CN221694929U - Electrical equipment accessory punching device - Google Patents

Abstract

The utility model discloses a punching device for an electrical equipment fitting, which belongs to the technical field of processing of electrical equipment fittings and comprises a base, wherein a bottom plate is fixedly arranged at the top of the base, a semicircular supporting seat is fixedly arranged at the top of the bottom plate, an arc-shaped mounting frame to be punched is attached to the surface of the supporting seat, and a propping assembly is arranged on two sides of the bottom plate; according to the utility model, the arc-shaped mounting frame to be punched can be fastened on the top of the supporting seat in a propping manner through the setting of the propping component, then a user can drive the punching component to conduct angle adjustment through the driving component, further the punching angle of the arc-shaped mounting frame is adjusted, angle indication can be provided for adjustment of the punching component through matching use of the pointer and the scale mark, after the angle adjustment of the punching component is completed, the user can fix the use angle of the arc-shaped mounting frame in a locating manner through the angle locating component, and through the setting of the device, the arc-shaped mounting frame in a special shape can be located and punched.

Description

Punching device for electrical equipment accessories

Technical Field

The utility model relates to the technical field of processing electrical equipment accessories, in particular to a punching device for electrical equipment accessories.

Background Art

To facilitate the assembly of electrical equipment, some electrical components on the equipment are often installed on a mounting frame, and then the mounting frame with the electrical components is assembled in the equipment housing, wherein a plurality of holes need to be punched out on the mounting frame during processing.

The Chinese patent with the publication (publication) number CN218425103U discloses a punching device for electrical equipment accessories, including a punching platform and a punching piece installed on the punching platform, a groove punching seat is installed at the front of the upper end of the punching platform, the groove punching seat is located below the punching piece, a T-shaped seat is installed on the inner bottom surface of the groove punching seat, the upper end of the T-shaped seat passes through a screwed limit column, the limit column is pressed against the groove punching seat, a pointer extends from the front end of the T-shaped seat, the pointer passes through the front end of the groove punching seat, a measuring ruler is installed below the front end pointer of the groove punching seat, and the pointer is located directly in front of the axis of the limit column. This patent improves the punching efficiency and meets the punching requirements of different hole spacings.

The electrical equipment accessory punching device involved in the above patent is for punching straight plates. This device is obviously not applicable to the punching process of arc-shaped mounting frames. Therefore, we need to propose a punching device for electrical equipment accessories.

Utility Model Content

The purpose of the utility model is to provide a punching device for electrical equipment accessories, which has the advantage of being able to perform positioning punching on an arc-shaped mounting frame, so as to solve the problems raised in the above-mentioned background technology.

To achieve the above-mentioned purpose, the utility model provides a punching device for electrical equipment accessories, including a base, a bottom plate is fixedly installed on the top of the base, a semicircular support seat is fixedly installed on the top of the bottom plate, the surface of the support seat is fitted with an arc-shaped mounting frame to be punched, and both sides of the bottom plate are equipped with clamping components for pressing and fixing the arc-shaped mounting frame to the surface of the support seat, a rotating shaft is rotatably installed inside the support seat, one end of the rotating shaft passes through the support seat and extends to the outside of the support seat, and is fixedly connected with a punching component for punching the positioned arc-shaped mounting frame, the other end of the rotating shaft passes through the support seat and extends to the outside of the support seat, and a driving component is fixedly installed, the front side of the support seat is engraved with scale lines, and the front side of the rotating shaft is equipped with a pointer for indicating the use angle of the punching component.

Preferably, the driving assembly includes a driving rod fixedly mounted on one end of a rotating shaft, one end of the driving rod is fixedly connected to a handle, and an angle positioning assembly for positioning the use angle of the driving rod is also installed on the front side of the support seat and at a position corresponding to the driving rod.

Preferably, the angle positioning assembly includes a mounting seat fixedly installed on the front side of the support seat, a positioning tube is fixedly installed on the top of the mounting seat, the surface of the driving rod is rotatably connected to the inner wall of the positioning tube, the top of the positioning tube is threadedly connected to the positioning rod, and the bottom end of the positioning rod passes through the positioning tube and extends to the inner cavity of the positioning tube to fit with the surface of the driving rod.

Preferably, the punching assembly includes a support frame fixedly mounted on one end of the rotating shaft, a hydraulic cylinder is fixedly mounted on the top of the support frame, the telescopic end of the hydraulic cylinder passes through the support frame and extends to the outside of the support frame, and the telescopic end of the hydraulic cylinder is fixedly connected to the punching head via a detachable connecting assembly.

Preferably, the detachable connecting assembly includes a connecting shell fixedly mounted on the telescopic end of the hydraulic cylinder, a connecting block fixedly mounted on the top end of the punching head, the surface of the connecting block is clamped with the inner wall of the connecting shell, a locking assembly is arranged between the connecting block and the connecting shell, and the connecting block is locked and fixed to the inner cavity of the connecting shell by the locking assembly.

Preferably, the locking assembly includes a locking rod arranged on one side of the connecting shell, one end of the locking rod passes through the connecting shell and the connecting block in sequence and extends to the external thread of the connecting shell and is connected to a locking nut, and one side of the locking nut is in contact with the surface of the connecting shell.

Preferably, the clamping assembly includes fixing plates fixedly mounted on both sides of the top of the base plate, the inner sides of the two groups of fixing plates are fixedly mounted with clamping cylinders, the telescopic ends of the clamping cylinders are fixedly mounted with clamping plates, and one side of the clamping plate is in contact with the surface of the arc-shaped mounting frame.

Preferably, an arc-shaped groove is provided on the surface of the support seat, discharge grooves are provided on the surface of the base plate and at both ends of the arc-shaped groove, reinforcing plates are fixedly installed on both sides of the base, the side of the reinforcing plate away from the base is fixedly connected to the bottom of the base plate, and a collection box is provided on the top of the reinforcing plate and at a position corresponding to the discharge groove.

Compared with the prior art, the beneficial effects of the utility model are:

The utility model can fix the arc-shaped mounting frame to be punched on the top of the support seat by setting the clamping component, and then the user can drive the punching component to adjust the angle through the driving component, and then adjust the punching angle of the arc-shaped mounting frame. The coordinated use of the pointer and the scale line can provide an angle indication for the adjustment of the punching component. After the angle adjustment of the punching component is completed, the user can fix its use angle through the angle positioning component. Through the setting of the device, the arc-shaped mounting frame with special shape can be positioned and punched.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

Figure 2 is a schematic diagram of the structure of the discharge chute of the utility model;

Figure 3 is a schematic diagram of the structure of the arc groove of the utility model;

FIG4 is a schematic structural diagram of a detachable connection assembly of the present invention;

FIG5 is an enlarged view of point A in FIG1 of the present utility model.

In the figure: 1. base; 2. bottom plate; 3. support seat; 4. arc-shaped mounting frame; 5. rotating shaft; 6. scale line; 7. pointer; 8. driving rod; 9. handle; 10. mounting seat; 11. positioning tube; 12. positioning rod; 13. support frame; 14. hydraulic cylinder; 15. punching head; 16. connecting shell; 17. connecting block; 18. locking rod; 19. locking nut; 20. fixing plate; 21. tightening cylinder; 22. tightening plate; 23. arc-shaped groove; 24. discharge groove; 25. reinforcement plate; 26. collection box.

DETAILED DESCRIPTION

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.

Please refer to Figures 1 to 5. The utility model provides a punching device for electrical equipment accessories, including a base 1, a bottom plate 2 is fixedly installed on the top of the base 1, a semicircular support seat 3 is fixedly installed on the top of the bottom plate 2, and an arc-shaped mounting frame 4 to be punched is fitted on the surface of the support seat 3. Both sides of the bottom plate 2 are equipped with a clamping assembly for clamping the arc-shaped mounting frame 4 to the surface of the support seat 3. The clamping assembly includes fixing plates 20 fixedly installed on both sides of the top of the bottom plate 2, and a clamping cylinder 21 is fixedly installed on the inner side of the two groups of fixing plates 20. A clamping plate 22 is fixedly installed on the telescopic end of the clamping cylinder 21, and one side of the clamping plate 22 is fitted with the surface of the arc-shaped mounting frame 4.

By setting the clamping assembly, the arc-shaped mounting frame 4 can be clamped and fixed on the surface of the support seat 3 to prevent the arc-shaped mounting frame 4 from sliding sideways during the punching process. After placing the arc-shaped mounting frame 4 on the top of the support seat 3, the user can open the clamping cylinder 21 through an external controller, and the telescopic end of the clamping cylinder 21 will drive the clamping plate 22 to move and clamp the arc-shaped mounting frame 4 on the surface of the support seat 3.

Preferably, an arc groove 23 is provided on the surface of the support seat 3, and discharge grooves 24 are provided on the surface of the bottom plate 2 and at both ends of the arc groove 23. Reinforcing plates 25 are fixedly installed on both sides of the base 1, and the side of the reinforcing plate 25 away from the base 1 is fixedly connected to the bottom of the bottom plate 2, and a collection box 26 is provided on the top of the reinforcing plate 25 and at the corresponding position of the discharge groove 24.

By setting the reinforcing plate 25, the stability of the installation of the bottom plate 2 and the base 1 can be improved. By using the discharge groove 24 and the arc groove 23 in coordination, the waste generated by punching can be discharged from the arc groove 23 and the discharge groove 24 and fall into the collection box 26.

Among them, a rotating shaft 5 is rotatably installed inside the support seat 3, one end of the rotating shaft 5 passes through the support seat 3 and extends to the outside of the support seat 3, where it is fixedly connected to a punching assembly for punching the positioned arc-shaped mounting frame 4, and the punching assembly includes a support frame 13 fixedly installed on one end of the rotating shaft 5, a hydraulic cylinder 14 is fixedly installed on the top of the support frame 13, the telescopic end of the hydraulic cylinder 14 passes through the support frame 13 and extends to the outside of the support frame 13, and the telescopic end of the hydraulic cylinder 14 is fixedly connected to a punching head 15 via a detachable connecting assembly.

By setting the punching assembly, when punching the arc-shaped mounting frame 4, the user can open the hydraulic cylinder 14 through the external controller, and the telescopic end of the hydraulic cylinder 14 will drive the punching head 15 to move downward to punch the surface of the arc-shaped mounting frame 4.

It is worth mentioning that the detachable connecting assembly includes a connecting shell 16 fixedly installed on the telescopic end of the hydraulic cylinder 14, a connecting block 17 is fixedly installed on the top of the punching head 15, the surface of the connecting block 17 is clamped with the inner wall of the connecting shell 16, a locking assembly is arranged between the connecting block 17 and the connecting shell 16, the connecting block 17 is locked and fixed to the inner cavity of the connecting shell 16 through the locking assembly, the locking assembly includes a locking rod 18 arranged on one side of the connecting shell 16, one end of the locking rod 18 passes through the connecting shell 16 and the connecting block 17 in sequence and extends to the external thread of the connecting shell 16 and is connected with a locking nut 19, and one side of the locking nut 19 is in contact with the surface of the connecting shell 16.

By setting up the detachable connecting assembly, the worn punching head 15 can be easily replaced. During replacement, the user can move the new punching head 15 and insert the connecting block 17 into the inner cavity of the connecting shell 16. Then the user can insert one end of the locking rod 18 into the connecting shell 16 and make it pass through the connecting block 17 and the connecting shell 16. At this time, the user can tighten the locking nut 19 at one end of the locking rod 18 to lock and fix the connecting block 17 in the inner cavity of the connecting shell 16, thereby installing and fixing the use position of the punching head 15.

Furthermore, the other end of the rotating shaft 5 passes through the support seat 3 and extends to the outside of the support seat 3, where a driving assembly is fixedly installed. The driving assembly includes a driving rod 8 fixedly installed on one end of the rotating shaft 5, and one end of the driving rod 8 is fixedly connected to a handle 9. An angle positioning assembly for positioning the use angle of the driving rod 8 is also installed on the front side of the support seat 3 and corresponding to the driving rod 8. The angle positioning assembly includes a mounting seat 10 fixedly installed on the front side of the support seat 3, and a positioning tube 11 is fixedly installed on the top of the mounting seat 10. The surface of the driving rod 8 is rotatably connected to the inner wall of the positioning tube 11, and the top of the positioning tube 11 is threadedly connected to a positioning rod 12. The bottom end of the positioning rod 12 passes through the positioning tube 11 and extends to the inner cavity of the positioning tube 11 to fit with the surface of the driving rod 8.

By setting the driving component, the punching component can be driven to adjust the angle. Specifically, the user can shake the handle 9 to drive the driving rod 8 to rotate, and then drive the punching component to adjust the angle through the rotating shaft 5. After the adjustment is completed, the user can tighten the positioning rod 12 to position the adjusted use angle of the punching component.

Furthermore, the front of the support seat 3 is engraved with scale lines 6, and the front of the rotating shaft 5 is installed with a pointer 7 for indicating the use angle of the punching assembly. Through the coordinated use of the scale lines 6 and the pointer 7, the user can easily determine the adjustment angle of the punching assembly.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. A punching device for electrical equipment accessories, comprising a base (1), characterized in that: a bottom plate (2) is fixedly installed on the top of the base (1), a semicircular support seat (3) is fixedly installed on the top of the bottom plate (2), a curved mounting frame (4) to be punched is arranged on the surface of the support seat (3), and both sides of the bottom plate (2) are provided with a tightening assembly for tightly fixing the curved mounting frame (4) to the surface of the support seat (3), a rotating shaft (5) is rotatably installed inside the support seat (3), one end of the rotating shaft (5) passes through the support seat (3) and extends to the outside of the support seat (3) and is fixedly connected with a punching assembly for punching the positioned curved mounting frame (4), the other end of the rotating shaft (5) passes through the support seat (3) and extends to the outside of the support seat (3) and is fixedly installed with a driving assembly, the front of the support seat (3) is engraved with a scale line (6), and the front of the rotating shaft (5) is provided with a pointer (7) for indicating the use angle of the punching assembly. 2. An electrical equipment accessory punching device according to claim 1, characterized in that: the driving assembly includes a driving rod (8) fixedly mounted on one end of a rotating shaft (5), one end of the driving rod (8) is fixedly connected to a handle (9), and an angle positioning assembly for positioning the use angle of the driving rod (8) is also installed on the front side of the support seat (3) and at a position corresponding to the driving rod (8). 3. An electrical equipment accessory punching device according to claim 2, characterized in that: the angle positioning assembly includes a mounting seat (10) fixedly mounted on the front side of the support seat (3), a positioning tube (11) is fixedly mounted on the top of the mounting seat (10), the surface of the driving rod (8) is rotatably connected to the inner wall of the positioning tube (11), the top of the positioning tube (11) is threadedly connected to a positioning rod (12), the bottom end of the positioning rod (12) passes through the positioning tube (11) and extends to the inner cavity of the positioning tube (11) to fit with the surface of the driving rod (8). 4. A punching device for electrical equipment accessories according to claim 1, characterized in that: the punching assembly includes a support frame (13) fixedly mounted on one end of a rotating shaft (5), a hydraulic cylinder (14) is fixedly mounted on the top of the support frame (13), the telescopic end of the hydraulic cylinder (14) passes through the support frame (13) and extends to the outside of the support frame (13), and the telescopic end of the hydraulic cylinder (14) is fixedly connected to a punching head (15) via a detachable connecting assembly. 5. A punching device for electrical equipment accessories according to claim 4, characterized in that: the detachable connecting component includes a connecting shell (16) fixedly mounted on the telescopic end of the hydraulic cylinder (14), a connecting block (17) is fixedly mounted on the top of the punching head (15), the surface of the connecting block (17) is snap-fitted with the inner wall of the connecting shell (16), a locking component is arranged between the connecting block (17) and the connecting shell (16), and the connecting block (17) is locked and fixed to the inner cavity of the connecting shell (16) by the locking component. 6. An electrical equipment accessory punching device according to claim 5, characterized in that: the locking assembly includes a locking rod (18) arranged on one side of the connecting shell (16), one end of the locking rod (18) successively penetrates the connecting shell (16) and the connecting block (17) and extends to the external thread of the connecting shell (16) and is connected to a locking nut (19), and one side of the locking nut (19) is in contact with the surface of the connecting shell (16). 7. An electrical equipment accessory punching device according to claim 1, characterized in that: the clamping assembly includes fixed plates (20) fixedly installed on both sides of the top of the base plate (2), the inner sides of the two groups of fixed plates (20) are fixedly installed with clamping cylinders (21), and the telescopic ends of the clamping cylinders (21) are fixedly installed with clamping plates (22), and one side of the clamping plate (22) is in contact with the surface of the arc-shaped mounting frame (4). 8. An electrical equipment accessory punching device according to claim 1, characterized in that: an arc groove (23) is provided on the surface of the support seat (3), discharge grooves (24) are provided on the surface of the bottom plate (2) and at both ends of the arc groove (23), reinforcing plates (25) are fixedly installed on both sides of the base (1), the side of the reinforcing plate (25) away from the base (1) is fixedly connected to the bottom of the bottom plate (2), and a collection box (26) is provided on the top of the reinforcing plate (25) and at the corresponding position of the discharge groove (24).