CN212145765U

CN212145765U - Bearing raceway grinding machine

Info

Publication number: CN212145765U
Application number: CN202020896499.XU
Authority: CN
Inventors: 刘智
Original assignee: Jiangsu College of Safety Technology
Current assignee: Jiangsu College of Safety Technology
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2020-12-15
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a bearing raceway grinding machine tool, including support body, control button, motor, commentaries on classics handle and locking bolt, control button's output passes through the wire and is connected with the input electricity of motor, the front of support body is provided with control button, the operation mesa is installed to the bottom of support body, and the surface of operation mesa has seted up the auxiliary tank, the motor is installed at the top of support body, and the vertical rotation axis of installing of output of motor to the bottom of rotation axis is provided with the subassembly of polishing. The utility model discloses a rotate the carousel and make the connecting rod drive the operation of accepting the pole and remove in the side open groove, adjust the length that the dish of polishing stretches out, can realize adjusting the diameter that the dish of polishing was suitable according to the bearing of different specifications for need not to carry out the operation of frequent change to the dish of polishing before polishing, improved the commonality of whole device, and the simple operation, it is nimble freely.

Description

Bearing raceway grinding machine

Technical Field

The utility model relates to a bent bearing production facility technical field specifically is a bearing raceway machinery of polishing.

Background

The utility model provides a bearing is an important spare part in the contemporary mechanical equipment, when the bearing just produced, the surface of slideway has a lot of burrs, so need polish the processing to the slideway before the bearing uses, at present at the in-process of polishing, need be different according to the model of bearing in the production, to its polishing head of changing different diameters, make its troublesome poeration, the race ring of different diameters size of adaptation that can not be fine, the commonality is not strong, consequently, need a bearing raceway grinding machine to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bearing raceway machinery of polishing to propose in solving above-mentioned background art at present at the in-process of polishing, need be different according to the model of bearing in the production, to its head of polishing of changing different diameters, make its troublesome poeration, the race ring of the different diameters sizes of adaptation that can not be fine, problem that the commonality is not strong.

In order to achieve the above object, the utility model provides a following technical scheme: a bearing raceway polishing machine comprises a frame body, a control button, a motor, a rotating handle and a locking bolt, wherein the output end of the control button is electrically connected with the input end of the motor through a lead, the front surface of the frame body is provided with the control button, the bottom of the frame body is provided with an operation table board, the surface of the operation table board is provided with an auxiliary groove, the top of the frame body is provided with the motor, the output end of the motor is vertically provided with a rotating shaft, the bottom end of the rotating shaft is provided with a polishing assembly, the top of the frame body at the two sides of the motor is provided with a sliding groove, the two sides of the motor are both provided with clamping rods, one ends of the clamping rods are embedded in the sliding groove, the other ends of the clamping rods penetrate through the auxiliary groove and extend to the inside of the operation table board, racks, one end of the gear penetrates through the operation table board, the gear extends to the surface of the frame body to be connected with the rotating handle, and the surface of the rotating handle is connected with the frame body through the locking bolt.

Preferably, a slot matched with the rack is formed in one side wall of the operating table board, and a jack matched with the rack is formed in the surface of the clamping rod.

Preferably, the polishing assembly comprises a shell, a built-in cavity, a turntable, a connecting rod, a side groove, a bearing rod and a polishing disc, the built-in cavity is formed in the middle of the inner portion of the shell, the side groove is formed in the periphery of the built-in cavity, the turntable is arranged inside the built-in cavity, the outer edge of the turntable is hinged to the bearing rod through the connecting rod, and one end, far away from the connecting rod, of the bearing rod penetrates through the side groove to be connected with the polishing disc.

Preferably, the bull stick is installed to the bottom of carousel, and the one end that the carousel was kept away from to the bull stick runs through the casing to the bull stick extends to casing bottom surface, the bull stick passes through screw and casing fixed connection.

Preferably, the clamping rods are arranged into two groups, and rubber pads are pressed on the surfaces of the side walls, close to each other, of the two groups of clamping rods.

Preferably, the surface of the gear is provided with teeth, the racks are provided with two groups, the teeth are arranged on one side, close to each other, of the two groups of racks, and the racks are meshed with the gear through the teeth.

Compared with the prior art, the beneficial effects of the utility model are that: this bearing raceway grinding machine makes the connecting rod drive the operation of accepting the pole and removing at the side trompil through rotating the carousel, adjusts the length that the dish of polishing stretches out, can realize adjusting the diameter that the dish of polishing suits according to the bearing of different specifications for need not the operation of frequently changing the dish of polishing before polishing, improved the commonality of whole device, and the simple operation, it is nimble freely.

Drive two sets of racks through the running gear and be close to each other for the supporting rod is along with being close to each other of two sets of racks, and slides with the spout synchronization along supplementary groove, can realize carrying out the centre gripping operation to the both sides of different specification bearings, strengthens the stability of bearing slide in-process of polishing, plays certain centre gripping fixed action, and the design is light, dexterous, safe, reliable, and the cost of manufacture is low, is applicable to large-scale production and uses.

Drawings

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

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

FIG. 3 is a schematic top sectional view of the polishing assembly of the present invention;

fig. 4 is a schematic view of the front view of the structure of the present invention.

In the figure: 1. a frame body; 2. a control button; 3. an operation table top; 4. a motor; 5. a rotating shaft; 6. polishing the assembly; 61. a housing; 62. a cavity is arranged inside; 63. a turntable; 64. a connecting rod; 65. side grooving; 66. a bearing rod; 67. grinding disc; 7. a chute; 8. a clamping rod; 9. an auxiliary groove; 10. a jack; 11. a rack; 12. a gear; 13. a slot; 14. turning a handle; 15. locking the bolt; 16. and (4) rotating the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

the utility model provides a bearing raceway grinding machine, including support body 1, control button 2, motor 4, change 14 and locking bolt 15, control button 2's output passes through the wire and is connected with motor 4's input electricity, support body 1's front is provided with control button 2, operation mesa 3 is installed to support body 1's bottom, and operation mesa 3's surface has seted up supplementary groove 9, motor 4 is installed at support body 1's top, and the vertical rotation axis 5 of installing of motor 4's output, and the bottom of rotation axis 5 is provided with grinding assembly 6.

According to the attached

drawings

1, 2 and 3, the polishing assembly 6 comprises a housing 61, a built-in cavity 62, a turntable 63, a connecting rod 64, a side opening groove 65, a carrying rod 66 and a polishing disc 67, the built-in cavity 62 is opened at the middle position inside the housing 61, the side opening groove 65 is opened inside the housing 61 around the built-in cavity 62, the turntable 63 is installed inside the built-in cavity 62, the outer edge of the turntable 63 is hinged to the carrying rod 66 through the connecting rod 64, one end of the carrying rod 66 far away from the connecting rod 64 penetrates through the side opening groove 65 to be connected with the polishing disc 67, the bottom of the turntable 63 is provided with a rotating rod 16, one end of the rotating rod 16 far away from the turntable 63 penetrates through the housing 61, the rotating rod 16 extends to the bottom surface of the housing 61, the rotating rod 16 is fixedly connected with the housing 61 through a screw, a worker unscrews the screw on the surface of the rotating rod 16, and holds the rotating rod 16 to drive the turntable 63 to rotate, thereby make the mill 67 along with accepting the removal of pole 66 and stretch out, until mill 67 surface tightly laminate bearing slide department after, again through tighten the screw, with the bull stick 16 fixed can, can realize adjusting the diameter that mill 67 is suitable according to the bearing of different specifications for need not to carry out the operation of frequent change to mill 67 before polishing, improved the commonality of whole device, and the simple operation, it is nimble freely.

Spout 7 has been seted up at 1 top of support body of 4 both sides of motor, the both sides of motor 4 all are provided with supporting rod 8, and the one end of supporting rod 8 is embedded inside spout 7, the other end of supporting rod 8 runs through inside auxiliary tank 9 extends to operation mesa 3, rack 11 is all installed to the inside supporting rod 8 bottom of operation mesa 3, and the inside gear 12 that installs through the bearing of operation mesa 3 between the rack 11, the one end of gear 12 runs through operation mesa 3, and gear 12 extends to 1 surface of support body and changes 14 and be connected, change and be connected 14 the surface through locking bolt 15 and support body 1.

According to the attached drawings 1 and 4, the surface of the gear 12 is provided with teeth, the racks 11 are provided with two groups, one side of each group of racks 11, which is close to each other, is provided with teeth, the racks 11 are engaged with the gear 12 through the teeth, the clamping rods 8 are provided with two groups, one side wall surface of each group of clamping rods 8, which is close to each other, is pressed with rubber pads, a worker places a bearing at the lower position of the polishing assembly 6 and slowly moves the bearing upwards, after a bearing inner wall slideway is aligned with the polishing assembly 6, the locking bolt 15 is rotated outwards and loosened, the gear 12 is driven to rotate by the hand rotating handle 14, due to the mutual engagement between the gear 12 and the racks 11, the two groups of racks 11 are close to each other along with the clockwise rotation of the gear 12, and therefore the two groups of racks 11 drive the clamping rods 8 to synchronously and transversely move along the auxiliary groove 9 and the sliding groove 7, and make the rubber pad of 8 inner walls of two sets of supporting rods tightly grasp the bearing both sides, can realize carrying out the centre gripping operation to the both sides of different specification bearings, strengthen the stability of bearing slide in-process of polishing, play certain centre gripping fixed action, and the use through the rubber pad, its main materials that mainly adopts are natural latex raw materials foaming and form, have the rubber characteristic, elasticity is fabulous, the resilience is good, can not warp, thereby make the contact surface between supporting rod 8 and the bearing have certain resilience, certain cushioning nature has.

According to the attached drawing 1, a slot 13 matched with the rack 11 is formed on one side wall of the operation table top 3, a jack 10 matched with the rack 11 is formed on the surface of the clamping rod 8, when the ports are overlapped with each other in the moving process of the two sets of racks 11, one set of racks 11 is inserted into the slot 13, the other set of racks 11 passes through the jack 10, and the situation that the two sets of racks 11 are mutually abutted can be avoided.

The working principle is as follows: when preparing to use, put whole support body 1 flat back, provide the electric energy for whole device through external plug, the staff opens or closes the work of whole device through pressing control button 2.

When preparing to polish the bearing slideway, a worker places a bearing at a position below the polishing component 6, then slowly moves the bearing upwards to align the slideway on the inner wall of the bearing with the polishing component 6, then rotates and unscrews the locking bolt 15 outwards, and drives the gear 12 to rotate by holding the rotating handle 14, because of the mutual meshing action between the gear 12 and the racks 11, the two groups of racks 11 approach each other along with the clockwise rotation of the gear 12, so that the two groups of racks 11 drive the clamping rods 8 to synchronously and transversely move along the auxiliary groove 9 and the sliding groove 7, and when the ports of the two groups of racks 11 coincide with each other in the moving process, one group of racks 11 is inserted into the slot 13, the other group of racks 11 passes through the jack 10, thereby avoiding the situation that the two groups of racks 11 abut against each other, and finally, after rubber pads on the inner wall of the two groups of clamping rods 8 tightly clamp the two sides of the bearing, the worker again screws the locking bolt, so that the rotating handle 14 is fixed, and the fixing operation of the bearing can be completed.

Subsequently, the staff unscrews the screw on bull stick 16 surface, handheld bull stick 16 drives carousel 63 and rotates, make carousel 63 drive accepting rod 66 through connecting rod 64 and remove in side grooving 65, thereby make the mill 67 stretch out along with accepting rod 66's removal, until mill 67 surface tightly laminate bearing slide department after, once more through tightening the screw, with bull stick 16 fixed can, afterwards, the staff opens motor 4's work through pressing down control button 2, motor 4's output passes through rotation axis 5 and drives the 6 whole rotations of subassembly of polishing, and polish bearing slide, wait to polish the back that finishes, again if last operation take off the bearing can, above do the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Claims

1. The utility model provides a bearing raceway grinding machine tool, includes support body (1), control button (2), motor (4), changes (14) and locking bolt (15), the output of control button (2) passes through the wire and is connected its characterized in that with the input electricity of motor (4): the front of the frame body (1) is provided with a control button (2), the bottom of the frame body (1) is provided with an operation table board (3), the surface of the operation table board (3) is provided with an auxiliary groove (9), the top of the frame body (1) is provided with a motor (4), the output end of the motor (4) is vertically provided with a rotating shaft (5), the bottom end of the rotating shaft (5) is provided with a polishing assembly (6), the tops of the frame body (1) at the two sides of the motor (4) are provided with a sliding groove (7), the two sides of the motor (4) are both provided with clamping rods (8), one ends of the clamping rods (8) are embedded in the sliding groove (7), the other ends of the clamping rods (8) penetrate through the auxiliary groove (9) and extend into the operation table board (3), and racks (11) are arranged at the bottoms of the clamping rods (8, and gear (12) are installed through the bearing in operation mesa (3) inside between rack (11), operation mesa (3) is run through to the one end of gear (12), and gear (12) extend to support body (1) surface and be connected with commentaries on classics handle (14), the surface of commentaries on classics handle (14) is passed through locking bolt (15) and is connected with support body (1).

2. A bearing race grinding machine according to claim 1, characterized in that: a slot (13) matched with the rack (11) is formed in one side wall of the operating table top (3), and a jack (10) matched with the rack (11) is formed in the surface of the clamping rod (8).

3. A bearing race grinding machine according to claim 1, characterized in that: polishing assembly (6) including casing (61), built-in chamber (62), carousel (63), connecting rod (64), side fluting (65), accept pole (66) and polishing dish (67), built-in chamber (62) has been seted up to the inside intermediate position department of casing (61), and built-in chamber (62) is inside to have seted up side fluting (65) around casing (61), the internally mounted of built-in chamber (62) has carousel (63), and the outward flange of carousel (63) passes through connecting rod (64) articulated accept pole (66), the one end that connecting rod (64) were kept away from in accept pole (66) runs through side fluting (65) and is connected with polishing dish (67).

4. A bearing race grinding machine according to claim 3, characterized in that: bull stick (16) is installed to the bottom of carousel (63), and bull stick (16) keep away from the one end of carousel (63) and run through casing (61), and bull stick (16) extend to casing (61) bottom surface, bull stick (16) pass through screw and casing (61) fixed connection.

5. A bearing race grinding machine according to claim 1, characterized in that: the clamping rods (8) are arranged into two groups, and rubber pads are pressed on the surfaces of the side walls, close to each other, of the two groups of clamping rods (8).

6. A bearing race grinding machine according to claim 1, characterized in that: the surface of the gear (12) is provided with teeth, the racks (11) are provided with two groups, the teeth are arranged on one side, close to each other, of each of the two groups of racks (11), and the racks (11) are meshed with the gear (12) through the teeth.