A clamping device for machining rear bearing sleeve
By designing cylinders, sliding components and pressure sensors in the clamping device for rear bearing sleeve processing, the damage problem of excessive pressure during clamping is solved, stable and efficient material clamping is achieved, and production and processing efficiency is improved.
Patent Information
- Application Number
- CN202421484778.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The existing clamping device for rear bearing sleeve processing has too much pressure during the clamping process, which can easily damage the bearing and affect production and processing efficiency.
A sliding assembly including cylinder, power column, slider, projection and groove is designed to clamp and release the material through the movement of the cylinder, and the force of the clamping jaw is adjusted through pressure sensors and buffer components (including clamps and rubber pads) to avoid damage to the material by excessive pressure.
Stable and efficient material clamping is achieved, avoiding damage to the material due to excessive pressure, and improving the efficiency and stability of production and processing.
Smart Images

Figure CN222711845U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of clamping devices for machining rear bearing sleeves, in particular to a clamping device for machining industrial rear bearing sleeves. Background Art
[0002] In the prior art, the clamping device for processing the rear bearing sleeve is a tool used to fix and clamp the rear bearing sleeve. The rear bearing sleeve is a cylindrical part, which is usually used to support the movement of the rotating shaft. During the processing, in order to ensure the accuracy and stability of the rear bearing sleeve, it is necessary to use a clamping device to fix it on the processing equipment. The clamping device for processing the rear bearing sleeve is usually composed of a clamping fixture and a fixing device. The clamping fixture is the part used to clamp the rear bearing sleeve, and usually adopts an adjustable design to accommodate rear bearing sleeves of different sizes. The fixing device is used to fix the clamping fixture on the processing equipment to ensure the stability of the rear bearing sleeve during the processing.
[0003] After searching, the Chinese patent application number 202020793488.9 discloses a clamping device for processing bearing rings, including a base plate, a bearing fixedly connected to the middle of the base plate, a threaded rod fixedly connected to the inner axial surface of the bearing, a turntable fixedly connected to the upper end of the threaded rod, a threaded sleeve threadedly connected to the threaded rod, hinged rods on both sides of the threaded sleeve, an abutment block hinged to the lower end of the hinged rod, and a slider fixedly connected to the lower end of the abutment block. The clamping device for processing bearing rings in the above patent has the following shortcomings:
[0004] The device is easy to fix the bearing ring and is beneficial to grinding the outer wall of the bearing ring. However, it does not take into account the damage to the bearing caused by excessive pressure of the clamping device, which is not conducive to production and processing. Utility Model Content
[0005] The utility model aims to solve the shortcomings in the prior art and proposes a clamping device for machining a rear bearing sleeve.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A clamping device for processing a rear bearing sleeve comprises a machine body, wherein the top outer wall of the machine body is fixedly connected to a base, one side outer wall of the base is fixedly connected to a servo motor, the base is rotatably connected to a rotating shaft away from the output shaft of the servo motor, the outer circumference of the rotating shaft is fixedly connected to a rotating wheel, the outer wall of the rotating wheel is movably connected to a synchronous belt, one side outer wall of the synchronous belt is fixedly connected to a moving block, one side outer wall of the moving block is fixedly connected to a clamping claw, a sliding component is provided on the clamping claw, and the outer wall of the moving block on a side away from the clamping claw is fixedly connected to a cylinder.
[0008] As a further solution of the utility model: the sliding assembly includes a cylinder, a power column, a slider 1, a slider 2, a protrusion 1 and a groove 1, one end of the power column is fixedly connected to the output shaft of the cylinder, the slider 1 is fixedly connected to the end of the power column away from the cylinder, and the slider 2 is movably connected to the clamp.
[0009] As a further solution of the utility model: the protrusion 1 is arranged on one side of the bottom of the slider 2, the groove 1 is opened on the clamping claw, and the protrusion 1 and the groove 1 match each other, and the slider 1 and the slider 2 are provided with a clamping assembly.
[0010] As a further solution of the utility model: the clamping assembly includes two protrusions and two grooves, the two protrusions are arranged on the outer walls of the two sides of the slider, the two grooves are opened on the slider, and the two protrusions and the two grooves match each other.
[0011] As a further solution of the utility model: a clamping block 1 is fixedly connected to an outer wall of one side of the sliding block 2, and a buffer component is arranged on the clamping block 1.
[0012] As a further solution of the utility model: the buffer assembly includes a pressure sensor, a second clamping block and a rubber pad, and the pressure sensor is fixedly connected to an inner wall of one side of the first clamping block.
[0013] As a further solution of the utility model: the second clamping block is fixedly connected to the outer wall of one side of the clamping block close to the pressure sensor, and the rubber pad is fixedly connected to the outer wall of one side of the clamping block.
[0014] Compared with the prior art, the utility model provides a clamping device for machining a rear bearing sleeve, which has the following beneficial effects:
[0015] The clamping device for processing the rear bearing sleeve is provided with a cylinder, a power column, a slider 1, a slider 2, a protrusion 1 and a groove 1, so that when the cylinder moves forward, the action of loosening the material is achieved, and when the cylinder moves backward, the action of clamping the material is achieved.
[0016] The clamping device for processing the rear bearing sleeve is provided with protrusion two and groove two. When the slider one and the slider two are installed horizontally, the protrusion two can move in the groove two, so that the slider one can move in the groove two, thereby realizing that the slider one can drive the slider two to move left and right.
[0017] The clamping device for processing the rear bearing sleeve is provided with a pressure sensor, a clamping block 2 and a rubber pad. When the pressure sensor detects that the pressure is greater than the set value, the pressure sensor transmits the high-voltage signal to the control system through the signal line, so that the control system can adjust the strength of the clamping jaws according to these data. The rubber pad can improve the stability of clamping, thereby realizing the function of the device to stably and efficiently clamp materials.
[0018] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a structural schematic diagram of a clamping device for machining a rear bearing sleeve proposed by the utility model;
[0020] Figure 2 This is a schematic diagram of the structure of a sliding component of a clamping device for machining a rear bearing sleeve proposed by the utility model;
[0021] Figure 3 It is a schematic structural diagram of an exploded view of a clamping assembly of a clamping device for machining a rear bearing sleeve proposed by the utility model;
[0022] Figure 4 This is a partial structural schematic diagram of a buffer assembly of a clamping device for machining a rear bearing sleeve proposed by the utility model;
[0023] Figure 5 The utility model is a partial structural schematic diagram of a clamping device for machining a rear bearing sleeve.
[0024] In the figure: 1-machine body, 2-servo motor, 3-synchronous belt, 4-rotating shaft, 5-cylinder, 6-moving block, 7-gripping claw, 8-power column, 9-slider 1, 10-slider 2, 11-protrusion 1, 12-groove 1, 13-protrusion 2, 14-groove 2, 15-clamping block 1, 16-pressure sensor, 17-clamping block 2, 18-rubber pad, 19-base, 20-rotating wheel. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0026] A clamping device for machining a rear bearing sleeve, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, it includes a body 1, the top outer wall of the body 1 is fixedly connected to a base 19, one side outer wall of the base 19 is fixedly connected to a servo motor 2, the base 19 is rotatably connected to a rotating shaft 4 away from the output shaft of the servo motor 2, the outer circumference of the rotating shaft 4 is fixedly connected to a rotating wheel 20, the outer wall of the rotating wheel 20 is movably connected to a synchronous belt 3, one side outer wall of the synchronous belt 3 is fixedly connected to a moving block 6, one side outer wall of the moving block 6 is fixedly connected to a clamping claw 7, the clamping claw 7 is provided with a sliding component, and the outer wall of the moving block 6 away from the clamping claw 7 is fixedly connected to a cylinder 5;
[0027] In order for the clamping jaws 7 to clamp and release the material, Figure 1 , Figure 2 As shown, the sliding assembly includes a cylinder 5, a power column 8, a slider 19, a slider 210, a protrusion 11 and a groove 12, one end of the power column 8 is fixedly connected to the output shaft of the cylinder 5, the slider 19 is fixedly connected to the end of the power column 8 away from the cylinder 5, the slider 210 is movably connected to the clamping jaw 7, the protrusion 11 is arranged on one side of the bottom of the slider 210, the groove 12 is opened on the clamping jaw 7, and the protrusion 11 and the groove 12 match, and the slider 19 and the slider 210 are provided with a clamping assembly;
[0028] When the cylinder 5 moves forward, the output shaft of the cylinder 5 pushes the power column 8 to move forward, and the power column 8 drives the slider 1 9 to move forward, so that the slider 2 10 can move outward on the groove 12 to achieve the action of loosening the material. When the cylinder 5 moves backward, the output shaft of the cylinder 5 pulls the power column 8 to move backward, and the power column 8 drives the slider 1 9 to move backward, so that the slider 2 10 can move inward on the groove 12, thereby achieving the action of clamping the material.
[0029] In order for the slider 1 9 to drive the slider 2 10 to move left and right, Figure 1 , Figure 3 As shown, the clamping assembly includes a second protrusion 13 and a second groove 14, the second protrusion 13 is arranged on the outer walls of both sides of the slider 1 9, the second groove 14 is opened on the slider 10, and the second protrusion 13 and the second groove 14 match, and a clamping block 15 is fixedly connected to the outer wall of one side of the slider 10, and a buffer assembly is arranged on the clamping block 15;
[0030] When the slider 1 9 and the slider 2 10 are installed horizontally, the protrusion 2 13 can move in the groove 2 14, so that the slider 1 9 can move in the groove 2 14, thereby realizing that the slider 1 9 can drive the slider 2 10 to move left and right;
[0031] In order to reduce the damage that may be caused to the material by the cylinder 5 under the condition of excessive pressure, Figure 1 , Figure 4 As shown, the buffer assembly includes a pressure sensor 16, a clamp block 17 and a rubber pad 18. The pressure sensor 16 is fixedly connected to an inner wall of one side of the clamp block 15. The clamp block 17 is fixedly connected to an outer wall of one side of the clamp block 15 close to the pressure sensor 16. The rubber pad 18 is fixedly connected to an outer wall of one side of the clamp block 17. The model of the pressure sensor 16 is PX409.
[0032] When the pressure sensor 16 detects that the pressure is greater than the set value, the pressure sensor 16 transmits the high-voltage signal to the control system through the signal line, so that the control system can adjust the strength of the clamping jaws 7 according to these data to adapt to different operating requirements and improve production efficiency. The rubber pad 18 can improve the stability of the clamping and prevent the material from slipping or falling off during the clamping process, thereby realizing the function of the device to stably and efficiently clamp the material;
[0033] When the device starts to run, the output shaft of the servo motor 2 drives the shaft 4 to rotate, and the shaft 4 drives the wheel 20 to rotate, so that the synchronous belt 3 can move, thereby driving the moving block 6 to move back and forth, thereby realizing the function of the clamping jaw 7 to transport materials back and forth.
[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A clamping device for machining a rear bearing sleeve, comprising a body (1), characterized in that: The top outer wall of the machine body (1) is fixedly connected to a base (19), one side outer wall of the base (19) is fixedly connected to a servo motor (2), the base (19) is rotatably connected to a rotating shaft (4) away from the output shaft of the servo motor (2), the outer circumference of the rotating shaft (4) is fixedly connected to a rotating wheel (20), the outer wall of the rotating wheel (20) is movably connected to a synchronous belt (3), one side outer wall of the synchronous belt (3) is fixedly connected to a moving block (6), one side outer wall of the moving block (6) is fixedly connected to a clamping claw (7), the clamping claw (7) is provided with a sliding assembly, and the outer wall of the moving block (6) away from the clamping claw (7) is fixedly connected to a cylinder (5).
2. A clamping device for machining a rear bearing sleeve according to claim 1, characterized in that: The sliding assembly comprises a cylinder (5), a power column (8), a slider 1 (9), a slider 2 (10), a protrusion 1 (11) and a groove 1 (12), one end of the power column (8) is fixedly connected to the output shaft of the cylinder (5), the slider 1 (9) is fixedly connected to the end of the power column (8) away from the cylinder (5), and the slider 2 (10) is movably connected to the clamping claw (7).
3. A clamping device for machining a rear bearing sleeve according to claim 2, characterized in that: The protrusion one (11) is arranged on one side of the bottom of the slider two (10), the groove one (12) is opened on the clamping claw (7), and the protrusion one (11) and the groove one (12) match each other, and the slider one (9) and the slider two (10) are provided with a clamping assembly.
4. A clamping device for machining a rear bearing sleeve according to claim 3, characterized in that: The clamping assembly comprises a second protrusion (13) and a second groove (14), wherein the second protrusion (13) is arranged on the outer walls of both sides of the first slide block (9), and the second groove (14) is opened on the second slide block (10), and the second protrusion (13) and the second groove (14) match each other.
5. A clamping device for machining a rear bearing sleeve according to claim 4, characterized in that: A clamping block (15) is fixedly connected to an outer wall of one side of the sliding block (10), and a buffer component is arranged on the clamping block (15).
6. A clamping device for machining a rear bearing sleeve according to claim 5, characterized in that: The buffer assembly comprises a pressure sensor (16), a second clamping block (17) and a rubber pad (18); the pressure sensor (16) is fixedly connected to an inner wall of one side of the first clamping block (15).
7. A clamping device for machining a rear bearing sleeve according to claim 6, characterized in that: The second clamping block (17) is fixedly connected to an outer wall of the first clamping block (15) close to the pressure sensor (16), and the rubber pad (18) is fixedly connected to an outer wall of the second clamping block (17).
Citation Information
Patent Citations
Clamping device for bearing ring machining
CN212371930U