Stainless steel punching device
The stainless steel punching device addresses the challenge of performing circular punching at the same horizontal position by incorporating a rotatable table and hydraulic systems, ensuring secure clamping and precise punching on steel pipes of varying diameters.
Patent Information
- Application Number
- CN202420591067.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-25
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-03-25
AI Technical Summary
Existing stainless steel punching machines struggle to perform circular punching at the same horizontal position on steel pipes due to limitations in their design and functionality.
A stainless steel punching device with a rotatable punching table, hydraulic cylinders, and a rotating mechanism that allows for clamping and rotating the steel pipe, enabling circular punching at various vertical and horizontal positions, facilitated by a combination of hydraulic cylinders, rotating motors, and gear systems.
Enables secure clamping and precise circular punching on steel pipes of varying diameters at different positions, enhancing operational flexibility and efficiency.
Smart Images

Figure CN222175604U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laser drilling machines, in particular to a stainless steel punching device. Background Art
[0002] A punching machine is a mechanical device that installs raw materials, drives the power mechanism, and acts on the material with a punching die to complete the punching. The punching machine can process thin sheets, stamp, mold, emboss, and other operations that force metal into the die. With the development of high-tech, the application fields of punching machines are becoming more and more extensive, from the initial national defense and aerospace fields to machinery, medical and other fields; according to the shape of the processed material, the punching machine is divided into flat punching machine, round tube punching machine, square tube punching machine, U-shaped steel punching machine, etc.
[0003] For example, Chinese patent application No. 202120521324.5 discloses a stainless steel pipe punching die, which includes a bottom support frame, a punching table is installed on the top of the bottom support frame, a screw adjustment device is installed on the rear side of the base surface of the punching table, a driving screw is installed in the middle of the screw adjustment device, guide slides are symmetrically installed on the front and rear sides of the screw adjustment device, and an adjustment slide is installed in the middle of the screw adjustment device. The overall equipment has a simple structure, is easy to operate, has strong adaptability, and has high stability and practicality, and has certain promotion value;
[0004] In the above scheme, although punching is completed at different vertical positions of the steel pipe, due to different usage needs, it is sometimes necessary to perform circular punching on the same horizontal position of the steel pipe. In order to solve the above problem, we designed a stainless steel punching device. Utility Model Content
[0005] The utility model provides a stainless steel punching device to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A stainless steel punching device comprises a punching table, the punching table is rotatably connected to a support table, the punching table is provided with a rotating part, the upper side wall of the support table is fixedly connected to a plurality of support rods, the upper ends of the plurality of support rods are fixedly connected to the mounting table, the mounting table is provided with a plurality of sliding grooves which are arranged through, the plurality of sliding grooves are slidably connected with sliding blocks, the plurality of sliding blocks are arranged in an inverted T shape, the upper side walls of the plurality of sliding blocks are fixedly connected with steel pipe clamping blocks, the longitudinal sections of the plurality of steel pipe clamping blocks are arranged in a U shape, and the plurality of steel pipe clamping blocks are provided with a tightening member, the bottom side wall of the mounting table is fixedly connected with a first hydraulic cylinder, the first hydraulic cylinder is arranged vertically downward, the telescopic end of the first hydraulic cylinder is fixedly connected with a connecting plate, the upper side wall of the connecting plate is hingedly connected with a plurality of hinged rods, and the other ends of the plurality of hinged rods are respectively hingedly connected to the plurality of sliding blocks, and the punching table is provided with a third hydraulic cylinder which is arranged horizontally, and the telescopic end of the third hydraulic cylinder is fixedly connected with a punching head.
[0008] As a further improvement of the present technical solution: the rotating part includes a rotating motor, the rotating motor is fixedly connected to the upper side wall of the punching table, the output end of the rotating motor is fixedly connected to a driving gear, the driving gear is meshingly connected to a driven gear, and the driven gear is fixedly connected to the support platform.
[0009] As a further improvement of the technical solution: the upper side wall of the punching station is fixedly connected to a second hydraulic cylinder, and the third hydraulic cylinder is fixedly connected to the output end of the second hydraulic cylinder.
[0010] As a further improvement of the technical solution: each of the clamping members includes a plurality of extrusion springs, the plurality of extrusion springs are fixedly connected to the inner side wall of the steel pipe clamping block, and one end of the plurality of extrusion springs is fixedly connected to an extrusion plate.
[0011] As a further improvement of the technical solution: the upper side wall of the extrusion plate is arranged in an inclined shape.
[0012] As a further improvement of the technical solution: the cross-sections of the plurality of steel pipe clamping blocks and the cross-sections of the extrusion plates are both arranged in an arc shape.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. Through the cooperation of the first hydraulic cylinder, the connecting plate, the hinged rod, the steel pipe clamping block, the mounting platform, the sliding groove and the sliding block, the steel pipes of various diameters can be clamped;
[0015] 2. By rotating the motor, the driving gear and the driven gear, the support platform can be rotated, and then with the second hydraulic cylinder, punching can be performed on the steel pipe at different vertical and horizontal positions.
[0016] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0018] Figure 1 This is a front view cross-sectional structural schematic diagram of a stainless steel punching device proposed by the utility model;
[0019] Figure 2 This is a partial top view and cross-sectional structural schematic diagram of a stainless steel punching device proposed by the utility model;
[0020] Figure 3 This is a schematic diagram of the top view of a stainless steel punching device proposed by the utility model;
[0021] Figure 4 The utility model is a schematic diagram of the three-dimensional structure of a mounting platform of a stainless steel punching device.
[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0023] 1. Punching table; 2. Support table; 3. Support rod; 4. Mounting table; 5. Sliding groove; 6. Sliding block; 7. Steel pipe clamping block; 8. Articulated rod; 9. Connecting plate; 10. First hydraulic cylinder; 11. Rotating motor; 12. Driving gear; 13. Driven gear; 14. Extrusion spring; 15. Extrusion plate; 16. Second hydraulic cylinder; 17. Third hydraulic cylinder; 18. Punching head. DETAILED DESCRIPTION
[0024] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.
[0025] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.
[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0027] See also Figure 1-4 In the embodiment of the utility model, a punching table 1 is included, a support table 2 is rotatably connected to the punching table 1, a rotating member is provided on the punching table 1, a plurality of support rods 3 are fixedly connected to the upper side wall of the support table 2, a plurality of support rods 3 are fixedly connected to the upper ends of the mounting table 4, a plurality of sliding grooves 5 are provided on the mounting table 4, a plurality of sliding grooves 5 are slidably connected to sliding blocks 6, a plurality of sliding blocks 6 are arranged in an inverted T shape, a plurality of sliding blocks 6 are fixedly connected to the upper side walls of the plurality of sliding blocks 6, and a plurality of steel pipe clamping blocks 7 are longitudinally shaped. U-shaped arrangement, multiple steel pipe clamping blocks 7 are provided with tightening parts, a first hydraulic cylinder 10 is fixedly connected to the bottom side wall of the mounting platform 4, the first hydraulic cylinder 10 is arranged vertically downward, the telescopic end of the first hydraulic cylinder 10 is fixedly connected to a connecting plate 9, the upper side wall of the connecting plate 9 is hingedly connected to multiple hinged rods 8, the other ends of the multiple hinged rods 8 are respectively hingedly connected to multiple sliding blocks 6, a third hydraulic cylinder 17 arranged horizontally is provided on the punching platform 1, and a punching head 18 is fixedly connected to the telescopic end of the third hydraulic cylinder 17.
[0028] See also Figure 1-4The rotating part includes a rotating motor 11, which is fixedly connected to the upper side wall of the punching platform 1. The output end of the rotating motor 11 is fixedly connected to a driving gear 12, and the driving gear 12 is meshedly connected to a driven gear 13. The driven gear 13 is fixedly connected to the support platform 2. When punching, it can rotate with the steel pipe to perform annular punching on the steel pipe.
[0029] See also Figure 1-4 The upper side wall of the punching table 1 is fixedly connected to the second hydraulic cylinder 16, and the third hydraulic cylinder 17 is fixedly connected to the output end of the second hydraulic cylinder 16. Through the second hydraulic cylinder 16, the height of the third hydraulic cylinder 17 and the punching head 18 can be adjusted to punch holes at a vertical height of the steel pipe.
[0030] See also Figure 1-4 Each clamping member includes a plurality of extrusion springs 14, which are fixedly connected to the inner wall of the steel pipe clamping block 7. One end of the plurality of extrusion springs 14 is fixedly connected to an extrusion plate 15, and the thickness of the sense organs is different. Under the elastic force of the extrusion springs 14, the extrusion plate 15 can clamp the steel pipe from the outside.
[0031] See also Figure 1-4 The upper side wall of the extrusion plate 15 is arranged in an inclined shape. When the steel pipe is inserted into the steel pipe clamping block 7, the inclined surface plays a guiding role, making it more convenient to move outward against the extrusion plate 15, thereby facilitating the insertion of the steel pipe.
[0032] See also Figure 1-4 The cross-sections of the plurality of steel pipe clamping blocks 7 and the extrusion plate 15 are both arc-shaped, which are adapted to the curvature of the steel pipe, thereby increasing the contact area with the steel pipe and improving the clamping effect.
[0033] The working principle of the utility model is: when in use, the first hydraulic cylinder 10 is started, and the telescopic end of the first hydraulic cylinder 10 extends downward, moving the connecting plate 9 downward, and at the same time pulling one end of the multiple hinged rods 8 downward, and the other ends of the multiple hinged rods 8 are linked to prompt the multiple sliding blocks 6 and the steel pipe clamping block 7 to move toward the middle. On the contrary, when the telescopic end of the first hydraulic cylinder 10 is recovered, the sliding block 6 and the steel pipe clamping block 7 will move outward, so that the steel pipe can be clamped according to the diameter size, and under the action of multiple extrusion springs 14 and extrusion plates 15, the effect of steel pipe clamping can be improved. After the rotating motor 11 is started, the output end of the rotating motor 11 will rotate with the driving gear 12, and the driving gear 12 rotates while the driven gear 13 rotates, thereby causing the support platform 2 to rotate, so that the steel pipe can be rotated when punching, and annular punching can be performed on the steel pipe. The height of the third hydraulic cylinder 17 and the punching head 18 can be adjusted through the second hydraulic cylinder 16, and then punching can be performed at the vertical height of the steel pipe.
[0034] The above description is only a preferred embodiment of the utility model and does not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.
Claims
1. A stainless steel punching device, comprising a punching station (1), characterized in that: The punching platform (1) is rotatably connected to a support platform (2), a rotating part is provided on the punching platform (1), a plurality of support rods (3) are fixedly connected to the upper side wall of the support platform (2), the upper ends of the plurality of support rods (3) are fixedly connected to a mounting platform (4), a plurality of sliding grooves (5) are provided on the mounting platform (4) and a plurality of sliding blocks (6) are slidably connected in the plurality of sliding grooves (5), the plurality of sliding blocks (6) are arranged in an inverted T shape, the upper side walls of the plurality of sliding blocks (6) are fixedly connected to steel pipe clamping blocks (7), the longitudinal sections of the plurality of steel pipe clamping blocks (7) are arranged in a U shape, and the plurality of The steel pipe clamping blocks (7) are all provided with a tightening member, and a first hydraulic cylinder (10) is fixedly connected to the bottom side wall of the mounting platform (4), and the first hydraulic cylinder (10) is arranged vertically downward. The telescopic end of the first hydraulic cylinder (10) is fixedly connected to a connecting plate (9), and the upper side wall of the connecting plate (9) is hingedly connected to a plurality of hinged rods (8), and the other ends of the plurality of hinged rods (8) are respectively hingedly connected to the plurality of sliding blocks (6). The punching platform (1) is provided with a third hydraulic cylinder (17) arranged horizontally, and the telescopic end of the third hydraulic cylinder (17) is fixedly connected to a punching head (18).
2. A stainless steel punching device according to claim 1, characterized in that: The rotating member comprises a rotating motor (11), the rotating motor (11) is fixedly connected to the upper side wall of the punching platform (1), the output end of the rotating motor (11) is fixedly connected to a driving gear (12), the driving gear (12) is meshingly connected to a driven gear (13), and the driven gear (13) is fixedly connected to the support platform (2).
3. A stainless steel punching device according to claim 2, characterized in that: The upper side wall of the punching platform (1) is fixedly connected to a second hydraulic cylinder (16), and the third hydraulic cylinder (17) is fixedly connected to the output end of the second hydraulic cylinder (16).
4. A stainless steel punching device according to claim 3, characterized in that: Each of the pressing members comprises a plurality of extrusion springs (14), the plurality of extrusion springs (14) being fixedly connected to the inner wall of the steel pipe clamping block (7), and one end of the plurality of extrusion springs (14) being fixedly connected to an extrusion plate (15).
5. A stainless steel punching device according to claim 4, characterized in that: The upper side wall of the extrusion plate (15) is arranged in an inclined shape.
6. A stainless steel punching device according to claim 5, characterized in that: The cross sections of the plurality of steel pipe clamping blocks (7) and the cross section of the extrusion plate (15) are both arranged in an arc shape.
