Automatic workpiece surface treatment device

Abstract

The utility model relates to an automatic workpiece surface treatment device, which belongs to the technical field of workpiece surface treatment equipment and comprises a station area, a surface treatment component and a surface treatment robot. The station area, the surface treatment assembly and the surface treatment robot are arranged at intervals and connected to the base, the surface treatment assembly comprises a floating belt sander, a floating grinding assembly and a floating pneumatic file, and the surface treatment robot can grab workpieces in the station area to move and make contact with the surface treatment assembly. The combined design of the floating belt sander, the floating grinding assembly and the floating pneumatic file is adopted, surface treatment work of joint line burrs, inner square hole burrs, the outer surface of a workpiece and the like can be completed through combination of the floating belt sander, the floating grinding assembly and the floating pneumatic file, and the situations that grinding is too large or grinding is not in place, burrs are left, and knock marks are left due to collision of the surface of the workpiece when the burrs are manually ground are avoided.

Description

Technical Field

[0001] The utility model relates to a workpiece surface processing device, in particular to an automatic workpiece surface processing device, which belongs to the technical field of workpiece surface processing equipment. Background Art

[0002] At present, metal workpieces need to be ground and polished for burrs on the surface during the processing. Chinese utility model patent CN210849644U discloses an automatic workpiece grinding and polishing system, including a base, a guardrail, a grinding robot, a polishing mechanism and a sand belt grinding mechanism. The guardrail is arranged on the outside of the base, and the grinding robot, the polishing mechanism and the sand belt grinding mechanism are all fixedly installed on the base. A workpiece temporary storage station, a robot control cabinet and a power supply control cabinet are arranged on the outside of the guardrail. The device can realize automatic grasping, polishing and grinding of the workpiece, and is suitable for grinding and polishing small metal workpieces. However, the above device also has certain limitations. It cannot grind and trim the fine burrs on the surface of the workpiece, and the processing module is still too single to meet the diversified use requirements of workpiece surface treatment. Utility Model Content

[0003] Technical purpose: In order to overcome the deficiencies in the prior art, the utility model provides an automated surface treatment device for workpieces, which adds a processing module to meet the grinding and trimming of fine burrs on the surface of the workpiece, truly meeting the surface treatment requirements of the workpiece.

[0004] Technical solution: To achieve the above-mentioned purpose, the utility model discloses an automated surface treatment device for workpieces, including a workstation area, a surface treatment component and a surface treatment robot; the workstation area, the surface treatment component and the surface treatment robot are arranged at intervals, and all three are connected to a base, the surface treatment component includes a floating belt sander, a floating grinding component and a floating pneumatic file, and the surface treatment robot can grab the workpiece in the workstation area, move it and contact with the surface treatment component.

[0005] Furthermore, the floating belt sander is connected to a first bracket on a base, and the floating belt sander comprises a first motor, a driving wheel and a first driven wheel; the first motor is connected to the first bracket, the driving wheel is connected to the output end of the first motor, a positioning plate is connected to the surface of the first motor, the first driven wheel is connected to the positioning plate and is spaced apart from the driving wheel, and the driving wheel and the first driven wheel are connected through a sanding belt.

[0006] Furthermore, the surface of the positioning plate is also connected to a second motor and a third motor, the output end of the second motor is connected to a second driven wheel, and the output end of the third motor is connected to a support plate. The second motor can drive the second driven wheel to abut against the inner surface of the sanding belt, and the third motor can drive the support plate to abut against the inner surface of the sanding belt.

[0007] Furthermore, the floating grinding assembly and the floating pneumatic file are connected to the second bracket at intervals, and the working heads of the floating grinding assembly are arranged to be tilted downward; the floating grinding assembly can be a floating grinder or a floating angle grinder.

[0008] Furthermore, the clamping end of the surface treatment robot is connected to two claws, and the surface treatment robot clamps the workpiece by driving the two claws.

[0009] Furthermore, the clamping end of the surface treatment robot is connected to a flange plate, and the flange plate is connected to two clamping claws and a pneumatic polisher for clamping the workpiece.

[0010] Furthermore, a plurality of positioning columns are distributed in an array at intervals on the surface of the workstation area, and a plurality of workpieces are clamped to the workstation area through the positioning columns.

[0011] Furthermore, the base is also connected to an automatic sandpaper quick-changing device.

[0012] Furthermore, a control cabinet and a PLC cabinet are arranged on one side of the base.

[0013] The utility model adopts a combined design of a floating sanding machine, a floating grinding component and a floating pneumatic file. The combination of the three can complete the surface treatment of burrs on the mold line, burrs on the inner square hole and the outer surface of the workpiece, thereby avoiding the occurrence of excessive or inadequate grinding, residual burrs, and scratches on the workpiece surface when manually grinding burrs. At the same time, according to production needs, multiple groups of workstations, surface treatment components and surface treatment robots can be added to process different types of workpieces, reduce labor costs and work intensity, realize automatic grinding, improve processing efficiency and yield rate, and meet the needs of workshop use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a top view of the overall structure of the utility model;

[0015] Figure 2 It is the axonometric drawing of the overall structure of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the floating belt machine described in the utility model;

[0017] Figure 4 It is a structural schematic diagram of the workstation area described in the utility model;

[0018] Figure 5 for Figure 2 Schematic diagram of the structure of part A;

[0019] Figure 6This is a structural schematic diagram of the clamping end of the surface treatment robot described in the utility model (I);

[0020] Figure 7 This is a structural schematic diagram (II) of the clamping end of the surface treatment robot described in the present utility model.

[0021] In the figure, 1. work station area; 2. surface treatment component; 201. floating belt machine; 211. first motor; 212. driving wheel; 213. first driven wheel; 202. floating grinding component; 203. floating pneumatic file; 3. surface treatment robot; 4. base; 5. workpiece; 6. first bracket; 7. positioning plate; 8. second motor; 9. third motor; 10. second driven wheel; 11. support plate; 12. sanding belt; 13. second bracket; 14. claw; 15. flange plate; 16. positioning column; 17. automatic quick change device for sandpaper; 18. control cabinet; 19. PLC cabinet; 20. pneumatic polisher. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1 To Attachment Figure 7 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention.

[0023] Embodiment 1:

[0024] A workpiece automatic surface treatment device comprises a workstation area 1, a surface treatment component 2 and a surface treatment robot 3; the workstation area 1, the surface treatment component 2 and the surface treatment robot 3 are arranged at intervals, and all three are connected to a base 4, the surface treatment component 2 comprises a floating belt sander 201, a floating grinding component 202 and a floating pneumatic file 203, and the surface treatment robot 3 can grab the workpiece 5 of the workstation area 1, move and contact with the surface treatment component 2.

[0025] The floating belt sander 201 is connected to the first bracket 6 on the base 4, and the floating belt sander 201 includes a first motor 211, a driving wheel 212 and a first driven wheel 213; the first motor 211 is connected to the first bracket 6, the driving wheel 212 is connected to the output end of the first motor 211, a positioning plate 7 is connected to the surface of the first motor 211, the first driven wheel 213 is connected to the positioning plate 7, and is spaced apart from the driving wheel 212, and the driving wheel 212 and the first driven wheel 213 are connected through the sanding belt 12.

[0026] The surface of the positioning plate 7 is also connected to a second motor 8 and a third motor 9, the output end of the second motor 8 is connected to a second driven wheel 10, and the output end of the third motor 9 is connected to a support plate 11. The second motor 8 can drive the second driven wheel 10 to abut against the inner surface of the sanding belt 12, and the third motor 9 can drive the support plate 11 to abut against the inner surface of the sanding belt 12; in use, the second motor 8 can drive the second driven wheel 10, and the third motor 9 can drive the support plate 11 to adjust the tension of the sanding belt 12, so as to meet different grinding requirements, and can grind different workpieces 5, further improving the grinding quality of the workpiece 5.

[0027] The floating grinding assembly 202 and the floating pneumatic file 203 are connected to the second bracket 13 at intervals, and the working heads of the floating grinding assembly 202 are both set tilted downward; the floating grinding assembly 202 can be a floating grinder or a floating angle grinder. During use, the floating grinder and the floating angle grinder can be set separately to meet different processing requirements.

[0028] The clamping end of the surface treatment robot 3 is connected to two clamping claws 14 , and the surface treatment robot 3 clamps the workpiece 5 by driving the two clamping claws 14 .

[0029] A plurality of positioning columns 16 are distributed in an array at intervals on the surface of the work area 1, and a plurality of workpieces 5 are clamped to the work area 1 through the positioning columns 16. The workpieces 5 can be processed parts such as a middle shell or a control box. Before processing, various workpieces 5 need to be manually placed in the work area 1 to facilitate subsequent surface processing robots 3 to grasp them.

[0030] The base 4 is also connected to a sandpaper automatic quick-change device 17, which can realize automatic replacement of sandpaper. This part belongs to the prior art and has been used in this field, so it will not be elaborated in detail herein.

[0031] A control cabinet 18 and a PLC cabinet 19 are provided on one side of the base 4 for controlling the operation of the entire device. The control principle is a technical means well known to those skilled in the art, and will not be elaborated in detail herein.

[0032] Embodiment 2:

[0033] The difference from Example 1 is that, in this embodiment, the clamping end of the surface treatment robot 3 is connected to a flange plate 15, and the flange plate 15 is connected to two claws 14 for clamping the workpiece 5 and a pneumatic polisher 20. In addition to clamping the workpiece 5, the surface of the flat workpiece can also be polished.

[0034] In practical applications, according to processing requirements, multiple workstations 1 for different workpieces 5, multiple sets of surface treatment components 2 and multiple surface treatment robots 3 can be set on the base 4 to realize batch processing of the workpieces 5, reduce labor costs and work intensity, realize automatic grinding, and improve processing efficiency and yield rate.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A workpiece automatic surface treatment device, characterized in that: The invention comprises a work area (1), a surface treatment component (2) and a surface treatment robot (3); the work area (1), the surface treatment component (2) and the surface treatment robot (3) are arranged at intervals and are all connected to a base (4); the surface treatment component (2) comprises a floating sanding machine (201), a floating grinding component (202) and a floating pneumatic file (203); and the surface treatment robot (3) can grab a workpiece (5) in the work area (1), move and contact with the surface treatment component (2).

2. The workpiece automatic surface treatment device according to claim 1, characterized in that: The floating belt sander (201) is connected to a first bracket (6) on a base (4), and comprises a first motor (211), a driving wheel (212) and a first driven wheel (213); the first motor (211) is connected to the first bracket (6), the driving wheel (212) is connected to the output end of the first motor (211), a positioning plate (7) is connected to the surface of the first motor (211), the first driven wheel (213) is connected to the positioning plate (7) and is spaced apart from the driving wheel (212), and the driving wheel (212) and the first driven wheel (213) are connected via a sanding belt (12).

3. The workpiece automatic surface treatment device according to claim 2, characterized in that: The surface of the positioning plate (7) is also connected to a second motor (8) and a third motor (9); the output end of the second motor (8) is connected to a second driven wheel (10); the output end of the third motor (9) is connected to a support plate (11); the second motor (8) can drive the second driven wheel (10) to abut against the inner surface of the sanding belt (12); and the third motor (9) can drive the support plate (11) to abut against the inner surface of the sanding belt (12).

4. The workpiece automatic surface treatment device according to claim 1, characterized in that: The floating grinding assembly (202) and the floating pneumatic file (203) are connected to the second bracket (13) at intervals, and the working heads of the floating grinding assembly (202) are arranged tilted downward; the floating grinding assembly (202) can be a floating grinder or a floating angle grinder.

5. The workpiece automatic surface treatment device according to claim 1, characterized in that: The clamping end of the surface treatment robot (3) is connected to two clamping claws (14), and the surface treatment robot (3) clamps the workpiece (5) by driving the two clamping claws (14).

6. The workpiece automatic surface treatment device according to claim 1, characterized in that: The clamping end of the surface treatment robot (3) is connected to a flange plate (15), and the flange plate (15) is connected to two clamping claws (14) for clamping a workpiece (5) and a pneumatic polisher (20).

7. The workpiece automatic surface treatment device according to claim 1, characterized in that: A plurality of positioning columns (16) are distributed in an array at intervals on the surface of the workstation area (1), and a plurality of workpieces (5) are clamped to the workstation area (1) via the positioning columns (16).

8. The workpiece automatic surface treatment device according to claim 1, characterized in that: The base (4) is also connected to a sandpaper automatic quick-change device (17).

9. The workpiece automatic surface treatment device according to claim 1, characterized in that: A control cabinet (18) and a PLC cabinet (19) are arranged on one side of the base (4).

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