CN204700090U - A kind of metal tube straightener - Google Patents
A kind of metal tube straightener Download PDFInfo
- Publication number
- CN204700090U CN204700090U CN201420768713.8U CN201420768713U CN204700090U CN 204700090 U CN204700090 U CN 204700090U CN 201420768713 U CN201420768713 U CN 201420768713U CN 204700090 U CN204700090 U CN 204700090U
- Authority
- CN
- China
- Prior art keywords
- metal tube
- axle
- degree
- tightness
- clamp shaft
- 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
Abstract
The utility model discloses a kind of metal tube straightener, comprises base, degree of tightness axle, transition axis and clamp shaft, and described base left end is provided with sliding rail, is provided with the driving wheels matched with sliding rail below described degree of tightness axle, described transition axis to be positioned on the right side of degree of tightness axle and to be fixed on base, described clamp shaft to be positioned on the right side of transition axis and to be fixed on base, described degree of tightness axle is controlled unclamping or clamp shaft, described degree of tightness axle, transition axis and clamp shaft center are equipped with for the axle center through metal tube, and degree of tightness axle, the axle center of transition axis and clamp shaft is at same level line, the inwall that the axle center of described degree of tightness axle contacts with metal tube is matsurface, the metal tube of random length can be aligned, by the method for aligning of segmented, well can not only reach the effect of aligning metal tube, and to ensure to avoid in interleaving process metal tube without any damage, indeformable, steel a large amount of every year can be avoided to waste on the aligning of metal tube.
Description
Technical field
The utility model relates to metal tube processing unit technical field, refers to a kind of metal tube straightener especially.
Background technology
In recent years, in Steel Wire Products Industry and welding rod manufacturing industry, the underproof metal tube of straight degree produced in metal tube straightening, cutting machining process all cannot be repaired, and has millions of tons steel to waste every year.In order to solve the problem, at present, there is a kind of short metal tube straightener, this device mainly contains cylinder and arc plate composition, the cylinder rotated aligns metal tube, but this method for aligning is bad to the metal tube leveling effect that some elasticity are excessive, and the metal tube length of aligning also has certain restriction.Compress metal tube by two cylinders to be aligned metal tube by the effect of tension force, and transmit the metal tube through aligning while aligning, this method can avoid the problem occurring that metal tube elasticity is excessive and cause leveling effect bad.But compress metal tube by two cylinders, its pressure is very large, position almost tangent between cylinder and cylinder in addition, the contact area of cylinder and metal tube very little, so frictional force between cylinder and metal tube very little, in order to make cylinder have enough strength to compress metal tube, the pressure of cylinder to metal tube can only be increased, thus easily cause metal tube distortion even to disconnect.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of metal tube straightener, the frictional force between hold down gag and metal tube can be increased thus reach the effect of compression, can not only reach good leveling effect, problem metal tube can also being avoided well to be out of shape even disconnect occurs.
For solving the problems of the technologies described above, embodiment of the present utility model provides a kind of metal tube straightener, comprise base, degree of tightness axle, transition axis and clamp shaft, described base left end is provided with sliding rail, is provided with the driving wheels matched with sliding rail below described degree of tightness axle; Described transition axis to be positioned on the right side of degree of tightness axle and to be fixed on base; Described clamp shaft to be positioned on the right side of transition axis and to be fixed on base, described degree of tightness axle is controlled unclamping or clamp shaft, described degree of tightness axle, transition axis and clamp shaft center are equipped with for the axle center through metal tube, and the axle center of degree of tightness axle, transition axis and clamp shaft is at same level line, the inwall that the axle center of described degree of tightness axle contacts with metal tube is matsurface.
By driving wheels, degree of tightness axle can in the enterprising line slip of base; When sliding in the axial right side of driving wheels drive degree of tightness, degree of tightness axle is releasing orientation, and when the axial left slip of driving wheels drive degree of tightness, degree of tightness axle is in clamped condition; The inwall that the axle center of degree of tightness axle contacts with metal tube is in addition the frictional force that matsurface then adds degree of tightness axle axle center and metal tube, and ensure that metal tube can not be out of shape or damage, when degree of tightness axle and clamp shaft give metal tube identical pressure, during degree of tightness axis left slide, segmented aligning is carried out to metal tube, and metal tube is moved to the left.
Described degree of tightness shaft length is 3 times of clamp shaft length to 5 times, the contact area of described degree of tightness axle axle center inwall and metal tube is 3 times of the contact area of clamp shaft axle center inwall and metal tube to 5 times, then the frictional force of degree of tightness axle axle center inwall and metal tube is greater than the frictional force between clamp shaft axle center inwall and metal tube, thus ensure that degree of tightness axle stretchy metal tube moves to degree of tightness axle glide direction, the axle center left end of described degree of tightness axle is provided with the placement plate for temporarily placing the metal tube aligned, avoid can not the weight of metal tube itself causing again bending in the metal tube short time after aligning, the axle center right-hand member of described clamp shaft is provided with rebound, the other end of described rebound is provided with cushion pad, accidentally damage or be out of shape when avoiding metal tube to enter straightening work.
Described degree of tightness axle comprises shell, hydraulic cylinder, chuck, voussoir and hollow push rod, described hydraulic cylinder and chuck are fixed in described shell, described hydraulic cylinder one end is connected with hollow push rod, described hollow push rod one end is connected with chuck, described chuck two ends are provided with voussoir, described chuck is provided with the first through hole, and described first through hole communicates with described hollow push rod.
Described case nose is also provided with limited block, and described limited block is provided with the second through hole.
The beneficial effect of technique scheme of the present utility model is as follows: the metal tube can aligning random length, by the method for aligning of segmented, well can not only reach the effect of aligning metal tube, and to ensure to avoid in interleaving process metal tube without any damage, indeformable, steel a large amount of every year can be avoided to waste on the aligning of metal tube, and structure is simple, compact, easy-to-operate, low cost and other advantages.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of degree of tightness axle in Fig. 1.
Detailed description of the invention
For making the technical problems to be solved in the utility model, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The utility model provides a kind of metal tube straightener for existing deficiency, as shown in Figure 1, comprise base 9, degree of tightness axle 2, transition axis 3 and clamp shaft 4, described base left end is provided with sliding rail 7, is provided with the driving wheels 8 matched with sliding rail below described degree of tightness axle, described transition axis to be positioned on the right side of degree of tightness axle and to be fixed on base, described clamp shaft to be positioned on the right side of transition axis and to be fixed on base, described degree of tightness axle is controlled unclamping or clamp shaft, described degree of tightness axle, transition axis and clamp shaft center are equipped with for the axle center through metal tube, and degree of tightness axle, the axle center of transition axis and clamp shaft is at same level line, the inwall that the axle center of described degree of tightness axle contacts with metal tube is matsurface, described degree of tightness shaft length is 3 times of clamp shaft length to 5 times, the contact area of described degree of tightness axle axle center inwall and metal tube is 3 times of the contact area of clamp shaft axle center inwall and metal tube to 5 times, the axle center left end of described degree of tightness axle is provided with the placement plate 1 for temporarily placing the metal tube aligned, the axle center right-hand member of described clamp shaft is provided with rebound 5, the other end of described rebound is provided with cushion pad 6.
As shown in Figure 2, described degree of tightness axle comprises shell 40, hydraulic cylinder 41, chuck 42, voussoir 44 and hollow push rod 43, described hydraulic cylinder 41 and chuck 42 are fixed in described shell 40, described hydraulic cylinder 41 one end is connected with hollow push rod 43, described hollow push rod 43 one end is connected with chuck 42, described chuck 42 two ends are provided with voussoir 44, and described chuck 42 is provided with the first through hole, and described first through hole communicates with described hollow push rod 43.
Described shell 40 front end is also provided with limited block 45, and described limited block 45 is provided with the second through hole.
Wherein, the central point of described first through hole, the second through hole and hollow push rod 43 is on same level straight line.
This concrete enforcement can align the metal tube of random length, by the method for aligning of segmented, well can not only reach the effect of aligning metal tube, and to ensure to avoid in interleaving process metal tube without any damage, indeformable, steel a large amount of every year can be avoided to waste on the aligning of metal tube, and structure is simple, compact, easy-to-operate, low cost and other advantages
The above is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. a metal tube straightener, is characterized in that, comprises base, degree of tightness axle, transition axis and clamp shaft, and described base left end is provided with sliding rail, is provided with the driving wheels matched with sliding rail below described degree of tightness axle, described transition axis to be positioned on the right side of degree of tightness axle and to be fixed on base, described clamp shaft to be positioned on the right side of transition axis and to be fixed on base, described degree of tightness axle is controlled unclamping or clamp shaft, described degree of tightness axle, transition axis and clamp shaft center are equipped with for the axle center through metal tube, and degree of tightness axle, the axle center of transition axis and clamp shaft is at same level line, the inwall that the axle center of described degree of tightness axle contacts with metal tube is matsurface, described degree of tightness shaft length is 3 times of clamp shaft length to 5 times, the contact area of described degree of tightness axle axle center inwall and metal tube is 3 times of the contact area of clamp shaft axle center inwall and metal tube to 5 times, the axle center left end of described degree of tightness axle is provided with the placement plate for temporarily placing the metal tube aligned, the axle center right-hand member of described clamp shaft is provided with rebound, the other end of described rebound is provided with cushion pad.
2. a kind of metal tube straightener according to claim 1, it is characterized in that, described degree of tightness axle comprises shell, hydraulic cylinder, chuck, voussoir and hollow push rod, described hydraulic cylinder and chuck are fixed in described shell, described hydraulic cylinder one end is connected with hollow push rod, and described hollow push rod one end is connected with chuck, and described chuck two ends are provided with voussoir, described chuck is provided with the first through hole, and described first through hole communicates with described hollow push rod.
3. a kind of metal tube straightener according to claim 2, is characterized in that, described case nose is also provided with limited block, and described limited block is provided with the second through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420768713.8U CN204700090U (en) | 2014-12-01 | 2014-12-01 | A kind of metal tube straightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420768713.8U CN204700090U (en) | 2014-12-01 | 2014-12-01 | A kind of metal tube straightener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204700090U true CN204700090U (en) | 2015-10-14 |
Family
ID=54279725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420768713.8U Expired - Fee Related CN204700090U (en) | 2014-12-01 | 2014-12-01 | A kind of metal tube straightener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204700090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180279A (en) * | 2016-08-31 | 2016-12-07 | 黄玉 | A kind of bar stock straightener |
-
2014
- 2014-12-01 CN CN201420768713.8U patent/CN204700090U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180279A (en) * | 2016-08-31 | 2016-12-07 | 黄玉 | A kind of bar stock straightener |
| CN106180279B (en) * | 2016-08-31 | 2018-02-02 | 黄玉 | A kind of bar stock straightener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20151201 |
|
| EXPY | Termination of patent right or utility model |