Anti-deviation motor end cover polishing device

Abstract

The utility model discloses an anti-deviation motor end cover polishing device, which relates to the technical field of polishing devices and comprises a bottom frame, a portal frame and an electric sliding rail, a first moving block is arranged in the electric sliding rail, and a first electric telescopic rod is fixedly connected below the first moving block. A grinding device body is fixedly connected to the lower portion of the first electric telescopic rod, a through groove is formed in the middle of the top face of the bottom frame, a movable second moving block is arranged in the through groove, a fixing plate is arranged on one side of the second moving block, and a driving plate is fixedly connected to the bottom of the second moving block. According to the motor fixing device, the driving plate and the driving groove are arranged, and the fixing plates are connected to the upper portion of the driving plate through a plurality of components, so that a user can drive the two fixing plates to complete clamping and fixing of the motor by starting the second electric telescopic rods, and compared with traditional threaded fixing, the motor fixing device is faster and more stable; and the influence of particle dust cannot be easily caused.

Description

TECHNICAL FIELD

[0001] The utility model relates to a polishing device technical field, concretely is a motor end cover polishing device of preventing deviation. BACKGROUND

[0002] In the motor end cover processing flow, polishing is undoubtedly a vital link. It is not only related to the smoothness and aesthetics of the motor end cover surface, but also directly affects the overall operation performance and service life of the motor. The polishing process is usually carried out after the motor end cover is subjected to casting, cutting and other preliminary processing, and the main purpose is to remove burrs, oxidation layer and marks left during processing on the surface of the end cover, so that the end cover surface reaches a certain flatness and smoothness requirement.

[0003] The traditional polishing device may deviate during polishing, therefore, most of the existing polishing devices use a threaded rod driven fixing structure to fix the motor, so that the motor end cover remains stable during polishing, but this fixing method has obvious limitations.

[0004] For example, the patent specification of the existing Chinese patent (publication number: CN216179059U) discloses a motor end cover polishing device, which includes a fixed frame, the left and right sides of the top end face of the fixed frame inner cavity are fixedly connected with electric telescopic rods, the lower end face of the electric telescopic rods is fixedly connected with a moving plate, the center of the lower end face of the moving plate is fixedly connected with a driving motor, the motor shaft of the driving motor is fixedly connected with a polishing device at the end, and the lower part of the fixed frame inner cavity is fixedly connected with a bearing plate.

[0005] However, it is found in the implementation of the related technology that the above-mentioned motor end cover polishing device has the following problems: although the motor that needs to be polished can be fixed by the cooperation of the bidirectional screw rod and the connecting block and the locking block during the use of the device, a large amount of dust particles will be generated during the use of the polishing device, these particles will accumulate in the device and may rub with the screw rod, fixed block and other components, causing increased wear, at the same time, the powder may enter the thread gap of the bidirectional screw rod, causing difficulty in thread engagement or jamming, affecting the fixing effect and stability of the device, and most importantly, long-term accumulation may cause thread damage, shortening the service life of the screw rod.

[0006] Therefore, a motor end cover polishing device is provided to overcome the above-mentioned defects. UTILITY MODEL CONTENTS

[0007] The utility model aims to provide a motor end cover polishing device to solve the problems raised in the background technology.

[0008] The utility model provides a motor end cover polishing device of preventing deviation, including underframe, gantry and electric slide rail, the inside of electric slide rail is provided with first moving block, the below fixed connection of first moving block has first electric telescopic handle, the below fixed connection of first electric telescopic handle has polishing device body, the top surface middle position of underframe is equipped with the through groove, and the second moving block of movable is arranged in the through groove, one side of second moving block is provided with the retaining plate, the bottom fixed connection of second moving block has drive board, the outer wall of drive board is equipped with the drive groove that leans to the whole outward side and is passed through, the specific quantity of drive board is two, two drive board mirror image sets up and is different in height, the bottom fixed mounting of underframe has second electric telescopic handle, one side fixed connection of second electric telescopic handle has drive block, and drive block is simultaneously in two drive grooves.

[0009] Further, the through groove side wall opened in the middle position of the top surface of the underframe is provided with a limiting groove, and the outer wall of the second moving block is fixedly installed with a limiting block on both sides.

[0010] Further, the top end of the second moving block is fixedly installed with a butt joint sleeve, and the retaining plate is inserted into the inside of the butt joint sleeve.

[0011] Further, the side walls of the butt joint sleeve and the retaining plate are both provided with circular holes of the same size, and a limiting plug rod is inserted into the two circular holes simultaneously in the initial state.

[0012] Further, one end of the limiting plug rod is fixedly connected with a pull block, and the pull block and the side wall of the butt joint sleeve are fixedly connected with a return spring.

[0013] Further, the specific number of the retaining plates is two, and the two retaining plates are symmetrically arranged as a whole.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] By setting the drive board and the drive groove, and setting the retaining plate to be connected to the top of the drive board through multiple components, the user can drive the two retaining plates to clamp and fix the motor by starting the second electric telescopic handle. Compared with the traditional threaded fixing, it is not only faster and more stable, but also not easily affected by particles and dust. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure schematic diagram of the utility model;

[0017] Figure 2 It is the structure schematic diagram of the utility model from the top;

[0018] Figure 3 It is a structure schematic view of the side of the utility model;

[0019] Figure 4 It is Figure 3 It is a structure schematic view of the section at A-A.

[0020] In the figure: 1, the chassis; 2, the portal frame; 3, the electric slide rail; 4, the first moving block; 5, the first electric telescopic rod; 6, the polishing device body; 7, the second moving block; 8, the butt joint sleeve; 9, the retaining plate; 10, the limiting block; 11, the limiting groove; 12, the limiting plug; 13, the return spring; 14, the pull block; 15, the second electric telescopic rod; 16, the driving plate; 17, the driving groove; 18, the driving block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Embodiment one

[0023] Referring to Figures 1-4 A motor end cover polishing device capable of preventing deviation includes a chassis 1, a portal frame 2 and an electric slide rail 3. The electric slide rail 3 is internally provided with a first moving block 4. The first moving block 4 is fixedly connected with a first electric telescopic rod 5 below. The first electric telescopic rod 5 is fixedly connected with a polishing device body 6 below. A through groove is formed in the middle position of the top surface of the chassis 1. The through groove is provided with a movable second moving block 7. The second moving block 7 is provided with a retaining plate 9 on one side. The second moving block 7 is fixedly connected with a driving plate 16 at the bottom. An overall outwardly inclined driving groove 17 is formed through the outer wall of the driving plate 16. The specific number of the driving plate 16 is two. The two driving plates 16 are mirror image arranged and are different in height. The chassis 1 is fixedly installed with a second electric telescopic rod 15 at the bottom end. The second electric telescopic rod 15 is fixedly connected with a driving block 18 on one side. The driving block 18 is simultaneously located in the two driving grooves 17.

[0024] The two driving plates 16 are mirror image arranged and are different in height, so that the two driving plates 16 will not interfere with each other in the process of relative movement.

[0025] Further, the limit slot 11 is arranged on the side wall of the through slot arranged in the top surface of the base frame 1, and the limit block 10 is fixedly arranged on the two sides of the outer wall of the second moving block 7 and slidably arranged in the limit slot 11, so that the second moving block 7 is not easily deviated during movement.

[0026] Further, the butt joint sleeve 8 is fixedly arranged at the top end of the second moving block 7, and the retaining plate 9 is inserted into the butt joint sleeve 8.

[0027] The retaining plate 9 is inserted into the butt joint sleeve 8, so that the user can easily replace the retaining plate 9, and the user can replace the retaining plate 9 of different shapes according to the shape of the motor, thereby increasing the fixing effect.

[0028] In addition, the side wall of the butt joint sleeve 8 and the retaining plate 9 is provided with a circular hole of the same size, and the limit plug rod 12 is inserted into the two circular holes in the initial state, so that the butt joint sleeve 8 and the retaining plate 9 are not easily separated without human force.

[0029] It should be noted that one end of the limit plug rod 12 is fixedly connected with the pull block 14, and the pull block 14 and the side wall of the butt joint sleeve 8 are fixedly connected with the return spring 13, so that the user can easily control the limit plug rod 12, and the limit plug rod 12 is not easily pulled out without human force.

[0030] In addition, the specific number of the retaining plate 9 is two, and the two retaining plates 9 are symmetrically arranged.

[0031] In specific implementation, before the device grinds the end cover of the motor, it needs to be fixed to prevent deviation in the subsequent grinding process. The traditional device mostly uses threaded fixing, but threaded fixing applied to the grinding device will be disturbed by dust particles for a long time, affecting the normal use of the fixing assembly and its service life.

[0032] In use, when the user needs to fix the motor end cover, only need to place the motor to the top surface of the bottom frame 1, the middle position of the bottom frame 1, then directly start the second electric telescopic rod 15, make the second electric telescopic rod 15 drive the driving block 18 to move forward, and the driving block 18 is inside the two driving grooves 17 at the same time, and the top end of the driving plate 16 has a fixed connection to the second moving block 7 which is limited, so after the driving block 18 is driven to move, the two driving plates 16 will move to the middle because the driving groove 17 is driven by the driving block 18, and the fixing plate 9 and the butt joint sleeve 8 will be driven to move synchronously by the second moving block 7, so as to move to the middle position of the top surface of the bottom frame 1 at the same time, when the two fixing plates 9 directly touch the motor body, the fixing work of the motor is completed, so that the motor will not easily deviate in the subsequent polishing process.

[0033] By setting the driving plate 16 and the driving groove 17, and setting the fixing plate 9 connected above the driving plate 16 through multiple components, the user can drive the two fixing plates 9 to complete the clamping and fixing of the motor by starting the second electric telescopic rod 15, which is more rapid and stable compared with the traditional threaded fixing, and will not be easily affected by particles and dust.

[0034] Working principle: before the device polishes the end cover of the motor, it needs to be fixed to prevent deviation in the subsequent polishing process. The traditional device mostly uses threaded fixing. When the threaded fixing is applied to the polishing device, it will be disturbed by dust and particles for a long time, affecting the normal use of the fixing component and its service life.

[0035] In use, when the user needs to fix the motor end cover, only need to place the motor to the top surface of the bottom frame 1, the middle position of the bottom frame 1, then directly start the second electric telescopic rod 15, make the second electric telescopic rod 15 drive the driving block 18 to move forward, and the driving block 18 is inside the two driving grooves 17 at the same time, and the top end of the driving plate 16 has a fixed connection to the second moving block 7 which is limited, so after the driving block 18 is driven to move, the two driving plates 16 will move to the middle because the driving groove 17 is driven by the driving block 18, and the fixing plate 9 and the butt joint sleeve 8 will be driven to move synchronously by the second moving block 7, so as to move to the middle position of the top surface of the bottom frame 1 at the same time, when the two fixing plates 9 directly touch the motor body, the fixing work of the motor is completed, so that the motor will not easily deviate in the subsequent polishing process.

[0036] By setting the driving plate 16 and the driving groove 17, and setting the fixing plate 9 connected above the driving plate 16 through multiple components, the user can drive the two fixing plates 9 to complete the clamping and fixing of the motor by starting the second electric telescopic rod 15, which is more rapid and stable compared with the traditional threaded fixing, and will not be easily affected by particles and dust.

Claims

1. A motor end cap grinding device for preventing deviation, comprising a base frame (1), a gantry frame (2), and an electric slide rail (3), wherein a first moving block (4) is provided inside the electric slide rail (3), a first electric telescopic rod (5) is fixedly connected below the first moving block (4), and a grinding device body (6) is fixedly connected below the first electric telescopic rod (5), characterized in that, The top surface of the chassis (1) is provided with a through groove in the middle position, and a movable second moving block (7) is arranged in the through groove, one side of the second moving block (7) is provided with a retaining plate (9), the bottom of the second moving block (7) is fixedly connected with a driving plate (16), a driving groove (17) inclined outward as a whole is formed through the outer wall of the driving plate (16), the specific number of the driving plate (16) is two, the two driving plates (16) are mirror image arranged and have different heights, the bottom end of the chassis (1) is fixedly installed with a second electric telescopic rod (15), one side of the second electric telescopic rod (15) is fixedly connected with a driving block (18), and the driving block (18) is located in the two driving grooves (17) at the same time.

2. A motor end bell grinding apparatus to prevent deflection as claimed in claim 1 wherein: The through groove side wall of the chassis (1) top surface middle position is provided with a limiting groove (11), and the outer wall of the second moving block (7) is fixedly installed with a limiting block (10) on both sides.

3. A motor end bell grinding apparatus to prevent deflection as claimed in claim 2 wherein: The top end of the second moving block (7) is fixedly installed with a butt joint sleeve (8), and the retaining plate (9) is inserted into the butt joint sleeve (8).

4. A motor end bell grinding apparatus to prevent deflection as claimed in claim 3 wherein: The side walls of the butt joint sleeve (8) and the retaining plate (9) are both provided with circular holes of the same size, and a limiting plug rod (12) is inserted into the two circular holes at the same time in the initial state.

5. A motor end bell grinding apparatus to prevent deflection as claimed in claim 4 wherein: One end of the limiting plug rod (12) is fixedly connected with a pull block (14), and the pull block (14) and the side wall of the butt joint sleeve (8) are fixedly connected with a return spring (13).

6. A motor end bell grinding apparatus to prevent deflection as claimed in claim 5 wherein: The specific number of the retaining plate (9) is two, and the two retaining plates (9) are symmetrically arranged as a whole.

Images