Multi-station C-shaped steel punching die

Abstract

The utility model discloses a multi-station C-shaped steel punching die which comprises a table body, a plurality of sets of through openings are machined in the table body, two sets of stepped discs are placed on the inner walls of the through openings, the stepped discs are connected with a set of roller bodies in a sliding mode, the roller bodies are connected with a plurality of sets of double-thread screws in a rotating mode through bearings, and the double-thread screws are arranged on the table body. The multiple sets of double-thread screws are in threaded connection with the two corresponding sets of stepped plates correspondingly, and C-shaped steel is placed on the two sets of stepped plates in an attached mode. By means of rotation of the double-thread screw, the distance between the two sets of corresponding stepped plates in the corresponding through openings can be adjusted, then the two sets of stepped plates can be attached to the inner walls of the C-shaped steel of different specifications through adjustment of the distance between the two sets of stepped plates, the C-shaped steel can be transported, and automatic moving and punching treatment of the C-shaped steel of different specifications are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field related to C-shaped steel, in particular to a multi-station C-shaped steel punching die. Background Art

[0002] C-shaped steel, also known as channel steel, is a special steel with a "C"-shaped cross-section. When processing C-shaped steel, in order to facilitate the installation of C-shaped steel with other steels, a punching die is used to process holes in the C-shaped steel.

[0003] There is an existing C-shaped steel punching mold (application number: 202222187168.0) which solves the defect that the traditional punching machine needs to manually move the position of the C-shaped steel. It can automatically move the position of the C-shaped steel and cooperate with the punching head to complete the punching. On the other hand, compared with the traditional punching machine, the device avoids the situation where the staff is hit by the punching head. The above still exists. Although placing the C-shaped steel on a support frame can realize automatic movement and punching processing, the specifications of the C-shaped steel are not fixed. It may happen that a single-size support frame cannot place C-shaped steels of different specifications, which makes it inconvenient to automatically move and punch C-shaped steels of different specifications. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a multi-station C-shaped steel punching die.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A multi-station C-shaped steel punching die comprises a table body, on which a plurality of groups of through openings are processed, two groups of stepped disks are placed on the inner walls of the plurality of groups of through openings, the plurality of groups of stepped disks are slidably connected to a group of roller bodies, the roller bodies are rotatably connected to a plurality of groups of double-headed screws through bearings, the plurality of groups of double-headed screws are respectively threadedly connected to the corresponding two groups of the stepped disks, and C-shaped steels are placed in close contact with the two groups of the stepped disks.

[0007] Preferably, a motor is installed on the platform, an output end of the motor is connected to the roller body, and the roller body is rotatably connected to the platform through a bearing.

[0008] Preferably, a frame is fixedly connected to the top of the platform, a plurality of groups of hydraulic cylinders are installed on the frame, and punches are installed on the output ends of the plurality of groups of hydraulic cylinders.

[0009] Preferably, a slide rail is processed on the roller body, and the slide rail is slidably connected to the multiple groups of step disks.

[0010] Preferably, bases are fixedly connected to the four corners of the bottom end of the platform.

[0011] Preferably, handles are fixedly connected to the multiple groups of double-headed screws.

[0012] Preferably, rubber sleeves are fixedly connected to the multiple groups of stepped disks.

[0013] The beneficial effects of the utility model are:

[0014] 1. Through the cooperation between the roller body, the double-headed screw and the stepped disc, the spacing between the two sets of corresponding stepped discs can be adjusted in the corresponding openings by rotating the double-headed screw. Then, through the adjustment of the spacing between the two sets of stepped discs, the two sets of stepped discs can fit the inner walls of C-shaped steels of different specifications and transport them, which is convenient for the automatic movement and punching of C-shaped steels of different specifications;

[0015] 2. Through the coordination between the motor, roller and stepped disc, the motor drives the roller to rotate, and the roller can drive multiple sets of stepped discs to rotate synchronously. Then, when the roller rotates, multiple sets of C-shaped steels of different specifications can be transported synchronously at one time, and then multi-station punching can be performed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a multi-station C-shaped steel punching die proposed by the utility model;

[0017] Figure 2 for Figure 1 Schematic diagram of the structure of the middle platform, the opening and the stepped plate;

[0018] Figure 3 for Figure 1 Schematic diagram of the structure of the middle frame, hydraulic cylinder and punch;

[0019] Figure 4 for Figure 1 Schematic diagram of the structure of the middle step disc, double-headed screw and handle;

[0020] Figure 5 for Figure 4 Schematic diagram of the structure of the middle handle, slide rail and rubber sleeve.

[0021] In the figure: 1. platform; 2. opening; 3. roller body; 4. stepped plate; 5. double-headed screw; 6. C-shaped steel; 7. frame; 8. hydraulic cylinder; 9. punch; 10. handle; 11. slide rail; 12. rubber sleeve; 13. base; 14. motor. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Example 1, reference Figures 1 to 5 A multi-station C-shaped steel punching die comprises a platform 1, on which are processed a plurality of groups of through openings 2, on which are placed two groups of stepped disks 4 on the inner walls of the plurality of groups of through openings 2, which can rotate in the corresponding through openings 2, and which are slidably connected to a group of roller bodies 3, which can move laterally on the outer wall of the roller bodies 3, which are rotatably connected to a plurality of groups of double-headed screws 5 through bearings, which are respectively threadedly connected to the corresponding two groups of stepped disks 4, and C-shaped steels 6 are placed on the two groups of stepped disks 4 in a close fit, and the distance between the two groups of C-shaped steels 6 is adjusted by using the double-headed screws 5, so that the two groups of stepped disks 4 can contact, fit and transport C-shaped steels 6 of different specifications.

[0024] In this embodiment, a motor 14 is installed on the platform 1. The model of the motor 14 is selected according to actual work requirements. The output end of the motor 14 is connected to the roller body 3. The motor 14 can drive the roller body 3 to rotate. Then, due to the rotation of the roller body 3, multiple groups of step discs 4 can be rotated synchronously with the roller body 3, so that multiple groups of step discs 4 can synchronously transport multiple groups of C-shaped steels 6 of different specifications. The roller body 3 is rotatably connected to the platform 1 through a bearing. A frame 7 is fixedly connected to the top of the platform 1. Multiple groups of hydraulic cylinders 8 are installed on the frame 7. Punches 9 are installed on the output ends of the multiple groups of hydraulic cylinders 8. The hydraulic cylinders 8 can drive the punches 9 to rise and fall. Move, and then the punching tool 9 can punch the C-shaped steel 6. The roller body 3 is processed with a slide rail 11, and the slide rail 11 is slidably connected to the multiple groups of step disks 4. The slide rail 11 is used to guide the lateral movement of the step disk 4, and then the stability of the lateral movement of the step disk 4 driven by the double-headed screw 5 can be further improved. The four corners of the bottom end of the platform 1 are fixedly connected with a base 13, and the multiple groups of double-headed screws 5 are fixedly connected with a handle 10. The multiple groups of step disks 4 are fixedly connected with a rubber sleeve 12. The rubber sleeve 12 is used to increase the contact friction between the step disk 4 and the C-shaped steel 6, which can improve the moving and transportation stability of the step disk 4 to the C-shaped steel 6.

[0025] The working principle of this embodiment: when in use, the handle 10 is used to drive the corresponding double-headed screw 5 to rotate, and the corresponding double-headed screw 5 can drive the corresponding two groups of step disks 4 to move relative to each other in the corresponding opening 2, so as to adjust the spacing between the two groups of corresponding step disks 4, and the two groups of step disks 4 with different spacings can be used to fit the inner walls of C-shaped steels 6 of different specifications. At the same time, the motor 14 drives the roller body 3 to rotate, and the roller body 3 can drive multiple groups of step disks 4 to rotate synchronously, so that multiple groups of C-shaped steels 6 can be transported at one time. At this time, multiple groups of hydraulic cylinders 8 are connected to external driving equipment, and the hydraulic cylinders 8 can drive the corresponding punching knives 9 to move downward to punch the corresponding C-shaped steels 6, so as to perform multi-station punching processing on the C-shaped steel 6.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multi-station C-shaped steel punching die, comprising a platform (1), characterized in that: The platform (1) is processed with a plurality of groups of through openings (2), and the inner walls of the plurality of groups of through openings (2) are each provided with two groups of stepped disks (4), and the plurality of groups of stepped disks (4) are each slidably connected to a group of roller bodies (3), and the roller bodies (3) are rotatably connected to a plurality of groups of double-headed screws (5) via bearings, and the plurality of groups of double-headed screws (5) are respectively threadedly connected to the corresponding two groups of the stepped disks (4), and C-shaped steels (6) are placed in close contact with the two groups of the stepped disks (4).

2. A multi-station C-shaped steel punching die according to claim 1, characterized in that: A motor (14) is installed on the platform (1); the output end of the motor (14) is connected to the roller body (3); and the roller body (3) is rotationally connected to the platform (1) via a bearing.

3. The multi-station C-shaped steel punching die according to claim 1, characterized in that: A frame (7) is fixedly connected to the top of the platform (1), and a plurality of groups of hydraulic cylinders (8) are installed on the frame (7). Punching knives (9) are installed on the output ends of the plurality of groups of hydraulic cylinders (8).

4. The multi-station C-shaped steel punching die according to claim 1, characterized in that: A slide rail (11) is processed on the roller body (3), and the slide rail (11) is slidably connected to the multiple groups of step discs (4).

5. The multi-station C-shaped steel punching die according to claim 1, characterized in that: The four corners of the bottom end of the platform body (1) are all fixedly connected with bases (13).

6. The multi-station C-shaped steel punching die according to claim 1, characterized in that: A handle (10) is fixedly connected to each of the multiple sets of double-headed screws (5).

7. The multi-station C-shaped steel punching die according to claim 1, characterized in that: A rubber sleeve (12) is fixedly connected to each of the multiple groups of step disks (4).

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