, and one end setting of the guide post exists
In guide sleeve, the lower part of cope plate is arranged in one end of the cavity plate, and the lower template bottom is arranged on the parallels, the nitrogen
The top of the lower template is arranged in one end of cylinder, and the other end of the nitrogen cylinder is arranged on one end of the backing plate, institute
The one end for stating punch-pin is arranged on the other end of the backing plate, and the other end of the punch-pin is arranged in pressure plate bottom.
Preferably, the guide sleeve includes two guide sleeves, is evenly arranged at the cope plate both sides respectively, institute
Stating guide post includes two guide posts, is arranged at the lower template both sides.
Preferably, the nitrogen cylinder includes four nitrogen cylinders, is evenly arranged in the backing plate respectively close to four
At side, the parallels includes three blocks of parallels, is evenly arranged on lower template bottom respectively.
Preferably, the guide sleeve, guide post, cavity plate, pressure plate, punch-pin and backing plate are all made of grey cast-iron material.
Preferably, the cope plate, lower template and parallels are all made of Nodular cast iron material.
The beneficial effects of the utility model embody in the following areas: a kind of port smoothing mode structure provided by the utility model
Simply, high degree of automation, long service life, cheap, operation is convenient, spy with end face smoothing and high production efficiency
Point.
Detailed description of the invention
Fig. 1 is a kind of isometric side view of port straight die described in the utility model.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation
Book text can be implemented accordingly.
As shown in Figure 1, the utility model provides a kind of port straight die, comprising: cope plate 1, guide sleeve 2, guide post 11, recessed
Mould 3, pressure plate 5, punch-pin 6, backing plate 7, nitrogen cylinder 8, lower template 9 and parallels 10, the cope plate 1 is equipped with guide sleeve slot, described to lead
Set 2 is fixed by welding in guide sleeve slot, and by being welded in guide sleeve 2, the guide sleeve 2 includes two for one end of the guide post 11
The guide sleeve 2 is evenly arranged in respectively at 1 both sides of cope plate, and the guide post 11 includes two guide posts 11, point
It is not arranged at 9 both sides of lower template.One end of the cavity plate 3 is bolted on the lower part of cope plate 1.The lower die
9 bottom of plate is bolted on the parallels 10, and one end of the nitrogen cylinder 8 is mounted on the lower template 9 by bolt
Top, the other end of the nitrogen cylinder 8 is mounted on one end of the backing plate 7 by bolt, and the nitrogen cylinder 8 includes four
The nitrogen cylinder 8 is evenly arranged in the backing plate 7 at four sides respectively, and the parallels 7 includes three blocks of parallels 7,
It is evenly arranged on 9 bottom of lower template respectively.One end of the punch-pin 6 is bolted on the other end of the backing plate 7,
The other end of the punch-pin 6 is mounted on 5 bottom of pressure plate.The guide sleeve 2, guide post 11, cavity plate 3, pressure plate 5, punch-pin 6 and backing plate
7 are all made of grey cast-iron material, and the cope plate 1, lower template 9 and parallels 10 are all made of Nodular cast iron material.
Specific working mode: mold is applied on press machine or hydraulic press, and lower template 9 and parallels 10 are fixed on lathe
On, cope plate 1 is arranged on lathe top, and with the downlink of lathe cope plate 1, compressed nitrogen cylinder 8 passes through nitrogen and pressure plate 5
Workpiece 4 is compressed, workpiece deforms when preventing port from smoothing, as the cope plate 1 of lathe continues traveling downwardly, workpiece port is smoothed,
Until lathe top shoe reaches lower dead point position, completion smoothing work, 1 uplink of lathe cope plate, the cavity plate 3 and punch-pin 6 of mold
It separates, nitrogen cylinder 8 is ejected workpiece by pressure plate 5, completes entire punching course.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With.It can be applied to various suitable the field of the invention completely.It for those skilled in the art, can be easily
Realize other modification.Therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (5)
1. a kind of port straight die characterized by comprising cope plate, guide sleeve, guide post, cavity plate, pressure plate, punch-pin, backing plate,
Nitrogen cylinder, lower template and parallels, the cope plate are provided with guide sleeve slot, and described lead is set in guide sleeve slot, the guide post
One end is arranged in guide sleeve, and the lower part of cope plate is arranged in one end of the cavity plate, and the lower template bottom is arranged in the pad
On iron, the top of the lower template is arranged in one end of the nitrogen cylinder, and the other end of the nitrogen cylinder is arranged in the backing plate
One end on, one end of the punch-pin is arranged on the other end of the backing plate, and the other end of the punch-pin is arranged in pressure plate
Bottom.
2. a kind of port straight die according to claim 1, which is characterized in that the guide sleeve includes two guide sleeves,
It is evenly arranged in respectively at the cope plate both sides, the guide post include two guide posts, be arranged in it is described under
At template both sides.
3. a kind of port straight die according to claim 2, which is characterized in that the nitrogen cylinder includes four nitrogen
Cylinder is evenly arranged in the backing plate at four sides respectively, and the parallels includes three blocks of parallels, is evenly arranged respectively
On lower template bottom.
4. a kind of port straight die according to claim 3, which is characterized in that the guide sleeve, guide post, cavity plate, pressure plate,
Punch-pin and backing plate are all made of grey cast-iron material.
5. a kind of port straight die according to any one of claims 1-4, which is characterized in that the cope plate, lower die
Plate and parallels are all made of Nodular cast iron material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822038245.XU CN209206263U (en) | 2018-12-06 | 2018-12-06 | A kind of port straight die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822038245.XU CN209206263U (en) | 2018-12-06 | 2018-12-06 | A kind of port straight die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209206263U true CN209206263U (en) | 2019-08-06 |
Family
ID=67463315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822038245.XU Active CN209206263U (en) | 2018-12-06 | 2018-12-06 | A kind of port straight die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209206263U (en) |
-
2018
- 2018-12-06 CN CN201822038245.XU patent/CN209206263U/en active Active
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