CN215881015U

CN215881015U - Inner ring grinding device for processing support ring

Info

Publication number: CN215881015U
Application number: CN202122242003.4U
Authority: CN
Inventors: 李铁成; 刘宝岭
Original assignee: Tianjin Jingkai Machinery Processing Co ltd
Current assignee: Tianjin Jingkai Machinery Processing Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-02-22
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses an inner ring polishing device for processing a support ring, which belongs to the technical field of polishing and comprises a workbench, wherein a first motor is arranged on one side of the workbench, the output end of the first motor penetrates through the workbench and is fixedly connected with a first transmission rod, one end of the first transmission rod is fixedly connected with a first bevel gear set, one end of the first bevel gear set, which is far away from the first transmission rod, is fixedly connected with a second transmission rod, one end of the second transmission rod is rotatably connected with the workbench through a bearing, and the opposite ends of the first transmission rod and the second transmission rod are provided with threads with opposite rotation directions; through the setting of devices such as adjustment mechanism, worm wheel, fixed block and sanding block, the staff utilizes the turning handle to rotate the worm for the worm uses through worm wheel and adjustment mechanism's cooperation, thereby adjusts the distance between sanding block and the support ring inner wall, and then the staff of being convenient for carries out the inner circle to not unidimensional support ring and polishes, and the effectual efficiency of polishing that improves the device.

Description

Inner ring grinding device for processing support ring

Technical Field

The utility model belongs to the technical field of polishing, and particularly relates to an inner ring polishing device for processing a support ring.

Background

Sanding, which is one of surface modification techniques, generally refers to a processing method for changing physical properties of a material surface by friction with the aid of a rough object (sand paper or the like containing particles of relatively high hardness) mainly for the purpose of obtaining a specific surface roughness.

At present, the most major structures of the existing inner ring polishing devices for processing support rings are simple and crude, the effect of fixing the support rings is poor, the support rings are easy to fall off in the polishing process, and therefore polishing failure is caused, and meanwhile, when the support rings with different sizes are polished, different polishing equipment needs to be replaced, so that the operation is complex, time and labor are wasted, and inconvenience is brought to a user.

SUMMERY OF THE UTILITY MODEL

In view of the defects in the prior art, an object of the present invention is to provide an inner ring polishing device for processing a support ring, so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: an inner ring polishing device for processing a support ring comprises a workbench, wherein a first motor is installed on one side of the workbench, the output end of the first motor penetrates through the workbench and is fixedly connected with a first transmission rod, one end of the first transmission rod is fixedly connected with a first bevel gear set, one end of the first bevel gear set, which is far away from the first transmission rod, is fixedly connected with a second transmission rod, one end of the second transmission rod is rotatably connected with the workbench through a bearing, the opposite ends of the first transmission rod and the second transmission rod are respectively provided with threads with opposite rotation directions, the surfaces of the first transmission rod and the second transmission rod are respectively sleeved with a clamping block, the support ring is clamped between the two clamping blocks, the upper surface of the workbench, which corresponds to the clamping blocks, is provided with a sliding groove, the clamping block penetrates through the workbench and extends to the outside through the sliding groove, a second motor is installed on the lower surface of the workbench, and the output end of the second motor is fixedly connected with a fixed block through a connecting rod, and the lower surface of fixed block passes through the bearing and is connected with the workstation rotation, and the top of fixed block is pegged graft and is had the worm, and the top rigid coupling of worm has the turning handle, and the bottom of worm passes through the bearing and is connected with the workstation rotation, and the middle part meshing of worm has the worm wheel, and the middle part through connection of worm wheel has adjustment mechanism, and all rigid couplings have the piece of polishing around adjustment mechanism, and the piece of polishing passes through spout sliding connection with the fixed block.

The scheme is as follows:

the motor, the bidirectional screw rod, the worm wheel and other devices are common parts in the prior art, and the adopted models and the like can be customized according to actual use requirements.

As a preferred embodiment, both sides of the clamping block are hinged with auxiliary supporting rods through hinges, one side of each auxiliary supporting rod is fixedly connected with an expansion spring, one end of each expansion spring is fixedly connected with the clamping block, one end of each auxiliary supporting rod is fixedly connected with a non-slip mat, and one end of each clamping block is fixedly connected with a flexible mat.

As a preferred embodiment, the first bevel gear set comprises two driving bevel gears respectively fixedly connected with the first transmission rod and the second transmission rod, a driven bevel gear is engaged between the two driving bevel gears and rotatably connected with the workbench through a bearing, and the second bevel gear set comprises a driving bevel gear sleeved on the bidirectional screw and two driven bevel gears engaged with the driving bevel gear.

As a preferred embodiment, the adjusting mechanism comprises a bidirectional screw rod, the bidirectional screw rod is in through connection with a worm wheel, a second bevel gear set is sleeved at the middle part of the bidirectional screw rod, threaded screw rods are fixedly connected to two sides of the second bevel gear set, sleeves are sleeved at two ends of the bidirectional screw rod and the surface of the threaded screw rods, the surface of each sleeve is in sliding connection with the workbench through a T-shaped block, and one end of each sleeve is fixedly connected with the polishing block.

As a preferred embodiment, the four corners of the lower surface of the workbench are fixedly connected with supporting legs, and anti-skid gaskets are adhered to the upper surface of the workbench close to the fixing blocks.

In a preferred embodiment, the number of the threaded screws is two, and the threads formed at one end of the two threaded screws are opposite in rotation direction.

Compared with the prior art, the inner ring grinding device for processing the support ring, provided by the utility model, at least has the following beneficial effects:

(1) through the arrangement of the adjusting mechanism, the worm wheel, the fixing block, the polishing block and the like, a worker rotates the worm by using the rotating handle, so that the worm is matched with the adjusting mechanism for use through the worm wheel, the distance between the polishing block and the inner wall of the support ring is adjusted, the worker can conveniently polish the inner rings of the support rings with different sizes, and the polishing efficiency of the device is effectively improved;

(2) through the setting of devices such as grip block, workstation, auxiliary strut and expanding spring, utilize first motor to drive the grip block and slide on the workstation and carry out the centre gripping to the support ring to effectual not the support ring of equidimension carries out the centre gripping, and gets off through auxiliary strut and carry out further centre gripping to the support ring under the effect of expanding spring elasticity, and then the effectual device that has improved the centre gripping effect of support ring, and the effectual practicality and the suitability that has improved the device.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a partial perspective view of the adjustment mechanism of the present invention;

fig. 4 is an enlarged view of the structure at a in fig. 3 according to the present invention.

In the figure: 1. a work table; 2. a first motor; 3. a first drive lever; 4. a first bevel gear set; 5. a second transmission rod; 6. a clamping block; 7. a second motor; 8. a fixed block; 9. a worm; 10. a worm gear; 11. an adjustment mechanism; 1101. a bidirectional lead screw; 1102. a second bevel gear set; 1103. a threaded lead screw; 1104. a sleeve; 12. grinding blocks; 13. an auxiliary strut; 14. a tension spring; 15. and (3) supporting the ring.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.

Referring to fig. 1-4, the present invention provides an inner ring polishing apparatus for processing a support ring, which includes a worktable 1, a first motor 2 is installed at one side of the worktable 1, an output end of the first motor 2 penetrates through the worktable 1 and is fixedly connected with a first transmission rod 3, one end of the first transmission rod 3 is fixedly connected with a first bevel gear set 4, one end of the first bevel gear set 4 far away from the first transmission rod 3 is fixedly connected with a second transmission rod 5, one end of the second transmission rod 5 is rotatably connected with the worktable 1 through a bearing, opposite ends of the first transmission rod 3 and the second transmission rod 5 are respectively provided with threads with opposite rotation directions, surfaces of the first transmission rod 3 and the second transmission rod 5 are respectively sleeved with a clamping block 6, a support ring 15 is clamped between the two clamping blocks 6, a sliding groove is formed at a position of an upper surface of the worktable 1 corresponding to the clamping block 6, and the clamping block 6 penetrates through the worktable 1 and extends to the outside, the lower surface mounting of workstation 1 has second motor 7, the output of second motor 7 has fixed block 8 through the connecting rod rigid coupling, and the lower surface of fixed block 8 passes through the bearing and is connected with workstation 1 rotation, it has worm 9 to peg graft at the top of fixed block 8, the top rigid coupling of worm 9 has the turning handle, and the bottom of worm 9 passes through the bearing and is connected with workstation 1 rotation, the middle part meshing of worm 9 has worm wheel 10, the middle part through connection of worm wheel 10 has adjustment mechanism 11, adjustment mechanism 11 all around all the rigid couplings have sanding block 12, sanding block 12 passes through spout sliding connection with fixed block 8, through first transfer line 3, second transfer line 5 and the cooperation of first bevel gear group 4 are used, thereby make first motor 2 drive two grip blocks 6 simultaneously and remove the centre gripping, and then the effectual speed that has improved grip block 6 to support ring 15 centre gripping.

Further as shown in fig. 1 and 2, the two sides of the clamping block 6 are hinged with auxiliary supporting rods 13 through hinges, one side of each auxiliary supporting rod 13 is fixedly connected with an expansion spring 14, one end of each expansion spring 14 is fixedly connected with the clamping block 6, one end of each auxiliary supporting rod 13 is fixedly connected with a non-slip mat, one end of each clamping block 6 is fixedly connected with a flexible mat, the clamping blocks 6 clamp the supporting ring 15, the supporting ring 15 is further fixed through the matching of the auxiliary supporting rods 13 and the expansion springs 14, and therefore the fixing effect of the supporting ring 15 is effectively improved.

Further as shown in fig. 2 and fig. 3, the first bevel gear set 4 includes two driving bevel gears fixedly connected to the first driving rod 3 and the second driving rod 5, respectively, a driven bevel gear is engaged between the two driving bevel gears and rotatably connected to the worktable 1 through a bearing, the second bevel gear set 1102 is composed of a driving bevel gear sleeved on the bidirectional screw 1101 and two driven bevel gears engaged therewith, and the grinding efficiency of the device is effectively improved by using the first bevel gear set 4 and the second bevel gear set 1102.

Further as shown in fig. 3 and 4, the adjusting mechanism 11 includes a bidirectional screw 1101, the bidirectional screw 1101 is in through connection with the worm gear 10, a second bevel gear set 1102 is sleeved at the middle of the bidirectional screw 1101, threaded screws 1103 are fixedly connected to both sides of the second bevel gear set 1102, sleeves 1104 are sleeved at both ends of the bidirectional screw 1101 and on the surfaces of the threaded screws 1103, the surfaces of the sleeves 1104 are slidably connected with the workbench 1 through T-shaped blocks, one end of each sleeve 1104 is fixedly connected with the polishing blocks 12, and the adjusting mechanism 11 and the sleeves 1104 are used in a matched manner, so that the plurality of polishing blocks 12 on the fixing blocks 8 can be effectively moved and adjusted at the same time, and the polishing efficiency of the device can be effectively improved.

Further as shown in fig. 1 and 3, supporting legs are fixedly connected to four corners of the lower surface of the workbench 1, and anti-slip gaskets are adhered to the upper surface of the workbench 1 close to the fixing block 8.

As further shown in fig. 3, the number of the threaded screws 1103 is two, and the threads formed at one end of the two threaded screws 1103 have opposite directions of rotation.

When in use, a worker sleeves a support ring 15 to be polished on a fixed block 8, then starts a first motor 2, so that the first motor 2 drives a first transmission rod 3 to rotate, and simultaneously rotates a second transmission rod 5 through a first bevel gear set 4, so that a clamping block 6 moves to clamp the support ring 15, further clamps the support ring 15 through auxiliary supporting rods 13 at two sides of the clamping block 6 under the action of elastic force of a telescopic spring 14, then rotates a worm 9 through a rotating handle, so that the worm 9 drives a worm wheel 10 to rotate, so as to drive a bidirectional screw 1101 sleeved with the worm wheel to rotate, and simultaneously drives a threaded screw 1103 to rotate through a second bevel gear set 1102, so that a plurality of polishing blocks 12 on the fixed block 8 simultaneously move and adjust to be attached to the inner wall of the support ring 15, and finally starts a second motor 7 to drive the fixed block 8 to rotate, thereby driving the grinding block 12 to grind the inner wall of the support ring 15.

It should be noted that, in this document, relational terms such as first and second, and the like are only used for distinguishing one entity or operation from another entity or operation without necessarily requiring or implying any actual such relationship or order between such entities or operations, and the terms "comprise", "include", or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but also other elements not explicitly listed or inherent to such process, method, article, or apparatus, wherein standard parts used therein may be purchased from the market, and may be customized according to the description and drawings, and the specific connection modes of the respective parts are realized by using bolts, or the like mature in the prior art, While the 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an inner circle grinding device is used in processing of support ring, includes workstation (1), its characterized in that: a first motor (2) is installed on one side of the workbench (1), the output end of the first motor (2) penetrates through the workbench (1) and is fixedly connected with a first transmission rod (3), one end of the first transmission rod (3) is fixedly connected with a first bevel gear set (4), one end of the first bevel gear set (4) far away from the first transmission rod (3) is fixedly connected with a second transmission rod (5), one end of the second transmission rod (5) is rotatably connected with the workbench (1) through a bearing, opposite threads in rotating direction are respectively arranged at one end of the first transmission rod (3) opposite to one end of the second transmission rod (5), clamping blocks (6) are respectively sleeved on the surfaces of the first transmission rod (3) and the second transmission rod (5), a support ring (15) is clamped between the two clamping blocks (6), a sliding groove is formed in the corresponding position of the upper surface of the workbench (1) and the clamping blocks (6), and the clamping blocks (6) penetrate through the workbench (1) and extend to the outside, the lower surface mounting of workstation (1) has second motor (7), the output of second motor (7) has fixed block (8) through the connecting rod rigid coupling, and the lower surface of fixed block (8) passes through the bearing and is connected with workstation (1) rotation, it has worm (9) to peg graft at the top of fixed block (8), the top rigid coupling of worm (9) has the turning handle, and the bottom of worm (9) passes through the bearing and is connected with workstation (1) rotation, the middle part meshing of worm (9) has worm wheel (10), the middle part through connection of worm wheel (10) has adjustment mechanism (11), all rigid couplings all around of adjustment mechanism (11) have sanding block (12), sanding block (12) and fixed block (8) pass through spout sliding connection.

2. The inner ring grinding device for processing the support ring as claimed in claim 1, wherein: the utility model discloses a clamping block, including grip block (6), one side rigid coupling of auxiliary branch (13) has expanding spring (14), and the one end and grip block (6) looks rigid coupling of expanding spring (14), and the one end rigid coupling of auxiliary branch (13) has the slipmat, and the one end rigid coupling of grip block (6) has the cushion.

3. The inner ring grinding device for processing the support ring as claimed in claim 1, wherein: the first bevel gear set (4) comprises two driving bevel gears fixedly connected with the first transmission rod (3) and the second transmission rod (5) respectively, a driven bevel gear is meshed between the two driving bevel gears and is rotationally connected with the workbench (1) through a bearing, and the second bevel gear set (1102) comprises a driving bevel gear sleeved on the bidirectional screw (1101) and two driven bevel gears meshed with the driving bevel gear.

4. The inner ring grinding device for processing the support ring as claimed in claim 1, wherein: adjusting mechanism (11) include two-way lead screw (1101), two-way lead screw (1101) and worm wheel (10) through connection, and two bevel gear set (1102) have been cup jointed at the middle part of two-way lead screw (1101), the equal rigid coupling in both sides of two bevel gear set (1102) has screw lead screw (1103), sleeve (1104) have all been cup jointed on the both ends of two-way lead screw (1101) and the surface of screw lead screw (1103), the surface of sleeve (1104) passes through T-shaped piece and workstation (1) sliding connection, the one end and the sanding block (12) looks rigid coupling of sleeve (1104).

5. The inner ring grinding device for processing the support ring as claimed in claim 1, wherein: the equal rigid coupling in four corners department of workstation (1) lower surface has the supporting leg, and workstation (1) upper surface is close to fixed block (8) department and pastes and has anti-skidding gasket.

6. The inner ring grinding device for processing the support ring as claimed in claim 4, wherein: the number of the threaded screw rods (1103) is two, and the thread turning directions of one ends of the two threaded screw rods (1103) are opposite.