Punching device for profile steel machining
By designing a punching device for steel processing including a mobile gear lever, a fixed gear lever, a guide wheel and a spring, the problems of high cost and low positioning accuracy of existing steel punching devices are solved, and high-precision positioning and fixed punching of different types of steel are achieved, and the scope of application is expanded.
Patent Information
- Application Number
- CN202421656618.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-13
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-07-13
AI Technical Summary
The existing steel punching devices are costly and have low positioning accuracy, especially different types of steels require different fixed molds, and there is a gap when the steel is moved to reduce the positioning accuracy.
A punching device for steel processing is designed, including workbench, T-slot, bracket, telescopic cylinder, punch, fixed disc, spring, press ring, die, T-block, support rod, connecting rod, guide rod, moving gear rod, guide wheel, fixed gear rod and other components. The steel is limited by the moving gear rod and the fixed gear rod, and the resistance of the steel is reduced when the steel is moved by the guide wheel and the spring are used to reduce the positioning accuracy.
By limiting the movement of the steel on the left and right, the positioning accuracy is improved, and it is suitable for fixed punching of steel on different models, which expands the scope of application and reduces costs.
Smart Images

Figure CN223043444U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of punching devices, and more specifically, it relates to a punching device for section steel processing. Background Technique
[0002] Section steel is a type of bar steel with a certain cross-sectional shape and size, and it is one of the four major varieties of steel. According to the cross-sectional shape, section steel is divided into simple cross-section section steel and complex cross-section section steel. The former refers to square steel, round steel, flat steel, angle steel, hexagonal steel, etc., and the latter refers to I-beams, channel steels, rails, window frame steels, and bent section steels, etc.
[0003] Section steel is an important part of building structures. In order to facilitate the connection of section steel, it is necessary to punch holes in the section steel. When punching existing section steel, special fixing molds need to be used. Different types of section steel use different fixing molds. Although the punching positioning accuracy is ensured, the cost is relatively high. Although there are also those that position the section steel through the baffle plates on both sides, when the section steel moves, there is a gap between it and the baffle plates, which reduces the punching positioning accuracy of the section steel.
[0004] In view of this, research and improvement are carried out on the existing problems, and a punching device for section steel processing is provided, aiming to solve the problems and improve the practical value through this technology. Content of the Utility Model
[0005] The purpose of the utility model is to provide a punching device for section steel processing to solve the problems and deficiencies mentioned in the above background technique.
[0006] To achieve the above purpose, the utility model provides a punching device for section steel processing, which is achieved by the following specific technical means:
[0007] A punching device for section steel processing, comprising: a workbench, T-shaped grooves, a bracket, a telescopic cylinder, a punch, a fixed disk, a first spring, a pressing ring, a punching die, a T-shaped block, a support rod, a connecting rod, a guide rod, a moving stop rod, a guide wheel, a second spring, a fixed stop rod, and a material receiving box; the workbench is a rectangular plate structure, and the T-shaped grooves are symmetrically arranged front and back on the top surface of the workbench; the bracket is fixed above the workbench; the telescopic cylinder is fixed in the middle of the bracket by screws, and the punch is fixed at the lower end of the telescopic cylinder; the fixed disk is sleeved at the lower end of the telescopic cylinder, and the fixed disk is fixed to the end of the telescopic cylinder by screws; the upper end of the first spring is fixedly connected to the fixed disk, and the lower end of the first spring is fixedly connected to the pressing ring; the punching die is fixed in the middle above the workbench by bolts; the moving stop rod and the fixed stop rod are respectively arranged on the left and right sides of the punching die, and multiple guide wheels are rotatably arranged in the moving stop rod and the fixed stop rod; the moving stop rod and the connecting rod are inserted and connected as a sliding device through the guide rod, and the second spring is sleeved on the guide rod, and the two ends of the second spring are respectively abutted against the connecting rod and the moving stop rod; the connecting rod and the fixed stop rod are inserted and connected as a sliding device with the support rod, and the connecting rod and the fixed stop rod are fixed to the support rod by screws; the support rod is fixedly connected to the T-shaped block by threads; the T-shaped block is clamped in the T-shaped groove; the material receiving box is arranged below the workbench.
[0008] As a further optimization of this technical solution, in the punching device for section steel processing of the present utility model, the moving stop rod and the fixed stop rod are rectangular strip structures, and through grooves for installing guide wheels are horizontally opened in the rectangular strip structures, and threaded holes are opened at both ends of the rectangular strip structures.
[0009] As a further optimization of this technical solution, in the punching device for section steel processing of the present utility model, the connecting rod is a rectangular strip structure, and circular holes for connecting the support rod and the guide rod are opened at both ends of the connecting rod.
[0010] As a further optimization of this technical solution, in the punching device for section steel processing of the present utility model, the fixed disk is a circular ring structure with a cross-section in the shape of the English letter "L".
[0011] As a further optimization of this technical solution, in the punching device for section steel processing of the present utility model, the pressing ring is a circular ring structure.
[0012] Due to the application of the above technical solution, the present utility model has the following advantages compared with the prior art:
[0013] 1. The movable shift lever and the fixed shift lever of the present utility model are respectively arranged on the left and right sides of the punching die, and there are multiple guide wheels rotatably arranged in the movable shift lever and the fixed shift lever. The movable shift lever is inserted into the connecting rod through a guide rod to form a sliding device, and a second spring is sleeved on the guide rod, and both ends of the second spring are respectively abutted against the connecting rod and the movable shift lever. The two sides of the profiled steel are limited by the movable shift lever and the fixed shift lever, and the second spring pushes the movable shift lever to move, so that the profiled steel cannot move left and right, improving the positioning accuracy of the profiled steel, and the guide wheel reduces the resistance when the profiled steel moves.
[0014] 2. The connecting rod, the fixed shift lever and the support rod of the present utility model are inserted into a sliding device, and the support rod is fixedly connected to the T-shaped block through a thread. By moving the connecting rod and the fixed shift lever on the support rod, the heights of the connecting rod and the fixed shift lever are adjusted, and the distance between the fixed shift lever and the movable shift lever is adjusted by moving the T-shaped block, which is applicable to fixing profiled steels of different models and has a wide application range.
[0015] 3. Through the improvement of the punching device for processing profiled steel, the present utility model has the advantages of improving the positioning accuracy by restricting the left and right movement of the profiled steel, being able to fixedly punch profiled steels of different models, and having a wide application range, thus effectively solving the problems and deficiencies in the prior art and equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings that form a part of this application are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:
[0017] Figure 1 is the overall structural schematic diagram of the present utility model;
[0018] Figure 2 is the sectional structural schematic diagram of the present utility model;
[0019] Figure 3 is the partial schematic diagram of the movable shift lever of the present utility model;
[0020] Figure 4 is the partial schematic diagram of the fixed shift lever of the present utility model.
[0021] In the figure: workbench 1, T-shaped groove 2, bracket 3, telescopic cylinder 4, punch 5, fixed disk 6, first spring 7, pressing ring 8, punching die 9, T-shaped block 10, support rod 11, connecting rod 12, guide rod 13, movable shift lever 14, guide wheel 15, second spring 16, fixed shift lever 17, material receiving box 18. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.
[0023] Please refer to Figures 1 to 4 The present utility model provides a specific technical implementation scheme of a punching device for section steel processing:
[0024] A punching device for section steel processing includes: a workbench 1, a T-shaped groove 2, a bracket 3, a telescopic cylinder 4, a punch 5, a fixed disk 6, a first spring 7, a pressing ring 8, a punching die 9, a T-shaped block 10, a support rod 11, a connecting rod 12, a guide rod 13, a moving stop rod 14, a guide wheel 15, a second spring 16, a fixed stop rod 17, and a material receiving box 18; the workbench 1 is a rectangular plate-like structure, and the T-shaped grooves 2 are symmetrically arranged in the front and rear on the top surface of the workbench 1; the bracket 3 is fixed above the workbench 1; the telescopic cylinder 4 is fixed in the middle position of the bracket 3 by screws, and the punch 5 is fixed at the lower end of the telescopic cylinder 4; the fixed disk 6 is a circular ring structure with a cross-section in the shape of the English letter "L"; the fixed disk 6 is sleeved on the lower end of the telescopic cylinder 4, and the fixed disk 6 is fixed to the end of the telescopic cylinder 4 by screws; the upper end of the first spring 7 is fixedly connected to the fixed disk 6, and the lower end of the first spring 7 is fixedly connected to the pressing ring 8; the pressing ring 8 is a circular ring structure. When the punch 5 descends, the pressing ring 8 presses the section steel to prevent the section steel from moving during punching; the punching die 9 is fixed at the middle position above the workbench 1 by bolts.
[0025] The movable shift lever 14 and the fixed shift lever 17 are rectangular strip structures. The rectangular strip structures are horizontally provided with through grooves for installing guide wheels 15, and threaded holes are provided at both ends of the rectangular strip structures. The movable shift lever 14 and the fixed shift lever 17 are respectively arranged on the left and right sides of the punching die 9, and the guide wheels 15 are rotatably arranged at multiple positions within the movable shift lever 14 and the fixed shift lever 17. The guide wheels 15 reduce the resistance when the profiled steel moves. The connecting rod 12 is a rectangular strip structure, and round holes for connecting the support rod 11 and the guide rod 13 are provided at both ends of the connecting rod 12. The movable shift lever 14 is inserted into the connecting rod 12 through the guide rod 13 to form a sliding device, and the second spring 16 is sleeved on the guide rod 13, and both ends of the second spring 16 are respectively abutted against the connecting rod 12 and the movable shift lever 14. The two sides of the profiled steel are limited by the movable shift lever 14 and the fixed shift lever 17, and the second spring 16 pushes the movable shift lever 14 to move, so that the profiled steel cannot move left and right, improving the positioning accuracy of the profiled steel. The connecting rod 12 and the fixed shift lever 17 are inserted into the support rod 11 to form a sliding device, and the connecting rod 12 and the fixed shift lever 17 are fixed to the support rod 11 by screws, facilitating the adjustment of the heights of the movable shift lever 14 and the fixed shift lever 17. The support rod 11 is fixedly connected to the T-shaped block 10 by threads. The T-shaped block 10 is clamped in the T-shaped groove 2, and moving the T-shaped block 10 can change the distance between the movable shift lever 14 and the fixed shift lever 17 to be applicable to profiled steels of different models. The material receiving box 18 is arranged below the workbench 1 and is used for receiving waste materials.
[0026] Specific implementation steps:
[0027] During use, according to the profiled steel material and the punching position, adjust the position of the T-shaped block 10 in the T-shaped groove 2 so that the distance between the guide wheels 15 is less than the width of the profiled steel, and adjust the heights of the connecting rod 12 and the fixed shift lever 17 on the support rod 11 so that the guide wheels 15 are located at appropriate positions on both sides of the profiled steel. When punching, place the profiled steel between the movable shift lever 14 and the fixed shift lever 17 from the front side. The guide wheels 15 are abutted against both sides of the profiled steel, and the second spring 16 pushes the movable shift lever 14 to fix the left and right positions of the profiled steel. After the profiled steel moves to the punching position, the telescopic cylinder 4 drives the punch 5 to descend, and the pressure ring 8 abuts against the upper surface of the profiled steel to prevent movement during punching, and punches the profiled steel.
[0028] In summary, for the punching device for section steel processing, the movable stop bar and the fixed stop bar are respectively arranged on the left and right sides of the punching die, and there are multiple guiding wheels rotatably arranged in the movable stop bar and the fixed stop bar. The movable stop bar is inserted and connected with the connecting rod through the guiding rod to form a sliding device, and the second spring is sleeved on the guiding rod, and the two ends of the second spring are respectively abutted against the connecting rod and the movable stop bar. The two sides of the section steel are limited by the movable stop bar and the fixed stop bar, and the second spring pushes the movable stop bar to move, so that the section steel cannot move left and right, improving the positioning accuracy of the section steel, and the guiding wheels reduce the resistance when the section steel moves; the connecting rod, the fixed stop bar and the supporting rod are inserted and connected to form a sliding device, and the supporting rod is fixedly connected with the T-shaped block through threads. By moving the connecting rod and the fixed stop bar on the supporting rod, the heights of the connecting rod and the fixed stop bar are adjusted, and the distance between the fixed stop bar and the movable stop bar is adjusted by the movement of the T-shaped block, which is applicable to fixing section steels of different models and has a wide application range; through the improvement of the punching device for section steel processing, the present utility model has the advantages of improving the positioning accuracy by restricting the left and right movement of the section steel, being able to fix and punch section steels of different models, and having a wide application range, thus effectively solving the problems and deficiencies in the prior art and equipment.
[0029] Although the embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made therein without departing from the principle and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A punching device for processing steel sections, comprising: A workbench (1), a T-slot (2), a bracket (3), a telescopic cylinder (4), a punch (5), a fixed plate (6), a first spring (7), a pressure ring (8), a die (9), a T-block (10), a support rod (11), a connecting rod (12), a guide rod (13), a movable stop rod (14), a guide wheel (15), a second spring (16), a fixed stop rod (17), and a material receiving box (18); characterized in that: the workbench (1) is a rectangular plate structure, and the front of the T-slot (2) The support (3) is symmetrically opened on the top surface of the workbench (1); the support (3) is fixed above the workbench (1); the telescopic cylinder (4) is fixed to the middle position of the support (3) by screws, and the punch (5) is fixed to the lower end of the telescopic cylinder (4); the fixed plate (6) is sleeved on the lower end of the telescopic cylinder (4), and the fixed plate (6) is fixed to the end of the telescopic cylinder (4) by screws; the upper end of the first spring (7) is fixedly connected to the fixed plate (6), and the lower end of the first spring (7) is fixed to the pressure ring (8) is fixedly connected; the punching die (9) is fixed at a middle position above the workbench (1) by bolts; the movable blocking rod (14) and the fixed blocking rod (17) are respectively arranged on the left and right sides of the punching die (9), and the guide wheel (15) is rotatably arranged in multiple places inside the movable blocking rod (14) and the fixed blocking rod (17); the movable blocking rod (14) is plugged into the connecting rod (12) through the guide rod (13) to form a sliding device, and the second spring (16) is sleeved on the guide rod (13), and the second The two ends of the spring (16) are respectively in contact with the connecting rod (12) and the movable stop rod (14); the connecting rod (12), the fixed stop rod (17) and the support rod (11) are plugged into a sliding device, and the connecting rod (12) and the fixed stop rod (17) are fixed to the support rod (11) by screws; the support rod (11) is fixedly connected to the T-block (10) by threads; the T-block (10) is clamped in the T-slot (2); and the material receiving box (18) is arranged below the workbench (1).
2. A punching device for processing steel sections according to claim 1, characterized in that: The movable blocking rod (14) and the fixed blocking rod (17) are rectangular strip structures, and the rectangular strip structures are horizontally provided with through grooves for installing the guide wheels (15), and threaded holes are provided at both ends of the rectangular strip structures.
3. A punching device for processing steel sections according to claim 1, characterized in that: The connecting rod (12) is a rectangular strip structure, and circular holes for connecting the supporting rod (11) and the guiding rod (13) are provided at both ends of the connecting rod (12).
4. A punching device for processing steel sections according to claim 1, characterized in that: The fixing plate (6) is a circular ring structure with a cross section in the shape of the English letter "L".
5. The punching device for processing steel sections according to claim 1, characterized in that: The pressure ring (8) is a circular ring structure.