Fixing mechanism of square tube punching machine

Abstract

The utility model belongs to the technical field of square tube punching, and particularly relates to a fixing mechanism of a square tube punching machine, which comprises a machining platform. The top of the machining platform is fixedly connected with an output motor. Fixed bases are fixedly connected to the two sides of the bottom of the inner side of the machining platform. The bottom of the fixed base is fixedly connected with a punching assembly. A fixed push plate is in sliding fit with the bottom of the inner side of the machining platform. The inner side of the fixed base is in threaded connection with a threaded rotating column; the threaded rotary column is rotationally connected with the fixed push plate; in the working process, teeth are matched with first spring columns, so that threaded rotating columns are driven to rotate, and in the rotating process of the threaded rotating columns, fixed push plates can be driven to move in the direction of the fixed base, so that the fixing work of the square pipe is relieved; according to the whole device, the situation that working steps are increased due to the fact that workers need to relieve the fixing effect of the fixing push plate on the square pipe is reduced, the working time is shortened, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of square pipe punching, and specifically relates to a fixing mechanism of a square pipe punching machine. Background Technique

[0002] In order to make the square pipe more suitable for subsequent processing and use, a punching machine is often used to punch the square pipe; and during the processing of the square pipe, it is inevitable that the square pipe will shake. At this time, a fixing mechanism can be used to fix the square pipe.

[0003] Currently, in the prior art, the fixing mechanism of a square pipe punching machine often consists of a processing platform, a punching device and a fixing component. After placing the square pipe on the top of the processing platform and operating the fixing component to fix the square pipe, the punching device can be started to process the square pipe.

[0004] For the existing fixing mechanism of a square pipe punching machine, after the square pipe is processed, it is necessary to release the fixing effect of the fixing component on the square pipe, which leads to an increase in working steps, an increase in working time consumption, and ultimately a decrease in working efficiency; therefore, a fixing mechanism of a square pipe punching machine is proposed for the above problems. Content of the Utility Model

[0005] In order to make up for the deficiencies of the prior art and solve at least one of the technical problems proposed in the background technique, the utility model proposes a fixing mechanism of a square pipe punching machine.

[0006] The technical solution adopted by the utility model to solve its technical problems is as follows: A fixing mechanism of a square pipe punching machine described in the utility model includes a processing platform; an output motor is fixedly connected to the top of the processing platform; fixed bases are fixedly connected to both sides of the inner bottom of the processing platform; a punching component is fixedly connected to the bottom of the fixed base; a fixed push plate is slidably matched with the inner bottom of the processing platform; a threaded rotating column is threadedly connected to the inner side of the fixed base; the threaded rotating column is rotatably connected to the fixed push plate; a limiting column is slidably connected to the inner side of the fixed base; the limiting column is connected to the side wall of the fixed push plate; multiple groups of sliding grooves are formed on the outer side of the threaded rotating column; a first spring column is fixedly connected to the inner side wall of the sliding groove; a tooth is slidably connected to the inner side of the sliding groove; the tooth is connected to the first spring column; a pair of racks are fixedly connected to the outer side wall of the punching component.

[0007] Preferably, a fixed arm is fixedly connected to the outer side wall of the punching component; multiple groups of fixed arms are arranged on the outer side wall of the punching component; second spring columns are fixedly connected to the bottoms of the fixed arms; a fixed seat is fixedly connected to the bottom of the second spring column.

[0008] Preferably, a second magnetic plate is fixedly connected to the side wall of the tooth near the first spring post; a first magnetic plate is fixedly connected to the side wall of the inner side of the chute away from the tooth; both the first magnetic plate and the second magnetic plate are arranged inside a pair of first spring posts.

[0009] Preferably, a slide rail is fixedly connected to the bottom of the processing platform; a collection box is slidably connected to the top of the slide rail.

[0010] Preferably, a protective soft plate is fixedly connected to the side walls of the fixed push plates close to each other.

[0011] Preferably, multiple sets of fitting rotating wheels are rotatably connected to the top and bottom of the limiting post; the outer side wall of the fitting rotating wheel is in mutual fit with the inner side wall of the fixed base.

[0012] Preferably, a connection disc is fixedly connected to the mutually remote ends of the threaded rotating posts.

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

[0014] 1. The present utility model provides a fixing mechanism for a square pipe punching machine. After punching is completed, the punching assembly drives the rack to move upward. During the moving process, the tooth and the first spring post cooperate with each other to drive the threaded rotating post to rotate. During the rotation of the threaded rotating post, the fixed push plate can be driven to move towards the fixed base, thereby releasing the fixing of the square pipe; the overall device reduces the situation that the staff still needs to release the fixing effect of the fixed push plate on the square pipe, resulting in an increase in working steps. The overall device reduces the working time and improves the working efficiency.

[0015] 2. The present utility model provides a fixing mechanism for a square pipe punching machine. During the downward movement of the punching assembly, the second spring post and the fixed seat can be driven to move downward together through the fixed arm. Finally, the bottom of the fixed seat is in mutual fit with the top of the square pipe, and the fixed seat is supported by the second spring post, thereby achieving the effect of fixing the top of the square pipe; the stability of the square pipe during the punching work is improved. Description of the Drawings

[0016] The drawings described herein are used to provide a further understanding of the present utility model, form a part of this application, and 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 a three-dimensional view of the processing platform of the present utility model;

[0018] Figure 2 is a three-dimensional view of the output motor in the present utility model;

[0019] Figure 3 is a three-dimensional view of the fixed base in the present utility model;

[0020] Figure 4 is Figure 3 The enlarged view of part A.

[0021] Legend:

[0022] 1. Processing platform; 11. Output motor; 12. Fixed base; 13. Fixed push plate; 14. Threaded rotating column; 15. Limit column; 16. Slide groove; 17. First spring column; 18. Teeth; 19. Rack; 110. Punching assembly; 2. Fixed arm; 21. Second spring column; 22. Fixed seat; 3. First magnetic plate; 31. Second magnetic plate; 4. Slide rail; 41. Collection box; 5. Protective soft plate; 6. Fitting runner; 7. Connection plate. Specific implementation mode

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] The following gives specific embodiments.

[0025] Please refer to Figures 1 - 4, the utility model provides a fixing mechanism for a square tube punching machine, including a processing platform 1; an output motor 11 is fixedly connected to the top of the processing platform 1; fixed bases 12 are fixedly connected to both sides of the inner bottom of the processing platform 1; a punching assembly 110 is fixedly connected to the bottom of the fixed base 12; a fixed push plate 13 is slidably matched with the inner bottom of the processing platform 1; a threaded rotating column 14 is threadedly connected to the inner side of the fixed base 12; the threaded rotating column 14 is rotatably connected to the fixed push plate 13; a limiting column 15 is slidably connected to the inner side of the fixed base 12; the limiting column 15 is connected to the side wall of the fixed push plate 13; multiple groups of sliding grooves 16 are formed on the outer side of the threaded rotating column 14; a first spring column 17 is fixedly connected to the inner side wall of the sliding groove 16; a tooth 18 is slidably connected to the inner side of the sliding groove 16; the tooth 18 is connected to the first spring column 17; a pair of racks 19 are fixedly connected to the outer side wall of the punching assembly 110; during operation, after the staff places the square tube on the inner bottom of the processing platform 1, by rotating the threaded rotating column 14, the fixed push plate 13 and the limiting column 15 cooperate with each other, so that a pair of fixed push plates 13 can approach each other. Finally, the side wall of the fixed push plate 13 is attached to the outer side wall of the square tube, thereby completing the fixing work of the square tube; start the output motor 11, the output motor 11 pushes the punching assembly 110 to move downward, and the punching assembly 110 can punch the square tube; and during the movement of the punching assembly 110, the rack 19 is driven to move together, and during the movement of the rack 19, the tooth 18 can be squeezed, so that the tooth 18 enters the inner side of the sliding groove 16 through the first spring column 17; and because the side wall of the fixed push plate 13 is attached to the outer side wall of the square tube, the threaded rotating column 14 will not rotate due to the downward movement of the rack 19; when the punching is completed, the punching assembly 110 drives the rack 19 to move upward, and during the movement, the tooth 18 and the first spring column 17 can cooperate with each other to drive the threaded rotating column 14 to rotate, and during the rotation of the threaded rotating column 14, the fixed push plate 13 can be driven to move towards the fixed base 12, thereby releasing the fixing work of the square tube; the overall device reduces the situation that the staff still needs to release the fixing effect of the fixed push plate 13 on the square tube, resulting in an increase in the working steps. The overall device reduces the working time and improves the working efficiency.

[0026] Further, as Figure 2 shown, a fixed arm 2 is fixedly connected to the outer side wall of the punching assembly 110; multiple groups of the fixed arms 2 are arranged on the outer side wall of the punching assembly 110; a second spring column 21 is fixedly connected to the bottom of each fixed arm 2; a fixed seat 22 is fixedly connected to the bottom of the second spring column 21; during operation, during the downward movement of the punching assembly 110, the second spring column 21 and the fixed seat 22 can be driven to move downward together through the fixed arm 2. Finally, the bottom of the fixed seat 22 is attached to the top of the square tube, and the fixed seat 22 is supported by the second spring column 21, thereby achieving the effect of fixing the top of the square tube; the stability of the square tube during the punching work is improved.

[0027] Furthermore, as Figure 4 shown, a second magnetic plate 31 is fixedly connected to the side wall of the tooth 18 close to the first spring post 17; a first magnetic plate 3 is fixedly connected to the side wall of the inner side of the sliding groove 16 away from the tooth 18; both the first magnetic plate 3 and the second magnetic plate 31 are arranged inside a pair of first spring posts 17; during operation, the second magnetic plate 31 and the first magnetic plate 3 repel each other due to magnetic force, so that the tooth 18 and the rack 19 fit more closely; thus, the stability of the rack 19 driving the threaded rotating column 14 to rotate through the tooth 18 is improved.

[0028] Furthermore, as Figure 1 shown, a slide rail 4 is fixedly connected to the bottom of the processing platform 1; a collection box 41 is slidably connected to the top of the slide rail 4; during operation, the collection box 41 can collect the waste materials dropped by punching, thus reducing the occurrence of waste material splashing; the overall device improves the simplicity of collecting square tube waste materials.

[0029] Furthermore, as Figure 3 shown, a protective soft plate 5 is fixedly connected to the side walls of the fixed push plates 13 close to each other; during operation, before the fixed push plates 13 are in contact with the outer side wall of the square tube, the protective soft plate 5 first contacts the outer side wall of the square tube; because the protective soft plate 5 is made of elastic material itself, the protective soft plate 5 deforms, thus improving the stability of the fixed push plates 13 when fixing the square tube.

[0030] Furthermore, as Figure 3 shown, multiple sets of fitting rotating wheels 6 are rotatably connected to the top and bottom of the limiting post 15; the outer side wall of the fitting rotating wheel 6 is in contact with the inner side wall of the fixed base 12; during operation, when the limiting post 15 moves inside the fixed base 12, the fitting rotating wheel 6 rotates accordingly, and the fitting rotating wheel 6 can effectively reduce the friction between the contact surfaces of the limiting post 15 and the fixed base 12, thus improving the stability of the limiting post 15 during long-term operation.

[0031] Furthermore, as Figure 2 shown, a connection disk 7 is fixedly connected to the opposite ends of the threaded rotating column 14; during operation, the staff can drive the threaded rotating column 14 to rotate by operating the connection disk 7, the overall device improves the simplicity of the rotation of the threaded rotating column 14, and reduces the difficulty of operating the threaded rotating column 14.

[0032] Working principle: During operation, the staff place the square tube at the inner bottom of the processing platform 1. Then, by rotating the threaded rotating column 14, the fixed push plate 13 and the limiting column 15 cooperate with each other, enabling a pair of fixed push plates 13 to approach each other. Eventually, the side wall of the fixed push plate 13 fits against the outer wall of the square tube, thus completing the fixation of the square tube. Start the output motor 11, and the output motor 11 pushes the punching component 110 downward. The punching component 110 can then perform punching processing on the square tube. During the movement of the punching component 110, the rack 19 is driven to move together. During the movement of the rack 19, the teeth 18 can be squeezed, causing the teeth 18 to enter the inner side of the chute 16 through the first spring column 17. And because the side wall of the fixed push plate 13 fits against the outer wall of the square tube, the threaded rotating column 14 will not rotate due to the downward movement of the rack 19. When punching is completed, the punching component 110 drives the rack 19 to move upward. During the movement, through the cooperation of the teeth 18 and the first spring column 17, the threaded rotating column 14 can be driven to rotate. During the rotation of the threaded rotating column 14, the fixed push plate 13 can be driven to move towards the fixed base 12, thus releasing the fixation of the square tube. The overall device reduces the situation where the staff still needs to release the fixation effect of the fixed push plate 13 on the square tube, resulting in an increase in work steps. The overall device reduces the working time and improves the work efficiency. During the downward movement of the punching component 110, the fixed arm 2 can drive the second spring column 21 and the fixed seat 22 to move downward together. Eventually, the bottom of the fixed seat 22 fits against the top of the square tube, and the fixed seat 22 is supported by the second spring column 21, thus achieving the effect of fixing the top of the square tube. The stability of the square tube during punching work is improved. The second magnetic plate 31 and the first magnetic plate 3 repel each other due to magnetism, making the teeth 18 and the rack 19 fit more closely. Thus, the stability of the rack 19 driving the threaded rotating column 14 to rotate through the teeth 18 is improved. The collection box 41 can collect the waste materials dropped during punching, thus reducing the occurrence of waste material splashing. The overall device improves the simplicity of collecting waste materials from the square tube. Before the fixed push plate 13 fits against the outer wall of the square tube, the protective soft plate 5 first fits against the outer wall of the square tube. Because the protective soft plate 5 is made of elastic material itself, the protective soft plate 5 deforms, thus improving the stability of the fixed push plate 13 when fixing the square tube. During the movement of the limiting column 15 through the inner side of the fixed base 12, the fitting runner 6 rotates accordingly. The fitting runner 6 can effectively reduce the friction between the contact surface of the limiting column 15 and the fixed base 12, thus improving the stability of the limiting column 15 during long-term operation. The staff can drive the threaded rotating column 14 to rotate by operating the connecting disc 7. The overall device improves the simplicity of the rotation of the threaded rotating column 14 and reduces the difficulty of operating the threaded rotating column 14.

[0033] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. A fixing mechanism for a square tube punching machine, comprising a processing platform (1); characterized in that: The top of the processing platform (1) is fixedly connected to an output motor (11); both sides of the inner bottom of the processing platform (1) are fixedly connected to a fixed base (12); the bottom of the fixed base (12) is fixedly connected to a punching assembly (110); the inner bottom of the processing platform (1) is slidably matched with a fixed push plate (13); the inner side of the fixed base (12) is threadedly connected to a threaded rotating column (14); the threaded rotating column (14) and the fixed push plate (13) are rotatably connected; the fixed base ( 12) is slidably connected to a limit column (15) on the inside; the limit column (15) is connected to the side wall of the fixed push plate (13); a plurality of groups of slide grooves (16) are provided on the outside of the threaded rotating column (14); a first spring column (17) is fixedly connected to the inner wall of the slide groove (16); a tooth (18) is slidably connected to the inner side of the slide groove (16); the tooth (18) is connected to the first spring column (17); a pair of racks (19) are fixedly connected to the outer wall of the punching assembly (110).

2. A fixing mechanism for a square tube punching machine as claimed in claim 1, characterized in that: The outer wall of the punching assembly (110) is fixedly connected to a fixed arm (2); a plurality of fixed arms (2) are arranged on the outer wall of the punching assembly (110); the bottom of each fixed arm (2) is fixedly connected to a second spring column (21); the bottom of the second spring column (21) is fixedly connected to a fixed seat (22).

3. The fixing mechanism of a square tube punching machine according to claim 1, characterized in that: A second magnetic plate (31) is fixedly connected to a side wall of the tooth (18) close to the first spring column (17); a first magnetic plate (3) is fixedly connected to a side wall of the inner side of the slide groove (16) away from the tooth (18); the first magnetic plate (3) and the second magnetic plate (31) are both arranged on the inner side of a pair of first spring columns (17).

4. The fixing mechanism of a square tube punching machine according to claim 1, characterized in that: The bottom of the processing platform (1) is fixedly connected with a slide rail (4); the top of the slide rail (4) is slidably connected with a collection box (41).

5. The fixing mechanism of a square tube punching machine according to claim 1, characterized in that: The fixed push plates (13) are fixedly connected to a protective soft plate (5) on one side wall close to each other.

6. The fixing mechanism of a square tube punching machine according to claim 1, characterized in that: The top and bottom of the limiting column (15) are both rotatably connected to a plurality of sets of fitting wheels (6); the outer side wall of the fitting wheel (6) and the inner side wall of the fixed base (12) fit each other.

7. The fixing mechanism of a square tube punching machine according to claim 1, characterized in that: The threaded rotating columns (14) are fixedly connected with a connecting plate (7) at one end away from each other.

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