CN213496973U

CN213496973U - Gear is polished and is used fixing device convenient to adjust

Info

Publication number: CN213496973U
Application number: CN202022101215.6U
Authority: CN
Inventors: 杨国民
Original assignee: Quanzhou Chuangding Machinery Accessories Co ltd
Current assignee: Quanzhou Chuangding Machinery Accessories Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-06-22
Anticipated expiration: 2030-09-23

Abstract

The utility model belongs to the technical field of gear processing, in particular to a fixing device for gear polishing, which is convenient to adjust and comprises a fixing box, wherein an installation frame is positioned inside a circular chute, a motor is arranged at the bottom end inside the installation frame, a rotary table is arranged on the upper end surface of a rotary shaft, an insertion column is fixedly connected with the middle part of the upper end surface of the rotary table, the outer side wall of the insertion column is fixedly connected with a plurality of springs, one end of each spring, which is opposite to the other end, is respectively and fixedly connected with a resisting arc block, a positioning groove is arranged in the middle part of the upper end surface of the insertion column, an air cylinder is arranged on the upper end surface of a mounting frame, the output end of the air cylinder is detachably connected with a limiting connecting rod, the outer side wall of the limiting connecting rod is fixedly connected with an anti-falling circular plate, thereby achieving the purposes of conveniently fixing gear bodies with shaft holes of different sizes and, the efficiency of gear body is polished has been improved.

Description

Gear is polished and is used fixing device convenient to adjust

Technical Field

The utility model relates to a gear machining technical field, concretely relates to gear is polished and is used fixing device convenient to adjust.

Background

The gear is a toothed mechanical part which can be meshed with each other, it is very extensive in mechanical transmission and whole mechanical field application, the gear can be divided into four kinds, including cylindrical gear, bevel gear, ring gear and special purpose gear, gear machining is the technological process of utilizing the mechanical method to obtain specific structure and precision of the gear, a machining process of a gear is made up of several processes, in order to obtain the gear which accords with the precision requirement, the whole machining process is served around the processing procedure of the tooth form, gear transmission is a common transmission mode in people's life, the application is very extensive, some gears use the working condition is particularly abominable, require to run under the situation of continuously impacting force, shaking and overloading, and the service life requires more than 15 years, have proposed the higher requirement to the reliability of the gear like this, therefore have proposed the higher requirement to the grinding processing of the gear too, the grinding machining of the gear mainly comprises the grinding machining of the end face, the inner hole and the outer circle of the gear, and the gear needs to be fixed when the gear is ground and machined.

The existing fixing device for gear grinding cannot fix gears in shaft holes with different sizes when a gear body is fixed, and cannot grind the position of the gear after the gear body is rotationally fixed according to the position automatic adjustment of a grinding head, so that the grinding efficiency of the gear is reduced.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides among the above-mentioned background art, the utility model provides a gear is polished and is used fixing device convenient to adjust has and fixes the gear body in equidimension not shaft hole when fixed to the gear body's after the position automatically regulated rotation of the head of polishing position is conveniently polished, has improved the characteristics of the efficiency of polishing the gear body.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing device for polishing gears convenient to adjust comprises a fixing box, wherein a circular sliding groove is formed in the upper end face of the fixing box, a sliding block is connected inside the circular sliding groove in a sliding mode, an installation frame is embedded into the middle of the upper end face of the fixing box and located inside the circular sliding groove, a motor is installed at the bottom inside the installation frame, the output end of the motor is detachably connected with a rotating shaft, a rotating disc is installed on the upper end face of the rotating shaft, the lower end face of the rotating disc is detachably connected with the upper end face of the sliding block, an inserting column is fixedly connected to the middle of the upper end face of the rotating disc, a gear body is sleeved on the outer side wall of the inserting column, a plurality of springs are fixedly connected to the outer side wall of the inserting column, abutting arc blocks are fixedly connected to the opposite ends of the springs respectively, and the outer side walls of the two abutting arc blocks are tightly, the constant head tank has been seted up at the up end middle part of inserting the post, the up end right side fixedly connected with mounting bracket of fixed case, the cylinder is installed to the up end of mounting bracket, the output of cylinder can be dismantled and be connected with spacing connecting rod, the lower extreme of spacing connecting rod runs through the mounting bracket and extends to the inside of constant head tank, the lateral wall fixedly connected with anticreep plectane of spacing connecting rod, the lower terminal surface of anticreep plectane closely laminates with the up end of gear body.

For the convenience is to the powder collection processing that produces when polishing the gear body, the powder of avoiding producing causes the pollution to operational environment, as the utility model relates to a gear is polished and is used fixing device preferred convenient to adjust, the internally mounted of fixed case has dust absorption fan, dust absorption pipe is installed to dust absorption fan's up end, the top of fixed case and extension to fixed case is run through to the upper end of dust absorption pipe, the dust absorption head is installed to the other end of dust absorption pipe, the dust absorption head is located the left side of carousel.

In order to avoid anticreep plectane and carousel to cause wearing and tearing to the both ends of gear body, conduct the utility model relates to a gear is polished and is used fixing device preferred convenient to adjust, the equal fixedly connected with rubber pad of up end of the lower terminal surface of anticreep plectane and carousel.

In order to dispel the heat that produces the motor in convenience, conduct the utility model relates to a gear is polished and is used fixing device preferred convenient to adjust, a plurality of louvres have been run through on the right side of installing frame.

For the convenient powder of handling the fixed incasement, conduct the utility model relates to a gear is polished and is used fixing device preferred convenient to adjust, the preceding terminal surface of fixed case can be dismantled and be connected with and take out the box.

In order to facilitate the opening and closing of control motor, cylinder and dust absorption fan, as the utility model relates to a gear is polished and is used fixing device preferred convenient to adjust, first switch, second switch and third switch are installed in proper order to the right side from the top down of fixed case, be electric connection between first switch and the motor, be electric connection between second switch and the cylinder, be electric connection between third switch and the dust absorption fan.

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

1. the fixing device for polishing the gear convenient to adjust is characterized in that a gear body to be polished is sleeved outside an insertion column, the size of a shaft hole of the gear body is different, when the gear body is inserted, a plurality of springs drive two abutting arc blocks to be tightly attached to the inner wall of the shaft hole of the gear body according to the self resilience, then an air cylinder is started, the air cylinder drives a limiting connecting rod to move downwards and insert into a positioning groove, meanwhile, the lower end of an anti-falling circular plate is attached to the upper end of the gear body, after the gear body is installed, a motor drives the gear body on a turntable to rotate, a sliding block is positioned in a circular sliding groove to do circular motion, a polishing head polishes the upper end face of the gear body rotating to the left side of a mounting frame, so that the gear bodies with shaft holes of different sizes can be conveniently fixed when the gear body is fixed, and the gear body after the gear, the efficiency of gear body is polished has been improved.

2. This kind of gear is polished and is used fixing device convenient to adjust, when polishing gear body upper end, the easy polluted operational environment of powder that produces of polishing, and then open the dust absorption fan, the powder of production gets into in the dust absorption pipe through the dust absorption head, enters into the inside of fixed case after that to reached the convenient effect of handling of powder collection that produces when polishing gear body, avoided the powder that produces to cause the pollution to operational environment.

3. This kind of gear is polished and is used fixing device convenient to adjust, when anticreep plectane and carousel fixed to the gear body, the rubber pad was avoided anticreep plectane and carousel to cause wearing and tearing to the both ends of gear body.

To sum up, this kind of fixing device for gear polishing convenient to adjust has and fixes the gear body in the not gear shaft hole of equidimension when fixing the gear body to the gear body's after the position automatically regulated rotation of the head of polishing position is polished conveniently, has improved the characteristics of the efficiency of polishing the gear body.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of a gear polishing fixing device convenient to adjust according to the present invention;

fig. 2 is a sectional view of the gear polishing fixing device convenient to adjust according to the present invention;

fig. 3 is a cross-sectional view at a of the present invention;

fig. 4 is a structural view of the plug post of the present invention.

In the figure, 1, a fixed box; 101. drawing the box; 102. a circular chute; 103. installing a frame; 104. heat dissipation holes; 2. a motor; 201. a rotating shaft; 202. a turntable; 203. a slider; 204. inserting a column; 2041. positioning a groove; 205. a spring; 206. tightly abutting against the arc block; 3. a mounting frame; 301. a cylinder; 302. a limit connecting rod; 303. an anti-drop circular plate; 304. a rubber pad; 4. a gear body; 5. a dust collection fan; 501. a dust collection pipe; 502. a dust collection head; 6. a first switch; 601. a second switch; 602. and a third switch.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides the following technical solutions: a fixing device convenient for adjustment for gear grinding comprises a fixing box 1, wherein the upper end face of the fixing box 1 is provided with a circular sliding groove 102, the inside of the circular sliding groove 102 is connected with a sliding block 203 in a sliding manner, the middle part of the upper end face of the fixing box 1 is embedded with an installation frame 103, the installation frame 103 is positioned inside the circular sliding groove 102, the bottom inside the installation frame 103 is provided with a motor 2, the output end of the motor 2 is detachably connected with a rotating shaft 201, the upper end face of the rotating shaft 201 is provided with a rotating disc 202, the lower end face of the rotating disc 202 is detachably connected with the upper end face of the sliding block 203, the middle part of the upper end face of the rotating disc 202 is fixedly connected with an insert column 204, the outer side wall of the insert column 204 is sleeved with a gear body 4, the outer side wall of the insert column 204 is fixedly connected with a plurality of springs 205, the opposite ends of the plurality of springs 205, locating groove 2041 has been seted up at the up end middle part of post 204, the up end right side fixedly connected with mounting bracket 3 of fixed box 1, cylinder 301 is installed to the up end of mounting bracket 3, cylinder 301's output can be dismantled and be connected with limit connection pole 302, the lower extreme of limit connection pole 302 runs through mounting bracket 3 and extends to the inside of locating groove 2041, the lateral wall fixedly connected with anticreep plectane 303 of limit connection pole 302, the lower terminal surface of anticreep plectane 303 closely laminates with the up end of gear body 4.

In this embodiment: the type of the cylinder 301 is: SD50, motor 2 model: YL, the gear body 4 to be polished is sleeved outside the insert column 204, because the sizes of the shaft holes of the gear body 4 are different, when the gear body 4 is further inserted, the springs 205 drive the two abutting arc blocks 206 to be tightly attached to the inner wall of the shaft hole of the gear body 4 according to the self resilience, then the cylinder 301 is opened, the cylinder 301 drives the limiting connecting rod 302 to move downwards and insert into the positioning groove 2041, meanwhile, the lower end of the anti-falling circular plate 303 is attached to the upper end of the gear body 4, after the installation is completed, the motor 2 drives the gear body 4 at the upper end of the turntable 202 to rotate, the slide block 203 is positioned in the circular sliding groove 102 to do circular motion, the polishing head polishes the upper end face of the gear body 4 rotating to the left side of the mounting rack 3, so that the gear bodies 4 with different shaft holes can be conveniently fixed when the gear body 4 is fixed, and the polishing can be conveniently performed by automatically adjusting the, the efficiency of polishing gear body 4 is improved.

As a technical optimization scheme of the utility model, the internally mounted of fixed case 1 has dust absorption fan 5, and dust absorption pipe 501 is installed to dust absorption fan 5's up end, and fixed case 1 is run through and extends to the top of fixed case 1 to the upper end of dust absorption pipe 501, and dust absorption head 502 is installed to dust absorption pipe 501's the other end, and dust absorption head 502 is located the left side of carousel 202.

In this embodiment: the model of the dust absorption fan 5 is: FLJ, when polishing 4 upper ends of counter gear body, the easy polluted operational environment of powder of the production of polishing, and then open dust absorption fan 5, the powder of production passes through dust absorption head 502 and gets into in dust absorption pipe 501, enters into the inside of fixed case 1 after that to reached the convenient effect of collecting the processing to the powder that produces when polishing gear body 4, avoided the powder of production to cause the pollution to operational environment.

As a technical optimization scheme of the utility model, the equal fixedly connected with rubber pad 304 of the lower terminal surface of anticreep plectane 303 and the up end of carousel 202.

In this embodiment: when the anti-slip disk 303 and the turntable 202 are fixed to the gear body 4, the rubber pad 304 prevents the anti-slip disk 303 and the turntable 202 from wearing the two ends of the gear body 4.

As a technical optimization scheme of the utility model, a plurality of louvres 104 have been seted up in the right side of installing frame 103 through.

In this embodiment: when the motor 2 runs in the mounting frame 103, heat generated by the motor 2 is conveniently dissipated through the plurality of heat dissipation holes 104.

As a technical optimization scheme of the utility model, the preceding terminal surface of fixed case 1 can be dismantled and be connected with and take out box 101.

In this embodiment: when the powder in the fixed box 1 is processed, the drawer 101 is pulled out of the fixed box 1 for processing, thereby achieving the effect of conveniently processing the powder in the fixed box 1.

As a technical optimization scheme of the utility model, first switch 6, second switch 601 and third switch 602 are installed in proper order to the right side from the top down of fixed case 1, are electric connection between first switch 6 and the motor 2, are electric connection between second switch 601 and the cylinder 301, are electric connection between third switch 602 and the dust absorption fan 5.

In this embodiment: by pressing the first switch 6, the opening and closing of the motor 2 are conveniently controlled, by pressing the second switch 601, the opening and closing of the control cylinder 301 are conveniently controlled, and by pressing the third switch 602, the opening and closing of the dust collection fan 5 are conveniently controlled.

The utility model discloses a theory of operation and use flow: the gear body 4 to be polished is sleeved outside the inserting column 204, because the shaft holes of the gear body 4 are different in size, when the gear body 4 is inserted, the springs 205 drive the two abutting arc blocks 206 to be tightly attached to the inner wall of the shaft hole of the gear body 4 according to the self resilience, then the second switch 601 is pressed to open the cylinder 301, the cylinder 301 drives the limit connecting rod 302 to move downwards and insert into the positioning groove 2041, meanwhile, the lower end of the anti-falling circular plate 303 is attached to the upper end of the gear body 4, after the installation is completed, the motor 2 is pressed to the first switch 6 to drive the gear body 4 at the upper end of the turntable 202 to rotate, the sliding block 203 is positioned in the circular sliding groove 102 to do circular motion, the polishing head polishes the upper end surface of the gear body 4 which rotates to the left side of the installation frame 3, the powder generated by polishing easily pollutes the working environment, then the third switch 602 is pressed to, then, the powder in the fixed box 1 is processed by entering the fixed box 1, and the drawer 101 is pulled out of the fixed box 1 to be processed.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a gear is polished and is used fixing device convenient to adjust, includes fixed case (1), its characterized in that: the upper end face of the fixed box (1) is provided with a circular sliding groove (102), the inside of the circular sliding groove (102) is connected with a sliding block (203) in a sliding manner, the middle part of the upper end face of the fixed box (1) is embedded with an installation frame (103), the installation frame (103) is positioned inside the circular sliding groove (102), the bottom inside the installation frame (103) is provided with a motor (2), the output end of the motor (2) is detachably connected with a rotating shaft (201), the upper end face of the rotating shaft (201) is provided with a turntable (202), the lower end face of the turntable (202) is detachably connected with the upper end face of the sliding block (203), the middle part of the upper end face of the turntable (202) is fixedly connected with an insert column (204), the outer side wall of the insert column (204) is sleeved with a gear body (4), the outer side wall of the insert column (204) is fixedly connected with a plurality of springs (205), and the back-to-back ends of, two the lateral wall that supports tight arc piece (206) closely laminates with the inside wall of gear body (4), constant head tank (2041) has been seted up at the up end middle part of inserting post (204), up end right side fixedly connected with mounting bracket (3) of fixed case (1), cylinder (301) are installed to the up end of mounting bracket (3), the output of cylinder (301) can be dismantled and be connected with spacing connecting rod (302), the lower extreme of spacing connecting rod (302) runs through mounting bracket (3) and extends to the inside of constant head tank (2041), the lateral wall fixedly connected with anticreep plectane (303) of spacing connecting rod (302), the lower terminal surface of anticreep plectane (303) closely laminates with the up end of gear body (4).

2. The adjustable gear grinding fixture as claimed in claim 1, wherein: the internally mounted of fixed case (1) has dust absorption fan (5), dust absorption pipe (501) is installed to the up end of dust absorption fan (5), the top of fixed case (1) is run through and fixed case (1) is extended to the top of fixed case (1) to the upper end of dust absorption pipe (501), dust absorption head (502) is installed to the other end of dust absorption pipe (501), dust absorption head (502) are located the left side of carousel (202).

3. The adjustable gear grinding fixture as claimed in claim 1, wherein: the lower end face of the anti-falling circular plate (303) and the upper end face of the rotary disc (202) are fixedly connected with rubber pads (304).

4. The adjustable gear grinding fixture as claimed in claim 1, wherein: the right side of the mounting frame (103) is provided with a plurality of heat dissipation holes (104) in a penetrating manner.

5. The adjustable gear grinding fixture as claimed in claim 1, wherein: the front end face of the fixed box (1) is detachably connected with a drawer box (101).

6. The adjustable gear grinding fixture as claimed in claim 2, wherein: first switch (6), second switch (601) and third switch (602) are installed from the top down in proper order to the right side of fixed case (1), be electric connection between first switch (6) and motor (2), be electric connection between second switch (601) and cylinder (301), be electric connection between third switch (602) and dust absorption fan (5).