Brad grinding block edging equipment

Abstract

The utility model discloses edging equipment for a brad grinding block, and relates to the technical field of brad grinding block machining equipment. The burnishing equipment for the burnishing block comprises a machine table, a polishing mechanism and a burnishing block base assembly, the burnishing block base assembly rotates through a first driving mechanism, the burnishing block base assembly comprises a mounting seat, a rotating shaft and a bearing seat, the mounting seat is fixedly locked on the rotating shaft, and the polishing mechanism comprises a polishing grinding wheel and a second driving mechanism. The grinding wheel is independently driven by a second driving mechanism to rotate and grind the cloth grinding block, the grinding mechanism adjusts the grinding wheel to grind the position of the grinding surface of the cloth grinding block on the mounting seat through a transverse adjusting mechanism, and a front-back adjusting mechanism is arranged at the bottom end of the transverse adjusting mechanism. The edging equipment is simple in structure, and the utilization rate of the grinding wheel is high; compared with manual edging, the edging periphery and the working face of the equipment are smoother and free of pits, edging trailing of the equipment is straight and long, diamond trailing is even, and edging diamond exposure of the equipment is high and even.

Description

Technical Field

[0001] The utility model relates to the technical field of Burr abrasive block processing equipment, in particular to a Burr abrasive block edge-opening device. Background Technique

[0002] The Garns burr abrasive block is simply called the burr abrasive block. The existing working method is to manually hold the product to a high-speed grinding wheel and use the grinding wheel to grind off the surface oxide layer to expose the diamond. This working method has a large labor intensity, serious grinding wheel ash pollution, and there are great safety risks in manual edge-opening: 1. The harm of grinding wheel ash to the human body, 2. The harm of grinding wheel explosion to the human body, 3. Cutting the hand during manual grinding; Therefore, how to design an edge-opening device to efficiently open the edge of the burr abrasive block is particularly important. Content of the Utility Model

[0003] The utility model provides a Burr abrasive block edge-opening device, which overcomes the deficiencies described in the background technique.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A Burr abrasive block edge-opening device includes a machine table, a grinding mechanism, a lateral adjustment mechanism, a front-back adjustment mechanism, and a Burr abrasive block base assembly. The Burr abrasive block base assembly rotates through a first driving mechanism. The Burr abrasive block base assembly includes a mounting seat for mounting the Burr abrasive block, a rotating shaft, and a bearing seat. The mounting seat is locked and installed on the rotating shaft. One end of the rotating shaft is connected to the driving end of the first driving mechanism, and the other end of the rotating shaft is installed on the bearing seat. The grinding mechanism includes a grinding wheel for grinding the Burr abrasive block and a second driving mechanism. The grinding wheel is independently driven by the second driving mechanism to rotate and grind the Burr abrasive block. The grinding mechanism adjusts the grinding surface position of the grinding wheel for grinding the Burr abrasive block on the mounting seat through the lateral adjustment mechanism. A front-back adjustment mechanism is arranged at the bottom of the lateral adjustment mechanism to adjust the distance between the grinding wheel and the Burr abrasive block on the mounting seat through the front-back adjustment mechanism.

[0006] A preferred technical solution: The lateral adjustment mechanism is a first air cylinder, and the grinding mechanism adjusts the grinding surface position of the grinding wheel for grinding the Burr abrasive block on the mounting seat through the first air cylinder.

[0007] A preferred technical solution: The front-back adjustment mechanism is a second air cylinder, and the distance between the grinding wheel and the Burr abrasive block on the mounting seat is adjusted through the second air cylinder.

[0008] A preferred technical solution: The mounting seat is of a cylindrical structure, and a plurality of mounting openings are annularly arranged on the outer side surface of the cylinder. A locking opening is arranged through the mounting seat.

[0009] A preferred technical solution: A threaded rod is provided on the back side of the abrasive block. The abrasive block extends into the locking opening through the threaded rod, and the abrasive block is locked by screwing a bolt with the threaded rod.

[0010] A preferred technical solution: A plurality of threaded rods are provided, and a corresponding number of locking openings are provided on the mounting base.

[0011] A preferred technical solution: A limiting block is integrally formed between adjacent mounting openings on the mounting base, and the thickness of the limiting block is less than the thickness of the abrasive block.

[0012] A preferred technical solution: The first driving mechanism and the second driving mechanism are servo motors.

[0013] A preferred technical solution: The grinding mechanism further includes a base seat. The second driving mechanism is fixedly installed on the base seat. The grinding wheel is rotatably installed at the front end of the base seat through a rotating shaft. A driven pulley is provided at the end of the rotating shaft, and a driving pulley is provided at the end of the second driving mechanism. The driving pulley is connected to the driven pulley through a belt for transmission.

[0014] A preferred technical solution: A dust suction mechanism is further included. A dust collection box is provided at the bottom end of the machine table. A dust collector is installed in the dust collection box, and the input pipe of the dust collector extends to the surface of the machine table below the mounting base.

[0015] By adopting the above technical solutions, the beneficial effects of the present utility model are:

[0016] The structure of the edge-opening device in the present utility model is simple, and the utilization rate of the grinding wheel is high; the edges and the working surface of the device after edge-opening are flatter and have no depression compared with manual edge-opening. The trailing edge of the device after edge-opening is straight and long, the diamond trailing edge is uniform, the diamond protrusion height of the device after edge-opening is high, and the diamond protrusion is uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present utility model will be further described below with reference to the drawings and embodiments.

[0018] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 is a top view of the internal structure of the present utility model;

[0020] Figure 3 is a schematic diagram of the structure of the mounting base;

[0021] Figure 4 is a schematic diagram of the structure of the abrasive block after grinding;

[0022] Figure 5 is Figure 4 a partial enlarged view of part A in

[0023] Main reference numeral description:

[0024] 1. Machine platform; 2. Grinding mechanism; 21. Grinding wheel; 22. Second driving mechanism; 23. Base seat; 3. Lateral adjustment mechanism; 4. Front-back adjustment mechanism; 5. Base assembly of brush grinding block; 51. Mounting seat; 511. Mounting opening; 512. Locking opening; 513. Threaded rod; 514. Limiting block; 52. Rotating shaft; 53. Bearing seat; 54. First driving mechanism; 55. Driving pulley; 56. Driven pulley; 57. Belt; 7. Dust suction mechanism; 70. Dust collecting box; 8. Eccentric wheel; 9. Pull rod; 10. Brush grinding block. Detailed implementation mode

[0025] Embodiment 1

[0026] As Figures 1 - 5 shown, this embodiment provides a device for edge-opening of brush grinding blocks, including a machine platform 1, a grinding mechanism 2, a lateral adjustment mechanism 3, a front-back adjustment mechanism 4, and a base assembly 5 of brush grinding blocks. The base assembly 5 of brush grinding blocks rotates through a first driving mechanism 54. The base assembly 5 of brush grinding blocks includes a mounting seat 51 for mounting the brush grinding block, a rotating shaft 52, and a bearing seat 53. The mounting seat 51 is locked and installed on the rotating shaft 52. One end of the rotating shaft 52 is connected to the driving end of the first driving mechanism 54, and the other end of the rotating shaft 52 is installed on the bearing seat 53. The grinding mechanism 2 includes a grinding wheel 21 for grinding the brush grinding block and a second driving mechanism 22. The grinding wheel 21 is independently driven to rotate by the second driving mechanism 22 to grind the brush grinding block. The grinding mechanism 2 adjusts the grinding surface position of the grinding wheel 21 for grinding the brush grinding block on the mounting seat 51 through the lateral adjustment mechanism 3. A front-back adjustment mechanism 4 is arranged at the bottom end of the lateral adjustment mechanism 3, and the distance between the grinding wheel 21 and the brush grinding block on the mounting seat 51 is adjusted through the front-back adjustment mechanism 4.

[0027] Furthermore, the lateral adjustment mechanism 3 is a first air cylinder, and the grinding mechanism 2 adjusts the grinding surface position of the grinding wheel 21 for grinding the brush grinding block on the mounting seat 51 through the first air cylinder.

[0028] Furthermore, the front-back adjustment mechanism 4 is a second air cylinder, and the distance between the grinding wheel 21 and the brush grinding block on the mounting seat 51 is adjusted through the second air cylinder.

[0029] Furthermore, the mounting seat 51 is of a cylindrical structure, and a plurality of mounting openings 511 are annularly arranged on the outer side surface of the cylinder. A locking opening 512 is penetrated through the mounting seat 51.

[0030] Furthermore, a threaded rod 513 is arranged on the back side of the brush grinding block. The brush grinding block extends into the locking opening 512 through the threaded rod 513, and the brush grinding block is locked through the threaded cooperation of a bolt and the threaded rod 513.

[0031] Further, a plurality of threaded rods 513 are provided, and the mounting base 51 is provided with locking openings 512 corresponding in number.

[0032] Further, a limiting block 514 is integrally formed between adjacent mounting openings 511 on the mounting base 51, and the thickness of the limiting block 514 is less than the thickness of the abrasive block.

[0033] Further, the first driving mechanism 54 and the second driving mechanism 22 are servo motors.

[0034] Further, the grinding mechanism 2 further includes a base seat 23. The second driving mechanism 22 is fixedly installed on the base seat 23. The grinding wheel 21 is rotatably installed at the front end of the base seat 23 through a rotating shaft. A driven pulley is provided at the end of the rotating shaft, and a driving pulley is provided at the end of the second driving mechanism 22. The driving pulley is connected to the driven pulley through a belt for transmission.

[0035] Combined with the foregoing: A front-back adjustment mechanism 4 is provided at the bottom end of the lateral adjustment mechanism 3. The grinding mechanism 2 is installed on the base seat 23. That is, the lateral adjustment mechanism 3 controls the displacement of the base seat 23 to achieve the adjustment of the grinding wheel 21. The provision of the front-back adjustment mechanism 4 at the bottom end means that the two adjustment mechanisms are at different height levels. The front-back adjustment mechanism 4 includes another base seat. If the base seat 23 in the lateral adjustment mechanism 3 is defined as the first base seat and the base seat in the front-back adjustment mechanism 4 is defined as the second base seat, then the first base seat, the guide rail for sliding the auxiliary first base seat at the bottom, and the lateral adjustment mechanism 3 are all installed on the second base seat. The control member of the front-back adjustment mechanism 4 is connected to control the displacement of the second base seat. Further, all the structures on the second base seat will move back and forth. The installation position of the grinding wheel 21 on the base seat 23 can be flexibly set. Figure 2 The structures in

[0036] Further, a dust suction mechanism 7 is further included. A dust collection box 70 is provided at the bottom end of the machine table 1. The dust collection box 70 is equipped with a vacuum cleaner, and the input pipe of the vacuum cleaner extends to the surface of the machine table 1 below the mounting base 51.

[0037] Embodiment 2

[0038] This embodiment provides a beveling device for abrasive blocks. The difference between this embodiment and Embodiment 1 is that: the lateral adjustment mechanism 3 in this embodiment is an eccentric wheel 8 and a pull rod 9. One end of the pull rod 9 is hinged to the outer peripheral end of the eccentric wheel 8. According to the need, the lateral displacement stroke of the grinding wheel 21 is controlled. An eccentric wheel 8 of a suitable size is selected and combined with a pull rod 9 of a certain length to achieve the corresponding control stroke requirement; the eccentric wheel 8 can also be driven by a servo motor.

[0039] Taking the first driving mechanism 54 and the second driving mechanism 22 as servo motors, the lateral adjustment mechanism 3 as the first cylinder, and the front-back adjustment mechanism 4 as the second cylinder as an example for illustration. The edge-opening device mainly relies on the grinding wheel 21 to grind the surface of the abrasive block. After locking and installing a plurality of abrasive blocks on the corresponding installation openings 511 of the mounting seat 51, by starting the servo motor in the grinding mechanism 2, the output end of this servo motor is the driving pulley 55. The driving pulley 55 drives the driven pulley 56 on the side of the rotating shaft to rotate through the belt 57, and then the rotating shaft rotates, and the grinding wheel 21 at the other end of the rotating shaft rotates for grinding; the entire grinding mechanism 2 is controlled by the first cylinder for lateral displacement, and the entire grinding mechanism 2 is displaced back and forth by the second cylinder. The bottom end of the displacement is matched by a linear module (or a guide rail), and the accuracy of the movement is high. When installing the first cylinder and the second cylinder, connect the movable ends of the first cylinder and the second cylinder to the corresponding base seats.

[0040] The edge-opening device in the present utility model grinds the abrasive block 10. It can be clearly seen by visually observing the edge appearance that the perimeter and the working surface of the edge-opening of the device are flatter and have no depression compared with manual edge-opening; by observing the edge-opening effect under low magnification: the trailing edge of the device's edge-opening is straight and long, and the diamond trailing edge is uniform; by observing the edge-opening effect under high magnification: the diamond edge of the device's edge-opening is high and the diamond edge is uniform. After evaluation, when using the edge-opening device in the present utility model, the efficiency improvement ratio is 122%, the cost savings is 29,450 yuan / year, the reduction ratio of grinding wheel consumption is 71.43%, and the cost savings is 22,321 yuan / year, with a total of 51,771 yuan / year.

[0041] There are double sliding doors arranged on the machine table, that is Figure 1 at the grid plate beside the number 5 on the left, which is convenient for replacing workpieces and grinding wheels; the mounting seat 51 in the present utility model can load multiple at a time, such as Figure 3 the mounting seat 51 in [description] loads 8 abrasive blocks 10.

[0042] The above is only a preferred embodiment of the present utility model, so the scope of implementation of the present utility model cannot be limited thereby. That is, equivalent changes and modifications made according to the scope of the present utility model patent and the content of the specification should still fall within the scope covered by the present utility model.

Claims

1. A blunting device for a polishing block, characterized in that It includes a machine platform, a grinding mechanism, a lateral adjustment mechanism, a front-back adjustment mechanism, and a base assembly for a buffing block. The base assembly for the buffing block rotates through a first driving mechanism. The base assembly for the buffing block includes a mounting seat for installing the buffing block, a rotating shaft, and a bearing seat. The mounting seat is locked and installed on the rotating shaft. One end of the rotating shaft is connected to the driving end of the first driving mechanism, and the other end of the rotating shaft is installed on the bearing seat. The grinding mechanism includes a grinding wheel for grinding the buffing block and a second driving mechanism. The grinding wheel is independently driven by the second driving mechanism to rotate and grind the buffing block. The grinding mechanism adjusts the position of the grinding surface of the grinding wheel for grinding the buffing block on the mounting seat through the lateral adjustment mechanism. The bottom end of the lateral adjustment mechanism is provided with a front-back adjustment mechanism, and the distance between the grinding wheel and the buffing block on the mounting seat is adjusted through the front-back adjustment mechanism.

2. The edge-opening device for a brush abrasive block according to claim 1, characterized in that, The lateral adjustment mechanism is a first cylinder, and the grinding mechanism adjusts the position of the grinding surface of the grinding wheel for grinding the buffing block on the mounting seat through the first cylinder.

3. The edge-opening device for a grinding block according to claim 1, characterized in that, The front-back adjustment mechanism is a second cylinder, and the distance between the grinding wheel and the buffing block on the mounting seat is adjusted through the second cylinder.

4. The edge-opening device for a brush abrasive block according to claim 1, characterized in that, The mounting seat is of a cylindrical structure, and a plurality of mounting openings are annularly arranged on the outer side surface of the cylinder. A locking opening is penetrated through the mounting seat.

5. The edge-opening device for a grinding block according to claim 1, characterized in that, A threaded rod is arranged on the back side of the buffing block. The buffing block extends into the locking opening through the threaded rod, and the buffing block is locked through the threaded engagement of a bolt with the threaded rod.

6. The blunting device for a grinding block according to claim 5, characterized in that, A plurality of the threaded rods are provided, and the same number of locking openings are provided on the mounting seat.

7. The edge-opening device for a Bura grinding block according to claim 4, characterized in that, A limiting block is integrally formed between adjacent mounting openings on the mounting seat, and the thickness of the limiting block is less than the thickness of the buffing block.

8. The edge-opening device for a grinding block according to claim 1, characterized in that, The first driving mechanism and the second driving mechanism are servo motors.

9. The edge-opening device for a grinding block according to claim 1, wherein, The grinding mechanism further includes a base seat. The second driving mechanism is locked and installed on the base seat. The grinding wheel is rotatably installed at the front end of the base seat through a rotating shaft. A driven pulley is arranged at the end of the rotating shaft, and a driving pulley is arranged at the end of the second driving mechanism. The driving pulley is in transmission connection with the driven pulley through a belt.

10. The edge-opening device for the abrasive block according to claim 1, characterized in that, It further includes a dust suction mechanism. A dust collection box is arranged at the bottom end of the machine platform. A dust collector is installed in the dust collection box, and the input pipe of the dust collector extends to the surface of the machine platform below the mounting seat.

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