Polishing device for robot production

Abstract

The utility model discloses a polishing device for robot production, and particularly relates to the technical field of robot production, the polishing device comprises a base, a first frame is fixedly mounted in the middle of the top end of the base, a positioning piece is arranged in the middle of the first frame, a cylindrical shell is arranged in the middle of the positioning piece, and a second frame is fixedly mounted at the top end of the base; a telescopic air cylinder is fixedly installed on the second frame, and a polishing piece is fixedly installed at the driving end of the telescopic air cylinder. According to the polishing device, the polishing piece is arranged, the polishing barrel, the polishing bottom frame and the polishing middle frame are controlled to rotate, the telescopic air cylinder is controlled to be started in a matched mode to drive the polishing piece to descend, the rough polishing belt firstly makes contact with the inner wall of the barrel-shaped shell, the polishing piece is driven to rotate, and the polishing piece is driven to rotate. The cylindrical shell is subjected to automatic rough grinding, then the fine grinding belt makes contact with the inner wall of the cylindrical shell, synchronous automatic fine grinding is conducted on the cylindrical shell, and the grinding efficiency of the inner wall of the cylindrical shell is improved.

Description

Technical Field

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

[0002] A robot is an automated device composed of electronic components, sensors, actuators, and control systems. It can perform various tasks and is widely used in various fields, bringing many conveniences and changes to human life and work.

[0003] Robots are mostly assembled from a variety of parts. During production and processing, the inner wall of the cylindrical shell needs to be polished. Traditionally, the inner wall of the cylindrical shell is polished by manually placing the cylindrical shell at a polishing station. A handheld polishing device is used to perform rough polishing on the inner wall of the cylindrical shell first, and then fine polishing. The polishing efficiency is low, and waste chips are also generated during the polishing process, which affects the health of the workers. To this end, we propose a polishing device for robot production to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a robot production grinding device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding device for robot production, comprising a base, a first frame is fixedly installed at the middle of the top of the base, a positioning piece is provided in the middle of the first frame, a cylindrical shell is provided in the middle of the positioning piece, a second frame is fixedly installed at the top of the base, a telescopic cylinder is fixedly installed on the second frame, and a grinding piece is fixedly installed at the driving end of the telescopic cylinder;

[0006] The polishing part includes a polishing cross frame, which is fixedly installed on the driving end of the telescopic cylinder. A polishing cylinder is rotatably installed in the middle of the polishing cross frame. A polishing bottom frame and a polishing middle frame are integrally formed at the bottom of the polishing cylinder. The polishing middle frame is located above the polishing bottom frame. A coarse polishing belt is provided on the outer fixed sleeve of the polishing bottom frame, and a fine polishing belt is provided on the outer fixed sleeve of the polishing middle frame. A plurality of evenly distributed liquid spray grooves are provided on the polishing cylinder above the polishing bottom frame and the polishing middle frame.

[0007] Preferably, the top fixed sleeve of the grinding cylinder is provided with a first crown gear, a first motor is fixedly installed on one side of the top of the grinding cross frame close to the first crown gear, a first gear is fixedly installed on the driving end of the first motor, and the first gear is meshingly connected with the first crown gear.

[0008] Preferably, a sealing rotating part is fixedly provided on the top of the grinding cylinder, a connecting head is fixedly provided on the middle of the sealing rotating part, and the connecting head is fixedly mounted on the grinding horizontal frame.

[0009] Preferably, a connecting hose is fixedly mounted on the end of the connecting head.

[0010] Preferably, the positioning member includes a positioning ring frame, which is fixedly installed in the middle of the first frame, and the inner side sliding card of the positioning ring frame is provided with a plurality of positioning sliders distributed in a ring array, the cylindrical shell is movably clamped in the plurality of positioning sliders, and the opposite ends of the plurality of positioning sliders extend to the positioning ring frame, and a driving ring is rotatably installed in the middle of the positioning ring frame, and a planar threaded protrusion is integrally formed on the upper surface of the driving ring, and a planar threaded groove used in conjunction with the planar threaded protrusion is opened at the bottom end of the positioning slider, and the planar threaded protrusion is movably clamped in the planar threaded groove.

[0011] Preferably, a second crown gear is fixedly mounted on the bottom end of the driving ring, a second gear is meshedly connected to the bottom of the second crown gear, a driving shaft is fixedly mounted on the middle of the second gear, and the driving shaft is rotatably mounted on the bottom of the positioning ring frame.

[0012] Preferably, a worm wheel is fixedly mounted on the outer side of the driving shaft, a worm is meshingly connected to the bottom of the worm wheel, and the worm is rotatably mounted in a positioning ring frame.

[0013] Preferably, a second motor is fixedly mounted on one side of the positioning ring frame close to the worm, and a driving end of the second motor and one end of the worm are fixedly mounted.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By setting the grinding parts, controlling the grinding cylinder, grinding bottom frame and grinding middle frame to rotate, cooperating with the control to open the telescopic cylinder to drive the grinding parts to descend, the coarse grinding belt first contacts the inner wall of the cylindrical shell, and automatically performs coarse grinding on it, and then the fine grinding belt contacts the inner wall of the cylindrical shell, and automatically performs fine grinding on it synchronously, thereby improving the grinding efficiency of the inner wall of the cylindrical shell.

[0016] 2. By setting up the grinding parts, the water output system is controlled to be turned on during the grinding process. The water is introduced into the grinding cylinder through the connecting hose and the connecting head, and is evenly sprayed out through multiple spray tanks, sprayed on the top of the grinding bottom frame and the grinding middle frame, so as to isolate the waste chips generated by grinding, prevent the waste chips from flying around and causing environmental pollution, and prevent the waste chips from affecting the health of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model 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 utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model.

[0019] Figure 2 It is a schematic diagram of the structural connection between the positioning member and the cylindrical shell in the utility model.

[0020] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle.

[0021] Figure 4 It is a schematic diagram of the structural connection of the grinding piece in the utility model.

[0022] Figure 5 For this utility model Figure 4 Enlarged view of point B in the middle.

[0023] In the figure: 1, base; 2, first frame; 3, positioning member; 4, cylindrical shell; 5, second frame; 6, telescopic cylinder; 7, grinding member; 8, connecting hose; 31, positioning ring frame; 32, positioning slider; 33, driving ring; 34, second crown gear; 341, second gear; 342, driving shaft; 35, worm gear; 351, worm; 36, second motor; 71, grinding cross frame; 72, grinding cylinder; 73, grinding bottom frame; 731, coarse grinding belt; 74, grinding middle frame; 741, fine grinding belt; 701, spray tank; 75, first crown gear; 751, first motor; 752, first gear; 76, sealing rotating member; 761, connector. DETAILED DESCRIPTION

[0024] 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.

[0025] Example: Figure 1-5As shown, the utility model provides a grinding device for robot production, comprising a base 1, a first frame 2 is fixedly installed at the middle of the top of the base 1, a positioning member 3 is provided in the middle of the first frame 2, a cylindrical shell 4 is provided in the middle of the positioning member 3, a second frame 5 is fixedly installed at the top of the base 1, a telescopic cylinder 6 is fixedly installed on the second frame 5, and a grinding member 7 is fixedly installed at the driving end of the telescopic cylinder 6;

[0026] The polishing member 7 comprises a polishing cross frame 71, which is fixedly mounted on the driving end of the telescopic cylinder 6. When in use, the telescopic cylinder 6 is controlled to be opened to drive the polishing member 7 to rise and fall. A polishing cylinder 72 is rotatably mounted on the middle part of the polishing cross frame 71. A polishing bottom frame 73 and a polishing middle frame 74 are integrally formed at the bottom of the polishing cylinder 72. The polishing middle frame 74 is located above the polishing bottom frame 73. A coarse polishing belt 731 is provided on the outer fixed sleeve of the polishing bottom frame 73, and a fine polishing belt 741 is provided on the outer fixed sleeve of the polishing middle frame 74. A plurality of evenly distributed spray grooves 701 are provided on the polishing cylinder 72 above the polishing bottom frame 73 and the polishing middle frame 74; a first crown gear 75 is provided on the top fixed sleeve of the polishing cylinder 72, and a first crown gear 75 is provided on the top of the polishing cross frame 71 near the first crown gear 75. A first motor 751 is fixedly installed on one side of a crown gear 75, and a first gear 752 is fixedly installed on the driving end of the first motor 751. The first gear 752 and the first crown gear 75 are meshingly connected. When in use, the first motor 751 is controlled to start to drive the first gear 752 to rotate, thereby controlling the grinding cylinder 72, the grinding bottom frame 73, and the grinding middle frame 74 to rotate, and the control to start the telescopic cylinder 6 drives the grinding piece 7 to descend. The rough grinding belt 731 first contacts the inner wall of the cylindrical shell 4 and automatically performs rough grinding on it. Then the fine grinding belt 741 contacts the inner wall of the cylindrical shell 4 and performs synchronous and automatic fine grinding on it, thereby improving the grinding efficiency of the inner wall of the cylindrical shell 4.

[0027] The top fixing card of the grinding cylinder 72 is provided with a sealing rotating part 76, and the middle fixing card of the sealing rotating part 76 is provided with a connecting head 761, and the connecting head 761 is fixedly installed on the grinding cross frame 71; the end of the connecting head 761 is fixedly installed with a connecting hose 8. When in use, the end of the connecting hose 8 is connected to the output end of the water output system. While grinding, the water output system is controlled to be turned on. The water is introduced into the grinding cylinder 72 through the connecting hose 8 and the connecting head 761, and is evenly sprayed out through multiple spray tanks 701, and sprayed on the top of the grinding bottom frame 73 and the grinding middle frame 74, so as to isolate the waste chips generated by grinding, prevent the waste chips from flying around and causing environmental pollution, and prevent the waste chips from affecting the health of the staff.

[0028] The positioning member 3 includes a positioning ring frame 31, which is fixedly installed in the middle of the first frame 2. A plurality of positioning sliders 32 distributed in a ring array are slidingly clamped on the inner side of the positioning ring frame 31. The cylindrical shell 4 is movably clamped in the plurality of positioning sliders 32. The opposite ends of the plurality of positioning sliders 32 extend into the positioning ring frame 31. A driving ring 33 is rotatably installed in the middle of the positioning ring frame 31. A planar threaded protrusion is integrally formed on the upper surface of the driving ring 33. A planar threaded groove used in conjunction with the planar threaded protrusion is provided at the bottom end of the positioning slider 32. The planar threaded protrusion is movably clamped in the planar threaded groove. When in use, the cylindrical shell 4 is placed in the plurality of positioning sliders 32. By controlling the rotation of the driving ring 33, the planar threaded protrusion is movably clamped in the planar threaded groove to drive the plurality of positioning sliders 32 to slide toward each other, thereby clamping and positioning the cylindrical shell 4 and improving the stability of the grinding of the inner wall of the cylindrical shell 4.

[0029] A second crown gear 34 is fixedly installed at the bottom end of the driving ring 33, and a second gear 341 is meshedly connected to the bottom of the second crown gear 34. A driving shaft 342 is fixedly installed in the middle of the second gear 341, and the driving shaft 342 is rotatably installed at the bottom of the positioning ring frame 31; a worm wheel 35 is fixedly installed on the outer side of the driving shaft 342, and a worm 351 is meshedly connected to the bottom of the worm wheel 35, and the worm 351 is rotatably installed in the positioning ring frame 31; a second motor 36 is fixedly installed on one side of the positioning ring frame 31 close to the worm 351, and a driving end of the second motor 36 and one end of the worm 351 are fixedly installed. When in use, the second motor 36 is controlled to start driving the worm 351 to drive the worm wheel 35 and the driving shaft 342 to rotate, thereby driving the second gear 341 to drive the second crown gear 34 and the driving ring 33 to rotate.

[0030] Working principle: When in use, the cylindrical shell 4 is placed in the multiple positioning slide blocks 32, and the second motor 36 is controlled to start to drive the worm 351 to drive the worm wheel 35 and the driving shaft 342 to rotate, thereby driving the second gear 341 to drive the second crown gear 34 and the driving ring 33 to rotate, and the plane thread convex is movably engaged in the plane thread groove, driving the multiple positioning slide blocks 32 to slide towards each other, and the cylindrical shell 4 is clamped and positioned;

[0031] Subsequently, the first motor 751 is controlled to start and drive the first gear 752 to rotate, thereby controlling the grinding cylinder 72, the grinding bottom frame 73, and the grinding middle frame 74 to rotate, and the telescopic cylinder 6 is controlled to start and drive the grinding member 7 to descend, and the rough grinding belt 731 first contacts the inner wall of the cylindrical shell 4 and performs an automatic rough grinding process on it, and then the fine grinding belt 741 contacts the inner wall of the cylindrical shell 4 and performs a synchronous automatic fine grinding process on it, thereby improving the grinding efficiency of the inner wall of the cylindrical shell 4;

[0032] While the grinding process is in progress, the water output system is controlled to be turned on. The water is introduced into the grinding cylinder 72 through the connecting hose 8 and the connecting head 761, and is evenly sprayed out through multiple spray tanks 701, sprayed on the top of the grinding bottom frame 73 and the grinding middle frame 74, so as to isolate the waste chips generated by the grinding, prevent the waste chips from flying around and causing environmental pollution, and prevent the waste chips from affecting the health of the staff.

[0033] 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 robot production grinding device, comprising a base (1), characterized in that: A first frame (2) is fixedly mounted at the middle of the top of the base (1); a positioning member (3) is provided at the middle of the first frame (2); a cylindrical shell (4) is provided at the middle of the positioning member (3); a second frame (5) is fixedly mounted at the top of the base (1); a telescopic cylinder (6) is fixedly mounted on the second frame (5); a polishing member (7) is fixedly mounted at the driving end of the telescopic cylinder (6); The polishing member (7) comprises a polishing cross frame (71), the polishing cross frame (71) is fixedly mounted on the driving end of the telescopic cylinder (6), a polishing cylinder (72) is rotatably mounted in the middle of the polishing cross frame (71), a polishing bottom frame (73) and a polishing middle frame (74) are integrally formed at the bottom of the polishing cylinder (72), the polishing middle frame (74) is located above the polishing bottom frame (73), a coarse polishing belt (731) is arranged on the outer fixed sleeve of the polishing bottom frame (73), a fine polishing belt (741) is arranged on the outer fixed sleeve of the polishing middle frame (74), and a plurality of evenly distributed liquid spraying grooves (701) are arranged on the polishing cylinder (72) above the polishing bottom frame (73) and the polishing middle frame (74).

2. A robot production grinding device according to claim 1, characterized in that: A first crown gear (75) is fixedly mounted on the top of the grinding cylinder (72); a first motor (751) is fixedly mounted on one side of the top of the grinding cross frame (71) close to the first crown gear (75); a first gear (752) is fixedly mounted on the driving end of the first motor (751); and the first gear (752) is meshingly connected to the first crown gear (75).

3. A robot production grinding device according to claim 1, characterized in that: A sealing rotating member (76) is fixedly provided at the top of the grinding cylinder (72), a connecting head (761) is fixedly provided at the middle of the sealing rotating member (76), and the connecting head (761) is fixedly mounted on the grinding horizontal frame (71).

4. A robot production grinding device according to claim 3, characterized in that: A connecting hose (8) is fixedly mounted on the end of the connecting head (761).

5. A robot production grinding device according to claim 1, characterized in that: The positioning member (3) comprises a positioning ring frame (31), the positioning ring frame (31) is fixedly mounted in the middle of the first frame (2), a plurality of positioning sliders (32) distributed in an annular array are slidably clamped on the inner side of the positioning ring frame (31), the cylindrical shell (4) is movably clamped in the plurality of positioning sliders (32), the opposite ends of the plurality of positioning sliders (32) extend into the positioning ring frame (31), a driving ring (33) is rotatably mounted in the middle of the positioning ring frame (31), a plane thread protrusion is integrally formed on the upper surface of the driving ring (33), a plane thread groove for use with the plane thread protrusion is provided at the bottom end of the positioning slider (32), and the plane thread protrusion is movably clamped in the plane thread groove.

6. A robot production grinding device according to claim 5, characterized in that: A second crown gear (34) is fixedly mounted on the bottom end of the driving ring (33); a second gear (341) is meshedly connected to the bottom of the second crown gear (34); a driving shaft (342) is fixedly mounted on the middle of the second gear (341); and the driving shaft (342) is rotatably mounted on the bottom of the positioning ring frame (31).

7. A robot production grinding device according to claim 6, characterized in that: A worm wheel (35) is fixedly mounted on the outer side of the driving shaft (342), a worm (351) is meshingly connected to the bottom of the worm wheel (35), and the worm (351) is rotatably mounted in the positioning ring frame (31).

8. A robot production grinding device according to claim 7, characterized in that: A second motor (36) is fixedly mounted on one side of the positioning ring frame (31) close to the worm (351), and a driving end of the second motor (36) and one end of the worm (351) are fixedly mounted.

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