CN218613273U

CN218613273U - Polishing jig for speed reducer shell

Info

Publication number: CN218613273U
Application number: CN202223167628.XU
Authority: CN
Inventors: 管婷婷; 管水康
Original assignee: Hangzhou Jiahuang Transmission Technology Co ltd
Current assignee: Hangzhou Jiahuang Transmission Technology Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-03-14
Anticipated expiration: 2032-11-29

Abstract

The utility model provides a retarder housing tool of polishing relates to the casing technical field of polishing, include: the polishing machine comprises a base and a polishing disc, wherein the polishing disc is arranged at the top of the base, a protection frame is fixedly arranged at the top of the base, a motor III is fixedly arranged on two outer walls connected with the protection frame, and a rotating rod is movably embedded on two inner walls connected with the protection frame. The utility model discloses, through the face of polishing as required, start an electric telescopic handle one, with the retarder casing centre gripping, and start a corresponding motor three, make its output shaft drive the bull stick and rotate, and under the cooperation of wear-resisting extrusion dish two and round bar, thereby can drive the retarder casing rotatory, make its one side that needs to polish can up, restart electric telescopic handle two, the messenger places a laminating retarder casing below, play the effect of support, it is fixed through overturning retarder casing like this, need not manual operation, time saving and labor saving, the efficiency of polishing to retarder casing is improved.

Description

Polishing jig for speed reducer shell

Technical Field

The utility model relates to a casing technical field that polishes especially relates to a retarder housing tool of polishing.

Background

The speed reducer is an independent part consisting of gear transmission, worm transmission and gear-worm transmission which are enclosed in a rigid shell, is commonly used as a speed reduction transmission device between a prime mover and a working machine, plays a role in matching rotating speed and transmitting torque between the prime mover and the working machine or an actuating mechanism, and is widely applied to modern machinery.

In the prior art, for example, chinese patent numbers are: CN212735594U is a reduction gear casing tool of polishing includes: a carrier plate; the fixing plates are fixedly connected to the left side and the right side of the top of the bearing plate; the thread grooves are formed in the upper side and the lower side of the inner part of the fixing plate; locking Assembly, locking Assembly sets up in the inside of thread groove, locking Assembly includes the threaded rod, the threaded rod set up in the inside of thread groove, the one end of threaded rod extends to the outside one side of fixed plate, the utility model relates to a grinding device technical field. This retarder housing polishing jig fixes retarder housing jointly through the locking Assembly of both sides, avoids changing in the in-process retarder housing position of polishing, influences retarder housing's processingquality, passes the distance of fixed plate through adjusting locking Assembly simultaneously, can lock the retarder housing of different shapes and size, has strengthened polishing jig's practicality.

Although the above scheme has the advantages as above, the above scheme has disadvantages in that: it is when using, through rotatory turning block, makes fixed plate and abrasionproof pad carry out the centre gripping to retarder casing to make things convenient for use tool to polish retarder casing, but it can't accomplish polishing to all faces of retarder casing, needs the reverse rotation turning block once more, overturns retarder casing again and fixes, and this process is wasted time and energy, leads to the efficiency reduction of polishing to retarder casing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having its when using among the prior art, through rotatory turning block, make fixed plate and abrasionproof pad carry out the centre gripping to retarder casing to make things convenient for use tool to polish retarder casing, but its unable completion is to polishing of all faces of retarder casing, needs reverse rotation turning block once more, overturns and fixes retarder casing again, and this process is wasted time and energy, leads to the problem of the efficiency reduction of polishing to retarder casing.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a reduction gear casing tool of polishing, includes: the base and the dish of polishing, the top of base is provided with the dish of polishing, the top fixed mounting of base has the protection frame, the equal fixed mounting of two outer walls that the protection frame links to each other has motor three, the equal movable cover of two inner walls that the protection frame links to each other inlays and is equipped with the bull stick, two the output of motor three is fixed mounting respectively in the one end of two bull sticks, the equal fixed mounting of two inner walls that the protection frame links to each other has U type piece one, two the other end at two bull sticks is located movable sleeve respectively and is established at the other end of two bull sticks, two the equal fixed mounting of the other end of bull stick has a connecting block, two the equal fixed mounting in center department of connecting block one side has electric telescopic handle one, two the equal fixed mounting in one end of electric telescopic handle one has wear-resisting extrusion dish one, the equal movable embedding of two other inner walls that the protection frame links to each other is equipped with the round bar, the equal fixed mounting of two other inner walls that the protection frame links to each other has U type piece two, two the center department of U type piece is located movable sleeve respectively and is established at the surface of two round bars, two the equal fixed mounting of one end of round bar has wear-resisting extrusion dish two.

As a preferred embodiment, one side fixed mounting that the protection frame is close to the top has motor one, the relative one side activity that the protection frame is close to the top inlays and is equipped with reciprocal lead screw, the output fixed mounting of motor one is in the one end of reciprocal lead screw, the surface thread cover of reciprocal lead screw is equipped with the screw thread piece, the bottom fixed mounting of screw thread piece has motor two, the equal fixed mounting in back of the body one side of the back of the body of screw thread piece has the stopper, two the one end activity respectively of stopper is inlayed and is established in the other relative one side that the protection frame is close to the top, two the bottom fixed mounting of stopper has U type frame, the activity of center department of U type frame is inlayed and is equipped with the round axle, the output fixed mounting of motor two is in the one end of round axle, the other end fixed mounting of round axle is in the center department at the dish top of polishing.

The technical effect of adopting the further scheme is as follows: through starter motor one, make its output shaft drive reciprocal lead screw and rotate to under the effect of stopper, make the screw thread piece from leftmost side to right side removal, synchronous starter motor two makes its output shaft drive the round axle and rotates, thereby makes the dish of polishing rotate, and through the effect of reciprocal lead screw, can realize reciprocating motion, can polish repeatedly on reduction gear housing surface like this, make it reach best effect.

As a preferred embodiment, the one end fixed mounting that the protective frame is close to the bottom has the air exhauster, one side fixed mounting of air exhauster has the exhaust column, the protective frame is close to the center department fixed mounting of bottom and is collected the rose box, the one side of collecting the rose box is linked together with the one end of exhaust column, the opposite side fixed mounting who collects the rose box has the connecting pipe, the one end of connecting pipe is linked together with the inside of protective frame.

The technical effect of adopting the further scheme is as follows: through starting the air exhauster, make it carry out convulsions to the inside of protection frame to make the piece suction connecting pipe that reduction gear casing polished the production, and enter into the inside of collecting the rose box, play the piece exhaust effect of polishing the production to the casing.

As a preferred embodiment, a second electric telescopic rod is fixedly mounted at the center of the top of the base, a placing table is fixedly mounted at one end of the second electric telescopic rod, and two dampers are symmetrically and fixedly mounted at the top of the base.

The technical effect of adopting the further scheme is as follows: through starting electric telescopic handle two, can rise and descend placing the reduction gear casing of placing the bench face, conveniently adjust the height of reduction gear casing.

As a preferred embodiment, the outer surfaces of the two dampers are movably sleeved with return springs, one ends of the two return springs are respectively and fixedly installed at two ends of the bottom of the placing table, and the other ends of the two return springs are respectively and fixedly installed at the top of the base.

The technical effect of adopting the further scheme is as follows: under the interact through attenuator and reset spring, when the mill polishes reduction gear casing, play certain shock attenuation effect.

As a preferred embodiment, two filter plates are movably embedded in the collecting and filtering box, and handles are fixedly mounted on one sides of the two filter plates.

The technical effect of adopting the further scheme is as follows: through the setting of filter, make the gaseous process exhaust column after the filtration to discharge through the air exhauster, make the piece stay on the filter and collect the rose box inside, reduce the pollution to surrounding environment, the rethread pulling handle pulls out the filter, convenient in time change.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses, through the face of polishing as required, start an electric telescopic handle one, with the retarder casing centre gripping, and start a corresponding motor three, make its output shaft drive the bull stick and rotate, and under the cooperation of wear-resisting extrusion dish two and round bar, thereby can drive the retarder casing rotatory, make its one side that needs to polish can up, restart electric telescopic handle two, the messenger places a laminating retarder casing below, play the effect of support, it is fixed through overturning retarder casing like this, need not manual operation, time saving and labor saving, the efficiency of polishing to retarder casing is improved.

2. The utility model discloses, through starting the air exhauster, make its inside to the protective frame go on convulsions to make the piece that reduction gear casing polished the production inhale the connecting pipe, and enter the inside of collecting the rose box, the rethread filter filters, makes the gaseous process exhaust column after filtering, and through air exhauster discharge, makes the piece stay on the filter and collect inside the rose box, reduces the pollution to the surrounding environment.

Drawings

Fig. 1 is a schematic structural view of a polishing jig for a reducer casing provided by the present invention;

fig. 2 is a schematic view of a sectional lower portion structure of a grinding jig for a reducer casing provided by the present invention;

fig. 3 is the utility model provides a pair of reducer housing tool of polishing's section side structure sketch map.

Illustration of the drawings:

1. a base; 101. a protective frame; 102. an exhaust fan; 103. an exhaust pipe; 104. collecting a filter box; 105. a filter plate; 106. a connecting pipe; 2. a first motor; 201. a reciprocating screw rod; 202. a thread block; 203. a limiting block; 204. a U-shaped frame; 205. a second motor; 206. a circular shaft; 207. grinding disc; 3. a third motor; 301. a rotating rod; 302. a first U-shaped block; 303. connecting blocks; 304. a first electric telescopic rod; 305. a first wear-resistant extrusion disc; 306. a second wear-resistant extrusion disc; 307. a round bar; 308. a U-shaped block II; 4. a second electric telescopic rod; 401. a damper; 402. a return spring; 403. a placing table.

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. 1-3, the present invention provides a technical solution: the utility model provides a reduction gear casing tool of polishing, includes: base 1 and polishing dish 207, base 1's top is provided with polishing dish 207, base 1's top fixed mounting has protection frame 101, the equal fixed mounting of two outer walls that protection frame 101 links to each other has motor three 3, the equal movable embedding of two inner walls that protection frame 101 links to each other is equipped with bull stick 301, the output of two motor three 3 is fixed mounting respectively in the one end of two bull sticks 301, the equal fixed mounting of two inner walls that protection frame 101 links to each other has U type piece one 302, the center department of two U type piece one 302 is the movable sleeve respectively and is established at the other end of two bull sticks 301, the equal fixed mounting of the other end of two bull sticks 301 has connecting block 303, the equal fixed mounting of center department of two connecting block 303 one sides has electric telescopic handle one 304, the equal fixed mounting of one end of two electric telescopic handle one 304 has wear-resisting extrusion dish one 305, the equal movable embedding of two other inner walls that protection frame 101 links to each other is equipped with round stick 307, the equal fixed mounting of two U type piece 308 of two other inner walls that protection frame 101 links to each other, the center department of two U type piece 308 is the movable sleeve respectively and is established at the surface of two round stick 307, the wear-resisting extrusion dish 306 is all fixed mounting.

As shown in fig. 1-3, a first motor 2 is fixedly installed on one side of the protection frame 101 close to the top, a reciprocating lead screw 201 is movably embedded on the opposite side of the protection frame 101 close to the top, an output end of the first motor 2 is fixedly installed at one end of the reciprocating lead screw 201, a thread block 202 is sleeved on the outer surface of the reciprocating lead screw 201 in a threaded manner, a second motor 205 is fixedly installed at the bottom of the thread block 202, limit blocks 203 are fixedly installed on the opposite sides of the thread block 202, one ends of the two limit blocks 203 are respectively and movably embedded at the other opposite sides of the protection frame 101 close to the top, a U-shaped frame 204 is fixedly installed at the bottom of the two limit blocks 203, a circular shaft 206 is movably embedded at the center of the U-shaped frame 204, an output end of the second motor 205 is fixedly installed at one end of the circular shaft 206, the other end of the circular shaft 206 is fixedly installed at the center of the top of the polishing disc 207, the first motor 2 is started, the output shaft drives the reciprocating lead screw 201 to rotate, the thread block 202 moves from the leftmost side to the right side under the action of the limit blocks 203, the second motor 205 is synchronously started, the output shaft drives the shaft to rotate, the circular shaft 206, the circular polishing disc 207 to rotate, and the optimal reciprocating effect of the shell can be achieved, and the shell can be polished repeatedly.

As shown in fig. 1-3, an exhaust fan 102 is fixedly installed at one end of a protective frame 101 close to the bottom, an exhaust pipe 103 is fixedly installed at one side of the exhaust fan 102, a collecting filter box 104 is fixedly installed at the center of the protective frame 101 close to the bottom, one side of the collecting filter box 104 is communicated with one end of the exhaust pipe 103, a connecting pipe 106 is fixedly installed at the other side of the collecting filter box 104, one end of the connecting pipe 106 is communicated with the inside of the protective frame 101, the exhaust fan 102 is started to exhaust air into the inside of the protective frame 101, and debris generated by polishing of a speed reducer housing is sucked into the connecting pipe 106 and enters into the inside of the collecting filter box 104, so that the effect of discharging debris generated by polishing the housing is achieved.

As shown in fig. 1 to 3, a second electric telescopic rod 4 is fixedly installed at the center of the top of the base 1, a placing table 403 is fixedly installed at one end of the second electric telescopic rod 4, two dampers 401 are symmetrically and fixedly installed at the top of the base 1, and by starting the second electric telescopic rod 4, the reducer casing placed on the placing table 403 can be lifted and lowered, so that the height of the reducer casing can be conveniently adjusted.

As shown in fig. 1 to 3, the outer surfaces of the two dampers 401 are movably sleeved with return springs 402, one ends of the two return springs 402 are respectively and fixedly mounted at two ends of the bottom of the placing table 403, the other ends of the two return springs 402 are respectively and fixedly mounted at the top of the base 1, and when the polishing disc 207 polishes the reducer casing, a certain shock absorption effect is achieved under the interaction of the dampers 401 and the return springs 402.

As shown in fig. 1-3, two filter plates 105 are movably embedded inside the collecting filter box 104, a handle is fixedly mounted on one side of each of the two filter plates 105, filtered gas passes through the exhaust pipe 103 and is discharged through the exhaust fan 102 by the arrangement of the filter plates 105, debris is left on the filter plates 105 and inside the collecting filter box 104, pollution to the surrounding environment is reduced, and the filter plates 105 are pulled out by pulling the handles to facilitate timely replacement.

The working principle is as follows: the reducer shell is placed on the placing table 403, one surface of the reducer shell is attached to one of the two wear-resistant extrusion discs 306, the electric telescopic rod II 4 is started to drive the placing table 403 to move upwards slowly, the damper 401 moves upwards synchronously, the reset spring 402 is stretched synchronously, when the reducer shell is lifted to a certain position, one of the electric telescopic rods I304 is started to drive the wear-resistant extrusion disc I305 to move towards the reducer shell and extrude the reducer shell, the output shaft of the motor I2 is driven to rotate the reciprocating screw rod 201 by starting the motor I2, the thread block 202 moves from the leftmost side to the right side under the action of the limiting block 203, the motor II 205 is started synchronously, the output shaft of the motor II drives the circular shaft 206 to rotate, the polishing disc 207 rotates, and the reciprocating movement can be realized under the action of the reciprocating screw rod 201, thus, the surface of the reducer shell can be repeatedly polished to achieve the best effect, when polishing is carried out, a certain shock absorption effect is achieved under the interaction of the damper 401 and the reset spring 402, when the surface needs to be replaced and polished, the electric telescopic rod II 4 is retracted to enable the reducer shell to keep a certain distance with the placing table 403, the position of the polishing disc 207 needs to be moved to the leftmost side or the rightmost side at the moment to avoid influencing the rotation of the reducer shell, then one electric telescopic rod I304 is restarted according to the surface needing to be polished, the reducer shell is clamped, a corresponding motor III 3 is started to enable an output shaft of the motor III to drive the rotating rod 301 to rotate, and under the matching of the wear-resistant extrusion disc II 306 and the round rod 307, the reducer shell can be driven to rotate, the surface needing to be polished can be upward, the electric telescopic rod II 4 is restarted to enable the placing table 403 to be attached to the lower part of the reducer shell, play the effect of support, through overturning and fixing retarder casing like this, need not manual operation, time saving and labor saving, the efficiency of polishing to retarder casing is improved, the rethread starts air exhauster 102, make its inside to protecting frame 101 go on convulsions, and make the retarder casing polish the piece of production and inhale connecting pipe 106, and enter the inside of collecting rose box 104, rethread filter 105 filters, make the gas after the filtration through exhaust column 103, and discharge through air exhauster 102, make the piece stay on filter 105 and collect inside rose box 104, reduce the pollution to the surrounding environment.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a retarder housing tool of polishing which characterized in that includes: a base (1) and a grinding disc (207), wherein the grinding disc (207) is arranged at the top of the base (1), a protective frame (101) is fixedly arranged at the top of the base (1), a motor III (3) is fixedly arranged on the two outer walls connected with the protective frame (101), the two inner walls connected with the protective frame (101) are movably embedded with rotating rods (301), the output ends of the two motors III (3) are respectively and fixedly arranged at one ends of the two rotating rods (301), the protective frame is characterized in that U-shaped blocks I (302) are fixedly arranged on two inner walls connected with the protective frame (101), the centers of the two U-shaped blocks I (302) are respectively movably sleeved at the other ends of the two rotating rods (301), connecting blocks (303) are fixedly arranged at the other ends of the two rotating rods (301), electric telescopic rods I (304) are fixedly arranged at the center of one side of each of the two connecting blocks (303), a wear-resistant extrusion disc I (305) is fixedly arranged at one end of each of the two electric telescopic rods I (304), the other two inner walls connected with the protective frame (101) are movably embedded with round rods (307), the other two inner walls connected with the protective frame (101) are fixedly provided with a second U-shaped block (308), the centers of the second U-shaped blocks (308) are movably sleeved on the outer surfaces of the two round rods (307) respectively, and one ends of the two round rods (307) are fixedly provided with a second wear-resistant extrusion disc (306).

2. The grinding jig for the reducer casing according to claim 1, wherein: one side fixed mounting that protective frame (101) is close to the top has motor (2), protective frame (101) are close to the relative one side activity of top and inlay and are equipped with reciprocal lead screw (201), the output fixed mounting of motor (2) is in the one end of reciprocal lead screw (201), the surface thread cover of reciprocal lead screw (201) is equipped with screw block (202), the bottom fixed mounting of screw block (202) has motor two (205), the equal fixed mounting in the back of the body one side of screw block (202) has stopper (203), two the one end of stopper (203) is movable respectively and is inlayed and establish in protective frame (101) the other relative one side that is close to the top, two the bottom fixed mounting of stopper (203) has U type frame (204), the center department activity of U type frame (204) is inlayed and is equipped with circle axle (206), the output fixed mounting of motor two (205) is in the one end of circle axle (206), the other end fixed mounting of circle axle (206) is in the center department of top of beating dish (207).

3. The grinding jig for the reducer casing according to claim 2, wherein: protection frame (101) are close to the one end fixed mounting of bottom and have air exhauster (102), one side fixed mounting of air exhauster (102) has exhaust column (103), protection frame (101) are close to the center of bottom and locate fixed mounting and collect rose box (104), the one side of collecting rose box (104) is linked together with the one end of exhaust column (103), the opposite side fixed mounting of collecting rose box (104) has connecting pipe (106), the one end of connecting pipe (106) is linked together with the inside of protection frame (101).

4. The grinding jig for the reducer casing according to claim 1, wherein: the center department fixed mounting at base (1) top has electric telescopic handle two (4), electric telescopic handle two (4) one end fixed mounting has places platform (403), the top symmetry fixed mounting of base (1) has two dampers (401).

5. The grinding jig for the reducer casing according to claim 4, wherein: the outer surface of each of the two dampers (401) is movably sleeved with a return spring (402), one end of each of the two return springs (402) is fixedly installed at each of two ends of the bottom of the placing table (403), and the other end of each of the two return springs (402) is fixedly installed at the top of the base (1).

6. The grinding jig for the reducer casing according to claim 3, wherein: two filter plates (105) are movably embedded in the collecting filter box (104), and handles are fixedly mounted on one sides of the two filter plates (105).