CN111941277A - Fixing clamp for machining precision bearing - Google Patents

Fixing clamp for machining precision bearing Download PDF

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Publication number
CN111941277A
CN111941277A CN202010687911.1A CN202010687911A CN111941277A CN 111941277 A CN111941277 A CN 111941277A CN 202010687911 A CN202010687911 A CN 202010687911A CN 111941277 A CN111941277 A CN 111941277A
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CN
China
Prior art keywords
telescopic
bearing
precision bearing
plate
rotating plate
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.)
Pending
Application number
CN202010687911.1A
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Chinese (zh)
Inventor
郑小平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Qianxi Precise Bearing Manufactory Co ltd
Original Assignee
Anhui Qianxi Precise Bearing Manufactory Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Qianxi Precise Bearing Manufactory Co ltd filed Critical Anhui Qianxi Precise Bearing Manufactory Co ltd
Priority to CN202010687911.1A priority Critical patent/CN111941277A/en
Publication of CN111941277A publication Critical patent/CN111941277A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • B24B41/067Work supports, e.g. adjustable steadies radially supporting workpieces

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Units (AREA)

Abstract

The invention discloses a fixed clamp for processing a precision bearing, which adopts a first telescopic motor to realize telescopic adjustment of a first telescopic rod, further realize left and right movement of a first slide block, drive rotation of a rotating plate, and match up with up and down movement of a second slide block on a second slide rail to realize height adjustment of a moving plate, further carry out adjustment according to the height requirement of a bearing piece, adjust the bearing piece to a lower position to facilitate installation of the bearing piece, adjust the bearing piece to a higher position, adjust the top of the bearing piece to the position of a polishing piece according to the thickness of the bearing piece and the actual requirement, adopt four clamp plates positioned on the same circular surface, and correspondingly adjust a second telescopic motor of a second telescopic rod, wherein the second telescopic motor belongs to a switch control structure, so that the shaft plates such as the clamp can be conveniently stretched, the bearing piece can be limited while being clamped, and the operation effect cannot be influenced by position deviation, the precision of the precision bearing is improved.

Description

Fixing clamp for machining precision bearing
Technical Field
The invention relates to the field related to bearing machining, in particular to a fixing clamp for machining a precision bearing.
Background
The bearing is an important part in the modern mechanical equipment, and the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process and ensure the rotation precision of the mechanical rotating body. The precision bearing belongs to one of the bearings, the precision bearing has higher precision, smaller size deviation and more precise surface shape and quality compared with a common bearing, therefore, the precision bearing needs a more accurate and fastened clamp structure to ensure the effectiveness of subsequent processing operation, the existing fixed furniture of the bearing part only clamps all directions of the bearing part, thus causing the deviation of the position of the bearing part after clamping, affecting the working effect and the precision of the bearing part, and the bearing part only clamps the side of the bearing part in the emergency process, and also needs to limit the top of the bearing part to a certain extent, increasing the safety of the working of the bearing part, placing the bearing part to fall off from the top, in addition, in the process of installation and working of the bearing part, in order to facilitate the operation of the bearing part, the height of the bearing part also needs to be adjusted, in addition, bearing members of different thicknesses are positioned at different distances from the top grinding device, which are all issues to be considered in precision bearing operations.
Disclosure of Invention
The invention aims to provide a fixing clamp for machining a precision bearing, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a fixed clamp for machining a precision bearing comprises a fixed base, wherein a first slide rail is mounted at the top of the fixed base, a first slide block is arranged at the top of the first slide rail, a first telescopic rod is fixedly connected to one side of the first slide block, one end of the first telescopic rod is connected with a first telescopic motor, the top of the first slide block is movably connected with a rotating plate, and the top of the rotating plate is movably connected with a rotating plate fixing seat;
the curb plate is fixed to one side fixedly connected with at the unable adjustment base top, the second slide rail is installed to the inboard of fixed curb plate, the inboard of second slide rail is equipped with the second slider, the inboard fixedly connected with movable plate of second slider, the motor mount pad is all installed to the four corners department at movable plate top, all install the flexible motor of second on every motor mount pad, the one end of the flexible motor of second is connected with the second telescopic link, the one end that the flexible motor of second was kept away from to every second telescopic link all is connected with the connecting block, the top fixedly connected with carriage release lever of connecting block, the top fixedly connected with anchor clamps board of carriage release lever, the top fixedly connected with spliced pole at movable plate terminal, the top fixedly connected with workstation of spliced pole, the top fixedly connected with axle stem of workstation, the.
Preferably, the first sliding block and the first sliding rail slide mutually, and the first telescopic motor is fixedly installed at the top of the fixed base.
Preferably, the rotating plate is movably connected with the first sliding block through a pin shaft, the rotating plate fixing seat is also movably connected with the rotating plate through a pin shaft, and the rotating plate fixing seat is fixedly arranged on one side of the bottom of the moving plate.
Preferably, the second sliding block is slidably connected with the second sliding rail.
Preferably, the motor mounting base is the triangle-shaped structure, and four second telescopic links are crisscross to be set up, and its extension line intersects in a point, and four anchor clamps boards are the arc structure, are in same circular face, and the intersection of four second telescopic link extension lines of its centre of a circle position is same position, and four flexible motors of second belong to a control switch structure with.
Preferably, the carriage release lever runs through workstation to its top, and the department of running through of carriage release lever and workstation is equipped with the bar groove, and the carriage release lever slides in the bar inslot, and the anchor clamps board is in the top of workstation.
Preferably, the workbench is of a disc structure, and the middle point position of the shaft core column and the intersection of the extension lines of the four second telescopic rods are at the same position.
Preferably, the limiting ring is of an annular structure, a plurality of fixing blocks are arranged on the inner ring of the limiting ring, a bolt is connected to each fixing block in a threaded mode, and the threads are also connected with the top of the shaft core column in a threaded mode.
Compared with the prior art, the invention has the beneficial effects that: the invention adopts the first telescopic motor to realize telescopic adjustment of the first telescopic rod and further realize left and right movement of the first slide block to drive the rotation plate to rotate, and is matched with the up and down movement of the second slide block on the second slide rail to realize height adjustment of the movable plate, and further to adjust the movable plate to a lower position according to the height requirement of the bearing piece, so that the bearing piece is convenient to mount and adjust to a higher position, the top of the bearing piece is adjusted to the position of the polishing piece according to the thickness of the bearing piece and the actual requirement, four clamp plates in the same circular surface are adopted, and the second telescopic motors correspondingly adjusting the second telescopic rod belong to the same switch control structure, so that isometric expansion of the clamp plates is convenient, the bearing piece is limited while being clamped, position deviation does not occur during operation to influence the operation effect, and the precision of the precision bearing is improved, the spacing collar is further spacing to the top of bearing spare, and the accident leads to breaking away from original workstation when preventing the bearing spare operation, increases the security of bearing spare operation.
Drawings
FIG. 1 is a schematic view of the subjective structure of the present invention;
fig. 2 is a schematic top view of the present invention.
In the figure: 1. a fixed base; 2. fixing the side plate; 3. moving the plate; 4. a first slide rail; 5. a first slider; 6. a first telescopic rod; 7. a first telescoping motor; 8. rotating the plate; 9. a rotating plate fixing seat; 10. a second slide rail; 11. a second slider; 12. a motor mounting seat; 13. a second telescoping motor; 14. a second telescopic rod; 15. connecting blocks; 16. a travel bar; 17. a clamp plate; 18. connecting columns; 19. a work table; 20. a shaft stem; 21. a limiting ring; 22. a strip-shaped groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-2, the present invention provides a technical solution: a fixed clamp for machining a precision bearing comprises a fixed base 1, wherein a first slide rail 4 is installed at the top of the fixed base 1, a first slide block 5 is arranged at the top of the first slide rail 4, a first telescopic rod 6 is fixedly connected to one side of the first slide block 5, one end of the first telescopic rod 6 is connected with a first telescopic motor 7, the top of the first slide block 5 is movably connected with a rotating plate 8, and the top of the rotating plate 8 is movably connected with a rotating plate fixing seat 9;
one side fixedly connected with fixed curb plate 2 at 1 top of unable adjustment base, second slide rail 10 is installed to the inboard of fixed curb plate 2, the inboard of second slide rail 10 is equipped with second slider 11, the inboard fixedly connected with movable plate 3 of second slider 11, motor mount pad 12 is all installed to the four corners department at 3 tops of movable plate, all install the flexible motor 13 of second on every motor mount pad 12, the one end of the flexible motor 13 of second is connected with second telescopic link 14, the one end that the flexible motor 13 of second was kept away from to every second telescopic link 14 all is connected with connecting block 15, the top fixedly connected with carriage release lever 16 of connecting block 15, the top fixedly connected with anchor clamps board 17 of carriage release lever 16, the top fixedly connected with spliced pole 18 at 3 terminals of movable plate, the top fixedly connected with workstation 19 of spliced pole 18, the top fixedly connected with axle stem 20 of workstation 19, the top of axle stem 20 is equipped with spacing.
Furthermore, the first sliding block 5 and the first sliding rail 4 slide mutually, the first telescopic motor 7 is fixedly installed at the top of the fixed base 1, the rotating plate 8 is movably connected with the first sliding block 5 through a pin shaft, the rotating plate fixing seat 9 is also movably connected with the rotating plate 8 through a pin shaft, and the rotating plate fixing seat 9 is fixedly installed at one side of the bottom of the moving plate 3.
Still further, the second slide block 11 is slidably connected with the second slide rail 10, the motor mounting base 12 is of a triangular structure, four second telescopic rods 14 are arranged in a crossed manner, extension lines of the four second telescopic rods intersect at a point, four clamp plates 17 are of arc-shaped structures and are positioned on the same circular surface, the centers of the four second telescopic rods 14 intersect at the same position, four second telescopic motors 13 belong to the same control switch structure, the movable rod 16 penetrates through the workbench 19 to the top of the workbench, a strip-shaped groove 22 is formed in the penetrating position of the movable rod 16 and the workbench 19, the movable rod 16 slides in the strip-shaped groove 22, the clamp plates 17 are positioned at the top of the workbench 19, the workbench 19 is of a disc structure, the middle point position of the shaft core column 20 and the intersection position of the extension lines of the four second telescopic rods 14 are at the same position, the limiting ring 21 is of an annular structure, a plurality of fixing blocks are arranged at the inner ring of the limiting ring, and each, the threads are also threaded onto the top of the spindle post 20.
The specific principle is as follows: when the device is used, a bearing piece to be operated is placed at the top of a workbench 19, a shaft core column 20 penetrates into the middle of the bearing piece, a limiting ring 21 is clamped at the top of the bearing piece, and the bearing piece is fixed at the top of the shaft core column 20 by using a bolt, so that the top of the bearing piece is limited at the bottom of the limiting ring 21, the work of a second telescopic motor 13 is controlled by a control switch structure, and further the simultaneous telescopic of a second telescopic rod 14 is controlled, so that the outer side of the bearing piece is clamped by a clamp plate 17, the bearing piece is stably clamped because the four clamp plates 17 are positioned on the same circular surface, the operation effect cannot be influenced due to position deviation during operation, moreover, the telescopic of a first telescopic rod 6 is adjusted by a first telescopic motor 7, the left-right movement of a first slide block 5 on a first slide rail 4 is adjusted, the rotation angle of a rotating plate 8 is adjusted, the height adjustment of a moving plate 3 is realized, and the height adjustment of the bearing piece on, according to the actual requirement, in the process that the moving plate 3 moves up and down, the second slider 11 slides in the second slide rail 10 correspondingly, so that the moving plate 3 moves more stably.
The invention adopts the first telescopic motor 7 to realize telescopic adjustment of the first telescopic rod 6 and further realize left and right movement of the first slide block 5 to drive the rotation plate 8 to rotate, and is matched with the up and down movement of the second slide block 11 on the second slide rail 10 to realize height adjustment of the movable plate 3, and further carry out adjustment according to the height requirement of the bearing piece, the bearing piece is conveniently installed when being adjusted to a lower position, the bearing piece is adjusted to a higher position, the top of the bearing piece is adjusted to the position of the polishing piece according to the thickness of the bearing piece and the actual requirement, four clamp plates 17 on the same circular surface are adopted, and the second telescopic motors 13 correspondingly adjusting the second telescopic rods 14 belong to the same switch control structure, so that isometric extension of the clamp plates 17 is facilitated, the bearing piece is limited when being clamped, and the operation effect is not influenced by position deviation during operation, the precision of precision bearing is improved, and spacing collar 21 further carries on spacingly to the top of bearing spare, and the accident leads to breaking away from original workstation 19 when preventing the bearing spare operation, increases the security of bearing spare operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a mounting fixture is used in precision bearing processing which characterized in that: the device comprises a fixed base (1), wherein a first sliding rail (4) is installed at the top of the fixed base (1), a first sliding block (5) is arranged at the top of the first sliding rail (4), a first telescopic rod (6) is fixedly connected to one side of the first sliding block (5), one end of the first telescopic rod (6) is connected with a first telescopic motor (7), the top of the first sliding block (5) is movably connected with a rotating plate (8), and the top of the rotating plate (8) is movably connected with a rotating plate fixing seat (9);
one side of the top of the fixed base (1) is fixedly connected with a fixed side plate (2), the inner side of the fixed side plate (2) is provided with a second slide rail (10), the inner side of the second slide rail (10) is provided with a second slide block (11), the inner side of the second slide block (11) is fixedly connected with a movable plate (3), four corners of the top of the movable plate (3) are respectively provided with a motor mounting seat (12), each motor mounting seat (12) is provided with a second telescopic motor (13), one end of each second telescopic motor (13) is connected with a second telescopic rod (14), one end of each second telescopic rod (14) far away from the second telescopic motor (13) is respectively connected with a connecting block (15), the top of each connecting block (15) is fixedly connected with a movable rod (16), the top of each movable rod (16) is fixedly connected with a clamp plate (17), and the top of the terminal of, the top fixedly connected with workstation (19) of spliced pole (18), the top fixedly connected with axle stem (20) of workstation (19), the top of axle stem (20) is equipped with spacing collar (21).
2. The fixing jig for precision bearing machining according to claim 1, characterized in that: the first sliding block (5) and the first sliding rail (4) slide mutually, and the first telescopic motor (7) is fixedly installed at the top of the fixed base (1).
3. The fixing jig for precision bearing machining according to claim 1, characterized in that: the rotating plate (8) is movably connected with the first sliding block (5) through a pin shaft, the rotating plate fixing seat (9) is also movably connected with the rotating plate (8) through a pin shaft, and the rotating plate fixing seat (9) is fixedly arranged on one side of the bottom of the moving plate (3).
4. The fixing jig for precision bearing machining according to claim 1, characterized in that: the second sliding block (11) is connected with the second sliding rail (10) in a sliding manner.
5. The fixing jig for precision bearing machining according to claim 1, characterized in that: motor mount pad (12) are the triangle-shaped structure, and four second telescopic link (14) are crisscross to be set up mutually, and its extension line intersects in a point, and four anchor clamps boards (17) are the arc structure, are in on same circular face, and the intersection of four second telescopic link (14) extension lines of its centre of a circle position is same position, and four flexible motors of second (13) belong to a control switch structure with.
6. The fixing jig for precision bearing machining according to claim 1, characterized in that: the movable rod (16) penetrates through the workbench (19) to the top of the workbench, a strip-shaped groove (22) is formed in the penetrating position of the movable rod (16) and the workbench (19), the movable rod (16) slides in the strip-shaped groove (22), and the clamp plate (17) is located on the top of the workbench (19).
7. The fixing jig for precision bearing machining according to claim 5, characterized in that: the workbench (19) is of a disc structure, and the middle point position of the shaft core column (20) and the intersection of the extension lines of the four second telescopic rods (14) are at the same position.
8. The fixing jig for precision bearing machining according to claim 1, characterized in that: the limiting ring (21) is of an annular structure, a plurality of fixing blocks are arranged on the inner ring of the limiting ring, a bolt is connected to each fixing block in a threaded mode, and the threads are also connected with the top of the shaft core column (20) in a threaded mode.
CN202010687911.1A 2020-07-16 2020-07-16 Fixing clamp for machining precision bearing Pending CN111941277A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010687911.1A CN111941277A (en) 2020-07-16 2020-07-16 Fixing clamp for machining precision bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010687911.1A CN111941277A (en) 2020-07-16 2020-07-16 Fixing clamp for machining precision bearing

Publications (1)

Publication Number Publication Date
CN111941277A true CN111941277A (en) 2020-11-17

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CN202010687911.1A Pending CN111941277A (en) 2020-07-16 2020-07-16 Fixing clamp for machining precision bearing

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112296637A (en) * 2020-11-16 2021-02-02 芜湖大捷离合器有限公司 Assembling device and assembling method for clutch cover assembly
CN113787421A (en) * 2021-09-29 2021-12-14 浙江硕业轴承有限公司 Universal full-automatic three-shaft grinding machine with double channels and double rolling ways for hub unit

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CN108481053A (en) * 2018-04-11 2018-09-04 成都煜恒科技有限公司 A kind of frock clamp of Impeller Machining production
CN109202629A (en) * 2018-10-08 2019-01-15 杭州永利摩擦材料有限公司 A kind of motor vehicle friction material surface grinding device
CN109648411A (en) * 2019-01-22 2019-04-19 马鞍山市粤美金属制品科技实业有限公司 A kind of rotating disc type bearing machining inner ring equipment for grinding and method for grinding
CN109772741A (en) * 2019-01-28 2019-05-21 上海侬旭实业有限公司 A kind of automobile control panel component detection device
CN209407473U (en) * 2018-12-28 2019-09-20 临安宇杰精密制品有限公司 A kind of multi-station high efficient type drilling equipment
CN209551469U (en) * 2018-12-26 2019-10-29 上海卢宏精密机械有限公司 A kind of adjustment type universal fixturing structure meeting automatic production line
CN210360710U (en) * 2019-07-23 2020-04-21 安徽辉乐豪铜业有限责任公司 A polisher for copper door is polished
CN210451251U (en) * 2019-07-03 2020-05-05 常州市常亚乐工机械有限公司 Stable clamping mechanism for machining motor gear ring

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130008961A (en) * 2011-07-14 2013-01-23 (주)오진테크 The centering jig device which applied a bearing
KR20140080747A (en) * 2012-12-14 2014-07-01 현대중공업 주식회사 Jig apparatus for engine bearings processing of ship
CN107486498A (en) * 2017-07-13 2017-12-19 潘丽萍 A kind of bearing stamping equipment for being easy to clamp
CN207509012U (en) * 2017-11-06 2018-06-19 重庆市力波机械制造有限公司 A kind of automatic fixture for the polishing of automobile bearing outer ring
CN108481053A (en) * 2018-04-11 2018-09-04 成都煜恒科技有限公司 A kind of frock clamp of Impeller Machining production
CN109202629A (en) * 2018-10-08 2019-01-15 杭州永利摩擦材料有限公司 A kind of motor vehicle friction material surface grinding device
CN209551469U (en) * 2018-12-26 2019-10-29 上海卢宏精密机械有限公司 A kind of adjustment type universal fixturing structure meeting automatic production line
CN209407473U (en) * 2018-12-28 2019-09-20 临安宇杰精密制品有限公司 A kind of multi-station high efficient type drilling equipment
CN109648411A (en) * 2019-01-22 2019-04-19 马鞍山市粤美金属制品科技实业有限公司 A kind of rotating disc type bearing machining inner ring equipment for grinding and method for grinding
CN109772741A (en) * 2019-01-28 2019-05-21 上海侬旭实业有限公司 A kind of automobile control panel component detection device
CN210451251U (en) * 2019-07-03 2020-05-05 常州市常亚乐工机械有限公司 Stable clamping mechanism for machining motor gear ring
CN210360710U (en) * 2019-07-23 2020-04-21 安徽辉乐豪铜业有限责任公司 A polisher for copper door is polished

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112296637A (en) * 2020-11-16 2021-02-02 芜湖大捷离合器有限公司 Assembling device and assembling method for clutch cover assembly
CN113787421A (en) * 2021-09-29 2021-12-14 浙江硕业轴承有限公司 Universal full-automatic three-shaft grinding machine with double channels and double rolling ways for hub unit
CN113787421B (en) * 2021-09-29 2022-07-08 浙江硕业轴承有限公司 Universal full-automatic three-shaft grinding machine with double channels and double rolling ways for hub unit

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Application publication date: 20201117