Cutting equipment for production of rear axle half shaft of tractor

Abstract

The utility model relates to the technical field of tractor rear axle shaft machining, and discloses a cutting device for tractor rear axle shaft production, which comprises a cutting device and a fixing component, the cutting device comprises a workbench, a mounting box, a cutting motor and a cutting disc, the top of the mounting box is movably connected with the bottom of the workbench, and the fixing component is arranged on the mounting box. And the right side of the cutting motor is fixedly connected with the right side in the mounting box. By arranging the cutting device, the workbench, the mounting box, the cutting motor, the cutting disc, the fixing assembly and other structural components, the rear axle shaft of the tractor is cut through the cutting device, the rear axle shaft of the tractor is fixed through the fixing assembly, the cutting disc is driven to move through the transmission assembly, and the inserting plate is driven to move through the connecting assembly; the effect of conveniently fixing and cutting the rear axle shaft of the tractor is achieved, and the problems that time and labor are wasted in the bolt installation process, and the machining efficiency of the rear axle shaft of the tractor is reduced are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of tractor rear axle half-axle processing, in particular to a cutting device for producing tractor rear axle half-axle. Background Art

[0002] The rear axle half shaft of the tractor is a very critical transmission component in the tractor drive system. Its main function is to transmit the power input from the gearbox to the wheels after reducing the speed, increasing the torque and changing the power transmission direction, so that the tractor can travel smoothly.

[0003] In the process of processing the tractor rear axle half shaft, in order to ensure that the various dimensional parameters of the tractor rear axle half shaft meet the design requirements, thereby ensuring the precise matching of the tractor rear axle half shaft with other transmission components, the tractor rear axle half shaft needs to be cut, and a cutting machine will be used. When using the cutting machine to cut the tractor rear axle half shaft, it is necessary to use a clamp to fix the tractor rear axle half shaft stably, and then cut the tractor rear axle half shaft through a high-speed rotating cutting disk. The problem with the above technology is that when the existing clamp is used to fix the tractor rear axle half shaft, bolts are used for fixing. The bolt installation process is time-consuming and labor-intensive, which reduces the processing efficiency of the tractor rear axle half shaft. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a cutting device for producing a tractor rear axle half shaft which can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is implemented as follows: a cutting device for producing a rear axle half shaft of a tractor comprises a cutting device and a fixing assembly, wherein the cutting device comprises a workbench, a mounting box, a cutting motor and a cutting disc, the top of the mounting box is movably connected to the bottom of the workbench, the right side of the cutting motor is fixedly connected to the right side inside the mounting box, the left side of the cutting disc is fixedly connected to the right side of the output end of the cutting motor, and the cutting disc is located inside the workbench, and the fixing assembly comprises two fixing seats, two top seats, four plug-in blocks and two plug-in plates, the bottoms of the two fixing seats are respectively fixedly connected to the left and right sides of the top of the workbench, the bottoms of the two top seats are movably connected to the tops of the two fixing seats, the tops of the four plug-in blocks are respectively fixedly connected to the front and rear sides of the bottoms of the two top seats, the surfaces of the four plug-in blocks are respectively slidably connected to the front and rear sides inside the two fixing seats, the surfaces of the plug-in plates on the left side are all slidably connected to the insides of the two plug-in blocks on the left side, and the surfaces of the plug-in plates on the right side are all slidably connected to the insides of the two plug-in blocks on the right side;

[0006] The cutting device is used to cut the rear axle half shaft of the tractor;

[0007] The fixing assembly is used for fixing the rear axle half shaft of the tractor.

[0008] In order to facilitate the cutting of the tractor rear axle half shaft, preferably, the right side of the cutting disc is fixedly connected with a rotating shaft, the surface of the rotating shaft is movably connected with a movable box, the top of the movable box is movably connected to the bottom of the workbench, the rear sides of the mounting box and the movable box are fixedly connected with a connecting block, the rear side of the bottom of the workbench is fixedly connected with a mounting frame, the bottom of the workbench is fixedly connected with four support rods, the bottom of the workbench is provided with a transmission assembly, the rear sides of the two connecting blocks are provided with connecting assemblies, the mounting box is driven to move by the transmission assembly, the connecting block and the cutting motor are driven to move during the movement of the mounting box, the plug plate is driven forward by the connecting assembly during the movement of the connecting block, the plug plate is inserted into the inside of the plug block, the movement of the plug block is restricted, the top seat is kept stable, so that the tractor rear axle half shaft is kept stable, the cutting motor is driven to move during the movement of the cutting disc, and the tractor rear axle half shaft is cut by the cutting disc.

[0009] In order to facilitate the movement of the installation box and the movable box, preferably, the transmission assembly includes a transmission motor, two threaded rods and two moving blocks, the top of the transmission motor is fixedly connected to the bottom of the mounting frame, the rear sides of the left threaded rod surface are both movably connected to the internal of the two left support rods, the front and rear sides of the right threaded rod surface are both movably connected to the internal of the two right support rods, the rear sides of the two threaded rod surfaces are both meshed and connected with the surface of the output end of the transmission motor, the interiors of the two moving blocks are threadedly connected to the surfaces of the two threaded rods, the top of the moving block on the left is fixedly connected to the bottom of the installation box, and the top of the right moving block is fixedly connected to the bottom of the movable box, by starting the transmission motor, the output end of the transmission motor drives the two threaded rods to rotate, the two threaded rods drive the two moving blocks to move during the rotation, and the installation box and the movable box are driven to move during the movement of the two moving blocks.

[0010] In order to facilitate the insertion of the plug board into the interior of the plug block, preferably, the connecting assembly on the left side includes a connecting plate, a sliding rod and a connecting spring, the right side of the front side of the connecting plate is fixedly connected to the rear side of the left connecting block, the surface of the sliding rod is movably connected to the interior of the connecting plate, the front side of the sliding rod is fixedly connected to the front and rear of the interior of the left plug board, the connecting spring is sleeved on the surface of the sliding rod, the front side of the connecting spring is fixedly connected to the interior of the left plug board, and the rear side of the connecting spring is fixedly connected to the front side of the connecting plate, the installation box drives the connecting block to move during the movement, and the connecting block drives the plug board to move during the movement, so that the plug board is inserted into the interior of the plug block to limit the movement of the plug block.

[0011] In order to keep the installation box and the movable box stable during the movement, preferably, sliders are slidably connected to the left and right sides inside the workbench, the bottom of the left slider is fixedly connected to the top of the installation box, and the bottom of the right slider is fixedly connected to the top of the movable box. The tops of the two sliders are fixedly connected to limit plates, and the bottoms of the two limit plates are movably connected to the top of the workbench. The moving directions of the installation box and the movable box are limited by the two sliders to prevent the installation box and the movable box from tilting during the movement, thereby keeping the cutting disk stable during the movement.

[0012] In order to improve the stability of the plug board, preferably, the left and right sides of the front side of the connecting plate are fixedly connected to limit rods, and the surfaces of the two limit rods are slidingly connected to the left and right sides inside the left plug board respectively. The plug board is supported by the two limit rods to limit the moving direction of the plug board, so that the plug board remains stable during the movement.

[0013] In order to facilitate the movement of the two top seats, preferably, a protective plate is fixedly connected to the top of the left top seat, the right side of the bottom of the protective plate is fixedly connected to the top of the right top seat, and a handle is fixedly connected to the top of the protective plate. The two top seats are connected through the protective plate, and when the pull rod is pulled, the two top seats are driven to move upward, thereby facilitating the installation of the tractor rear axle half shaft.

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

[0015] The utility model provides a cutting device, a workbench, a mounting box, a cutting motor, a cutting disc, a fixing assembly and other structural components. The cutting device is used to cut the tractor rear axle half shaft, the fixing assembly is used to fix the tractor rear axle half shaft, the transmission assembly is used to drive the cutting disc to move, and the connecting assembly is used to drive the plug plate to move, thereby achieving the effect of convenient fixed cutting of the tractor rear axle half shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the bottom of the workbench provided by the embodiment of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the unfolded fixing assembly provided by the embodiment of the utility model;

[0019] Figure 4 It is a three-dimensional schematic diagram of a local structure provided by an embodiment of the utility model.

[0020] In the figure: 1. cutting device; 101. workbench; 102. mounting box; 103. cutting motor; 104. cutting disc; 2. fixing assembly; 201. fixing seat; 202. top seat; 203. plug-in block; 204. plug-in plate; 3. rotating shaft; 4. movable box; 5. connecting block; 6. mounting frame; 7. supporting rod; 8. transmission assembly; 801. transmission motor; 802. threaded rod; 803. moving block; 9. connecting assembly; 901. connecting plate; 902. sliding rod; 903. connecting spring; 10. sliding block; 11. limiting plate; 12. limiting rod; 13. protective plate; 14. handle. DETAILED DESCRIPTION

[0021] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0022] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0023] like Figures 1 to 4As shown, a cutting device for producing a tractor rear axle half shaft provided by an embodiment of the utility model comprises a cutting device 1 and a fixing assembly 2, wherein the cutting device 1 comprises a workbench 101, a mounting box 102, a cutting motor 103 and a cutting disc 104, wherein the top of the mounting box 102 is movably connected to the bottom of the workbench 101, the right side of the cutting motor 103 is fixedly connected to the right side inside the mounting box 102, the left side of the cutting disc 104 is fixedly connected to the right side of the output end of the cutting motor 103, and the cutting disc 104 is located inside the workbench 101, and the fixing assembly 2 comprises two fixing seats 201, two top seats 202, four plug blocks 203 and two plug plates 204, and the bottoms of the two fixing seats 201 are respectively connected to the left and right sides of the top of the workbench 101 The two sides are fixedly connected, the bottoms of the two top seats 202 are movably connected to the tops of the two fixed seats 201, the tops of the four plug-in blocks 203 are respectively fixedly connected to the front and rear sides of the bottoms of the two top seats 202, the surfaces of the four plug-in blocks 203 are respectively slidably connected to the front and rear sides of the inside of the two fixed seats 201, the surfaces of the left plug-in plate 204 are slidably connected to the inside of the two left plug-in blocks 203, and the surfaces of the right plug-in plate 204 are slidably connected to the inside of the two right plug-in blocks 203; the cutting device 1 is used to cut the rear axle half shaft of the tractor; the fixing component 2 is used to fix the rear axle half shaft of the tractor. In order to facilitate the cutting of the rear axle half shaft of the tractor, the right side of the cutting disc 104 is fixedly connected with the rotating shaft 3, and the surface of the rotating shaft 3 is movably connected A movable box 4 is connected, the top of the movable box 4 is movably connected to the bottom of the workbench 101, the rear side of the installation box 102 and the rear side of the movable box 4 are fixedly connected with a connecting block 5, the rear side of the bottom of the workbench 101 is fixedly connected with a mounting frame 6, the bottom of the workbench 101 is fixedly connected with four supporting rods 7, a transmission component 8 is provided at the bottom of the workbench 101, and the rear sides of the two connecting blocks 5 are provided with connecting components 9, the installation box 102 is driven to move by the transmission component 8, the connection block 5 and the cutting motor 103 are driven to move during the movement of the installation box 102, and the plug plate 204 is driven to move forward through the connecting component 9 during the movement of the connecting block 5, so that the plug plate 204 is inserted into the inside of the plug block 203, and the plug block 203 is restricted from moving, so that the top seat 20 2 remains stable, thereby keeping the tractor rear axle half shaft stable. The cutting motor 103 drives the cutting disc 104 to move during its movement, and the tractor rear axle half shaft is cut by the cutting disc 104. In order to facilitate the movement of the mounting box 102 and the movable box 4, the transmission assembly 8 includes a transmission motor 801, two threaded rods 802 and two moving blocks 803. The top of the transmission motor 801 is fixedly connected to the bottom of the mounting frame 6. The rear sides of the surface of the left threaded rod 802 are both movably connected to the inside of the two left support rods 7. The front and rear sides of the surface of the right threaded rod 802 are both movably connected to the inside of the two right support rods 7. The rear sides of the surfaces of the two threaded rods 802 are both meshed and connected with the surface of the output end of the transmission motor 801.The interiors of the two moving blocks 803 are both threadedly connected to the surfaces of the two threaded rods 802. The top of the left moving block 803 is fixedly connected to the bottom of the installation box 102, and the top of the right moving block 803 is fixedly connected to the bottom of the movable box 4. By starting the transmission motor 801, the output end of the transmission motor 801 drives the two threaded rods 802 to rotate. The two threaded rods 802 rotate and drive the two moving blocks 803 to move. The two moving blocks 803 move and drive the installation box 102 and the movable box 4 to move. In order to facilitate the insertion of the plug plate 204 into the plug block 203, the left connecting component 9 includes a connecting plate 901, a sliding rod 902 and a connecting spring 903. The connecting plate 901 The right side of the front side is fixedly connected to the rear side of the left connecting block 5, the surface of the slide bar 902 is movably connected to the inside of the connecting plate 901, the front side of the slide bar 902 is fixedly connected to the front and rear of the inside of the left plug plate 204, the connecting spring 903 is sleeved on the surface of the slide bar 902, the front side of the connecting spring 903 is fixedly connected to the inside of the left plug plate 204, the rear side of the connecting spring 903 is fixedly connected to the front side of the connecting plate 901, the installation box 102 moves and the connecting block 5 moves and the plug plate 204 is moved so that the plug plate 204 is inserted into the plug block 203 to limit the movement of the plug block 203, so that the installation box 102 and the movable box 4 can maintain the same position during the movement. Stable, the left and right sides of the workbench 101 are slidably connected with sliders 10, the bottom of the left slider 10 is fixedly connected to the top of the installation box 102, and the bottom of the right slider 10 is fixedly connected to the top of the movable box 4. The tops of the two sliders 10 are fixedly connected to the limiting plates 11, and the bottoms of the two limiting plates 11 are movably connected to the top of the workbench 101. The moving directions of the installation box 102 and the movable box 4 are limited by the two sliders 10 to prevent the installation box 102 and the movable box 4 from tilting during the movement, so that the cutting disk 104 remains stable during the movement. In order to improve the stability of the plug board 204, the left and right sides of the front side of the connecting plate 901 are fixedly connected to the limiting rods 12, the surfaces of the two limit rods 12 are respectively connected to the left and right sides of the left plug plate 204 for sliding. The plug plate 204 is supported by the two limit rods 12 to limit the moving direction of the plug plate 204, so that the plug plate 204 remains stable during the movement. In order to facilitate the movement of the two top seats 202, the top of the left top seat 202 is fixedly connected with a protective plate 13, and the right side of the bottom of the protective plate 13 is fixedly connected with the top of the right top seat 202. The top of the protective plate 13 is fixedly connected with a handle 14. The two top seats 202 are connected through the protective plate 13. In the process of pulling the pull rod, the two top seats 202 are driven to move upward, so as to facilitate the installation of the rear axle half shaft of the tractor. ,

[0024] The working principle of this utility model:

[0025] When cutting the rear axle half shaft of the tractor, the pull rod is pulled upward. During the movement of the pull rod, the two top seats 202 are driven upward by the protective plate 13, and the rear axle half shaft of the tractor is inserted into the top of the two fixed seats 201. The cutting position of the rear axle half shaft of the tractor is aligned with the cutting disk 104, and the pull rod is released. The bottom of the two top seats 202 is kept in close contact with the top of the two fixed seats 201, and the transmission motor 801 and the cutting motor 103 are started. The output end of the cutting motor 103 drives the cutting disk 104 to rotate, and the output end of the transmission motor 801 drives the two threaded rods 802 to rotate. During the rotation of the two threaded rods 802, the two moving blocks 803 are driven to move, and during the movement of the two moving blocks 803, the installation box 102 and the movable box 4 are driven. The installation box 102 moves, and the connecting block 5 and the cutting disc 104 are driven to move during the movement of the installation box 102. The connecting block 5 drives the plug plate 204 to move during the movement, so that the plug plate 204 is inserted into the plug block 203, and the movement of the plug block 203 is restricted, so that the top seat 202 remains stable, thereby keeping the tractor rear axle half shaft stable. After the plug plate 204 moves to the front side, it is blocked by the front plug block 203 and remains stable. The connecting spring 903 is deformed, and the slide bar 902 slides inside the connecting plate 901, and the tractor rear axle half shaft is cut through the cutting disc 104. After the cutting is completed, the transmission motor 801 is started to reverse, driving the cutting disc 104 and the plug plate 204 to move backward, so that the plug plate 204 is out of contact with the plug block 203, thereby taking out the tractor rear axle half shaft.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] The above description is only a preferred embodiment of the utility model, and does not constitute any form of limitation to the utility model. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent will not depart from the scope of the technical solution of the utility model.

Claims

1. A cutting device for producing rear axle half shafts of tractors, comprising a cutting device (1) and a fixing assembly (2), characterized in that: The cutting device (1) comprises a workbench (101), a mounting box (102), a cutting motor (103) and a cutting disc (104); the top of the mounting box (102) is movably connected to the bottom of the workbench (101); the right side of the cutting motor (103) is fixedly connected to the right side inside the mounting box (102); the left side of the cutting disc (104) is fixedly connected to the right side of the output end of the cutting motor (103); the cutting disc (104) is located inside the workbench (101); and the fixing assembly (2) comprises two fixing seats (201), two top seats (202), four plug blocks (203) and two plug plates (204). The bottoms of the two fixed seats (201) are respectively fixedly connected to the left and right sides of the top of the workbench (101), the bottoms of the two top seats (202) are movably connected to the tops of the two fixed seats (201), the tops of the four plug blocks (203) are respectively fixedly connected to the front and rear sides of the bottoms of the two top seats (202), the surfaces of the four plug blocks (203) are respectively slidably connected to the front and rear sides of the inside of the two fixed seats (201), the surfaces of the left plug plate (204) are respectively slidably connected to the inside of the two left plug blocks (203), and the surfaces of the right plug plate (204) are respectively slidably connected to the inside of the two right plug blocks (203); The cutting device (1) is used to cut the rear axle half shaft of a tractor; The fixing assembly (2) is used to fix the rear axle half shaft of the tractor.

2. A cutting device for producing rear axle half shafts of tractors as claimed in claim 1, characterized in that: The right side of the cutting disc (104) is fixedly connected to a rotating shaft (3), the surface of the rotating shaft (3) is movably connected to a movable box (4), the top of the movable box (4) is movably connected to the bottom of the workbench (101), the rear side of the mounting box (102) and the rear side of the movable box (4) are both fixedly connected to a connecting block (5), the rear side of the bottom of the workbench (101) is fixedly connected to a mounting frame (6), the bottom of the workbench (101) is fixedly connected to four supporting rods (7), the bottom of the workbench (101) is provided with a transmission assembly (8), and the rear sides of the two connecting blocks (5) are both provided with a connecting assembly (9).

3. A cutting device for producing rear axle half shafts of tractors as claimed in claim 2, characterized in that: The transmission assembly (8) comprises a transmission motor (801), two threaded rods (802) and two moving blocks (803); the top of the transmission motor (801) is fixedly connected to the bottom of the mounting frame (6); the rear sides of the surface of the left threaded rod (802) are both movably connected to the inside of the two left support rods (7); the front and rear sides of the surface of the right threaded rod (802) are both movably connected to the inside of the two right support rods (7); the rear sides of the surfaces of the two threaded rods (802) are both meshedly connected to the surface of the output end of the transmission motor (801); the insides of the two moving blocks (803) are both threadedly connected to the surfaces of the two threaded rods (802); the top of the moving block (803) on the left is fixedly connected to the bottom of the mounting box (102); and the top of the moving block (803) on the right is fixedly connected to the bottom of the moving box (4).

4. A cutting device for producing rear axle half shafts of tractors as claimed in claim 2, characterized in that: The connecting assembly (9) on the left side comprises a connecting plate (901), a sliding rod (902) and a connecting spring (903); the right side of the front side of the connecting plate (901) is fixedly connected to the rear side of the left connecting block (5); the surface of the sliding rod (902) is movably connected to the inside of the connecting plate (901); the front side of the sliding rod (902) is fixedly connected to the front and rear inside of the left plug plate (204); the connecting spring (903) is sleeved on the surface of the sliding rod (902); the front side of the connecting spring (903) is fixedly connected to the inside of the left plug plate (204); and the rear side of the connecting spring (903) is fixedly connected to the front side of the connecting plate (901).

5. A cutting device for producing rear axle half shafts of tractors as claimed in claim 2, characterized in that: Slide blocks (10) are slidably connected to the left and right sides of the workbench (101); the bottom of the left slide block (10) is fixedly connected to the top of the installation box (102); the bottom of the right slide block (10) is fixedly connected to the top of the movable box (4); the tops of the two slide blocks (10) are fixedly connected to limit plates (11); and the bottoms of the two limit plates (11) are movably connected to the top of the workbench (101).

6. A cutting device for producing tractor rear axle half shafts as claimed in claim 4, characterized in that: The left and right sides of the front side of the connection plate (901) are both fixedly connected to limit rods (12), and the surfaces of the two limit rods (12) are respectively slidably connected to the left and right sides inside the left plug plate (204).

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