CN218452820U - Multi-angle surface grinding device for machining needle bearing - Google Patents
Multi-angle surface grinding device for machining needle bearing Download PDFInfo
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- CN218452820U CN218452820U CN202222006961.6U CN202222006961U CN218452820U CN 218452820 U CN218452820 U CN 218452820U CN 202222006961 U CN202222006961 U CN 202222006961U CN 218452820 U CN218452820 U CN 218452820U
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Abstract
The utility model discloses a multi-angle surface grinding device is used in bearing processing relates to bearing processing technology field, including the machinery organism, the top fixed mounting of machinery organism has the support frame, and the bottom movable mounting of support frame has angle adjusting device, and the side fixed mounting of machinery organism has the centre gripping base, and the inside movable mounting of centre gripping base has clamping device. According to the scheme, the adjusting rotating shaft is movably mounted at the bottom of the frame body, and when the angle is required to be adjusted, the adjusting rotating shaft is rotated to drive the rotating head to rotate, so that the rotating head drives the grinding assembly to adjust the angle, the machining is more flexible and free, and the machining efficiency of the needle roller bearing is improved; when the needle bearing is machined, the needle bearing is placed on the outer surface of the clamping block, the handle is rotated through rotation, the clamping block clamps the needle bearing through internal expansion, the special clamping device is more stable in clamping and stronger in pertinence, and the grinding effect of the needle bearing is improved.
Description
Technical Field
The utility model relates to a bearing processing technology field, more specifically says, the utility model relates to a bearing processing is with multi-angle surface grinding device.
Background
The needle bearing is a roller bearing with a cylindrical roller, the roller is thin and long relative to the diameter of the roller, the roller is called as a needle roller, the needle bearing is small, and the needle bearing is ground by using a small grinding device during machining.
Because the cylindrical roller is arranged in the needle bearing, the side edge of the common clamping device is smooth in the clamping process, so that the cylindrical roller rolls, the clamping is not stable enough, the grinding effect of the needle bearing is reduced in the grinding process, a special clamping assembly is lacked, and the grinding effect of the needle bearing is not ideal enough.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a multi-angle surface grinding device is used in bearing processing, in order to solve current grinding machine and lack angle modulation at the in-process of grinding, work as at the side, perhaps other positions carry out the in-process of grinding, need the position of artifical change bearing centre gripping, consume time and manpower, the efficiency of bearing grinding has been reduced, bearing's inside has cylindrical roller, at the in-process of centre gripping, ordinary clamping device, the centre gripping is stable inadequately, at the in-process of grinding, bearing grinding effect has been reduced, lack special centre gripping subassembly, the problem of the effect ideal inadequately to bearing grinding.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a multi-angle surface grinding device is used in bearing processing, includes the machinery organism, the top fixed mounting of machinery organism has the support frame, the bottom movable mounting of support frame has angle adjusting device, the side fixed mounting of machinery organism has the centre gripping base, the inside movable mounting of centre gripping base has clamping device.
Preferably, the support frame includes the support body, movable groove has been seted up to the bottom of support body, the side fixed mounting of support body has the link, the inside movable mounting of link has the fixing clip to tie, sets up movable groove, and it is spacing to rotate the head, makes to rotate the head and can move about in inside, sets up the fixing clip, makes the fixing clip restrict the fixed disk, prevents to rotate the head and receives the influence of the grinding subassembly gravity of bottom, and the proper motion rotates, makes the fixed disk carry on spacingly.
Preferably, angle adjusting device is including rotating the head, the bottom fixed mounting who rotates the head has the grinding subassembly, the equal fixed mounting in both ends of rotating the head has the regulation axis of rotation, sets up the regulation axis of rotation, makes the rotation head support in the bottom of support body, and the accessible rotates the regulation axis of rotation simultaneously and realizes that the rotation head rotates in the inside in activity groove, adjust axis of rotation movable mounting in the bottom of support body, rotation head movable mounting is in the inside in activity groove, the one end fixed mounting who adjusts the axis of rotation has the fixed disk, the joint hole corresponding with the fixing clip has been seted up to the surface of fixed disk, has seted up the joint hole, makes the fixing clip carry out the joint to the joint hole, prevents that the fixed disk from driving the regulation axis of rotation and rotate, fixes a position after making the angle modulation.
Preferably, the centre gripping base includes the centre gripping end piece, the fixed orifices has been seted up to the inside of centre gripping end piece, the inside fixed mounting of fixed orifices has the fixed block, the inside screw hole of seting up of fixed block, the top fixed mounting of fixed block has the connecting block, the material of connecting block is the elastic metal piece, the top fixed mounting of connecting block has the grip block, the scarf joint groove has been seted up to the surface of grip block, sets up the grip block, and the inside of grip block with press the grip block corresponding, the connecting block of bottom is the elastic metal piece simultaneously, makes to press the grip block to drive the grip block and carry out the internal expanding at the in-process that descends to accomplish bearing's centre gripping, set up the scarf joint groove, make the scarf joint groove corresponding with bearing's roller, avoid at the in-process of centre gripping, the roller rolls and leads to the centre gripping inadequately stable, carries on spacingly through the roller of scarf joint groove to bearing.
Preferably, the clamping device includes the pressing block, the bottom movable mounting of pressing block has the rotation screw rod, the bottom fixed mounting who rotates the screw rod has the rotation handle, sets up the pressing block, and the shape of pressing block is the round platform, makes the pressing block in the in-process that descends, promotes the outside with the clamping block through the pressing block, makes the clamping block carry out the external pressure to bearing inside and carry out the centre gripping.
Preferably, the pressing block is movably mounted inside the clamping block, and the rotating screw is movably mounted inside the threaded hole.
The utility model discloses a technological effect and advantage:
according to the scheme, the adjusting rotating shaft is movably mounted at the bottom of the frame body, and when the angle is required to be adjusted, the adjusting rotating shaft is rotated to drive the rotating head to rotate, so that the rotating head drives the grinding assembly to adjust the angle, the machining is more flexible and free, the time and the labor are saved, and the machining efficiency of the needle bearing is improved;
when the needle bearing is machined, the needle bearing is placed on the outer surface of the clamping block, the handle is rotated through rotation, the screw rod is rotated to descend in the threaded hole, the clamping block clamps the needle bearing through internal expansion, the special clamping device is more stable in clamping and stronger in pertinence, and the grinding effect of the needle bearing is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the supporting frame of the present invention;
FIG. 3 is a schematic structural view of the angle adjusting device of the present invention;
FIG. 4 is a schematic view of the structure of the clamping base of the present invention;
fig. 5 is a schematic view of the structure of the holding device of the present invention.
The reference signs are: 1. a machine body; 2. a support frame; 3. an angle adjusting device; 4. a clamping base; 5. a clamping device; 21. a frame body; 22. a movable groove; 23. a connecting frame; 24. fixing the clamping bolt; 31. rotating the head; 32. grinding the assembly; 33. adjusting the rotating shaft; 34. fixing the disc; 35. a clamping hole; 41. clamping the bottom block; 42. a fixing hole; 43. a fixed block; 44. a threaded hole; 45. connecting blocks; 46. a clamping block; 47. embedding grooves; 51. pressing the block; 52. rotating the screw rod; 53. the handle is rotated.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
Like fig. 1 to fig. 5, the embodiment of the utility model provides a multi-angle surface grinding device is used in bearing processing, including machinery organism 1, machinery organism 1's top fixed mounting has support frame 2, and the bottom movable mounting of support frame 2 has angle adjusting device 3, and machinery organism 1's side fixed mounting has clamping base 4, and clamping base 4's inside movable mounting has clamping device 5.
Wherein, support frame 2 includes support body 21, movable groove 22 has been seted up to the bottom of support body 21, the side fixed mounting of support body 21 has link 23, the inside movable mounting of link 23 has fixing clip bolt 24, set up movable groove 22, it is spacing to rotate head 31, make and rotate head 31 and can move about in inside, set up fixing clip bolt 24, make fixing clip bolt 24 restrict fixed disk 34, prevent to rotate head 31 and receive the influence of the grinding subassembly 32 gravity of bottom, rotate by oneself, make fixed disk 34 carry on spacingly.
Wherein, angle adjusting device 3 is including rotating head 31, the bottom fixed mounting who rotates head 31 has grinding subassembly 32, the equal fixed mounting in both ends of rotating head 31 has regulation axis of rotation 33, set up regulation axis of rotation 33, make rotating head 31 support in the bottom of support body 21, simultaneously the accessible rotates regulation axis of rotation 33 and realizes rotating head 31 and rotate in the inside of activity groove 22, adjust axis of rotation 33 movable mounting in the bottom of support body 21, rotate head 31 movable mounting in the inside of activity groove 22, the one end fixed mounting who adjusts axis of rotation 33 has fixed disk 34, the corresponding joint hole 35 with fixing clip bolt 24 has been seted up to the surface of fixed disk 34, joint hole 35 has been seted up, make fixing clip bolt 24 carry out the joint to joint hole 35, prevent that fixed disk 34 from driving and adjusting axis of rotation 33 and rotating, fix a position after making the angle modulation.
The clamping base 4 comprises a clamping bottom block 41, a fixing hole 42 is formed in the clamping bottom block 41, a fixing block 43 is fixedly mounted in the fixing hole 42, a threaded hole 44 is formed in the fixing block 43, a connecting block 45 is fixedly mounted at the top of the fixing block 43, the connecting block 45 is made of an elastic metal sheet, a clamping block 46 is fixedly mounted at the top of the connecting block 45, an embedding groove 47 is formed in the outer surface of the clamping block 46, the clamping block 46 is arranged, the inside of the clamping block 46 corresponds to a pressing block 51, meanwhile, the connecting block 45 at the bottom is made of the elastic metal sheet, the pressing block 51 drives the clamping block 46 to expand inwards in the descending process of the connecting block 45, clamping of the needle bearing is completed, the embedding groove 47 is formed, the embedding groove 47 corresponds to the roller of the needle bearing, and the phenomenon that the clamping is not stable enough due to rolling of the roller in the clamping process is avoided, and the roller of the needle bearing is limited through the embedding groove 47.
The clamping device 5 comprises a pressing block 51, a rotating screw 52 is movably mounted at the bottom of the pressing block 51, a rotating handle 53 is fixedly mounted at the bottom of the rotating screw 52, the pressing block 51 is arranged, and the pressing block 51 is in a circular truncated cone shape, so that in the descending process of the pressing block 51, the clamping block 46 is pushed outwards by the pressing block 51, and the clamping block 46 clamps the inside of the bearing by external pressure.
The pressing block 51 is movably mounted inside the clamping block 46, and the rotating screw 52 is movably mounted inside the threaded hole 44.
The utility model discloses a working process as follows:
the adjusting rotating shaft 33 is movably mounted at the bottom of the frame body 21, when the angle is required to be adjusted, the adjusting rotating shaft 33 is rotated to drive the rotating head 31 to rotate, so that the rotating head 31 drives the grinding assembly 32 to adjust the angle, the fixing clamping bolt 24 is inserted into the clamping hole 35 of the fixing disc 34 to complete clamping, the grinding assembly 32 is prevented from rotating, the angle adjustment of the grinding device is realized, the processing is more flexible and free, the time and the labor are saved, and the processing efficiency of the needle bearing is improved;
when the needle bearing is machined, the needle bearing is placed on the outer surface of the clamping block 46, a roller of the needle bearing is located inside the embedding groove 47, the rotating handle 53 is rotated, the rotating screw 52 rotates and descends inside the threaded hole 44, the pressing block 51 descends and pushes the clamping block 46 outwards, the connecting block 45 and the clamping block 46 expand outwards, the clamping block 46 clamps the needle bearing through inward expansion, the special clamping assembly is used, clamping is more stable, and the grinding effect of the needle bearing is improved.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the foregoing is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the invention, and any modifications, equivalent alterations, improvements and the like made within the spirit and principle of the invention are intended to be included within the scope of the invention.
Claims (6)
1. The utility model provides a multi-angle surface grinding device is used in bearing processing, includes machinery organism (1), its characterized in that, the top fixed mounting of machinery organism (1) has support frame (2), the bottom movable mounting of support frame (2) has angle adjusting device (3), the side fixed mounting of machinery organism (1) has centre gripping base (4), the inside movable mounting of centre gripping base (4) has clamping device (5).
2. The multi-angle surface grinding device for processing the needle roller bearing as claimed in claim 1, wherein the supporting frame (2) comprises a frame body (21), a movable groove (22) is formed in the bottom of the frame body (21), a connecting frame (23) is fixedly installed on the side edge of the frame body (21), and a fixed clamping bolt (24) is movably installed inside the connecting frame (23).
3. The multi-angle surface grinding device for processing the needle roller bearing as claimed in claim 1, wherein the angle adjusting device (3) comprises a rotating head (31), a grinding assembly (32) is fixedly mounted at the bottom of the rotating head (31), adjusting rotating shafts (33) are fixedly mounted at both ends of the rotating head (31), the adjusting rotating shafts (33) are movably mounted at the bottom of the frame body (21), the rotating head (31) is movably mounted inside the movable groove (22), a fixed disc (34) is fixedly mounted at one end of the adjusting rotating shafts (33), and clamping holes (35) corresponding to the fixed clamping bolts (24) are formed in the outer surface of the fixed disc (34).
4. The needle bearing processing multi-angle surface grinding device according to claim 1, wherein the clamping base (4) comprises a clamping bottom block (41), a fixing hole (42) is formed in the clamping bottom block (41), a fixing block (43) is fixedly installed in the fixing hole (42), a threaded hole (44) is formed in the fixing block (43), a connecting block (45) is fixedly installed at the top of the fixing block (43), the connecting block (45) is made of an elastic metal sheet, a clamping block (46) is fixedly installed at the top of the connecting block (45), and an embedding groove (47) is formed in the outer surface of the clamping block (46).
5. The multi-angle surface grinding device for processing the needle roller bearing according to claim 1, wherein the clamping device (5) comprises a pressing block (51), a rotating screw (52) is movably installed at the bottom of the pressing block (51), and a rotating handle (53) is fixedly installed at the bottom of the rotating screw (52).
6. The multi-angle surface grinding apparatus for needle roller bearing processing as claimed in claim 5, wherein the pressing block (51) is movably installed inside the clamping block (46), and the rotating screw (52) is movably installed inside the threaded hole (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222006961.6U CN218452820U (en) | 2022-08-01 | 2022-08-01 | Multi-angle surface grinding device for machining needle bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222006961.6U CN218452820U (en) | 2022-08-01 | 2022-08-01 | Multi-angle surface grinding device for machining needle bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218452820U true CN218452820U (en) | 2023-02-07 |
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ID=85123846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222006961.6U Active CN218452820U (en) | 2022-08-01 | 2022-08-01 | Multi-angle surface grinding device for machining needle bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218452820U (en) |
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2022
- 2022-08-01 CN CN202222006961.6U patent/CN218452820U/en active Active
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