CN216859250U

CN216859250U - Bearing abrasive machining fixing device

Info

Publication number: CN216859250U
Application number: CN202123447512.7U
Authority: CN
Inventors: 陈建国; 姜涛; 王瑜
Original assignee: Qidong Haida Julong New Material Technology Co ltd
Current assignee: Qidong Haida Julong New Material Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-01
Anticipated expiration: 2031-12-31

Abstract

The utility model provides a bearing grinding and fixing device which comprises a workbench, symmetrically arranged mounting seats, a bearing outer ring body and a fixing assembly, wherein the workbench is provided with a plurality of mounting seats; the symmetrical installation seats are fixedly installed on the upper end face of the workbench, the fixing assembly comprises first motors which are symmetrically arranged, the first motors which are symmetrically arranged are installed at the ends, far away from each other, of the symmetrically arranged installation seats, the output ends of the symmetrically arranged motors penetrate through one ends of the installation seats, lead screws are arranged on the outer walls of the lead screws, moving blocks are arranged on the outer walls of the lead screws, thread grooves which are matched with the lead screws are formed in the left end faces of the moving blocks, supporting columns are arranged on the front end faces of the moving blocks, and supporting blocks are detachably installed on the outer walls of the supporting columns.

Description

Bearing abrasive machining fixing device

Technical Field

The utility model mainly relates to the technical field of bearing grinding, in particular to a bearing grinding and processing fixing device.

Background

The Bearing (Bearing) is an important part in modern mechanical equipment, and its main function is to support the mechanical rotating body, reduce the friction coefficient (friction coefficient) in its motion process, and ensure its gyration accuracy (accuracy).

In the prior art, for example, the application numbers are: 200920317745.5 patent, including the flower disc, be provided with a plurality of radial bracing pieces around flower disc evenly distributed on the flower disc, its characterized in that radial bracing piece on be provided with adjustable permanent magnetism sucking disc subassembly corresponding to the position of work piece below, adjustable permanent magnetism sucking disc subassembly and work piece between install the magnetic conduction piece, the flower disc around be provided with no core card fixing device.

In view of the above-mentioned related art, the inventor believes that the device has the characteristics of small repeated installation error, easy installation and positioning, and the like, but cannot be internally supported and fixed according to the diameter size of the bearing to grind the outer ring.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a bearing grinding fixture to solve the above-mentioned problems.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the device comprises a workbench, symmetrically arranged mounting seats, a bearing outer ring body and a fixing assembly; the mounting seat is fixedly mounted on the upper end face of the workbench symmetrically, the fixing assembly comprises first motors symmetrically arranged, the first motors are symmetrically arranged at one ends, far away from each other, of the mounting seats symmetrically arranged, the motor output ends symmetrically arranged penetrate through one ends of the mounting seats, a moving block is arranged on the outer wall of the lead screw, a thread groove matched with the lead screw is formed in the left end face of the moving block, a supporting column is arranged on the front end face of the moving block, and a supporting block is detachably mounted on the outer wall of the supporting column.

Adopt above-mentioned technical scheme, through setting up mutually supporting of fixed subassembly, inserted bar, second slot, insertion groove and bolt, can come the internal stay according to bearing diameter size and fix it and carry out the grinding outer lane, simultaneously, the grinding stick also can be according to being processed its position of bearing size removal.

Preferably, the right end face of the supporting block is provided with an insertion block, the outer wall of the supporting column is provided with a first insertion groove matched with the insertion block, the upper end face of the insertion block is provided with a second insertion groove, the outer wall of the supporting column is provided with a third insertion groove, and an insertion rod is movably connected in the second insertion groove and the third insertion groove.

By adopting the technical scheme, the supporting block can be replaced according to the diameter of the bearing by arranging the first slot, the second slot, the third slot and the inserted rod.

Preferably, limiting columns are symmetrically arranged between the mounting seats, sleeves are symmetrically and movably connected to the outer walls of the limiting columns, connecting blocks are arranged on the outer walls of the sleeves, and the lower end faces of the connecting blocks are fixedly connected with the upper end faces of the moving blocks.

By adopting the technical scheme, the movable block and the supporting rod can be limited by arranging the limiting columns and the connecting blocks.

Preferably, the terminal surface is equipped with the riser before the workstation, the terminal surface is equipped with the second motor before the riser, the second motor output runs through the one end of riser is equipped with the dead lever, dead lever left end face swing joint has the extension bar, the dead lever left end face be equipped with the mounting groove that the extension bar was mutually supported, terminal surface swing joint has the grinding stick before the extension bar, the terminal surface be equipped with before the dead lever with the first through-hole that the grinding stick was mutually supported, the terminal surface be equipped with before the extension bar with the second through-hole that the grinding stick was mutually supported.

By adopting the technical scheme, the position of the grinding rod can be moved by arranging the first through hole and the second through hole.

Preferably, a limiting rod is movably connected in the first through hole and the second through hole.

By adopting the technical scheme, the extension bar can be prevented from sliding in the inner mounting groove by arranging the limiting rod.

Preferably, the upper end face of the extension bar is provided with a through groove, the outer wall of the grinding bar is provided with an insertion groove, and the through groove and the insertion groove are movably connected with a bolt.

By adopting the technical scheme, the grinding rod can be fixed by arranging the bolt.

Preferably, the working surface of the supporting block is provided with anti-skid reticulate patterns.

By adopting the technical scheme, the anti-skidding reticulate pattern is arranged, so that the anti-skidding net pattern can skid when being supported and fixed.

Preferably, the cross section of the supporting block is a circular arc.

By adopting the technical scheme, the section of the supporting block is in the shape of an arc, so that the bearing can be better close to the inner ring of the bearing, and the tightness is improved.

Compared with the prior art, the utility model has the beneficial effects that:

1. the grinding device comprises a fixing component, an inserting rod, a second inserting groove, an inserting groove and an inserting pin, wherein the fixing component, the inserting rod, the second inserting groove, the inserting groove and the inserting pin are matched with each other, so that the fixing component, the inserting rod, the second inserting groove, the inserting groove and the inserting pin can be internally supported and fixed according to the diameter size of a bearing to grind an outer ring, and meanwhile, the grinding rod can move the position of the grinding rod according to the size of a processed bearing.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a structural cross-sectional view of the backing block of the present invention;

FIG. 3 is a structural cross-sectional view of a fixed grinding bar of the present invention;

FIG. 4 is an enlarged view of the utility model at A;

FIG. 5 is an enlarged view of the utility model at B;

FIG. 6 is an enlarged view of the utility model at C;

fig. 7 is an enlarged view of the present invention at D.

In the figure: 1. a work table; 11. a mounting seat; 111. a limiting column; 112. a sleeve; 113. connecting blocks; 12. a vertical plate; 121. a second motor; 13. fixing the rod; 131. a first through hole; 132. mounting grooves; 14. lengthening a rod; 141. a second through hole; 142. a through groove; 143. a limiting rod; 15. grinding the rod; 151. inserting the groove; 152. a bolt; 2. a bearing outer race body; 3. a fixing assembly; 31. a first motor; 32. a moving block; 321. a thread groove; 33. a support pillar; 331. a first slot; 332. a third slot; 34. a support block; 341. inserting a block; 342. anti-skid reticulate patterns; 343. a second slot; 344. inserting a rod; 35. and a screw rod.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to be limiting of the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Example 1:

please refer to fig. 1-7, which includes a workbench 1, symmetrically arranged mounting seats 11, a bearing outer ring body 2 and a fixing component 3; the mounting base 11 is fixedly mounted on the upper end face of the workbench 1, the fixing assembly 3 comprises first motors 31 which are symmetrically arranged, the first motors 31 are symmetrically arranged at the ends, far away from each other, of the mounting bases 11, the motor output ends penetrate through the mounting bases 11, a lead screw 35 is arranged at one end of each lead screw 35, a moving block 32 is arranged on the outer wall of each lead screw 35, a threaded groove 321 which is matched with the lead screw 35 is formed in the left end face of each moving block 32, a supporting column 33 is arranged on the front end face of each moving block 32, and a supporting block 34 is detachably mounted on the outer wall of each supporting column 33.

Please refer to fig. 2 and fig. 7 again, an insertion block 341 is disposed on the right end surface of the supporting block 34, a first insertion slot 331 mutually matched with the insertion block 341 is disposed on the outer wall of the supporting column 33, a second insertion slot 343 is disposed on the upper end surface of the insertion block 341, a third insertion slot 332 is disposed on the outer wall of the supporting column 33, and an insertion rod 344 is movably connected in the second insertion slot 343 and the third insertion slot 332.

Please refer to fig. 4 again, a limiting column 111 is disposed between the symmetrically disposed mounting seats 11, a sleeve 112 is movably connected to an outer wall of the limiting column 111 symmetrically, a connecting block 113 is disposed on an outer wall of the sleeve 112, and a lower end surface of the connecting block 113 is fixedly connected to an upper end surface of the moving block 32.

Please refer to fig. 1, 5 and 6, a vertical plate 12 is disposed on a front end surface of the workbench 1, a second motor 121 is disposed on the front end surface of the vertical plate 12, a fixing rod 13 is disposed at an end of an output end of the second motor 121 penetrating through the vertical plate 12, an extension rod 14 is movably connected to a left end surface of the fixing rod 13, a grinding rod 15 is movably connected to the front end surface of the extension rod 14, a first through hole 131 mutually matched with the grinding rod 15 is disposed on the front end surface of the fixing rod 13, a second through hole 141 mutually matched with the grinding rod 15 is disposed on the front end surface of the extension rod 14, an installation groove 132 mutually matched with the extension rod 14 is disposed on the left end surface of the fixing rod 13, a through groove 142 is disposed on the upper end surface of the extension rod 14, a first insertion groove 151 is disposed on an outer wall of the grinding rod 15, and a plug pin 152 is movably connected between the through groove 142 and the first insertion groove 151.

Referring to fig. 2 again, the working surface of the supporting block 34 is provided with anti-slip webbing 342, and the cross section of the supporting block 34 is circular arc.

The implementation principle of the bearing grinding and processing fixing device provided by the embodiment of the utility model is as follows:

lifting the bearing outer ring body 2 to penetrate through the supporting column 33, starting the first motor 31, driving the screw rod 35 to rotate by the output end of the first motor 31, moving the moving block 32 on the screw rod 35 through the thread groove 321 to move in different directions, releasing the hand when the supporting block 34 is driven by the supporting column 33 to touch the bearing outer ring body 2, stopping the first motor 31 when the clamping is completely supported and stable, adjusting the position of the grinding rod 15 according to the size of the clamped bearing outer ring body 2, if the bearing outer ring body 2 is bigger, pulling the extension rod 14 out of the mounting groove 132, inserting the grinding rod 15 into the second slot 343 in a proper position, inserting the bolt 152 into the through groove 142, entering the insertion groove 151, clamping the grinding rod 15, further inserting the limiting rod 143 into the first through hole 131 and the second through hole 141, limiting the extension rod 14 to prevent the extension rod from sliding in the mounting groove 132, starting the second motor 121 after clamping, the second motor 121 drives the grinding rod 15 to grind the bearing outer ring body 2.

Example two:

according to the diameter of the processed bearing outer ring body 2, if the support plate can not be attached to the inner wall of the bearing outer ring body 2, the plug block 341 can be pulled out from the first slot 331 from the third slot 332 and the plug rod 344, the improper support block 34 can be taken down, and the support block 34 with the attached size can be replaced and installed on the support column 33.

The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above-described embodiments, and it is within the scope of the utility model to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims

1. A bearing grinding and fixing device is characterized by comprising a workbench (1), symmetrically arranged mounting seats (11), a bearing outer ring body (2) and a fixing assembly (3);

the symmetry sets up mount pad (11) fixed mounting be in the up end of workstation (1), fixed subassembly (3) set up including the symmetry first motor (31), the symmetry sets up first motor (31) is installed in the one end of keeping away from each other of mount pad (11) that the symmetry set up, and the symmetry sets up the motor output runs through the one end of mount pad (11) is equipped with lead screw (35), lead screw (35) outer wall is equipped with movable block (32), movable block (32) left end face be equipped with screw thread groove (321) of lead screw (35) mutually supporting, terminal surface is equipped with support column (33) before movable block (32), support column (33) outer wall demountable installation has supporting shoe (34).

2. A bearing grinding and processing fixing device according to claim 1, characterized in that an insert block (341) is arranged on the right end face of the supporting block (34), a first insert groove (331) matched with the insert block (341) is arranged on the outer wall of the supporting column (33), a second insert groove (343) is arranged on the upper end face of the insert block (341), a third insert groove (332) is arranged on the outer wall of the supporting column (33), and an insert rod (344) is movably connected in the second insert groove (343) and the third insert groove (332).

3. The bearing grinding and processing fixing device as claimed in claim 2, characterized in that limiting columns (111) are arranged between the symmetrically arranged mounting seats (11), sleeves (112) are symmetrically and movably connected to the outer walls of the limiting columns (111), connecting blocks (113) are arranged on the outer walls of the sleeves (112), and the lower end faces of the connecting blocks (113) are fixedly connected with the upper end faces of the moving blocks (32).

4. A bearing grinding fixing device according to claim 3, characterized in that the front end face of the workbench (1) is provided with a vertical plate (12), the front end face of the vertical plate (12) is provided with a second motor (121), one end of the output end of the second motor (121) penetrating through the vertical plate (12) is provided with a fixing rod (13), the left end face of the fixing rod (13) is movably connected with an extension rod (14), the left end face of the fixing rod (13) is provided with a mounting groove (132) matched with the extension rod (14), the front end face of the extension rod (14) is movably connected with a grinding rod (15), the front end face of the fixing rod (13) is provided with a first through hole (131) matched with the grinding rod (15), and the front end face of the extension rod (14) is provided with a second through hole (141) matched with the grinding rod (15).

5. A bearing grinding fixture as claimed in claim 4, characterised in that a limiting rod (143) is movably connected in the first through hole (131) and the second through hole (141).

6. A bearing grinding and fixing device according to claim 5, characterized in that the extension bar (14) is provided with a through groove (142) on the upper end surface, the grinding bar (15) is provided with an insertion groove (151) on the outer wall, and the through groove (142) and the insertion groove (151) are movably connected with a plug pin (152).

7. A bearing grinding fixture as claimed in claim 1 wherein the support block (34) working face is provided with anti-slip webbing (342).

8. A bearing grinding fixture according to claim 7 wherein the support block (34) is circular in cross section.