CN106002343B - A kind of elastic support for revolving body workpieces - Google Patents
A kind of elastic support for revolving body workpieces Download PDFInfo
- Publication number
- CN106002343B CN106002343B CN201610498778.9A CN201610498778A CN106002343B CN 106002343 B CN106002343 B CN 106002343B CN 201610498778 A CN201610498778 A CN 201610498778A CN 106002343 B CN106002343 B CN 106002343B
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- CN
- China
- Prior art keywords
- nut
- workpiece
- compression spring
- support
- 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.)
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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)
- Machine Tool Units (AREA)
- Jigs For Machine Tools (AREA)
Abstract
A kind of elastic support for revolving body workpieces, belongs to frock clamp field.It is made of bottom plate, L-type clamping plate, guide sleeve, guide post, adjusting nut, nut set, locking nut, guide rod, compression spring, supporting plate, turning rolls, pin shaft and support.The adjusting of support height and support force is realized using adjusting nut, nut set, locking nut and compression spring, when workpiece is processed, in the revolution deviation of support zone caused by workpiece geometric tolerance itself and installation error, it can be adapted to by compression spring by the variation of reduction length, keep workpiece and lathe stress steady, the support force retentivity of bracket is good, applied widely, it is easy to adjust, be conducive to improve clamping workpiece efficiency.Bracket is supported using two point form, and entire frame body is located at workpiece bottom, is not take up workpiece top space, is conducive to the continuity processing of workpiece.
Description
Technical field
The present invention relates to a kind of brackets, specifically use guide rod, adjustment screw thread pair, spring and idler wheel and realize and turn round
A kind of bracket that body class workpiece is supported when processing on lathe, belongs to frock clamp field.
Background technique
There are a large amount of rotary type workpiece needs to be processed on lathe in the industrial production, such as：Turning, welding
Deng, many of this kind of workpiece major diameter is bigger, and workpiece dead weight is heavier, workpiece on lathe be horizontally arranged when only according to
It is supported by workpiece both ends, due to workpiece self weight, error itself and stress deformation etc., not can guarantee machining accuracy, usually need
Auxiliary support is carried out using bracket in the middle part of workpiece.
The existing bracket for rotary type workpiece, such as lathe center frame generally use supported at three point, and frame is closed
Form, although centering precision is higher, exist be applicable in diameter of work range is small, installation and debugging are inconvenient, occupy workpiece top space,
Bracket is the defects of rigidity is high to workpiece Geometrical Tolerance Principle, and of less demanding to centering precision, workpiece size is larger, workpiece sheet
Body size and geometric tolerance precision it is low some processing occasions it is inconvenient for use, influence processing efficiency.
Summary of the invention
In view of the above-mentioned deficiencies, the present invention provides a kind of elastic supports for revolving body workpieces.
The present invention is achieved by the following technical solutions：A kind of elastic support for revolving body workpieces, be by bottom plate,
L-type clamping plate, guide sleeve, guide post, adjusting nut, nut set, locking nut, guide rod, compression spring, supporting plate, turning rolls, pin shaft and branch
Support bearing composition, it is characterised in that：Spring bearing is mounted on turning rolls by pin shaft, and two turning rolls screws are symmetrically pacified
Mounted in supporting plate top two sides, two guide posts are symmetrically mounted on supporting plate lower part two sides with screw, and two guide sleeves are symmetrically installed with screw
Cooperate in bottom plate top two sides and with guide post, guide rod is mounted among supporting plate lower part with screw, and passes through adjusting nut center
Pilot hole, nut are applied screw and are mounted among bottom plate top, and adjusting nut is threadedly coupled with nut set, locking nut and tune
Whole nut is threadedly coupled and is located at nut set above, and compression spring is passed through by guide rod, the step on compression spring top and guide rod
Face contact, the lower part of compression spring are contacted with the upper surface of adjusting nut, and L-type clamping plate is mounted on bottom plate lower part with screw.
The usefulness of the invention is to realize bracket height using adjusting nut, nut set, locking nut and compression spring
The adjusting of degree and support force.In bracket use process, spring bearing is contacted with workpiece, and compression spring is made to be pressurized, operator
The reduction length of compression spring is adjusted by rotation adjusting nut to adjust support force, to adapt to different-diameter, structure and processing
It is required that workpiece.When bracket support force, which adjusts, to be completed, adjusting nut position is locked using locking nut.When workpiece is added
Working hour can pass through compression spring in the revolution deviation of support zone caused by workpiece geometric tolerance itself and installation error
It is adapted to by the variation of reduction length, keeps workpiece and lathe stress steady, the support force retentivity of bracket is good.Bracket adjustment and
Guide sleeve and guide pillar structure keep the position precision on support level direction in use process, and frame body uniform force is applied widely,
It is easy to adjust, be conducive to improve clamping workpiece efficiency.Bracket is supported using two point form, and entire frame body is located at workpiece bottom, does not account for
With workpiece upper space, be conducive to the continuity processing of workpiece.
Detailed description of the invention
Attached drawing 1 is the main view of structure of the invention, and attached drawing 2 is the side view of Fig. 1.
In figure, 1, bottom plate, 2, guide sleeve, 3, guide post, 4, supporting plate, 5, L-type clamping plate, 6, nut set, 7, guide rod, 8, adjustment spiral shell
Mother, 9, locking nut, 10, compression spring, 11, turning rolls, 12, pin shaft, 13, spring bearing.
Specific embodiment
A kind of elastic support for revolving body workpieces is by bottom plate 1, L-type clamping plate 5, guide sleeve 2, guide post 3, adjusting nut
8, nut set 6, locking nut 9, guide rod 7, compression spring 10, supporting plate 4, turning rolls 11, pin shaft 12 and spring bearing 13 form,
Spring bearing 13 is mounted on turning rolls 11 by pin shaft 12, and two turning rolls 11 are symmetrically mounted on 4 top two of supporting plate with screw
Side, two guide posts 3 are symmetrically mounted on 4 lower part two sides of supporting plate with screw, and two guide sleeves 2 are symmetrically mounted on 1 top of bottom plate with screw
Two sides simultaneously cooperate with guide post 3, and guide rod 7 is mounted among 4 lower part of supporting plate with screw, and passes through the pilot hole at 8 center of adjusting nut,
Nut set 6 is mounted among 1 top of bottom plate with screw, and adjusting nut 8 is threadedly coupled with nut set 6, locking nut 9 and adjustment
Nut 8 is threadedly coupled and is located above nut set 6, and compression spring 10 is passed through by guide rod 7,10 top of compression spring and guide rod 7
Step face contact, the lower part of compression spring 10 contacts with the upper surface of adjusting nut 8, and L-type clamping plate 5 is mounted on bottom plate with screw
1 lower part.
The bracket is in use, main working process is：Bracket is placed on machine tool guideway, with L-type clamping plate 5 and screw
It is fixed with machine tool guideway clamping, operator adjusts the reduction length of compression spring 10 by rotation adjusting nut 8 to adjust support
Power, to adapt to the workpiece of different-diameter and processing request.When bracket support force, which adjusts, to be completed, will be adjusted using locking nut 9
The locking of 3 position of nut.Guide sleeve and guide pillar structure keep the position essence on support level direction in bracket adjustment and use process
Degree.
This bracket is supported using two point form, and entire frame body is located at workpiece bottom, is not take up workpiece top space, is conducive to work
The continuity of part is processed.Lateral dimension is compact, easy for assemble or unload, can arrange multiple spot on axis of workpiece direction, improve branch
Support effect.
For the ordinary skill in the art, introduction according to the present invention, do not depart from the principle of the present invention with
In the case where spirit, changes, modifications that embodiment is carried out, replacement and variant still fall within protection scope of the present invention it
It is interior.
Claims (1)
1. a kind of elastic support for revolving body workpieces is by bottom plate, L-type clamping plate, guide sleeve, guide post, adjusting nut, nut
What set, locking nut, guide rod, compression spring, supporting plate, turning rolls, pin shaft and spring bearing formed, it is characterised in that：Support shaft
It holds and is mounted on turning rolls by pin shaft, two turning rolls are symmetrically mounted on supporting plate top two sides, two guide post spiral shells with screw
Nail is symmetrically mounted on supporting plate lower part two sides, and two guide sleeves are symmetrically mounted on bottom plate top two sides with screw and cooperate with guide post, lead
Bar is mounted among supporting plate lower part with screw, and passes through the pilot hole at adjusting nut center, and nut applies screw and is mounted on bottom plate
Among top, adjusting nut is threadedly coupled with nut set, and locking nut and adjusting nut are threadedly coupled and are located at nut set
Above, compression spring is passed through by guide rod, the step face contact of compression spring top and guide rod, the lower part of compression spring and adjustment spiral shell
Female upper surface contact, L-type clamping plate are mounted on bottom plate lower part with screw；Operator adjusts compression spring by rotation adjusting nut
Reduction length adjust support force, to adapt to different-diameter, structure and the workpiece of processing request, when bracket support force has adjusted
Cheng Shi is locked adjusting nut position using locking nut.
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 CN106002343A (en) | 2016-10-12 |
| CN106002343B true 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) |
Families Citing this family (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 (5)
| 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 |
| 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 |
| 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 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 (5)
| 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 |
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106002343A (en) | 2016-10-12 |
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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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