Hobbing control device for shaft parts

Abstract

The utility model discloses a shaft part hobbing control device, which belongs to the technical field of shaft part processing and comprises a workbench, a support column is fixedly mounted at one end of the top of the workbench, a sliding mechanism is arranged on one side of the support column, the support column is connected with a fixed seat through the sliding mechanism, and the fixed seat is connected with a gear box. A hobbing cutter roller is arranged at the corresponding position below the bottom of the fixing base, a fixing assembly used for fixing the hobbing cutter roller is arranged between the hobbing cutter roller and the bottom of the fixing base, and a clamping assembly used for clamping shaft parts is arranged at the corresponding position below the hobbing cutter roller and located at the top of the workbench. According to the hobbing cutter roller, due to the arrangement of the fixing assembly, the hobbing cutter roller can be conveniently mounted or dismounted, the hobbing cutter roller can be conveniently maintained, and therefore the service life of the hobbing cutter roller can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of shaft part processing, in particular to a hobbing control device for shaft parts. Background Technique

[0002] When some shafts are processed into gear chambers and hobbing is required, the traditional processing methods mainly include manual grinding and mechanical processing. Mechanical processing mainly uses a hobbing machine for processing.

[0003] Chinese Patent No. CN217412701U discloses a hobbing machine for shaft workpieces, which includes a workbench, a clamping assembly, a processing assembly and a control box. The workbench is provided with a first mounting plate for installing the clamping assembly. The processing assembly is arranged on the top surface of the workbench. The clamping assembly and the processing assembly are arranged corresponding to each other. The clamping assembly is provided with a first limiting member, a second limiting member, a clamping jaw, a second mounting plate and a first motor. The top end of the first limiting member is provided with a coaxial clamping sleeve. The second limiting member is in the shape of a frustum and is provided with a through hole corresponding to the outer wall of the first limiting member centered on the axis. The outer wall of the first limiting member is provided with a first fixing groove for installing the clamping jaw. The clamping jaw is slidably clamped between the first limiting member and the second limiting member. The second mounting plate is vertically arranged on the first mounting plate.

[0004] There are still some obvious deficiencies in the above-mentioned hobbing machine for shaft workpieces during actual use. The device has the problem of being inconvenient to control the installation or disassembly of the hobbing cutter roll. Therefore, it is necessary for us to propose a hobbing control device for shaft parts. Content of the Utility Model

[0005] The purpose of the utility model is to provide a hobbing control device for shaft parts, which has a structure that is convenient to control the installation or disassembly of the hobbing cutter roll, so as to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A hobbing control device for shaft parts, including a workbench, one end of the top of the workbench is fixedly installed with a support column, a sliding mechanism is arranged on one side of the support column, the support column is connected with a fixed seat through the sliding mechanism, a hobbing cutter roll is arranged corresponding to the bottom of the fixed seat, and a fixing component for fixing the hobbing cutter roll is arranged between the hobbing cutter roll and the bottom of the fixed seat. A clamping assembly for clamping the shaft parts is arranged corresponding to the bottom of the hobbing cutter roll and located on the top of the workbench.

[0007] Preferably, the fixing component includes a fixing groove formed at the bottom of the fixing seat. A bidirectional lead screw is rotatably connected inside the fixing groove. One end of the bidirectional lead screw penetrates through one end of the fixing groove and extends to one end of the fixing seat and is fixedly connected with an adjusting wheel. Two fixing blocks are adaptively arranged at both ends inside the fixing groove. One ends of the two fixing blocks are respectively threadedly connected to both ends of the surface of the bidirectional lead screw, and one ends of the two fixing blocks are respectively slidably connected to both ends inside the fixing groove through the bidirectional lead screw.

[0008] Preferably, one side of one of the fixing blocks is rotatably connected with a fixing rod. One end of the surface of the fixing rod is fixedly installed with a limiting plate. Two limiting blocks are fixedly installed at both ends on one side of the limiting plate and on the surface of the fixing rod. Three square slot holes are formed at one end of the fixing rod.

[0009] Preferably, one side of the other fixing block is fixedly installed with a first motor. The output end of the first motor penetrates through the fixing block and extends to one side of the fixing block and is fixedly connected with a baffle plate. Three square rods are fixedly installed on one side of the baffle plate. The square rods are arranged corresponding to the square slot holes, and one ends of the three square rods are respectively inserted into the inner cavities of the three square slot holes.

[0010] Preferably, the fixing component further includes two limiting grooves formed inside the hob roll. The two limiting grooves are arranged corresponding to the two limiting blocks, and the two limiting blocks are respectively slidably connected to the inner walls of the two limiting grooves.

[0011] Preferably, the clamping component includes two support plates fixedly installed at both ends of the top of the workbench. One side of one of the support plates is fixedly installed with a second motor. The output end of the second motor penetrates through the support plate and extends to one side of the support plate and is fixedly connected with a replaceable cartridge.

[0012] Preferably, one side of the other support plate is fixedly installed with a hydraulic rod. The output end of the hydraulic rod penetrates through the support plate and extends to one side of the support plate and is rotatably connected with a replaceable bushing.

[0013] Preferably, the sliding mechanism includes a sliding groove formed on one side of the support column and a telescopic rod fixedly installed at the top of the support column. A sliding plate is adaptively arranged inside the sliding groove. The output end of the telescopic rod penetrates through the top of the support column and extends to the inside of the sliding groove and is fixedly connected with one end of the sliding plate. One end of the sliding plate is slidably connected to the inside of the sliding groove through the telescopic rod, and the other end of the sliding plate is fixedly connected to the top of the fixing seat.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] By setting the fixing component, the present utility model can facilitate the installation or disassembly of the hob roll, facilitate the maintenance of the hob roll, and thus can extend the service life of the hob roll.

[0016] Other features and advantages of the present utility model will be described in the following specification, and in part will be obvious from the specification, or will be understood by implementing the present utility model. The objectives and other advantages of the present utility model can be achieved and obtained through the structure pointed out in the specification and the drawings. Description of the Drawings

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 is a front-view schematic structural diagram of the present utility model;

[0019] Figure 3 is a sectional structural diagram of the fixed seat of the present utility model;

[0020] Figure 4 is a structural diagram of the fixing rod of the present utility model.

[0021] In the figure: 1, workbench; 2, support column; 3, sliding mechanism; 301, sliding groove; 302, telescopic rod; 303, sliding plate; 4, fixed seat; 5, hob roll; 6, fixing groove; 7, bidirectional lead screw; 8, adjusting wheel; 9, fixing block; 10, fixing rod; 11, limiting plate; 12, limiting block; 13, square slot hole; 14, first motor; 15, baffle; 16, square rod; 17, limiting groove; 18, support plate; 19, second motor; 20, replaceable cartridge; 21, hydraulic rod; 22, replaceable bushing. Detailed Embodiments

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to 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 in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-4 , the present utility model provides a technical solution: a hobbing control device for shaft parts, including a workbench 1, a support column 2, a sliding mechanism 3, a fixed seat 4, a hob roll 5, a fixing component, and a clamping component.

[0024] Preferably, a support column 2 is fixedly installed at one end of the top of the workbench 1. A sliding mechanism 3 is arranged on one side of the support column 2. The support column 2 is connected with a fixed seat 4 through the sliding mechanism 3. A hobbing cutter roller 5 is arranged corresponding to the bottom of the fixed seat 4. A fixing component for fixing the hobbing cutter roller 5 is arranged between the hobbing cutter roller 5 and the bottom of the fixed seat 4. A clamping component for clamping shaft parts is arranged corresponding to the bottom of the hobbing cutter roller 5 and located at the top of the workbench 1.

[0025] Specifically, through the setting of the fixing component, it is convenient to install or disassemble the hobbing cutter roller 5, which is convenient for maintaining the hobbing cutter roller 5, thereby extending the service life of the hobbing cutter roller 5. Through the setting of the clamping component, it is convenient to clamp and fix shaft parts of different lengths, which is convenient for fixing shaft parts.

[0026] Preferably, the fixing component includes: a fixing groove 6, a bidirectional lead screw 7, an adjusting wheel 8, a fixing block 9, a fixing rod 10, a limiting plate 11, a limiting block 12, a square slot hole 13, a first motor 14, a baffle 15, a square rod 16 and a limiting groove 17. The fixing groove 6 is opened at the bottom of the fixed seat 4. A bidirectional lead screw 7 is rotatably connected inside the fixing groove 6. One end of the bidirectional lead screw 7 penetrates through one end of the fixing groove 6 and extends to one end of the fixed seat 4 and is fixedly connected with an adjusting wheel 8. Two groups of fixing blocks 9 are arranged at both ends inside the fixing groove 6 in a matching manner. One ends of the two groups of fixing blocks 9 are respectively threadedly connected with both ends of the surface of the bidirectional lead screw 7, and one ends of the two groups of fixing blocks 9 are respectively slidably connected to both ends inside the fixing groove 6 through the bidirectional lead screw 7. One side of a group of fixing blocks 9 is rotatably connected with a fixing rod 10. One end of the surface of the fixing rod 10 is fixedly installed with a limiting plate 11. Two groups of limiting blocks 12 are fixedly installed at both ends on one side of the limiting plate 11 and on the surface of the fixing rod 10. Three square slot holes 13 are opened at one end of the fixing rod 10. A first motor 14 is fixedly installed on one side of the other group of fixing blocks 9. The output end of the first motor 14 penetrates through the fixing block 9 and extends to one side of the fixing block 9 and is fixedly connected with a baffle 15. Three square rods 16 are fixedly installed on one side of the baffle 15. The square rods 16 and the square slot holes 13 are arranged in correspondence, and one ends of the three square rods 16 are respectively inserted into the inner cavities of the three square slot holes 13. Two groups of limiting grooves 17 are opened in the inner cavity of the hobbing cutter roller 5. The two groups of limiting grooves 17 and the two groups of limiting blocks 12 are arranged in correspondence, and the two groups of limiting blocks 12 are respectively slidably connected to the inner walls of the two groups of limiting grooves 17.

[0027] Preferably, the clamping assembly includes: a support plate 18, a second motor 19, a replaceable cartridge 20, a hydraulic rod 21 and a replaceable bushing 22. Two groups of support plates 18 are fixedly installed at both ends of the top of the workbench 1. A second motor 19 is fixedly installed on one side of a group of support plates 18. The output end of the second motor 19 penetrates through the support plate 18 and extends to one side of the support plate 18 and is fixedly connected to a replaceable cartridge 20. A hydraulic rod 21 is fixedly installed on one side of the other support plate 18. The output end of the hydraulic rod 21 penetrates through the support plate 18 and extends to one side of the support plate 18 and is rotatably connected to a replaceable bushing 22.

[0028] Preferably, the sliding mechanism 3 includes: a sliding groove 301, a telescopic rod 320 and a sliding plate 303. The sliding groove 301 is opened on one side of the support column 2. The telescopic rod 302 is fixedly installed on the top of the support column 2. A sliding plate 303 is adaptively arranged inside the sliding groove 301. The output end of the telescopic rod 302 penetrates through the top of the support column 2 and extends into the sliding groove 301 and is fixedly connected to one end of the sliding plate 303. And one end of the sliding plate 303 is slidably connected to the inside of the sliding groove 301 through the telescopic rod 302. The other end of the sliding plate 303 is fixedly connected to the top of the fixed seat 4.

[0029] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gear hobbing control device for shaft parts, characterized in that: The workbench (1) comprises a support column (2) fixedly mounted at one end of the top of the workbench (1), a sliding mechanism (3) being arranged on one side of the support column (2), the support column (2) being connected to a fixed seat (4) via the sliding mechanism (3), a gear hobbing roller (5) being arranged at a corresponding position below the bottom of the fixed seat (4), a fixing component for fixing the gear hobbing roller (5) being arranged between the gear hobbing roller (5) and the bottom of the fixed seat (4), and a clamping component for clamping shaft parts being arranged at a corresponding position below the gear hobbing roller (5) and located on the top of the workbench (1); The fixing assembly comprises a fixing groove (6) formed at the bottom of the fixing seat (4), a bidirectional screw rod (7) being rotatably connected inside the fixing groove (6), one end of the bidirectional screw rod (7) passing through one end of the fixing groove (6) and extending to one end of the fixing seat (4) and being fixedly connected to an adjusting wheel (8), two groups of fixing blocks (9) being adapted to be arranged at both ends of the fixing groove (6), one end of the two groups of fixing blocks (9) being respectively threadedly connected to the two ends of the surface of the bidirectional screw rod (7), and one end of the two groups of fixing blocks (9) being respectively slidably connected to the two ends of the fixing groove (6) through the bidirectional screw rod (7); One side of a group of the fixing blocks (9) is rotatably connected to a fixing rod (10), one end of the surface of the fixing rod (10) is fixedly mounted with a limiting plate (11), two groups of limiting blocks (12) are fixedly mounted at both ends of one side of the limiting plate (11) and located on the surface of the fixing rod (10), and one end of the fixing rod (10) is provided with three groups of square slots (13); A first motor (14) is fixedly mounted on one side of another group of the fixing blocks (9); an output end of the first motor (14) passes through the fixing block (9) and extends to one side of the fixing block (9) and is fixedly connected to a baffle (15); three groups of square rods (16) are fixedly mounted on one side of the baffle (15); the square rods (16) are arranged corresponding to the square slots (13), and one end of the three groups of square rods (16) is respectively inserted into the inner cavities of the three groups of square slots (13); The fixing assembly further comprises two groups of limit grooves (17) formed in the inner cavity of the gear hobbing cutter roller (5), the two groups of limit grooves (17) being arranged corresponding to the two groups of limit blocks (12), and the two groups of limit blocks (12) being slidably connected to the inner walls of the two groups of limit grooves (17), respectively.

2. A gear hobbing control device for shaft parts according to claim 1, characterized in that: The clamping assembly comprises two groups of support plates (18) fixedly mounted at two ends of the top of the workbench (1), a second motor (19) being fixedly mounted on one side of one group of the support plates (18), an output end of the second motor (19) passing through the support plate (18) and extending to one side of the support plate (18) where a replaceable cartridge (20) is fixedly connected.

3. A gear hobbing control device for shaft parts according to claim 2, characterized in that: Another type of support plate (18) has a hydraulic rod (21) fixedly mounted on one side thereof, the output end of the hydraulic rod (21) passing through the support plate (18) and extending to one side of the support plate (18) to be rotatably connected to a replaceable shaft sleeve (22).

4. A gear hobbing control device for shaft parts according to claim 1, characterized in that: The sliding mechanism (3) comprises a sliding groove (301) opened on one side of the support column (2) and a telescopic rod (302) fixedly mounted on the top of the support column (2); a sliding plate (303) is adapted to be arranged inside the sliding groove (301); an output end of the telescopic rod (302) passes through the top of the support column (2) and extends to the inside of the sliding groove (301) and is fixedly connected to one end of the sliding plate (303); one end of the sliding plate (303) is slidably connected to the inside of the sliding groove (301) through the telescopic rod (302); and the other end of the sliding plate (303) is fixedly connected to the top of the fixed seat (4).

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