Cutting positioning tool for bearing machining
By designing the transmission, sliding, and fixing mechanisms of the positioning stage and clamping fixture, the problems of unstable clamping and difficulty in adjusting the cutting position during bearing processing were solved, achieving stable cutting and efficient processing of pipe materials.
Patent Information
- Application Number
- CN202511104689.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-07
- Publication Date
- 2025-11-04
AI Technical Summary
In current bearing processing, the clamping plate has poor positioning effect on the tube material, making it difficult to stably clamp and adjust the cutting position, resulting in low cutting efficiency.
The cutting positioning fixture includes a positioning table, positioning box, clamping rollers, transmission mechanism, drive mechanism and fixing mechanism. The angle is adjusted by the rotation mechanism, the clamping rollers are moved by the sliding mechanism, the transmission mechanism clamps synchronously, and the fixing mechanism fixes the tube material, which improves stability and the ability to adjust the cutting position.
It improves the stability and efficiency of pipe cutting, and allows adjustment of the cutting position while clamped, thus enhancing the processing efficiency of pipes.
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Figure CN120885751A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The embodiment of the application relates to the technical field of bearing machining, in particular to a cutting positioning tool for bearing machining. BACKGROUND
[0002] The bearing is a basic component for mechanical rotating or moving parts, mainly used for reducing the friction coefficient and bearing load, ensuring that the mechanical parts are more smooth and efficient during relative motion, and reducing wear and prolonging the service life of the equipment.
[0003] During the machining of the bearing, the pipe material needs to be cut according to the actual machining size. The existing cutting method is usually that the operator measures the size on the pipe material and then cuts the pipe material by a cutting machine. However, when cutting the pipe material, the pipe material is fixed by a clamping plate. However, the clamping effect of the clamping plate is poor because the straight surface of the clamping plate is in contact with the circular surface of the pipe material. It is difficult to position the pipe material, which can easily affect the stability of the pipe material during cutting. After cutting, the operator needs to loosen the clamping plate, move the pipe material to the next cutting position, and then clamp the pipe material with the clamping plate. This method is time-consuming and labor-intensive, and reduces the cutting efficiency of the pipe material. SUMMARY
[0004] In order to overcome the above defects, the embodiment of the application provides a cutting positioning tool for bearing machining, which is used to solve the technical problems that the pipe material is positioned and clamped by a clamping plate in the prior art, the positioning effect is poor, and the cutting position of the pipe material is difficult to adjust.
[0005] According to one aspect, at least one embodiment of the application provides a cutting positioning tool for bearing machining, which comprises a positioning table, and further comprises a positioning box, a clamping roller, a transmission mechanism, a driving mechanism and a positioning plate. The positioning box is rotatably arranged at the top end of the positioning table through a rotating mechanism. A feeding opening is formed in the positioning box. The rotating mechanism is used to drive the positioning box to adjust the angle. The clamping roller is provided with a plurality of clamping rollers. The plurality of clamping rollers are arranged in the positioning box through a sliding mechanism. The sliding mechanism is used to support the movement of the clamping roller in the positioning box. The transmission mechanism is arranged in the positioning box and is used to drive the relative movement of the plurality of clamping rollers. The driving mechanism is arranged in the positioning box and is used to drive the movement of the transmission assembly. The positioning plate is provided with two positioning plates. The two positioning plates are arranged on the positioning box through a fixing mechanism. The fixing mechanism is used to drive the clamping and fixing of the pipe material by the positioning plate.
[0006] In order to adjust the overall angle of the positioning box, the rotating mechanism comprises: a support frame, a rotating shaft, a rotating gear and a power assembly, the support frame is provided with two, both of which are fixedly connected to the top end of the positioning table, both of which are rotatably connected to the rotating shaft, both sides of the positioning box are fixedly connected to the opposite end of the rotating shaft, the rotating gear is fixedly connected to one of the rotating shafts, and the power assembly is arranged on one of the support frames for driving the rotating gear and the positioning box angle adjustment.
[0007] In order to drive the rotating shaft to rotate, the power assembly comprises: a driving gear and a first motor, the driving gear is rotatably arranged on one side of the support frame, the driving gear is engaged with the rotating gear, and the first motor is installed on the other side of the support frame. The output end of the first motor penetrates the support frame and is fixedly connected with the driving gear.
[0008] In order to support the movement of the clamping shaft in the positioning box, so as to drive the clamping shaft to clamp or move away from the pipe, the sliding mechanism comprises: a sliding rod, a rotating seat, a transmission seat, a transmission wheel and a supporting spring, the sliding rod is slidably connected in the positioning box through a fixed block, the rotating seat is fixedly connected to one side of the sliding rod, the clamping roller is rotatably connected in the rotating seat, the transmission seat is fixedly connected to the other end of the sliding rod, the transmission wheel is rotatably connected in the transmission seat, and the supporting spring is sleeved on the sliding rod. The two ends of the supporting spring are fixedly connected with the fixed block and the transmission seat respectively.
[0009] In order to drive multiple sliding rods to move synchronously, the transmission mechanism comprises: a transmission ring and a transmission block, the transmission ring is rotatably connected in the positioning box, the transmission block is provided with multiple, and multiple transmission blocks are fixedly connected in the transmission ring. Each transmission block corresponds to each transmission wheel one by one.
[0010] In order to drive the transmission ring to drive the transmission block to rotate, so as to make the transmission block abut against the transmission wheel, the driving mechanism comprises: a connecting frame, a gear ring and a rotating assembly, the connecting frame is provided with multiple, multiple connecting frames are fixedly connected to one side of the transmission ring, one side of the gear ring is fixedly connected to the other end of the multiple connecting frames, and the rotating assembly is arranged on the positioning box for driving the gear ring and the transmission ring to rotate.
[0011] In order to drive the gear ring and the transmission to rotate, the rotating assembly comprises: a rotating gear and a second motor, the rotating gear is rotatably connected in the positioning box, the rotating gear is engaged with the gear ring, the second motor is installed on one side of the positioning box, and the output end of the second motor penetrates the positioning box and is fixedly connected with the rotating gear.
[0012] In order to clamp and fix the measured pipe, the fixing mechanism comprises an electric cylinder plate and a first electric cylinder, the electric cylinder plate is fixedly connected to one side of the positioning box, the first electric cylinder is installed on the electric cylinder plate, and the output end of the first electric cylinder penetrates through the electric cylinder plate and is fixedly connected with the positioning plate.
[0013] In order to increase the stability of the sliding rod when sliding, a sliding hole is formed in the fixing block, and the sliding rod is slidingly connected in the sliding hole.
[0014] In order to increase the contact area between the circumferential surface of the clamping shaft and the circumferential surface of the pipe, and improve the stability of the clamped pipe, the circumferential surface of each clamping shaft is provided with an arc-shaped groove.
[0015] In order to further improve the stability of the pipe during cutting, a cutting positioning tool for bearing machining further comprises a supporting mechanism comprising a stress plate, a supporting block and a hydraulic cylinder, the stress plate is fixedly connected to one side of the positioning box, the supporting block is located below the stress plate, the top end of the supporting block is in contact with the bottom end of the stress plate, the hydraulic cylinder is installed at the bottom end of the positioning table, and the output end of the hydraulic cylinder penetrates through the positioning table and is fixedly connected with the bottom end of the supporting block.
[0016] The embodiment of the present application has the following advantages: In the present application, the cutting horizontal angle of the pipe can be adjusted by the rotating mechanism, the pipe can be clamped in the discharging port by the transmission mechanism and the driving mechanism, the cutting position of the pipe can be adjusted by the circular clamping roller when the pipe is clamped by multiple clamping rollers, and the adjusted pipe can be fixed by the fixing mechanism, so that the pipe can be cut conveniently. Compared with the prior art of clamping the pipe by a clamping plate, the stability of the pipe during cutting is improved, and the cutting position of the pipe can be adjusted when the pipe is clamped, thereby improving the processing and cutting efficiency of the pipe. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the description of the embodiments of the present application will be briefly introduced. Obviously, the drawings in the following description are only some example embodiments of the present application. Those skilled in the art can obtain other drawings according to the contents of the example embodiments of the present application and these drawings without creating any creative labor.
[0018] Figure 1 The structure schematic diagram of the whole in one embodiment of the present application is shown in the figure. Figure 2 The structure schematic diagram of another angle in one embodiment of the present application is shown in the figure. Figure 3Fig. 1 is a structural schematic diagram of a positioning box, a rotating mechanism, a fixing mechanism and a supporting mechanism in one embodiment of the present application; Figure 4 Fig. 2 is a structural schematic diagram of a sectional view of the positioning box in one embodiment of the present application; Figure 5 Fig. 3 is a structural schematic diagram of a driving mechanism and a sliding mechanism in one embodiment of the present application; Figure 6 Fig. 4 is a structural schematic diagram of the sliding mechanism in one embodiment of the present application; Figure 7 Fig. 5 is a structural schematic diagram of the driving mechanism in one embodiment of the present application.
[0019] Fig. 1 is a structural schematic diagram of a positioning box, a rotating mechanism, a fixing mechanism and a supporting mechanism in one embodiment of the present application; DETAILED DESCRIPTION The present application will be further described below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.
[0020] In order to make the drawing simple, only the parts related to the present application are shown in each drawing, which does not represent the actual structure of the product. In addition, in order to make the drawing simple and easy to understand, in some drawings, only one of the parts with the same structure or function is shown, or only one of the parts is marked. In this text, “one” not only means “only one”, but also means “more than one”, and “several” includes “two” and “more than two”.
[0021] In this text, it should be noted that, unless otherwise specified and limited, the terms “mounting”, “connecting” and “connecting” should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0022] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature can include that the first and second features are in direct contact, or can include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "over" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "under", "below" and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0023] In the description of the present embodiment, the terms "upper", "lower", "left", "right" and the like orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.
[0024] In addition, in the description of the present application, the terms "first", "second" and the like are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0025] As shown in Figures 1-7 A cutting positioning tool for bearing machining is shown in an embodiment of the present application, which comprises a positioning table 1, and further comprises a positioning box 2, a clamping rod 3, a transmission mechanism, a driving mechanism and a positioning plate 4. The circumferential surface of each clamping shaft is provided with an arc-shaped positioning box 2 which is rotatably arranged at the top end of the positioning table 1 through a rotating mechanism. The positioning box 2 is provided with a discharging port, and the rotating mechanism is used to drive the positioning box 2 to adjust the angle. The clamping roller is provided with a plurality of clamping rollers which are arranged in the positioning box 2 through a sliding mechanism. The sliding mechanism is used to support the movement of the clamping roller in the positioning box 2. The transmission mechanism is arranged in the positioning box 2 and is used to drive the relative movement of the plurality of clamping rollers. The driving mechanism is arranged in the positioning box 2 and is used to drive the movement of the transmission assembly. The positioning plate 4 is provided with two positioning plates 4 which are arranged on the positioning box 2 through a fixing mechanism. The fixing mechanism is used to drive the clamping and fixing of the pipe material by the positioning plate 4. Through the arrangement of the rotating mechanism, it is convenient to adjust the cutting horizontal angle of the pipe material. Through the arrangement of the transmission mechanism and the driving mechanism, it is convenient to clamp the pipe material in the discharging port. The circular arrangement of the clamping roller can adjust the cutting position of the pipe material under the condition that the pipe material is clamped by the plurality of clamping rollers. The pipe material after adjustment is fixed by the fixing mechanism, which is convenient for cutting the pipe material. Compared with the clamping plate for clamping the pipe material in the prior art, the present application improves the stability of the pipe material during cutting, and can adjust the cutting position of the pipe material under the condition that the pipe material is clamped, thereby improving the processing and cutting efficiency of the pipe material The rotating mechanism comprises support frames 5, rotating shafts 6, rotating gears 7 and a power assembly. The support frames 5 are provided in two, and are fixedly connected to the top end of the positioning table 1. The rotating shafts 6 are rotatably connected to the support frames 5. The two sides of the positioning box 2 are fixedly connected to the ends opposite to the rotating shafts 6. The rotating gear 7 is fixedly connected to one of the rotating shafts 6. The power assembly is arranged on one of the support frames 5, and is used for driving the rotating gear 7 and the angle adjusting power assembly of the positioning box 2. The angle adjusting power assembly comprises a driving gear 8 and a first motor 9. The driving gear 8 is rotatably arranged on one side of the support frame 5. The driving gear 8 is engaged with the rotating gear 7. The first motor 9 is installed on the other side of the support frame 5. The output end of the first motor 9 penetrates through the support frame 5 and is fixedly connected with the driving gear 8. The first motor 9 drives the driving gear 8 to rotate. When the driving gear 8 rotates, the rotating shaft 6 and the positioning box 2 are driven to rotate, so that the horizontal angle during pipe cutting is adjusted.
[0026] The sliding mechanism comprises a sliding rod 10, a rotating seat 12, a transmission seat 13, a transmission wheel 14 and a supporting spring 15, the sliding rod 10 is slidingly connected in the positioning box 2 through a fixing block 11, a sliding hole is formed in the fixing block 11, the sliding rod 10 is slidingly connected in the sliding hole, the rotating seat 12 is fixedly connected on one side of the sliding rod 10, a clamping roller is rotatably connected in the rotating seat 12, the transmission seat 13 is fixedly connected on the other end of the sliding rod 10, the transmission wheel 14 is rotatably connected in the transmission seat 13, the supporting spring 15 is sleeved on the sliding rod 10, and two ends of the supporting spring 15 are fixedly connected with the fixing block 11 and the transmission seat 13 respectively. The transmission mechanism comprises a transmission ring 16 and a transmission block 17, the transmission ring 16 is rotatably connected in the positioning box 2, a plurality of transmission blocks 17 are arranged, and each transmission block 17 is fixedly connected in the transmission ring 16. The driving mechanism comprises a connecting frame 18, a tooth ring 19 and a rotating assembly, a plurality of connecting frames 18 are arranged, the connecting frames 18 are fixedly connected on one side of the transmission ring 16, one side of the tooth ring 19 is fixedly connected with the other ends of the connecting frames 18, and the rotating assembly is arranged on the positioning box 2 and used for driving the tooth ring 19 and the transmission ring 16 to rotate. The rotating assembly comprises a rotating gear 20 and a second motor 21, the rotating gear 20 is rotatably connected in the positioning box 2, the rotating gear 20 is engaged with the tooth ring 19, the second motor 21 is installed on one side of the positioning box 2, an output end of the second motor 21 penetrates through the positioning box 2 and is fixedly connected with the rotating gear 20, the rotating gear 20 is driven to rotate by the second motor 21, the rotating gear 20 drives the tooth ring 19 and the connecting frames 18 to rotate when rotating, the connecting frames 18 drive the transmission ring 16 to rotate when rotating, and the transmission ring 16 drives the transmission blocks 17 to abut against the transmission wheels 14 when rotating. The transmission wheels 14 roll on the transmission blocks 17 while driving the sliding rod 10 to move in the sliding hole formed in the fixing block 11, the supporting spring 15 is compressed at the moment, the clamping roller connected in the rotating seat 12 is driven to move and abut against the pipe material, so that the pipe material is preliminarily clamped.
[0027] The fixing mechanism comprises an electric cylinder plate 22 and a first electric cylinder 23, the electric cylinder plate 22 is fixedly connected on one side of the positioning box 2, the first electric cylinder 23 is installed on the electric cylinder plate 22, an output end of the first electric cylinder 23 penetrates through the electric cylinder plate 22 and is fixedly connected with the positioning plate 4, after the pipe material is measured and the cutting position is determined, the positioning plate 4 is driven to move by the first electric cylinder 23, so that the pipe material is positioned between the two positioning plates 4.
[0028] The supporting mechanism comprises a force receiving plate 24, a supporting block 25 and a hydraulic cylinder 26, the force receiving plate 24 is fixedly connected to one side of the positioning box 2, the supporting block 25 is located below the force receiving plate 24, and the top end of the supporting block 25 is in contact with the bottom end of the force receiving plate 24, the hydraulic cylinder 26 is installed at the bottom end of the positioning table 1, the output end of the hydraulic cylinder 26 penetrates through the positioning table 1 and is fixedly connected to the bottom end of the supporting block 25, when the pipe is cut, the supporting block 25 is driven by the hydraulic cylinder 26 to ascend and abut against the force receiving plate 24, so that the force receiving direction of the positioning box 2 and the pipe is supported, and the stability during cutting of the pipe is further improved.
[0029] When the pipe needs to be clamped and positioned, the pipe is placed in the discharging opening, and the rotating gear 20 is driven to rotate by the second motor 21, the gear ring 19 and the plurality of connecting frames 18 are driven to rotate by the rotating gear 20, the transmission ring 16 is driven to rotate by the plurality of connecting frames 18, the transmission block 17 is driven to abut against the transmission wheel 14 by the transmission ring 16, the transmission wheel 14 is rolled on the transmission block 17, and the slide rod 10 is driven to move in the slide hole of the fixed block 11, at this time, the supporting spring 15 is compressed, the clamping roller connected in the rotating seat 12 is driven to move and abut against the pipe, so that the pipe is preliminarily clamped, then the operator measures the cutting gear on the pipe, after the measurement is completed, the driving gear 8 is driven to rotate by the first motor 9, the rotating shaft 6 and the positioning box 2 are driven to rotate by the driving gear 8, so that the horizontal angle during cutting of the pipe is adjusted, after the horizontal adjustment, the positioning plate 4 is driven to move by the first cylinder 23, so that the pipe is positioned between the two positioning plates 4 for cutting.
[0030] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, not to limit the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present application, which should be covered in the scope of the claims of the present application.
Claims
1. A cutting positioning tool for bearing machining, comprising a positioning table (1), characterized in that, Also include: Positioning box (2), the positioning box (2) is rotationally arranged on the top end of the positioning table (1) by a rotating mechanism, a discharge port is formed on the positioning box (2), and the rotating mechanism is used for driving the positioning box (2) to adjust the angle; Clamping roll (3), the clamping roll is provided with a plurality of, a plurality of the clamping roll is arranged in the positioning box (2) by a sliding mechanism, and the sliding mechanism is used for supporting the clamping roll to move in the positioning box (2); Transmission mechanism, the transmission mechanism is arranged in the positioning box (2), and is used for driving a plurality of the clamping roll to move relatively; Driving mechanism, the driving mechanism is arranged in the positioning box (2), and is used for driving the transmission assembly to move; Positioning plate (4), the positioning plate (4) is provided with two, two positioning plates (4) are arranged on the positioning box (2) by a fixing mechanism, and the fixing mechanism is used for driving the positioning plate (4) to clamp and fix the pipe material.
2. The cutting positioning tool for bearing machining according to claim 1, characterized in that, The rotating mechanism comprises: Support frame (5), the support frame (5) is provided with two, two support frames (5) are fixedly connected to the top end of the positioning table (1); Rotating shaft (6), the rotating shaft (6) is rotatably connected to the two support frames (5), and the two sides of the positioning box (2) are fixedly connected to the opposite ends of the two rotating shafts (6); Rotary gear (7), the rotary gear (7) is fixedly connected to one of the rotating shafts (6); Power assembly, the power assembly is arranged on one of the support frames (5), and is used for driving the rotary gear (7) and the positioning box (2) to adjust the angle.
3. The cutting positioning tool for bearing machining according to claim 2, characterized in that, The power assembly comprises: Driving gear (8), the driving gear (8) is rotatably arranged on one side of the support frame (5), and the driving gear (8) is engaged with the rotary gear (7); First motor (9), the first motor (9) is mounted on the other side of the support frame (5), and the output end of the first motor (9) penetrates the support frame (5) and is fixedly connected with the driving gear (8).
4. The cutting positioning tool for bearing machining according to claim 3, characterized in that, The sliding mechanism comprises: Slide rod (10), the slide rod (10) is slidably connected in the positioning box (2) through a fixed block (11); Rotary seat (12), the rotary seat (12) is fixedly connected to one side of the slide rod (10), and the clamping roll is rotatably connected in the rotary seat (12); Transmission seat (13), the transmission seat (13) is fixedly connected to the other end of the slide rod (10); Transmission wheel (14), the transmission wheel (14) is rotatably connected in the transmission seat (13); Support spring (15), the support spring (15) is sleeved on the slide rod (10), and the two ends of the support spring (15) are fixedly connected with the fixed block (11) and the transmission seat (13) respectively.
5. The cutting positioning tool for bearing machining according to claim 4, characterized in that, The transmission mechanism comprises: Transmission ring (16), the transmission ring (16) is rotatably connected in the positioning box (2); Transmission blocks (17) are provided in plurality, and each of the transmission blocks (17) is fixedly connected in the transmission ring (16), and each of the transmission blocks (17) corresponds to each of the transmission wheels (14) respectively.
6. The cutting positioning tool for bearing machining according to claim 5, characterized in that, The driving mechanism comprises: Connecting frames (18) are provided in plurality, and each of the connecting frames (18) is fixedly connected on one side of the transmission ring (16); Gear rings (19) are fixedly connected on one side of the connecting frames (18) in plurality; A rotating assembly is arranged on the positioning box (2) and is used to drive the gear ring (19) and the transmission ring (16) to rotate.
7. The cutting positioning tool for bearing machining according to claim 6, characterized in that, The rotating assembly comprises: A rotating gear (20) is rotatably connected in the positioning box (2), and the rotating gear (20) is engaged with the gear ring (19); A second motor (21) is mounted on one side of the positioning box (2), and an output end of the second motor (21) penetrates through the positioning box (2) and is fixedly connected with the rotating gear (20).
8. The cutting positioning tool for bearing machining according to claim 7, characterized in that, The fixing mechanism comprises: An electric cylinder plate (22) is fixedly connected on one side of the positioning box (2); A first electric cylinder (23) is mounted on the electric cylinder plate (22), and an output end of the first electric cylinder (23) penetrates through the electric cylinder plate (22) and is fixedly connected with the positioning plate (4).
9. The cutting positioning tool for bearing machining according to claim 8, characterized in that, A sliding hole is arranged on the fixing block (11), and the sliding rod (10) is slidably connected in the sliding hole.
10. The cutting positioning tool for bearing machining according to claim 9, characterized in that, The circumferential surface of each of the clamping shafts is provided with an arc-shaped groove.