Positioning device of hydraulic cold press

Abstract

The utility model relates to the technical field of cold presses, and discloses a positioning device of a hydraulic cold press, which comprises a workbench, a support is fixedly connected outside the workbench, a hydraulic press body is fixedly connected to the top of the support, an oil delivery pipe is fixedly connected to the top of the hydraulic press body, and an oil tank is fixedly connected to the bottom of the oil delivery pipe. A driving assembly is installed at the bottom of the workbench, a plurality of sliding plates are slidably connected to the interior of the workbench, clamping plates are fixedly connected to the inner sides of the tops of the sliding plates, threaded rods are in threaded connection with the interiors of the sliding plates, and bevel gears II are fixedly connected to the close sides of the threaded rods. According to the multi-angle clamping device, multi-angle clamping can be achieved, materials are effectively prevented from deviating in the machining process, and therefore the machining precision and consistency are improved, meanwhile, the machining head can be rapidly disassembled, and the machining head can be conveniently and rapidly replaced and maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of cold presses, in particular to a positioning device for a hydraulic cold press. Background Art

[0002] A hydraulic cold press is a mechanical device that uses a hydraulic system to drive the piston of a hydraulic cylinder to form or compress the workpiece. In a hydraulic cold press, a positioning device is usually used to ensure that the workpiece maintains the correct position during the force, forming or compression process.

[0003] However, the positioning devices of some existing hydraulic cold presses can only perform fixed clamping in one direction during actual use, and the material is prone to displacement during processing, thereby affecting the processing accuracy and consistency. Therefore, in response to the above problems, a positioning device for a hydraulic cold press is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve some of the shortcomings in the prior art, and to propose a positioning device for a hydraulic cold press, aiming to improve the problem that most of the prior art can only perform fixed clamping in one direction, and the material is prone to deviation during processing.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning device for a hydraulic cold press, comprising a workbench, the outside of the workbench is fixedly connected to a bracket, the top of the bracket is fixedly connected to a hydraulic press body, the top of the hydraulic press body is fixedly connected to an oil pipe, the bottom of the oil pipe is fixedly connected to an oil tank, a drive assembly is installed at the bottom of the workbench, the inside of the workbench is slidably connected to a plurality of sliding plates, the inner sides of the tops of the plurality of sliding plates are fixedly connected to a clamping plate, the internal threads of the sliding plates are connected to a threaded rod, and the adjacent side of the threaded rod is fixedly connected to bevel gear 2.

[0006] Furthermore, the driving assembly includes a motor, a driving end of the motor is fixedly connected to a bevel gear 1, and a top of the motor is fixedly connected to the inside of the workbench.

[0007] Furthermore, a mounting plate is fixedly connected to the bottom of the hydraulic press body, a push rod is slidably connected to the inner right side of the mounting plate, a sliding rod is fixedly connected to the left side of the push rod, a spring 1 is provided on the inner right side of the workbench, connecting rods are rotatably connected to the inner front and rear ends of the sliding rod, a clamping rod is rotatably connected to the far side of the connecting rod, springs 2 are provided on the inner front and rear ends of the workbench, and a processing head is detachably provided inside the mounting plate.

[0008] Furthermore, the bevel gear 1 is meshingly connected with the bevel gear 2, and the outside of the threaded rod is rotationally connected to the inside of the workbench.

[0009] Furthermore, the outer portion of the sliding rod is slidably connected to the inner right side of the workbench, and the outer portion of the connecting rod is slidably connected to the inner right side of the workbench.

[0010] Furthermore, one end of the spring 1 is fixedly connected to the left outer wall of the sliding rod, and the other end of the spring 1 is fixedly connected to the inner wall of the workbench.

[0011] Furthermore, the outside of the clamping rod is slidably connected to the inside of the workbench, and the outer wall of the clamping rod is slidably connected to the inside of the processing head.

[0012] Furthermore, one end of the second spring is fixedly connected to the far side of the clamping rod, and the other end of the second spring is fixedly connected to the inner wall of the workbench.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, through the coordinated use of bevel gear 1, bevel gear 2, threaded rod, sliding plate, clamping plate and other structures, the device can clamp at multiple angles, effectively preventing the material from shifting during processing, thereby improving the processing accuracy and consistency.

[0015] 2. In the utility model, by using the push rod, the sliding rod, the spring 1, the connecting rod and other structures in coordination, the processing head can be quickly disassembled, so that the processing head can be replaced and repaired conveniently and quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional diagram of a positioning device for a hydraulic cold press proposed by the utility model;

[0017] Figure 2 This is a cross-sectional view of the workbench structure of a positioning device of a hydraulic cold press proposed by the utility model;

[0018] Figure 3 This is a cross-sectional view of the installation plate structure of a positioning device for a hydraulic cold press proposed by the utility model.

[0019] Legend:

[0020] 1. Workbench; 2. Bracket; 3. Hydraulic press body; 4. Oil pipeline; 5. Oil tank; 6. Motor; 7. Bevel gear 1; 8. Sliding plate; 9. Clamp; 10. Threaded rod; 11. Bevel gear 2; 12. Mounting plate; 13. Push rod; 14. Sliding rod; 15. Spring 1; 16. Connecting rod; 17. Clamp rod; 18. Spring 2; 19. Processing head. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0022] Reference Figure 1 As shown, the utility model provides an embodiment: a positioning device for a hydraulic cold press, comprising a workbench 1, a bracket 2 is fixedly connected to the outside of the workbench 1, the bracket 2 is designed to make the device more stable, a hydraulic press body 3 is fixedly connected to the top of the bracket 2, the hydraulic press body 3 is designed to process materials, an oil pipe 4 is fixedly connected to the top of the hydraulic press body 3, the oil pipe 4 is designed to transport hydraulic oil, and an oil tank 5 is fixedly connected to the bottom of the oil pipe 4, the oil tank 5 is designed to store hydraulic oil.

[0023] Reference Figure 2 As shown, a driving assembly is installed at the bottom of the workbench 1, and the driving assembly includes a motor 6. The motor 6 is designed to provide power. The driving end of the motor 6 is fixedly connected to a bevel gear 7. The bevel gear 7 is designed to produce linkage. The top of the motor 6 is fixedly connected to the inside of the workbench 1. The inside of the workbench 1 is slidably connected to multiple sliding plates 8. The sliding plates 8 are designed to make the device adapt to the size of the object. The top inner sides of the multiple sliding plates 8 are fixedly connected to a clamping plate 9. The clamping plate 9 is made of rubber material and can better clamp the object without damaging the surface of the material. The internal thread of the sliding plate 8 is connected to a threaded rod 10. The external rotation of the threaded rod 10 is connected to the inside of the workbench 1. The adjacent side of the threaded rod 10 is fixedly connected to a bevel gear 2 11. The bevel gear 1 7 is meshingly connected to the bevel gear 2 11. The connection between the bevel gear 1 7 and the bevel gear 2 11 allows the threaded rod 10 to rotate inside 1.

[0024] Reference Figure 1 , 3As shown, a mounting plate 12 is fixedly connected to the bottom of the hydraulic press body 3, and a push rod 13 is slidably connected to the inner right side of the mounting plate 12. The push rod 13 is designed to provide power, and a sliding rod 14 is fixedly connected to the left side of the push rod 13. The outer side of the sliding rod 14 is slidably connected to the inner right side of the workbench 1. A spring 15 is provided on the inner right side of the workbench 1. The spring 15 is designed to push the sliding rod 14. One end of the spring 15 is fixedly connected to the left outer wall of the sliding rod 14, and the other end of the spring 15 is fixedly connected to the inner wall of the workbench 1. The front and rear ends of the sliding rod 14 are rotatably connected to the connecting rod 16. The design of the connecting rod 16 In order to make the structure more stable, the outer part of the connecting rod 16 is slidably connected to the inner right side of the workbench 1, and the far side of the connecting rod 16 is rotatably connected to the clamping rod 17, and the clamping rod 17 is designed to engage the structure. The outer part of the clamping rod 17 is slidably connected to the inside of the workbench 1, and springs 18 are provided at both the front and rear ends of the inside of the workbench 1. The spring 18 is designed to reset the clamping rod 17, one end of the spring 18 is fixedly connected to the far side of the clamping rod 17, and the other end of the spring 18 is fixedly connected to the inner wall of the workbench 1, and a processing head 19 is detachably provided inside the mounting plate 12, and the outer wall of the clamping rod 17 is slidably connected to the inside of the processing head 19.

[0025] Working principle: When the staff wants to process the material, they place the material on the workbench 1, turn on the motor 6 to make the bevel gear 1 7 start to rotate, so that the bevel gear 1 7 drives the bevel gear 2 11 to rotate, so that the threaded rod 10 moves, so that the sliding plate 8 slides outside the threaded rod 10, and the clamping plate 9 moves inside the workbench 1, so as to clamp the material from four directions, thereby preventing the material from shifting during the processing. After fixing the material, the hydraulic press body 3 is turned on, so that the oil pipe 4 pushes the liquid in the oil tank 5 into the hydraulic press body 3 In the process, the hydraulic press body 3 moves, and the processing head 19 contacts the material, so as to realize the processing of the material. When the processing head 19 needs to be replaced or maintained, the push rod 13 is pressed to make the sliding rod 14 drive the spring 15 to move inside the workbench 1, thereby driving the connecting rod 16 on the sliding rod 14 to move, so that the connecting rod 16 drives the clamping rod 17 to move inside the workbench 1, so that the clamping rod 17 is separated from the inside of the processing head 19, so that the processing head 19 is separated from the inside of the mounting plate 12, so as to realize the replacement and maintenance of the processing head 19.

[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A positioning device for a hydraulic cold press, comprising a workbench (1), characterized in that: The outside of the workbench (1) is fixedly connected to a bracket (2), the top of the bracket (2) is fixedly connected to a hydraulic press body (3), the top of the hydraulic press body (3) is fixedly connected to an oil pipeline (4), the bottom of the oil pipeline (4) is fixedly connected to an oil tank (5), a driving assembly is installed at the bottom of the workbench (1), the inside of the workbench (1) is slidably connected to a plurality of sliding plates (8), the top inner sides of the plurality of sliding plates (8) are fixedly connected to a clamping plate (9), the internal threads of the sliding plates (8) are connected to a threaded rod (10), and the adjacent side of the threaded rod (10) is fixedly connected to a bevel gear. (11), a mounting plate (12) is fixedly connected to the bottom of the hydraulic press body (3), a push rod (13) is slidably connected to the right side of the mounting plate (12), a sliding rod (14) is fixedly connected to the left side of the push rod (13), a spring 1 (15) is arranged on the right side of the inside of the workbench (1), the front and rear ends of the sliding rod (14) are rotatably connected to a connecting rod (16), the far side of the connecting rod (16) is rotatably connected to a clamping rod (17), a spring 2 (18) is arranged on the front and rear ends of the inside of the workbench (1), and a detachable processing head (19) is arranged inside the mounting plate (12).

2. A positioning device for a hydraulic cold press according to claim 1, characterized in that: The driving assembly comprises a motor (6), a driving end of the motor (6) is fixedly connected to a bevel gear 1 (7), and the top of the motor (6) is fixedly connected to the inside of the workbench (1).

3. A positioning device for a hydraulic cold press according to claim 2, characterized in that: The bevel gear 1 (7) is meshingly connected with the bevel gear 2 (11), and the outside of the threaded rod (10) is rotationally connected to the inside of the workbench (1).

4. A positioning device for a hydraulic cold press according to claim 1, characterized in that: The outside of the sliding rod (14) is slidably connected to the right side of the inside of the workbench (1), and the outside of the connecting rod (16) is slidably connected to the right side of the inside of the workbench (1).

5. The positioning device of a hydraulic cold press according to claim 1, characterized in that: One end of the spring one (15) is fixedly connected to the left outer wall of the sliding rod (14), and the other end of the spring one (15) is fixedly connected to the inner wall of the workbench (1).

6. A positioning device for a hydraulic cold press according to claim 1, characterized in that: The outside of the clamping rod (17) is slidably connected to the inside of the workbench (1), and the outer wall of the clamping rod (17) is slidably connected to the inside of the processing head (19).

7. The positioning device of a hydraulic cold press according to claim 1, characterized in that: One end of the second spring (18) is fixedly connected to the far side of the clamping rod (17), and the other end of the second spring (18) is fixedly connected to the inner wall of the workbench (1).

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