Grinding device for bearing machining

Abstract

The utility model relates to the technical field of bearing machining, in particular to a grinding device for bearing machining, which comprises a workbench, vertical plates are arranged at the left end and the right end of the center of the top of the workbench, and limiting rods are rotatably mounted at the centers of the opposite sides of the two vertical plates. Baffles are fixedly mounted at the front ends and the rear ends of the opposite sides of the two vertical plates correspondingly, a grinding mechanism is arranged at the rear end of the top of the workbench, and a collecting mechanism is arranged at the bottom of the workbench. According to the grinding device for bearing machining, through the arranged driving mechanism, when the grinding device is used, only a bearing to be ground needs to be placed on the surface of a left limiting rod, the driving mechanism is operated to drive a right limiting rod to be tightly attached to the left limiting rod, in this way, fixing of the bearing can be conveniently and rapidly completed, and the problem that when the bearing is ground, the grinding efficiency is high is solved. And the fixing assembly needs to be manually operated to fix the bearing, and the fixing is troublesome.

Description

Technical Field

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

[0002] A bearing is an important component in contemporary mechanical equipment. Its main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotational accuracy. A grinding device will be used during the bearing processing.

[0003] Chinese Patent No. 202321387648.X proposed a grinding device for spherical bearing processing, which solved the problem that the existing grinding device has poor dust removal effect, resulting in dust flying during the grinding process of the spherical bearing and affecting the surrounding environment. Among them, when grinding the bearing, it is necessary to manually operate the fixing component to fix the bearing, which is rather troublesome. Therefore, a grinding device for bearing processing is proposed to solve the above problems. Content of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides a grinding device for bearing processing, which has the advantages of being convenient for bearing fixation, etc., and solves the problem that when grinding the bearing, it is necessary to manually operate the fixing component to fix the bearing, which is rather troublesome.

[0005] To achieve the above object, the utility model provides the following technical solution: A grinding device for bearing processing, including a workbench, vertical plates are arranged at both the left and right ends of the center of the top of the workbench. A limiting rod is rotatably installed at the center of the opposite sides of the two vertical plates. Baffles are fixedly installed at both the front and rear ends of the opposite sides of the two vertical plates. A grinding mechanism is arranged at the rear end of the top of the workbench. A collecting mechanism is arranged at the bottom of the workbench. A driving mechanism for facilitating bearing fixation is arranged at the right end of the top of the workbench.

[0006] Further, the grinding mechanism includes an L-shaped plate, an electric push rod and a grinder. The L-shaped plate is fixedly installed at the rear end of the top of the workbench. The electric push rod is embedded at the top of the L-shaped plate. The output end of the electric push rod penetrates through the L-shaped plate and extends above the limiting rod. The output end of the electric push rod is fixedly installed with a grinder.

[0007] Further, the right limiting rod is rotatably connected to the right vertical plate through a bearing. A driving motor is fixedly installed on the left side of the left vertical plate. The output end of the driving motor penetrates through and extends to the opposite sides of the two vertical plates. The left limiting rod is fixedly installed at the output end of the driving motor.

[0008] Furthermore, the driving mechanism includes a hydraulic push rod, a lifting block, a fixed block, a convex block, a movable block, a pressing block, a sliding groove, a sliding block and a telescopic spring. A hydraulic push rod is fixedly installed at the right end of the bottom of the workbench. The output end of the hydraulic push rod penetrates through the workbench and extends to the right side of the right vertical plate. The output end of the hydraulic push rod is fixedly installed with a lifting block. A fixed block is fixedly installed at the top of the workbench and on the right side of the lifting block. A convex block with one end extending into the inside of the fixed block is fixedly installed on the right side of the lifting block. A movable block is fixedly installed at the bottom right side of the right vertical plate. A pressing block with one end extending into the inside of the movable block is fixedly installed on the left side of the lifting block. Sliding grooves are formed in the top of the workbench on both the front and rear sides of the lifting block. A sliding block is slidably installed inside the sliding groove. The sliding block is fixedly connected to the bottom of the right vertical plate. The left vertical plate is fixedly connected to the workbench. A telescopic spring with one end fixedly connected to the right side of the inner wall of the sliding groove is fixedly installed on the right side of the sliding block.

[0009] Furthermore, a groove is formed in the top of the fixed block, and the groove is matched with the convex block. An inclined groove is formed in the top of the movable block, and the pressing block is matched with the inclined groove.

[0010] Furthermore, the collection mechanism includes a collection bin, a filter screen and a negative pressure fan. A through hole is formed in the center of the top of the workbench and on the side where the two vertical plates face each other. A collection bin is fixedly installed at the bottom of the workbench and outside the through hole. A filter screen is fixedly installed inside the collection bin. A negative pressure fan is fixedly installed at the bottom of the collection bin.

[0011] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0012] 1. For the grinding device for bearing processing, through the arranged driving mechanism, during use, only need to place the bearing to be ground on the surface of the left limiting rod, and operate the driving mechanism to drive the right limiting rod to be close to the left limiting rod. In this way, the fixation of the bearing can be completed conveniently and quickly, solving the problem that when grinding the bearing, it is necessary to manually operate the fixing component to fix the bearing, which is rather troublesome.

[0013] 2. For the grinding device for bearing processing, through the arranged collection mechanism, during use, turn on the negative pressure fan to generate negative pressure attraction, and the debris generated during the grinding process can be adsorbed into the collection bin. In this way, the collection of debris during the grinding process is realized, improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is a front view of the present utility model;

[0016] Figure 3 For the present utility model Figure 2 is an enlarged view of part A in this figure.

[0017] In the figure: 1 is a workbench, 2 is a vertical plate, 3 is a driving mechanism, 31 is a hydraulic push rod, 32 is a lifting block, 33 is a fixed block, 34 is a convex block, 35 is a movable block, 36 is a pressing block, 37 is a sliding groove, 38 is a slider, 39 is a telescopic spring, 4 is a limiting rod, 5 is a baffle, 6 is a grinding mechanism, 61 is an L-shaped plate, 62 is an electric push rod, 63 is a grinder, 7 is a collection mechanism, 71 is a collection bin, 72 is a filter screen, 73 is a negative pressure fan. Specific embodiments

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0019] Please refer to Figures 1-3 , a grinding device for bearing processing in this embodiment includes a workbench 1. Vertical plates 2 are provided at both the left and right ends of the center of the top of the workbench 1. Limiting rods 4 are rotatably installed at the centers of the opposite sides of the two vertical plates 2. Baffles 5 are fixedly installed at the front and rear ends of the opposite sides of the two vertical plates 2. A grinding mechanism 6 is provided at the rear end of the top of the workbench 1. A collection mechanism 7 is provided at the bottom of the workbench 1. A driving mechanism 3 for facilitating the fixation of the bearing is provided at the right end of the top of the workbench 1.

[0020] Specifically, the setting of the vertical plate 2 can effectively prevent the debris generated during the grinding process from scattering around the device, facilitating the collection of the debris.

[0021] In this embodiment, the grinding mechanism 6 includes an L-shaped plate 61, an electric push rod 62 and a grinder 63. An L-shaped plate 61 is fixedly installed at the rear end of the top of the workbench 1. An electric push rod 62 is embedded at the top of the L-shaped plate 61. The output end of the electric push rod 62 penetrates through the L-shaped plate 61 and extends above the limiting rod 4. A grinder 63 is fixedly installed at the output end of the electric push rod 62.

[0022] Specifically, start the grinder 63, and operate the electric push rod 62 to drive the grinder 63 to move downward to fit the surface of the bearing for the grinding operation of the bearing.

[0023] In this embodiment, the right limiting rod 4 is rotatably connected to the right vertical plate 2 through a bearing. A driving motor is fixedly installed on the left side of the left vertical plate 2. The output end of the driving motor penetrates and extends to the opposite side of the two vertical plates 2. The left limiting rod 4 is fixedly installed on the output end of the driving motor.

[0024] Specifically, turning on the driving motor can drive the left limiting rod 4 to rotate, and the left limiting rod 4 drives the right limiting rod 4 to rotate synchronously.

[0025] In this embodiment, the driving mechanism 3 includes a hydraulic push rod 31, a lifting block 32, a fixed block 33, a convex block 34, a movable block 35, a pressing block 36, a chute 37, a slider 38 and a telescopic spring 39. The hydraulic push rod 31 is fixedly installed at the right end of the bottom of the workbench 1. The output end of the hydraulic push rod 31 penetrates the workbench 1 and extends to the right side of the right vertical plate 2. The output end of the hydraulic push rod 31 is fixedly installed with the lifting block 32. The fixed block 33 is fixedly installed on the top of the workbench 1 and on the right side of the lifting block 32. The right side of the lifting block 32 is fixedly installed with a convex block 34 extending into the inside of the fixed block 33. The movable block 35 is fixedly installed at the right bottom end of the right vertical plate 2. The left side of the lifting block 32 is fixedly installed with a pressing block 36 extending into the inside of the movable block 35. Chutes 37 are opened on the top of the workbench 1 and on the front and rear sides of the lifting block 32. Sliders 38 are slidably installed inside the chutes 37. The sliders 38 are fixedly connected to the bottom of the right vertical plate 2. The left vertical plate 2 is fixedly connected to the workbench 1. The right side of the slider 38 is fixedly installed with a telescopic spring 39 whose one end is fixedly connected to the right inner wall of the chute 37;

[0026] A groove is opened on the top of the fixed block 33, and the groove matches the convex block 34. An inclined groove is opened on the top of the movable block 35, and the pressing block 36 matches the inclined groove.

[0027] Specifically, place the bearing to be ground on the surface of the left limiting rod 4, operate the hydraulic push rod 31 to drive the lifting block 32 to move downward. The lifting block 32 drives the convex block 34 and the pressing block 36 to move downward. The convex block 34 slides in the fixed block 33 to limit the moving direction of the lifting block 32. When the pressing block 36 slides in the movable block 35, it will drive the movable block 35 to move leftward. When the movable block 35 moves leftward, it will drive the right vertical plate 2 to move leftward to stretch the telescopic spring 39. When the right vertical plate 2 moves leftward, it will drive the right limiting rod 4 to press against the left limiting rod 4. In this way, the fixing of the bearing can be completed conveniently and quickly.

[0028] In this embodiment, the collection mechanism 7 includes a collection bin 71, a filter screen 72, and a negative pressure fan 73. A through hole is formed at the center of the top of the workbench 1 and on the side opposite to the two vertical plates 2. A collection bin 71 is fixedly installed at the bottom of the workbench 1 and outside the through hole. A filter screen 72 is fixedly installed inside the collection bin 71. A negative pressure fan 73 is fixedly installed at the bottom of the collection bin 71. A bin door is movably installed on the front of the collection bin 71 and above the filter screen 72.

[0029] Specifically, when the negative pressure fan 73 is turned on to generate a negative pressure attraction, the debris generated during the grinding process can be adsorbed into the collection bin 71. The debris accumulates on the filter screen 72 and is collected. The bin door can be opened to clean the debris.

[0030] The working principle of the above embodiment is as follows:

[0031] (1) Place the bearing on the surface of the left limiting rod 4. Operate the hydraulic push rod 31 to drive the lifting block 32 to move downward. The lifting block 32 drives the convex block 34 and the extrusion block 36 to move downward. The convex block 34 slides in the fixed block 33 to limit the moving direction of the lifting block 32. When the extrusion block 36 slides in the movable block 35, it will drive the movable block 35 to move leftward. When the movable block 35 moves leftward, it will drive the right vertical plate 2 to move leftward and stretch the telescopic spring 39. When the right vertical plate 2 moves leftward, it will drive the right limiting rod 4 to press against the left limiting rod 4. In this way, the bearing can be fixed conveniently and quickly.

[0032] (2) Turn on the driving motor to drive the left limiting rod 4 to rotate. The left limiting rod 4 drives the right limiting rod 4 to rotate synchronously. In this way, the fixed bearing can be driven to rotate. Start the grinder 63. Operate the electric push rod 62 to drive the grinder 63 to move downward to fit the surface of the bearing for grinding operation of the bearing.

[0033] (3) The setting of the vertical plate 2 can effectively prevent the debris generated during the grinding process from scattering around the device. When the negative pressure fan 73 is turned on to generate a negative pressure attraction, the debris generated during the grinding process can be adsorbed into the collection bin 71. The debris accumulates on the filter screen 72 and is collected. The bin door can be opened to clean the debris.

[0034] It should be noted that in this text, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the said element.

[0035] Although the embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A grinding device for bearing processing, comprising a workbench (1), wherein vertical plates (2) are provided at both left and right ends of the top center of the workbench (1), limit rods (4) are rotatably installed at the centers of opposite sides of the two vertical plates (2), baffles (5) are fixedly installed at the front and rear ends of opposite sides of the two vertical plates (2), a grinding mechanism (6) is provided at the top rear end of the workbench (1), and a collecting mechanism (7) is provided at the bottom of the workbench (1), characterized in that: A driving mechanism (3) is provided at the top right end of the workbench (1) for facilitating the fixing of the bearing.

2. A grinding device for bearing processing according to claim 1, characterized in that: The grinding mechanism (6) comprises an L-shaped plate (61), an electric push rod (62) and a grinder (63); the L-shaped plate (61) is fixedly mounted on the top rear end of the workbench (1); the electric push rod (62) is embedded in the top of the L-shaped plate (61); the output end of the electric push rod (62) passes through the L-shaped plate (61) and extends above the limit rod (4); the output end of the electric push rod (62) is fixedly mounted with the grinder (63).

3. A grinding device for bearing processing according to claim 1, characterized in that: The right-side limit rod (4) is rotatably connected to the right-side vertical plate (2) via a bearing, and a drive motor is fixedly mounted on the left side of the left-side vertical plate (2). The output end of the drive motor passes through and extends to the opposite side of the two vertical plates (2), and the left-side limit rod (4) is fixedly mounted on the output end of the drive motor.

4. A grinding device for bearing processing according to claim 1, characterized in that: The driving mechanism (3) comprises a hydraulic push rod (31), a lifting block (32), a fixed block (33), a protrusion (34), a movable block (35), an extrusion block (36), a slide groove (37), a slider (38) and a telescopic spring (39); a hydraulic push rod (31) is fixedly mounted on the right end of the bottom of the workbench (1); an output end of the hydraulic push rod (31) passes through the workbench (1) and extends to the right side of the vertical plate (2) on the right side; a lifting block (32) is fixedly mounted on the output end of the hydraulic push rod (31); a fixed block (33) is fixedly mounted on the top of the workbench (1) and located on the right side of the lifting block (32); and a member extending to the right side of the lifting block (32) is fixedly mounted at one end thereof. A protrusion (34) is provided inside the fixed block (33); a movable block (35) is fixedly installed at the right bottom end of the right vertical plate (2); an extrusion block (36) having one end extending into the movable block (35) is fixedly installed on the left side of the lifting block (32); a slide groove (37) is provided on the top of the workbench (1) and on both the front and rear sides of the lifting block (32); a slider (38) is slidably installed inside the slide groove (37); the slider (38) is fixedly connected to the bottom of the right vertical plate (2); the left vertical plate (2) is fixedly connected to the workbench (1); and a telescopic spring (39) having one end fixedly connected to the right side of the inner wall of the slide groove (37) is fixedly installed on the right side of the slider (38).

5. A grinding device for bearing processing according to claim 4, characterized in that: The top of the fixed block (33) is provided with a groove, the groove matches the protrusion (34), the top of the movable block (35) is provided with an inclined groove, the extrusion block (36) matches the inclined groove.

6. A grinding device for bearing processing according to claim 1, characterized in that: The collecting mechanism (7) comprises a collecting bin (71), a filter screen (72) and a negative pressure fan (73); a through hole is provided at the top center of the workbench (1) and on a side opposite to the two vertical plates (2); a collecting bin (71) is fixedly installed at the bottom of the workbench (1) and outside the through hole; a filter screen (72) is fixedly installed inside the collecting bin (71); and a negative pressure fan (73) is fixedly installed at the bottom of the collecting bin (71).

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