CN207668347U - A kind of hydraulic expanding-forming machine - Google Patents
A kind of hydraulic expanding-forming machine Download PDFInfo
- Publication number
- CN207668347U CN207668347U CN201721228466.2U CN201721228466U CN207668347U CN 207668347 U CN207668347 U CN 207668347U CN 201721228466 U CN201721228466 U CN 201721228466U CN 207668347 U CN207668347 U CN 207668347U
- Authority
- CN
- China
- Prior art keywords
- triangular shape
- shape matrix
- bloated
- taper
- pressure head
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of hydraulic expanding-forming machines, including taper bloated pressure head, the first triangular shape matrix, the second triangular shape matrix, third triangular shape matrix and the 4th triangular shape matrix；The taper bloated pressure head is arranged above the first triangular shape matrix, and the second triangular shape matrix is provided with immediately below taper bloated pressure head, and third triangular shape matrix is provided on the left of taper bloated pressure head, the 4th triangular shape matrix is provided on the right side of taper bloated pressure head；The first triangular shape matrix, the second triangular shape matrix, third triangular shape matrix and the 4th triangular shape matrix both ends base angle at it is arc-shaped；The utility model hydraulic expanding-forming machine drives the movement of taper bloated pressure head by hydraulic control system, so that triangular shape matrix prolongs radial motion, the pipe being set with outside it is squeezed and is expanded into shape, as rounded cuboid bellows, reduce processing step, it greatly improves work efficiency, reduces production cost, improve the economic benefit and the market competitiveness of enterprise.
Description
Technical field
The utility model is related to mechanical shape expanding machine technical field, especially a kind of hydraulic expanding-forming machine.
Background technology
It often uses straight section and fillet section to distinguish bulging in the prior art, forms the rounded cuboid ripple with ripple
Pipe, adjacent fission matrix junction will appear it is mutually swollen less than notch, bellows evagination after molding and interior recess can go out
Now apparent uneven phenomenon, that is, influence appearance, more influences performance, and its mechanism is complicated, and mold is more, and cost is high.
Utility model content
The purpose of this utility model is to provide a kind of hydraulic expanding-forming machines of simple structure, low cost, high efficiency.
Realize that the technical solution of the utility model aim is：A kind of hydraulic expanding-forming machine, which is characterized in that including taper
Bloated pressure head, the first triangular shape matrix, the second triangular shape matrix, third triangular shape matrix and the 4th triangular shape matrix；The taper
Bloated pressure head is arranged above the first triangular shape matrix, and the second triangular shape matrix is provided with immediately below taper bloated pressure head, cone
It is provided with third triangular shape matrix on the left of degree bloated pressure head, the 4th triangular shape matrix is provided on the right side of taper bloated pressure head；It is described
The size shape of first triangular shape matrix and the second triangular shape matrix is identical, third triangular shape matrix and the 4th triangular shape matrix
Size shape is identical；The first triangular shape matrix, the second triangular shape matrix, third triangular shape matrix and the 4th triangular shape matrix
Both ends base angle at it is arc-shaped.
Preferably, further include hydraulic control system, hydraulic control system is connected with taper bloated pressure head.
Preferably, the center line of the center line of the first triangular shape matrix and the second triangular shape matrix is in same straight line
On, and the center line of the center line of the first triangular shape matrix and the second triangular shape matrix passes through the center of taper bloated pressure head.
Preferably, the center line of the third triangular shape matrix and the center line of the 4th triangular shape matrix are in same straight line
On, and the center line of the center line of third triangular shape matrix and the 4th triangular shape matrix passes through the center of taper bloated pressure head.
Preferably, the cross section of the taper bloated pressure head is square.
The utility model compared with prior art, remarkable advantage：The utility model hydraulic expanding-forming machine passes through hydraulic control
System drives the movement of taper bloated pressure head so that triangular shape matrix prolongs radial motion, and the pipe being set with outside it is squeezed and is expanded into shape, is become
Rounded cuboid bellows, reduces processing step, greatly improves work efficiency, and reduces production cost, improves enterprise
Economic benefit and the market competitiveness.
The utility model is described in further detail below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model hydraulic expanding-forming machine.
Specific implementation mode
As shown in Figure 1, a kind of hydraulic expanding-forming machine, including taper bloated pressure head 1, the first triangular shape matrix 2, the second triangular shape mould
Piece 3, third triangular shape matrix 4, the 4th triangular shape matrix 5 and hydraulic control system；The taper bloated pressure head 1 and hydraulic control system
System is connected, the movement locus of the hydraulic control system control taper bloated pressure head 1；The cross section of the taper bloated pressure head 1 is in
Square, taper bloated pressure head 1 are arranged above the first triangular shape matrix 2, and the underface of taper bloated pressure head 1 is provided with second
The left side of triangular shape matrix 3, taper bloated pressure head 1 is provided with third triangular shape matrix 4, and the right side of taper bloated pressure head 1 is provided with
Four triangular shape matrixs 5；The first triangular shape matrix 2 is identical with the size shape of the second triangular shape matrix 3, third triangular shape mould
Piece 4 is identical with the size shape of the 4th triangular shape matrix 5；The center line and the second triangular shape mould of the first triangular shape matrix 2
The center line of piece 3 is on same straight line, and the center line of the center line of the first triangular shape matrix 2 and the second triangular shape matrix 3
Across the center of taper bloated pressure head 1；The center line of the third triangular shape matrix 4 and the center line of the 4th triangular shape matrix 5 exist
On same straight line, and the center line of the center line of third triangular shape matrix 4 and the 4th triangular shape matrix 5 passes through taper bloated pressure head
1 center；The two of first triangular shape matrix 2, the second triangular shape matrix 3, third triangular shape matrix 4 and the 4th triangular shape matrix 5
It holds arc-shaped at base angle.
In conclusion the utility model hydraulic expanding-forming machine drives taper bloated pressure head to move by hydraulic control system so that
Triangular shape matrix prolongs radial motion, and the pipe being set with outside it is squeezed and is expanded into shape, becomes rounded cuboid bellows, reduces technique
Step greatly improves work efficiency, and reduces production cost, improves the economic benefit and the market competitiveness of enterprise.
Claims (5)
1. a kind of hydraulic expanding-forming machine, which is characterized in that including taper bloated pressure head（1）, the first triangular shape matrix（2）, the second triangle
Shape matrix（3）, third triangular shape matrix（4）With the 4th triangular shape matrix（5）；The taper bloated pressure head（1）Be arranged above
There is the first triangular shape matrix（2）, taper bloated pressure head（1）Underface be provided with the second triangular shape matrix（3）, taper bloated pressure head
（1）Left side be provided with third triangular shape matrix（4）, taper bloated pressure head（1）Right side be provided with the 4th triangular shape matrix（5）；
The first triangular shape matrix（2）With the second triangular shape matrix（3）Size shape it is identical, third triangular shape matrix（4）With
Four triangular shape matrixs（5）Size shape it is identical；The first triangular shape matrix（2）, the second triangular shape matrix（3）, the three or three
Horn shape matrix（4）With the 4th triangular shape matrix（5）Both ends base angle at it is arc-shaped.
2. hydraulic expanding-forming machine according to claim 1, which is characterized in that further include hydraulic control system, hydraulic control system
System and taper bloated pressure head（1）It is connected.
3. hydraulic expanding-forming machine according to claim 1, which is characterized in that the first triangular shape matrix（2）Center line
With the second triangular shape matrix（3）Center line on same straight line, and the first triangular shape matrix（2）Center line and the two or three
Horn shape matrix（3）Center line pass through taper bloated pressure head（1）Center.
4. hydraulic expanding-forming machine according to claim 1, which is characterized in that the third triangular shape matrix（4）Center line
With the 4th triangular shape matrix（5）Center line on same straight line, and third triangular shape matrix（4）Center line and the four or three
Horn shape matrix（5）Center line pass through taper bloated pressure head（1）Center.
5. hydraulic expanding-forming machine according to claim 1, which is characterized in that the taper bloated pressure head（1）Cross section in just
It is rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721228466.2U CN207668347U (en) | 2017-09-24 | 2017-09-24 | A kind of hydraulic expanding-forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721228466.2U CN207668347U (en) | 2017-09-24 | 2017-09-24 | A kind of hydraulic expanding-forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207668347U true CN207668347U (en) | 2018-07-31 |
Family
ID=62954355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721228466.2U Expired - Fee Related CN207668347U (en) | 2017-09-24 | 2017-09-24 | A kind of hydraulic expanding-forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207668347U (en) |
-
2017
- 2017-09-24 CN CN201721228466.2U patent/CN207668347U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180731 Termination date: 20210924 |