Copper bar punching machine

Abstract

The utility model belongs to the technical field of copper bar machining, and particularly relates to a copper bar punching machine which comprises a machining platform. The top of the machining platform is fixedly connected with a punching device. A punching fixing groove is formed in the top of the machining platform. A first expansion slot is formed in the processing platform; a second expansion slot is formed in the processing platform; the first expansion slot and the second expansion slot are communicated with each other; in the working process, a third sliding block moves to drive an extrusion fixing plate not to fix a copper bar any more, a first sliding block in the moving process can extrude an extrusion column through a second sliding block, and therefore the copper bar fixing plate is lifted upwards, the top of the copper bar fixing plate and the top of a machining platform are located on the same horizontal plane, and a worker directly takes out the copper bar; according to the whole device, the situation that part of the copper bar is fixedly extruded and fixed in the punching fixing groove, and consequently the difficulty that the copper bar is separated from the punching fixing groove is increased is reduced; and the whole device improves the punching efficiency of the copper bar.

Description

Technical Field

[0001] The utility model belongs to the technical field of copper bar processing, in particular to a copper bar punching machine. Background Art

[0002] During the production process of copper busbars, a punching machine is needed to punch holes in the copper busbars. By punching holes in the copper busbars, the convective heat transfer effect of the copper busbars themselves is increased, and the air circulation of the copper busbars is also improved.

[0003] In the current prior art, a copper bar punching machine is often composed of a processing platform and a punching device. The copper bar to be processed is placed on the top of a punching processing slot and the punching device is started to process the copper bar.

[0004] In the existing copper bar punching machine, after the punching device completes the copper bar, part of the copper bar is fixed and squeezed inside the punching processing groove, which makes it more difficult for the copper bar to escape from the punching processing groove, thereby reducing the punching efficiency of the copper bar. Therefore, a copper bar punching machine is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model provides a copper busbar punching machine.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a copper bar punching machine described in the utility model comprises a processing platform; a punching device is fixedly connected to the top of the processing platform; a punching fixing groove is opened on the top of the processing platform; a first expansion groove is opened inside the processing platform; a second expansion groove is opened inside the processing platform; the first expansion groove and the second expansion groove are connected to each other; a pair of first spring columns are fixedly connected to the bottom of the inner side of the first expansion groove; a copper bar fixing plate is slidably connected to the inner side of the punching fixing groove; the copper bar fixing plate and the first spring column are connected to each other; a threaded rotating column is rotatably connected to the inner side of the second expansion groove; a first slider is slidably connected to the inner side of the second expansion groove; the first slider is threadedly connected to the threaded rotating column; the second slider is slidably connected to both sides of the second expansion groove; the second slider is connected to the first slider; a pair of extrusion columns are fixedly connected to the bottom of the copper bar fixing plate; the extrusion fixing plate is slidably connected to the inner side of the punching fixing groove; a third slider is slidably connected to the bottom of the inner side of the second expansion groove; the third slider is threadedly connected to the threaded rotating column.

[0007] Preferably, a slide rail is fixedly connected to the top of the processing platform; a fourth slider is slidably connected to the inner side of the slide rail; an extrusion soft plate is fixedly connected to one end of the fourth slider; a lifting plate is slidably connected to the top of the processing platform; the lifting plate and the third slider are interconnected; a second spring column is fixedly connected to one end of the fourth slider away from the extrusion soft plate; and the bottom of the second spring column is interconnected to the top of the processing platform.

[0008] Preferably, mounting plates are fixedly connected to both sides of the top of the processing platform; the inner side of the lifting plate is slidably connected to a limiting column; and the limiting column and the mounting plate are connected to each other.

[0009] Preferably, the bottom end of the extrusion column is rotatably connected to a first rotating wheel; the first rotating wheel is arranged on the inner side of the second expansion slot.

[0010] Preferably, the bottom of the second sliding block is rotatably connected to a second rotating wheel; the outer side wall of the second rotating wheel is in contact with the inner bottom of the second expansion slot.

[0011] Preferably, a blocking sleeve is fixedly connected to the outer side of the top of the copper busbar fixing plate; and the outer side wall of the blocking sleeve is in contact with the inner side wall of the punching fixing groove.

[0012] Preferably, a sealing sleeve is provided on the outer wall of the threaded rotating column; and the side wall of the sealing sleeve is connected to the side wall of the processing platform.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model provides a copper bar punching machine, which rotates a threaded rotating column to move the third slider together with the first slider. The movement of the third slider can drive the extrusion fixing plate to no longer fix the copper bar, and the moving first slider can squeeze the extrusion column through the second slider, so that the copper bar fixing plate is lifted upward, so that the top of the copper bar fixing plate and the top of the processing platform are in the same horizontal plane, and the staff can directly take out the copper bar; the overall device reduces the situation that part of the copper bar is fixed and squeezed inside the punching fixing groove, which increases the difficulty of the copper bar to get out of the punching fixing groove; the overall device improves the punching efficiency of the copper bar.

[0015] 2. The utility model provides a copper busbar punching machine, in which a lifting plate can squeeze the fourth slider, so that the fourth slider drives the squeezed soft plate to move downward, and the bottom end of the squeezed soft plate fits with the top of the copper busbar; the overall device improves the stability of the copper busbar during punching processing; and when the lifting plate no longer squeezes the fourth slider, the second spring column can push the squeezed soft plate upward, so that the bottom end of the squeezed soft plate no longer fits with the top of the copper busbar. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The illustrative 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.

[0017] In the attached picture:

[0018] Figure 1 It is a three-dimensional diagram of the processing platform of the utility model;

[0019] Figure 2 It is a three-dimensional diagram of the extrusion fixing plate in the utility model;

[0020] Figure 3 yes Figure 2 A magnified image of point A;

[0021] Figure 4 It is a three-dimensional diagram of the copper bar fixing plate in the utility model;

[0022] Figure 5 It is a three-dimensional diagram of the second sliding block in the utility model.

[0023] Legend:

[0024] 1. Processing platform; 11. Punching device; 12. Punching fixed slot; 13. First expansion slot; 14. Second expansion slot; 15. First spring column; 16. Copper busbar fixing plate; 17. Threaded rotating column; 18. First slider; 19. Second slider; 110. Extrusion column; 111. Extrusion fixed plate; 112. Third slider; 2. Slide rail; 21. Fourth slider; 22. Extrusion soft board; 23. Lifting plate; 24. Second spring column; 3. Mounting plate; 31. Limit column; 4. First rotating wheel; 5. Second rotating wheel; 6. Blocking sleeve; 7. Sealing sleeve. DETAILED DESCRIPTION

[0025] 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 of 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.

[0026] Specific examples are given below.

[0027] See also Figure 1 - Figure 5The utility model provides a copper bar punching machine, comprising a processing platform 1; a punching device 11 is fixedly connected to the top of the processing platform 1; a punching fixing groove 12 is provided on the top of the processing platform 1; a first expansion groove 13 is provided inside the processing platform 1; a second expansion groove 14 is provided inside the processing platform 1; the first expansion groove 13 and the second expansion groove 14 are connected to each other; a pair of first spring columns 15 are fixedly connected to the bottom of the inner side of the first expansion groove 13; a copper bar fixing plate 16 is slidably connected to the inner side of the punching fixing groove 12; the copper bar fixing plate 16 and the first spring column 15 are connected to each other; a threaded rotating column 17 is rotatably connected to the inner side of the second expansion slot 14; a first slider 18 is slidably connected to the inner side of the second expansion slot 14; the first slider 18 and the threaded rotating column 17 are threadedly connected; second sliders 19 are slidably connected to both sides of the second expansion slot 14; the second slider 19 and the first slider 18 are connected to each other; a pair of extrusion columns 110 are fixed to the bottom of the copper bar fixing plate 16; an extrusion fixing plate 111 is slidably connected to the inner side of the punching fixing slot 12; a third slider 112 is slidably connected to the inner bottom of the second expansion slot 14 ; The third slider 112 is threadedly connected to the threaded rotating column 17; when working, the copper bar to be punched is placed inside the punching fixed groove 12 and placed on the top of the copper bar fixing plate 16, and the threaded rotating column 17 is rotated, so that the third slider 112 drives the extrusion fixing plate 111 to move through the punching fixed groove 12, and finally the extrusion fixing plate 111 can fix the copper bar inside the punching fixed groove 12, and the punching device 11 is started, and the punching device 11 can punch the copper bar; when the copper bar is punched, the threaded rotating column 17 is rotated to make the third slider 112 and the first slider 18 The third slider 112 moves together, and the movement of the extrusion fixing plate 111 can drive the extrusion fixing plate 111 to no longer fix the copper bar, and the moving first slider 18 can squeeze the extrusion column 110 through the second slider 19, so that the copper bar fixing plate 16 is lifted upward, so that the top of the copper bar fixing plate 16 and the top of the processing platform 1 are at the same horizontal plane, and the staff can directly take out the copper bar; the overall device reduces the situation that part of the copper bar is fixed and squeezed inside the punching fixing groove 12, which increases the difficulty of the copper bar to detach from the punching fixing groove 12; the overall device improves the punching efficiency of the copper bar.

[0028] like Figure 3As shown, the top of the processing platform 1 is fixedly connected with a slide rail 2; the inner side of the slide rail 2 is slidably connected with a fourth slider 21; one end of the fourth slider 21 is fixedly connected with an extrusion soft plate 22; the top of the processing platform 1 is slidably connected with a lifting plate 23; the lifting plate 23 and the third slider 112 are interconnected; the end of the fourth slider 21 away from the extrusion soft plate 22 is fixedly connected with a second spring column 24; the bottom of the second spring column 24 is interconnected with the top of the processing platform 1; during operation, when it is necessary to punch the inner side of the fixing groove 12 When the copper busbar is fixed, the third slider 112 moves and drives the lifting plate 23 to move together. The lifting plate 23 can squeeze the fourth slider 21, so that the fourth slider 21 drives the squeezed soft board 22 to move downward, and the bottom end of the squeezed soft board 22 fits with the top of the copper busbar. The overall device improves the stability of the copper busbar during punching. When the lifting plate 23 no longer squeezes the fourth slider 21, the second spring column 24 can push the squeezed soft board 22 upward, so that the bottom end of the squeezed soft board 22 no longer fits with the top of the copper busbar.

[0029] like Figure 2 As shown, mounting plates 3 are fixedly connected to both sides of the top of the processing platform 1; the inner side of the lifting plate 23 is slidably connected to a limiting column 31; the limiting column 31 and the mounting plate 3 are interconnected; when working, the mounting plate 3 and the limiting column 31 cooperate with each other to support the moving lifting plate 23; thereby reducing the situation where the lifting plate 23 tilts downward due to long-term work; the overall device improves the stability of the lifting plate 23 when working.

[0030] like Figure 5 As shown, the bottom end of the extrusion column 110 is rotatably connected to the first rotating wheel 4; the first rotating wheel 4 is arranged on the inner side of the second expansion slot 14; when working, the first rotating wheel 4 can rotate together with the second slider 19 and the extrusion column 110, and the first rotating wheel 4 can reduce the long-term friction between the outer wall of the second slider 19 and the bottom end of the extrusion column 110, resulting in severe wear; the overall device improves the working life of the extrusion column 110 and the second slider 19.

[0031] like Figure 5 As shown, the bottom of the second slider 19 is rotatably connected to the second rotating wheel 5; the outer wall of the second rotating wheel 5 fits with the inner bottom of the second expansion slot 14; during operation, the second slider 19 can drive the second rotating wheel 5 to rotate during movement, and the rotating second rotating wheel 5 can reduce the friction between the bottom of the second slider 19 and the inner bottom of the second expansion slot 14 for a long time, resulting in more serious wear; the overall device improves the working life of the second slider 19.

[0032] like Figure 5As shown, a blocking sleeve 6 is fixedly connected to the outer side of the top of the copper busbar fixing plate 16; the outer wall of the blocking sleeve 6 is in contact with the inner wall of the punching fixing groove 12; when working, the blocking sleeve 6 can block the copper busbar waste dropped by the punching, thereby reducing the occurrence of waste entering the inner side of the first expansion groove 13.

[0033] like Figure 5 As shown, a sealing sleeve 7 is provided on the outer wall of the threaded rotating column 17; the side wall of the sealing sleeve 7 is connected to the side wall of the processing platform 1; when working, the staff can block external impurities, thereby reducing the occurrence of external impurities entering the second expansion slot 14 through the connection between the processing platform 1 and the threaded rotating column 17; the overall device improves the cleanliness of the inside of the second expansion slot 14.

[0034] Working principle: During operation, the copper bar to be punched is placed inside the punching fixed groove 12 and on top of the copper bar fixing plate 16, and the threaded rotating column 17 is rotated to make the third slider 112 drive the extrusion fixing plate 111 to move through the punching fixed groove 12, and finally the extrusion fixing plate 111 can fix the copper bar inside the punching fixed groove 12, and the punching device 11 is started, and the punching device 11 can perform punching processing on the copper bar; when the copper bar is punched, the threaded rotating column 17 is rotated to make the third slider 112 move together with the first slider 18, and the movement of the third slider 112 can drive the extrusion fixing plate 111 to no longer fix the copper bar, and the moving first slider 18 can be pressed by the second slider 19 to squeeze the extrusion column 110 The copper bar fixing plate 16 is squeezed, thereby lifting the copper bar fixing plate 16 upward, so that the top of the copper bar fixing plate 16 is at the same horizontal plane as the top of the processing platform 1, and the staff can directly take out the copper bar; the overall device reduces the situation that part of the copper bar is fixed and squeezed inside the punching fixing groove 12, which increases the difficulty of the copper bar to escape from the punching fixing groove 12; the overall device improves the punching efficiency of the copper bar; when it is necessary to fix the copper bar inside the punching fixing groove 12, the lifting plate 23 is driven to move together during the movement of the third slider 112, and the lifting plate 23 can squeeze the fourth slider 21, so that the fourth slider 21 drives the squeezed soft board 22 to move downward, and the bottom end of the squeezed soft board 22 is fitted with the top of the copper bar; the overall device The arrangement improves the stability of the copper busbar during punching processing; and when the lifting plate 23 no longer squeezes the fourth slider 21, the second spring column 24 can push the squeezed soft plate 22 upward, so that the bottom end of the squeezed soft plate 22 no longer fits with the top of the copper busbar; the mounting plate 3 and the limiting column 31 cooperate with each other to support the moving lifting plate 23; thereby reducing the situation where the lifting plate 23 tilts downward due to long-term operation; the overall device improves the stability of the lifting plate 23 during operation; the first rotating wheel 4 can rotate together with the second slider 19 and the squeezing column 110, and the first rotating wheel 4 can reduce the situation where the outer wall of the second slider 19 rubs against the bottom end of the squeezing column 110 for a long time, resulting in severe wear; the overall device improves the squeezing The working life of the pressure column 110 and the second slider 19; during the movement of the second slider 19, the second rotating wheel 5 can be driven to rotate, and the rotating second rotating wheel 5 can reduce the long-term friction between the bottom of the second slider 19 and the bottom of the inner side of the second expansion slot 14, which may cause serious wear; the overall device improves the working life of the second slider 19; the blocking sleeve 6 can block the copper bus waste dropped by punching, thereby reducing the occurrence of waste entering the inside of the first expansion slot 13; the staff can block external impurities, thereby reducing the occurrence of external impurities entering the second expansion slot 14 through the connection between the processing platform 1 and the threaded rotating column 17; the overall device improves the cleanliness of the inside of the second expansion slot 14.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A copper busbar punching machine, comprising a processing platform (1); characterized in that: The processing platform (1) is fixedly connected to a punching device (11) on the top; a punching fixing groove (12) is provided on the top of the processing platform (1); a first expansion groove (13) is provided inside the processing platform (1); a second expansion groove (14) is provided inside the processing platform (1); the first expansion groove (13) and the second expansion groove (14) are communicated with each other; a pair of first spring columns (15) are fixedly connected to the bottom of the inner side of the first expansion groove (13); a copper bar fixing plate (16) is slidably connected to the inner side of the punching fixing groove (12); the copper bar fixing plate (16) and the first spring column (15) are connected to each other; a screw is rotatably connected to the inner side of the second expansion groove (14); The second expansion slot (14) is slidably connected to a first slider (18) on the inner side; the first slider (18) is threadedly connected to the threaded rotation column (17); second sliders (19) are slidably connected to both sides of the second expansion slot (14); the second slider (19) and the first slider (18) are connected to each other; a pair of extrusion columns (110) are fixedly connected to the bottom of the copper bar fixing plate (16); an extrusion fixing plate (111) is slidably connected to the inner side of the punching fixing slot (12); a third slider (112) is slidably connected to the inner bottom of the second expansion slot (14); the third slider (112) is threadedly connected to the threaded rotation column (17).

2. A copper busbar punching machine according to claim 1, characterized in that: The top of the processing platform (1) is fixedly connected to a slide rail (2); a fourth slider (21) is slidably connected to the inner side of the slide rail (2); one end of the fourth slider (21) is fixedly connected to an extrusion soft plate (22); a lifting plate (23) is slidably connected to the top of the processing platform (1); the lifting plate (23) and the third slider (112) are interconnected; one end of the fourth slider (21) away from the extrusion soft plate (22) is fixedly connected to a second spring column (24); the bottom of the second spring column (24) is interconnected to the top of the processing platform (1).

3. A copper busbar punching machine according to claim 2, characterized in that: Mounting plates (3) are fixedly connected to both sides of the top of the processing platform (1); the inner side of the lifting plate (23) is slidably connected to a limiting column (31); and the limiting column (31) and the mounting plate (3) are connected to each other.

4. The copper busbar punching machine according to claim 1, characterized in that: The bottom ends of the squeezing columns (110) are rotatably connected to a first rotating wheel (4); the first rotating wheel (4) is arranged inside the second expansion slot (14).

5. A copper busbar punching machine according to claim 4, characterized in that: The bottom of the second sliding block (19) is rotatably connected to a second rotating wheel (5); the outer wall of the second rotating wheel (5) and the inner bottom of the second expansion slot (14) are in contact with each other.

6. The copper busbar punching machine according to claim 1, characterized in that: A blocking sleeve (6) is fixedly connected to the outer side of the top of the copper bar fixing plate (16); the outer side wall of the blocking sleeve (6) is in contact with the inner side wall of the punching fixing groove (12).

7. The copper busbar punching machine according to claim 1, characterized in that: The outer side wall of the threaded rotating column (17) is sleeved with a sealing sleeve column (7); the side wall of the sealing sleeve column (7) is connected to the side wall of the processing platform (1).

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