CN103817175A - Screw straightener - Google Patents
Screw straightener Download PDFInfo
- Publication number
- CN103817175A CN103817175A CN201410029936.7A CN201410029936A CN103817175A CN 103817175 A CN103817175 A CN 103817175A CN 201410029936 A CN201410029936 A CN 201410029936A CN 103817175 A CN103817175 A CN 103817175A
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- CN
- China
- Prior art keywords
- screw
- drive link
- support
- screw rod
- depression bar
- 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.)
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention discloses a screw straightener which comprises a workbench, a rotary plate, a pressure rod, a support, supporting plates and a testing device. The pressure rod is arranged on the support which is disposed on the workbench, the rotary plate is connected to the upper end of the pressure rod, and the supporting plates are arranged on two sides of the testing device which is arranged right below the pressure rod. By means of rotation of a screw on the supporting plates, if the screw is bent or deformed, an L-shaped transmission rod is pressed down so as to act on a test rod of a dial indicator to enable reading of the dial indicator, so that tiny bending of the screw under external force can be tested. If bending of the screw is tested, the rotary plate can be adjusted according to reading changes of the dial indicator to enable the pressure rod to extrude the screw so as to straighten the screw. The screw straightener is simple in design and operation and capable of precisely testing bending degree of the screw, and the bent screw can be instantly adjusted under the action of the pressure rod according to reading changes of the dial indicator.
Description
Technical field
The present invention relates to mechanical field, specifically a kind of screw rod straightener.
Background technology
Screw rod plays an important role in modern industry is produced, in handling, carry or in use inevitably can make screw rod bend, thereby affect the result of use of screw rod, but be generally difficult to the naked eye judge for the degree of crook of screw rod, and to carry out straightening after can naked eyes judging for screw rod, all that manpower carries out limited adjustment, or by some simple and mechanical adjustment, can cause not only straightening weak effect of screw rod, more can make screw rod cause secondary to damage, the more accurate screw rod of saying nothing of needs to adjust more accurately precision, this just need to design a kind of effective and accurate screw rod modulator.
Summary of the invention
The object of the invention is to design screw rod straightener.
The present invention will design a kind of screw rod straightener, the poor problem of accuracy when bent screws degree shortage effectively being judged and needs straightening overcoming.
Technical scheme of the present invention is: comprise workbench, rotating disk, depression bar, support, gripper shoe and testing arrangement, described workbench is provided with support, described depression bar is located on support, described depression bar upper end is connected with rotating disk, under described depression bar, be provided with testing arrangement, described testing arrangement both sides are respectively provided with gripper shoe.
Described testing arrangement is by dial gauge (operation principle: be the small rectilinear movement of measuring staff that measured size is caused, amplify through gear drive, become and refer to the rotation of meter on dial, thereby read the size of measured size), L-type support bar, L-type drive link, fixture block composition, under described depression bar, be provided with L-type drive link, L-type drive link one end is fixed by bolt and workbench, in the middle of L-type drive link, be provided with the first circular sleeve, workbench is fixed in described L-type support bar one end, the other end is provided with the second circular sleeve, together with described the first circular sleeve is fixed by a pin to the second circular sleeve, described L-type drive link other end side is provided with clamping plate, on described clamping plate, accompany dial gauge.
Described bolt and lower end, L-type drive link junction are provided with spring, if tested screw rod has bending can cause pressing down of drive link when test, Compress Spring, is completed rear spring drive link is set back.
The circle induction projection arranging on described L-type drive link, can respond to the bending that screw rod is small.
In the middle of described two gripper shoes, be provided with backstay, in the time that gripper shoe is installed, can guarantee that two gripper shoes are on same straight line, make the precision of test accurate.
Described support is provided with screw, and described depression bar bottom is provided with screw thread, and described depression bar is located in the screw of support by outside screw thread
The invention has the beneficial effects as follows: screw rod straightener of the present invention, by being placed on the rotation of the screw rod in gripper shoe, if screw rod has bending or distortion, can cause pressing down of L-type drive link, thereby act on the measuring staff of dial gauge, make dial gauge produce reading, can test out the slight curves that screw rod causes because of external force, if tested out bending, adjust rotating disk according to the variation of dial gauge reading, make depression bar extruding screw, thereby screw rod is straightened, the present invention has design and simple to operate, can test out accurately the degree of crook of screw rod, and according to the variation of dial gauge reading by instantaneous adjustment of effect of depression bar.
Accompanying drawing explanation
Fig. 1 is the structural representation of invention.
The present invention mainly comprises: workbench 18, rotating disk 14, depression bar 15, support 16, gripper shoe 17, measured workpiece 6 and testing arrangement 19.
The specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in Figure 1: workbench 18 is provided with support 16, described depression bar 15 is located on support 16, depression bar 15 upper ends are connected with rotating disk 14, under depression bar 15, be provided with testing arrangement 19, the both sides of testing arrangement 19 are respectively provided with gripper shoe 17, testing arrangement 19 is by dial gauge, L-type support bar 2, L-type drive link 10, fixture block 12 forms, under described depression bar 15, be provided with L-type drive link 10, L-type drive link 10 one end are fixing with workbench 18 by bolt 7, in the middle of L-type drive link 10, be provided with the first circular sleeve 9, workbench 18 is fixed in described L-type support bar 2 one end, the other end is provided with the second circular sleeve 4, described the first circular sleeve 9 and the second circular sleeve 4 are fixed together by pin 3, described L-type drive link 10 other end sides are provided with clamping plate 12, on described clamping plate 12, accompany dial gauge 13, measuring staff 11 on dial gauge 13 contacts with L-type drive link 10, described bolt 7 is provided with spring with L-type drive link 10 lower ends, junction, if tested screw rod has bending can cause pressing down of drive link when test, Compress Spring, being completed rear spring sets back drive link, the circle induction projection 8 arranging on described L-type drive link 10, can respond to the bending that screw rod is small, in the middle of two gripper shoes 17, be provided with backstay 1, in the time that gripper shoe is installed, can guarantee that two gripper shoes are on same straight line, make the precision of test accurate.
Described support 16 is provided with screw, and described depression bar 15 bottoms are provided with screw thread, and described depression bar 15 is located in the screw of support 16 by outside screw thread.
Claims (6)
1. screw rod straightener, it is characterized in that comprising workbench, rotating disk, depression bar, support, gripper shoe and testing arrangement, described workbench is provided with support, described depression bar is located on support, described depression bar upper end is connected with rotating disk, under described depression bar, be provided with testing arrangement, described testing arrangement both sides are respectively provided with gripper shoe.
2. according to the screw rod straightener described in claims 1, it is characterized in that described testing arrangement is by dial gauge, L-type support bar, L-type drive link, fixture block composition, under described depression bar, be provided with L-type drive link, L-type drive link one end is fixed by bolt and workbench, in the middle of L-type drive link, be provided with the first circular sleeve, workbench is fixed in described L-type support bar one end, the other end is provided with the second circular sleeve, together with described the first circular sleeve is fixed by a pin to the second circular sleeve, described L-type drive link other end side is provided with clamping plate, on described clamping plate, accompany dial gauge.
3. according to the screw rod straightener described in claims 2, it is characterized in that described bolt and lower end, L-type drive link junction are provided with spring.
4. according to the screw rod straightener described in claims 3, it is characterized in that described L-type drive link is provided with circular induction projection.
5. according to the screw rod straightener described in claims 1, it is characterized in that being provided with backstay in the middle of described two gripper shoes.
6. according to the screw rod straightener described in claims 1, it is characterized in that described support is provided with screw, described depression bar bottom is provided with screw thread, and described depression bar is located in the screw of support by outside screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410029936.7A CN103817175A (en) | 2014-01-22 | 2014-01-22 | Screw straightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410029936.7A CN103817175A (en) | 2014-01-22 | 2014-01-22 | Screw straightener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103817175A true CN103817175A (en) | 2014-05-28 |
Family
ID=50752626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410029936.7A Pending CN103817175A (en) | 2014-01-22 | 2014-01-22 | Screw straightener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103817175A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785579A (en) * | 2015-04-24 | 2015-07-22 | 浙江卓求传动科技有限公司 | Lead screw straightening machine |
| CN104864801A (en) * | 2015-05-21 | 2015-08-26 | 安徽华茂纺织股份有限公司 | Textile-specific standard shaft correcting device |
| CN106363047A (en) * | 2016-09-21 | 2017-02-01 | 中车北京二七车辆有限公司 | Screw straightening device and application method thereof |
| CN111692957A (en) * | 2020-06-22 | 2020-09-22 | 南通科达建材股份有限公司 | Whole deflection detection device of assembled building |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7310987B1 (en) * | 2006-07-17 | 2007-12-25 | Eitel Presses, Inc. | Bend-straightening machine with vertically movable table |
| CN201579314U (en) * | 2009-12-18 | 2010-09-15 | 中核(天津)科技发展有限公司 | Slender shaft workpiece detection and alignment device |
| CN201693033U (en) * | 2010-02-08 | 2011-01-05 | 浙江省永康市鸿运实业有限公司 | Axle quick straightening device |
| CN103042077A (en) * | 2011-10-15 | 2013-04-17 | 芜湖天佑汽车技术有限公司 | Automobile shock absorber piston rod blank straightening machine |
| CN103381435A (en) * | 2013-07-19 | 2013-11-06 | 芜湖鑫泰铜业有限公司 | Manual spool correction device |
| CN203304448U (en) * | 2013-07-05 | 2013-11-27 | 湖南华冉科技有限公司 | Capacitor electrode lead straightener |
| CN203711540U (en) * | 2014-01-22 | 2014-07-16 | 平湖市精艺机械制造厂 | Screw straightening machine |
-
2014
- 2014-01-22 CN CN201410029936.7A patent/CN103817175A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7310987B1 (en) * | 2006-07-17 | 2007-12-25 | Eitel Presses, Inc. | Bend-straightening machine with vertically movable table |
| CN201579314U (en) * | 2009-12-18 | 2010-09-15 | 中核(天津)科技发展有限公司 | Slender shaft workpiece detection and alignment device |
| CN201693033U (en) * | 2010-02-08 | 2011-01-05 | 浙江省永康市鸿运实业有限公司 | Axle quick straightening device |
| CN103042077A (en) * | 2011-10-15 | 2013-04-17 | 芜湖天佑汽车技术有限公司 | Automobile shock absorber piston rod blank straightening machine |
| CN203304448U (en) * | 2013-07-05 | 2013-11-27 | 湖南华冉科技有限公司 | Capacitor electrode lead straightener |
| CN103381435A (en) * | 2013-07-19 | 2013-11-06 | 芜湖鑫泰铜业有限公司 | Manual spool correction device |
| CN203711540U (en) * | 2014-01-22 | 2014-07-16 | 平湖市精艺机械制造厂 | Screw straightening machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785579A (en) * | 2015-04-24 | 2015-07-22 | 浙江卓求传动科技有限公司 | Lead screw straightening machine |
| CN104785579B (en) * | 2015-04-24 | 2019-02-12 | 浙江卓求传动科技有限公司 | Lead screw straightener |
| CN104864801A (en) * | 2015-05-21 | 2015-08-26 | 安徽华茂纺织股份有限公司 | Textile-specific standard shaft correcting device |
| CN106363047A (en) * | 2016-09-21 | 2017-02-01 | 中车北京二七车辆有限公司 | Screw straightening device and application method thereof |
| CN111692957A (en) * | 2020-06-22 | 2020-09-22 | 南通科达建材股份有限公司 | Whole deflection detection device of assembled building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140528 |
|
| RJ01 | Rejection of invention patent application after publication |