Fixed-length cutting device for copper strip machining

Abstract

The utility model relates to the field of metal materials, and discloses a fixed-length cutting device for copper strip processing, which comprises a bottom plate, side plates are fixedly mounted on two sides of the top of the bottom plate, a support plate is fixedly mounted on the side plates, a mounting frame is arranged at the top of the support plate, a punching cylinder is fixedly connected to the top of the mounting frame, and a punching cylinder is fixedly connected to the top of the punching cylinder. A mounting plate is fixedly connected to the bottom of the punching air cylinder, two connecting rods are arranged at the bottom of the mounting plate, and cutters are fixedly connected to the bottoms of the connecting rods. According to the copper strip cutting device, the punching air cylinder, the cutter, the motor, the mounting plate, the connecting rod, the screw rod, the first sliding block, the first telescopic rod, the spring, the pressing plate and other structures are used in cooperation, a copper strip can be automatically fixed before the cutter cuts the copper strip, the situation that a worker needs to manually fix the copper strip before cutting the copper strip every time is avoided, time and labor are saved, and work efficiency is improved. And the cutting efficiency of the cutting device is improved.

Description

Technical Field

[0001] The utility model relates to the field of metal materials, in particular to a fixed-length cutting device for copper strip processing. Background Art

[0002] Copper strip, also known as copper foil, is a metal component mainly used in the production of electrical components, lamp holders, battery caps, seals and connectors, etc., as a conductive, heat-conductive and corrosion-resistant device.

[0003] After searching, a cutting device for copper foil tape production with announcement number CN213320298U includes a fixed seat, support shafts are fixed on both sides of the top outer wall of the fixed seat, and a fixing plate is fixed to the top outer wall of the support shaft, threaded holes are opened on both sides of the top outer wall of the fixing plate, and the inner walls of the two threaded holes are threadedly connected with fixing bolts, the outer walls of the two fixing bolts are slidably connected with pressure plates, fixed columns are fixed on both sides of the top outer wall of the fixed seat, and threaded rods are rotatably connected between the outer walls of the two opposite sides of the two fixing columns through bearings, and the outer walls of the threaded rods are threadedly connected with threaded blocks.

[0004] Based on the above patent, the copper foil tape can be fixed by the setting of the fixing bolt and the pressure plate, so as to facilitate the cutting of the copper foil tape and prevent the copper foil tape from wrinkling due to the large force when cutting the copper foil tape, thereby causing the cutting of the copper foil tape to deviate and affect the production of the copper foil tape. However, when clamping the copper foil, the existing cutting device mostly performs the clamping operation manually, which is too cumbersome, time-consuming and labor-intensive, and reduces the work efficiency of the user. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a fixed-length cutting device for copper strip processing, aiming to improve the problem of cumbersome operation of manually clamping copper foil.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it includes a base plate, side plates are fixedly installed on both sides of the top of the base plate, a support plate is fixedly installed on the side plate, a mounting frame is provided on the top of the support plate, a punching cylinder is fixedly connected to the top of the mounting frame, a mounting plate is fixedly connected to the bottom of the punching cylinder, two connecting rods are provided at the bottom of the mounting plate, a cutter is fixedly connected to the bottom of the connecting rod, and a fixing device is provided at the bottom of the mounting plate.

[0007] As a further description of the above technical solution:

[0008] The fixing device includes a shell fixedly connected to the bottom of the mounting plate, a motor fixedly connected to one side of the shell, a screw fixedly connected to the output end of the motor, a limit block fixedly connected to the top of the bottom of the inner wall of the shell, a sliding rod fixedly connected between the two sides of the inner wall of the shell, and two fixing mechanisms are arranged on the outer surface of the screw.

[0009] As a further description of the above technical solution:

[0010] The fixing mechanism comprises a first sliding block threadedly connected to the outer surface of the screw rod, a first telescopic rod is arranged at the bottom of the first sliding block, a pressing plate is arranged at the bottom of the first telescopic rod, and a spring is sleeved on the outer surface of the first telescopic rod.

[0011] As a further description of the above technical solution:

[0012] A knife groove is provided on the top of the bottom plate, and a guide plate is provided on one side of the bottom plate.

[0013] As a further description of the above technical solution:

[0014] Two slots are formed at the bottom of the base plate, a threaded rod is provided on one side of the slot, and a crank is fixedly connected to one end of the threaded rod.

[0015] As a further description of the above technical solution:

[0016] Two second telescopic rods are fixedly connected to opposite sides of the two side plates, and a limiting plate is arranged on the second telescopic rod, and a second sliding block is arranged at the bottom of the limiting plate.

[0017] As a further description of the above technical solution:

[0018] The bottom of the guide plate is fixedly connected with a connecting frame, the bottom of the connecting frame is fixedly connected with a storage frame, and the top of the storage frame is provided with a drawer.

[0019] As a further description of the above technical solution:

[0020] A power supply device is arranged at the bottom of the base plate, and a control device is arranged at one side of the mounting frame.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by using the punching cylinder, the cutter, the motor, the mounting plate, the connecting rod, the screw, the first slider, the first telescopic rod, the spring and the pressure plate and other structures in coordination, the copper strip can be automatically fixed before the cutter cuts the copper strip, avoiding the need for the staff to manually fix the copper strip before cutting each time, saving time and effort and improving the cutting efficiency of the cutting device.

[0023] 2. In the utility model, the copper belt can be limited by the coordinated use of structures such as the slot, the threaded rod, the crank, the second telescopic rod, the limit plate and the second slider to prevent the copper belt from deviating during movement and affecting the subsequent cutting work, thereby improving the continuity of the copper belt transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional diagram of a fixed-length cutting device for copper strip processing proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the three-dimensional structure of a mounting frame of a fixed-length cutting device for copper strip processing proposed by the utility model;

[0026] Figure 3 This is a schematic diagram of the three-dimensional structure of a connecting rod of a fixed-length cutting device for copper strip processing proposed by the utility model;

[0027] Figure 4 This is a sectional view of the slotted three-dimensional structure of a fixed-length cutting device for copper strip processing proposed by the utility model;

[0028] Figure 5 The utility model is a schematic cross-sectional structure diagram of a fixed-length cutting device for copper strip processing.

[0029] Legend:

[0030] 1. Bottom plate; 2. Side plate; 3. Support plate; 4. Mounting frame; 5. Punching cylinder; 6. Mounting plate; 7. Connecting rod; 8. Cutter; 9. Housing; 10. Motor; 11. Screw; 12. Limit block; 13. Sliding rod; 14. First slider; 15. First telescopic rod; 16. Press plate; 17. Spring; 18. Knife groove; 19. Guide plate; 20. Slot; 21. Threaded rod; 22. Crank; 23. Second telescopic rod; 24. Limit plate; 25. Second slider; 26. Connecting frame; 27. Storage frame; 28. Drawer; 29. ​​Power supply equipment; 30. Control device. DETAILED DESCRIPTION

[0031] The following will refer to 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.

[0032] In order to further understand the content of the utility model, the utility model is described in detail with reference to the accompanying drawings.

[0033] Reference Figure 1-5 The utility model provides an embodiment: it includes a bottom plate 1, side plates 2 are fixedly installed on both sides of the top of the bottom plate 1, a support plate 3 is fixedly installed on the side plate 2, a mounting frame 4 is provided on the top of the support plate 3, a punching cylinder 5 is fixedly connected to the top of the mounting frame 4, a mounting plate 6 is fixedly connected to the bottom of the punching cylinder 5, two connecting rods 7 are provided at the bottom of the mounting plate 6, a cutter 8 is fixedly connected to the bottom of the connecting rod 7, and a fixing device is provided at the bottom of the mounting plate 6.

[0034] Specifically, the copper strip is conveyed forward by rotating the copper strip reel. When the front end of the copper strip passes through the knife groove 18 and reaches a suitable cutting position, the punching cylinder 5 is started, and the cutter 8 at the bottom of the connecting rod 7 is driven to cut downward through the mounting plate 6. While cutting downward, the spring 17 cooperates with the telescopic rod to allow the cutter 8 to still cut downward while the pressure plate 16 fixes the top of the copper strip. After the cutting is completed, the punching cylinder 5 drives the cutter 8 to rise until the pressure plate 16 is separated from the copper strip, completing the cutting of the copper strip. The output end of the punching cylinder 5 passes through the mounting frame 4 and is connected to the mounting plate 6.

[0035] The fixing device includes a shell 9 fixedly connected to the bottom of the mounting plate 6, a motor 10 is fixedly connected to one side of the shell 9, a screw 11 is fixedly connected to the output end of the motor 10, a limiting block 12 is fixedly connected to the top of the bottom of the inner wall of the shell 9, a sliding rod 13 is fixedly connected between the two sides of the inner wall of the shell 9, and two fixing mechanisms are arranged on the outer surface of the screw 11, the fixing mechanism includes a first slider 14 threadedly connected to the outer surface of the screw 11, a first telescopic rod 15 is arranged at the bottom of the first slider 14, a pressure plate 16 is arranged at the bottom of the first telescopic rod 15, and a spring 17 is sleeved on the outer surface of the first telescopic rod 15.

[0036] Specifically, the motor 10 is started to rotate through the control device 30, thereby driving the screw 11 to rotate. The rotation of the screw 11 drives the two first sliders 14 on the outer surface of the screw 11 to move in relative directions, and then the first telescopic rod 15 and the spring 17 are used together to drive the pressure plate 16 to move in relative directions, thereby adjusting the position of the copper strip pressed down and fixed. When the pressure plate 16 is adjusted to a suitable position, the motor 10 is turned off, and the sliding rod 13 is provided to facilitate the limiting of the first slider 14 to prevent rotation. The pressure plates 16 on the two first telescopic rods 15, one of the pressure plates 16 has a bottom surface parallel to the bottom plate 1, and the other bottom surface of the bottom plate 1 is parallel to the guide plate 19.

[0037] A knife groove 18 is provided at the top of the bottom plate 1, a guide plate 19 is provided on one side of the bottom plate 1, two slots 20 are provided at the bottom of the bottom plate 1, a threaded rod 21 is provided on one side of the slot 20, one end of the threaded rod 21 is fixedly connected to a crank 22, a connecting frame 26 is fixedly connected to the bottom of the guide plate 19, a storage frame 27 is fixedly connected to the bottom of the connecting frame 26, and a drawer 28 is provided on the top of the storage frame 27.

[0038] Specifically, when the cut copper strips in the drawer 28 are full, the drawer 28 is pulled out for collection. The threaded rods 21 in the two slots 20 are the same threaded rod 21, and the threads on the threaded rod 21 are opposite. The crank 22 is provided to facilitate the rotation of the threaded rod 21.

[0039] Two second telescopic rods 23 are fixedly connected to the opposite sides of the two side plates 2, a limiting plate 24 is provided on the second telescopic rod 23, a second slider 25 is provided at the bottom of the limiting plate 24, a power supply device 29 is provided at the bottom of the base plate 1, and a control device 30 is provided on one side of the mounting frame 4.

[0040] Specifically, the staff pushes the copper strip roll to one side of the base, and the head end of the copper strip passes through the bottom of the cutter 8. Then, the crank 22 is turned to drive the threaded rod 21 to rotate. The threaded rod 21 rotates, thereby driving the second slider 25 on the outer surface of the threaded rod 21 to move in relative directions, and then driving the two limit plates 24 to move in relative directions until the limit plates 24 touch the two sides of the copper strip respectively, thereby completing the limiting work of the copper strip. By setting up a power supply device 29, the live equipment can be powered. By setting up a control device 30, the motor 10 and the punching cylinder 5 can be controlled. The two second sliders 25 are respectively threadedly connected to the two ends of the outer surface of the threaded rod 21.

[0041] Working principle: Before cutting, the staff pushes the copper strip roll to one side of the base, and the head end of the copper strip passes through the bottom of the cutter 8, and then turns the crank 22 to drive the threaded rod 21 to rotate, and the second slider 25 on the outer surface of the threaded rod 21 is driven to move in relative directions through the rotation of the threaded rod 21, and then drives the two limit plates 24 to move in relative directions until the limit plates 24 touch the two sides of the copper strip respectively, thereby completing the limit work of the copper strip;

[0042] Then, the motor 10 is started to rotate by the control device 30, thereby driving the screw 11 to rotate. The rotation of the screw 11 drives the two first sliders 14 on the outer surface of the screw 11 to move in relative directions, and then the first telescopic rod 15 and the spring 17 cooperate to drive the pressing plate 16 to move in relative directions to adjust the position of the copper strip pressed down and fixed. When the pressing plate 16 is adjusted to a suitable position, the motor 10 is turned off, thereby completing the preparation work before cutting;

[0043] When cutting the copper strip, the copper strip reel rotates and conveys the copper strip forward. When the front end of the copper strip passes through the knife groove 18 and reaches a suitable cutting position, the punching cylinder 5 is started, and the cutter 8 at the bottom of the connecting rod 7 is driven to cut downward through the mounting plate 6. While cutting downward, the spring 17 cooperates with the telescopic rod to make the pressure plate 16 fix the top of the copper strip while the cutter 8 can still cut downward. After the cutting is completed, the punching cylinder 5 drives the cutter 8 to rise until the pressure plate 16 is separated from the copper strip. Since the pressure plate 16 is retracted, the cut copper strip falls into the drawer 28 of the storage frame 27 through the guide plate 19. When the drawer 28 is full of the cut copper strips, the drawer 28 is pulled out for collection, thereby completing the cutting of the copper strip.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0045] 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.

Claims

1. A fixed-length cutting device for copper strip processing, comprising a bottom plate (1), Features: Side plates (2) are fixedly mounted on both sides of the top of the bottom plate (1); a support plate (3) is fixedly mounted on the top of the side plate (2); a mounting frame (4) is arranged on the top of the support plate (3); a punching cylinder (5) is fixedly connected to the top of the mounting frame (4); a mounting plate (6) is fixedly connected to the bottom of the punching cylinder (5); two connecting rods (7) are arranged at the bottom of the mounting plate (6); a cutter (8) is fixedly connected to the bottom of the connecting rod (7); and a fixing device is arranged at the bottom of the mounting plate (6).

2. A fixed-length cutting device for copper strip processing according to claim 1, Features: The fixing device comprises a shell (9) fixedly connected to the bottom of the mounting plate (6); a motor (10) is fixedly connected to one side of the shell (9); a screw (11) is fixedly connected to the output end of the motor (10); a limit block (12) is fixedly connected to the top of the bottom of the inner wall of the shell (9); a sliding rod (13) is fixedly connected between the two sides of the inner wall of the shell (9); and two fixing mechanisms are arranged on the outer surface of the screw (11).

3. A fixed-length cutting device for copper strip processing according to claim 2, Features: The fixing mechanism comprises a first sliding block (14) threadedly connected to the outer surface of the screw rod (11); a first telescopic rod (15) is arranged at the bottom of the first sliding block (14); a pressing plate (16) is arranged at the bottom of the first telescopic rod (15); and a spring (17) is sleeved on the outer surface of the first telescopic rod (15).

4. A fixed-length cutting device for copper strip processing according to claim 1, Features: A knife groove (18) is provided on the top of the bottom plate (1), and a guide plate (19) is provided on one side of the bottom plate (1).

5. A fixed-length cutting device for copper strip processing according to claim 4, Features: Two slots (20) are provided at the bottom of the base plate (1), a threaded rod (21) is provided on one side of the slot (20), and a crank (22) is fixedly connected to one end of the threaded rod (21).

6. A fixed-length cutting device for copper strip processing according to claim 1, Features: Two second telescopic rods (23) are fixedly connected to opposite sides of the two side plates (2), a limiting plate (24) is arranged on the second telescopic rod (23), and a second sliding block (25) is arranged at the bottom of the limiting plate (24).

7. A fixed-length cutting device for copper strip processing according to claim 4, Features: The bottom of the guide plate (19) is fixedly connected to a connecting frame (26), the bottom of the connecting frame (26) is fixedly connected to a storage frame (27), and the top of the storage frame (27) is provided with a drawer (28).

8. A fixed-length cutting device for copper strip processing according to claim 1, Features: A power supply device (29) is arranged at the bottom of the base plate (1), and a control device (30) is arranged at one side of the mounting frame (4).

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