CN212683716U

CN212683716U - Semi-automatic fixing device in bowl nut machining process

Info

Publication number: CN212683716U
Application number: CN202021566196.8U
Authority: CN
Inventors: 李雄
Original assignee: Handan Aojia Fastener Manufacturing Co ltd
Current assignee: Handan Aojia Fastener Manufacturing Co ltd
Priority date: 2020-08-01
Filing date: 2020-08-01
Publication date: 2021-03-12
Anticipated expiration: 2030-08-01

Abstract

The utility model discloses a semi-automatic fixing device in female course of working of bowl, including rectangular base, the rectangular base top is equipped with machining mechanism in turn, machining mechanism one side in turn is equipped with automatic clamping mechanism. The beneficial effects of the utility model are that, can be more stable fix the work piece to realize improving the purpose of machining precision, the operation flow that can simplify personnel through automatic clamping mechanism's effect can reduce staff's potential safety hazard when improving work efficiency.

Description

Semi-automatic fixing device in bowl nut machining process

Technical Field

The utility model relates to a female processing technology field of bowl, more specifically says, relates to a semi-automatic fixing device in female course of working of bowl.

Background

The bowl nut belongs to one of the special-shaped nuts, is also called as a bowl-shaped nut, belongs to a part of an expansion bolt, has the functions of mainly enabling the bowl nut to generate relative motion with an expansion pipe through the pulling of a screw rod and extruding, enabling the outer diameter of the expansion pipe to expand and exerting pressure on a wall body so as to achieve the fixing effect, and has different shapes according to different bowl nuts of the expansion bolt type, wherein some bowl nuts need to be punched and processed, and some bowl nuts need to be tapped;

in the actual work process, need fix before the processing of the female bowl, traditional fixed mode is toward setting up fixed spacing ring on the station, perhaps handheld anchor clamps fix it, and its machining precision is relatively poor, and this operating mode is loaded down with trivial details, and is inefficient, and has certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

To above defect, the utility model provides a semi-automatic fixing device in the female course of working of bowl to the problem of solution.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a semi-automatic fixing device in a bowl nut machining process comprises a rectangular base, wherein an alternating machining mechanism is arranged above the rectangular base, and an automatic clamping mechanism is arranged on one side of the alternating machining mechanism;

the alternate processing mechanism comprises a first trapezoidal block at the center of the upper surface of a rectangular base, wherein a first installing box is installed on one side of the rectangular base, rectangular grooves are formed in two sides of the first installing box, the rectangular grooves are connected with the first installing box in a sliding mode, the lower surface of the installing box is provided with two circular holes, the inner ring of each circular hole is provided with a limiting pipe, a hollow pipe is installed in the limiting pipe and is connected with the limiting pipe in a sliding mode, rollers are installed at the lower end of the hollow pipe, a cross rod is installed at the upper end of the hollow pipe, a second trapezoidal block is installed at two ends of the upper surface of the cross rod, rectangular holes are formed in the upper surface of the first installing box, two pairs of the rectangular holes are formed, hydraulic cylinders are installed at the upper end of the first installing box, and the telescopic ends of the hydraulic cylinders are fixedly connected with the first;

automatic clamping mechanism includes mounting box two of mounting box an upper surface, mounting box two is equipped with two, mounting box two is in the state of intercommunication with the rectangular hole, surface mounting has T type slide rail on the two upper ends of mounting box, T type slide rail is equipped with threely and is radial arrangement, T type slide rail upper surface and mounting box two fixed connection, T type sliding plate is installed to T type slide rail lower extreme, T type sliding plate and T type slide rail sliding connection, surface mounting has trapezoidal piece three under the T type sliding plate, arc splint are installed to three one side of trapezoidal piece, the rectangular plate is installed to three both sides of trapezoidal piece, install extension spring between rectangular plate and the mounting box two.

Furthermore, the lower end of the hollow pipe is provided with a flow guide hole.

Furthermore, a scrap hole is formed in the upper surface of the mounting box.

Furthermore, a funnel is arranged at the upper end of the hollow pipe, and the funnel corresponds to the position of the scrap hole.

Furthermore, a round opening is formed in the upper surface of the second mounting box.

The utility model has the advantages that: the workpiece can be fixed more stably, so that the purpose of improving the machining precision is achieved, the operation flow of personnel can be simplified through the action of the automatic clamping mechanism, and the potential safety hazard of the personnel can be reduced while the working efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of a semi-automatic fixing device in a bowl nut processing process according to the present invention;

FIG. 2 is an enlarged schematic view of the automatic clamping mechanism;

FIG. 3 is a cross-sectional schematic view of a T-shaped slide;

FIG. 4 is a schematic view of a trapezoidal block III;

FIG. 5 is a schematic cross-sectional view of a v 21274h-shaped stent;

FIG. 6 is a schematic top view of a second mounting box;

in the figure, 1, a rectangular base; 2. a first trapezoidal block; 3. \ 21274and a bracket; 4. mounting a first box; 5. a rectangular groove; 6. a circular hole; 7. a limiting pipe; 8. a hollow tube; 9. a roller; 10. a cross bar; 11. a second trapezoidal block; 12. a rectangular hole; 13. a hydraulic cylinder; 14. mounting a second box; 15. a T-shaped slide rail; 16. a T-shaped sliding plate; 17. a trapezoidal block III; 18. an arc-shaped splint; 19. a rectangular plate; 20. an extension spring; 21. scrap hole; 22. a funnel; 23. a round opening; 24. and (4) flow guide holes.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings, and as shown in fig. 1-6, a semi-automatic fixing device for a bowl nut in a processing process comprises a rectangular base 1, an alternating processing mechanism is arranged above the rectangular base 1, and an automatic clamping mechanism is arranged on one side of the alternating processing mechanism;

the alternate processing mechanism comprises a first trapezoidal block 2 arranged in the center of the upper surface of a rectangular base 1, a first mounting box 4 is arranged on one side of the rectangular base 1, rectangular grooves 5 are formed in two sides of the first mounting box 4, the rectangular grooves 5 are connected with the first mounting box 3 in a sliding mode, a circular hole 6 is formed in the lower surface of the first mounting box 4, the circular hole 6 is provided with two circular holes 6, a limiting pipe 7 is arranged in the inner circle of the circular hole 6, a hollow pipe 8 is arranged in the limiting pipe 7, the hollow pipe 8 is connected with the limiting pipe 7 in a sliding mode, a roller 9 is arranged at the lower end of the hollow pipe 8, a cross rod 10 is arranged at the upper end of the hollow pipe 8, two trapezoidal blocks 11 are arranged at two ends of the upper surface of the cross rod 10, a rectangular hole 12 is formed in the upper surface of the first mounting box 4, two pairs of rectangular holes 12 are arranged, a hydraulic cylinder 13 is arranged at the upper end of the first mounting box 3, and the telescopic end;

the automatic clamping mechanism comprises a second mounting box 14 on the upper surface of a first mounting box 4, the second mounting box 14 is provided with two mounting boxes, the second mounting box 14 and the rectangular hole 12 are in an intercommunicated state, a T-shaped slide rail 15 is mounted on the lower surface of the upper end of the second mounting box 14, the T-shaped slide rail 15 is provided with three mounting boxes and is radially arranged, the upper surface of the T-shaped slide rail 15 is fixedly connected with the second mounting box 14, a T-shaped slide plate 16 is mounted at the lower end of the T-shaped slide rail 15, the T-shaped slide plate 16 is slidably connected with the T-shaped slide rail 15, a third trapezoidal block 17 is mounted on the lower surface of the T-shaped slide plate 16, an arc-shaped clamping plate 18 is mounted on one side of the third trapezoidal block 17.

The lower end of the hollow pipe 8 is provided with a diversion hole 24.

The upper surface of the first mounting box 4 is provided with a scrap hole 21, and scraps generated in processing can be discharged through the action of the scrap hole 21.

The upper end of the hollow tube 8 is provided with a funnel 22, and the funnel 22 corresponds to the position of the scrap hole 21.

The upper surface of the second mounting box 14 is provided with a round opening 23.

In the embodiment, the electric equipment of the equipment is controlled by an external controller, and the equipment and the drilling equipment or the tapping equipment are placed together in work, so that the station of the drilling equipment or the tapping equipment is positioned right above the first trapezoidal block 2; the initial state of the device is as shown in figure 1, when needing to be processed, a workpiece is manually placed in a second mounting box 14 through a round opening 23, the center of the workpiece is aligned with a scrap hole 21, as shown in figure 2, a controller controls a hydraulic cylinder 13 to be shortened, the hydraulic cylinder 13 is shortened, the first mounting box 4 is directly driven to move rightwards integrally by the shortening of the hydraulic cylinder 13, the first mounting box 4 can stably slide through a support of a V-shaped bracket 3, a roller 9 is indirectly driven by the sliding of the first mounting box 4 to be in contact with a first trapezoidal block 2, the first trapezoidal block 2 generates upward thrust on the roller 9 and the hollow pipe 8 through the continuous movement of the roller 9, the hollow pipe 8 can stably slide through the action of a limiting pipe 7, the upward movement of the hollow pipe 8 drives a cross rod 10 and a second trapezoidal block 11 to rise, the second trapezoidal block 11 is in contact with a third trapezoidal block 17 at the moment, the second trapezoidal block 11 is in contact with the third trapezoidal block 17, and the third trapezoidal block 17 is, the third trapezoidal block 17 can stably slide under the action of the T-shaped slide rail 15, and when the roller 9 moves right above the first trapezoidal block 2, the arc-shaped clamping plate 18 clamps a workpiece;

the controller controls corresponding processing equipment to process the workpiece, after the processing is finished, the controller controls the hydraulic cylinder 13 to extend, so that the other workpiece moves to a processing station and starts to be processed, the processed workpiece is manually unloaded and reloaded, and the workpiece can be efficiently processed in such a cycle; when the roller 9 is far away from the first trapezoidal block 2, the arc-shaped clamping plate 18 can release the workpiece by the action of the extension spring 20, so that the reset effect is achieved; the scraps generated in the processing process enter the hollow tube 8 through the scrap hole 21 and the funnel 22 by utilizing the factor of gravity, and then flow to the outside through the flow guide hole 24, so that the cleaning of personnel is facilitated; the roller 9 is fixedly connected with the hollow pipe 8 through a bearing.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. A semi-automatic fixing device in a bowl nut machining process comprises a rectangular base (1) and is characterized in that an alternating machining mechanism is arranged above the rectangular base (1), and an automatic clamping mechanism is arranged on one side of the alternating machining mechanism;

the alternate processing mechanism comprises a first trapezoidal block (2) arranged at the center of the upper surface of a rectangular base (1), a first mounting box (4) is arranged on one side of the rectangular base (1), rectangular grooves (5) are formed in two sides of the first mounting box (4), the rectangular grooves (5) are connected with the 21274, the upper end of the first mounting box (3) is in sliding connection, a circular hole (6) is formed in the lower surface of the first mounting box (4), the circular hole (6) is provided with two circular holes, a limiting pipe (7) is arranged on the inner ring of the circular hole (6), a hollow pipe (8) is arranged in the limiting pipe (7), the hollow pipe (8) is in sliding connection with the limiting pipe (7), a roller (9) is arranged at the lower end of the hollow pipe (8), a cross rod (10) is arranged at the upper end of the hollow pipe (8), a second trapezoidal block (11) is arranged at two ends of the upper surface of the cross rod (10), the upper surface of the first mounting box (4) is provided with rectangular holes (12), two pairs of rectangular holes (12) are arranged, 21274; the upper end of the shaped bracket (3) is provided with a hydraulic cylinder (13), and the telescopic end of the hydraulic cylinder (13) is fixedly connected with the first mounting box (4);

the automatic clamping mechanism comprises a mounting box II (14) on the upper surface of a mounting box I (4), the mounting box II (14) is provided with two mounting boxes, the mounting box II (14) and the rectangular hole (12) are in an intercommunicated state, a T-shaped sliding rail (15) is mounted on the lower surface of the upper end of the mounting box II (14), the T-shaped sliding rail (15) is provided with three sliding rails and is radially arranged, the upper surface of the T-shaped sliding rail (15) is fixedly connected with the mounting box II (14), a T-shaped sliding plate (16) is mounted at the lower end of the T-shaped sliding rail (15), the T-shaped sliding plate (16) is slidably connected with the T-shaped sliding rail (15), a trapezoidal block III (17) is mounted on the lower surface of the T-shaped sliding plate (16), an arc-shaped clamping plate (18) is mounted on one side of the trapezoidal block III (17), rectangular plates (19) are mounted on two sides.

2. A semi-automatic fixing device for a bowl nut in a processing process according to claim 1, wherein the lower end of the hollow tube (8) is provided with a diversion hole (24).

3. A semi-automatic fixing device for a bowl nut in a machining process according to claim 1, characterized in that a scrap hole (21) is formed in the upper surface of the first mounting box (4).

4. A semi-automatic fixing device for a bowl nut in a machining process according to claim 1, characterized in that a funnel (22) is installed at the upper end of the hollow tube (8), and the funnel (22) corresponds to the position of the scrap hole (21).

5. The semi-automatic fixing device for the bowl nut in the processing process is characterized in that a round opening (23) is formed in the upper surface of the second mounting box (14).