A tooling fixture that is easy to adjust

Abstract

The utility model discloses a tooling fixture that is easy to adjust, including a base, a vertical cylinder, a lifting rod, a lifting drive device, a pedestal, a second ear plate, a boss and a clamping device, wherein the vertical cylinder is arranged on the base, the lifting rod is arranged in the vertical cylinder, the lifting drive device is arranged in the vertical cylinder, the pedestal is arranged on the lifting drive device, the second ear plate is arranged on the pedestal, the boss is arranged at the upper end of the pedestal, and the clamping device is arranged in the pedestal and hinged on the second ear plate. The utility model belongs to the field of fixture technology, specifically refers to a tooling fixture that is easy to adjust, which can not only quickly clamp and fix a boss workpiece, but also flexibly adjust the processing height of the boss workpiece.

Description

Technical Field

[0001] The utility model belongs to the technical field of clamps, and in particular relates to a tooling clamp which is easy to adjust. Background Art

[0002] A fixture is a device used to fix the processing object during the mechanical manufacturing process. For example, it is very common to clamp a boss-shaped workpiece in applications. In the prior art, when clamping a boss-shaped workpiece, the workpiece cannot be clamped quickly and firmly, and it is also very inconvenient to adjust the height of the workpiece. Therefore, improvements are needed. Utility Model Content

[0003] In order to solve the above-mentioned problem, the utility model provides an easily adjustable tooling fixture which can not only quickly clamp and fix the boss workpiece, but also flexibly adjust the processing height of the boss workpiece.

[0004] In order to realize the above functions, the technical scheme adopted by the utility model is as follows: an adjustable fixture, comprising a base, a vertical tube, a lifting rod, a lifting drive device, a base, a second ear plate, a boss and a clamping device, wherein the vertical tube is arranged on the base, the upgrading rod is arranged in the vertical tube, the lifting drive device is arranged in the vertical tube, the base is arranged on the lifting drive device, the second ear plate is arranged on the base, the boss is arranged at the upper end of the base, the clamping device is arranged in the base and hinged on the second ear plate; the clamping device comprises a connecting shaft, a worm gear, a second motor, a worm, a driving plate, a sliding column, a rebound device, The splint and spring one, the connecting shaft rotates in the base, the worm gear is arranged at one end of the connecting shaft, the motor two is arranged in the base, the worm is arranged at the power output end of the motor two and is meshed with the worm gear, the driving plate is arranged at the other end of the connecting shaft, the rebound device is arranged in the base, the sliding column slides in the rebound device, the splint is hinged on the ear plate two, one end of the spring one is arranged on the base and the other end is connected to the upper part of the splint, through the rotation of the driving plate, the driving plate can squeeze the sliding column, the sliding column can slide in the rebound device and press the splint, and the splint realizes the clamping and fixing of the boss.

[0005] Furthermore, the rebound device includes a fixed plate, a second spring and a limit plate, the fixed plate is arranged in the base, the sliding column slides in the fixed plate, the limit plate is arranged at the other end of the sliding column, the second spring is sleeved on the sliding column, one end of the second spring is arranged on the fixed plate and the other end is arranged on the limit plate, and the limit plate can be squeezed by rotating the driving plate, so that the sliding column slides in the fixed plate.

[0006] Furthermore, the lifting drive device includes a motor, a screw, an ear plate and a guide rod, the motor is arranged in the vertical tube, the screw is arranged at the power output end of the motor and is threadedly connected to the lifting rod, the ear plate is arranged on the vertical tube, and the guide rod is arranged at the lower end of the base and slides through the ear plate. The height adjustment of the base can be achieved through the lifting device.

[0007] Preferably, the driving plate is arranged in a windmill shape, and the clamping plates are arranged in three groups in a circular array around the base.

[0008] Preferably, the contact surface between the clamping plate and the boss is provided with an anti-slip pad.

[0009] Preferably, the initial state of the spring 1 can satisfy the requirement that the clamping plate is opened and separated from the boss, and the initial state of the spring 2 can satisfy the requirement that the end of the sliding column is attached to the driving plate.

[0010] The utility model adopts the above structure to achieve the following beneficial effects:

[0011] 1. The utility model can realize the rapid clamping and fixing of the boss by arranging the clamping device.

[0012] 2. The utility model can adjust the height of the boss by setting a lifting drive device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of a tooling fixture that is easy to adjust in the utility model;

[0014] Figure 2 It is a top view of a driving plate of a fixture that is easy to adjust according to the utility model;

[0015] Figure 3 for Figure 1 Schematic diagram of the structure of the rebound device.

[0016] Among them, 1. base, 2. vertical cylinder, 3. lifting rod, 4. lifting drive device, 5. base, 6. ear plate 2, 7. boss, 8. clamping device, 9. connecting shaft, 10. worm gear, 11. driving plate, 12. motor 2, 13. worm, 14. sliding column, 15. rebound device, 16. splint, 17. spring 1, 18. fixed plate, 19. limit plate, 20. spring 2, 21. motor 1, 22. screw, 23. ear plate 1, 24. guide rod, 25. anti-slip pad. DETAILED DESCRIPTION

[0017] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They 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. Therefore, they cannot be understood as limitations on the present invention.

[0019] like Figure 1-3 The utility model is a tooling fixture that is easy to adjust, including a base 1, a vertical tube 2, a lifting rod 3, a lifting drive device 4, a base 5, a second ear plate 6, a boss 7 and a clamping device 8. The vertical tube 2 is arranged on the base 1, the upgrading rod is arranged in the vertical tube 2, the lifting drive device 4 is arranged in the vertical tube 2, the base 5 is arranged on the lifting drive device 4, the second ear plate 6 is arranged on the base 5, the boss 7 is arranged at the upper end of the base 5, and the clamping device 8 is arranged in the base 5 and hinged on the second ear plate 6;

[0020] like Figure 1-3 The clamping device 8 includes a connecting shaft 9, a worm wheel 10, a second motor 12, a worm 13, a driving plate 11, a sliding column 14, a rebound device 15, a clamping plate 16 and a spring 17. The connecting shaft 9 rotates in the base 5. The worm wheel 10 is arranged at one end of the connecting shaft 9. The second motor 12 is arranged in the base 5. The worm 13 is arranged at the power output end of the second motor 12 and is meshed with the worm wheel 10. The driving plate 11 is arranged at the other end of the connecting shaft 9. The driving plate 11 is arranged in a windmill shape. The clamping plate 16 is arranged in a circular array around the base 5. There are three groups, the rebound device 15 is arranged in the base 5, the sliding column 14 slides in the rebound device 15, the clamping plate 16 is hinged on the ear plate 6, and the contact surface between the clamping plate 16 and the boss 7 is provided with an anti-slip pad 25, one end of the spring 17 is arranged on the base 5 and the other end is connected to the upper part of the clamping plate 16, by the rotation of the driving plate 11, the driving plate 11 can squeeze the sliding column 14, the sliding column 14 can slide in the rebound device 15 and press the clamping plate 16, and the clamping plate 16 can clamp and fix the boss 7.

[0021] like Figure 1-3The rebound device 15 includes a fixed plate 18, a spring 20 and a limit plate 19. The fixed plate 18 is arranged in the base 5. The sliding column 14 slides in the fixed plate 18. The limit plate 19 is arranged at the other end of the sliding column 14. The spring 20 is sleeved on the sliding column 14. One end of the spring 20 is arranged on the fixed plate 18 and the other end is arranged on the limit plate 19. The limit plate 19 can be squeezed by rotating the driving plate 11, so that the sliding column 14 slides in the fixed plate 18.

[0022] like Figure 1-3 The lifting drive device 4 includes a motor 21, a screw 22, an ear plate 23 and a guide rod 24. The motor 21 is arranged in the vertical tube 2. The screw 22 is arranged at the power output end of the motor 21 and is threadedly connected with the lifting rod 3. The ear plate 23 is arranged on the vertical tube 2. The guide rod 24 is arranged at the lower end of the base 5 and slides through the ear plate 23. The height adjustment of the base 5 can be achieved through the lifting device.

[0023] The initial state of the spring 17 can satisfy the requirement that the clamping plate 16 is opened and separated from the boss 7 , and the initial state of the spring 20 can satisfy the requirement that the end of the sliding column 14 is attached to the driving plate 11 .

[0024] When in use, first place the boss 7 on the base 5, then start the motor 2 12, the worm 13 engages the worm wheel 10 to rotate, the worm wheel 10 drives the connecting shaft 9 to rotate, the connecting shaft 9 drives the driving plate 11 to rotate, the driving plate 11 will squeeze the end of the sliding column 14, the sliding column 14 will slide in the fixed plate 18 until the sliding column 14 squeezes the lower end of the clamping plate 16, the clamping plate 16 rotates in the ear plate 2 6, and the anti-slip pad 25 at the upper end of the clamping plate 16 presses the boss 7, thus completing the fixation of the boss 7. There are three groups of clamping plates 16, which can firmly fasten the boss 7. When the height of the boss 7 needs to be adjusted, start the motor 1 21, the screw rod 22 rotates, the screw rod 22 drives the lifting rod 3 to rise and fall in the vertical tube 2, and the guide rod 24 slides in the ear plate 1 23, thereby realizing the adjustment of the height of the boss 7.

[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A fixture that is easy to adjust, characterized in that: It includes a base, a vertical cylinder, a lifting rod, a lifting drive device, a pedestal, a second ear plate, a boss and a clamping device, wherein the vertical cylinder is arranged on the base, the lifting rod is arranged in the vertical cylinder, the lifting drive device is arranged in the vertical cylinder, the pedestal is arranged on the lifting drive device, the second ear plate is arranged on the pedestal, the boss is arranged at the upper end of the pedestal, and the clamping device is arranged in the pedestal and hinged on the second ear plate; The clamping device includes a connecting shaft, a worm gear, a second motor, a worm, a driving plate, a sliding column, a rebound device, a clamping plate and a spring. The connecting shaft rotates in the base, the worm gear is arranged at one end of the connecting shaft, the second motor is arranged in the base, the worm gear is arranged at the power output end of the second motor and is meshed with the worm gear, the driving plate is arranged at the other end of the connecting shaft, the rebound device is arranged in the base, the sliding column slides in the rebound device, the clamping plate is hinged on the second ear plate, and one end of the first spring is arranged on the base and the other end is connected to the upper part of the clamping plate.

2. The easily adjustable fixture according to claim 1, characterized in that: The rebound device includes a fixed plate, a second spring and a limit plate. The fixed plate is arranged in the base, the sliding column slides in the fixed plate, the limit plate is arranged at the other end of the sliding column, the second spring is sleeved on the sliding column, one end of the second spring is arranged on the fixed plate and the other end is arranged on the limit plate.

3. The easily adjustable fixture according to claim 2, characterized in that: The lifting drive device includes a motor, a screw, an ear plate and a guide rod. The motor is arranged in a vertical tube. The screw is arranged at the power output end of the motor and is threadedly connected to the lifting rod. The ear plate is arranged on the vertical tube. The guide rod is arranged at the lower end of the base and slides through the ear plate.

4. The easily adjustable fixture according to claim 3, characterized in that: The driving plate is arranged in a windmill shape, and the clamping plates are arranged in three groups in a circumferential array around the base.

5. The easily adjustable fixture according to claim 4, characterized in that: The contact surface between the clamping plate and the boss is provided with an anti-slip pad.

6. The easily adjustable fixture according to claim 5, characterized in that: The initial state of the spring 1 can satisfy the requirement that the clamping plate is opened and separated from the boss, and the initial state of the spring 2 can satisfy the requirement that the end of the sliding column is attached to the driving plate.

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