Clamping system of compound special machine for milling hook body of safety hook rigging

Abstract

The utility model relates to the technical field of safety hook milling, in particular to a safety hook rigging hook body milling composite special machine clamping system which comprises a frame, a telescopic air cylinder is arranged in the frame in a hinged structure mode, and a connecting arm is arranged on an output shaft of the telescopic air cylinder in a hinged structure mode. The connecting arm is connected with the frame through a rotating shaft in a hinged structure mode, the mounting plate is arranged on one side of the frame in a fixed structure mode, the template is arranged on one side of the mounting plate in a fixed structure mode, and the hook body mold cavity is formed in the outer side of the template and used for containing a hook body and improving the positioning precision; the end, located outside the frame, of the connecting arm is provided with a pressing claw in a fixed structure mode, and the hook body can be tightly pressed in the hook body mold cavity through the pressing claw. The clamping and fixing device is simple in structure, clamping and fixing efficiency is greatly improved, meanwhile, high positioning precision is achieved, layout is reasonable, and the space occupied by the telescopic air cylinder for the milling composite special machine for the safety hook rigging is reduced.

Description

Technical field:

[0001] The present application relates to the technical field of safety hook milling processing, and in particular to a safety hook rigging hook body milling composite special machine clamping system. Background technology:

[0002] The utility model patent with application number CN201821688673.0 discloses a batch milling tool for traction hooks, including a base and several groups of fixing components arranged on the base, each group of fixing components includes a fixing block arranged on one side of the base in the width direction, a tightening element arranged on the other side of the base in the width direction, and a cover plate covering the traction hook, the tightening element includes a tightening nut fixed on the base and a tightening bolt threadedly connected to the tightening nut, studs are arranged at intervals on the base, and the cover plate is put on the studs and fastened by nuts. The utility model has a simple structure, is more convenient for traction hooks, can perform milling operations on multiple traction hooks at the same time, and has higher processing efficiency.

[0003] This patent requires manual work to tighten the traction hook onto the stud by means of a tightening bolt, and then use the threaded engagement of the nut and the stud to press the traction hook onto the base through the cover plate. The operation is complicated and inefficient, and cannot meet the needs of mass production. Utility model content:

[0004] In order to solve the above technical problems, the utility model provides a safety hook rigging hook body milling composite machine clamping system, and solves the technical problem that the existing milling clamping device is complicated to operate and has low efficiency. In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] Safety hook rigging hook body milling composite machine clamping system, including:

[0006] A frame, wherein a telescopic cylinder is arranged in the frame by means of an articulated structure;

[0007] A connecting arm and a rotating shaft, wherein the connecting arm is connected to the frame in an articulated structure through the rotating shaft, and one end of the connecting arm located in the frame is connected to the output shaft of the telescopic cylinder through an articulated structure;

[0008] A mounting plate, the mounting plate is arranged on one side of the frame in a fixed structure manner;

[0009] The template is arranged on one side of the mounting plate in a fixed structure, and a hook body mold cavity is opened on the outer side of the template;

[0010] A pressing claw is arranged at one end of the connecting arm outside the frame in a fixed structure mode, and the hook body can be pressed tightly into the hook body mold cavity through the pressing claw.

[0011] Furthermore, the frame is arranged in a U-shaped structure, a mounting plate is fixedly arranged at the open portion of the frame, and a through hole is opened on the mounting plate;

[0012] The connecting arm passes through the through hole and extends to the outside of the frame, and the rotating shaft is connected to the side wall of the through hole.

[0013] Furthermore, a thin plate for blocking the through hole is arranged on the outside of the mounting plate by means of a sliding structure, the thin plate is provided with a hole for the connecting arm to pass through, a sliding groove is arranged on the thin plate in the horizontal direction, a pin is arranged in the sliding groove by means of a sliding structure, and the pin is connected to the mounting plate by means of a fixed structure;

[0014] The mounting plate is provided with a triangular plate in a fixed structural manner, and the vertical section of the triangular plate is located outside the thin plate.

[0015] Furthermore, pins are provided on both sides of the telescopic cylinder, and the pins are connected to the side walls of the frame in a rotating structure.

[0016] Furthermore, a milling cutter track groove is arranged on the upper part of the template.

[0017] Furthermore, a support block is fixedly arranged between the mounting plate and the template.

[0018] The beneficial effects of the utility model are as follows: the telescopic cylinder drives the pressure claw to press the hook body onto the template through the connecting arm, the structure is simple, the clamping and fixing efficiency is greatly improved, and the positioning accuracy is high. The layout is reasonable, which reduces the space occupied by the telescopic cylinder on the safety hook rigging milling composite special machine.

[0019] The thin plate is provided to prevent the milling debris from entering the frame and damaging the telescopic cylinder, thereby reducing the failure rate and increasing the service life of the telescopic cylinder. Description of the drawings:

[0020] Figure 1 The utility model is a schematic diagram of a composite special machine for milling safety hook rigging.

[0021] Figure 2 It is a schematic diagram of the exploded structure of the clamping system of the utility model.

[0022] In the figure:

[0023] 1. Frame, 2. Telescopic cylinder, 3. Connecting arm, 4. Rotating shaft, 5. Mounting plate, 6. Template, 7. Hook body cavity, 8. Pressing claw, 9. Through hole, 10. Thin plate, 11. Slide groove, 12. Pin, 13. Triangle plate, 14. Pin shaft, 15. Milling cutter track groove, 16. Support block, 17. Pin. Specific implementation method:

[0024] In order to make the purpose, technical scheme and advantages of the implementation of the utility model clearer, the utility model will now be further described in detail with reference to the accompanying drawings and the following examples so that the public can better understand the implementation method of the utility model. The specific implementation scheme of the utility model is as follows:

[0025] The clamping system of the safety hook rigging hook body milling composite machine comprises a frame 1, a telescopic cylinder 2 is arranged in the frame 1 by means of an articulated structure, a connecting arm 3 is arranged on the output shaft of the telescopic cylinder 2 by means of an articulated structure, the connecting arm 3 is connected to the frame 1 by means of an articulated structure through a rotating shaft 4, a mounting plate 5 is arranged on one side of the frame 1 by means of a fixed structure, a template 6 is arranged on one side of the mounting plate 5 by means of a fixed structure, a hook body mold cavity 7 is opened on the outer side of the template 6 for placing the hook body and improving the positioning accuracy; a pressure claw 8 is arranged on one end of the connecting arm 3 located outside the frame 1 by means of a fixed structure, and the hook body can be pressed tightly in the hook body mold cavity 7 by means of the pressure claw 8. The structure is simple, which greatly improves the clamping and fixing efficiency, and also has a high positioning accuracy, and the layout is reasonable, which reduces the space occupied by the telescopic cylinder on the safety hook rigging milling composite machine.

[0026] Specifically, the frame 1 is arranged in a U-shaped structure, and a mounting plate 5 is fixedly arranged at the open part of the frame 1, and a through hole 9 is opened in the mounting plate 5. The connecting arm 3 extends to the outside of the frame 1 through the through hole 9, and the rotating shaft 4 is connected to the side wall of the through hole 9; a thin plate 10 for blocking the through hole 9 is arranged on the outside of the mounting plate 5 through a sliding structure, and the thin plate 10 is provided with a hole 12 for the connecting arm to pass through. By setting the thin plate 10, it is used to prevent milling debris from entering the frame 1 and damaging the telescopic cylinder, thereby reducing the failure rate and improving the service life of the telescopic cylinder.

[0027] The thin plate 10 is provided with a slide groove 11 in the horizontal direction, and a pin 17 is arranged in the slide groove 11 through a sliding structure. The pin 17 is connected to the mounting plate 5 in a fixed structure. The mounting plate 5 is provided with a triangular plate 13 through a fixed structure. The vertical section of the triangular plate 13 is located on the outside of the thin plate 10, which is used to limit the running trajectory of the thin plate.

[0028] It should be explained that pins 14 are provided on both sides of the telescopic cylinder 2 , and the pins 14 are connected to the side walls of the frame 1 in a rotating structure.

[0029] It should be noted that a milling cutter track groove 15 is provided on the upper portion of the template 6 to prevent the grinding wheel from cutting the template.

[0030] Furthermore, a support block 16 is fixedly provided between the mounting plate 5 and the template 6 to improve the stability of the structure.

[0031] The working principle and working process of the utility model are as follows:

[0032] The hook body is placed in the hook body mold cavity 7 by a robot, and then the telescopic cylinder 2 is started. The output shaft of the telescopic cylinder 2 extends, causing the connecting arm 3 to rotate around the rotating shaft 4; while the connecting arm 3 rotates, it drives the thin plate 10 to move to the left. Due to the limitation of the pin 17 and the triangular plate 13, the thin plate 10 can be prevented from separating from the mounting plate 6; the rotation of the connecting arm 3 drives the pressing claw 8 to press the hook body against the template 6, and then the hook body is milled.

[0033] In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "left", "right", "front", "back", "lower left", "upper right", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. Although the present invention has been described according to a limited number of embodiments, those skilled in the art, with the benefit of the above description, should understand that other embodiments can be conceived within the scope of the present invention described thereby.

Claims

1. Safety hook rigging hook body milling composite machine clamping system, characterized by: include: A frame (1), wherein a telescopic cylinder (2) is arranged in the frame (1) by means of a hinged structure; A connecting arm (3) and a rotating shaft (4), wherein the connecting arm (3) is connected to the frame (1) via the rotating shaft (4) in an articulated structure, and one end of the connecting arm (3) located inside the frame (1) is connected to the output shaft of the telescopic cylinder (2) via an articulated structure; A mounting plate (5), the mounting plate (5) being arranged on one side of the frame (1) in a fixed structure manner; A template (6), the template (6) is arranged on one side of the mounting plate (5) in a fixed structure manner, and a hook body mold cavity (7) is opened on the outer side of the template (6); A pressing claw (8) is arranged in a fixed structure manner at one end of the connecting arm (3) located outside the frame (1), and the hook body can be pressed tightly into the hook body mold cavity (7) through the pressing claw (8).

2. The safety hook rigging hook body milling composite special machine clamping system according to claim 1 is characterized by: The frame (1) is arranged in a U-shaped structure, a mounting plate (5) is fixedly arranged at the open portion of the frame (1), and a through hole (9) is opened on the mounting plate (5); The connecting arm (3) passes through the through hole (9) and extends to the outside of the frame (1), and the rotating shaft (4) is connected to the side wall of the through hole (9).

3. The safety hook rigging hook body milling composite special machine clamping system according to claim 2 is characterized by: A thin plate (10) for blocking the through hole (9) is arranged on the outside of the mounting plate (5) by means of a sliding structure, the thin plate (10) is provided with a hole (12) for the connecting arm to pass through, the thin plate (10) is provided with a sliding groove (11) in the horizontal direction, a pin (17) is arranged in the sliding groove (11) by means of a sliding structure, and the pin (17) is connected to the mounting plate (5) by means of a fixed structure; The mounting plate (5) is provided with a triangular plate (13) by means of a fixed structure, and the vertical section of the triangular plate (13) is located outside the thin plate (10).

4. The safety hook rigging hook body milling composite special machine clamping system according to claim 2 is characterized by: Pin shafts (14) are arranged on both sides of the telescopic cylinder (2), and the pin shafts (14) are connected to the side walls of the frame (1) in a rotating structure.

5. The safety hook rigging hook body milling composite special machine clamping system according to claim 1 is characterized by: A milling cutter track groove (15) is arranged on the upper part of the template (6).

6. The safety hook rigging hook body milling composite special machine clamping system according to claim 1 is characterized by: A support block (16) is fixedly arranged between the mounting plate (5) and the template (6).

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