Polishing device for robot shell machining

Abstract

The utility model belongs to the technical field of robot shell machining, and discloses a polishing device for robot shell machining, which comprises a clamping mechanism, a rotating mechanism is arranged on the surface of the clamping mechanism, a base mechanism is arranged on the surface of the rotating mechanism, and the clamping mechanism comprises a first motor. According to the polishing device for robot shell machining, the first motor is started to enable the driving gear to drive the two driven gears to rotate in different directions, and the two driven gears are driven by the driving gear to rotate in different directions; and thus, two sliding blocks in threaded connection with the surface of the lead screw are driven to slide in the sliding grooves in the direction away from each other, finally, the surface of the air bag abuts against the inner wall of the robot shell, meanwhile, the inner wall of the robot shell extrudes the air bag, and the air bag is attached to the inner wall of the robot shell. And robot shells of different shapes can be conveniently clamped and fixed.

Description

Technical Field

[0001] The utility model belongs to the technical field of robot shell processing, in particular to a grinding device for robot shell processing. Background Art

[0002] With the rapid development of science and technology, robots are being used more and more widely in various fields. From industrial production to daily life, robots can be seen everywhere. In order to meet the needs of robot appearance and performance in different scenarios, the processing technology of robot shells has become more and more important. Among them, grinding, as a traditional and effective surface treatment method, is widely used in the processing of robot shells. In the processing of robot shells, grinding is a crucial step, which directly affects the appearance quality and performance of the product. The grinding process requires the use of clamping structures, robotic arms, grinding heads and protective shells.

[0003] Currently, most of the grinding devices for robot shell processing on the market clamp and fix the robot shell externally, which is not only inconvenient to fix the robot shell of special shape, but also because the clamp blocks the surface of the robot shell, the blocked part cannot be polished. Therefore, we propose a grinding device for robot shell processing. Utility Model Content

[0004] In order to solve the problems in the above background technology that it is inconvenient to fix a robot shell of a special shape and the surface of the robot shell is blocked by the clamping block, the utility model provides a grinding device for processing the robot shell.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding device for processing a robot shell, comprising a clamping mechanism, a rotating mechanism is arranged on the surface of the clamping mechanism, a base mechanism is arranged on the surface of the rotating mechanism, the clamping mechanism comprises a first motor, a driving gear is rotatably connected to the rear of the first motor, two driven gears are meshed on the surface of the driving gear, a screw rod is fixedly connected to the two driven gears on the sides away from each other, a slider is threadedly connected to the surface of the screw rod, a thread groove is provided on the surface of the slider, a clamping block is fixedly connected to the top of the slider, there are two clamping blocks, and air bags are fixedly connected to the two clamping blocks on the sides away from each other.

[0006] Preferably, the surfaces of the two screw rods are respectively provided with threads with the same direction, the size of the thread groove is matched with the size of the screw rod, and the airbag is a truncated cone.

[0007] Preferably, the rotating mechanism includes a turntable, a block is fixedly connected to the side of the turntable, two slide grooves are opened on the top of the turntable, rotating holes are opened on the inner walls of the slide grooves, a fixing groove is opened inside the turntable, a rotating shaft is fixedly connected to the bottom of the turntable, and a second motor is rotatably connected to the bottom of the rotating shaft.

[0008] Preferably, there are two rotating holes, which are respectively located on the sides of the two slide grooves that are away from each other, and the second motor is rotationally connected to the rotating disk.

[0009] Preferably, the interior of the slide groove is slidably connected to the slider, the clamping block is located above the turntable, the screw rod is located inside the slide groove, the ends of the two screw rods that are away from each other are rotatably connected to the rotating hole, and the first motor is located inside the fixed groove.

[0010] Preferably, the base mechanism comprises a base body, a rotation groove is provided inside the base body, and a mounting groove is provided at the bottom of the base body.

[0011] Preferably, the inner wall of the mounting groove is fixedly connected to the second motor, the size of the rotating groove is matched to the size of the clamping block, the clamping block is clamped to the rotating groove, and the turntable is rotatably connected to the rotating groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model starts the first motor to make the driving gear drive the two driven gears to rotate in different directions respectively, thereby driving the two sliding blocks threadedly connected on the surface of the screw rod to slide in the directions away from each other inside the slide groove, and finally the surface of the airbag is abutted against the inner wall of the robot shell. At the same time, the inner wall of the robot shell squeezes the airbag, so that the airbag and the inner wall of the robot shell fit together, which is convenient for clamping and fixing the robot shell, and fixing the robot shell from the inside so that the surface of the robot shell is not blocked, which is convenient for comprehensive polishing of the surface of the robot shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the base mechanism of the utility model;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the clamping mechanism of the utility model;

[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of the rotating mechanism of the utility model;

[0018] Figure 5This is a schematic diagram of the three-dimensional structure of the clamping mechanism of the utility model;

[0019] Figure 6 For this utility model Figure 3 Enlarged structural diagram at A in the middle.

[0020] In the figure: 1. Clamping mechanism; 101. First motor; 102. Driving gear; 103. Driven gear; 104. Screw rod; 105. Slider; 106. Threaded groove; 107. Clamping block; 108. Airbag; 2. Rotating mechanism; 201. Turntable; 202. Block; 203. Slide groove; 204. Rotating hole; 205. Fixed groove; 206. Rotating shaft; 207. Second motor; 3. Base mechanism; 301. Base body; 302. Rotating groove; 303. Mounting groove. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figures 1 to 6 As shown, the utility model provides a grinding device for processing a robot shell, comprising a clamping mechanism 1, a rotating mechanism 2 is arranged on the surface of the clamping mechanism 1, a base mechanism 3 is arranged on the surface of the rotating mechanism 2, the clamping mechanism 1 comprises a first motor 101, a driving gear 102 is rotatably connected to the rear of the first motor 101, two driven gears 103 are meshed on the surface of the driving gear 102, a screw rod 104 is fixedly connected to the two driven gears 103 on the sides away from each other, a slider 105 is threadedly connected to the surface of the screw rod 104, a thread groove 106 is provided on the surface of the slider 105, a clamping block 107 is fixedly connected to the top of the slider 105, there are two clamping blocks 107, and air bags 108 are fixedly connected to the two clamping blocks 107 on the sides away from each other.

[0023] The surfaces of the two screw rods 104 are respectively provided with threads in the same direction, the size of the thread groove 106 is matched with the size of the screw rod 104, and the air bag 108 is a frustum.

[0024] The above scheme is adopted: by starting the first motor 101, the driving gear 102 drives the two driven gears 103 to rotate in different directions respectively, thereby driving the two sliders 105 threadedly connected to the surface of the screw rod 104 to slide in the direction away from each other inside the slide groove 203, and finally the surface of the airbag 108 is abutted against the inner wall of the robot shell, and at the same time the inner wall of the robot shell squeezes the airbag 108, so that the airbag 108 fits with the inner wall of the robot shell, which is convenient for clamping and fixing robot shells of different shapes, and fixing the robot shell from the inside, so that the surface of the robot shell is not blocked, which is convenient for comprehensive polishing of the surface of the robot shell.

[0025] like Figure 2 and Figure 4 As shown, the rotating mechanism 2 includes a turntable 201, a block 202 is fixedly connected to the side of the turntable 201, two slide grooves 203 are opened on the top of the turntable 201, a rotating hole 204 is opened on the inner wall of the slide groove 203, a fixed groove 205 is opened inside the turntable 201, a rotating shaft 206 is fixedly connected to the bottom of the turntable 201, and a second motor 207 is rotatably connected to the bottom of the rotating shaft 206.

[0026] There are two rotating holes 204 , which are respectively located at the sides of the two slide slots 203 that are away from each other. The second motor 207 is rotationally connected to the rotating disk 201 .

[0027] The interior of the slide groove 203 is slidably connected to the slider 105, the clamping block 107 is located above the turntable 201, the screw rod 104 is located inside the slide groove 203, the ends of the two screw rods 104 that are away from each other are rotatably connected to the rotating hole 204, and the first motor 101 is located inside the fixed groove 205.

[0028] The above solution is adopted: the second motor 207 and the rotating shaft 206 are arranged to drive the turntable 201 to rotate, and drive the robot shell clamped and fixed on the top of the turntable 201 to rotate, so as to adjust the angle of the robot shell and polish its surface in all directions.

[0029] like Figure 1 and Figure 3 As shown, the base mechanism 3 includes a base body 301 , a rotation groove 302 is provided inside the base body 301 , and a mounting groove 303 is provided at the bottom of the base body 301 .

[0030] The inner wall of the mounting groove 303 is fixedly connected to the second motor 207 , the size of the rotating groove 302 matches the size of the clamping block 202 , the clamping block 202 is clamped with the rotating groove 302 , and the rotating disk 201 is rotatably connected with the rotating groove 302 .

[0031] By adopting the above solution, the rotation groove 302 is provided so that the turntable 201 can only rotate on the top of the base body 301, thereby improving the stability of the turntable 201 during rotation and preventing the fragile robot shell from being damaged during rotation.

[0032] The working principle and use process of the utility model are as follows: first, the robot shell is placed above the turntable 201, and then the driving gear 102 is rotated by starting the first motor 101. The driving gear 102 rotates and drives the two driven gears 103 to rotate in different directions respectively, thereby driving the two screw rods 104 to rotate, thereby driving the two sliders 105 threadedly connected thereto to slide in the direction away from each other inside the slide groove 203, and finally the surface of the airbag 108 is against the inner wall of the robot shell. At the same time, the inner wall of the robot shell squeezes the airbag 108, so that the airbag 108 fits with the inner wall of the robot shell to complete the fixation of the robot shell. Then the staff can grind the surface of the robot shell through the grinding head on the mechanical arm. When it is necessary to grind the back of the robot shell, it is only necessary to start the second motor 207 to make the rotating shaft 206 drive the turntable 201 to rotate on the top of the base body 301, thereby driving the robot shell to rotate and turning the back of the robot shell to the front.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grinding device for robot housing processing, comprising a clamping mechanism (1), characterized in that: The surface of the clamping mechanism (1) is provided with a rotating mechanism (2), and the surface of the rotating mechanism (2) is provided with a base mechanism (3). The clamping mechanism (1) comprises a first motor (101), and a driving gear (102) is rotatably connected to the rear of the first motor (101). Two driven gears (103) are meshed on the surface of the driving gear (102), and a screw rod (104) is fixedly connected to the two driven gears (103) on the sides away from each other. A slider (105) is threadedly connected to the surface of the screw rod (104), and a thread groove (106) is provided on the surface of the slider (105). A clamping block (107) is fixedly connected to the top of the slider (105), and there are two clamping blocks (107). The two clamping blocks (107) are fixedly connected to the two sides away from each other with air bags (108).

2. The robot shell processing grinding device according to claim 1, characterized in that: The surfaces of the two screw rods (104) are respectively provided with threads with the same direction, the size of the thread groove (106) is matched with the size of the screw rod (104), and the air bag (108) is a truncated cone shape.

3. The robot shell processing grinding device according to claim 1, characterized in that: The rotating mechanism (2) comprises a rotating disk (201), a block (202) is fixedly connected to the side of the rotating disk (201), two slide grooves (203) are provided on the top of the rotating disk (201), a rotating hole (204) is provided on the inner wall of the slide groove (203), a fixing groove (205) is provided inside the rotating disk (201), a rotating shaft (206) is fixedly connected to the bottom of the rotating disk (201), and a second motor (207) is rotatably connected to the bottom of the rotating shaft (206).

4. The robot shell processing grinding device according to claim 3, characterized in that: There are two rotating holes (204), and the two rotating holes (204) are respectively located on the sides of the two slide grooves (203) that are away from each other. The second motor (207) is rotationally connected to the rotating disk (201).

5. The robot shell processing grinding device according to claim 4, characterized in that: The interior of the slide groove (203) is slidably connected to the slider (105), the clamping block (107) is located above the turntable (201), the screw rod (104) is located inside the slide groove (203), the ends of the two screw rods (104) that are away from each other are rotationally connected to the rotating hole (204), and the first motor (101) is located inside the fixed groove (205).

6. The robot shell processing grinding device according to claim 3, characterized in that: The base mechanism (3) comprises a base body (301), a rotation groove (302) is provided inside the base body (301), and a mounting groove (303) is provided at the bottom of the base body (301).

7. The robot shell processing grinding device according to claim 6, characterized in that: The inner wall of the installation groove (303) is fixedly connected to the second motor (207), the size of the rotating groove (302) is matched to the size of the clamping block (202), the clamping block (202) and the rotating groove (302) are clamped, and the rotating disk (201) and the rotating groove (302) are rotatably connected.

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