CN106002343A - Elastic bracket for revolving body workpiece - Google Patents
Elastic bracket for revolving body workpiece Download PDFInfo
- Publication number
- CN106002343A CN106002343A CN201610498778.9A CN201610498778A CN106002343A CN 106002343 A CN106002343 A CN 106002343A CN 201610498778 A CN201610498778 A CN 201610498778A CN 106002343 A CN106002343 A CN 106002343A
- Authority
- CN
- China
- Prior art keywords
- workpiece
- support
- nut
- bracket
- adjusting nut
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/72—Auxiliary arrangements; Interconnections between auxiliary tables and movable machine elements
- B23Q1/76—Steadies; Rests
- B23Q1/763—Rotating steadies or rests
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Jigs For Machine Tools (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses an elastic bracket for a revolving body workpiece, and belongs to the field of tool fixtures. The elastic bracket consists of a baseplate, L-shaped clamping plates, guide sleeves, guide columns, an adjusting nut, a nut sleeve, a locking nut, a guide rod, a pressure spring, a support plate, roller frames, pins and supports. The adjustment of height and support force of the bracket is realized by using the adjusting nut, the nut sleeve, the locking nut and the pressure spring; when the workpiece is machined, the revolving deviation at the support part caused by self geometric tolerance and mounting errors of the workpiece can be adapted through change of the compressed length of the pressure spring, so that the workpiece and a machine tool are stable in stress, the retainability of the support force of the bracket is good, the application range is wide, the adjustment is convenient, and the improvement of the clamping efficiency of the workpiece is facilitated. The bracket adopts two-point support; and the whole bracket body is located at the lower part of the workpiece without occupying the upper space of the workpiece, so that the continuous machining of the workpiece is facilitated.
Description
Technical field
The present invention relates to a kind of support, specifically have employed guide rod, adjust screw thread pair, spring realizes rotary type workpiece with roller and adds a kind of support being supported man-hour on lathe, belongs to frock clamp field.
Background technology
Substantial amounts of rotary type workpiece is had to need to be processed on lathe in the industrial production, such as: turning, welding etc., this class workpiece there are many draw ratios bigger, workpiece dead weight is heavier, workpiece relies solely on workpiece two ends on lathe and supports during horizontal positioned, due to reasons such as workpiece deadweight, error own and stress deformations, it is impossible to ensure machining accuracy, it usually needs portion utilizes support to carry out auxiliary support within the workpiece.
The existing support for rotary type workpiece, such as lathe center frame, generally use supported at three point, the form that framework is closed, although centering precision is higher, but existence is suitable for, and diameter of work scope is little, installation and debugging are inconvenient, take workpiece upper space, support is that rigidity is to defects such as workpiece Geometrical Tolerance Principle are high, less demanding to centering precision, workpiece size is relatively big, and the size of workpiece own and low some the processing occasions of form and position tolerance precision use inconvenience, affect working (machining) efficiency.
Summary of the invention
For above-mentioned deficiency, the invention provides a kind of elastic support for revolving body workpieces.
nullThe present invention is achieved by the following technical solutions: a kind of elastic support for revolving body workpieces，It is by base plate、L-type clamping plate、Guide pin bushing、Guide pillar、Adjusting nut、Nut sleeve、Locking nut、Guide rod、Compression spring、Support plate、Turning rolls、Bearing pin and spring bearing form，It is characterized in that: spring bearing is arranged on turning rolls by bearing pin，Two turning rolls screws are symmetrically mounted on both sides, support plate top，Two guide pillar screws are symmetrically mounted on both sides, support plate bottom，Two guide pin bushing screws are symmetrically mounted on both sides, base plate top and coordinate with guide pillar，Guide rod screw is arranged in the middle of support plate bottom，And through the pilot hole at adjusting nut center，Nut sleeve screw is arranged in the middle of base plate top，Adjusting nut with nut sleeve with threadeding，Locking nut with adjusting nut with threadeding and being positioned at above nut sleeve，Compression spring is passed by guide rod，Compression spring top contacts with the step surface of guide rod，The bottom of compression spring and the upper surface of adjusting nut，L-type clamping plate screw is arranged on base plate bottom.
The usefulness of this invention is, utilizes adjusting nut, nut sleeve, locking nut and compression spring to achieve the regulation of support height and support force.During support uses, spring bearing and absorption surface, and make compression spring pressurized, operator adjusts the reduction length of compression spring and adjusts support force, to adapt to the workpiece of different-diameter, structure and processing request by rotating adjusting nut.When support support force has adjusted, locking nut is utilized to be locked adjusting nut position.When workpiece is processed, the revolution deviation at support zone that the form and position tolerance of workpiece own and alignment error are caused, can be adapted to by the change of reduction length by compression spring, make workpiece and lathe stress steady, the support force retentivity of support is good.During support adjusts and uses, guide pin bushing and guide pillar structure keep the positional precision on support level direction, and support body uniform force is applied widely, easy to adjust, is conducive to improving clamping workpiece efficiency.Support uses two point form to support, and whole support body is positioned at workpiece bottom, is not take up the seriality processing of workpiece upper space, beneficially workpiece.
Accompanying drawing explanation
Accompanying drawing 1 is the front view of present configuration, and accompanying drawing 2 is the side view of Fig. 1.
In figure, 1, base plate, 2, guide pin bushing, 3, guide pillar, 4, support plate, 5, L-type clamping plate, 6, nut sleeve, 7, guide rod, 8, adjusting nut, 9, locking nut, 10, compression spring, 11, turning rolls, 12, bearing pin, 13, spring bearing.
Detailed description of the invention
nullA kind of elastic support for revolving body workpieces，It is by base plate 1、L-type clamping plate 5、Guide pin bushing 2、Guide pillar 3、Adjusting nut 8、Nut sleeve 6、Locking nut 9、Guide rod 7、Compression spring 10、Support plate 4、Turning rolls 11、Bearing pin 12 and spring bearing 13 composition，Spring bearing 13 is arranged on turning rolls 11 by bearing pin 12，Two turning rolls 11 screws are symmetrically mounted on both sides, support plate 4 top，Two guide pillar 3 screws are symmetrically mounted on both sides, support plate 4 bottom，Two guide pin bushings 2 are symmetrically mounted on both sides, base plate 1 top with screw and coordinate with guide pillar 3，Guide rod 7 screw is arranged in the middle of support plate 4 bottom，And through the pilot hole at adjusting nut 8 center，Nut sleeve 6 screw is arranged in the middle of base plate 1 top，Adjusting nut 8 with nut sleeve 6 with threadeding，Locking nut 9 with adjusting nut 8 with threadeding and being positioned at above nut sleeve 6，Compression spring 10 is passed by guide rod 7，Compression spring 10 top contacts with the step surface of guide rod 7，The bottom of compression spring 10 and the upper surface of adjusting nut 8，L-type clamping plate 5 screw is arranged on base plate 1 bottom.
This support is when application, main working process is: be placed on machine tool guideway by support, fixing with machine tool guideway clamping with L-type clamping plate 5 and screw, operator adjusts the reduction length of compression spring 10 and adjusts support force, to adapt to the workpiece of different-diameter and processing request by rotating adjusting nut 8.When support support force has adjusted, locking nut 9 is utilized to be locked adjusting nut 3 position.During support adjusts and uses, guide pin bushing and guide pillar structure keep the positional precision on support level direction.
This support uses two point form to support, and whole support body is positioned at workpiece bottom, is not take up the seriality processing of workpiece upper space, beneficially workpiece.Lateral dimension is compact, easy installation and removal, can arrange by multiple spot, improve support effect on axis of workpiece direction.
For the ordinary skill in the art, according to the teachings of the present invention, in the case of principle and the spirit without departing from the present invention, change that embodiment is carried out, revise, replace and within modification still falls within protection scope of the present invention.
Claims (1)
- null1. the elastic support for revolving body workpieces，It is by base plate、L-type clamping plate、Guide pin bushing、Guide pillar、Adjusting nut、Nut sleeve、Locking nut、Guide rod、Compression spring、Support plate、Turning rolls、Bearing pin and spring bearing form，It is characterized in that: spring bearing is arranged on turning rolls by bearing pin，Two turning rolls screws are symmetrically mounted on both sides, support plate top，Two guide pillar screws are symmetrically mounted on both sides, support plate bottom，Two guide pin bushing screws are symmetrically mounted on both sides, base plate top and coordinate with guide pillar，Guide rod screw is arranged in the middle of support plate bottom，And through the pilot hole at adjusting nut center，Nut sleeve screw is arranged in the middle of base plate top，Adjusting nut with nut sleeve with threadeding，Locking nut with adjusting nut with threadeding and being positioned at above nut sleeve，Compression spring is passed by guide rod，Compression spring top contacts with the step surface of guide rod，The bottom of compression spring and the upper surface of adjusting nut，L-type clamping plate screw is arranged on base plate bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610498778.9A CN106002343B (en) | 2016-06-30 | 2016-06-30 | A kind of elastic support for revolving body workpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610498778.9A CN106002343B (en) | 2016-06-30 | 2016-06-30 | A kind of elastic support for revolving body workpieces |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106002343A true CN106002343A (en) | 2016-10-12 |
| CN106002343B CN106002343B (en) | 2018-11-23 |
Family
ID=57104463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610498778.9A Active CN106002343B (en) | 2016-06-30 | 2016-06-30 | A kind of elastic support for revolving body workpieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106002343B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825161A (en) * | 2017-12-10 | 2018-03-23 | 无锡特恒科技有限公司 | Circular object automatic centring device |
| CN108061217A (en) * | 2018-01-22 | 2018-05-22 | 中国工程物理研究院总体工程研究所 | A kind of Modular Flexible supporting arrangement with limit function |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201116594Y (en) * | 2007-10-19 | 2008-09-17 | 大连华根机械有限公司 | Long screw rod collapsed waist lifting mechanism |
| CN201558977U (en) * | 2009-12-16 | 2010-08-25 | 广州柴油机厂 | No-Y-axis large-crankshaft numerical control deep-hole drilling machine |
| CN201735978U (en) * | 2010-06-10 | 2011-02-09 | 无锡华联科技集团有限公司 | Manually supporting-roller lifting mechanism |
| CN201848351U (en) * | 2010-10-22 | 2011-06-01 | 中国石油天然气股份有限公司 | Lifting device for thermal spraying on surface of pipe fitting |
| KR101050820B1 (en) * | 2011-03-31 | 2011-07-21 | 티엠디이엔지(주) | Rotor shaft roller for power generation and manufacturing method the same |
| CN202256690U (en) * | 2011-09-16 | 2012-05-30 | 中国人民解放军63973部队 | Detector supporting device |
| CN102602679A (en) * | 2012-03-09 | 2012-07-25 | 江苏中港冶金设备科技有限公司 | Carrier roller |
| CN203124832U (en) * | 2012-11-30 | 2013-08-14 | 武汉科普先锋科技有限公司 | Automatic compensation device of carrier roller |
| CN204262771U (en) * | 2014-10-28 | 2015-04-15 | 盐城工业职业技术学院 | Adjustable self-centering bracket |
-
2016
- 2016-06-30 CN CN201610498778.9A patent/CN106002343B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201116594Y (en) * | 2007-10-19 | 2008-09-17 | 大连华根机械有限公司 | Long screw rod collapsed waist lifting mechanism |
| CN201558977U (en) * | 2009-12-16 | 2010-08-25 | 广州柴油机厂 | No-Y-axis large-crankshaft numerical control deep-hole drilling machine |
| CN201735978U (en) * | 2010-06-10 | 2011-02-09 | 无锡华联科技集团有限公司 | Manually supporting-roller lifting mechanism |
| CN201848351U (en) * | 2010-10-22 | 2011-06-01 | 中国石油天然气股份有限公司 | Lifting device for thermal spraying on surface of pipe fitting |
| KR101050820B1 (en) * | 2011-03-31 | 2011-07-21 | 티엠디이엔지(주) | Rotor shaft roller for power generation and manufacturing method the same |
| CN202256690U (en) * | 2011-09-16 | 2012-05-30 | 中国人民解放军63973部队 | Detector supporting device |
| CN102602679A (en) * | 2012-03-09 | 2012-07-25 | 江苏中港冶金设备科技有限公司 | Carrier roller |
| CN203124832U (en) * | 2012-11-30 | 2013-08-14 | 武汉科普先锋科技有限公司 | Automatic compensation device of carrier roller |
| CN204262771U (en) * | 2014-10-28 | 2015-04-15 | 盐城工业职业技术学院 | Adjustable self-centering bracket |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825161A (en) * | 2017-12-10 | 2018-03-23 | 无锡特恒科技有限公司 | Circular object automatic centring device |
| CN108061217A (en) * | 2018-01-22 | 2018-05-22 | 中国工程物理研究院总体工程研究所 | A kind of Modular Flexible supporting arrangement with limit function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106002343B (en) | 2018-11-23 |
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Effective date of registration: 20190819 Address after: 250000 East of Mingshui Economic Development Zone, Zhangqiu District, Jinan City, Shandong Province Patentee after: Shandong Bloor Intelligent Technology Co Ltd Address before: Fengming Road District of Ji'nan City, the development of the port in Shandong province 250101 Shandong Jianzhu University No. 1000 Patentee before: Shandong Construction University |
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| TR01 | Transfer of patent right |