CN203508664U - Vertical pillar correction device - Google Patents
Vertical pillar correction device Download PDFInfo
- Publication number
- CN203508664U CN203508664U CN201320573008.8U CN201320573008U CN203508664U CN 203508664 U CN203508664 U CN 203508664U CN 201320573008 U CN201320573008 U CN 201320573008U CN 203508664 U CN203508664 U CN 203508664U
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- China
- Prior art keywords
- base
- column
- vertical pillar
- clamping head
- square clamping
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- Expired - Fee Related
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Abstract
The utility model discloses a vertical pillar correction device. The vertical pillar correction device overcomes the defect that an existing correction device needs repeated operation and can correct a vertical pillar through one time of operation. The vertical pillar correction device comprises a long strip-shaped base and a tensioning mechanism, wherein tensioning platforms are symmetrically arranged at two ends of the base, each tensioning platform is provided with a step groove, a wider step of each step groove faces the outer side of the corresponding end of the base, and a narrower step of each step groove faces the inner side of the corresponding end of the base. The tensioning mechanism comprises a left square clamping head and a right square clamping head, wherein the left square clamping head and the right square clamping head are respectively connected with a threaded adjustment rod, the screwing directions of the threads of the threaded adjustment rods are opposite, the threaded adjustment rod of the left square clamping head and the threaded adjustment rod of the right square clamping head are matched with threaded holes which are formed in the two ends of the vertical pillar respectively and are opposite in screwing direction, the left square clamping head and the right square clamping head are matched with the wider steps of the step grooves, the diameter of the threaded adjustment rods is matched with the narrow steps of the step grooves, and a hand rocking rod is matched with a through hole in the middle of the vertical pillar. The vertical pillar correction device is used for correcting the vertical pillar, and has the advantages of not needing repeated ejection pressing tests, saving work time and improving efficiency.
Description
Technical field
The utility model belongs to rod member alignment technical field, is specifically related to a kind of rod member coalignment.
Background technology
Rod member alignment, prior art is generally that rod member is bearing on a pair of V-shape base, then using artificial or hydraulic tool are exerted pressure and are made its recovery straight the boss of rod member, but this need to repeatedly exert pressure and repeatedly detect glacing flatness at intermediate demand, so turn from side to side, require great effort time-consuming, the reason cannot an alignment putting in place is that rod member, after exerting pressure, strain can occur, the deflection randomness of this strain is large, extremely difficult prediction.
Stamping factory at automobile manufacturing enterprise has a kind of working position apparatus, after long-time use, the column of its surrounding rod member shape can produce flexural deformation due to extraneous factor, directly affect stamping factory incasement operation, and can cause part to collide with, form mass defect, have influence on the satisfaction of subsequent handling, therefore just need column alignment.
China Patent No. ZL201020628865.X for example, name is called the utility model patent of " hydraulic straightening device ", a kind of hydraulic straightening device is disclosed, comprise frame and be fixed on the working plate in frame, working plate top is provided with pressure head and oil cylinder, oil cylinder is fixed in frame, between the upper end of pressure head and the piston rod of oil cylinder, is provided with pressure sensor, and the upper end of pressure head is connected by bindiny mechanism with the piston rod of oil cylinder; Pressure sensor is connected with control module, on the oil pipe of described oil cylinder, is connected with magnetic valve, and magnetic valve and control module are connected.This coalignment can only be that one-time detection is pressed once in top, and operation is until reach requirement repeatedly.
For the disposable object that reaches alignment, rod member two ends are strained in application, at rod member middle part or crooked position, suitably heat, make the internal force rebalancing of rod member, then treat that rod member is cooled to normal temperature, heating can have several different methods, for example, with gasoline soldering lamp, facing to region of interest, move flame, this method is also applicable to column alignment, like this should have an energy by the device of column tension.
Summary of the invention
The utility model technical issues that need to address are, the coalignment that overcomes prior art exists repeatedly to operate and can not disposablely reach the defect that alignment requires, provide the device that a kind of once-through operation just can alignment column, without top repeatedly pressing and repeatedly test rod member.
The purpose of this utility model is achieved by following technical proposals: a kind of column coalignment, the base and the tensioning mechanism that comprise strip, there is a pair of symmetrically arranged tension platform at the both ends of base, tension platform is provided with step trough, the wider single order of step trough is towards base end outside, and the narrower single order of step trough is towards base end inner side; Tensioning mechanism comprises left shape dop and right-hand shape dop, left and right square dop is connected with respectively the threaded adjusting bar that thread rotary orientation is contrary, the threaded adjusting bar of the left and right square dop respectively screwed hole contrary with the rotation direction at column two ends is adaptive, the single order adaptation that left shape dop and right-hand shape dop and step trough are wider, the single order adaptation that the diameter of threaded adjusting bar and step trough are narrower; There is the through hole at one handle rocking bar and column middle part adaptive.
The contrary screwed hole of rotation direction at column two ends coordinates respectively with the threaded adjusting bar of left and right square dop, again left and right square dop is stuck in the step trough of tension platform, then by handle rocking bar, rotate column, can strain column, then with gasoline soldering lamp, facing to region of interest, move flame, be heated to proper temperature, finally after column naturally cools to normal temperature, take off, now column automatic aligning.
As preferably, base is made by I-steel, and the end of tension platform and base is welded to connect.
As preferably, described step trough is the open slot being directed upwardly.
As preferably, handle rocking bar has at least one end to be threaded connection jug.
As preferably, strain platform and the base place of being welded to connect and be provided with ribs.
The beneficial effects of the utility model are:
1, need not repeatedly push up and press and repeatedly detect, save man-hour and save labour;
2, easy and simple to handle, raise the efficiency;
3, simple in structure, without complex and expensive equipments such as hydraulic pressure.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment;
Fig. 2 is the cooperation schematic diagram of column and tensioning mechanism.
In figure, base 1; Tension platform 2; Step trough 21; Left shape dop 3; Right-hand shape dop 4; Threaded adjusting bar 5; Column 6; Handle rocking bar 7; Handle 71; Ribs 8.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiments, the utility model is further described.
Embodiment: as shown in Figure 1, 2, a kind of column coalignment, the base 1 and the tensioning mechanism that comprise strip, base 1 is made by I-steel, and there is a pair of symmetrically arranged tension platform 2 at the both ends of base 1, and tension platform 2 is welded to connect with the base two ends of I-steel, tension platform 2 is provided with step trough 21, step trough 21 open slot for being directed upwardly, the wider single order of step trough is towards base end outside, and the narrower single order of step trough is towards base end inner side; Tensioning mechanism comprises left shape dop 3 and right-hand shape dop 4, left and right square dop is connected with respectively the threaded adjusting bar 5 that thread rotary orientation is contrary, the threaded adjusting bar 5 of the left and right square dop respectively screwed hole contrary with the rotation direction at column 6 two ends is adaptive, the single order adaptation that left shape dop 3 and right-hand shape dop 4 are wider with step trough 21, the single order adaptation that the diameter of threaded adjusting bar 5 and step trough are narrower; There is one handle rocking bar 7 adaptive with the through hole at column 6 middle parts.Tension platform 2 and base 1 place of being welded to connect at base 1 two ends are welded with leg-of-mutton ribs 8.
Concrete operations are, the contrary screwed hole of rotation direction at column 6 two ends coordinates respectively with the threaded adjusting bar 5 of left shape dop 3, right-hand shape dop 4, again left and right square dop is stuck in the step trough 21 of tension platform 2, then by handle rocking bar 7, rotate column 6, can strain column, then with gasoline soldering lamp, facing to region of interest, move flame, be heated to proper temperature, finally after naturally cooling to normal temperature, takes off on column, now column automatic aligning.
The utility model can be used for the column alignment of rod member shape, have advantages of need not repeatedly push up to press and repeatedly detect, save man-hour and save labour, easy and simple to handle raising the efficiency, if those skilled in the art does simple modification or replacement to foregoing invention content, such change can not be thought to depart from the scope of the present invention, all like this to the apparent modification of those skilled in the art by within being included in the scope of claim of the present invention.
Claims (5)
1. a column coalignment, comprises and it is characterized in that base and the tensioning mechanism of strip, there is a pair of symmetrically arranged tension platform at the both ends of base, tension platform is provided with step trough, and the wider single order of step trough is towards base end outside, and the narrower single order of step trough is towards base end inner side; Tensioning mechanism comprises left shape dop and right-hand shape dop, left and right square dop is connected with respectively the threaded adjusting bar that thread rotary orientation is contrary, the threaded adjusting bar of the left and right square dop respectively screwed hole contrary with the rotation direction at column two ends is adaptive, the single order adaptation that left shape dop and right-hand shape dop and step trough are wider, the single order adaptation that the diameter of threaded adjusting bar and step trough are narrower; There is the through hole at one handle rocking bar and column middle part adaptive.
2. a kind of column coalignment according to claim 1, is characterized in that, base is made by I-steel, and the end of tension platform and base is welded to connect.
3. a kind of column coalignment according to claim 1 and 2, is characterized in that, described step trough is the open slot being directed upwardly.
4. a kind of column coalignment according to claim 3, is characterized in that, handle rocking bar has at least one end to be threaded connection jug.
5. a kind of column coalignment according to claim 4, is characterized in that, tension platform and the base place of being welded to connect are provided with ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320573008.8U CN203508664U (en) | 2013-09-16 | 2013-09-16 | Vertical pillar correction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320573008.8U CN203508664U (en) | 2013-09-16 | 2013-09-16 | Vertical pillar correction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203508664U true CN203508664U (en) | 2014-04-02 |
Family
ID=50367646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320573008.8U Expired - Fee Related CN203508664U (en) | 2013-09-16 | 2013-09-16 | Vertical pillar correction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203508664U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750366A (en) * | 2016-04-22 | 2016-07-13 | 中建三局集团有限公司 | Metal flexible adapter straightener and making method thereof |
| CN105817896A (en) * | 2016-04-11 | 2016-08-03 | 清华大学深圳研究生院 | Cutting and bending straightening device for metal pipe |
| CN106925627A (en) * | 2017-04-25 | 2017-07-07 | 环球工业机械（东莞）有限公司 | A kind of column rectification of distortion device |
| CN111496018A (en) * | 2020-05-09 | 2020-08-07 | 汪涛 | Automatic straightening device for integral shaft of split cross shaft of heavy truck |
-
2013
- 2013-09-16 CN CN201320573008.8U patent/CN203508664U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817896A (en) * | 2016-04-11 | 2016-08-03 | 清华大学深圳研究生院 | Cutting and bending straightening device for metal pipe |
| CN105817896B (en) * | 2016-04-11 | 2017-10-27 | 清华大学深圳研究生院 | A kind of cuts in metallic pipe and bending straightening device |
| CN105750366A (en) * | 2016-04-22 | 2016-07-13 | 中建三局集团有限公司 | Metal flexible adapter straightener and making method thereof |
| CN106925627A (en) * | 2017-04-25 | 2017-07-07 | 环球工业机械（东莞）有限公司 | A kind of column rectification of distortion device |
| CN111496018A (en) * | 2020-05-09 | 2020-08-07 | 汪涛 | Automatic straightening device for integral shaft of split cross shaft of heavy truck |
| CN111496018B (en) * | 2020-05-09 | 2021-12-21 | 唐山龙泉机械有限公司 | Automatic straightening device for integral shaft of split cross shaft of heavy truck |
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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: 20140402 Termination date: 20140916 |
|
| EXPY | Termination of patent right or utility model |