CN216030092U

CN216030092U - Polishing component for gear component machining

Info

Publication number: CN216030092U
Application number: CN202122199038.4U
Authority: CN
Inventors: 朱同心
Original assignee: Donghai Guangrun Agricultural Machinery Co ltd
Current assignee: Donghai Guangrun Agricultural Machinery Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-03-15
Anticipated expiration: 2031-09-13

Abstract

The utility model belongs to the technical field of gear assembly processing, in particular to a polishing assembly for gear assembly processing, which aims at solving the problem that an inner hole of a gear is inconvenient to position when being polished, and the polishing assembly comprises an operation table, wherein the side wall of the top end of the operation table is rotatably connected with a rotating shaft, an installation cavity is arranged in the operation table, a driving motor is arranged at the bottom end of the installation cavity, an output shaft of the driving motor is fixed with the rotating shaft through a coupler, and a polishing roller is tightly sleeved on the outer side wall of the rotating shaft; according to the gear polishing device, the gear is pressed through the pressing assembly, so that the gear is convenient to operate when the gear is sleeved on the polishing roller, the pressing assembly can press the gear and the support ring and can drive the clamping assembly to clamp and position the outer side of the gear, the stability of the gear during polishing is guaranteed, manual positioning is not needed, the gear is more convenient to position during polishing, and the processing efficiency is improved.

Description

Polishing component for gear component machining

Technical Field

The utility model relates to the technical field of gear assembly machining, in particular to a polishing assembly for gear assembly machining.

Background

The gear is a mechanical element with a rim on which the gear is continuously meshed to transmit motion and power, the gear is applied in transmission very early, the principle of a generating gear cutting method at the end of nineteenth century and the successive appearance of a special machine tool and a cutter for cutting the gear by using the principle are realized, and the running stability of the gear is emphasized along with the development of production.

The gear is adding man-hour needs to polish the polishing to the internal hole, makes the gear hole reach smooth mellow and full effect, and current gear hole burnishing device need the manual work to establish the gear cover and press at the grinding roller when polishing the gear, then carries out the centre gripping location to the gear through manually operation burnishing device, guarantees the stability of gear when the polishing, and the operation is comparatively inconvenient and consuming time longer, has reduced gear machining efficiency.

Therefore, a polishing component for processing a gear component is needed to solve the problem that the gear inner hole is inconvenient to position when being polished.

SUMMERY OF THE UTILITY MODEL

The polishing component for processing the gear component provided by the utility model solves the problem that the inner hole of the gear is inconvenient to position when being polished.

In order to achieve the purpose, the utility model adopts the following technical scheme: a polishing component for processing a gear component comprises an operating platform, wherein a rotating shaft is rotatably connected to the side wall at the top end of the operating platform, an installation cavity is formed in the operating platform, a driving motor is installed at the bottom end of the installation cavity, an output shaft of the driving motor is fixed with the rotating shaft through a coupler, a polishing roller is tightly sleeved on the outer side wall of the rotating shaft, two symmetrically arranged support rods penetrate through the top end of the operating platform in a sliding manner, a support ring is fixed to the top ends of the two support rods, a moving plate is fixed to the bottom ends of the two support rods, a support spring is sleeved on the outer side wall of each support rod, the top end of each support spring is fixed to the top end of the installation cavity, the bottom end of each support spring is fixed to the top end of the moving plate, a clamping component matched with the top end of the operating platform is arranged at the top end of the operating platform, a mounting plate is fixed to the top end of the operating platform, the top of mounting panel is fixed with the mounting bracket, the inside of mounting bracket be provided with support ring matched with pushes down the subassembly.

Preferably, the centre gripping subassembly include with the operation panel top rotates two dwangs of connecting, the top lateral wall of installation cavity is fixed with the carriage that two symmetries set up, the bottom of dwang with the bottom inner wall of carriage rotates to be connected, the lateral wall fastening cover of dwang has drive gear, drive gear's lateral wall has cup jointed tooth shape ring, the lateral wall of tooth shape ring and the inside wall sliding connection of carriage, the one end that two tooth shape rings are close to each other all articulates with one side lateral wall of movable plate has the connecting rod, the top of dwang is fixed with the rotor arm, the top of operation panel is fixed with two sliding seats, the inside wall sliding connection of sliding seat has the gag lever post, the one end of gag lever post with it has the push rod to articulate between the rotor arm, the other end of gag lever post is fixed with spacing splint.

Preferably, the push down subassembly include with the threaded rod of connection is rotated to mounting bracket bottom lateral wall, the thread bush has been cup jointed to the lateral wall of threaded rod, the both sides of thread bush all are fixed with the slide bar, one end of slide bar and one side inner wall sliding connection of mounting bracket, the bottom of mounting bracket slides and runs through there is the depression bar, the top of depression bar is fixed with the slide bar, the bottom mounting of depression bar has the briquetting, the top of mounting bracket rotate be connected with the carousel of the coaxial setting of threaded rod.

Preferably, a round hole is formed in the top end of the moving plate, the rotating shaft penetrates through the round hole, and the moving plate is sleeved outside the grinding roller.

Preferably, the vertical section of mounting panel is the L shape of handstand, the spout has all been seted up to the both sides inner wall of mounting bracket, the tip of slide bar extends to inside the adjacent spout.

Preferably, two spacing splint are located the both sides of support ring respectively and are mutually supported with the support ring, and the cambered surface all is set to one side lateral wall that two spacing splint are close to each other.

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

1. according to the gear polishing device, the gear is pressed through the pressing assembly, so that the gear is convenient to operate when the gear is sleeved on the polishing roller, the pressing assembly can press the gear and the support ring and can drive the clamping assembly to clamp and position the outer side of the gear, the stability of the gear during polishing is guaranteed, manual positioning is not needed, the gear is more convenient to position during polishing, and the processing efficiency is improved.

2. According to the gear clamping device, the pressing block can be pushed to compress the gear by rotating the turntable, the convenience of sleeving the gear is improved, the gear can drive the two limiting clamping plates to clamp and position the gear when being compressed, the convenience of operation of the gear when being positioned is improved, the supporting ring can be reset through the elasticity of the supporting spring, the gear can be placed and taken conveniently during machining, and the machining efficiency is improved.

Drawings

FIG. 1 is a schematic main sectional view of a polishing assembly for machining a gear assembly according to the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

fig. 3 is a partially disassembled schematic view of a polishing assembly for gear assembly machining according to the present invention.

In the figure: 1. an operation table; 2. a rotating shaft; 3. a mounting cavity; 4. a drive motor; 5. grinding a roller; 6. a support bar; 7. a support ring; 8. moving the plate; 9. a support spring; 10. a clamping assembly; 101. rotating the rod; 102. a carriage; 103. a transmission gear; 104. a toothed ring; 105. a connecting rod; 106. a rotating arm; 107. a sliding seat; 108. a limiting rod; 109. a push rod; 1010. a limiting clamp plate; 11. mounting a plate; 12. a mounting frame; 13. pressing the assembly; 131. a threaded rod; 132. a threaded sleeve; 133. a slide bar; 134. a pressure lever; 135. briquetting; 136. a turntable; 14. a chute; 15. a circular hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a polishing assembly for processing a gear assembly, comprising an operation table 1, wherein a rotating shaft 2 is rotatably connected to the top side wall of the operation table 1, an installation cavity 3 is formed inside the operation table 1, a driving motor 4 is installed at the bottom end of the installation cavity 3, an output shaft of the driving motor 4 is fixed with the rotating shaft 2 through a shaft coupling, a polishing roller 5 is tightly sleeved on the outer side wall of the rotating shaft 2, two symmetrically arranged support rods 6 are slidably penetrated through the top end of the operation table 1, support rings 7 are jointly fixed at the top ends of the two support rods 6, a moving plate 8 is jointly fixed at the bottom ends of the two support rods 6, a support spring 9 is sleeved on the outer side wall of the support rod 6, the top end of the support spring 9 is fixed with the top end of the installation cavity 3, the bottom end of the support spring 9 is fixed with the top end of the moving plate 8, a clamping assembly 10 matched with the moving plate 8 is arranged at the top of the operation table 1, a mounting plate 11 is fixed at the top end of the operating platform 1, a mounting frame 12 is fixed at the top end of the mounting plate 11, and a pressing assembly 13 matched with the support ring 7 is arranged inside the mounting frame 12; the gear is pressed through the pressing assembly, the gear sleeve is convenient to operate when being arranged on the grinding roller 5, the pressing assembly can drive the clamping assembly 10 to clamp and position the gear when pressing the gear and the support ring 7, the stability of the gear during grinding and polishing is guaranteed, manual positioning is not needed, the gear is more convenient to position during polishing, the support ring 7 can be reset through the elastic force of the support spring 9, the gear can be placed and taken more conveniently during machining, and the machining efficiency is improved.

The clamping assembly 10 comprises two rotating rods 101 rotatably connected with the top end of the operating table 1, two sliding frames 102 symmetrically arranged are fixed on the side wall of the top end of the installation cavity 3, the bottom ends of the rotating rods 101 are rotatably connected with the inner wall of the bottom end of the sliding frames 102, a transmission gear 103 is tightly sleeved on the outer side wall of the rotating rods 101, a toothed ring 104 is sleeved on the outer side wall of the transmission gear 103, the outer side wall of the toothed ring 104 is slidably connected with the inner side wall of the sliding frames 102, one ends, close to each other, of the two toothed rings 104 are hinged with a connecting rod 105 with the side wall of one side of the moving plate 8, a rotating arm 106 is fixed at the top end of the rotating rods 101, two sliding seats 107 are fixed at the top end of the operating table 1, a limiting rod 108 is slidably connected with the inner side wall of the sliding seat 107, a push rod 109 is hinged between one end of the limiting rod 108 and the rotating arm 106, and a limiting clamp plate 1010 is fixed at the other end of the limiting rod 108; through the intermeshing of the toothed ring 104 and the transmission gear 103, the support ring 7 can also drive the two limit clamp plates 1010 to clamp and position the gear to be processed while pressing downwards, so that the convenience of the operation of the gear in positioning is improved.

The downward pressing component 13 comprises a threaded rod 131 rotatably connected with the side wall of the bottom end of the mounting frame 12, a threaded sleeve 132 is sleeved on the outer side wall of the threaded rod 131, slide rods 133 are fixed on two sides of the threaded sleeve 132, one end of each slide rod 133 is slidably connected with the inner wall of one side of the mounting frame 12, a press rod 134 penetrates through the bottom end of the mounting frame 12 in a sliding manner, the top end of the press rod 134 is fixed with the slide rod 133, a press block 135 is fixed at the bottom end of the press rod 134, and a rotary disc 136 which is coaxial with the threaded rod 131 is rotatably connected with the top end of the mounting frame 12; can promote briquetting 135 through rotating carousel 136 and compress tightly the gear, improve the convenience of gear when establishing the cover.

The top end of the moving plate 8 is provided with a round hole 15, the rotating shaft 2 penetrates through the round hole 15, and the moving plate 8 is sleeved outside the grinding roller 5.

The vertical section of the mounting plate 11 is in an inverted L shape, the inner walls of the two sides of the mounting frame 12 are both provided with sliding grooves 14, and the end portions of the sliding rods 133 extend into the adjacent sliding grooves 14.

The two limiting clamp plates 1010 are respectively positioned on two sides of the support ring 7 and are mutually matched with the support ring 7, and the side walls, close to each other, of the two limiting clamp plates 1010 are both arranged into cambered surfaces.

The working principle is as follows: when the gear needs to be polished, the gear is sleeved on the polishing roller 5, the bottom of the gear is contacted with the top of the support ring 7, then the turntable 136 is rotated to drive the threaded rod 131 to rotate, the threaded rod 131 and the threaded sleeve 132 perform threaded transmission when rotating, then the threaded sleeve 132 and the sliding rod 133 descend, the sliding rod 133 pushes the pressure rod 134 and the pressure block 135 to press the top of the gear when descending, the gear is pushed by pressure to push the support ring 7 and the support rod 6 to descend, the support rod 6 pushes the moving plate 8 to descend when descending, the connecting rod 105 is pulled downwards when descending the moving plate 8, then the two toothed rings 104 are driven to approach each other, the toothed rings 104 are meshed with the transmission gear 103 when moving, then the rotating rod 101 and the rotating arm 106 are driven to rotate, the push rod 109 is pushed when rotating the rotating arm 106 to drive the limiting rod 108 and the limiting clamp plates 1010 to move, and the outer side walls of the gear are clamped and positioned when the two limiting clamp plates 1010 approach each other, open driving motor 4 and drive pivot 2 and the grinding roller 5 rotation after the gear location is accomplished, polish the gear hole when grinding roller 5 rotates and polish, the polishing is accomplished the back and is reversed the rolling disc and change and rise briquetting 135, support ring 7 is through the upwards jack-up of supporting spring 9 when briquetting 135 rises, then automatic release spacing splint 1010's clamping state, the gear is by the jack-up to the roller 5 top of polishing simultaneously, so that operating personnel takes out the gear after the polishing, it is comparatively convenient to operate.

The driving motor 4 is commercially available, and the driving motor 4 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so repeated description in the specification is omitted.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a be used for gear assembly processing to use polishing subassembly, includes operation panel (1), its characterized in that, the top lateral wall of operation panel (1) rotates and is connected with pivot (2), installation cavity (3) have been seted up to the inside of operation panel (1), driving motor (4) are installed to the bottom of installation cavity (3), driving motor's (4) output shaft is fixed with pivot (2) through the shaft coupling, the lateral wall fastening cover of pivot (2) has connect and has beaten grinding roller (5), the top of operation panel (1) slides and has run through two bracing pieces (6) that the symmetry set up, and the top of two bracing pieces (6) is fixed with support ring (7) jointly, and the bottom of two bracing pieces (6) is fixed with movable plate (8) jointly, the lateral wall of bracing piece (6) has cup jointed supporting spring (9), the top of supporting spring (9) is fixed with the top of installation cavity (3), the bottom of supporting spring (9) is fixed with the top of movable plate (8), the top of operation panel (1) be provided with movable plate (8) matched with centre gripping subassembly (10), the top of operation panel (1) is fixed with mounting panel (11), the top of mounting panel (11) is fixed with mounting bracket (12), the inside of mounting bracket (12) be provided with support ring (7) matched with pushes down subassembly (13).

2. The polishing assembly for gear assembly machining according to claim 1, wherein the clamping assembly (10) comprises two rotating rods (101) rotatably connected with the top end of the operating platform (1), the top end side wall of the installation cavity (3) is fixed with two symmetrically arranged sliding frames (102), the bottom ends of the rotating rods (101) are rotatably connected with the bottom end inner wall of the sliding frame (102), the outer side wall of the rotating rod (101) is tightly sleeved with a transmission gear (103), the outer side wall of the transmission gear (103) is sleeved with a toothed ring (104), the outer side wall of the toothed ring (104) is slidably connected with the inner side wall of the sliding frame (102), one ends of the two toothed rings (104) close to each other are hinged with a connecting rod (105) with one side wall of the moving plate (8), and the top end of the rotating rod (101) is fixed with a rotating arm (106), the top of operation panel (1) is fixed with two sliding seat (107), the inside wall sliding connection of sliding seat (107) has gag lever post (108), the one end of gag lever post (108) with it has push rod (109) to articulate between rotor arm (106), the other end of gag lever post (108) is fixed with spacing splint (1010).

3. The polishing assembly for gear assembly machining according to claim 1, wherein the pressing assembly (13) comprises a threaded rod (131) rotatably connected with the side wall of the bottom end of the mounting frame (12), a threaded sleeve (132) is sleeved on the outer side wall of the threaded rod (131), slide rods (133) are fixed on two sides of the threaded sleeve (132), one ends of the slide rods (133) are slidably connected with the inner wall of one side of the mounting frame (12), a pressure rod (134) penetrates through the bottom end of the mounting frame (12) in a sliding manner, the top end of the pressure rod (134) is fixed with the slide rods (133), a pressing block (135) is fixed at the bottom end of the pressure rod (134), and a rotary disc (136) which is coaxially arranged with the threaded rod (131) is rotatably connected to the top end of the mounting frame (12).

4. The polishing assembly for processing the gear assembly according to claim 1, wherein a round hole (15) is formed in the top end of the moving plate (8), the rotating shaft (2) penetrates through the round hole (15), and the moving plate (8) is sleeved outside the polishing roller (5).

5. The polishing assembly for machining a gear assembly according to claim 3, wherein the vertical section of the mounting plate (11) is in an inverted L shape, sliding grooves (14) are formed in the inner walls of two sides of the mounting frame (12), and the end portions of the sliding rods (133) extend into the adjacent sliding grooves (14).

6. The polishing assembly for machining a gear assembly according to claim 2, wherein the two limiting clamp plates (1010) are respectively positioned on two sides of the support ring (7) and are matched with the support ring (7), and the side walls, close to each other, of the two limiting clamp plates (1010) are both provided with cambered surfaces.