Polishing and positioning device for robot

Abstract

The utility model discloses a polishing positioning device for a robot. The polishing positioning device comprises a base, and a polishing machine body is installed on one side of the top of the base. By arranging the adjusting assembly, the position, located on the supporting plate, of the adjusting base can be longitudinally adjusted, after adjustment is completed, the adjusting base can be fixed by rotating the threaded sleeve, and therefore the purpose of positioning the robot body is achieved; the transverse movement track of the robot body can be limited, and the purpose of adjusting and positioning the transverse position of the robot body is achieved by arranging the driving assembly. According to the robot polishing device, the supporting plate can drive the target to move while moving, the laser range finder can measure the distance between the laser range finder and the target in real time, in this way, the adjusted distance can be conveniently and accurately controlled, then the position of the robot body can be accurately adjusted, and the workpiece polishing accuracy is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding auxiliary equipment, in particular to a grinding positioning device for a robot. Background Technique

[0002] Grinding is a kind of surface modification technology. Generally, it refers to a processing method that uses rough objects to change the physical properties of the material surface through friction. The main purpose is to obtain a specific surface roughness. With the progress of technology, the existing grinding technology uses a robot for grinding to improve the grinding efficiency and effect.

[0003] However, the existing robot grinding equipment lacks a precise positioning device. During the grinding process, the workpieces to be ground often change, and the grinding wheels used also often need to change according to the changes of the workpieces. As a result, when the robot grabs the workpiece, it is unable to judge the distance between itself and the grinding wheel, making it difficult to adjust and position conveniently and efficiently, which brings inconvenience to the grinding work. Therefore, we need to propose a grinding positioning device for a robot. Content of the Utility Model

[0004] The purpose of the utility model is to provide a grinding positioning device for a robot, which has the advantage of being able to conveniently and efficiently position the grinding distance, so as to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A grinding positioning device for a robot, including a base, on one side of the top of the base, a grinding machine body is installed, and above the other side of the base, a robot body is installed;

[0006] At the bottom of the robot body, an adjusting component is installed for adjusting the position of the robot body;

[0007] On one side of the bottom of the adjusting component, a supporting component is installed for supporting the adjusting component, and one side of the supporting component is connected to the side surface of the base;

[0008] On the side of the base away from the supporting component, a driving component is installed for driving the robot body to move, and the top of the driving component is connected to the bottom of the adjusting component;

[0009] On the side of the adjusting component away from the grinding machine body, a positioning component is installed for positioning the moving distance.

[0010] Preferably, the adjusting component includes a support plate, the support plate is located above the base and on the side away from the grinding machine body, at the bottom of the robot body, an adjusting seat is installed, and the bottom of the adjusting seat is slidably attached to the top of the support plate.

[0011] Preferably, moving grooves are formed on both sides inside the support plate. Bolts are slidably inserted into the moving grooves. The tops of the bolts penetrate through the adjusting seat and extend to the outside of the adjusting seat. A screw sleeve is threadedly sleeved on the surface of the bolts, and the bottom of the screw sleeve is in contact with the top of the adjusting seat.

[0012] Preferably, a first groove is formed on one side of the base. The support assembly includes a slider slidably clamped in the first groove. A first support rod is installed on the outer side of the slider. One end of the first support rod extends into the first groove and is connected to the bottom of the support plate.

[0013] Preferably, a second groove is formed on the side of the base away from the first groove. The driving assembly includes a lead screw rotatably installed inside the first groove. A moving seat is threadedly sleeved on the surface of the lead screw. A motor is installed inside the second groove, and the power output end of the motor is connected to one end of the lead screw through a coupling.

[0014] Preferably, a second support rod is installed on the outer side of the moving seat. One end of the second support rod extends to the outside of the second groove and is connected to the bottom of the support plate.

[0015] Preferably, a through groove is formed inside the base between the first groove and the second groove. The positioning assembly includes a laser rangefinder installed inside the through groove. A connecting rod is installed on the side of the adjusting seat away from the grinding machine body. A hexagonal prism is slidably inserted into one side of the connecting rod away from the adjusting seat. A target is installed at the bottom of the hexagonal prism.

[0016] Preferably, a screw rod is installed at the top of the hexagonal prism. A sleeve is threadedly sleeved on the outside of the screw rod, and the bottom of the sleeve is in contact with the top of the connecting rod.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] 1. By setting the adjusting assembly, the present utility model can longitudinally adjust the position of the adjusting seat on the support plate. After the adjustment is completed, by rotating the screw sleeve, the adjusting seat can be fixed, so as to achieve the purpose of positioning the robot body. By setting the support assembly, the lateral movement trajectory of the robot body can be limited. By setting the driving assembly, the purpose of adjusting and positioning the lateral position of the robot body is realized.

[0019] 2. In the present utility model, when the support plate moves, the target will be driven to move. The laser rangefinder will measure the distance from the target in real time, which is convenient for accurately controlling the adjusted distance, and then the position of the robot body can be accurately adjusted, improving the accuracy during workpiece grinding. Description of the Drawings

[0020] Figure 1 It is a schematic structural diagram of the present utility model;

[0021] Figure 2 It is a schematic side view structural diagram of the present utility model;

[0022] Figure 3 It is a schematic bottom view structural diagram of the support plate of the present utility model;

[0023] Figure 4 It is a schematic structural diagram of the driving assembly of the present utility model;

[0024] Figure 5 It is a schematic cross-sectional view structural diagram of the sleeve of the present utility model.

[0025] In the figure: 1, base; 2, grinding machine body; 3, robot body; 4, support plate; 5, adjusting seat; 6, moving groove; 7, bolt; 8, screw sleeve; 9, slider; 10, first support rod; 11, lead screw; 12, moving seat; 13, motor; 14, second support rod; 15, through groove; 16, laser rangefinder; 17, connecting rod; 18, hexagonal prism; 19, target; 20, screw rod; 21, sleeve. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figures 1-5 , the present utility model provides a technical solution: a grinding and positioning device for a robot, including a base 1, a grinding machine body 2 is installed on one side of the top of the base 1, and a robot body 3 is installed above the other side of the base 1; the robot body 3 controls and manipulates the robotic arm through its own control system to clamp the workpiece, transfer the workpiece and contact it with the grinding end of the grinding machine body 2, so as to realize the grinding of the workpiece.

[0028] Further, an adjustment component for adjusting the position of the robot body 3 is installed at the bottom of the robot body 3; the adjustment component includes a support plate 4, the support plate 4 is located above the base 1 and on the side away from the grinding machine body 2, an adjustment seat 5 is installed at the bottom of the robot body 3, and the bottom of the adjustment seat 5 is slidably attached to the top of the support plate 4. Moving grooves 6 are formed on both sides inside the support plate 4, bolts 7 are slidably inserted into the moving grooves 6, the top of the bolts 7 penetrates through the adjustment seat 5 and extends to the outside of the adjustment seat 5, and a nut sleeve 8 is threadedly sleeved on the surface of the bolts 7, and the bottom of the nut sleeve 8 is attached to the top of the adjustment seat 5. By providing the moving grooves 6, the longitudinal position of the adjustment seat 5 on the support plate 4 can be adjusted. After the adjustment is completed, by rotating the nut sleeve 8, the adjustment seat 5 can be fixed, so as to achieve the purpose of positioning the robot body 3.

[0029] Specifically, a support component for supporting the adjustment component is installed on one side of the bottom of the adjustment component, and one side of the support component is connected to the side surface of the base 1; a first groove is formed on one side of the base 1, the support component includes a slider 9 slidably clamped in the first groove, a first support rod 10 is installed on the outer side of the slider 9, and one end of the first support rod 10 extends into the first groove and is connected to the bottom of the support plate 4. By providing the first support rod 10 and the slider 9, the support plate 4 can be supported and fixed, and at the same time, the lateral movement track of the support plate 4 can be limited.

[0030] In addition, a driving component for driving the robot body 3 to move is installed on the side of the base 1 away from the support component, and the top of the driving component is connected to the bottom of the adjustment component; a second groove is formed on the side of the base 1 away from the first groove, the driving component includes a lead screw 11 rotatably installed inside the first groove, a moving seat 12 is threadedly sleeved on the surface of the lead screw 11, a motor 13 is installed inside the second groove, and the power output end of the motor 13 is connected to one end of the lead screw 11 through a coupling. A second support rod 14 is installed on the outer side of the moving seat 12, and one end of the second support rod 14 extends to the outside of the second groove and is connected to the bottom of the support plate 4. By starting the motor 13, the power output end of the motor 13 drives the lead screw 11 to rotate. While the lead screw 11 rotates, it drives the moving seat 12 to move. While the moving seat 12 moves, it drives the support plate 4 to move through the second support rod 14, so as to achieve the purpose of adjusting and positioning the lateral position of the robot body 3.

[0031] It should be noted that a positioning component for positioning the moving distance is installed on the side of the adjusting component away from the grinding machine body 2. A through groove 15 is provided inside the base 1 and between the first groove and the second groove. The positioning component includes a laser rangefinder 16 installed inside the through groove 15. A connecting rod 17 is installed on the side of the adjusting seat 5 away from the grinding machine body 2. A hexagonal prism 18 is slidably inserted on the side of the connecting rod 17 away from the adjusting seat 5. A target 19 is installed at the bottom of the hexagonal prism 18. When the support plate 4 moves, the target 19 will be driven to move. The laser rangefinder 16 will measure the distance to the target 19 in real time, which is convenient for accurately controlling the adjusted distance, and then the position of the robot body 3 can be accurately adjusted, improving the accuracy during workpiece grinding.

[0032] In addition, a screw rod 20 is installed at the top of the hexagonal prism 18. A sleeve 21 is threadedly sleeved on the outside of the screw rod 20. The bottom of the sleeve 21 is in contact with the top of the connecting rod 17. By rotating the sleeve 21, after the sleeve 21 is separated from the screw rod 20, it is convenient to remove the target 19 and the hexagonal prism 18 from the connecting rod 17, which can prevent accidental collision during the processing.

[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A robot polishing positioning device, comprising a base (1), characterized in that: A grinder body (2) is installed on one side of the top of the base (1), and a robot body (3) is installed above the other side of the base (1); An adjustment component for adjusting the position of the robot body (3) is installed at the bottom of the robot body (3); A support assembly for supporting the adjustment assembly is installed on one side of the bottom of the adjustment assembly, and one side of the support assembly is connected to the side of the base (1); A driving assembly for driving the robot body (3) to move is installed on a side of the base (1) away from the supporting assembly, and the top of the driving assembly is connected to the bottom of the adjusting assembly; A positioning component for positioning the moving distance is installed on the side of the adjustment component away from the grinder body (2).

2. A robot polishing and positioning device according to claim 1, characterized in that: The adjustment assembly comprises a support plate (4), wherein the support plate (4) is located above the base (1) and on a side away from the grinder body (2); an adjustment seat (5) is installed at the bottom of the robot body (3), and the bottom of the adjustment seat (5) is slidably fitted with the top of the support plate (4).

3. A robot polishing and positioning device according to claim 2, characterized in that: Both sides of the support plate (4) are provided with movable grooves (6), and bolts (7) are slidably inserted into the movable grooves (6). The top of the bolt (7) passes through the adjustment seat (5) and extends to the outside of the adjustment seat (5). The surface of the bolt (7) is threadedly sleeved with a screw sleeve (8), and the bottom of the screw sleeve (8) is in contact with the top of the adjustment seat (5).

4. A robot polishing and positioning device according to claim 3, characterized in that: A first groove is formed on one side of the base (1); the support assembly comprises a slider (9) slidably engaged in the first groove; a first support rod (10) is mounted on the outer side of the slider (9); one end of the first support rod (10) extends into the interior of the first groove and is connected to the bottom of the support plate (4).

5. A robot polishing and positioning device according to claim 4, characterized in that: A second groove is formed on a side of the base (1) away from the first groove. The driving assembly comprises a screw rod (11) rotatably mounted inside the first groove. A movable seat (12) is threadedly sleeved on the surface of the screw rod (11). A motor (13) is mounted inside the second groove. A power output end of the motor (13) is connected to one end of the screw rod (11) via a coupling.

6. A robot polishing and positioning device according to claim 5, characterized in that: A second support rod (14) is installed on the outer side of the movable seat (12), and one end of the second support rod (14) extends to the outside of the second groove and is connected to the bottom of the support plate (4).

7. A robot polishing and positioning device according to claim 6, characterized in that: A through groove (15) is provided inside the base (1) and between the first groove and the second groove. The positioning assembly comprises a laser rangefinder (16) installed inside the through groove (15). A connecting rod (17) is installed on the side of the adjustment seat (5) away from the grinder body (2). A hexagonal prism (18) is slidably inserted on the side of the connecting rod (17) away from the adjustment seat (5). A target (19) is installed at the bottom of the hexagonal prism (18).

8. A robot polishing and positioning device according to claim 7, characterized in that: A screw rod (20) is installed on the top of the hexagonal column (18), and a sleeve (21) is sleeved on the external thread of the screw rod (20), and the bottom of the sleeve (21) is in contact with the top of the connecting rod (17).

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