Supporting device for mechanical manufacturing

Abstract

The utility model is suitable for the technical field of machine manufacturing, and provides a supporting device for machine manufacturing. The lifting seat is fixedly mounted at the top of the bottom plate; the lifting column is mounted on the inner wall of the lifting seat in a sliding manner; the rectangular plate is fixedly mounted at the top end of the lifting column; the first hydraulic cylinder is fixedly mounted on the inner wall of the bottom of the lifting seat, and an output rod of the first hydraulic cylinder is fixedly connected with the inner wall of the top of the lifting column; and the direction adjusting mechanism is arranged on the rectangular plate, and the direction adjusting mechanism is used for adjusting the direction of the fixed workpiece. According to the supporting device for mechanical manufacturing, a workpiece can be supported, the workpiece can be clamped and fixed, the angle, height and direction of the fixed workpiece can be conveniently adjusted, and movement is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical manufacturing, and in particular relates to a supporting device for mechanical manufacturing. Background Art

[0002] Mechanical manufacturing refers to the industrial sector engaged in the production of various power machinery, lifting and transportation machinery, chemical machinery, textile machinery, machine tools, tools, instruments, meters and other mechanical equipment. The mechanical manufacturing industry provides technical equipment for the entire national economy. In the process of mechanical manufacturing, support devices are needed to support the workpiece.

[0003] However, although the existing support device for mechanical manufacturing can support the workpiece, it is inconvenient to adjust the direction and angle of the fixed workpiece, and the existing support device for mechanical manufacturing also has the problem of being inconvenient to move. Utility Model Content

[0004] The utility model provides a supporting device for mechanical manufacturing, aiming to solve the problem that the existing supporting device for mechanical manufacturing mentioned in the background technology cannot adjust the direction and angle of the fixed workpiece.

[0005] To solve the above problems, the utility model is implemented as follows: a supporting device for mechanical manufacturing, comprising: a base plate; a lifting seat, the lifting seat is fixedly mounted on the top of the base plate; a lifting column, the lifting column is slidably mounted on the inner wall of the lifting seat; a rectangular plate, the rectangular plate is fixedly mounted on the top of the lifting column; a first hydraulic cylinder, the first hydraulic cylinder is fixedly mounted on the bottom inner wall of the lifting seat, and the output rod of the first hydraulic cylinder is fixedly connected to the top inner wall of the lifting column; a direction adjustment mechanism, the direction adjustment mechanism is arranged on the rectangular plate, the direction adjustment mechanism is used to adjust the direction of the workpiece after fixing; a supporting mechanism, the supporting mechanism is arranged on the direction adjustment mechanism, the supporting mechanism is used to support the workpiece; an angle adjustment mechanism, the angle adjustment mechanism is arranged on the supporting mechanism, the angle adjustment mechanism is used to adjust the angle of the workpiece after fixing; a clamping and fixing mechanism, the clamping and fixing mechanism is arranged on the supporting mechanism, and the clamping and fixing mechanism is used to clamp and fix the workpiece.

[0006] Preferably, the direction adjustment mechanism includes a support shaft, a connecting plate, a first motor, a driving flat gear and a driven flat gear, the support shaft is rotatably mounted on the top of the rectangular plate, the connecting plate is fixedly mounted on the top of the support shaft, the first motor is fixedly mounted on the top of the rectangular plate, the driving flat gear is fixedly mounted on the output shaft of the first motor, the driven flat gear is fixedly mounted on the support shaft, and the driving flat gear is meshed with the driven flat gear.

[0007] Preferably, the supporting mechanism comprises two vertical plates, a horizontal axis, a rotating plate and a supporting plate, the two vertical plates are fixedly mounted on the connecting plate, the horizontal axis is rotatably mounted on the side where the two vertical plates are close to each other, the rotating plate is fixedly sleeved on the horizontal axis, a groove is provided on the rotating plate, and the supporting plate is fixedly mounted on the rotating plate.

[0008] Preferably, the angle adjustment mechanism includes a second motor, a driving bevel gear and a driven bevel gear, the second motor is fixedly mounted on the top of the connecting plate, the driving bevel gear is fixedly sleeved on the output shaft of the second motor, the driven bevel gear is fixedly sleeved on the horizontal axis, and the driving bevel gear is meshed with the driven bevel gear.

[0009] Preferably, two strip openings are provided on the support plate, and two limit plates are fixedly installed on the bottom of the support plate.

[0010] Preferably, the clamping and fixing mechanism includes a dual-axis motor, two screws, a plurality of limit rods, two sliding plates and two clamping plates, the dual-axis motor is fixedly mounted on the bottom of the support plate, the two screws are respectively fixedly mounted on the two ends of the dual-axis motor output shaft, the two screws are respectively rotatably connected to the two limit plates, the plurality of limit rods are respectively fixedly mounted on both sides of the rotating plate, the plurality of limit rods are respectively fixedly connected to the two limit plates, the two sliding plates are respectively threadedly sleeved on the two screws, the two sliding plates are respectively slidably connected to the plurality of limit rods, the two sliding plates are respectively slidably connected to the inner walls on both sides of the two strip-shaped openings, and the two clamping plates are respectively fixedly mounted on the top of the two sliding plates.

[0011] Preferably, a plurality of avoidance openings are provided on the base plate, and an annular anti-slip foot pad is provided at the bottom of the base plate.

[0012] Preferably, a plurality of shells are fixedly mounted on the base plate, a second hydraulic cylinder is fixedly mounted on the inner walls of the plurality of shells, and a universal wheel is fixedly mounted on the output rods of the plurality of second hydraulic cylinders.

[0013] Compared with the related art, the support device for mechanical manufacturing provided by the utility model has the following beneficial effects:

[0014] Compared with the prior art, the base plate of the support device for mechanical manufacturing provided by the present invention serves as the basis of the entire support device and provides stable support for other components. The lifting seat is fixedly installed on the base plate, and the interior is used to install the lifting column and the first hydraulic cylinder to realize the lifting function. The lifting column is slidably installed in the lifting seat and is driven by the first hydraulic cylinder to realize the vertical lifting movement, thereby adjusting the height of the workpiece. The rectangular plate is fixedly installed on the top of the lifting column and serves as an installation platform for the direction adjustment mechanism, the support mechanism, the angle adjustment mechanism and the clamping and fixing mechanism. The first hydraulic cylinder is installed at the bottom of the lifting seat and is connected to the lifting column through its output rod to provide power for the lifting column to realize the lifting function. This design makes the height of the entire device flexibly adjustable and the direction The adjusting mechanism is arranged on the rectangular plate, and is used to adjust the direction of the fixed workpiece, which helps to ensure that the workpiece is in the correct orientation during the processing and improve the processing accuracy. The supporting mechanism is arranged on the direction adjusting mechanism, and is used to support the workpiece. The design of the supporting mechanism should take into account the shape and weight of the workpiece to ensure that the workpiece is stable and does not shake during the processing. The angle adjusting mechanism is arranged on the supporting mechanism, and is used to adjust the angle of the fixed workpiece. This function enables the workpiece to be processed at different inclination angles, and expands the application scope of the device. The clamping and fixing mechanism is arranged on the supporting mechanism, and is used to clamp and fix the workpiece. The clamping and fixing mechanism should be able to firmly fix the workpiece to prevent the workpiece from moving or deforming during the processing.

[0015] To sum up, the support device for mechanical manufacturing described in this patent realizes flexible adjustment and stable support of the height, direction, and angle of the workpiece through the coordinated work of various components, which helps to improve the precision and efficiency of mechanical manufacturing. At the same time, the device has a compact structure and diverse functions and is suitable for a variety of mechanical manufacturing scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of a support device for mechanical manufacturing provided by the utility model;

[0017] Figure 2 for Figure 1 Schematic diagram of the three-dimensional assembly structure of the middle support plate and the clamping plate;

[0018] Figure 3 for Figure 1 Schematic diagram of the enlarged structure of part A shown in FIG.

[0019] 1. Bottom plate; 2. Lifting seat; 3. Lifting column; 4. Rectangular plate; 5. First hydraulic cylinder; 6. Support shaft; 7. Connecting plate; 8. First motor; 9. Active flat gear; 10. Driven flat gear; 11. Vertical plate; 12. Horizontal axis; 13. Rotating plate; 14. Support plate; 15. Second motor; 16. Active bevel gear; 17. Driven bevel gear; 18. Strip opening; 19. Limiting plate; 20. Double-axis motor; 21. Screw; 22. Limiting rod; 23. Sliding plate; 24. Clamping plate; 25. Shell; 26. Second hydraulic cylinder; 27. Universal wheel. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" in the specification and claims of the present application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present application or the above-mentioned figures are used to distinguish different objects, rather than to describe a specific order; the terms "inside", "outside", "left", and "right" indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] The utility model provides a supporting device for mechanical manufacturing, such as Figure 1-3As shown, the supporting device for mechanical manufacturing includes: a base plate 1; a lifting seat 2, the lifting seat 2 is fixedly mounted on the top of the base plate 1; a lifting column 3, the lifting column 3 is slidably mounted on the inner wall of the lifting seat 2; a rectangular plate 4, the rectangular plate 4 is fixedly mounted on the top of the lifting column 3; a first hydraulic cylinder 5, the first hydraulic cylinder 5 is fixedly mounted on the bottom inner wall of the lifting seat 2, and the output rod of the first hydraulic cylinder 5 is fixedly connected to the top inner wall of the lifting column 3; a direction adjustment mechanism, the direction adjustment mechanism is arranged on the rectangular plate 4, and the direction adjustment mechanism is used to adjust the direction of the workpiece after being fixed; a supporting mechanism, the supporting mechanism is arranged on the direction adjustment mechanism, and the supporting mechanism is used to support the workpiece; an angle adjustment mechanism, the angle adjustment mechanism is arranged on the supporting mechanism, and the angle adjustment mechanism is used to adjust the angle of the workpiece after being fixed; a clamping and fixing mechanism, the clamping and fixing mechanism is arranged on the supporting mechanism, and the clamping and fixing mechanism is used to clamp and fix the workpiece.

[0023] In this embodiment, the base plate 1 serves as the basis of the entire supporting device and provides stable support for other components. The lifting seat 2 is fixedly installed on the base plate 1, and the interior is used to install the lifting column 3 and the first hydraulic cylinder 5 to realize the lifting function. The lifting column 3 is slidably installed in the lifting seat 2, and is driven by the first hydraulic cylinder 5 to realize the vertical lifting movement, thereby adjusting the height of the workpiece. The rectangular plate 4 is fixedly installed on the top of the lifting column 3, serving as a mounting platform for the direction adjustment mechanism, the support mechanism, the angle adjustment mechanism and the clamping and fixing mechanism. The first hydraulic cylinder 5 is installed at the bottom of the lifting seat 2, and is connected to the lifting column 3 through its output rod to provide power for the lifting column 3 to realize the lifting function. This design makes the height of the entire device flexibly adjustable and the direction adjustment The mechanism is arranged on the rectangular plate 4, and is used to adjust the direction of the fixed workpiece, which helps to ensure that the workpiece is in the correct orientation during the processing and improve the processing accuracy. The support mechanism is arranged on the direction adjustment mechanism, and is used to support the workpiece. The design of the support mechanism should take into account the shape and weight of the workpiece to ensure that the workpiece is stable and does not shake during the processing. The angle adjustment mechanism is arranged on the support mechanism, and is used to adjust the angle of the fixed workpiece. This function enables the workpiece to be processed at different inclination angles, expanding the application range of the device. The clamping and fixing mechanism is arranged on the support mechanism, and is used to clamp and fix the workpiece. The clamping and fixing mechanism should be able to firmly fix the workpiece to prevent the workpiece from moving or deforming during the processing.

[0024] To sum up, the support device for mechanical manufacturing described in this patent realizes flexible adjustment and stable support of the height, direction, and angle of the workpiece through the coordinated work of various components, which helps to improve the precision and efficiency of mechanical manufacturing. At the same time, the device has a compact structure and diverse functions and is suitable for a variety of mechanical manufacturing scenarios.

[0025] In a further preferred embodiment of the utility model, the direction adjustment mechanism includes a support shaft 6, a connecting plate 7, a first motor 8, a driving flat gear 9 and a driven flat gear 10, the support shaft 6 is rotatably mounted on the top of the rectangular plate 4, the connecting plate 7 is fixedly mounted on the top of the support shaft 6, the first motor 8 is fixedly mounted on the top of the rectangular plate 4, the driving flat gear 9 is fixedly sleeved on the output shaft of the first motor 8, the driven flat gear 10 is fixedly sleeved on the support shaft 6, and the driving flat gear 9 is meshed with the driven flat gear 10.

[0026] In this embodiment, the support shaft 6 is rotatably mounted on the top of the rectangular plate 4 as the support and rotation center of the connecting plate 7. The rotation performance of the support shaft 6 enables the connecting plate 7 and the workpiece thereon to rotate around it, thereby realizing direction adjustment. The connecting plate 7 is fixedly mounted on the top of the support shaft 6 and is used to connect the support shaft 6 and the subsequent support mechanism, angle adjustment mechanism and clamping and fixing mechanism. The stability and strength of the connecting plate 7 ensure the reliability of the entire mechanism. The first motor 8 is fixedly mounted on the top of the rectangular plate 4 as a power source for driving the active flat gear 9 to rotate. The precision of the first motor 8 Accurate control enables the rotation speed and direction of the active spherical gear 9 to be precisely adjusted, thereby achieving precise control of the direction of the workpiece. The active spherical gear 9 is fixedly sleeved on the output shaft of the first motor 8 and is rotated by the drive of the first motor 8. The meshing relationship between the active spherical gear 9 and the driven spherical gear 10 enables the rotation of the active spherical gear 9 to drive the rotation of the driven spherical gear 10 and the support shaft 6. The driven spherical gear 10 is fixedly sleeved on the support shaft 6 and realizes driven rotation by meshing with the active spherical gear 9. The design of the driven spherical gear 10 makes the rotation of the support shaft 6 more stable and reliable.

[0027] In a further preferred embodiment of the utility model, the supporting mechanism includes two vertical plates 11, a horizontal axis 12, a rotating plate 13 and a supporting plate 14, the two vertical plates 11 are fixedly mounted on the connecting plate 7, the horizontal axis 12 is rotatably mounted on the side of the two vertical plates 11 close to each other, the rotating plate 13 is fixedly sleeved on the horizontal axis 12, a groove is formed on the rotating plate 13, and the supporting plate 14 is fixedly mounted on the rotating plate 13.

[0028] In this embodiment, the two vertical plates 11 are fixedly mounted on the connecting plate 7 as a support and installation basis for the horizontal axis 12. The stability and strength of the vertical plates 11 ensure the reliable installation and operation of the horizontal axis 12 and the components thereon. The horizontal axis 12 is rotatably mounted on the side of the two vertical plates 11 close to each other, allowing the rotating plate 13 to rotate around it. This design allows the support mechanism to adjust the angle as needed to adapt to workpieces of different shapes and processing requirements. The rotating plate 13 is fixedly mounted on the horizontal axis 12 and rotates with the horizontal axis 12. The grooves on the rotating plate 13 may be used to accommodate specific parts of the workpiece to ensure the stability of the workpiece during processing. The support plate 14 is fixedly mounted on the rotating plate 13 to directly provide support for the workpiece. The design of the support plate 14 should take into account the shape and size of the workpiece to ensure that it can firmly support the workpiece and prevent it from moving or deforming.

[0029] In a further preferred embodiment of the utility model, the angle adjustment mechanism includes a second motor 15, a driving bevel gear 16 and a driven bevel gear 17, the second motor 15 is fixedly mounted on the top of the connecting plate 7, the driving bevel gear 16 is fixedly sleeved on the output shaft of the second motor 15, the driven bevel gear 17 is fixedly sleeved on the horizontal shaft 12, and the driving bevel gear 16 is meshed with the driven bevel gear 17.

[0030] In this embodiment, the second motor 15 is fixedly mounted on the top of the connecting plate 7 as a power source for driving the active bevel gear 16 to rotate. The precise control of the second motor 15 enables the rotation speed and direction of the active bevel gear 16 to be precisely adjusted, thereby achieving precise control of the angle of the support mechanism. The active bevel gear 16 is fixedly mounted on the output shaft of the second motor 15 and rotated by the drive of the second motor 15. The meshing relationship between the active bevel gear 16 and the driven bevel gear 17 enables the rotation of the active bevel gear 16 to drive the rotation of the driven bevel gear 17 and the transverse shaft 12. The driven bevel gear 17 is fixedly mounted on the transverse shaft 12 and achieves driven rotation by meshing with the active bevel gear 16. The design of the driven bevel gear 17 makes the rotation of the transverse shaft 12 more stable and reliable, thereby achieving flexible adjustment of the angle of the support mechanism.

[0031] In a further preferred embodiment of the present invention, two strip-shaped openings 18 are formed on the support plate 14 , and two limiting plates 19 are fixedly installed on the bottom of the support plate 14 .

[0032] In this embodiment, the two sliding plates 23 can be limited by the two strip-shaped openings 18 , and the two screw rods 21 and the plurality of limiting rods 22 can be connected by the two limiting plates 19 .

[0033] In a further preferred embodiment of the utility model, the clamping and fixing mechanism includes a dual-axis motor 20, two screws 21, multiple limit rods 22, two sliding plates 23 and two clamping plates 24, the dual-axis motor 20 is fixedly installed at the bottom of the support plate 14, the two screws 21 are respectively fixedly installed at the two ends of the output shaft of the dual-axis motor 20, the two screws 21 are respectively rotatably connected with the two limit plates 19, the multiple limit rods 22 are respectively fixedly installed on both sides of the rotating plate 13, the multiple limit rods 22 are respectively fixedly connected with the two limit plates 19, the two sliding plates 23 are respectively threadedly sleeved on the two screws 21, the two sliding plates 23 are respectively slidably connected with the multiple limit rods 22, the two sliding plates 23 are respectively slidably connected with the inner walls on both sides of the two strip openings 18, and the two clamping plates 24 are respectively fixedly installed on the top of the two sliding plates 23.

[0034] In this embodiment, the dual-axis motor 20 is fixedly mounted on the bottom of the support plate 14 as a power source for driving the two screws 21 to rotate. The precise control of the dual-axis motor 20 enables the two screws 21 to rotate synchronously and stably, thereby driving the movement of the sliding plate 23 and the clamping plate 24. The two screws 21 are respectively fixedly mounted on both ends of the output shaft of the dual-axis motor 20 and are rotatably connected to the limit plate 19. When the dual-axis motor 20 drives the screws 21 to rotate, the sliding plate 23 can be driven to move along the length direction of the screws 21 through the action of the threads. A plurality of limit rods 22 are fixedly mounted on both sides of the rotating plate 13 and are fixedly connected to the limit plate 19. The limit rods The function of 22 is to limit the moving trajectory of the sliding plate 23 to ensure that the sliding plate 23 can only move along its length direction without deviation or shaking. The two sliding plates 23 are respectively threaded on the two screws 21 and are slidably connected with the limit rod 22. The design of the sliding plate 23 enables it to move stably along the screw 21 and drive the clamping plate 24 to move accordingly through the fixed connection with the clamping plate 24. The two clamping plates 24 are respectively fixedly installed on the top of the two sliding plates 23 for directly clamping and fixing the workpiece. By adjusting the position of the sliding plate 23, the distance between the two clamping plates 24 can be adjusted to accommodate workpieces of different sizes.

[0035] In a further preferred embodiment of the present invention, a plurality of avoidance openings are provided on the base plate 1 , and an annular anti-slip foot pad is provided at the bottom of the base plate 1 .

[0036] In this embodiment, multiple universal wheels 27 can be avoided through multiple avoidance openings, and the stability of the device can be improved through the annular anti-slip pad.

[0037] In a further preferred embodiment of the utility model, a plurality of shells 25 are fixedly mounted on the base plate 1, a second hydraulic cylinder 26 is fixedly mounted on the inner walls of the plurality of shells 25, and a universal wheel 27 is fixedly mounted on the output rods of the plurality of second hydraulic cylinders 26.

[0038] In this embodiment, the plurality of second hydraulic cylinders 26 can drive the plurality of universal wheels 27 to move up and down, and the device can be supported by the plurality of universal wheels 27, so that the device can be moved more conveniently.

[0039] In summary, compared with the related art, the present device can support the workpiece, can clamp and fix the workpiece, is convenient for adjusting the angle, height and direction of the fixed workpiece, and is more convenient to move.

[0040] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.

[0041] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A supporting device for mechanical manufacturing, characterized in that: include: Base plate; A lifting seat, the lifting seat is fixedly installed on the top of the bottom plate; A lifting column, wherein the lifting column is slidably mounted on the inner wall of the lifting seat; A rectangular plate, the rectangular plate being fixedly mounted on the top end of the lifting column; A first hydraulic cylinder, wherein the first hydraulic cylinder is fixedly mounted on the bottom inner wall of the lifting seat, and an output rod of the first hydraulic cylinder is fixedly connected to the top inner wall of the lifting column; A direction adjustment mechanism, the direction adjustment mechanism is arranged on the rectangular plate, and the direction adjustment mechanism is used to adjust the direction of the workpiece after being fixed; A supporting mechanism, wherein the supporting mechanism is arranged on the direction adjusting mechanism and is used to support the workpiece; An angle adjustment mechanism, the angle adjustment mechanism is arranged on the support mechanism, and the angle adjustment mechanism is used to adjust the angle of the fixed workpiece; A clamping and fixing mechanism is arranged on the supporting mechanism, and is used to clamp and fix the workpiece.

2. The support device for mechanical manufacturing according to claim 1, characterized in that: The direction adjustment mechanism includes a support shaft, a connecting plate, a first motor, a driving spur gear and a driven spur gear. The support shaft is rotatably mounted on the top of the rectangular plate, the connecting plate is fixedly mounted on the top of the support shaft, the first motor is fixedly mounted on the top of the rectangular plate, the driving spur gear is fixedly sleeved on the output shaft of the first motor, the driven spur gear is fixedly sleeved on the support shaft, and the driving spur gear is meshed with the driven spur gear.

3. The supporting device for mechanical manufacturing according to claim 2, characterized in that: The supporting mechanism includes two vertical plates, a horizontal axis, a rotating plate and a supporting plate. The two vertical plates are fixedly mounted on the connecting plate. The horizontal axis is rotatably mounted on the side of the two vertical plates close to each other. The rotating plate is fixedly sleeved on the horizontal axis. A groove is provided on the rotating plate. The supporting plate is fixedly mounted on the rotating plate.

4. The support device for mechanical manufacturing according to claim 3, characterized in that: The angle adjustment mechanism includes a second motor, a driving bevel gear and a driven bevel gear. The second motor is fixedly mounted on the top of the connecting plate. The driving bevel gear is fixedly sleeved on the output shaft of the second motor. The driven bevel gear is fixedly sleeved on the horizontal axis. The driving bevel gear is meshed with the driven bevel gear.

5. The supporting device for mechanical manufacturing according to claim 3, characterized in that: The support plate is provided with two strip openings, and the bottom of the support plate is fixedly provided with two limit plates.

6. The supporting device for mechanical manufacturing according to claim 5, characterized in that: The clamping and fixing mechanism includes a dual-axis motor, two screws, multiple limit rods, two sliding plates and two clamping plates, the dual-axis motor is fixedly installed at the bottom of the support plate, the two screws are respectively fixedly installed at the two ends of the dual-axis motor output shaft, the two screws are respectively rotatably connected with the two limit plates, the multiple limit rods are respectively fixedly installed on both sides of the rotating plate, the multiple limit rods are respectively fixedly connected with the two limit plates, the two sliding plates are respectively threadedly sleeved on the two screws, the two sliding plates are respectively slidably connected with the multiple limit rods, the two sliding plates are respectively slidably connected with the inner walls on both sides of the two strip-shaped openings, and the two clamping plates are respectively fixedly installed on the top of the two sliding plates.

7. The supporting device for mechanical manufacturing according to claim 1, characterized in that: The bottom plate is provided with a plurality of avoidance openings, and the bottom of the bottom plate is provided with an annular anti-skid pad.

8. The supporting device for mechanical manufacturing according to claim 1, characterized in that: A plurality of shells are fixedly mounted on the bottom plate, a second hydraulic cylinder is fixedly mounted on the inner walls of the plurality of shells, and a universal wheel is fixedly mounted on the output rods of the plurality of second hydraulic cylinders.

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