CN201082439Y - Metal round tube trimmer - Google Patents
Metal round tube trimmer Download PDFInfo
- Publication number
- CN201082439Y CN201082439Y CNU2007200399182U CN200720039918U CN201082439Y CN 201082439 Y CN201082439 Y CN 201082439Y CN U2007200399182 U CNU2007200399182 U CN U2007200399182U CN 200720039918 U CN200720039918 U CN 200720039918U CN 201082439 Y CN201082439 Y CN 201082439Y
- Authority
- CN
- China
- Prior art keywords
- frame
- core print
- piston rod
- piston rods
- utility
- 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
- 239000002184 metal Substances 0.000 title claims abstract description 27
- 238000007493 shaping process Methods 0.000 claims abstract description 19
- 239000010720 hydraulic oil Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses a shaper of the metal circular pipe. The utility model mainly comprises a frame, piston rods arranged on the frame, core points are arranged at the end parts of the piston rods, and certain tapers are arranged at the end parts of the core points. The piston rods and core points are respectively arranged at the both ends of the frame; a limiting device is arranged on the frame; a pipe jacking device is also arranged on the frame; the piston rods adopt the piston rods on the hydraulic oil cylinder; a plurality of oil guiding groove are arranged on the circumference of the core points. The utility model has the advantages that the structure is simple, the shaping degree is high, and the operation is convenient.
Description
Technical field
The utility model relates to a kind of apparatus for shaping of metal circular tube.
Background technology
At present, in the tubing production process, owing to the Mould Machining precision, in repair reasons such as level and operation, it is uneven usually to cause the surface of the metal circular tube of producing to occur, and influences the assembling and the use of metal circular tube, the serious tubing that will cause is scrapped.
The utility model content
Technical problem to be solved in the utility model provides a kind of metal tube shaping machine that can carry out the shaping processing to metal circular tube.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of metal tube shaping machine mainly comprises: frame, and frame is provided with piston rod, and the end of piston rod is provided with core print, and there is certain tapering the end of core print.
In order better to solve the problems of the technologies described above, described frame two ends are provided with piston rod and core print respectively; Described frame is provided with stopping means; Also be provided with conduit jacking on the described frame; Described piston rod is the piston rod on the hydraulic jack; Also be provided with some oil guide groove on the periphery of described core print.
The utility model has the advantages that: simple in structure, shaping degree height, easy to operate.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation of the utility model metal tube shaping machine.
Fig. 2 is the structure for amplifying schematic diagram of core print among Fig. 1.
Among the figure: 1, frame, 2, piston rod, 3, core print, 4, stopping means, 5, conduit jacking, 6, hydraulic jack, 7, oil guide groove, 8, metal circular tube.
The specific embodiment
As Fig. 1, shown in Figure 2: a kind of metal tube shaping machine, mainly comprise: frame 1, be respectively arranged with hydraulic jack 6 in frame 1 at the two ends of frame 1, hydraulic jack 6 is provided with piston rod 2, and an end of piston rod 2 is provided with core print 3, and there is certain tapering the end of core print 3, on the periphery of core print 3, also be provided with some oil guide groove 7, on frame 1, also be provided with stopping means 4 and conduit jacking 5.
The course of work of the metal tube shaping machine of said structure is: at first with metal circular tube 8 handlings of required shaping on frame 1, be arranged on conduit jacking 5 on the frame 1 with metal circular tube 8 jack-up, the stopping means 4 that is arranged on the frame 1 can limit the position of metal circular tube 8, the center that makes the center of metal circular tube 8 and core print 3 is on same horizontal line, start power supply, the hydraulic jack 6 that is arranged on frame 1 two ends is worked simultaneously, hydraulic jack 6 promotes piston rod 2 and core print 3 travels forward, because there is certain tapering the end of core print 3, can play good guide effect, make core print 3 enter metal circular tube 8 smoothly, it is carried out the shaping operation, be arranged on the oil guide groove 7 on core print 3 peripheries, can play good lubrication, reduce the frictional force between core print 3 and metal circular tube 8 inwalls, operation a period of time, core print 3 to two ends is met and discussed in the centre of metal circular tube 8, just finished shaping task, then piston rod 2 and core print 3 have been return original position the metal circular tube inwall.
Claims (6)
1. metal tube shaping machine is characterized in that: mainly comprise: frame (1), and frame (1) is provided with piston rod (2), and the end of piston rod (2) is provided with core print (3), and there is certain tapering the end of core print (3).
2. according to the described metal tube shaping machine of claim 1, it is characterized in that: described frame (1) two ends are provided with piston rod (2) and core print (3) respectively.
3. according to claim 1 or 2 described metal tube shaping machines, it is characterized in that: described frame (1) is provided with stopping means (4).
4. according to the described metal tube shaping machine of claim 1, it is characterized in that: also be provided with conduit jacking (5) on the described frame (1).
5. according to the described metal tube shaping machine of claim 1, it is characterized in that: described piston rod (2) is the piston rod on the hydraulic jack (6).
6. according to the described metal tube shaping machine of claim 5, it is characterized in that: also be provided with some oil guide groove (7) on the periphery of described core print (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200399182U CN201082439Y (en) | 2007-06-08 | 2007-06-08 | Metal round tube trimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200399182U CN201082439Y (en) | 2007-06-08 | 2007-06-08 | Metal round tube trimmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201082439Y true CN201082439Y (en) | 2008-07-09 |
Family
ID=39624902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200399182U Expired - Fee Related CN201082439Y (en) | 2007-06-08 | 2007-06-08 | Metal round tube trimmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201082439Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873139A (en) * | 2012-10-25 | 2013-01-16 | 厦门锻压机床有限公司 | Reshaping mechanism for cylinderical workpiece mounted to pressing machine |
| CN104889200A (en) * | 2015-06-10 | 2015-09-09 | 上海大学 | Filter element center tube inner circle correction device |
-
2007
- 2007-06-08 CN CNU2007200399182U patent/CN201082439Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873139A (en) * | 2012-10-25 | 2013-01-16 | 厦门锻压机床有限公司 | Reshaping mechanism for cylinderical workpiece mounted to pressing machine |
| CN104889200A (en) * | 2015-06-10 | 2015-09-09 | 上海大学 | Filter element center tube inner circle correction device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080709 Termination date: 20110608 |