Multi-directional grinding device for mechanical part production

Abstract

The invention relates to the field of mechanical part multi-directional grinding equipment, in particular to a mechanical part production multi-directional grinding device which comprises a supporting plate, a linear guide rail is arranged at the bottom of the supporting plate, a stroke plate is connected to the sliding end of the linear guide rail, and a chuck is rotationally connected to the plate wall of the side, close to the supporting plate, of the stroke plate. A through groove is formed in the side plate wall of the supporting plate in a penetrating mode, and the two ends of the interior of the through groove are rotationally connected with a first rotating sleeve and a second rotating sleeve correspondingly. After the two rotating sleeves rotate reversely, a grinding belt can be driven to be wound on the outer wall of the accessory clamped on the chuck, the grinding device can be suitable for the mechanical accessory of a cylindrical or long-strip-shaped structure through the arrangement of the grinding belt, the applicability of the device is better, the grinding belt can wrap the mechanical accessory, and the grinding efficiency is improved. And the mechanical parts clamped on the chuck can be driven to be polished in multiple directions through the linear guide rail and the first servo motor.

Description

Technical Field

[0001] The invention relates to the field of multi-directional grinding equipment for mechanical parts, in particular to a multi-directional grinding device for producing mechanical parts. Background Art

[0002] Mechanical accessories, also known as mechanical elements, are inseparable single parts that make up machinery and machines. They are the basic units of machinery. Mechanical accessories need to be polished during production. In the process of polishing mechanical accessories, due to the large number of styles of mechanical accessories, they are divided into cylindrical or long strip structures. When polishing cylindrical accessories, the entire side wall can be easily polished, but when polishing the entire side wall of long strip accessories, it is necessary to polish multiple surfaces of the long strip accessories in turn, which will greatly reduce the efficiency of polishing, and the existing polishing device cannot be used to meet the multi-directional polishing of accessories of different styles. Summary of the invention

[0003] In view of the problems in the prior art, the present invention provides a multi-directional grinding device for producing mechanical parts.

[0004] The technical solution adopted by the present invention to solve the technical problem is: a multi-directional grinding device for producing mechanical parts, comprising a support plate, a linear guide rail is arranged at the bottom of the support plate, a travel plate is connected to the sliding end of the linear guide rail, and a chuck is rotatably connected to the plate wall of the travel plate close to the support plate; A through slot is formed through the side plate wall of the support plate, and the two ends of the through slot are rotatably connected with a first rotating sleeve and a second rotating sleeve respectively, the first rotating sleeve is arranged on a side of the second rotating sleeve away from the stroke plate, and the ends of the first rotating sleeve and the second rotating sleeve away from each other extend out of the through slot and are fixedly sleeved with a first gear ring and a second gear ring respectively; A sliding groove is provided on the inner cylinder wall of the adjacent end of the first rotating sleeve and the second rotating sleeve, and a slider is slidably connected inside the sliding groove. A tension spring is fixedly connected to the slider extending out of the sliding groove, and a grinding belt is fixedly connected to the adjacent end of the two tension springs.

[0005] Specifically, a second servo motor is fixedly installed on a plate wall at the top of a side of the support plate away from the stroke plate through a fixed frame, an output end of the second servo motor is fixedly connected to a first rotating shaft through a coupling, a transmission wheel is fixedly sleeved on an axis wall of the first rotating shaft, one end of the first rotating shaft passes through the transmission wheel and movably passes through the support plate and is fixedly sleeved with a first gear, a third rotating shaft is arranged below the first gear, the third rotating shaft is rotatably plugged into the plate wall of the support plate, a second gear is fixedly sleeved on an axis wall of the third rotating shaft, and the second gear is meshingly connected with a second gear ring; A second rotating shaft is arranged below the transmission wheel, a transmission gear is fixedly sleeved on the shaft wall of the second rotating shaft, the transmission gear is meshedly connected with the first gear ring, and the transmission gear is transmission-connected with the transmission wheel through a transmission belt.

[0006] Specifically, a transmission ring groove is provided on the outer wall of the transmission gear, and the transmission ring groove and the ring groove on the transmission wheel are both adapted to the transmission belt.

[0007] Specifically, a first servo motor is installed on the plate wall of the stroke plate away from the chuck through a fixed frame, an output end of the first servo motor is fixedly connected to a transmission shaft through a coupling, and the transmission shaft movably passes through the stroke plate and is fixedly connected to the chuck.

[0008] Specifically, the sliding groove on the first rotating sleeve and the sliding groove on the second rotating sleeve are symmetrically arranged in a mirror image.

[0009] Specifically, the slider is slidably inserted into the outer wall of one end of the slide slot and fixedly connected with a limiting block, a matching limiting groove is provided inside the slide slot corresponding to the limiting block, and the limiting block is slidably connected inside the limiting groove.

[0010] Beneficial effects of the present invention: The present invention discloses a multi-directional grinding device for producing mechanical parts. A second servo motor can drive a first rotating sleeve and a second rotating sleeve to rotate in opposite directions. After the two rotating sleeves rotate in opposite directions, they can drive a grinding belt to wrap around the outer wall of the part clamped on the chuck. The provision of the grinding belt enables the grinding device to be applicable to mechanical parts with cylindrical or long strip structures, thereby improving the applicability of the device. The grinding belt can cover the mechanical parts. The linear guide rail and the first servo motor can drive the mechanical parts clamped on the chuck to perform multi-directional grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0012] Figure 1 A schematic diagram of the structure of a multi-directional grinding device for producing mechanical parts provided by the present invention Figure 1 ; Figure 2 A schematic diagram of the structure of a multi-directional grinding device for producing mechanical parts provided by the present invention Figure 2 ; Figure 3 A schematic diagram of the structure of a multi-directional grinding device for producing mechanical parts provided by the present invention when in use; Figure 4 A cross-sectional view of a multi-directional grinding device for producing mechanical parts provided by the present invention.

[0013] In the figure: 1. support plate; 2. linear guide; 3. travel plate; 4. first servo motor; 5. chuck; 6. first rotating sleeve; 7. second rotating sleeve; 8. first ring gear; 9. second ring gear; 10. second servo motor; 11. first rotating shaft; 12. transmission wheel; 13. first gear; 14. second rotating shaft; 15. transmission gear; 16. transmission ring groove; 17. transmission belt; 18. third rotating shaft; 19. second gear; 20. slide groove; 21. slider; 22. limit block; 23. limit groove; 24. tension spring; 25. grinding belt. DETAILED DESCRIPTION

[0014] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0015] like Figure 1-Figure 4 As shown, a multi-directional grinding device for producing mechanical parts of the present invention comprises a support plate 1, a linear guide rail 2 is arranged at the bottom of the support plate 1, a travel plate 3 is connected to the sliding end of the linear guide rail 2, and a chuck 5 is rotatably connected to the plate wall of the travel plate 3 close to the support plate 1; A through slot is formed on the side wall of the support plate 1, and the two ends of the through slot are rotatably connected with a first rotating sleeve 6 and a second rotating sleeve 7, respectively. The first rotating sleeve 6 is arranged on a side of the second rotating sleeve 7 away from the stroke plate 3, and the ends of the first rotating sleeve 6 and the second rotating sleeve 7 away from each other extend out of the through slot and are respectively fixedly sleeved with a first gear ring 8 and a second gear ring 9; A slide groove 20 is provided on the inner cylinder wall of the adjacent end of the first rotating sleeve 6 and the second rotating sleeve 7, and a slider 21 is slidably connected inside the slide groove 20. A tension spring 24 is fixedly connected to the slider 21 extending out of the slide groove 20, and a grinding belt 25 is fixedly connected to the adjacent end of the two tension springs 24.

[0016] A second servo motor 10 is fixedly mounted on the plate wall of the support plate 1 at the top of the side away from the stroke plate 3 through a fixed frame, and the output end of the second servo motor 10 is fixedly connected to the first rotating shaft 11 through a coupling, and a transmission wheel 12 is fixedly sleeved on the shaft wall of the first rotating shaft 11, and one end of the first rotating shaft 11 passes through the supporting plate 1 and is movably sleeved with a first gear 13, and a third rotating shaft 18 is arranged below the first gear 13, and the third rotating shaft 18 is rotatably plugged into the plate wall of the support plate 1, and a second gear 19 is fixedly sleeved on the shaft wall of the third rotating shaft 18, and the second gear 19 is meshingly connected with the second gear ring 9; A second rotating shaft 14 is provided below the transmission wheel 12 , and a transmission gear 15 is fixedly sleeved on the shaft wall of the second rotating shaft 14 . The transmission gear 15 is meshedly connected with the first gear ring 8 , and the transmission gear 15 is transmission-connected to the transmission wheel 12 via a transmission belt 17 .

[0017] A transmission ring groove 16 is provided on the outer wall of the transmission gear 15 , and the transmission ring groove 16 and the ring groove on the transmission wheel 12 are both adapted to the transmission belt 17 . The transmission gear 15 can be connected to the transmission wheel 12 through the transmission belt 17 and can also be meshed with the first gear ring 8 .

[0018] A first servo motor 4 is installed on the plate wall of the stroke plate 3 away from the chuck 5 through a fixed frame. The output end of the first servo motor 4 is fixedly connected to a transmission shaft through a coupling, and the transmission shaft movably passes through the stroke plate 3 and is fixedly connected to the chuck 5. The first servo motor 4 can drive the chuck 5 to rotate after being electrically connected to an external power supply through a TB6600 PLC controller, and then the multi-claw chuck 5 clamps the mechanical parts to be polished to drive it to rotate or move.

[0019] The sliding groove 20 on the first rotating sleeve 6 and the sliding groove 20 on the second rotating sleeve 7 are arranged in a symmetrical mirror image.

[0020] The slider 21 is slidably inserted into the outer wall of one end of the slide groove 20 and fixedly connected to the limit block 22. The interior of the slide groove 20 is provided with a matching limit groove 23 corresponding to the limit block 22, and the limit block 22 is slidably connected to the inside of the limit groove 23. When the limit block 22 slides inside the limit groove 23, it can effectively make the slider 21 slide more stably inside the slide groove 20.

[0021] In the initial state, if Figure 1 and attached Figure 2 As shown, at this time, the grinding belt 25 is in a straightened state under the tension of the tension spring 24; When in use, the mechanical part to be polished is clamped on the chuck 5, one end of the mechanical part is located on one side of the polishing belt 25, and the second servo motor 10 is started. The output end of the second servo motor 10 drives the first rotating shaft 11 to rotate counterclockwise. When the first rotating shaft 11 rotates counterclockwise, it can drive the transmission wheel 12 and the first gear 13 to rotate counterclockwise. When the transmission wheel 12 rotates counterclockwise, it can drive the transmission gear 15 to rotate counterclockwise synchronously. When the transmission gear 15 rotates counterclockwise, it can drive the first rotating sleeve 6 to rotate clockwise through the first gear ring 8. When the first gear 13 rotates counterclockwise, it can drive the second gear 19 meshing therewith to rotate clockwise. When the second gear 19 rotates clockwise, it can drive the second rotating sleeve 7 to rotate counterclockwise through the second gear ring 9. When the first rotating sleeve 6 and the second rotating sleeve 7 rotate in opposite directions at the same speed, they can respectively drive one end of the grinding belt 25 to rotate, so that the grinding belt 25 is wound around the outer wall of the mechanical accessory; When the mechanical accessory is a cylindrical structure, the first servo motor 4 can be started to drive the chuck 5 to rotate. When the chuck 5 rotates, it can drive the cylindrical mechanical accessory to rotate. When the linear guide rail 2 is started, the travel plate 3 can be driven to move. When the travel plate 3 moves, it can drive the mechanical accessory to be polished to rotate and pull at the same time, so that the wound polishing belt 25 can fully polish the cylindrical accessory in all directions. When the mechanical parts are of a long strip structure, the linear guide rail 2 is directly started to drive the travel plate 3 to move, and the wound polishing belt 25 can be used to polish the parts in all directions.

[0022] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A multi-directional grinding device for producing mechanical parts, characterized in that: It comprises a support plate (1), a linear guide rail (2) is arranged at the bottom of the support plate (1), a travel plate (3) is connected to the sliding end of the linear guide rail (2), and a chuck (5) is rotatably connected to the plate wall of the travel plate (3) on the side close to the support plate (1); A through slot is formed through the side plate wall of the support plate (1), and the two ends of the through slot are rotatably connected to a first rotating sleeve (6) and a second rotating sleeve (7), respectively; the first rotating sleeve (6) is arranged on a side of the second rotating sleeve (7) away from the stroke plate (3); the ends of the first rotating sleeve (6) and the second rotating sleeve (7) away from each other extend out of the through slot and are respectively fixedly sleeved with a first gear ring (8) and a second gear ring (9); A slide groove (20) is provided on the inner cylinder wall at the adjacent end of the first rotating sleeve (6) and the second rotating sleeve (7), the interior of the slide groove (20) is slidably connected to a slider (21), a stop of the slider (21) extending out of the slide groove (20) is fixedly connected to a tension spring (24), and adjacent ends of the two tension springs (24) are fixedly connected to a grinding belt (25).

2. The multi-directional grinding device for producing mechanical parts according to claim 1, characterized in that: A second servo motor (10) is fixedly mounted on a plate wall at the top of a side of the support plate (1) away from the stroke plate (3) via a fixed frame; an output end of the second servo motor (10) is fixedly connected to a first rotating shaft (11) via a coupling; a transmission wheel (12) is fixedly sleeved on the shaft wall of the first rotating shaft (11); one end of the first rotating shaft (11) passes through the transmission wheel (12) and movably passes through the support plate (1) and is fixedly sleeved with a first gear (13); a third rotating shaft (18) is arranged below the first gear (13); the third rotating shaft (18) is rotatably plugged into the plate wall of the support plate (1); a second gear (19) is fixedly sleeved on the shaft wall of the third rotating shaft (18); and the second gear (19) is meshingly connected to the second gear ring (9); A second rotating shaft (14) is provided below the transmission wheel (12); a transmission gear (15) is fixedly sleeved on the shaft wall of the second rotating shaft (14); the transmission gear (15) is meshingly connected with the first gear ring (8), and the transmission gear (15) is transmission-connected to the transmission wheel (12) via a transmission belt (17).

3. The multi-directional grinding device for producing mechanical parts according to claim 2, characterized in that: A transmission annular groove (16) is provided on the outer wall of the transmission gear (15), and the transmission annular groove (16) and the annular groove on the transmission wheel (12) are both adapted to be arranged with a transmission belt (17).

4. The multi-directional grinding device for producing mechanical parts according to claim 1, characterized in that: A first servo motor (4) is mounted on a plate wall of the stroke plate (3) on a side away from the chuck (5) via a fixed frame, an output end of the first servo motor (4) is fixedly connected to a transmission shaft via a coupling, and the transmission shaft movably passes through the stroke plate (3) and is fixedly connected to the chuck (5).

5. The multi-directional grinding device for producing mechanical parts according to claim 1, characterized in that: The sliding groove (20) on the first rotating sleeve (6) and the sliding groove (20) on the second rotating sleeve (7) are arranged in a symmetrical mirror image.

6. The multi-directional grinding device for producing mechanical parts according to claim 1, characterized in that: The sliding block (21) is slidably inserted into the outer wall of one end of the slide groove (20) and fixedly connected to the limiting block (22); a matching limiting groove (23) is provided inside the slide groove (20) corresponding to the limiting block (22), and the limiting block (22) is slidably connected inside the limiting groove (23).

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