CN202894983U - Test-piece fixture used for polishing machine - Google Patents
Test-piece fixture used for polishing machine Download PDFInfo
- Publication number
- CN202894983U CN202894983U CN 201220356816 CN201220356816U CN202894983U CN 202894983 U CN202894983 U CN 202894983U CN 201220356816 CN201220356816 CN 201220356816 CN 201220356816 U CN201220356816 U CN 201220356816U CN 202894983 U CN202894983 U CN 202894983U
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- China
- Prior art keywords
- support
- test
- polishing machine
- piece
- flat thread
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- Expired - Fee Related
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Abstract
The utility model discloses a test-piece fixture used for a polishing machine and is a novel tool in the material processing field. The test-piece fixture used for the polishing machine comprises a support, wherein the support comprises a beam, two stand columns, two base seats, an adjusting bolt, a rolling bearing, a spring, a square thread bushing with sliding grooves formed in two sides, two square stand columns provided with guiding blocks, and two chucks. The test-piece fixture used for the polishing machine solves the problem that a small-sized test-piece can not be grinded safely and accurately when held by a hand. When the test-piece fixture used for the polishing machine is used, the base seats are fixed on the polishing machine through bolts, the support stretches over a working rotary table of the polishing machine, and after the test-piece is clamped, height of the chucks is adjusted to enable the compression spring to have a certain amount of compression, and the test-piece is enabled to be in tight contact with the working rotary table of the polishing machine all through the grinding process by means of elasticity of the spring.
Description
Technical field
The utility model is applicable to mach grinding field, is specially adapted to carry out with polished machine polishing and the polishing of subsized specimen, belongs to the machinery tools technical field.
Background technology
In the experiment of the subjects such as mechanics, materialogy, mechanical engineering, often the surface roughness of test specimen there is higher requirement, surpassed general common mach limit of power, at this moment the importance of polished machine to demonstrating fully.Yet numerous polished machines is not equipped with the anchor clamps of suitable all kinds of special test specimens to satisfy client's demand.The very little test specimen of length on vertical polished machine grinding and polishing in-plane more particularly, hand-held grinding and polishing is very inconvenient, even is difficult to finish in safe range.Under this background, polished machine becomes the product of objective demand with piece fixture.
Summary of the invention
A kind of polished machine piece fixture is characterized in that: comprise support, support comprises crossbeam and two root posts; Also comprise 2 bases, adjusting bolt, rolling bearing, spring, both sides have the flat thread cover of chute, the square column of 2 guide blocks and 2 chucks.2 bases are symmetrically placed in the both sides of polished machine working rotary table, are bolted on the polished machine.Two root posts of support are positioned at the top of base, and the two is rigidly connected column and base.Adjusting bolt is vertically passed the header portion of support, and connects by rolling bearing.The lower end of adjusting bolt is by being threaded into the screwed hole of flat thread cover, is in that cover has spring on the crossbeam of support and the one stage adjust bolt between the flat thread cover.The two ends of spring contact with crossbeam, the flat thread cover of support respectively.The square column of 2 guide blocks be positioned at support crossbeam below, and its upper end is rigidly connected with rack beam, in the chute that is embedded in flat thread cover both sides of the guide pad symmetry of lower end.A Surface Machining of chuck has through hole, and chuck comprises fixed block and free piece; The lower end of fixed block and flat thread cover is rigidly connected, and fixed block and free piece are bolted when clamping test pieces.
Support integral body is fixed on the polished machine, the test specimen of needs polishing is clamped by two rectangular block chucks, rotate the decrement that adjusting bolt changes spring, namely change the elastic force of spring to adapt to the test specimen of different hardness.The elastic force of spring is pressed on test specimen on the polished machine working rotary table all the time, reaches the purpose of polishing.
Description of drawings
Figure 1 shows that the front view of anchor clamps integral body.
Fig. 2 is the top view of anchor clamps.
Fig. 3 is adjusting bolt.
Fig. 4 a is the front view that both sides have the flat thread cover of chute, and Fig. 4 b is the side view that both sides have the flat thread cover of chute, and Fig. 4 c is the top view that both sides have the flat thread cover of chute.
Fig. 5 a is the front view of the square column of guide block, and Fig. 5 b is the side view of the square column of guide block, and Fig. 5 c is the top view of the square column of guide block.
Fig. 6 a is the front view of rectangular block chuck, and Fig. 6 b is the side view of rectangular block chuck, and Fig. 6 c is the top view of rectangular block chuck.
Fig. 7 a is the front view that flat thread overlaps the connected mode of 6 lower ends and rectangular block chuck, and Fig. 7 b is the side view that flat thread overlaps the connected mode of 6 lower ends and rectangular block chuck, and Fig. 7 c is the top view that flat thread overlaps the connected mode of 6 lower ends and rectangular block chuck.
Fig. 8 has shown with flat thread and has overlapped 6 rigidly connected rectangular block chucks and the freely mode of rectangular block chuck by the bolt clamping test pieces, wherein 9 indication test specimens.
The specific embodiment
A kind of polished machine comprises 1,2 base 2 of support with piece fixture, adjusting bolt 3, and rolling bearing 4, spring 5, both sides have square column 7 and 2 chucks 8 of 6,2 guide blocks of flat thread cover of chute.
2 bases 2 are symmetrically placed in the both sides of polished machine working rotary table, are bolted on the polished machine.Two root posts of support 1 are positioned at the top of base 2, and the two is rigidly connected.Adjusting bolt 3 is passed the header portion of support 1, and rotatable by rolling bearing 4.6 screwed holes are overlapped by being threaded into flat thread in the lower end of adjusting bolt 3, are in that cover has spring 5 on the one stage adjust bolt 3 between the crossbeam of support 1 and the flat thread cover 6.The two ends of spring 5 contact with crossbeam, the flat thread cover 6 of support 1 respectively.Square column 7 upper ends of 2 guide blocks are rigidly connected with the crossbeam of support 1 respectively, and being embedded in the chute that flat thread overlaps 6 both sides of the guide pad symmetry of lower end can only be moved at the axis direction of chute to guarantee square thread bush.A lower end with flat thread cover 6 in the chuck 8 is rigidly connected, and another piece is for freely, and two rectangular block chucks are bolted when clamping test pieces.
Be ready to polished machine and the test specimen for the treatment of sanding and polishing, anchor clamps are bolted on the polished machine.Test specimen on demand clamping on chuck, the part that will keep is remained in the protection domain of chuck, in order to avoid in the bruting process by unexpected wearing and tearing.After the test specimen clamping is finished, turn adjusting bolt, make spring that certain decrement be arranged, (it is different that elastic force is looked material for test from the sand paper real-time contact of polished machine for the part that its elastic force assurance test specimen will be polished, namely have any different according to the soft or hard degree difference of material), starting polished machine begins to the test specimen polishing, until reach pre-provisioning request.Turn adjusting bolt, take off after test specimen is risen to correct position.Prepare polishing or the closing machine of next test specimen, finish grinding and polishing.
Claims (1)
1. polished machine piece fixture, it is characterized in that: comprise support, support comprises crossbeam and two root posts; Also comprise 2 bases, adjusting bolt, rolling bearing, spring, both sides have the flat thread cover of chute, the square column of 2 guide blocks and 2 chucks; 2 bases are symmetrically placed in the both sides of polished machine working rotary table, are bolted on the polished machine; Two root posts of support are positioned at the top of base, and the two is rigidly connected column and base; Adjusting bolt is vertically passed the header portion of support, and connects by rolling bearing; The lower end of adjusting bolt is by being threaded into the screwed hole of flat thread cover, is in that cover has spring on the crossbeam of support and the one stage adjust bolt between the flat thread cover; The two ends of spring contact with crossbeam, the flat thread cover of support respectively; The square column of 2 guide blocks be positioned at support crossbeam below, and its upper end is rigidly connected with rack beam, in the chute that is embedded in flat thread cover both sides of the guide pad symmetry of lower end; A Surface Machining of chuck has through hole, and chuck comprises fixed block and free piece; The lower end of fixed block and flat thread cover is rigidly connected, and fixed block and free piece are bolted when clamping test pieces.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220356816 CN202894983U (en) | 2012-07-21 | 2012-07-21 | Test-piece fixture used for polishing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220356816 CN202894983U (en) | 2012-07-21 | 2012-07-21 | Test-piece fixture used for polishing machine |
Publications (1)
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CN202894983U true CN202894983U (en) | 2013-04-24 |
Family
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CN 201220356816 Expired - Fee Related CN202894983U (en) | 2012-07-21 | 2012-07-21 | Test-piece fixture used for polishing machine |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104416458A (en) * | 2013-09-02 | 2015-03-18 | 上海胜僖汽车配件有限公司 | Auxiliary jig for polishing machine |
CN104760052A (en) * | 2015-04-01 | 2015-07-08 | 李麒麟 | Door lock surface polishing robot gripper |
CN106141919A (en) * | 2016-08-22 | 2016-11-23 | 郑州磨料磨具磨削研究所有限公司 | Emery wheel clamping mechanism and use the wheel dresser of this clamping mechanism |
CN106985054A (en) * | 2017-05-05 | 2017-07-28 | 东北大学秦皇岛分校 | Burnishing device and automatic metallic phase polishing machine |
CN107756153A (en) * | 2016-08-23 | 2018-03-06 | 烟台中集来福士海洋工程有限公司 | Cutter grinding apparatus |
CN108414316A (en) * | 2018-03-07 | 2018-08-17 | 上海工程技术大学 | The method of its clamping sample of movable type general-purpose metallographic specimen rubbing down fixture and application |
CN109176229A (en) * | 2018-09-07 | 2019-01-11 | 佛山朝鸿新材料科技有限公司 | A kind of high efficiency automobile production grinding apparatus and its polishing process |
-
2012
- 2012-07-21 CN CN 201220356816 patent/CN202894983U/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104416458A (en) * | 2013-09-02 | 2015-03-18 | 上海胜僖汽车配件有限公司 | Auxiliary jig for polishing machine |
CN104760052A (en) * | 2015-04-01 | 2015-07-08 | 李麒麟 | Door lock surface polishing robot gripper |
CN106141919A (en) * | 2016-08-22 | 2016-11-23 | 郑州磨料磨具磨削研究所有限公司 | Emery wheel clamping mechanism and use the wheel dresser of this clamping mechanism |
CN106141919B (en) * | 2016-08-22 | 2018-10-23 | 郑州磨料磨具磨削研究所有限公司 | Grinding wheel clamping mechanism and the wheel dresser for using the clamping mechanism |
CN107756153A (en) * | 2016-08-23 | 2018-03-06 | 烟台中集来福士海洋工程有限公司 | Cutter grinding apparatus |
CN107756153B (en) * | 2016-08-23 | 2021-08-20 | 烟台中集来福士海洋工程有限公司 | Cutter grinding equipment |
CN106985054A (en) * | 2017-05-05 | 2017-07-28 | 东北大学秦皇岛分校 | Burnishing device and automatic metallic phase polishing machine |
CN108414316A (en) * | 2018-03-07 | 2018-08-17 | 上海工程技术大学 | The method of its clamping sample of movable type general-purpose metallographic specimen rubbing down fixture and application |
CN109176229A (en) * | 2018-09-07 | 2019-01-11 | 佛山朝鸿新材料科技有限公司 | A kind of high efficiency automobile production grinding apparatus and its polishing process |
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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: 20130424 Termination date: 20140721 |
|
EXPY | Termination of patent right or utility model |