Automobile metal part grinding and polishing machine

Abstract

The utility model discloses an automobile metal piece grinding and polishing machine, and relates to the technical field of automobile metal piece machining, the automobile metal piece grinding and polishing machine comprises a base, the top end of the base is connected with a support, the support is in an inverted U shape, the top end of the upper portion of the support is connected with a first electric push rod, and the telescopic end of the first electric push rod extends into the support; the telescopic end of the first electric push rod is connected with a first motor, the shaft end of the first motor is connected with a grinding disc, the surface of one side of the first motor is connected with a spray gun, a through groove is formed in the top end of the base in the support, a second motor is installed on the upper portion of one side of the front end of the base, and the shaft end of the second motor extends into the through groove. A first rotating rod is connected to the shaft end of the second motor, and a plurality of second rotating rods are rotationally connected into the through groove in one side of the first rotating rod. By arranging a series of structures, sweeps at the top end of the rotating plate can be conveniently cleaned, and workers do not need to clean the sweeps.

Description

Technical Field

[0001] This utility model relates to the field of automotive metal parts processing technology, specifically to an automotive metal parts grinding and polishing machine. Background Technology

[0002] Cars are now a common means of transportation. During the production process, car parts are assembled in an assembly line. There are many car parts, such as interior trim, engine shell, and engine. Engine shell and interior trim are all cosmetic, and to achieve an aesthetically pleasing appearance, they need to be polished.

[0003] Existing automotive metal polishing machines generate waste shavings during the polishing process. These shavings are typically cleaned up manually, which is troublesome and increases the workload for workers. Utility Model Content

[0004] The purpose of this invention is to provide a grinding and polishing machine for automotive metal parts to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a grinding and polishing machine for automotive metal parts, comprising a base, a bracket connected to the top of the base, the bracket being inverted U-shaped, a first electric push rod connected to the top of the upper part of the bracket, the telescopic end of the first electric push rod extending into the interior of the bracket, a first motor connected to the telescopic end of the first electric push rod, a grinding disc connected to the shaft end of the first motor, a spray gun connected to one side surface of the first motor, a through groove opened at the top of the base inside the bracket, a second motor installed on the upper part of one side of the base front end, the shaft end of the second motor extending into the through groove, a first rotating rod connected to the shaft end of the second motor, a plurality of second rotating rods rotatably connected inside the through groove on one side of the first rotating rod, one end of the first rotating rod extending to the outer side of the rear end of the base, a driving rotating wheel sleeved on the outer surface of the extended end of the first rotating rod, one end of the second rotating rod extending to the outer side of the rear end of the base, a driven rotating wheel sleeved on the outer surface of the extended end of the second rotating rod, one driven rotating wheel meshing with the driving rotating wheel, and the plurality of driven rotating wheels meshing with each other, a rotating plate sleeved on the outer surface of both the first rotating rod and the second rotating rod.

[0006] Preferably, the lower part of the inner wall on both sides of the bracket is connected to a second electric push rod, and the top of the base of the telescopic end of the second electric push rod is connected to a cover. An inlet and outlet are provided in the middle of the connection between the tops of the two covers.

[0007] Preferably, a groove is provided at the top of the inside of the cover on the inlet / outlet side, a fan is installed inside the groove, and a number of ventilation holes are provided at the top of the cover above the fan, and all of the ventilation holes are connected to the groove.

[0008] Preferably, the top of the base on both sides of the through groove is connected to a third electric push rod, and the telescopic end of the third electric push rod is connected to a clamp.

[0009] Preferably, a liquid storage tank is connected to the top of the bracket on one side of the first electric push rod, and an infusion tube is connected to one side surface of the liquid storage tank. One end of the infusion tube extends into the inside of the bracket and is connected to the spray gun.

[0010] Preferably, a handle is provided at the front end of the base below the second motor, and a collection box is provided inside the base.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This automotive metal parts grinding and polishing machine is equipped with a fan, a second motor, and a rotating plate. After the automotive metal parts are ground and polished, the second motor is started, causing the rotating plate to rotate 90 degrees. The waste chips on the top of the rotating plate slide into the collection box. The fan then blows the waste chips stuck to the rotating plate into the collection box, making it easy to clean the waste chips on the top of the rotating plate without the need for workers to clean the waste chips. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the upper surface structure of the base of this utility model;

[0015] Figure 3 This is a schematic diagram of the internal cross-sectional structure of the base of this utility model;

[0016] Figure 4 This is a top view of the cover structure of this utility model;

[0017] Figure 5 For the present utility model Figure 1 A magnified structural diagram of A in the middle;

[0018] Figure 6 For the present utility model Figure 1 A magnified structural diagram of B in the diagram.

[0019] In the diagram: 1. Base; 2. Bracket; 3. First electric push rod; 4. First motor; 5. Grinding disc; 6. Second electric push rod; 7. Cover; 8. Inlet / outlet; 9. Groove; 10. Fan; 11. Vent hole; 12. Through groove; 13. Second motor; 14. First rotating rod; 15. Second rotating rod; 16. Driving rotating wheel; 17. Driven rotating wheel; 18. Rotating plate; 19. Third electric push rod; 20. Clamping plate; 21. Liquid storage tank; 22. Infusion tube; 23. Spray gun; 24. Hand-operated door; 25. Collection box. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] like Figures 1 to 6As shown, the automotive metal parts grinding and polishing machine of this embodiment includes a base 1, a bracket 2 connected to the top of the base 1, the bracket 2 being an inverted U-shape, a first electric push rod 3 connected to the top of the upper part of the bracket 2, the telescopic end of the first electric push rod 3 extending into the interior of the bracket 2, a first motor 4 connected to the telescopic end of the first electric push rod 3, a grinding disc 5 connected to the shaft end of the first motor 4, a spray gun 23 connected to one side surface of the first motor 4, a through groove 12 opened at the top of the base 1 inside the bracket 2, a second motor 13 installed on the upper part of one side of the front end of the base 1, the shaft end of the second motor 13 extending into the through groove 12, a first rotating rod 14 connected to the shaft end of the second motor 13, several second rotating rods 15 rotatably connected inside the through groove 12 on one side of the first rotating rod 14, one end of the first rotating rod 14 extending to the outer side of the rear end of the base 1, and a main... The rotating wheel 16 and the second rotating rod 15 extend one end to the outer side of the rear end of the base 1. A driven rotating wheel 17 is fitted on the outer surface of the extended end of the second rotating rod 15. One driven rotating wheel 17 meshes with the driving rotating wheel 16, and several driven rotating wheels 17 mesh with each other. Rotating plates 18 are fitted on the outer surfaces of the first rotating rod 14 and the second rotating rod 15. The first rotating rod 14 is driven to rotate by the second motor 13. The first rotating rod 14 drives the driving rotating wheel 16 to rotate. The driving rotating wheel 16 drives several driven rotating wheels 17 to rotate together. The driven rotating wheels 17 drive the second rotating rod 15 to rotate. The rotating first rotating rod 14 and the second rotating rod 15 drive several rotating plates 18 to rotate 90 degrees. At this time, the waste on the top of the rotating plate 18 slides into the collection box 25, which facilitates the cleaning of the waste on the top of the rotating plate 18 without the need for workers to clean the waste.

[0023] The lower part of the inner wall on both sides of the bracket 2 is connected to a second electric push rod 6. The top of the base 1 at the telescopic end of the second electric push rod 6 is connected to a cover 7. The two covers 7 prevent the waste generated during the grinding and polishing of automotive metal parts from splashing out of the base 1. An inlet and outlet 8 is opened in the middle of the connection between the tops of the two covers 7. The first motor 4 and the grinding disc 5 can enter the interior of the two covers 7 through the inlet and outlet 8. A groove 9 is opened at the top of the interior of the cover 7 on one side of the inlet and outlet 8. A fan 10 is installed in the groove 9. Several ventilation holes 11 are opened at the top of the cover 7 above the fan 10, and the ventilation holes 11 are all connected to the groove 9. The fan 10 blows the waste adhering to the rotating plate 18 into the collection box 25. The tops of the base 1 on both sides of the through groove 12 are connected to a third electric push rod 19. The telescopic end of the third electric push rod 19 is connected to a clamping plate 20. The two third electric push rods 19 respectively drive the two clamping plates 20 to move towards the automotive metal parts until the two clamping plates 20 clamp and fix the automotive metal parts to the top of the base 1. The top of the bracket 2 on one side of the first electric push rod 3 is connected to a liquid storage tank 21. An infusion tube 22 is connected to one side surface of the liquid storage tank 21. One end of the infusion tube 22 extends into the inside of the bracket 2 and is connected to the spray gun 23. The polishing spray inside the liquid storage tank 21 is sprayed onto the automotive metal parts through the spray gun 23 and the infusion tube 22. A hand-operated door 24 is provided at the front end of the base 1 below the second motor 13. A collection box 25 is provided inside the base 1. By opening the hand-operated door 24, the collection box 25 can be taken out from the inside of the base 1 and the waste inside the collection box 25 can be cleaned.

[0024] The usage method of this embodiment is as follows: All electrical components mentioned in this application are externally connected to a power supply and equipped with corresponding controllers. First, the automotive metal part to be polished is placed on the top of the base 1 between two clamping plates 20. Then, two third electric push rods 19 respectively drive the two clamping plates 20 to move towards the automotive metal part until the two clamping plates 20 clamp and fix the automotive metal part to the top of the base 1. Next, two second electric push rods 6 respectively drive the two covers 7 to move towards the third electric push rods 19 until the two covers 7 are joined together. The two covers 7 prevent waste generated during the polishing process from splashing out of the base 1. Then, the first electric push rod 3 drives the first motor 4, along with the polishing disc 5, to move into the inside of the cover 7 until the lower surface of the polishing disc 5 contacts the upper surface of the automotive metal part. Then, the first motor 4 drives the polishing disc 5 to rotate, and the spray gun 23 and the infusion tube 22 are used to inject the stored... The polishing compound inside the liquid tank 21 is sprayed onto the automotive metal parts. The rotating grinding disc 5 and polishing compound polish the automotive metal parts. After the automotive metal parts are polished, the second motor 13 drives the first rotating rod 14 to rotate. The first rotating rod 14 drives the active rotating wheel 16 to rotate. The active rotating wheel 16 drives several driven rotating wheels 17 to rotate together. The driven rotating wheels 17 drive the second rotating rod 15 to rotate. The rotating first rotating rod 14 and the second rotating rod 15 drive several rotating plates 18 to rotate 90 degrees. At this time, the waste on the top of the rotating plate 18 slides into the collection box 25. Then, the blower 10 blows the waste adhering to the rotating plate 18 into the collection box 25, which facilitates the cleaning of the waste on the top of the rotating plate 18 without the need for workers to clean the waste. When the collection box 25 is full of waste, the handle door 24 is opened, and the collection box 25 is taken out from the base 1 and the waste inside the collection box 25 is cleaned.

[0025] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A grinding and polishing machine for automotive metal parts, comprising a base (1), characterized in that: The top of the base (1) is connected to a bracket (2), which is inverted U-shaped. The top of the upper part of the bracket (2) is connected to a first electric push rod (3), the telescopic end of which extends into the interior of the bracket (2). The telescopic end of the first electric push rod (3) is connected to a first motor (4), and the shaft end of the first motor (4) is connected to a grinding disc (5). A spray gun (23) is connected to one side of the first motor (4). A through groove (12) is provided at the top of the base (1) inside the bracket (2). A second motor (13) is installed on the upper part of one side of the front end of the base (1). The shaft end of the second motor (13) extends into the interior of the through groove (12). The first rotating rod (14) is connected to the end of the base (1). Several second rotating rods (15) are rotatably connected inside the through groove (12) on one side of the first rotating rod (14). One end of the first rotating rod (14) extends to the outer side of the rear end of the base (1). An active rotating wheel (16) is sleeved on the outer surface of the extended end of the first rotating rod (14). One end of the second rotating rod (15) extends to the outer side of the rear end of the base (1). A driven rotating wheel (17) is sleeved on the outer surface of the extended end of the second rotating rod (15). One driven rotating wheel (17) meshes with the active rotating wheel (16), and several driven rotating wheels (17) mesh with each other. A rotating plate (18) is sleeved on the outer surface of both the first rotating rod (14) and the second rotating rod (15).

2. The automotive metal parts grinding and polishing machine according to claim 1, characterized in that: The lower part of the inner wall on both sides of the bracket (2) is connected to a second electric push rod (6). The top of the base (1) of the telescopic end of the second electric push rod (6) is connected to a cover (7). An inlet and outlet (8) are opened in the middle of the connection between the tops of the two covers (7).

3. The automotive metal parts grinding and polishing machine according to claim 2, characterized in that: A groove (9) is provided at the top of the cover (7) on one side of the inlet / outlet (8). A fan (10) is installed inside the groove (9). Several ventilation holes (11) are provided at the top of the cover (7) above the fan (10), and all ventilation holes (11) are connected to the groove (9).

4. The automotive metal parts grinding and polishing machine according to claim 1, characterized in that: The top of the base (1) on both sides of the through groove (12) is connected to a third electric push rod (19), and the telescopic end of the third electric push rod (19) is connected to a clamp (20).

5. The automotive metal parts grinding and polishing machine according to claim 1, characterized in that: A liquid storage tank (21) is connected to the top of the bracket (2) on one side of the first electric push rod (3). An infusion tube (22) is connected to one side surface of the liquid storage tank (21). One end of the infusion tube (22) extends into the bracket (2) and is connected to the spray gun (23).

6. The automotive metal parts grinding and polishing machine according to claim 1, characterized in that: A hand-operated door (24) is provided at the front end of the base (1) below the second motor (13), and a collection box (25) is provided inside the base (1).

Images