CN219562526U

CN219562526U - Be used for steel member grinding device

Info

Publication number: CN219562526U
Application number: CN202320812599.3U
Authority: CN
Inventors: 裘观阳; 俞雅丽; 霍德锋; 俞海洋; 黄登才; 裘哲栋
Original assignee: Hangzhou Dumeto Machinery Co ltd
Current assignee: Hangzhou Dumeto Machinery Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-08-22
Anticipated expiration: 2033-04-04

Abstract

The utility model relates to the technical field of steel member processing devices, in particular to a polishing device for steel members, which comprises a supporting base, a bearing table and a rotating disc, wherein a damping mechanism is arranged between the bearing table and the supporting base, an electric push rod is fixedly arranged on the right side of the bearing table, a mounting plate is fixedly arranged at the top of the electric push rod, a second servo motor is fixedly arranged at the left end of the bottom of the mounting plate, a polishing disc is fixedly arranged at the output end of the second servo motor, a cavity is formed in the bearing table, a mounting groove is formed in the top surface of the rotating disc, a bidirectional screw rod is rotatably arranged at the left end and the right end of the inside of the mounting groove through bearings, a third servo motor is fixedly arranged on the outer side of the rotating disc, and the damping mechanism arranged in the polishing device for steel members further achieves the purpose of damping vibration of the bearing table, so that the polishing precision of members is ensured, and the quality of the members is improved.

Description

Be used for steel member grinding device

Technical Field

The utility model relates to the technical field of steel member processing devices, in particular to a polishing device for a steel member.

Background

The utility model discloses a steel structure quick polishing device which is used in the production process of hand wheel products at present and found by searching, and the utility model in patent application number CN201920022027.9 comprises a bottom plate and a sliding rod, wherein two symmetrically arranged supporting legs are fixedly connected to the lower surface of the bottom plate, two symmetrically arranged supporting rods are fixedly connected to the upper surface of the bottom plate, the length of each supporting rod is different, a hydraulic cylinder is arranged at the lower end of the bottom plate, the output end of each hydraulic cylinder penetrates through the center of the bottom plate and is fixedly connected with the lifting rod, two symmetrically arranged sliding blocks are arranged on the lifting rod, and the sliding blocks penetrate through the lifting rod and are in sliding connection with the lifting rod.

Although the above patent solves the problems in the background art, the following disadvantages still exist: 1. the vibration force is buffered only by the rubber block, and the damping effect displayed by the mode is poor, so that the device is easy to shake during polishing, further the polishing precision of the component is influenced, and the improvement of the quality of the component is not facilitated; 2. the support plate and the components in the device have no rotatability, so that the components cannot be adjusted in the horizontal direction during polishing, the components are required to be adjusted by stopping, the polishing efficiency of the device on the components is further delayed, and the production progress of the hand wheel is influenced.

In view of the foregoing, the present utility model solves the problems of the prior art by designing a polishing apparatus for steel members.

Disclosure of Invention

The utility model aims to provide a polishing device for steel members, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a be used for steel member grinding device, includes support base, plummer and rotary disk, the bottom fixed mounting of support base has the post that touches the ground, be provided with the bradyseism mechanism between plummer and the support base, plummer rear side fixed mounting has a servo motor, the output of a servo motor is provided with a gear through the key connection, the right side fixed mounting of plummer has an electric putter, the top of electric putter is fixed and is provided with the mounting panel, the bottom left end fixed mounting of mounting panel has No. two servo motor, no. two servo motor's output is fixed and is provided with the mill, the cavity has been seted up to the inside of plummer, the inside bottom of cavity has the pivot through bearing movable mounting, the outside fixed cover of pivot is equipped with No. two gears, the mounting groove has been seted up on the top surface of rotary disk, both ends all are installed two-way lead screw through the bearing rotation about the inside of mounting groove, the left and right ends in two-way lead screw outside respectively fixed thread bush is equipped with the movable plate, the opposite side of movable plate is fixed mounting splint respectively, the outside of rotary disk is provided with No. three servo motor fixedly;

the damping mechanism comprises a damping damper fixedly mounted at the top of the support base and sliding grooves respectively formed in the left side surface and the right side surface of the support base, damping springs are sleeved on the outer sides of the damping damper, limiting rods are respectively fixedly mounted at the left end and the right end of the inner portion of the sliding grooves, compression springs and damping moving blocks are respectively sleeved on the outer sides of the limiting rods, and damping support plates are rotatably mounted on the top of the damping moving blocks through rotating pieces.

As a preferable scheme of the utility model, the front end of the output shaft of the first servo motor movably penetrates through the rear side surface of the bearing table and extends to the inside of the cavity, and the first gear is positioned in the inside of the cavity and is meshed with the second gear.

As a preferable scheme of the utility model, the top end of the rotating shaft penetrates through the top end inner wall of the cavity and is fixedly connected with the bottom center surface of the rotating disc, the outer side surface of the rotating shaft is in clearance fit with the top end inner wall of the bearing table, and a clearance is reserved between the bottom of the rotating disc and the top surface of the bearing table.

As a preferable scheme of the utility model, the output end of the third servo motor penetrates through the outer side surface of the rotary disc and is fixedly connected with the right end of the bidirectional screw rod, and the bottom surfaces of the front side and the rear side of the movable plate are attached to the front end and the rear end of the inner wall of the mounting groove.

As the preferable scheme of the utility model, the outer side dimension of the shock-absorbing damper is matched with the inner side dimension of the shock-absorbing spring, and a plurality of shock-absorbing dampers are arranged, and the shock-absorbing dampers are arranged in a front-back symmetrical way relative to the central axis of the top of the supporting base.

As a preferable scheme of the utility model, the top end surface of the shock absorber is fixedly connected with the bottom surface of the bearing table, and the top ends of the front side and the back side of the shock absorber supporting plate are rotationally connected with the bottom of the bearing table through rotating pieces.

As a preferable scheme of the utility model, the opposite ends of the damping springs are respectively welded with the opposite side surfaces of the damping moving blocks, the opposite ends of the damping springs are respectively welded with the opposite side surfaces of the inside of the sliding groove, and the outer side surfaces of the damping moving blocks are bonded and slid with the periphery of the inner wall of the sliding groove.

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

1. according to the utility model, through the damping mechanism arranged in the polishing device for the steel member, the telescopic movement of the damping spring and the running fit between the damping support plate and the damping moving block are realized by utilizing the structural design in the damping mechanism, so that the purpose of vibration buffering of the bearing table is achieved, the polishing precision of the member is ensured, and the quality of the member is conveniently improved.

2. According to the steel member polishing device, the structural design of the first servo motor, the first gear, the rotating shaft and the second gear is utilized, so that the rotating disc is rotated, the purpose of adjusting the member in the horizontal direction is achieved, polishing operation on the member is facilitated, and the production progress of a hand wheel is guaranteed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a damping mechanism according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the point A in FIG. 1 according to the present utility model;

fig. 4 is a schematic view of a partial cross-sectional structure of the device of the present utility model.

In the figure: 1. a support base; 2. a carrying platform; 201. a first servo motor; 2011. a first gear; 202. an electric push rod; 203. a mounting plate; 204. a second servo motor; 205. polishing the grinding disc; 206. a cavity; 207. a rotating shaft; 2071. a second gear; 3. a rotating disc; 301. a mounting groove; 302. a two-way screw rod; 303. a moving plate; 304. a clamping plate; 305. a servo motor III; 4. a damping mechanism; 401. a shock absorber; 402. a chute; 403. a damping spring; 404. a limit rod; 405. a compression spring; 406. damping moving blocks; 407. and (5) a cushioning support plate.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which, however, the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but instead is provided for the purpose of providing a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a be used for steel member grinding device, including supporting base 1, plummer 2 and rotary disk 3, the bottom fixed mounting of supporting base 1 has the post that touches the ground, plummer 2 rear side fixed mounting has servo motor 201 No. one, the output of servo motor 201 is provided with gear 2011 No. one through the key connection, the right side fixed mounting of plummer 2 has electric putter 202, the top fixed mounting panel 203 that is provided with of electric putter 202, the bottom left end fixed mounting panel 203 has servo motor 204 No. two, the output of servo motor 204 is fixed and is provided with polishing disc 205, cavity 206 has been seted up in plummer 2's inside bottom through the bearing movable mounting has pivot 207, the outside fixed cover of pivot 207 is equipped with gear 2071 No. two, mounting groove 301 has been seted up on the top surface of rotary disk 3, the inside left and right ends of mounting groove 301 all is equipped with two-way lead screw 302 through the bearing rotation, the left and right sides outside two-way lead screw 302 are fixed respectively the thread bush and are equipped with movable plate 303, the opposite side of movable plate 303 is fixed mounting 304 respectively, the outside of rotary disk is fixed with No. three servo motor 305;

specifically, the front end of the output shaft of the first servo motor 201 movably penetrates through the rear side surface of the bearing table 2 and extends into the cavity 206, the first gear 2011 is located in the cavity 206 and is in meshed connection with the second gear 2071, the top end of the rotating shaft 207 penetrates through the top end inner wall of the cavity 206 and is fixedly connected with the bottom center surface of the rotating disk 3, the outer side surface of the rotating shaft is in clearance fit with the top end inner wall of the bearing table 2, and a clearance is reserved between the bottom of the rotating disk 3 and the top surface of the bearing table 2;

in this embodiment, the first servomotor 201 is mainly used for driving the first gear 2011 to be in transmission connection with the second gear 2071, and the second gear 2071 can drive the rotating shaft 207 to rotate, so as to ensure the driving of the rotating disc 3, and facilitate the horizontal adjustment of the components.

Specifically, the output end of the third servo motor 305 penetrates through the outer side surface of the rotary disk 3 and is fixedly connected with the right end of the bidirectional screw rod 302, and the bottom surfaces of the front side and the rear side of the moving plate 303 are attached to the front end and the rear end of the inner wall of the mounting groove 301;

in this embodiment, the arrangement of the third servo motor 305 can drive the bidirectional screw rod 302, and the movable plate 303 is attached to the mounting groove 301, so that the movable plate 303 moves more stably in opposite directions, and the clamping effect on the components is ensured.

In this embodiment, referring to fig. 1, 2 and 4, a cushioning mechanism 4 is disposed between a bearing table 2 and a supporting base 1, the cushioning mechanism 4 includes a cushioning damper 401 fixedly mounted on the top of the supporting base 1 and sliding grooves 402 respectively formed on the left and right side surfaces of the supporting base 1, a cushioning spring 403 is sleeved on the outer side of the cushioning damper 401, limiting rods 404 are respectively fixedly mounted on the left and right ends of the inside of the sliding grooves 402, compression springs 405 and cushioning moving blocks 406 are respectively sleeved on the outer sides of the limiting rods 404, and cushioning supporting plates 407 are rotatably mounted on the top of the cushioning moving blocks 406 through rotating members;

specifically, the outer side dimension of the shock absorber damper 401 is adapted to the inner side dimension of the shock absorber spring 403, and a plurality of shock absorbers 401 are symmetrically arranged around the central axis of the top of the supporting base 1, and the top surface of the shock absorber damper 401 is fixedly connected with the bottom surface of the bearing table 2;

in this embodiment, the setting of the damping damper 401 is mainly used to inhibit the occurrence of repeated rebound of the damping spring 403 due to external force, so as to improve the damping effect of the damping spring 403 on the bearing table 2.

Specifically, the top ends of the front side and the rear side of the cushioning support plate 407 are rotationally connected with the bottom of the bearing table 2 through rotating pieces, the opposite ends of the compression springs 405 are respectively welded with the opposite side surfaces of the cushioning moving block 406, the opposite ends of the compression springs are respectively welded with the opposite side surfaces of the inside of the chute 402, and the outer side surfaces of the cushioning moving block 406 are attached to the periphery of the inner wall of the chute 402 to slide;

in this embodiment, setting up of bradyseism backup pad 407 can support plummer 2, and the sliding fit between the surplus spout 402 of bradyseism movable block 406 has effectively guaranteed the stationarity when plummer 2 vertically removes.

The working flow of the utility model is as follows: when the hand wheel is produced by using the steel member polishing device, firstly, the device is moved to a required position and the bottom surface of the ground contact post is ensured to be in full contact with the ground, secondly, the steel member is clamped and fixed, the steel member is placed between clamping plates 304, a third servo motor 305 is started, the output end of the third servo motor 305 drives a bidirectional screw rod 302 to rotate, under the threaded cooperation of the bidirectional screw rod 302 and a moving plate 303, the moving plate 303 gradually moves towards each other, the clamping plates 304 move along with the movement of the moving plate 303 until the clamping plates 304 are in close contact with the steel member, thereby completing the fixation of the steel member, finally, the positions of the second servo motor 204 and a polishing disc 205 are adjusted through an electric push rod 202, then the steel member polishing operation can be performed, the second servo motor 204 is started during the member polishing operation, the output end of the second servo motor 204 drives the polishing disc 205 to rotate, and then the polishing disc 205 contacts with the outer side of the steel member, further, when the steel member needs to be polished by horizontal rotation, the first servo motor 201 is started, the output end of the first servo motor 201 drives the first gear 2011 to rotate, the first gear 2011 drives the second gear 2071 to rotate, the second gear 2071 drives the rotating shaft 207 to rotate, the rotating disc 3 is driven by the rotating shaft 207 to rotate and drive the steel member, thereby completing the rotary polishing of the steel member, further, when the device is started and generates vibration force, the vibration force enables the bearing table 2 to move, the bearing table 2 drives the cushioning damper 401 to shrink and enable the cushioning spring 403 to deform, and the cushioning spring 403 generates elastic reaction force in the vertical direction, and at the same time, the cushioning support plate 407 drives the cushioning moving block 406 to be in sliding fit with the chute 402 through the rotating piece and stretches the compression spring 405, and the compression spring 405 generates elastic acting force in the horizontal direction, so that the cushioning effect on the bearing table 2 is improved, and the requirements of users are met.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. The utility model provides a be used for steel member grinding device, includes support base (1), plummer (2) and rotary disk (3), its characterized in that: the utility model discloses a device for supporting the motor of the motor vehicle, which comprises a supporting base (1), a ground contact column is fixedly arranged at the bottom of the supporting base (1), a cushioning mechanism (4) is arranged between a bearing table (2) and the supporting base (1), a first servo motor (201) is fixedly arranged at the rear side of the bearing table (2), a first gear (2011) is arranged at the output end of the first servo motor (201) through a key connection, an electric push rod (202) is fixedly arranged at the right side of the bearing table (2), a mounting plate (203) is fixedly arranged at the top of the electric push rod (202), a second servo motor (204) is fixedly arranged at the left end of the bottom of the mounting plate (203), a polishing disc (205) is fixedly arranged at the output end of the second servo motor (204), a cavity (206) is formed in the bearing table (2), a rotating shaft (207) is movably arranged at the inner bottom end of the cavity (206), a second gear (2071) is fixedly sleeved on the outer side of the rotating shaft (207), a mounting groove (301) is formed in the top surface of the bearing table (2), a mounting plate (301) is fixedly arranged at the left end and right end of the rotating plate (302) and is fixedly arranged at the two-way screw plates (303) respectively, a third servo motor (305) is fixedly arranged on the outer side of the rotary disk (3);

the damping mechanism (4) comprises a damping damper (401) fixedly installed at the top of the supporting base (1) and sliding grooves (402) respectively formed in the left side surface and the right side surface of the supporting base (1), damping springs (403) are sleeved on the outer sides of the damping damper (401), limiting rods (404) are fixedly installed at the left end and the right end of the inner portion of the sliding grooves (402) respectively, compression springs (405) and damping moving blocks (406) are sleeved on the outer sides of the limiting rods (404) respectively, and damping supporting plates (407) are installed on the top of the damping moving blocks (406) through rotation of rotating pieces.

2. The grinding device for steel members as claimed in claim 1, wherein: the front end of the output shaft of the first servo motor (201) movably penetrates through the rear side surface of the bearing table (2) and extends to the inside of the cavity (206), and the first gear (2011) is located in the inside of the cavity (206) and is meshed with the second gear (2071).

3. The grinding device for steel members as claimed in claim 1, wherein: the top of the rotating shaft (207) penetrates through the top inner wall of the cavity (206) and is fixedly connected with the bottom center surface of the rotating disc (3), the outer side surface of the rotating shaft is in clearance fit with the top inner wall of the bearing table (2), and a clearance is reserved between the bottom of the rotating disc (3) and the top surface of the bearing table (2).

4. The grinding device for steel members as claimed in claim 1, wherein: the output end of the third servo motor (305) penetrates through the outer side surface of the rotary disc (3) and is fixedly connected with the right end of the bidirectional screw rod (302), and the bottom surfaces of the front side and the rear side of the moving plate (303) are attached to the front end and the rear end of the inner wall of the mounting groove (301).

5. The grinding device for steel members as claimed in claim 1, wherein: the outer side size of the shock absorber damper (401) is matched with the inner side size of the shock absorber spring (403), the shock absorber damper is multiple, and the shock absorber damper (401) is arranged in a front-back symmetrical mode relative to the top central axis of the support base (1).

6. The grinding device for steel members as claimed in claim 1, wherein: the top end surface of the shock absorber damper (401) is fixedly connected with the bottom surface of the bearing table (2), and the top ends of the front side and the back side of the shock absorber supporting plate (407) are rotationally connected with the bottom of the bearing table (2) through rotating pieces.

7. The grinding device for steel members as claimed in claim 1, wherein: the opposite ends of the compression springs (405) are respectively welded with the opposite side surfaces of the cushioning moving blocks (406), the opposite ends of the compression springs are respectively welded with the opposite side surfaces of the inside of the sliding groove (402), and the outer side surfaces of the cushioning moving blocks (406) are attached to the periphery of the inner wall of the sliding groove (402) in a sliding manner.