CN111562190A - Artificial bone joint friction and wear test device - Google Patents
Artificial bone joint friction and wear test device Download PDFInfo
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- CN111562190A CN111562190A CN202010613848.7A CN202010613848A CN111562190A CN 111562190 A CN111562190 A CN 111562190A CN 202010613848 A CN202010613848 A CN 202010613848A CN 111562190 A CN111562190 A CN 111562190A
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- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 53
- 238000012360 testing method Methods 0.000 title claims abstract description 27
- 238000001125 extrusion Methods 0.000 claims abstract description 45
- 230000000149 penetrating effect Effects 0.000 claims abstract 2
- 238000003466 welding Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims 2
- 230000001788 irregular Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 210000002808 connective tissue Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000000281 joint capsule Anatomy 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 210000003041 ligament Anatomy 0.000 description 1
- 230000005499 meniscus Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 210000001179 synovial fluid Anatomy 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/56—Investigating resistance to wear or abrasion
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Prostheses (AREA)
Abstract
The invention provides an artificial bone joint friction wear test device which comprises a first threaded rod, a longitudinal moving seat, a first extrusion plate, a first clamping plate, a transverse adjusting screw rod and a transverse moving seat, wherein the longitudinal moving seat is attached to the front side of the upper end surface of an operating plate, the first extrusion plate is installed on the rear side of the longitudinal moving seat, the first clamping plate is installed on the lower side of the first extrusion plate, the first threaded rod is inserted into the front side of the inner part of the longitudinal moving seat in a penetrating manner, the transverse moving seats are symmetrically attached to the left side and the right side of the upper end surface of the operating plate, and the transverse adjusting screw rod is meshed with the upper side of the inner part of the transverse moving seat.
Description
Technical Field
The invention discloses an artificial bone joint frictional wear test device, and belongs to the technical field of artificial bone joint wear test tools.
Background
The bone joints are formed by connecting adjacent bones by capsules formed by connective tissues, the bones are indirectly connected with the bones to form the bone joints, cavities are arranged between the opposite bone surfaces, a small amount of synovial fluid is contained in the cavities, the range of motion of the bone joints is large, each joint is related to a joint surface, a joint capsule and a joint cavity, and some joints are also provided with auxiliary structures such as ligaments, a joint disc, a meniscus and the like. With the development and the demand of the society, the use and the application of the artificial bone joint are more and more extensive, the artificial bone joint can be applied to patients with problems of the bone joint to replace the original bone joint on the body, so that the friction and the abrasion can be generated between the joint ring and the joint in the use process of the artificial bone joint, and the detection of related data of the friction and the abrasion between the bone joints is more and more important.
Along with the development of science and technology, present artificial bone joint friction wear test all accomplishes with the friction wear analysis appearance, but the structure that is used for fixing artificial bone joint among the current friction wear analysis appearance is extremely inconvenient when using, because artificial bone joint makes irregular shape, so current fixed knot constructs can appear not hard up the condition when fixing, in case artificial bone joint appears rocking or not hard up when doing the friction wear test, will lead to the test result inaccurate, need an artificial bone joint friction wear test device to solve the problem that the aforesaid appears now urgently.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an artificial bone joint friction wear test device to solve the problems in the background art.
In order to achieve the purpose, the invention is realized by the following technical scheme: an artificial bone joint friction wear test device comprises a friction wear analyzer main body, a control panel, a friction disc, an operating plate, a mounting base and a clamping and fixing mechanism, wherein the control panel is assembled on the upper side of the front end face of the friction wear analyzer main body, the mounting base is installed on the lower side of the front end face of the friction wear analyzer main body, the operating plate is arranged on the upper side of the mounting base, the friction disc is arranged on the front side of the friction wear analyzer main body, the clamping and fixing mechanism comprises a first positioning sheet, a first threaded rod, a longitudinal moving seat, a rear baffle, a first extrusion plate, a first clamping plate, a second extrusion plate, a transverse adjusting screw, a transverse moving seat, a second threaded rod and a second positioning sheet, the front side of the upper end face of the operating plate is attached with the longitudinal moving seat, and the rear side of the longitudinal moving seat is provided with the first extrusion plate, first grip block is installed to first stripper plate downside, the inside front side interlude of longitudinal movement seat has first threaded rod, the terminal surface welding has first spacer under the first threaded rod, the backplate is installed to operation panel up end rear side, the laminating of operation panel up end left and right sides symmetry has the lateral shifting seat, the meshing of the inside upside of lateral shifting seat has horizontal adjusting screw, the second stripper plate is installed on lateral shifting seat right side, the second grip block is installed to second stripper plate downside, the interlude has the second threaded rod in the inside left side of lateral shifting seat, the terminal surface welding has the second spacer under the second threaded rod.
Further, two sets of second grip blocks are installed to the second grip block, and two sets of second grip blocks specification is the same, second grip block left end face welding has the connecting seat, the connecting seat passes through the mounting screw to be fixed at lateral shifting seat right-hand member face downside, install the connecting block between first grip block and the longitudinal movement seat.
Furthermore, four groups of second extrusion plates are installed on the second extrusion plate, the specifications of the four groups of second extrusion plates are the same, and anti-skid rubber sheets are adhered to the right end face of the second extrusion plate.
Further, the meshing of horizontal adjusting screw has two sets ofly, and two sets of horizontal adjusting screw specifications are the same, the welding of horizontal adjusting screw right-hand member face has the anticreep head, and the anticreep head is circular form, the anticreep piece is installed to second extrusion board left end face.
Furthermore, the welding of second threaded rod has two sets ofly, and two sets of second threaded rod annular side upside all meshes and have first fastening nut, first threaded rod annular side upside meshing has second fastening nut.
Further, two sets of lateral shifting seats are installed, and two sets of lateral shifting seats are the same in specification, the inside upside of lateral shifting seat is equipped with the internal thread, and the internal thread meshes with horizontal adjusting screw mutually.
Furthermore, horizontal chutes are symmetrically formed in the left side and the right side of the upper end face of the operating plate, longitudinal chutes are formed in the middle of the upper end face of the operating plate, and the longitudinal chutes and the horizontal chutes are both in a convex shape.
Further, two sets of are installed to first stripper plate, and two sets of first stripper plate specifications are the same, the inside left and right sides symmetry meshing of longitudinal movement seat has vertical adjusting screw, the welding of vertical adjusting screw rear end face has the anticreep piece, and the anticreep piece is circular structure.
Furthermore, the front end face of the rear baffle is pasted with an anti-skid rubber sheet, the left end face of the transverse adjusting screw is welded with a first rectangular clamping head, and the front end face of the longitudinal adjusting screw is welded with a second rectangular clamping head.
The invention has the beneficial effects that: according to the artificial bone joint frictional wear test device, the first positioning piece, the first threaded rod, the longitudinal moving seat, the rear baffle, the first extrusion plate, the first clamping plate, the second extrusion plate, the transverse adjusting screw rod, the transverse moving seat, the second threaded rod and the second positioning piece are added, so that the device has the capability of clamping and fixing irregular artificial bone joints, the situation that the artificial bone joints shake during a friction test is avoided, the problem that an original frictional wear test instrument is poor in clamping and fixing effects on the irregular artificial bone joints is solved, and the clamping and fixing effects are improved.
Because the second extrusion plate is provided with four groups of the same specification, the right end surface of the second extrusion plate is adhered with the anti-slip rubber which improves the anti-slip capability of the second extrusion plate, because the transverse adjusting screw rods are meshed with two groups of the same specification, the right end surface of the transverse adjusting screw rods is welded with the anti-slip head which is in a circular shape, and the left end surface of the second extrusion plate is provided with the anti-slip sheet, the design avoids the separation condition between the transverse adjusting screw rods and the second extrusion plate, because the left side and the right side of the upper end surface of the operation plate are symmetrically provided with the transverse sliding grooves, the middle position of the upper end surface of the operation plate is provided with the longitudinal sliding groove, the longitudinal sliding groove and the transverse sliding groove are in convex shapes, the transverse sliding groove improves the moving stability of the transverse moving seat, the longitudinal sliding groove improves the moving stability of the longitudinal moving seat, the invention has reasonable structure, and is convenient to, is convenient for use.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of an artificial bone joint frictional wear test device according to the present invention;
FIG. 2 is a front sectional view of a clamping and fixing mechanism in the device for testing frictional wear of an artificial bone joint according to the present invention;
FIG. 3 is an enlarged view of A in FIG. 2;
in the figure: 1-a friction wear analyzer body, 2-a control panel, 3-a friction disc, 4-an operation plate, 5-a mounting base, 6-a clamping and fixing mechanism, 61-a first positioning sheet, 62-a first threaded rod, 63-a longitudinal moving seat, 64-a rear baffle, 65-a first extrusion plate, 66-a first clamping plate, 67-a second clamping plate, 68-a second extrusion plate, 69-a transverse adjusting screw, 611-a transverse moving seat, 612-a second threaded rod, 613-a second positioning sheet, 671-a connecting seat, 681-an anti-slip film, 691-an anti-drop head and 6121-a first fastening nut.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an artifical bone joint friction wear test device, includes friction wear analysis appearance main part 1, control panel 2, friction disk 3, operation panel 4, mounting base 5 and centre gripping fixed establishment 6, its characterized in that: the front end face upper side of the friction wear analyzer body 1 is provided with a control panel 2, the front end face lower side of the friction wear analyzer body 1 is provided with a mounting base 5, an upper end face operating plate 4 of the mounting base 5 is provided with a clamping and fixing mechanism 6, and the front side of the friction wear analyzer body 1 is provided with a friction disc 3.
The clamping and fixing mechanism 6 comprises a first positioning sheet 61, a first threaded rod 62, a longitudinal moving seat 63, a rear baffle plate 64, a first extrusion plate 65, a first clamping plate 66, a second clamping plate 67, a second extrusion plate 68, a transverse adjusting screw 69, a transverse moving seat 611, a second threaded rod 612 and a second positioning sheet 613, the longitudinal moving seat 63 is attached to the front side of the upper end surface of the operating plate 4, the first extrusion plate 65 is mounted on the rear side of the longitudinal moving seat 63, the first clamping plate 66 is mounted on the lower side of the first extrusion plate 65, the first threaded rod 62 is inserted into the front side of the longitudinal moving seat 63, the first positioning sheet 61 is welded on the lower end surface of the first threaded rod 62, the rear baffle plate 64 is mounted on the rear side of the upper end surface of the operating plate 4, the transverse moving seats 611 are symmetrically attached to the left and right sides of the upper end surface of the operating plate 4, the transverse adjusting screw 69 is engaged on the upper side of the transverse moving seat 611, the second extrusion plate, second grip block 67 is installed to second stripper plate 68 downside, and the inside left side of lateral shifting seat 611 alternates there is second threaded rod 612, and the terminal surface welding has second spacer 613 under second threaded rod 612, and this design has solved the problem that original frictional wear tester is not good enough to the fixed effect of irregular artificial bone joint centre gripping.
As an embodiment of the present invention: two groups of second clamping plates 67 are arranged, the specifications of the two groups of second clamping plates 67 are the same, a connecting seat 671 is welded on the left end face of the second clamping plate 67, the connecting seat 671 is fixedly installed on the lower side of the right end face of the transverse moving seat 611 through screws, a connecting block is arranged between the first clamping plate 66 and the longitudinal moving seat 63, the design is convenient for installing and fixing the first clamping plate 66 and the second clamping plate 67, four groups of second extrusion plates 68 are arranged, the specifications of the four groups of second extrusion plates 68 are the same, an anti-slip rubber sheet is adhered on the right end face of the second extrusion plate 68, the anti-slip rubber sheet improves the anti-slip capability of the second extrusion plate 68, two groups of transverse adjusting screws 69 are meshed, the specifications of the two groups of transverse adjusting screws 69 are the same, an anti-falling head 691 is welded on the right end face of the transverse adjusting screws 69, the anti-falling head 691 is circular, an anti-falling sheet is arranged on the left end face of the second extrusion, two groups of second threaded rods 612 are welded, first fastening nuts 6121 are meshed on the upper sides of the annular side faces of the two groups of second threaded rods 612, second fastening nuts are meshed on the upper sides of the annular side faces of the first threaded rods 62, and the first threaded rods 62 and the second threaded rods 612 are screwed and fixed conveniently.
As an embodiment of the present invention: two groups of transverse moving seats 611 are installed, the specifications of the two groups of transverse moving seats 611 are the same, internal threads are arranged on the upper side inside the transverse moving seats 611 and are meshed with the transverse adjusting screw 69, the transverse adjusting screw 69 has left-right movement adjusting capability due to the design, transverse sliding grooves are symmetrically formed in the left side and the right side of the upper end face of the operating plate 4, a longitudinal sliding groove is formed in the middle of the upper end face of the operating plate 4, the longitudinal sliding groove and the transverse sliding grooves are both convex, the transverse sliding grooves improve the movement stability of the transverse moving seats 611, the longitudinal sliding grooves improve the movement stability of the longitudinal moving seats 63, two groups of first extrusion plates 65 are installed, the specifications of the two groups of first extrusion plates 65 are the same, longitudinal adjusting screws are symmetrically meshed with the left side and the right side inside the longitudinal moving seats 63, anti-falling blocks are welded on the rear end faces of the longitudinal adjusting screws and, the anticreep piece is avoided appearing the separation condition between vertical adjusting screw and the first stripper plate 65, and the terminal surface is pasted before backplate 64 has the antiskid rubber, and the welding of horizontal adjusting screw 69 left end face has first rectangle dop, and the welding of terminal surface has second rectangle dop before vertical adjusting screw, and first rectangle dop and second rectangle dop make things convenient for external spanner to clamp and rotate horizontal adjusting screw 69 and vertical adjusting screw.
As an embodiment of the present invention: when the artificial bone joint needs to be clamped and fixed, the artificial bone joint is firstly placed at a proper position on the upper end surface of the operation plate 4, then the first fastening nut 6121 is loosened by an external wrench, the second threaded rod 612 moves downwards, the upper end surface of the second positioning sheet 613 is separated from the transverse sliding groove, at this time, the two groups of transverse moving seats 611 can be moved leftwards and rightwards, the second clamping plate 67 moves to be attached to the artificial bone joint, then the first fastening nut 6121 is screwed, the upper end surface of the second positioning sheet 613 is tightly attached to the transverse sliding groove, the transverse moving seats 611 are further positioned, then the external wrench is clamped to the first rectangular clamping head to rotate the transverse adjusting screw 69 clockwise, the two groups of second extrusion plates 68 move inwards, the anti-slip rubber sheets 681 move to be tightly attached to the artificial bone joint, and then the artificial bone joint is clamped and fixed, then, the second fastening nut is loosened by an external wrench, the first threaded rod 62 moves downwards, the upper end surface of the first positioning piece 61 is separated from the longitudinal sliding groove, at the moment, the longitudinal moving seat 63 can move forwards and backwards, the first clamping plate 66 is moved to be attached to the artificial bone joint, the second fastening nut is screwed, the upper end surface of the first positioning piece 61 is tightly attached to the longitudinal sliding groove, the longitudinal moving seat 63 is positioned, then the second rectangular clamping head is clamped by the external wrench to rotate the longitudinal adjusting screw clockwise, the first extrusion plate 65 moves towards the rear side and is moved to be tightly attached to the anti-skid rubber sheet, at the moment, the artificial bone joint is clamped and fixed in all directions by the first extrusion plate 65, the second extrusion plate 68, the first clamping plate 66, the second clamping plate 67 and the rear baffle 64, and accordingly shaking or displacement of the artificial bone joint is avoided, because first stripper plate 65, second stripper plate 68, first grip block 66 and second grip block 67 possess independent regulating power to it is fixed to conveniently carry out the centre gripping to irregular artificial bone joint, after artificial bone joint friction test, loosen first fastening nut 6121 and second fastening nut with the help of external spanner, move lateral shifting seat 611 and longitudinal shifting seat 63 to the outside, can remove artificial bone joint.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides an artifical bone joint friction wear test device, includes friction wear analysis appearance main part, control panel, friction disc, operation panel, mount pad and centre gripping fixed establishment, its characterized in that: a control panel is assembled on the upper side of the front end face of the friction wear analyzer body, an installation base is installed on the lower side of the front end face of the friction wear analyzer body, an operation plate is arranged on the upper end face of the installation base, a clamping and fixing mechanism is arranged on the upper side of the operation plate, and a friction disc is arranged on the front side of the friction wear analyzer body;
the clamping and fixing mechanism comprises a first positioning sheet, a first threaded rod, a longitudinal moving seat, a rear baffle, a first extrusion plate, a first clamping plate, a second extrusion plate, a transverse adjusting screw, a transverse moving seat, a second threaded rod and a second positioning sheet, wherein the longitudinal moving seat is laminated on the front side of the upper end surface of the operation plate, the first extrusion plate is installed on the rear side of the longitudinal moving seat, the first clamping plate is installed on the lower side of the first extrusion plate, the first threaded rod is inserted into the front side in the longitudinal moving seat, the first positioning sheet is welded on the lower end surface of the first threaded rod, the rear baffle is installed on the rear side of the upper end surface of the operation plate, the transverse moving seat is symmetrically laminated on the left side and the right side of the upper end surface of the operation plate, the transverse adjusting screw is meshed on the upper side in the transverse moving seat, the second extrusion plate is installed on the right side of the transverse moving seat, the second clamping plate is installed, a second threaded rod is inserted into the left side of the inside of the transverse moving seat in a penetrating mode, and a second positioning piece is welded on the lower end face of the second threaded rod.
2. The artificial bone joint frictional wear test device according to claim 1, characterized in that: two sets of second grip blocks are installed to the second grip block, and two sets of second grip blocks specification is the same, the welding of second grip block left end face has the connecting seat, the connecting seat passes through the mounting screw to be fixed at lateral shifting seat right-hand member face downside, install the connecting block between first grip block and the longitudinal movement seat.
3. The artificial bone joint frictional wear test device according to claim 1, characterized in that: four groups of second extrusion plates are installed, the specifications of the four groups of second extrusion plates are the same, and anti-skidding rubber is pasted on the right end face of each second extrusion plate.
4. The artificial bone joint frictional wear test device according to claim 1, characterized in that: the meshing of horizontal adjusting screw has two sets ofly, and two sets of horizontal adjusting screw specifications are the same, the welding of horizontal adjusting screw right-hand member face has the anticreep head, and the anticreep head is circular form, the anticreep piece is installed to second extrusion board left end face.
5. The artificial bone joint frictional wear test device according to claim 1, characterized in that: the welding of second threaded rod has two sets ofly, and two sets of second threaded rod annular side upside all meshes first fastening nut, first threaded rod annular side upside meshing has second fastening nut.
6. The artificial bone joint frictional wear test device according to claim 1, characterized in that: two sets of lateral shifting seat are installed, and two sets of lateral shifting seat specifications are the same, the inside upside of lateral shifting seat is equipped with the internal thread, and the internal thread meshes with horizontal adjusting screw mutually.
7. The artificial bone joint frictional wear test device according to claim 1, characterized in that: horizontal chutes are symmetrically formed in the left side and the right side of the upper end face of the operating plate, longitudinal chutes are formed in the middle of the upper end face of the operating plate, and the longitudinal chutes and the horizontal chutes are both convex.
8. The artificial bone joint frictional wear test device according to claim 1, characterized in that: two sets of are installed to first stripper plate, and two sets of first stripper plate specifications are the same, the inside left and right sides symmetry meshing of longitudinal movement seat has vertical adjusting screw, the welding of vertical adjusting screw rear end face has the anticreep piece, and the anticreep piece is circular structure.
9. The artificial bone joint frictional wear test device according to claim 1, characterized in that: the front end face of the rear baffle is pasted with an anti-skid rubber sheet, the left end face of the transverse adjusting screw is welded with a first rectangular clamping head, and the front end face of the longitudinal adjusting screw is welded with a second rectangular clamping head.
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| CN202010613848.7A CN111562190A (en) | 2020-06-30 | 2020-06-30 | Artificial bone joint friction and wear test device |
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| CN202010613848.7A CN111562190A (en) | 2020-06-30 | 2020-06-30 | Artificial bone joint friction and wear test device |
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Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1151838A (en) * | 1997-08-01 | 1999-02-26 | Kobe Kogyo Shikenjiyou:Kk | Apparatus for testing abrasion |
| JP2011169852A (en) * | 2010-02-22 | 2011-09-01 | Nakamura Tome Precision Ind Co Ltd | Device and method for testing wear of artificial joint |
| CN105014111A (en) * | 2015-07-31 | 2015-11-04 | 广西玉柴机器股份有限公司 | Cylindrical sample processing device with grooves |
| CN206230274U (en) * | 2016-11-28 | 2017-06-09 | 宣化钢铁集团有限责任公司 | A kind of steel cutting clamp for metallographic sample |
| CN206945402U (en) * | 2017-07-25 | 2018-01-30 | 安徽工业大学 | A kind of metallographic specimen folder |
| CN107727523A (en) * | 2017-10-18 | 2018-02-23 | 浙江工业大学 | A kind of multifunction manual hip joint abrasion tester |
| CN107807062A (en) * | 2017-12-05 | 2018-03-16 | 四川巨海渔业科技有限公司 | A kind of joint prosthesis's frictional wear test device |
| CN108469392A (en) * | 2018-07-02 | 2018-08-31 | 江苏师范大学 | A kind of knee joint friction wear testing machine of temperature-controllable |
| CN208117278U (en) * | 2018-02-07 | 2018-11-20 | 东莞市万达饰品有限公司 | A kind of jig for machining |
| CN108942744A (en) * | 2018-08-10 | 2018-12-07 | 苏州红隼机电科技有限公司 | A kind of parts retainer for metal parts Surface testing |
| CN109865976A (en) * | 2019-03-20 | 2019-06-11 | 襄阳豪聪机电有限公司 | A kind of adjustable welding clamp |
| CN208984474U (en) * | 2018-09-27 | 2019-06-14 | 东莞市丰易仪器有限公司 | A kind of clamping device of automatic flexing tester |
| CN209432590U (en) * | 2018-12-16 | 2019-09-24 | 徐州工程学院 | Erosion testing machine specimen holder |
| CN209503751U (en) * | 2019-02-14 | 2019-10-18 | 合肥鼎鑫模具有限公司 | A kind of Mold polishing device |
| CN209559681U (en) * | 2018-09-07 | 2019-10-29 | 南昌大学 | A kind of artificial knee joint friction wear testing machine |
| CN209850208U (en) * | 2019-03-13 | 2019-12-27 | 成都盛泰自动化工程有限公司 | Welding fixture for automobile exhaust pipe |
| CN210375069U (en) * | 2019-11-03 | 2020-04-21 | 烟台仲昕模具有限公司 | Positioning fixture for three-coordinate detection |
| CN210427235U (en) * | 2019-08-23 | 2020-04-28 | 成都中亚讯飞电子有限公司 | Connector assembly testing device |
| CN210626193U (en) * | 2019-09-19 | 2020-05-26 | 安顺市西南特钢制品有限责任公司 | Large-scale stretcher work piece anchor clamps |
-
2020
- 2020-06-30 CN CN202010613848.7A patent/CN111562190A/en active Pending
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1151838A (en) * | 1997-08-01 | 1999-02-26 | Kobe Kogyo Shikenjiyou:Kk | Apparatus for testing abrasion |
| JP2011169852A (en) * | 2010-02-22 | 2011-09-01 | Nakamura Tome Precision Ind Co Ltd | Device and method for testing wear of artificial joint |
| CN105014111A (en) * | 2015-07-31 | 2015-11-04 | 广西玉柴机器股份有限公司 | Cylindrical sample processing device with grooves |
| CN206230274U (en) * | 2016-11-28 | 2017-06-09 | 宣化钢铁集团有限责任公司 | A kind of steel cutting clamp for metallographic sample |
| CN206945402U (en) * | 2017-07-25 | 2018-01-30 | 安徽工业大学 | A kind of metallographic specimen folder |
| CN107727523A (en) * | 2017-10-18 | 2018-02-23 | 浙江工业大学 | A kind of multifunction manual hip joint abrasion tester |
| CN107807062A (en) * | 2017-12-05 | 2018-03-16 | 四川巨海渔业科技有限公司 | A kind of joint prosthesis's frictional wear test device |
| CN208117278U (en) * | 2018-02-07 | 2018-11-20 | 东莞市万达饰品有限公司 | A kind of jig for machining |
| CN108469392A (en) * | 2018-07-02 | 2018-08-31 | 江苏师范大学 | A kind of knee joint friction wear testing machine of temperature-controllable |
| CN108942744A (en) * | 2018-08-10 | 2018-12-07 | 苏州红隼机电科技有限公司 | A kind of parts retainer for metal parts Surface testing |
| CN209559681U (en) * | 2018-09-07 | 2019-10-29 | 南昌大学 | A kind of artificial knee joint friction wear testing machine |
| CN208984474U (en) * | 2018-09-27 | 2019-06-14 | 东莞市丰易仪器有限公司 | A kind of clamping device of automatic flexing tester |
| CN209432590U (en) * | 2018-12-16 | 2019-09-24 | 徐州工程学院 | Erosion testing machine specimen holder |
| CN209503751U (en) * | 2019-02-14 | 2019-10-18 | 合肥鼎鑫模具有限公司 | A kind of Mold polishing device |
| CN209850208U (en) * | 2019-03-13 | 2019-12-27 | 成都盛泰自动化工程有限公司 | Welding fixture for automobile exhaust pipe |
| CN109865976A (en) * | 2019-03-20 | 2019-06-11 | 襄阳豪聪机电有限公司 | A kind of adjustable welding clamp |
| CN210427235U (en) * | 2019-08-23 | 2020-04-28 | 成都中亚讯飞电子有限公司 | Connector assembly testing device |
| CN210626193U (en) * | 2019-09-19 | 2020-05-26 | 安顺市西南特钢制品有限责任公司 | Large-scale stretcher work piece anchor clamps |
| CN210375069U (en) * | 2019-11-03 | 2020-04-21 | 烟台仲昕模具有限公司 | Positioning fixture for three-coordinate detection |
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Application publication date: 20200821 |