Copper bar machining punching device

Abstract

The utility model discloses a copper bar processing punching device which comprises a base, a fixing seat, a supporting column and a rack plate, the fixing seat fixed to the rear portion of the top face of the base is arranged on the circumferential outer wall of the bottom end of the supporting column, and the rack plate is fixed to the rear side face of the supporting column. Compared with the prior art, the device has the advantages that 1, vertical movement of the annular rack column can be adjusted through the punching lifting driving mechanism, the annular rack column drives the drill bit fixed below the annular rack column to move, reciprocating movement of the punching mechanism can be manually controlled, the hole forming effect can be conveniently and timely adjusted according to the punching state, the adjusting precision is higher, and the punching efficiency is improved; and the process controllability is relatively good. The punching mechanism is driven by an independent motor to rotate through a first transmission belt and a second transmission belt, stability is good during punching, the rotating speed of the punching mechanism can be adjusted by controlling the connecting position of a transmission wheel, and therefore the hole forming time can be adjusted according to the thicknesses of different copper bars, and applicability is improved.

Description

Technical Field

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

[0002] The copper busbar processing punching device is a device used to drill, cut or process copper materials or copper busbars. Copper busbars are widely used in power transmission and distribution systems. The copper busbar processing punching device is used to punch or cut holes in the copper busbar to connect wires and cables to achieve power transmission and distribution; the copper busbar processing punching device is also commonly used in the electronic equipment manufacturing industry. For example, the connectors on the printed circuit board (PCB) usually need to be connected through the copper busbar, and the punching device is used to punch holes in the copper busbar to achieve the connection; in industrial control systems, copper busbars are often used to transmit signals and power. Through the copper busbar processing punching device, specific holes can be processed on the copper busbar to install connectors, terminals and other hardware components.

[0003] The existing copper busbar processing and punching device generally adjusts the lifting and moving of the placement rack and the punching mechanism through an electric mechanism. When punching the copper busbar, the position of the punching mechanism cannot be adjusted up and down in real time according to the state of the punching forming, resulting in the hole forming process being completed at one time, and the adjustment accuracy is low, which affects the final hole forming effect; in addition, there is no motor that drives the punching mechanism to rotate separately. For copper buses of different thicknesses, the rotation speed of the punching mechanism cannot be adjusted, and the applicability is low when used. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The technical problem to be solved by the utility model is to overcome the above technical difficulties and provide a copper busbar processing and punching device, which can manually control the reciprocating movement of the punching mechanism, so as to facilitate timely adjustment of the hole-forming effect according to the punching state, with higher adjustment accuracy and better process controllability, and the rotation speed of the punching structure can be adjusted according to different copper busbar thicknesses, thereby adjusting the hole-forming time and improving applicability.

[0006] (II) Technical solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: a copper bar processing and punching device, including a base, a fixing seat, a support column, and a rack plate. The circumferential outer wall of the bottom end of the support column is provided with a fixing seat fixed to the rear part of the top surface of the base, and the rear side surface of the support column is fixed with a rack plate. It also includes a connecting seat, a crank support box, a crank first, a placement plate lifting drive mechanism, a placement plate, a protection box, a top cover, a partition, a motor, a transmission belt first, a transmission wheel, a transmission belt second, a rotating wheel, a fixed disk, a rotating drum, a punching mechanism, and a punching lifting drive mechanism;

[0008] The lower part of the support column is sleeved with a connecting seat, the connecting seat is slidably connected to the support column, the rear side of the connecting seat is fixedly connected to a crank support box, the front side of the crank support box is fixedly connected to a placement plate, and the placement plate is slidably connected to the support column, a crank one is provided at the rear side of the crank support box, the front end of the crank one passes through the crank support box and is connected to the placement plate lifting drive mechanism, and the placement plate lifting drive mechanism is meshed and transmission-connected with the rack plate;

[0009] A protection box is fixedly sleeved on the upper part of the support column, a top cover is fixed on the top of the protection box, a partition is fixed between the inner walls in the middle, a transmission wheel is fixed in the middle of the top surface of the partition, a motor is fixed on the rear side, the output shaft of the motor and the transmission wheel are connected through a transmission belt, and a slot for the transmission belt to pass through is reserved on the rear side of the protection box;

[0010] A fixed disk is fixed to the front of the top surface of the partition, and a rotating wheel is rotatably connected to the side surface of the fixed disk. The rotating wheel and the transmission wheel are connected by transmission belt 2. The transmission wheel is a multi-layer combined rotating wheel structure, and each layer of rotating wheels can be connected to transmission belt 1 and transmission belt 2. A rotating drum is fixed to the bottom end of the rotating wheel, and a punching mechanism is arranged in the rotating drum. A punching lifting drive mechanism is arranged in the protection box, and the punching lifting drive mechanism is connected to the punching mechanism.

[0011] As an improvement, the placement plate lifting drive mechanism includes bevel gear 1, bevel gear 2, gear, and rotating rod 1. The front end of the crank handle 1 passes through the crank handle support box and is fixedly connected to the bevel gear 1. A mounting groove is opened on the front side wall of the crank handle support box. A rotating rod 1 rotatably connected to the mounting groove is provided between the left and right inner walls of the mounting groove. Bevel gear 2 and the gear are fixed on the rotating rod 1. Bevel gear 2 and bevel gear 1 are meshed with each other, and the gear is meshed with the rack plate.

[0012] As an improvement, the punching mechanism includes a sliding rod, an annular rack column, and a drill bit. The sliding rod is slidably connected in the rotating drum, a limiting strip is provided at the top of the sliding rod, and an annular rack column is provided at the lower end. The drill bit is fixedly connected to the bottom end of the annular rack column.

[0013] As an improvement, the punching lifting drive mechanism includes a second crank handle, a second rotating rod, a toothed disk, and a rotating seat. The second crank handle is located on the front side of the protection box, and the rear end is fixedly connected to the second rotating rod. The rear end of the second rotating rod passes through the rear side wall of the protection box and is rotatably connected to the rotating seat fixed on the rear side of the protection box. The second rotating rod is slidably connected to the wall of the protection box. A toothed disk is sleeved and fixed on the rod body of the second rotating rod, and the toothed disk and the annular rack column are meshed with each other.

[0014] As an improvement, the transmission wheel is a multi-layer combined rotating wheel structure, and each layer of rotating wheels can be connected to the transmission belt one and the transmission belt two.

[0015] As an improvement, push-pull clamping plates are provided at both left and right ends of the placement plate.

[0016] (III) Beneficial effects

[0017] The advantages of the utility model compared with the prior art are:

[0018] 1. The up and down movement of the annular rack column can be adjusted through the drilling lifting drive mechanism. The annular rack column drives the drill bit fixed thereunder to move. The reciprocating movement of the drilling mechanism can be manually controlled, so that the hole-forming effect can be adjusted in time according to the drilling status. The adjustment accuracy is higher and the process controllability is better.

[0019] 2. The punching mechanism is driven by an independent motor through transmission belt 1 and transmission belt 2. It has good stability when punching. By controlling the connection position of the transmission wheel, the rotation speed of the punching mechanism can be adjusted, so that the hole-making time can be adjusted according to different copper busbar thicknesses to improve applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is the appearance of the utility model Figure 1 .

[0021] Figure 2 This is the appearance of the utility model Figure 2 .

[0022] Figure 3 This is a partial structural section diagram of the utility model. Figure 1 .

[0023] Figure 4 This is a partial structural section diagram of the utility model. Figure 2 .

[0024] Figure 5 This is a partial structural section diagram of the utility model. Figure 3 .

[0025] Figure 6 This utility model Figure 3 A partial enlarged schematic diagram of the structure.

[0026] Figure 7 This utility model Figure 5 A partial enlarged schematic diagram of the structure.

[0027] As shown in the figure: 1. Base; 2. Fixed seat; 3. Support column; 4. Rack plate; 5. Connecting seat; 6. Crank support box; 7. Crank 1; 8. Placement plate; 9. Protection box; 10. Top cover; 11. Partition; 12. Motor; 13. Transmission belt 1; 14. Transmission wheel; 15. Transmission belt 2; 16. Rotating wheel; 17. Fixed plate; 18. Rotating drum; 19. Bevel gear 1; 20. Bevel gear 2; 21. Gear; 22. Turning rod 1; 23. Sliding rod; 24. Annular rack column; 25. Drill bit; 26. Crank 2; 27. Turning rod 2; 28. Toothed disc; 29. ​​Rotating seat; 30. Push-pull clamping plate. DETAILED DESCRIPTION

[0028] In the description of the present utility model, it should be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more. In addition, the term "including" and any variation thereof are intended to cover non-exclusive inclusions.

[0029] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0030] Embodiment 1

[0031] See also Figure 2 , Figure 5 , Figure 7 As shown, a copper busbar processing and punching device includes a base 1, a fixing base 2, a support column 3, a rack plate 4, a connecting base 5, a crank support box 6, a crank 1 7, a placement plate 8, a bevel gear 1 19, a bevel gear 2 20, a gear 21, a rotating rod 1 22, and a push-pull clamping plate 30.

[0032] A fixing seat 2 fixed to the rear part of the top surface of the base 1 is provided on the circumferential outer wall at the bottom end of the support column 3, a rack plate 4 is fixed to the rear side surface of the support column 3, a connecting seat 5 is sleeved on the lower part of the support column 3, the connecting seat 5 is slidably connected to the support column 3, a crank support box 6 is fixedly connected to the rear side of the connecting seat 5, a placement plate 8 is fixedly connected to the front side of the crank support box 6, push-pull clamping plates 30 are provided on the left and right ends of the placement plate 8, and the placement plate 8 is slidably connected to the support column 3, a crank 17 is provided on the rear side of the crank support box 6, and a bevel gear 19 is fixedly connected to the front end of the crank 17 after passing through the crank support box 6, an installation groove is opened on the front side wall of the crank support box 6, a rotating rod 122 rotatably connected to the installation groove is provided between the left and right inner walls of the installation groove, a bevel gear 20 and a gear 21 are sleeved and fixed on the rotating rod 12, the bevel gear 20 and the bevel gear 19 are meshed with each other, and the gear 21 is meshed with the rack plate 4.

[0033] Embodiment 2

[0034] See also Figure 1 , Figure 3 , Figure 4 and Figure 6 As shown, on the basis of embodiment one, it also includes a protective box 9, a top cover 10, a partition 11, a motor 12, a transmission belt 1 13, a transmission wheel 14, a transmission belt 2 15, a rotating wheel 16, a fixed disk 17, a rotating drum 18, a sliding rod 23, an annular rack column 24, a drill bit 25, a crank handle 26, a rotating rod 27, a toothed disk 28, and a rotating seat 29.

[0035] A protection box 9 is sleeved and fixed on the upper part of the support column 3, a top cover 10 is fixed on the top of the protection box 9, a partition 11 is fixed between the inner walls in the middle, a transmission wheel 14 is fixed in the middle of the top surface of the partition 11, and a motor 12 is fixed on the rear side. The output shaft of the motor 12 is connected to the transmission wheel 14 through a transmission belt 13, and a slot for the transmission belt 13 to pass through is reserved on the rear side of the protection box 9;

[0036] A fixed disk 17 is fixed to the front of the top of the partition 11, and a rotating wheel 16 is rotatably connected to the upper side of the fixed disk 17. The rotating wheel 16 is connected to the transmission wheel 14 through a transmission belt 2 15. The transmission wheel 14 is a multi-layer combined rotating wheel structure, and each layer of the rotating wheel can be connected to the transmission belt 1 13 and the transmission belt 2 15.

[0037] A rotating drum 18 is fixed to the bottom end of the rotating wheel 16, and a sliding rod 23 is slidably connected inside the rotating drum 18. A limiting strip is provided at the top of the sliding rod 23, and an annular rack column 24 is provided at the lower end. A drill bit 25 is fixedly connected to the bottom end of the annular rack column 24. A crank handle 26 is located on the front side of the protection box 9, and a rotating rod 27 is fixedly connected to the rear end. The rear end of the rotating rod 27 passes through the rear side wall of the protection box 9 and is rotatably connected to a rotating seat 29 fixed to the rear side of the protection box 9. The rotating rod 27 is slidably connected to the wall of the protection box 9. A toothed disc 28 is fixedly sleeved on the rod body of the rotating rod 27, and the toothed disc 28 and the annular rack column 24 are meshed with each other.

[0038] During the specific implementation of the utility model, when it is necessary to process and punch holes in the copper bar, the copper bar is first placed on the placement plate 8, and fixed by pushing and pulling the clamping plate 30, the driving motor 12 works, the output shaft of the motor 12 drives the driving wheel 14 actively through the transmission belt 13, the driving wheel 14 drives the rotating wheel 16 to rotate through the transmission belt 2 15, the rotating wheel 16 drives the rotating drum 18 fixed thereunder to rotate, the rotating drum 18 drives the sliding rod 23 and the annular rack column 24 connected thereto to rotate, and finally drives the drill bit 25 to rotate, so as to punch holes in the copper bar; when it is necessary to drive the drill bit 25 to move downward to punch holes in the copper bar, the crank handle 26 is turned counterclockwise, the crank handle 26 drives the rotating rod 27 to rotate, and the rotating rod 27 fixed on the rotating rod 27 is rotated. The toothed disc 28 rotates accordingly, and since the toothed disc 28 is meshed with the annular rack column 24, the annular rack column 24 moves downward accordingly under the rotation of the toothed disc 28, so that the drill bit 25 contacts the copper bar until the drilling is completed; when it is necessary to increase the height of the placement plate 8, the crank handle 7 is turned clockwise, and the crank handle 7 drives the bevel gear 19 to rotate. Since the bevel gear 19 and the bevel gear 20 are meshed with each other, the bevel gear 20 drives the rotating rod 22 to rotate under the rotation of the bevel gear 19, so that the gear 21 fixed on the rotating rod 22 rotates, and since the gear 21 is meshed with the rack plate 4 fixed on the rear side of the support column 3, the crank support box 6 drives the placement plate 8 to move upward along the support column 3, which is convenient, efficient and easy to operate.

[0039] It is worth mentioning that the Tai motor 12 in the utility model is an existing device well known to those skilled in the art, and its circuit connection method and its use control method are all existing technologies. The circuits, electronic components and modules involved are all existing technologies, which can be fully implemented by those skilled in the art without further elaboration.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0041] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A copper busbar processing and punching device, comprising a base (1), a fixing seat (2), a support column (3), and a rack plate (4), wherein the circumferential outer wall of the bottom end of the support column (3) is provided with a fixing seat (2) fixed to the rear part of the top surface of the base (1), and the rear side surface of the support column (3) is fixed with a rack plate (4), characterized in that: It also includes a connecting seat (5), a crank support box (6), a crank first (7), a placement plate lifting drive mechanism, a placement plate (8), a protection box (9), a top cover (10), a partition (11), a motor (12), a transmission belt first (13), a transmission wheel (14), a transmission belt second (15), a rotating wheel (16), a fixed disk (17), a rotating drum (18), a punching mechanism, and a punching lifting drive mechanism; The support column (3) is sleeved with a connecting seat (5) at the lower part, the connecting seat (5) is slidably connected to the support column (3), the rear side of the connecting seat (5) is fixedly connected to a crank support box (6), the front side of the crank support box (6) is fixedly connected to a placement plate (8), and the placement plate (8) is slidably connected to the support column (3), a crank one (7) is provided at the rear side of the crank support box (6), the front end of the crank one (7) passes through the crank support box (6) and is connected to the placement plate lifting drive mechanism, and the placement plate lifting drive mechanism is meshed and transmission-connected with the rack plate (4); A protection box (9) is sleeved and fixed on the upper part of the support column (3), a top cover (10) is fixed on the top of the protection box (9), a partition (11) is fixed between the middle inner walls, a transmission wheel (14) is fixed in the middle of the top surface of the partition (11), and a motor (12) is fixed on the rear side, the output shaft of the motor (12) and the transmission wheel (14) are connected through a transmission belt (13), and a slot for the transmission belt (13) to pass through is reserved on the rear side of the protection box (9); A fixing plate (17) is fixed on the front of the top of the partition (11), and a rotating wheel (16) is rotatably connected to the upper side of the fixing plate (17). The rotating wheel (16) is connected to the driving wheel (14) through a second driving belt (15). The driving wheel (14) is a multi-layer combined rotating wheel structure, and each layer of rotating wheels can be connected to the first driving belt (13) and the second driving belt (15). A rotating drum (18) is fixed on the bottom end of the rotating wheel (16), and a punching mechanism is arranged in the rotating drum (18). A punching lifting driving mechanism is arranged in the protection box (9), and the punching lifting driving mechanism is connected to the punching mechanism.

2. A copper busbar processing and punching device according to claim 1, characterized in that: The placement plate lifting drive mechanism comprises a bevel gear 1 (19), a bevel gear 2 (20), a gear (21), and a rotating rod 1 (22). The front end of the crank handle 1 (7) passes through the crank handle support box (6) and is fixedly connected to the bevel gear 1 (19). A mounting groove is provided on the front side wall of the crank handle support box (6). A rotating rod 1 (22) rotatably connected to the mounting groove is provided between the left and right inner walls of the mounting groove. The rotating rod 1 (22) is sleeved and fixed with the bevel gear 2 (20) and the gear (21). The bevel gear 2 (20) and the bevel gear 1 (19) are meshed with each other, and the gear (21) is meshed with the rack plate (4).

3. A copper busbar processing and punching device according to claim 1, characterized in that: The punching mechanism comprises a sliding rod (23), an annular rack column (24), and a drill bit (25). The sliding rod (23) is slidably connected inside the rotating drum (18). The top end of the sliding rod (23) is provided with a limiting strip, and the lower end is provided with an annular rack column (24). The bottom end of the annular rack column (24) is fixedly connected with the drill bit (25).

4. A copper busbar processing and punching device according to claim 1, characterized in that: The punching lifting drive mechanism comprises a second crank handle (26), a second rotating rod (27), a toothed disc (28), and a rotating seat (29). The second crank handle (26) is located at the front side of the protection box (9), and the rear end is fixedly connected to the second rotating rod (27). The rear end of the second rotating rod (27) passes through the rear side wall of the protection box (9) and is rotatably connected to the rotating seat (29) fixed to the rear side of the protection box (9). The second rotating rod (27) is slidably connected to the box wall of the protection box (9). A toothed disc (28) is sleeved and fixed on the rod body of the second rotating rod (27), and the toothed disc (28) and the annular rack column (24) are meshed with each other.

5. The copper busbar processing and punching device according to claim 1, characterized in that: The left and right ends of the placement plate (8) are both provided with push-pull clamping plates (30).

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