Apparatus for omnidirectional uniform grinding of multi-aperture bearing ring

Abstract

The present invention relates to the technical field of grinding apparatuses, and specifically relates to an apparatus for omnidirectional uniform grinding of a multi-aperture bearing ring. The apparatus comprises a grinding table, a support plate being disposed on the top of the grinding table, a hydraulic rod being disposed at the bottom of the support plate, and a grinding box being disposed at a movable end of the hydraulic rod. A second screw rod is rotatably disposed inside of the grinding box, and another end of the second screw rod extends to the outside of the grinding box, and is provided with a rotary block. By means of pulling a pull block outward, an insertion rod is driven to be disengaged from interference with an insertion hole on a sidewall of the grinding box, at which time it is possible to conveniently rotate the rotary block. Then rotating the rotary block drives the second screw rod to rotate, and further drives a second threaded block outside of the second screw rod to move, thus causing a limiting block at the bottom of the second threaded block and a second motor to move. By means of the second motor, it is possible to drive a grinding rod to operate, so as to fully grind both an outer ring and an inner ring of a multi-aperture bearing, thus not requiring the use of multiple devices for omnidirectional grinding of an outer ring and an inner ring of a multi-aperture bearing.

Description

A multi-aperture bearing ring all-around uniform polishing device TECHNICAL FIELD

[0001] The present application relates to the technical field of polishing devices, in particular to a multi-aperture bearing ring all-around uniform polishing device. BACKGROUND

[0002] The multi-aperture bearing ring is a bearing component with special design and high adaptability. Its multi-aperture function enables it to adapt to various installation requirements and maintain excellent performance under various working conditions. During production, the outer ring and the inner ring of the bearing need to be polished to remove burrs on the outer ring and the inner ring. Currently, most polishing mechanisms can only polish the outer ring or the inner ring of the bearing separately and cannot polish the outer ring and the inner ring of the bearing on the same polishing mechanism.

[0003] The document with publication number CN215999777U discloses a bearing inner ring polishing equipment. The bottom of the base is provided with a first sliding groove. A threaded rod is arranged in the first sliding groove. A first motor is arranged at one end of the threaded rod. A polishing frame is arranged at the top of the first sliding groove. A sliding block is arranged at the bottom of the polishing frame. The sliding block is sleeved with the threaded rod. A second sliding groove is arranged on one side of the polishing frame. A rotating shaft is arranged in the second sliding groove. A polishing head is arranged at one end of the rotating shaft. A second motor is arranged in the polishing frame. A support plate is arranged at the bottom of the second motor. A first telescopic rod is arranged at the bottom of the support plate. The rotating shaft is sleeved with the second motor. A fixing frame is arranged on one side of the top of the base. A third sliding groove is arranged on one side of the fixing frame. A first clamping head is arranged on one side of the third sliding groove. A second clamping head is arranged at the bottom of the third sliding groove. A connecting piece is arranged in the third sliding groove. A second telescopic rod is arranged at the top of the connecting piece. The present application not only has the effect of limiting and fixing polishing processing, but also has the characteristic of facilitating the adjustment of the polishing position.

[0004] The above-mentioned device can only polish the inner ring of the bearing during use and cannot polish the outer ring of the bearing. When the outer ring of the bearing needs to be polished, other polishing equipment needs to be replaced, which not only increases the cost but also reduces the polishing efficiency. TECHNICAL PROBLEM

[0005] In view of the above problems, a multi-aperture bearing ring all-around uniform polishing device is provided. The pulling block drives the insertion rod to disengage from the interference with the insertion hole of the side wall of the polishing box. At this time, the rotating block can be conveniently rotated. The rotating block drives the second screw rod to rotate, further driving the second threaded block outside the second screw rod to move, so that the second threaded block bottom limiting block and the second motor move. The second motor can drive the polishing rod to work to comprehensively polish the outer ring and the inner ring of the multi-aperture bearing, avoiding the use of multiple devices to comprehensively polish the outer ring and the inner ring of the multi-aperture bearing. Technical solutions

[0006] To solve the problems in the prior art, the present application provides a kind of multi-aperture bearing ring all-around uniform grinding device, including polishing table, the top of the polishing table is provided with support plate, the bottom of the support plate is provided with hydraulic rod, the movable end of the hydraulic rod is provided with polishing box, the inside of the polishing box is rotationally provided with second screw rod, the other end of the second screw rod extends to the outside of the polishing box and is provided with rotating block, the outside of the second screw rod is threadedly connected with second threaded block, the bottom of the second threaded block is provided with limit block, the bottom of the polishing box is provided with sliding slot for the movement of limit block, the bottom of the limit block is provided with second motor, and the output shaft of the second motor is provided with polishing rod.

[0007] Preferably, the inside of the rotating block is symmetrically provided with a through hole for installing the plug rod, one end of the two plug rods is provided with a pull block, the outside of the plug rod is provided with a spring, one end of the spring is connected with the side wall of the rotating block, the other end of the spring is connected with the side wall of the pull block, and the side wall of the polishing box is provided with a plurality of through holes matched with the plug rod.

[0008] Preferably, the top of the support plate is provided with a dust suction pump, a mounting cylinder and a separation tank, respectively, the input end of the dust suction pump is communicated with an air suction pipe, the other end of the air suction pipe is communicated with two suction nozzles, and the two suction nozzles are arranged on the two sides of the second motor, respectively.

[0009] Preferably, the output end of the dust suction pump is connected with the inside of the mounting cylinder through a pipeline, the bottom of the mounting cylinder is communicated with an air outlet pipe, and the other end of the air outlet pipe is communicated with the inside of the separation tank.

[0010] Preferably, the inside of the mounting cylinder is provided with a rotating blade, the side wall of the rotating blade is provided with a rotating rod, one end of the rotating rod extends to the inside of the separation tank and is provided with a hollow cylindrical magnet, and the inner wall of the mounting cylinder is symmetrically provided with a cleaning brush in contact with the rotating blade.

[0011] Preferably, the inside of the separation tank is provided with a scraper in contact with the surface of the hollow cylindrical magnet, and the inside of the separation tank is movably provided with a dust collection frame for collecting dust and a iron scrap collection frame for collecting iron scrap.

[0012] Preferably, the upper surface of the polishing table is provided with a plurality of mounting grooves for mounting the first screw rod, one end of the first screw rod is provided with a driven wheel, the outside of the first screw rod is threadedly connected with a first threaded block, and the top of the first threaded block is rotationally provided with an extrusion roller.

[0013] Preferably, the top of one of the extrusion rollers is provided with a first motor, the output shaft of the first motor is provided with a rubber roller for pushing the multi-aperture bearing to rotate.

[0014] Preferably, the bottom of the polishing table is provided with an adjusting frame, a driving rod is rotatably arranged in the adjusting frame, one end of the driving rod is provided with a worm, the inside of the adjusting frame is provided with a worm gear meshed with the worm, the top of the worm gear is provided with a rotating rod, the top of the rotating rod extends to the outside of the polishing table, and the outside of the rotating rod is provided with a driving wheel meshed with a driven wheel.

[0015] Preferably, the top of the rotating rod is provided with a porous bearing rotating disc for placing. Advantages

[0016] The beneficial effects of the present application compared with the prior art are:

[0017] 1. By pulling the pull block outward, the plug rod is driven out of the interference with the insertion hole of the polishing box side wall, at this time, the rotating block can be conveniently rotated, and the second screw rod is further rotated, and the second threaded block outside the second screw rod is moved, so that the second threaded block bottom limiting block and the second motor are moved, and the second motor can drive the polishing rod to work to polish the outer ring and the inner ring of the porous bearing, avoiding the use of multiple devices to polish the outer ring and the inner ring of the porous bearing.

[0018] 2. The dust and iron filings generated during polishing can be transported to the inside of the separation box through the cooperation of the dust collection pump, the air suction pipe and the suction nozzle, and the dust and iron filings will pass through the installation cylinder during transportation, and the rotating blade inside the installation cylinder will also be driven to rotate, thereby driving the rotating rod and the hollow cylindrical magnet outside the rotating rod to rotate. The rotating hollow cylindrical magnet can be used to adsorb the iron filings entering the inside of the separation box, and the magnet adsorbed on the surface of the hollow cylindrical magnet can be collected into the iron filings collection frame by the scraper, which is convenient for later use, saves resources and reduces costs. The dust entering the inside of the separation box will fall into the inside of the dust collection frame. In order to facilitate better collection of dust, water resources can be added inside the dust collection frame.

[0019] 3. The worm is driven to rotate by rotating the driving rod, and the rotating rod and the driving wheel are driven to rotate by the cooperation of the worm and the worm gear. The first screw rod is driven to rotate by the cooperation of the driving wheel and the driven wheel, and the first threaded block outside the first screw rod is also driven to rotate, thereby driving the extrusion roller to move to limit the position of the porous bearing of different sizes, preventing the position of the porous bearing from deviating during polishing. The first motor, the rubber roller and the rotating disc work together to drive the porous bearing to rotate smoothly, which facilitates polishing of the porous bearing. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 is a schematic view of the overall structure of a porous bearing ring all-around uniform polishing device.

[0021] Figure 2 is a schematic view of the internal structure of a polishing table in a multi-aperture bearing ring full-range uniform polishing device.

[0022] Figure 3 is a schematic view of the enlarged structure at A in a multi-aperture bearing ring full-range uniform polishing device.

[0023] Figure 4 is a schematic view of the internal structure of an adjusting frame in a multi-aperture bearing ring full-range uniform polishing device.

[0024] Figure 5 is a schematic view of the structure of a polishing rod in a multi-aperture bearing ring full-range uniform polishing device.

[0025] Figure 6 is a schematic view of the internal structure of a polishing box in a multi-aperture bearing ring full-range uniform polishing device.

[0026] Figure 7 is a schematic view of the structure of a rotating blade in a multi-aperture bearing ring full-range uniform polishing device.

[0027] Figure 8 is a schematic view of the internal structure of a separation box in a multi-aperture bearing ring full-range uniform polishing device.

[0028] In the figures, reference numerals are: 1, polishing table; 2, support plate; 3, separation box; 4, dust suction pump; 5, air suction pipe; 6, polishing box; 7, extrusion roller; 8, adjusting frame; 9, rotating disc; 10, first motor; 11, rubber roller; 12, first screw rod; 13, first threaded block; 14, driven wheel; 15, rotating rod; 16, driving wheel; 17, driving rod; 18, worm; 19, worm wheel; 20, hydraulic rod; 21, suction nozzle; 22, second motor; 23, polishing rod; 24, second screw rod; 25, second threaded block; 26, limiting block; 27, insertion rod; 28, rotating block; 29, spring; 30, pulling block; 31, rotating rod; 32, air outlet pipe; 33, mounting cylinder; 34, rotating blade; 35, cleaning brush; 36, hollow cylindrical magnet; 37, dust collection frame; 38, iron filings collection frame; 39, scraper. Best mode for carrying out the present application

[0029] In order to further understand the features, technical means and specific purposes and functions achieved by the present application, the present application is described in further detail below in combination with the drawings and specific embodiments.

[0030] As shown in Figures 1 to 8, the present application provides:

[0031] The utility model provides a kind of multi-aperture bearing ring all-around uniform polishing device, including polishing table 1, the top of polishing table 1 is provided with support plate 2, support plate 2 bottom is provided with hydraulic jack 20, the movable end of hydraulic jack 20 is provided with polishing box 6, the inside rotation of polishing box 6 is provided with second screw rod 24, another end of second screw rod 24 extends to the outside of polishing box 6 and is provided with rotating block 28, second screw rod 24 outside is threadedly connected with second threaded block 25, the bottom of second threaded block 25 is provided with limit block 26, the bottom of polishing box 6 is opened with sliding slot for limit block 26 movement, the bottom of limit block 26 is provided with second motor 22, the output shaft of second motor 22 is provided with polishing rod 23.

[0032] second threaded block 25 is moved, so that second threaded block 25 bottom limit block 26 and second motor 22 are moved, and the second motor 22 can drive the polishing rod 23 to work to polish the outer ring and the inner ring of the multi-aperture bearing comprehensively, avoiding the use of multiple devices to polish the outer ring and the inner ring of the multi-aperture bearing comprehensively.

[0033] As shown in Figure 6, the inside of rotating block 28 is symmetrically provided with through hole for installing plug rod 27, one end of two plug rods 27 is provided with pull block 30, the outside of plug rod 27 is sleeved with spring 29, one end of spring 29 is connected with the side wall of rotating block 28, the other end of spring 29 is connected with the side wall of pull block 30, the side wall of polishing box 6 is provided with a plurality of through holes matched with plug rod 27.

[0034] By pulling pull block 30 outward, plug rod 27 is separated from the interference with the insertion hole in the side wall of polishing box 6, at this time, rotating block 28 can be conveniently rotated, and when second threaded block 25 is adjusted to the appropriate position, pull block 30 can be released, and pull block 30 will move plug rod 27 under the action of spring 29, so that plug rod 27 is reinserted into the insertion hole in the side wall of polishing box 6, preventing second screw rod 24 from rotating by itself during polishing.

[0035] As shown in Figure 5 and Figure 7, the top of support plate 2 is respectively provided with dust suction pump 4, mounting cylinder 33 and separation tank 3, the input end of dust suction pump 4 is communicated with suction pipe 5, the other end of suction pipe 5 is communicated with two suction nozzles 21, and the two suction nozzles 21 are respectively arranged on the two sides of second motor 22.

[0036] Through the close cooperation of suction pipe 5 and suction nozzle 21, dust and iron filings generated during polishing are effectively collected and safely transported into separation tank 3. This process not only ensures the cleanliness of the production environment, but also greatly reduces the potential harm of dust and metal debris to the health of workers and the surrounding environment.

[0037] As shown in Figure 7, the output end of the dust suction pump 4 is connected to the inside of the mounting cylinder 33 through a pipe, and the bottom of the mounting cylinder 33 is connected to the inside of the gas outlet pipe 32, and the other end of the gas outlet pipe 32 is connected to the inside of the separation tank 3.

[0038] In order to realize the neatness and efficiency of the polishing work environment, through the gas outlet pipe 32, it can accurately capture and transport the dust and iron filings generated during the polishing process to the separation tank 3, thereby realizing the effective recovery and reuse of resources.

[0039] As shown in Figure 7, the inside of the mounting cylinder 33 is provided with a rotating blade 34, the side wall of the rotating blade 34 is provided with a rotating rod 31, one end of the rotating rod 31 extends into the inside of the separation tank 3 and is provided with a hollow cylindrical magnet 36, and the inner wall of the mounting cylinder 33 is symmetrically provided with a cleaning brush 35 which abuts against the rotating blade 34.

[0040] The cleaning brush 35 can clean the dust and iron filings adhering to the surface of the rotating blade 34, and the cleaning brush 35 effectively removes the dust and iron filings accumulated on the rotating blade 34, ensuring smooth operation of the equipment and prolonging the service life.

[0041] As shown in Figure 8, the inside of the separation tank 3 is provided with a scraper 39 abutting against the surface of the hollow cylindrical magnet, and the inside of the separation tank 3 is movably provided with a dust collecting frame 37 for collecting dust and an iron filings collecting frame 38 for collecting iron filings.

[0042] The rotating hollow cylindrical magnet 36 can adsorb the iron filings entering the inside of the separation tank 3, and the scraper 39 can collect the magnet adsorbed on the surface of the hollow cylindrical magnet 36 into the iron filings collecting frame 38, which is convenient for later use, saves resources and reduces costs, and the dust entering the inside of the separation tank 3 will fall into the inside of the dust collecting frame 37, in order to facilitate better collection of dust, water resources can be added in the inside of the dust collecting frame 37.

[0043] As shown in Figures 1 and 2, the upper surface of the polishing table 1 is provided with a plurality of mounting grooves for mounting the first screw rod 12, one end of the first screw rod 12 is provided with a driven wheel 14, and the outside of the first screw rod 12 is threadedly connected with a first threaded block 13, and the top of the first threaded block 13 is rotatably provided with an extrusion roller 7.

[0044] By rotating the first screw rod 12, the first threaded block 13 outside the first screw rod 12 will also rotate, thereby moving the extrusion roller 7 to limit the multi-aperture bearing of different sizes, preventing the multi-aperture bearing from shifting position during polishing.

[0045] As shown in Figure 2, the top of one of the extrusion rollers 7 is provided with a first motor 10, and the output shaft of the first motor 10 is provided with a rubber roller 11 for pushing the multi-aperture bearing to rotate.

[0046] The first motor 10 is used in cooperation with the rubber roller 11 and the rotating disc 9 to drive the multi-aperture bearing to rotate smoothly, thereby facilitating the polishing of the multi-aperture bearing.

[0047] As shown in FIG. 4, the bottom of the polishing table 1 is provided with an adjusting frame 8, the inside of the adjusting frame 8 is rotatably provided with a driving rod 17, one end of the driving rod 17 is provided with a worm 18, the inside of the adjusting frame 8 is provided with a worm wheel 19 which is in meshing connection with the worm 18, the top of the worm wheel 19 is provided with a rotating rod 15, the top of the rotating rod 15 extends to the outside of the polishing table 1, the outside of the rotating rod 15 is provided with a driving wheel 16 which is in meshing connection with a driven wheel 14.

[0048] The worm 18 is driven to rotate by rotating the driving rod 17, the rotating rod 15 and the driving wheel 16 are driven to rotate by using the worm 18 in cooperation with the worm wheel 19, and the first screw rod 12 is driven to rotate by using the driving wheel 16 in cooperation with the driven wheel 14.

[0049] As shown in FIG. 3, the top of the rotating rod 31 is provided with a multi-aperture bearing rotating disc 9.

[0050] The multi-aperture bearing ring is conveniently placed through the rotating disc 9.

[0051] The above embodiments only express one multi-aperture bearing ring all-around uniform polishing device or several embodiments of the present application, the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, several modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A multi-aperture bearing ring omnidirectional uniform grinding device, characterized in that, Including the polishing platform (1), the top of the polishing platform (1) is provided with a support plate (2), the bottom of the support plate (2) is provided with a hydraulic rod (20), the movable end of the hydraulic rod (20) is provided with a polishing box (6), the inside of the polishing box (6) is rotatably provided with a second screw rod (24), the other end of the second screw rod (24) extends to the outside of the polishing box (6) and is provided with a rotating block (28), the outside of the second screw rod (24) is threadedly connected with a second threaded block (25), the bottom of the second threaded block (25) is provided with a limiting block (26), the bottom of the polishing box (6) is provided with a sliding groove for the movement of the limiting block (26), and the bottom of the limiting block (26) is provided with a second motor (22), and the output shaft of the second motor (22) is provided with a polishing rod (23).

2. The device for polishing a full range of a multi-aperture bearing ring uniformly according to claim 1, wherein, The inside of the rotating block (28) is symmetrically provided with a through hole for installing a plug rod (27), one end of the two plug rods (27) is provided with a pull block (30), the outside of the plug rod (27) is sleeved with a spring (29), one end of the spring (29) is connected with the side wall of the rotating block (28), the other end of the spring (29) is connected with the side wall of the pull block (30), and the side wall of the polishing box (6) is provided with a plurality of through holes matched with the plug rod (27).

3. The device for polishing a full range of a multi-aperture bearing ring uniformly according to claim 1, wherein, The top of the support plate (2) is provided with a dust collection pump (4), a mounting cylinder (33) and a separation box (3), respectively, the input end of the dust collection pump (4) is communicated with a suction pipe (5), the other end of the suction pipe (5) is communicated with two suction nozzles (21), and the two suction nozzles (21) are arranged on the two sides of the second motor (22), respectively.

4. The device for polishing a full circle of a multi-aperture bearing race according to claim 3, characterized in that, The output end of the dust collection pump (4) is connected with the inside of the mounting cylinder (33) through a pipeline, the bottom of the mounting cylinder (33) is communicated with an air outlet pipe (32), and the other end of the air outlet pipe (32) is communicated with the inside of the separation box (3).

5. The device for polishing a full range of a multi-aperture bearing ring uniformly according to claim 3, wherein, The inside of the mounting cylinder (33) is provided with a rotating blade (34), the side wall of the rotating blade (34) is provided with a rotating rod (31), one end of the rotating rod (31) extends to the inside of the separation box (3) and is provided with a hollow cylindrical magnet (36), and the inner wall of the mounting cylinder (33) is symmetrically provided with a cleaning brush (35) abutting against the rotating blade (34).

6. The device for polishing a full range of a multi-pore bearing ring uniformly according to claim 3, wherein, The inside of the separation box (3) is provided with a scraper (39) abutting against the surface of the hollow cylindrical magnet, and the inside of the separation box (3) is movably provided with a dust collecting frame (37) for collecting dust and a iron scrap collecting frame (38) for collecting iron scrap.

7. The device for polishing a full range of a multi-aperture bearing ring uniformly according to claim 1, wherein, The upper surface of the polishing platform (1) is provided with a plurality of mounting grooves for mounting a first screw rod (12), one end of the first screw rod (12) is provided with a driven wheel (14), the outside of the first screw rod (12) is threadedly connected with a first threaded block (13), and the top of the first threaded block (13) is rotatably provided with an extrusion roller (7).

8. The device for polishing a full circle of a multi-aperture bearing race according to claim 7, characterized in that, The top of one of the extrusion rollers (7) is provided with a first motor (10), the output shaft of the first motor (10) is provided with a rubber roller (11) for driving the multi-aperture bearing to rotate.

9. The apparatus of claim 5, wherein, The bottom of the polishing table (1) is provided with an adjusting frame (8), the inside of the adjusting frame (8) is rotatably provided with a driving rod (17), one end of the driving rod (17) is provided with a worm (18), the inside of the adjusting frame (8) is provided with a worm wheel (19) which is meshed with the worm (18), the top of the worm wheel (19) is provided with a rotating rod (15), the top of the rotating rod (15) extends to the outside of the polishing table (1), and the outside of the rotating rod (15) is provided with a driving wheel (16) which is meshed with a driven wheel (14).

10. The device for polishing a full circle of a multi-aperture bearing race according to claim 9, characterized in that, The top of the rotating rod (31) is provided with a multi-aperture bearing turntable (9).

Images