CN210849510U

CN210849510U - Derailleur is burr grinding device for axle processing

Info

Publication number: CN210849510U
Application number: CN201921520417.5U
Authority: CN
Inventors: 张元�; 张津; 王俊棋; 于广滨; 刘宣辰
Original assignee: Yancheng Hali Power Transmission and Intelligent Equipment Industry Research Institute Co Ltd
Current assignee: Yancheng Hali Power Transmission and Intelligent Equipment Industry Research Institute Co Ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-06-26
Anticipated expiration: 2029-09-09

Abstract

The utility model discloses a burr grinding device is used in processing of reduction gear axle, including grinding platform, threaded rod, motor and reduction gear axle body, the last fixed surface of grinding platform has the fixed block, the surface of threaded rod is provided with the ejector pad, and the surface mounting of ejector pad has the linking pole, the bench fixed surface that polishes has the bracing piece, and the last fixed surface of grinding platform has the gag lever post, the upper end of gag lever post is fixed with the motor, and the output of motor is fixed with the runner, the fixed surface of bracing piece has fixed frame, and the surface mounting of fixed frame has the elevator, the left side fixed surface of elevator has linkage block. This burr grinding device is used in processing of reduction gear axle is provided with to piece, threaded rod, connecting rod and links up the pole, can be fixed tightly with the both ends of reduction gear axle to can not influence the burr on reduction gear axle surface and polish, and then make the burr on reduction gear axle surface thoroughly polished, improved the quality of reduction gear axle.

Description

Derailleur is burr grinding device for axle processing

Technical Field

The utility model relates to a reduction gear axle processing equipment technical field specifically is a burr grinding device is used in reduction gear axle processing.

Background

The reducer reduces the rotation speed of the machine, and the quality of the reducer is good and bad, wherein the important point is the smoothness of the reducer shaft, and the reducer shaft needs to be deburred after being molded, and a burr grinding device is needed at the moment.

Most of the prior burrs for machining the speed reducer shaft have the following problems:

firstly, the efficiency is low, most of the prior burr grinding of the speed reducer shaft is to place the speed reducer shaft between two rotating rollers for grinding, and the friction force between the speed reducer shaft and the rotating rollers is fixed, so that the grinding efficiency is reduced;

secondly, polish thoroughly, the burr grinding device is all with the both ends centre gripping of reduction gear axle to present most reduction gear axle processing to can not once only polish totally clean with the reduction gear axle, and then reduced the quality of reduction gear axle.

Therefore, we propose a burr grinding device for machining a reducer shaft in order to solve the problems proposed in the above.

Disclosure of Invention

An object of the utility model is to provide a burr grinding device is used in processing of reduction gear axle to solve above-mentioned background art and propose present most reduction gear axle processing with burr lower and the not thorough problem of polishing of efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a burr grinding device for machining a speed reducer shaft comprises a grinding table, a threaded rod, a motor and a speed reducer shaft body, wherein a fixed block is fixed on the upper surface of the grinding table, the threaded rod is installed on the left side surface of the fixed block, a connecting rod is arranged on the surface of the fixed block, a push block is arranged on the surface of the threaded rod, a connecting rod is installed on the surface of the push block, a turntable is fixed on the left end of the threaded rod, a supporting rod is fixed on the upper surface of the grinding table, a limiting rod is fixed on the upper surface of the grinding table, the motor is fixed at the upper end of the limiting rod, a rotating wheel is fixed at the output end of the motor, a fixed frame is fixed on the surface of the supporting rod, a lifting block is installed on the surface of the fixed frame, a linkage block is fixed on the left side surface of the lifting block, a rotating rod is installed on the surface of the linkage block, the surface of the polishing piece is provided with a speed reducer shaft body, the lower surface of the supporting rod is fixed with a supporting block, and the lower surface of the supporting block is provided with a cushion layer.

Preferably, the connecting rod and the fixed block form a rotating structure, and the connecting rod and the push block form a rotating structure.

Preferably, the push block is connected with the threaded rod in a threaded manner, and the push block and the connecting rod form a rotating structure.

Preferably, the rotating wheel is meshed with the lifting block, the lifting block and the fixed frame form a sliding structure, and the length of the lifting block is greater than that of the speed reducer shaft body.

Preferably, the connection mode between clamp splice and the bull stick is threaded connection, and the clamp splice is semicircle form to slide structure is constituteed with the linkage block to the clamp splice, and the bull stick constitutes rotating-structure with the linkage block simultaneously.

Preferably, the cushion layer is made of rubber, and the cushion layer and the abutting block are connected in an adhesion mode.

Compared with the prior art, the beneficial effects of the utility model are that: the burr polishing device for machining the speed reducer shaft;

(1) the supporting block, the threaded rod, the connecting rod and the connecting rod are arranged, so that two ends of the speed reducer shaft can be tightly fixed, burr grinding on the surface of the speed reducer shaft cannot be influenced, burrs on the surface of the speed reducer shaft are thoroughly ground, and the quality of the speed reducer shaft is improved;

(2) the motor, the lifting block and the polishing piece are arranged, and the polishing piece can be driven by the motor to polish the reducer shaft, so that labor force can be saved, the polishing speed of the reducer shaft is improved, the production capacity of the reducer shaft is improved, and profits are increased;

(3) be provided with the bed course, can reduce to support the piece to the extrusion injury of reduction gear axle to guaranteed the completion nature of reduction gear axle, then can not influence the processing on next step of reduction gear axle, and then can not influence the quality of reduction gear axle.

Drawings

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

FIG. 2 is a left sectional view of the elevating block of the present invention;

FIG. 3 is a schematic view of the top view of the lifting block of the present invention;

FIG. 4 is a schematic top view of the clamping block of the present invention;

fig. 5 is the left sectional structural schematic view of the threaded rod of the present invention.

In the figure: 1. a polishing table; 2. a fixed block; 3. a threaded rod; 4. a connecting rod; 5. a push block; 6. a connecting rod; 7. a turntable; 8. a support bar; 9. a limiting rod; 10. a motor; 11. a rotating wheel; 12. a fixing frame; 13. a lifting block; 14. a linkage block; 15. a rotating rod; 16. a clamping block; 17. a reducer shaft body; 18. a resisting block; 19. a cushion layer; 20. and (6) grinding the sheets.

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. 1-5, the present invention provides a technical solution: a burr grinding device for machining a speed reducer shaft comprises a grinding table 1, a fixed block 2, a threaded rod 3, a connecting rod 4, a pushing block 5, a connecting rod 6, a rotary table 7, a supporting rod 8, a limiting rod 9, a motor 10, a rotating wheel 11, a fixed frame 12, a lifting block 13, a linkage block 14, a rotating rod 15, a clamping block 16, a speed reducer shaft body 17, a resisting block 18, a cushion layer 19 and a grinding piece 20, wherein the fixed block 2 is fixed on the upper surface of the grinding table 1, the threaded rod 3 is installed on the left surface of the fixed block 2, the connecting rod 4 is arranged on the surface of the fixed block 2, the pushing block 5 is arranged on the surface of the threaded rod 3, the connecting rod 6 is installed on the surface of the pushing block 5, the rotary table 7 is fixed on the left end of the threaded rod 3, the supporting rod 8 is fixed on the upper surface of the grinding table 1, the limiting rod 9 is fixed on the upper surface of the grinding table 1, the motor 10, the surface mounting of bracing piece 8 has fixed frame 12, and the surface mounting of fixed frame 12 has elevator 13, and the left side fixed surface of elevator 13 has linkage block 14, and the surface mounting of linkage block 14 has bull stick 15, and the surface of bull stick 15 is provided with clamp splice 16, and the surface of clamp splice 16 is connected with polishing piece 20, and the surface of polishing piece 20 is provided with reduction gear axle body 17, and the lower fixed surface of bracing piece 8 has to support piece 18, and the lower surface of supporting piece 18 is provided with bed course 19.

Connecting rod 4 constitutes revolution mechanic with fixed block 2, and connecting rod 4 constitutes revolution mechanic with ejector pad 5, can be fixed tightly with reduction gear axle body 17, does not also influence polishing of reduction gear axle body 17 simultaneously.

The push block 5 is connected with the threaded rod 3 in a threaded manner, and the push block 5 and the connecting rod 6 form a rotating structure, so that the connecting rod 4 and the connecting rod 6 can rotate, and the abutting block 18 moves upwards.

The runner 11 and the elevator 13 are mutually meshed, the elevator 13 and the fixed frame 12 form a sliding structure, the length of the elevator 13 is greater than that of the reducer shaft body 17, and the motor 10 can drive the polishing sheet 20 to polish the reducer shaft body 17, so that manpower is saved, and the deburring speed of the reducer shaft body 17 is improved.

The connected mode between clamp splice 16 and the bull stick 15 is threaded connection, and clamp splice 16 is half circular to slide construction is constituteed with linkage piece 14 to clamp splice 16, and rotating-rod 15 constitutes revolution mechanic with linkage piece 14 simultaneously, can make the laminating that polishes 20 tightly on reduction gear axle body 17, thereby more thoroughly with the surface polishing of reduction gear axle body 17, improve work efficiency.

The cushion layer 19 is made of rubber, and the cushion layer 19 and the abutting block 18 are connected in a bonding mode, so that damage of the abutting block 18 to the speed reducer shaft body 17 is reduced, and the quality of the speed reducer shaft body 17 is guaranteed.

The working principle is as follows: firstly, as shown in fig. 1 and 5, when deburring is required to be performed on a speed reducer shaft body 17, the speed reducer shaft body 17 is placed on a supporting block 18, then a rotary table 7 is rotated, because the connection mode between a pushing block 5 and a threaded rod 3 is threaded connection, when the rotary table 7 drives the threaded rod 3 to rotate, the pushing block 5 moves rightwards on the threaded rod 3, so that an engaging rod 6 and a connecting rod 4 rotate, the height of the supporting block 18 slowly rises, and the rotary table 7 stops rotating until the pushing block 5 cannot continuously move rightwards on the threaded rod 3, and because a cushion layer 19 is made of rubber, the cushion layer 19 can reduce the damage of the supporting block 18 to the speed reducer shaft body 17;

according to fig. 1 and 4, when the reducer shaft body 17 is fixed tightly in the vertical direction, the rotating rod 15 is rotated, and because the connection mode between the clamping blocks 16 and the rotating rod 15 is a threaded connection, 2 groups of clamping blocks 16 move oppositely on the linkage block 14 until the clamping blocks 16 fix the reducer shaft body 17 tightly, and the rotating rod 15 stops rotating;

according to the prior art which is well known to those skilled in the art, as shown in fig. 2 and 3, the motor 10 is turned on, the motor 10 drives the rotating wheel 11 to rotate, because the rotating wheel 11 is meshed with the lifting block 13, the rotating wheel 11 rotates to enable the lifting block 13 to move upwards in the fixing frame 12, and further enable the linkage block 14 to move upwards, and according to the prior art which is shown in fig. 1, because the resisting block 18 tightly fixes the speed reducer shaft body 17, the grinding sheet 20 can grind and flatten the surface of the speed reducer shaft body 17, so that the grinding efficiency of the whole device is improved, and the quality of the speed reducer shaft body 17 is also improved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a burr grinding device is used in processing of reduction gear axle, includes platform (1) of polishing, threaded rod (3), motor (10), elevator (13) and reduction gear axle body (17), its characterized in that: the upper surface of the grinding table (1) is fixed with a fixed block (2), the left surface of the fixed block (2) is provided with a threaded rod (3), the surface of the fixed block (2) is provided with a connecting rod (4), the surface of the threaded rod (3) is provided with a push block (5), the surface of the push block (5) is provided with a connecting rod (6), the left end of the threaded rod (3) is fixed with a turntable (7), the upper surface of the grinding table (1) is fixed with a supporting rod (8), the upper surface of the grinding table (1) is fixed with a limiting rod (9), the upper end of the limiting rod (9) is fixed with a motor (10), the output end of the motor (10) is fixed with a rotating wheel (11), the surface of the supporting rod (8) is fixed with a fixed frame (12), the surface of the fixed frame (12) is provided with a lifting block (13), the left surface of the lifting block (13) is fixed with a, and the surface mounting of linkage piece (14) has bull stick (15), the surface of bull stick (15) is provided with clamp splice (16), and the surface of clamp splice (16) is connected with polishing piece (20), the surface of polishing piece (20) is provided with reduction gear axle body (17), the lower fixed surface of bracing piece (8) has support piece (18), and the lower surface of support piece (18) is provided with bed course (19), rotating-structure is constituteed with fixed block (2) in connecting rod (4), and rotating-structure is constituteed with ejector pad (5) in connecting rod (4), the connected mode between ejector pad (5) and threaded rod (3) is threaded connection, and rotating-structure is constituteed with joint pole (6) in ejector pad (5).

2. The burr grinding device for machining a speed reducer shaft according to claim 1, characterized in that: the rotating wheel (11) is meshed with the lifting block (13), the lifting block (13) and the fixed frame (12) form a sliding structure, and the length of the lifting block (13) is larger than that of the speed reducer shaft body (17).

3. The burr grinding device for machining a speed reducer shaft according to claim 1, characterized in that: the connecting mode between clamp splice (16) and bull stick (15) is threaded connection, and clamp splice (16) are semicircle form to clamp splice (16) and linkage (14) constitute sliding construction, and bull stick (15) and linkage (14) constitute rotating construction simultaneously.

4. The burr grinding device for machining a speed reducer shaft according to claim 1, characterized in that: the cushion layer (19) is made of rubber, and the cushion layer (19) and the abutting block (18) are connected in an adhesion mode.