Quantitative cutting device for gearbox shaft parts

Abstract

The invention provides a gearbox shaft part quantitative cutting device, and relates to the technical field of gearbox production, the gearbox shaft part quantitative cutting device comprises a bearing base, a bearing support, a cutting support, a bearing top seat, a cutting bearing seat, a pushing support and a bearing side seat; a guide supporting plate is arranged on the side face of the bearing base. The bearing support is arranged at the top of the bearing base; the cutting support is arranged on the side face of the bearing support in a sleeving mode. The bearing top seat is arranged at the top end of the cutting bracket; the cutting carrying seat is arranged on the top seat of the bearing support; the pushing support is arranged at the top of the threaded support; the bearing side base is fixedly arranged on the side face of the cutting bearing base. The cutting support is matched with the bearing top base to bear the cutting cutter disc to move, the hydraulic supporting column is matched with the limiting pressing block to fix and clamp a workpiece needing to be cut, and the cutting cutter disc conducts quantitative cutting on the workpiece needing to be cut according to the proper size. The problem that common cutting equipment is mostly of a special machine type and can only machine shaft parts of a single size specification is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of gearbox production, and particularly relates to a quantitative cutting device for gearbox shaft parts. BACKGROUND

[0002] In the fields of automobiles, engineering machinery and the like, the machining precision of gearbox shaft parts as core transmission components directly affects the transmission efficiency and running stability of equipment, the cutting process of shaft parts is the basis for subsequent finishing, and precise fixed-length cutting of the blank needs to be realized, and the machining requirements of parts of different diameters and lengths need to be adapted.

[0003] Based on the above, at present, ordinary cutting equipment is mostly special models, the adaptability of the bearing mechanism and the cutting mechanism is fixed, and only shaft parts of a single size specification can be machined, when different diameters and lengths of machining workpieces need to be replaced, the equipment structure needs to be adjusted as a whole or special tooling needs to be replaced, the operation is cumbersome and the equipment versatility is poor, and it is difficult to meet the production requirements of multiple varieties and small batches. SUMMARY

[0004] Therefore, the present application provides a quantitative cutting device for gearbox shaft parts, which has a bearing base, a bearing support, a cutting support, a bearing top seat, a cutting seat, a pushing support and a bearing side seat, thereby solving the problem that ordinary cutting equipment is mostly special models, the adaptability of the bearing mechanism and the cutting mechanism is fixed, and only shaft parts of a single size specification can be machined, when different diameters and lengths of machining workpieces need to be replaced, the equipment structure needs to be adjusted as a whole or special tooling needs to be replaced, the operation is cumbersome and the equipment versatility is poor, and it is difficult to meet the production requirements of multiple varieties and small batches.

[0005] The present application provides a quantitative cutting device for gearbox shaft parts, which has a bearing base, a bearing support, a cutting support, a bearing top seat, a cutting seat, a pushing support and a bearing side seat, thereby solving the problem that ordinary cutting equipment is mostly special models, the adaptability of the bearing mechanism and the cutting mechanism is fixed, and only shaft parts of a single size specification can be machined, when different diameters and lengths of machining workpieces need to be replaced, the equipment structure needs to be adjusted as a whole or special tooling needs to be replaced, the operation is cumbersome and the equipment versatility is poor, and it is difficult to meet the production requirements of multiple varieties and small batches. The side of the bearing base is fixedly provided with a guide support plate, and the side of the bearing base is fixedly provided with a recycling box frame; the bearing support is fixedly arranged on the top of the bearing base, and the side of the bearing support is provided with an assembly sliding groove; the cutting support is arranged on the side of the bearing support, the bottom of the cutting support is provided with a threaded support cylinder, and the bottom of the cutting support is provided with a guide clamping groove; the bearing top seat is arranged on the top of the cutting support, the bottom of the bearing top seat is provided with a hydraulic load column, and the bottom end of the hydraulic load column is provided with an assembly support frame; the cutting load seat is arranged on the top of the bearing support, the side of the cutting load seat is provided with a sliding support groove, the inner side of the sliding support groove is provided with a locking support column, the top of the cutting load seat is provided with a sliding support, the top end of the sliding support is rotatably provided with a rotating support column, the top of the cutting load seat is provided with an assembly support block, the inner side of the assembly support block is provided with a guide support column and an adjusting screw rod, and the outer side of the guide support column and the adjusting screw rod is provided with a threaded support; the pushing support is fixedly arranged on the top of the threaded support; the bearing side seat is fixedly arranged on the side of the cutting load seat, the top of the bearing side seat is provided with a positioning support, the bottom of the positioning support is provided with a mounting top groove, and the inner side of the mounting top groove is provided with a bearing support cylinder.

[0006] Further, the top of the bearing base is further provided with a fixed load seat, an adjusting motor, a driving gear shaft and a driving gear belt; the fixed load seat is fixedly arranged on the top of the bearing base, the adjusting motor is fixedly arranged on the top of the fixed load seat, the driving gear shaft is rotatably arranged on the top of the bearing base, and the driving gear belt is sleeved on the outer side of the driving gear shaft.

[0007] Further, the side of the assembly sliding groove is further provided with a transmission slot and a threaded tooth column; the transmission slot is arranged on the side of the assembly sliding groove, and the threaded tooth column is rotatably arranged on the inner side of the assembly sliding groove.

[0008] Further, the side of the cutting support is further provided with a positioning support groove, a hydraulic support column and a limiting pressing block; the positioning support groove is arranged on the side of the cutting support, the hydraulic support column is fixedly arranged on the side of the cutting support, and the limiting pressing block is fixedly arranged on one end of the hydraulic support column.

[0009] Further, the side of the assembly support frame is further provided with a rotating load frame, a driving motor and a cutting cutter; the rotating load frame is fixedly arranged on the bottom of the assembly support frame, the driving motor is fixedly arranged on the side of the rotating load frame, and the cutting cutter is rotatably arranged on the inner side of the rotating load frame.

[0010] Further, the side of the sliding support is further provided with an assembly clamping groove, a locking support block and a locking bolt; the assembly clamping groove is arranged on the bottom of the sliding support, the locking support block is arranged on the inner side of the assembly clamping groove, and the locking bolt is arranged on the inner side of the locking support block.

[0011] Further, the side of the assembly support block is further provided with a moving motor and a guide top column; the moving motor is fixedly arranged on the side of the assembly support block, and the guide top column is fixedly arranged on the top of the assembly support block.

[0012] Further, the push support side is further provided with: a positioning load groove, a push support column, a push side block, a limiting support block and a threaded clamp block; the positioning load groove is opened in the push support side, the push support column is arranged inside the positioning load groove, the push side block is fixedly arranged at one end of the push support column, the limiting support block is fixedly sleeved outside the push support column, and the threaded clamp block is sleeved outside the push support column through a threaded structure.

[0013] Further, the top of the bearing side seat is further provided with: a telescopic support column and a limiting support plate; the telescopic support column is fixedly arranged at the top of the bearing side seat, and the limiting support plate is fixedly arranged at the top end of the telescopic support column.

[0014] Further, the top of the bearing support cylinder is further provided with: a supporting spring, a sliding support column, a fixed bolt, a positioning support plate, a fixed slot, a positioning side groove and a guide side plate; the supporting spring is arranged inside the bearing support cylinder, the sliding support column is arranged at the top of the bearing support cylinder, the fixed bolt is arranged at the top end of the sliding support column, the positioning support plate is arranged at the top end of the sliding support column, the fixed slot is opened in the side of the positioning support plate, the positioning side groove is opened in the side of the positioning support plate, and the guide side plate is fixedly arranged at the side of the positioning support plate.

[0015] The gearbox shaft part quantitative cutting device provided by the application has the following beneficial effects The gearbox shaft part quantitative cutting device provided by the application has the following innovative effects: Through the hierarchical bearing structure of the cutting load seat, the sliding support and the locking block, and the limiting locking function of the locking bolt, the installation position of the rotating support column can be flexibly adjusted, and the sliding support and the rotating support column cooperate to stably bear the gearbox shaft parts of different diameters, the motor drives the threaded tooth column through the adjustment of the gear, the cutting support drives the cutting cutter to accurately move, the distance between the cutting cutter and the limiting support plate is quickly adjusted, the quantitative cutting of parts of different lengths is realized, the pushing mechanism quickly locks the position of the pushing support column through the threaded clamp block, the moving motor and the adjusting screw drive the pushing side block to stably feed, the supporting spring and the sliding support column form an elastic supporting structure, the positioning support plate can tightly fit the bottom of the workpiece of different sizes, the limiting support plate is driven by the telescopic support column to be laterally positioned, and the limiting pressing block is driven by the hydraulic support column to be vertically clamped, the workpiece is stably fixed in all directions, the guide side plate guides the accurately recycled workpiece after cutting, and the recycling box frame collects the scraps and cooling liquid.

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the application, the drawings of the embodiments will be briefly introduced below.

[0017] The drawings in the following description only relate to some embodiments of the application, rather than limiting the application.

[0018] In the drawings: Figure 1 The structure schematic diagram of the overall component assembly of the cutting device according to the embodiment of the application is shown; Figure 2 The structure schematic diagram of the overall component assembly of the bearing base according to the embodiment of the application is shown; Figure 3 The structure schematic diagram of the overall component assembly of the bearing support according to the embodiment of the application is shown; Figure 4 The structure schematic diagram of the overall component assembly of the cutting support according to the embodiment of the application is shown; Figure 5 The structure schematic diagram of the overall component assembly of the bearing top base according to the embodiment of the application is shown; Figure 6 The structure schematic diagram of the overall component assembly of the cutting carrier according to the embodiment of the application is shown; Figure 7 The structure schematic diagram of the overall component assembly of the pushing support according to the embodiment of the application is shown; Figure 8 The structure schematic diagram of the overall component assembly of the bearing side base according to the embodiment of the application is shown.

[0019] List of reference signs 1, bearing base; 101, guide support plate; 102, recycling box frame; 103, fixed carrier; 104, adjusting motor; 105, driving tooth shaft; 106, driving tooth belt; 2, bearing support; 201, assembly sliding groove; 202, transmission slot; 203, threaded tooth column; 3, cutting support; 301, threaded support cylinder; 302, guide clamping groove; 303, positioning support groove; 304, hydraulic support column; 305, limiting pressing block; 4, bearing top base; 401, hydraulic carrier column; 402, assembly support frame; 403, rotating carrier frame; 404, driving motor; 405, cutting cutter; 5, cutting carrier; 501, sliding support groove; 502, locking support column; 503, sliding support; 504, assembly clamping groove; 5041, locking support block; 5042, locking bolt; 505, rotating support column; 506, assembly support block; 5061, moving motor; 5062, guide top column; 507, guide support column; 508, adjusting screw; 509, threaded support; 6, pushing support; 601, positioning carrier groove; 602, push column; 603, push side block; 604, limiting support block; 605, threaded clamping block; 7, bearing side seat; 701, positioning support; 702, installation top groove; 703, bearing support cylinder; 704, supporting spring; 705, sliding support column; 706, fixing bolt; 707, positioning support plate; 7071, fixing slot; 7072, positioning side slot; 7073, guide side plate; 708, telescopic support column; 709, limiting support plate. DETAILED DESCRIPTION

[0020] Embodiment: please refer to Figures 1 to 8 : The application provides a gearbox shaft part quantitative cutting device, which comprises a bearing base 1, a bearing support 2, a cutting support 3, a bearing top seat 4, a cutting carrier 5, a push support 6 and a bearing side seat 7. The bearing base 1 is fixedly provided with a guide support plate 101 on the side, and a recycling box frame 102 is fixedly arranged on the side of the bearing base 1; the bearing support 2 is fixedly arranged on the top of the bearing base 1, and an assembly sliding groove 201 is formed in the side of the bearing support 2; the cutting support 3 is sleeved on the side of the bearing support 2, and a threaded support cylinder 301 is arranged on the bottom of the cutting support 3; the cutting support 3 is provided with a guide clamping groove 302 on the bottom; the bearing top seat 4 is arranged on the top end of the cutting support 3, and a hydraulic load column 401 is arranged on the bottom of the bearing top seat 4; the hydraulic load column 401 is provided with an assembly support frame 402 on the bottom end; the cutting carrier 5 is arranged on the top of the bearing support 2, and a sliding support groove 501 is formed in the side of the cutting carrier 5; a locking support column 502 is arranged on the inner side of the sliding support groove 501; the cutting carrier 5 is provided with a sliding support 503 on the top, and a rotating support column 505 is rotatably arranged on the top end of the sliding support 503; the cutting carrier 5 is provided with an assembly support block 506 on the top, and a guide support column 507 and an adjusting screw rod 508 are arranged on the inner side of the assembly support block 506; a threaded support 509 is sleeved on the outer side of the guide support column 507 and the adjusting screw rod 508; the push support 6 is fixedly arranged on the top of the threaded support 509; the bearing side seat 7 is fixedly arranged on the side of the cutting carrier 5, and a positioning support 701 is arranged on the top of the bearing side seat 7; an installation top groove 702 is formed in the bottom of the positioning support 701, and a bearing support cylinder 703 is arranged on the inner side of the installation top groove 702.

[0021] Embodiment one: as Figures 3 to 8As shown, the push support 6 side is further provided with: positioning load groove 601, push column 602, push side block 603, limit support block 604 and threaded clamp block 605; the positioning load groove 601 is opened on the side of the push support 6, the push column 602 is arranged inside the positioning load groove 601, the push side block 603 is fixedly arranged at one end of the push column 602, the limit support block 604 is fixedly sleeved outside the push column 602, and the threaded clamp block 605 is sleeved outside the push column 602 through a threaded structure; the top of the bearing side seat 7 is further provided with: telescopic support 708 and limit support plate 709; the telescopic support 708 is fixedly arranged on the top of the bearing side seat 7, and the limit support plate 709 is fixedly arranged on the top end of the telescopic support 708; the top of the bearing support cylinder 703 is further provided with: supporting spring 704, sliding support column 705, fixed bolt 706, positioning support plate 707, fixed slot 7071, positioning side groove 7072 and guide side plate 7073; the supporting spring 704 is arranged inside the bearing support cylinder 703, the sliding support column 705 is arranged on the top of the bearing support cylinder 703, the fixed bolt 706 is arranged on the top end of the sliding support column 705, the positioning support plate 707 is arranged on the top end of the sliding support column 705, the fixed slot 7071 is opened on the side of the positioning support plate 707, the positioning side groove 7072 is opened on the side of the positioning support plate 707, and the guide side plate 7073 is fixedly arranged on the side of the positioning support plate 707; the supporting spring 704 cooperates with the sliding support column 705 to elastically support the positioning support plate 707, so that the positioning support plate 707 positions and bears the cut workpiece part.

[0022] Example two: on the basis of example one, as Figures 2 to 8As shown, the top of the bearing base 1 is also provided with: fixed carrier 103, adjusting motor 104, drive gear shaft 105 and drive gear belt 106; fixed carrier 103 is fixedly arranged on the top of the bearing base 1, adjusting motor 104 is fixedly arranged on the top of the fixed carrier 103, drive gear shaft 105 is rotatably arranged on the top of the bearing base 1, drive gear belt 106 is sleeved on the outside of the drive gear shaft 105; The side of the assembly sliding groove 201 is also provided with: transmission slot 202 and threaded tooth column 203; The transmission slot 202 is opened on the side of the assembly sliding groove 201, and the threaded tooth column 203 is rotatably arranged on the inside of the assembly sliding groove 201; The side of the cutting support 3 is also provided with: positioning branch groove 303, hydraulic support 304 and limiting pressing block 305; The positioning branch groove 303 is opened on the side of the cutting support 3, the hydraulic support 304 is fixedly arranged on the side of the cutting support 3, and the limiting pressing block 305 is fixedly arranged on one end of the hydraulic support 304; The side of the assembly support frame 402 is also provided with: rotating carrier frame 403, drive motor 404 and cutting cutter disc 405; The rotating carrier frame 403 is fixedly arranged on the bottom of the assembly support frame 402, the drive motor 404 is fixedly arranged on the side of the rotating carrier frame 403, and the cutting cutter disc 405 is rotatably arranged on the inside of the rotating carrier frame 403; The side of the sliding support 503 is also provided with: assembly clamping groove 504, locking block 5041 and locking bolt 5042; The assembly clamping groove 504 is opened on the bottom of the sliding support 503, the locking block 5041 is arranged on the inside of the assembly clamping groove 504, and the locking bolt 5042 is arranged on the inside of the locking block 5041; The side of the assembly block 506 is also provided with: moving motor 5061 and guide top column 5062; The moving motor 5061 is fixedly arranged on the side of the assembly block 506, and the guide top column 5062 is fixedly arranged on the top of the assembly block 506; The workpiece to be cut can be fixedly clamped by the cooperation of the hydraulic support 304 and the limiting pressing block 305.

[0023] The specific use and role of the embodiment are as follows: in the application, when used, the sliding support 503 is positioned and supported by the cutting support 5, the sliding support 503 is supported by the assembly clamping groove 504 on the locking support block 5041, the locking support block 5041 cooperates with the locking bolt 5042 to limit and lock the sliding support 503, the sliding support 503 cooperates with the rotating support column 505 to position and support the workpiece of different sizes, the pushing support 6 is positioned and supported by the pushing support column 602 through the positioning load groove 601, the limiting support block 604 cooperates with the threaded clamping block 605 to clamp and lock the pushing support column 602, so that the pushing support column 602 supports the pushing side block 603 and is arranged at one end of the workpiece, the moving motor 5061 drives the threaded support 509 to move in cooperation with the adjusting screw 508, the threaded support 509 cooperates with the pushing support 6 to push the workpiece through the pushing side block 603, the rotating support column 505 supports the workpiece to slide and move on the top of the positioning support plate 707, the telescopic support column 708 supports the limiting support plate 709 arranged inside the positioning side groove 7072 to position and support the workpiece, the adjusting motor 104 drives the threaded tooth column 203 to rotate in cooperation with the driving gear shaft 105 and the driving gear belt 106, the threaded tooth column 203 cooperates with the threaded support cylinder 301 to support the cutting support 3 to move, the cutting support 3 cooperates with the cutting cutter head 405 supported by the bearing top seat 4 to move, the cutting cutter head 405 is arranged at an appropriate distance from the limiting support plate 709, the hydraulic support column 304 cooperates with the limiting pressing block 305 to fix and clamp the workpiece to be cut, and the cutting cutter head 405 cuts the workpiece to an appropriate size.

Claims

1. A quantitative cutting device for gearbox shaft parts, comprising the following main components: a bearing base (1), a bearing support (2), a cutting bracket (3), a bearing top seat (4), a cutting carrier (5), a pushing support (6), and a bearing side seat (7). The support base (1) is fixedly provided with a guide plate (101) on its side, and a recycling box frame (102) is fixedly provided on its side; characterized in that, The bearing support (2) is fixedly installed on the top of the bearing base (1), and the bearing support (2) has an assembly groove (201) on its side; the cutting bracket (3) is sleeved on the side of the bearing support (2), and the bottom of the cutting bracket (3) is provided with a threaded support cylinder (301), and the bottom of the cutting bracket (3) is provided with a guide slot (302); the bearing top seat (4) is installed on the top of the cutting bracket (3), and the bottom of the bearing top seat (4) is provided with a hydraulic column (401), and the bottom end of the hydraulic column (401) is provided with an assembly support frame (402); the cutting carrier (5) is installed on the top of the bearing support (2), and the side of the cutting carrier (5) is provided with a sliding support groove (501), and the inner side of the sliding support groove (501) is provided with a locking support column (502), and the cutting carrier (5) is provided with a locking support column (502). 5) A sliding support (503) is provided at the top, and a rotating support column (505) is rotatably provided at the top of the sliding support (503). An assembly block (506) is provided at the top of the cutting carrier (5). A guide column (507) and an adjusting screw (508) are provided on the inner side of the assembly block (506). A threaded support (509) is sleeved on the outer side of the guide column (507) and the adjusting screw (508). The push support (6) is fixedly provided at the top of the threaded support (509). The bearing side seat (7) is fixedly provided on the side of the cutting carrier (5). A positioning support (701) is provided at the top of the bearing side seat (7). An installation top groove (702) is opened at the bottom of the positioning support (701). A bearing support cylinder (703) is provided on the inner side of the installation top groove (702).

2. The quantitative cutting device for gearbox shaft parts according to claim 1, characterized in that: The top of the support base (1) is also provided with: a fixed carrier (103), an adjusting motor (104), a drive gear shaft (105), and a drive gear belt (106); the fixed carrier (103) is fixedly installed on the top of the support base (1), the adjusting motor (104) is fixedly installed on the top of the fixed carrier (103), the drive gear shaft (105) is rotatably installed on the top of the support base (1), and the drive gear belt (106) is sleeved on the outside of the drive gear shaft (105).

3. The quantitative cutting device for gearbox shaft parts according to claim 1, characterized in that: The side of the assembly slide (201) is also provided with a transmission slot (202) and a threaded tooth column (203); the transmission slot (202) is opened on the side of the assembly slide (201), and the threaded tooth column (203) is rotatably arranged inside the assembly slide (201).

4. The quantitative cutting device for gearbox shaft parts according to claim 1, characterized in that: The side of the cutting bracket (3) is also provided with: a positioning support groove (303), a hydraulic support column (304) and a limiting pressure block (305); the positioning support groove (303) is opened on the side of the cutting bracket (3), the hydraulic support column (304) is fixedly installed on the side of the cutting bracket (3), and the limiting pressure block (305) is fixedly installed at one end of the hydraulic support column (304).

5. The quantitative cutting device for gearbox shaft parts according to claim 1, characterized in that: The side of the assembly support frame (402) is also provided with: a rotating frame (403), a drive motor (404) and a cutting disc (405); the rotating frame (403) is fixedly installed at the bottom of the assembly support frame (402), the drive motor (404) is fixedly installed on the side of the rotating frame (403), and the cutting disc (405) is rotatably installed inside the rotating frame (403).

6. The quantitative cutting device for gearbox shaft parts according to claim 1, characterized in that: The sliding support (503) is also provided with: an assembly slot (504), a locking block (5041) and a locking bolt (5042) on its side; the assembly slot (504) is opened at the bottom of the sliding support (503), the locking block (5041) is located inside the assembly slot (504), and the locking bolt (5042) is located inside the locking block (5041).

7. The quantitative cutting device for gearbox shaft parts according to claim 1, characterized in that: The side of the assembly block (506) is also provided with a moving motor (5061) and a guide top column (5062); the moving motor (5061) is fixedly installed on the side of the assembly block (506), and the guide top column (5062) is fixedly installed on the top of the assembly block (506).

8. The quantitative cutting device for gearbox shaft parts according to claim 1, characterized in that: The side of the push support (6) is also provided with: a positioning groove (601), a push column (602), a push side block (603), a limiting block (604), and a threaded clamp (605); the positioning groove (601) is opened on the side of the push support (6), the push column (602) is set inside the positioning groove (601), the push side block (603) is fixedly set at one end of the push column (602), the limiting block (604) is fixedly sleeved on the outside of the push column (602), and the threaded clamp (605) is sleeved on the outside of the push column (602) through a threaded structure.

9. A quantitative cutting device for gearbox shaft parts according to claim 1, characterized in that: The top of the bearing side seat (7) is also provided with: a telescopic support column (708) and a limiting support plate (709); the telescopic support column (708) is fixedly installed on the top of the bearing side seat (7), and the limiting support plate (709) is fixedly installed on the top of the telescopic support column (708).

10. A quantitative cutting device for gearbox shaft parts according to claim 1, characterized in that: The top of the bearing support cylinder (703) is also provided with: a support spring (704), a sliding support column (705), a fixing bolt (706), a positioning support plate (707), a fixing slot (7071), a positioning side slot (7072), and a guide side plate (7073); the support spring (704) is located inside the bearing support cylinder (703), the sliding support column (705) is located at the top of the bearing support cylinder (703), the fixing bolt (706) is located at the top of the sliding support column (705), the positioning support plate (707) is located at the top of the sliding support column (705), the fixing slot (7071) is opened on the side of the positioning support plate (707), the positioning side slot (7072) is opened on the side of the positioning support plate (707), and the guide side plate (7073) is fixedly located on the side of the positioning support plate (707).

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