Polishing device for bearing machining

Abstract

The utility model provides a polishing device for bearing processing, which comprises a workbench, four corners of the lower surface of the workbench are provided with support legs, the upper surface of the workbench is provided with an isolation box, the front side of the isolation box is slidably provided with two second sliding doors staggered front and back, and the upper side of the interior of the isolation box is fixedly welded with two first guide rails symmetrically distributed front and back. Two movable seats which are symmetrically distributed left and right are slidably arranged between the two first guide rails, electric push rods are arranged in the middles of the lower surfaces of the movable seats correspondingly, polishing heads are arranged at the lower ends of the telescopic ends of the electric push rods correspondingly, and a clamping limiting module used for clamping a bearing is further arranged between the workbench and the isolation box. The isolation box is further provided with an electric driving module used for driving the polishing head to move. According to the polishing device for bearing machining, after the bearing inner support on the mounting cylinder is fixed, the bearing inner support is limited left and right, and bearings of different models can be firmly and stably fixed and polished.

Description

Technical Field

[0001] The utility model belongs to the technical field of bearing processing, and particularly relates to a polishing device for bearing processing. Background Art

[0002] A bearing is a device used to support and reduce mechanical friction. It is commonly used in rotating or reciprocating machinery. It usually consists of an inner ring, an outer ring, rolling elements, and a cage. It plays a vital role in mechanical transmission, improving the operating efficiency of the machinery, reducing energy loss, and extending the service life of the machinery.

[0003] The existing polishing device for bearing processing places the bearing to be processed on a specific fixed disc, and then drives the polisher close to the bearing to polish the bearing. However, due to the large variety of bearing sizes, when processing bearings of different models and specifications, the processing personnel need to replace different fixed discs, which is time-consuming and labor-intensive. Utility Model Content

[0004] In view of this, the utility model aims to solve the deficiencies of the prior art and provides a polishing device for bearing processing. By fixing the inner support of the bearing on the mounting cylinder and limiting its left and right positions, bearings of different models can be firmly and stably fixed and polished.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a polishing device for bearing processing, including a workbench, the four corners of the lower surface of the workbench are provided with supporting feet, the upper surface of the workbench is provided with an isolation box, the front side of the isolation box is slidingly provided with two sliding doors 2 offset front and back, two guide rails 1 symmetrically distributed front and back are welded and fixed on the inner upper side of the isolation box, two movable seats symmetrically distributed left and right are slidingly provided between the two guide rails 1, electric push rods are provided in the middle of the lower surface of the movable seat, and polishing heads are provided at the lower ends of the telescopic ends of the electric push rods, a clamping limit module for clamping the bearing is also provided between the workbench and the isolation box, and an electric drive module for driving the polishing head to move is also provided on the isolation box; the electric drive module includes a bidirectional screw rod 1 rotatably provided on the upper side of the interior of the isolation box, two movable seats are threadedly connected to the bidirectional screw rod 1, a motor 1 is provided on the left side of the isolation box, and the output shaft of the motor 1 is fixed to the bidirectional screw rod 1 by a coupling; the front side surface of the workbench is slidingly provided with two sliding doors 1 offset front and back.

[0006] As a further improvement of the present invention, the clamping and limiting module includes mounting seats symmetrically arranged on the front and rear sides of the upper surface of the workbench, and mounting cylinders are rotatably arranged on the left and right sides of the two mounting seats, a double-axis motor is arranged inside the mounting seat, and the output shafts of the double-axis motors are respectively fixed to adjacent mounting cylinders through couplings, and the outer arc surfaces of the mounting cylinders are provided with four evenly distributed slide grooves, and clamping plates are slidably arranged inside the slide grooves, and rubber pads are bonded and fixed to the sides of the clamping plates away from the horizontal center of the mounting cylinder, a screw is rotatably arranged inside the mounting cylinder, a sliding column is slidably arranged inside the mounting cylinder, and an adjusting ring is slidably arranged on the outer arc surface of the sliding column, and the adjusting rings are respectively threadedly connected to adjacent screws, and rollers are rotatably arranged on the outer sides of the adjusting rings, an adjusting groove is arranged on the side of the clamping plate close to the horizontal center of the mounting cylinder, and the rollers are respectively installed in cooperation with adjacent adjusting grooves, an inner hexagonal head is arranged on the side of the screw away from the vertical center of the workbench, and a limiting unit for limiting the bearing is also arranged between the workbench and the isolation box.

[0007] As a further improvement of the present invention, the limit unit includes two guide rails symmetrically welded and fixed on the front and rear sides of the isolation box, two limit frames symmetrically distributed on the left and right are slidably arranged between the two guide rails, and two limit disks symmetrically distributed on the relative inner sides of the two limit frames are rotatably arranged, and the limit disks are respectively installed in cooperation with adjacent mounting tubes. A driving assembly for driving the limit frame to move is also provided on the isolation box; the driving assembly includes two bidirectional screw rods rotatably arranged inside the isolation box, the two limit frames are threadedly connected to the two bidirectional screw rods, and a motor two is arranged on the left side of the isolation box, and the output shaft of the motor two is fixed to the two bidirectional screw rod two by a coupling.

[0008] As a further improvement of the utility model, a control panel is arranged on the left side of the isolation box, and the electric push rod, the polishing head, the motor 1, the motor 2 and the dual-axis motor are all electrically connected to the control panel.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0010] First, the hexagonal head is screwed by an external tool, so that the adjusting ring drives the clamping plate and the slide groove to slide through the cooperation of the roller and the adjusting groove, and then the four clamping plates on the mounting cylinder extend outward, and the bearing that needs to be polished is quickly supported and fixed, so that the bearing can be fixed quickly and efficiently.

[0011] Secondly, the operation of motor 2 is regulated by the control panel so that the output shaft of motor 2 drives the bidirectional screw rod 2 connected thereto to rotate, so that the limit frames on the left and right sides move closer to each other and the limit plate contacts the bearing on the side of the outer side of the mounting tube away from the vertical center of the workbench to limit the bearing on the mounting tube to the left and right. By fixing the inner support of the bearing on the mounting tube and limiting it to the left and right, the bearing to be polished can be firmly and stably fixed.

[0012] Thirdly, the control panel regulates the electric push rod, motor 1, polishing head and dual-axis motor. Through the cooperation of the electric push rod, motor 1, polishing head and dual-axis motor, the polishing head can quickly and stably polish multiple bearings on four mounting cylinders.

[0013] Fourthly, in the process of daily use, personnel can use the internal space of the workbench to store the tools they need to use by pushing the sliding door, which is convenient for personnel to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the internal cross-sectional structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model;

[0018] Figure 4 It is a front view structural schematic diagram of the utility model.

[0019] In the figure: 101, workbench; 102, sliding door 1; 103, support leg; 104, isolation box; 105, sliding door 2; 106, guide rail 1; 107, movable seat; 108, electric push rod; 109, polishing head; 110, two-way screw rod 1; 111, motor 1; 201, mounting seat; 202, guide rail 2; 203, limit frame; 204, limit plate; 205, two-way screw rod 2; 206, motor 2; 207, slide groove; 208, clamping plate; 209, rubber pad; 210, slide column; 211, adjustment groove; 212, adjustment ring; 213, screw rod; 214, hexagon socket head; 215, dual-axis motor; 301, control panel. DETAILED DESCRIPTION

[0020] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0021] like Figure 1 , 2As shown in , 4, it includes a workbench 101, and the four corners of the lower surface of the workbench 101 are respectively provided with supporting feet 103, and the upper surface of the workbench 101 is provided with an isolation box 104, and the front side of the isolation box 104 is slidably provided with two sliding doors 105 that are offset front and back, and the inner upper side of the isolation box 104 is welded and fixed with two guide rails 106 that are symmetrically distributed front and back, and two movable seats 107 that are symmetrically distributed left and right are slidably provided between the two guide rails 106, and the middle part of the lower surface of the movable seat 107 is respectively provided with an electric push rod 108, and the lower end of the telescopic end of the electric push rod 108 is respectively provided with a polishing head 109, and a clamping limit module for clamping the bearing is also provided between the workbench 101 and the isolation box 104, and an electric drive module for driving the polishing head 109 to move is also provided on the isolation box 104.

[0022] like Figure 1 , 2 As shown, the electric drive module includes a bidirectional screw rod 110 rotatably arranged on the upper side of the isolation box 104, two movable seats 107 are threadedly connected to the bidirectional screw rod 110, and a motor 111 is arranged on the left side of the isolation box 104. The output shaft of the motor 111 is fixed to the bidirectional screw rod 110 through a coupling.

[0023] like Figure 2 , 3As shown in , 4, the clamping and limiting module includes a mounting seat 201 symmetrically arranged on the front and rear sides of the upper surface of the workbench 101, and the left and right sides of the two mounting seats 201 are rotatably provided with mounting cylinders, and the interior of the mounting seat 201 is provided with a dual-axis motor 215, and the output shafts of the dual-axis motor 215 are respectively fixed to the adjacent mounting cylinders through couplings, and the outer arc surface of the mounting cylinder is provided with four evenly distributed slide grooves 207, and the interior of the slide grooves 207 is slidably provided with a clamping plate 208, and the side of the clamping plate 208 away from the horizontal center of the mounting cylinder is bonded and fixed with a rubber pad 209, and the interior of the mounting cylinder is rotatably provided with a screw rod 213, and the interior of the mounting cylinder is slidably provided with a sliding column 210, and the outer arc surface of the sliding column 210 is slidably provided with an adjusting ring 212, and the adjusting ring 212 is respectively threadedly connected with the adjacent screw rod 213, and the outer side of the adjusting ring 212 is rotatably provided with a roller, and the side of the clamping plate 208 close to the horizontal center of the mounting cylinder is provided with an adjusting groove 211, and the rollers are respectively connected with the adjacent adjusting grooves 211. The section groove 211 is installed in cooperation, and the side of the screw 213 away from the vertical center of the workbench 101 is provided with a hexagonal head 214, and a limit unit for limiting the bearing is also provided between the workbench 101 and the isolation box 104; the limit unit includes a guide rail 202 symmetrically welded and fixed on the front and rear sides of the isolation box 104, and two limit frames 203 symmetrically distributed on the left and right are slidably arranged between the two guide rails 202, and two limit plates 204 symmetrically distributed on the relative inner sides of the two limit frames 203 are rotatably arranged, and the limit plates 204 are respectively installed in cooperation with adjacent mounting tubes, and a driving component for driving the limit frame 203 to move is also provided on the isolation box 104; the driving component includes a bidirectional screw rod 205 rotatably arranged inside the isolation box 104, and the two limit frames 203 are both threadedly connected to the bidirectional screw rod 205, and a motor 206 is arranged on the left side of the isolation box 104, and the output shaft of the motor 206 is fixed to the bidirectional screw rod 205 by a coupling.

[0024] like Figure 1 , 2 As shown, a control panel 301 is provided on the left side of the isolation box 104 , and the electric push rod 108 , the polishing head 109 , the motor 1 111 , the motor 206 and the dual-axis motor 215 are all electrically connected to the control panel 301 .

[0025] When the bearing needs to be polished, the personnel will evenly sleeve the multiple bearings that need to be polished on the outside of the four mounting tubes, and then use an external tool to screw the hexagonal head 214, so that the hexagonal head 214 drives the screw 213 connected thereto to rotate, and the rotation of the screw 213 drives the adjusting ring 212 and the sliding column 210 to slide, so that the adjusting ring 212 drives the roller to rotate in the adjusting groove 211, so that the adjusting ring 212 drives the clamping plate 208 and the sliding groove 207 to slide through the cooperation of the roller and the adjusting groove 211, and then the four clamping plates 208 on the mounting tube extend outward, and the bearings that need to be polished are quickly supported and fixed, so that the bearings can be quickly and efficiently fixed.

[0026] The operation of motor 206 is regulated by control panel 301, so that the output shaft of motor 206 drives the bidirectional screw rod 205 connected thereto to rotate, and then the bidirectional screw rod 205 drives the limit frames 203 and guide rail 202 on the left and right sides to slide, so that the limit frames 203 on the left and right sides move toward each other, and the limit plate 204 contacts the bearing on the outer side of the installation tube away from the vertical center of the workbench 101 to limit the bearing on the installation tube to the left and right.

[0027] The control panel 301 controls the operation of the electric push rod 108 to adjust the height of the polishing head 109, and then the control panel 301 controls the operation of the motor 111, the polishing head 109 and the dual-axis motor 215, so that the output shaft of the motor 111 drives the bidirectional screw rod 110 connected thereto to rotate, and the rotation of the bidirectional screw rod 110 drives the polishing heads 109 on the left and right sides to move closer to each other, and the output shaft of the dual-axis motor 215 drives the bearings on the mounting cylinder to rotate, so that the polishing head 109 can quickly and stably polish multiple bearings on the four mounting cylinders.

[0028] According to another embodiment of the present invention, Figure 1 , 2 As shown in FIG. 4 , two sliding doors 102 are slidably arranged on the front side of the workbench 101 and are staggered in front and back. In daily use, the inner space of the workbench 101 is opened or closed by pushing the sliding door 102, so that the personnel can store tools conveniently.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A polishing device for bearing processing, comprising a workbench (101), wherein four corners of the lower surface of the workbench (101) are provided with supporting feet (103), characterized in that: An isolation box (104) is arranged on the upper surface of the workbench (101); two sliding doors (105) offset in front and back are slidably arranged on the front side of the isolation box (104); two guide rails (106) symmetrically distributed in front and back are welded and fixed on the upper inner side of the isolation box (104); two movable seats (107) symmetrically distributed in left and right are slidably arranged between the two guide rails (106); electric push rods (108) are arranged in the middle of the lower surface of the movable seats (107); polishing heads (109) are arranged at the lower ends of the telescopic ends of the electric push rods (108); a clamping limit module for clamping a bearing is also arranged between the workbench (101) and the isolation box (104); and an electric drive module for driving the polishing head (109) to move is also arranged on the isolation box (104).

2. The bearing processing polishing device according to claim 1, characterized in that: The electric drive module comprises a bidirectional screw rod (110) rotatably arranged on the upper side of the interior of the isolation box (104), two movable seats (107) are both threadedly connected to the bidirectional screw rod (110), a motor (111) is arranged on the left side of the isolation box (104), and the output shaft of the motor (111) is fixed to the bidirectional screw rod (110) via a coupling.

3. The bearing processing polishing device according to claim 2, characterized in that: The clamping and limiting module comprises mounting seats (201) symmetrically arranged on the front and rear sides of the upper surface of the workbench (101), mounting cylinders are rotatably arranged on the left and right sides of the two mounting seats (201), a dual-axis motor (215) is arranged inside the mounting seats (201), the output shafts of the dual-axis motor (215) are respectively fixed to adjacent mounting cylinders through couplings, four evenly distributed sliding grooves (207) are opened on the outer arc surface of the mounting cylinder, a clamping plate (208) is slidably arranged inside the sliding groove (207), a rubber pad (209) is bonded and fixed to the side of the clamping plate (208) away from the transverse center of the mounting cylinder, and a screw (213) is rotatably arranged inside the mounting cylinder. ), a slide column (210) is slidably arranged inside the installation cylinder, an adjustment ring (212) is slidably arranged on the outer arc surface of the slide column (210), the adjustment ring (212) is threadedly connected to the adjacent screw rod (213), and a roller is rotatably arranged on the outer side of the adjustment ring (212), an adjustment groove (211) is opened on the side of the clamping plate (208) close to the horizontal center of the installation cylinder, and the rollers are respectively installed in cooperation with the adjacent adjustment grooves (211), and a hexagonal head (214) is arranged on the side of the screw rod (213) away from the vertical center of the workbench (101), and a limit unit for limiting the bearing is also arranged between the workbench (101) and the isolation box (104).

4. The bearing processing polishing device according to claim 3, characterized in that: The limiting unit comprises two guide rails (202) symmetrically welded and fixed on the front and rear sides of the interior of the isolation box (104); two limiting frames (203) symmetrically distributed on the left and right are slidably arranged between the two guide rails (202); two limiting plates (204) symmetrically distributed on the front and back are rotatably arranged on the relative inner sides of the two limiting frames (203); the limiting plates (204) are respectively installed in cooperation with adjacent installation cylinders; and a driving component for driving the limiting frames (203) to move is also arranged on the isolation box (104).

5. The bearing processing polishing device according to claim 4, characterized in that: The driving assembly comprises a second bidirectional screw rod (205) rotatably arranged inside the isolation box (104), two limit frames (203) are both threadedly connected to the second bidirectional screw rod (205), a second motor (206) is arranged on the left side of the isolation box (104), and the output shaft of the second motor (206) is fixed to the second bidirectional screw rod (205) via a coupling.

6. The bearing processing polishing device according to claim 5, characterized in that: A control panel (301) is provided on the left side of the isolation box (104), and the electric push rod (108), the polishing head (109), the motor 1 (111), the motor 2 (206) and the dual-axis motor (215) are all electrically connected to the control panel (301).

7. The bearing processing polishing device according to claim 1, characterized in that: The front side of the workbench (101) is slidably provided with two sliding doors (102) arranged in a front-to-back staggered manner.

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