Machining and grinding device for automobile motor shell

Abstract

The utility model discloses an automobile motor shell machining and grinding device, belongs to the technical field of automobile motor shell grinding, and aims to solve the problems that in the prior art, fine particles generated by grinding can directly splash outwards, normal operation of electrical equipment is affected, safety of workers is affected, and meanwhile when the fine particles splash outwards, the electric equipment cannot work normally. And recycling of the fine particle metal is not facilitated. Comprising a workbench and a fixing assembly, a rotating assembly is rotationally installed in the center of the workbench, and a transverse plate is arranged in the rotating assembly. According to the machining and grinding device for the automobile motor shell, through the arrangement of the plugging and grinding assembly, a sealing plate is conveniently driven to be close to the motor shell, then fine metal particles are prevented from being sputtered outwards, and then the situation that the fine metal particles affect normal operation of electrical equipment and the safety of workers is avoided; falling fine metal particles are collected in a unified mode, and recycling of the fine metal particles is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile motor casing grinding, and in particular relates to an automobile motor casing processing and grinding device. Background Art

[0002] The inner cavity of the motor housing needs to be polished before being assembled with the stator. Polishing can change the roughness of the inner wall of the housing and make the internal dimensions of the housing more precise.

[0003] Chinese patent CN220408208U discloses a casing polishing device, including a base, a slide and a positioning ring located on one side of the slide are arranged above the base, a transmission shaft is penetrated through the positioning ring, the axis of the transmission shaft is parallel to the axis of the positioning ring and one end of the transmission shaft is fixedly connected to a cantilever, one end of the cantilever is provided with a rotating shaft parallel to the transmission shaft, one end of the rotating shaft is fixedly connected to a polishing roller, and one side of the cantilever is fixedly provided with an output shaft and a driving motor fixedly connected to the rotating shaft.

[0004] When the casing is polished in the above-mentioned patent, the fine particles generated by the polishing will directly splash outward. On the one hand, these fine particles splash onto electrical equipment, affecting the normal operation of the electrical equipment. On the other hand, when these fine particles splash, they are also easy to splash onto the staff, affecting the safety of the staff. At the same time, these fine particles themselves are metals. When splashing outward, it is not conducive to the recycling of these fine particles of metal. Therefore, a technical measure is proposed to solve the problem that the fine particles generated by the polishing will directly splash outward, affecting the normal operation of electrical equipment and affecting the safety of the staff. At the same time, when these fine particles splash outward, it is not conducive to the recycling of these fine particles of metal. Utility Model Content

[0005] (1) Technical issues to be resolved

[0006] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a device for processing and polishing an automobile motor casing, aiming to solve the problem that the fine particles generated by grinding under the prior art will directly splash outward, affecting the normal operation of electrical equipment and causing impact on the safety of workers. At the same time, when these fine particles splash outward, it is not conducive to the recycling of these fine particles of metal.

[0007] Technical Solution

[0008] In order to solve the above technical problems, the utility model provides a vehicle motor casing processing and polishing device, including a workbench and a fixed component, a rotating component is rotatably installed at the center position of the workbench, a horizontal plate is provided inside the rotating component, and a plurality of through holes are provided on the horizontal plate, a sealing and polishing component is installed on the upper surface of the workbench, a collecting box is installed at the lower center position of the workbench, and a drawer is inserted at the lower part of the collecting box. Thanks to the setting of the sealing and polishing component, it is convenient to drive the sealing plate close to the motor casing, thereby blocking the outward splashing of fine metal particles, thereby preventing the fine metal particles from affecting the normal operation of electrical equipment and affecting the safety of workers. At the same time, thanks to the setting of the collecting box, the fallen fine metal particles are uniformly collected, which is conducive to the recycling of the fine metal particles.

[0009] Furthermore, two groups of symmetrically distributed support plates are provided at the lower part of the workbench, the lower ends of the support plates are connected to a bottom plate, and the lower end of the collection box is fixedly connected to the upper surface of the bottom plate.

[0010] Furthermore, a circular hole is provided on the upper surface of the workbench.

[0011] Furthermore, the fixing assembly includes a vertical rod, which is fixedly mounted on the rotating assembly, a fixing block is connected to the upper end of the vertical rod, a screw is threaded through the fixing block, a limit block is installed on the upper surface of the fixing block, there are two groups of limit blocks, a telescopic rod is connected between the two groups of limit blocks, a knob is connected to the screw, and a splint is rotatably connected to the other end of the screw. Thanks to the setting of the fixing assembly, it is convenient to fix the motor housing.

[0012] Furthermore, the rotating assembly includes a first motor, which is fixedly installed in a circular hole. The first motor is connected to a rotating block, and a transmission belt is provided on the outer sleeve of the rotating block. The transmission belt; a swivel is provided on the other end, and the swivel is rotatably connected to the workbench. Thanks to the setting of the rotating group, it is convenient to drive the motor casing to rotate, and then it is convenient for the grinding roller to grind the inner wall of the motor casing.

[0013] Furthermore, the sealing and grinding assembly includes a first electric telescopic rod, the upper end of which is connected to a sealing plate, the sealing plate is provided with a sliding groove, the sliding groove is slidably connected to a sliding plate, the lower surface of the sliding plate is connected to a connecting plate, the lower surface of the connecting plate is installed with a second motor, the second motor is connected to a rotating rod, and the rotating rod is connected to a grinding roller.

[0014] Furthermore, the plugging and grinding assembly also includes a mounting plate, the mounting plate is L-shaped, the mounting plate is connected to a second electric telescopic rod, and the second electric telescopic rod is fixedly connected to the slide plate.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model is convenient for fixing the motor housing by setting the fixing assembly, and the clamping plate is driven to press against the motor housing by turning the knob, and the telescopic rod is extended when the clamping plate moves;

[0018] The setting of the rotating group facilitates the motor housing to rotate, and then facilitates the grinding roller to grind the inner wall of the motor housing. The first motor drives the fixed component and the motor housing to rotate. When the motor housing rotates, the grinding roller completes the grinding of the inside of the motor housing.

[0019] By setting up the sealing and grinding components and the collecting box, it is convenient to drive the sealing plate close to the motor casing, thereby blocking the fine metal particles from sputtering outward, thereby preventing the fine metal particles from affecting the normal operation of electrical equipment and affecting the safety of workers. By setting up the collecting box, the fallen fine metal particles are collected uniformly, which is beneficial to the recycling of fine metal particles. The first electric telescopic rod is started to drive the grinding roller to move downward. When the grinding roller completely enters the inside of the motor casing, the sealing plate is blocked directly above the motor casing. The second electric telescopic rod is started to drive the grinding roller to contact the inner wall of the motor casing. Then the second motor is started to drive the grinding roller to rotate to grind the inner wall of the motor casing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the fixed component structure;

[0023] Figure 3 It is a schematic diagram of the rotating component structure;

[0024] Figure 4 This is a schematic diagram of the sealing and grinding component structure.

[0025] 1. The markings in the accompanying drawings are: 1. workbench; 2. fixed component; 3. rotating component; 4. sealing and grinding component; 5. drawer; 6. collection box; 7. bottom plate; 8. support plate; 9. round hole; 10. through hole; 11. horizontal plate; 201. vertical rod; 202. screw rod; 203. knob; 204. fixed block; 205. telescopic rod; 206. limit block; 207. clamping plate; 301. first motor; 302. swivel; 303. rotating block; 304. transmission belt; 401. first electric telescopic rod; 402. sealing plate; 403. mounting plate; 404. second electric telescopic rod; 405. slide plate; 406. slide groove; 407. connecting plate; 408. second motor; 409. rotating rod; 410. grinding roller. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] This specific embodiment is a vehicle motor housing processing and grinding device, and its structural schematic diagram is as follows Figure 1 As shown, it includes a workbench 1 and a fixed component 2. A rotating component 3 is rotatably installed at the center of the workbench 1. A horizontal plate 11 is arranged inside the rotating component 3. A plurality of through holes 10 are provided on the horizontal plate 11. A sealing and grinding component 4 is installed on the upper surface of the workbench 1. A collecting box 6 is installed at the center of the lower part of the workbench 1. A drawer 5 is inserted at the lower part of the collecting box 6. Two groups of symmetrically distributed supporting plates 8 are arranged at the lower part of the workbench 1. The lower end of the supporting plate 8 is connected to the bottom plate 7. The lower end of the collecting box 6 is fixedly connected to the upper surface of the bottom plate 7. A circular hole 9 is provided on the upper surface of the workbench 1. Fine metal particles are produced by grinding. A part of them is blocked by the sealing and grinding component 4 when moving upward and will not splash outward. Then the fine metal particles enter the collecting box 6 downward for unified collection.

[0028] Reference Figure 1 , Figure 2As shown, the fixing assembly 2 includes a vertical rod 201, which is fixedly mounted on the rotating assembly 3. A fixing block 204 is connected to the upper end of the vertical rod 201. A screw 202 is threaded through the fixing block 204. A limit block 206 is installed on the upper surface of the fixing block 204. There are two groups of limit blocks 206. A telescopic rod 205 is connected between the two groups of limit blocks 206. The screw 202 is connected to a knob 203. A splint 207 is rotatably connected to the other end of the screw 202. The knob 203 drives the screw 202 to rotate. The rotation of the screw 202 drives the splint 207 to move toward the direction close to the motor housing. When the splint 207 moves, the telescopic rod 205 extends, and then the splint 207 is pressed against the motor housing.

[0029] Reference Figure 1 , Figure 3 As shown, the rotating component 3 includes a first motor 301, which is fixedly installed in the circular hole 9. The first motor 301 is connected to a rotating block 303, and a transmission belt 304 is provided on the outer sleeve of the rotating block 303. The transmission belt 304; the other end is provided with a swivel 302, and the swivel 302 is rotatably connected to the workbench 1. When the second motor 408 is started, the first motor 301 is started synchronously, and the first motor 301 starts to drive the rotating block 303 to rotate, and the rotation of the rotating block 303 drives the transmission belt 304 to rotate, and the rotation of the transmission belt 304 drives the swivel 302 to rotate, and the rotation of the swivel 302 drives the fixed component 2 and the motor housing to rotate.

[0030] Reference Figure 1 , Figure 4As shown, the blocking and grinding assembly 4 includes a first electric telescopic rod 401, the upper end of the first electric telescopic rod 401 is connected to a sealing plate 402, the sealing plate 402 is provided with a slide groove 406, the slide groove 406 is slidably connected to a slide plate 405, the lower surface of the slide plate 405 is connected to a connecting plate 407, the lower surface of the connecting plate 407 is installed with a second motor 408, the second motor 408 is connected to a rotating rod 409, and the rotating rod 409 is connected to a grinding roller 410. The blocking and grinding assembly 4 also includes a mounting plate 403, the mounting plate 403 is L-shaped, the mounting plate 403 is connected to a second electric telescopic rod 404, the second electric telescopic rod 404 is fixedly connected to the slide plate 405, and the first electric telescopic rod 401 is started to move downward, and the first electric telescopic rod 401 moves downward. The sealing plate 402, the mounting plate 403, the second electric telescopic rod 404, the slide plate 405, and the connecting plate 407 are driven to move downward. The connecting plate 407 moves downward, driving the second motor 408, the rotating rod 409, and the grinding roller 410 to move downward. When the grinding roller 410 completely enters the interior of the motor housing, the sealing plate 402 is blocked just above the motor housing. At this time, the second electric telescopic rod 404 is started to drive the slide plate 405 to move toward the inner wall of the motor housing. The slide plate 405 moves horizontally, driving the connecting plate 407, the second motor 408, the rotating rod 409, and the grinding roller 410 to move horizontally. The grinding roller 410 moves horizontally and abuts against the inner wall of the motor housing. Subsequently, the second motor 408 is started to drive the grinding roller 410 to rotate to grind the inner wall of the motor housing.

[0031] Working principle: When grinding the motor housing of an automobile, first place the middle position of the motor housing to be ground on the horizontal plate 11, then use the fixing component 2 to fix the motor housing, turn the knob 203 to drive the screw 202 to rotate, and the screw 202 rotates to drive the clamping plate 207 to move toward the motor housing. When the clamping plate 207 moves, the telescopic rod 205 extends, and then the clamping plate 207 presses against the motor housing to complete the fixing of the motor housing;

[0032] At this time, the blocking and grinding assembly 4 is used to press against the inner wall of the motor housing, specifically, the first electric telescopic rod 401 is started to move downward, and the first electric telescopic rod 401 moves downward to drive the sealing plate 402, the mounting plate 403, the second electric telescopic rod 404, the slide plate 405, and the connecting plate 407 to move downward, and the connecting plate 407 moves downward to drive the second motor 408, the rotating rod 409, and the grinding roller 410 to move downward. When the grinding roller 410 completely enters the interior of the motor housing, the sealing plate 402 is blocked just above the motor housing. At this time, the second electric telescopic rod 404 is started to drive the slide plate 405 to move toward the inner wall of the motor housing, and the slide plate 405 moves horizontally to drive the connecting plate 407, the second motor 408, the rotating rod 409, and the grinding roller 410 to move horizontally. The grinding roller 410 moves horizontally and presses against the inner wall of the motor housing, and then the second motor 408 is started to drive the grinding roller 410 to rotate to grind the inner wall of the motor housing;

[0033] When the second motor 408 is started, the first motor 301 is started synchronously, the first motor 301 starts to drive the rotating block 303 to rotate, the rotating block 303 rotates to drive the transmission belt 304 to rotate, the transmission belt 304 rotates to drive the rotating ring 302 to rotate, the rotating ring 302 rotates to drive the fixed component 2 and the motor housing to rotate, when the motor housing rotates, the grinding roller 410 completes the grinding of the inside of the motor housing;

[0034] Grinding produces fine metal particles, a part of which is blocked by the sealing plate 402 when moving upward and will not splash outward. Then the fine metal particles move downward into the collection box 6 for unified collection. On the one hand, it prevents the fine particles produced by grinding from directly splashing outward, affecting the normal operation of electrical equipment and affecting the safety of workers. On the other hand, it prevents the fine particles from splashing outward, which is not conducive to the recycling of these fine metal particles.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A vehicle motor housing processing and polishing device, comprising a workbench (1) and a fixing assembly (2), characterized in that: A rotating assembly (3) is rotatably mounted at the center of the workbench (1), a horizontal plate (11) is provided inside the rotating assembly (3), and a plurality of through holes (10) are provided on the horizontal plate (11). A blocking and grinding assembly (4) is mounted on the upper surface of the workbench (1), and a collection box (6) is mounted at the center of the lower part of the workbench (1), and a drawer (5) is inserted into the lower part of the collection box (6).

2. The automotive motor housing processing and polishing device according to claim 1, characterized in that: Two groups of symmetrically distributed support plates (8) are provided at the lower part of the workbench (1); the lower ends of the support plates (8) are connected to the bottom plate (7); and the lower end of the collection box (6) is fixedly connected to the upper surface of the bottom plate (7).

3. The automobile motor housing processing and polishing device according to claim 2 is characterized in that: A circular hole (9) is provided on the upper surface of the workbench (1).

4. The automotive motor housing processing and polishing device according to claim 3 is characterized in that: The fixing assembly (2) comprises a vertical rod (201), wherein the vertical rod (201) is fixedly mounted on the rotating assembly (3); the upper end of the vertical rod (201) is connected to a fixing block (204), a screw rod (202) is threaded through the fixing block (204), a limit block (206) is mounted on the upper surface of the fixing block (204), the limit blocks (206) are in two groups, a telescopic rod (205) is connected between the two groups of limit blocks (206), the screw rod (202) is connected to a knob (203), and the other end of the screw rod (202) is rotatably connected to a clamping plate (207).

5. The automobile motor housing processing and polishing device according to claim 4 is characterized in that: The rotating assembly (3) comprises a first motor (301), the first motor (301) being fixedly mounted in the circular hole (9), the first motor (301) being connected to a rotating block (303), the rotating block (303) being provided with a transmission belt (304) on its outer sleeve, the transmission belt (304); and the other end being provided with a rotating ring (302), the rotating ring (302) being rotatably connected to the workbench (1).

6. The automobile motor housing processing and polishing device according to claim 5, characterized in that: The blocking and grinding assembly (4) comprises a first electric telescopic rod (401), the upper end of the first electric telescopic rod (401) is connected to a sealing plate (402), the sealing plate (402) is provided with a slide groove (406), the slide groove (406) is slidably connected to a slide plate (405), the lower surface of the slide plate (405) is connected to a connecting plate (407), the lower surface of the connecting plate (407) is mounted with a second motor (408), the second motor (408) is connected to a rotating rod (409), and the rotating rod (409) is connected to a grinding roller (410).

7. The automobile motor housing processing and polishing device according to claim 6, characterized in that: The plugging and grinding assembly (4) further comprises a mounting plate (403), wherein the mounting plate (403) is L-shaped, and the mounting plate (403) is connected to a second electric telescopic rod (404), and the second electric telescopic rod (404) is fixedly connected to the slide plate (405).

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