A cutting device for flexible circuit board

Abstract

The utility model discloses a cutting device for a flexible circuit board, and relates to the technical field of cutting devices. The utility model comprises a bottom plate, wherein the top left and right sides of the bottom plate are fixedly connected with a supporting shell, and further comprises a mounting mechanism, wherein the mounting mechanism comprises a lifting shell which is sleeved and slidably connected to the inner walls of two supporting shells close to one end, wherein the inner wall of the lifting shell is sleeved and slidably connected with a moving shell, and when the device is used, a connecting block and a cutter are placed inside the moving shell, and then a first motor rotates, and the first motor drives a first bidirectional threaded rod to rotate, and the first bidirectional threaded rod drives a clamping plate to move toward its center, and the two clamping plates clamp the connecting block and the cutter, and the bottom of the top plate contacts the top of the clamping plate, so that the connecting block and the cutter are limitedly mounted, and the cutter can be quickly disassembled through the forward and reverse rotation of the first motor, and the time required for repairing the cutter is shortened, thereby reducing the impact on work efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of cutting devices, in particular to a cutting device for a flexible circuit board. Background Art

[0002] The application publication number of the related technology CN212553962U discloses a circuit board clamping and cutting device. The device is provided with rotating side wheels. When a user uses a first slider and a second slider to perform cutting operations on circuit boards of different sizes, by arranging rotating side wheels in the first slider and the second slider, after the first slider and the second slider clamp the circuit board, the rotating side wheels can be used to push the circuit board to move toward the cutting knife after a single cutting operation is completed on the circuit board. The cutting position of the circuit board can be adjusted without disassembling the circuit board, which facilitates continuous cutting operations and reduces the user's operating steps. The setting of the rotating side wheels can optimize the use of the first slider and the second slider, so that the circuit board clamping and cutting device has a sliding auxiliary structure, improves its work efficiency, and is easy to use.

[0003] This device has the effect of improving work efficiency, but the cutter cannot be quickly disassembled when the device is in use. The inability to quickly disassemble the cutter means that each time the cutter needs to be repaired, it takes a long time, which reduces the overall production efficiency. Utility Model Content

[0004] The utility model aims to provide a mounting mechanism, which solves the problem that the cutter cannot be quickly disassembled, which means that each time the cutter needs to be repaired, it takes a long time, which reduces the overall production efficiency.

[0005] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0006] The utility model discloses a cutting device for a flexible circuit board, comprising a bottom plate, the top left and right sides of the bottom plate are fixedly connected to a supporting shell, and also comprises a mounting mechanism, the mounting mechanism comprises a lifting shell which is sleeved and slidably connected to the inner walls of two supporting shells close to each other at one end, the inner wall of the lifting shell is sleeved and slidably connected to a moving shell, the outer wall left side of the lifting shell is fixedly connected to the supporting plate, the top of the supporting plate is fixedly connected to a first motor, the inner wall left side of the moving shell is sleeved and threadedly connected to a first bidirectional threaded rod, the left end of the first bidirectional threaded rod is fixedly connected to the output end of the first motor, the outer wall left and right sides of the first bidirectional threaded rod are sleeved and threadedly connected to a clamping plate, the inner walls of one end of the two clamping plates close to each other are provided with a connecting block, the outer wall of the connecting block contacts the inner walls of one end of the two clamping plates close to each other, the top of the connecting block is fixedly connected to a top plate, the bottom of the top plate contacts the top of the outer wall of the clamping plate, and the bottom of the connecting block is fixedly connected to a cutter.

[0007] Furthermore, an adjustment mechanism is provided on the top of the bottom plate, and the adjustment mechanism includes a second motor fixedly connected to the right side of the top of the bottom plate.

[0008] Furthermore, fixed blocks are fixedly connected to the left and right sides of the top rear end of the base plate, second bidirectional threaded rods are sleeved and threadedly connected to the right sides of the two fixed blocks, and clamping shells are sleeved and threadedly connected to the left and right sides of the outer wall of the second bidirectional threaded rods.

[0009] Furthermore, the bottom of the clamping shell is slidably connected to the top of the bottom plate, a threaded column is sleeved and threadedly connected to the inner top of the support shell on the left side, and the top of the support shell is fixedly connected to the fixed shell.

[0010] Furthermore, a third motor is fixedly connected to the top of the inner wall of the fixed shell, and an output end of the third motor is fixedly connected to the top end of the threaded column.

[0011] Furthermore, a fourth motor is sleeved and fixedly connected to the left side of the inner wall of the lifting shell, and a threaded rod is fixedly connected to the output end of the fourth motor.

[0012] Furthermore, the right end of the threaded rod is fixedly connected to the right side of the inner wall of the second motor, and the inner wall of the movable shell is threadedly connected to the outer wall of the threaded rod.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model discloses a cutting device for a flexible circuit board. When the device is used, a connecting block and a cutter are placed inside a movable shell. At this time, a first motor rotates, and the first motor drives a first bidirectional threaded rod to rotate. The first bidirectional threaded rod drives a clamping plate to move toward its center. The two clamping plates clamp the connecting block and the cutter. The bottom of the top plate contacts the top of the clamping plate, so that the connecting block and the cutter are limitedly installed. The cutter can be quickly disassembled through the forward and reverse rotation of the first motor. When the cutter is repaired, the time required is shortened, thereby reducing the impact on work efficiency.

[0015] 2. The utility model provides a cutting device for a flexible circuit board. When the device is used, the second motor rotates, the second motor drives the second bidirectional threaded rod to rotate inside the fixed block, the second bidirectional threaded rod drives the clamping shell to move toward its center to clamp the cutting plate, then the third motor is started to rotate, the third motor drives the threaded column to rotate on the inner wall of the supporting shell, the threaded column drives the lifting shell to move, the lifting shell drives the fourth motor and the threaded rod to move, the threaded rod drives the moving shell and the cutter to move, and the cutter is driven to adjust the height up and down through the positive and negative rotation of the third motor, then the fourth motor is started to rotate again, the fourth motor drives the threaded rod to rotate, the threaded rod drives the moving shell to move inside the lifting shell, the moving shell drives the cutter to move, and the positive and negative rotation of the lifting shell drives the cutter to adjust the left and right directions, and by adjusting the position of the cutter, it can be more convenient to align it with the material, reducing the adjustment and calibration time, which helps to improve the overall work efficiency.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is a schematic structural diagram of a cutting device for a flexible circuit board according to the utility model;

[0019] Figure 2 for Figure 1 A schematic diagram of a partial cross-section of a front view;

[0020] Figure 3 This is a schematic diagram of the installation mechanism structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0022] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure of A.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Bottom plate; 11. Support shell; 2. Mounting mechanism; 21. Lifting shell; 22. Moving shell; 23. Support plate; 24. First motor; 25. First bidirectional threaded rod; 26. Clamping plate; 27. Connecting block; 28. Top plate; 29. ​​Cutter; 3. Adjusting mechanism; 31. Second motor; 32. Fixed block; 33. Second bidirectional threaded rod; 34. Clamping shell; 35. Threaded column; 36. Fixed shell; 37. Third motor; 38. Fourth motor; 39. Threaded rod. 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] See also Figure 1-5 As shown, the utility model is a cutting device for a flexible circuit board, comprising a bottom plate 1, a support shell 11 is fixedly connected to the top left and right sides of the bottom plate 1, and further comprising;

[0027] The mounting mechanism 2 includes a lifting shell 21 which is sleeved and slidably connected to the inner walls of the two support shells 11 at one end close to each other, a moving shell 22 is sleeved and slidably connected to the inner wall of the lifting shell 21, the outer wall of the lifting shell 21 is fixedly connected to the support plate 23 on the left side, and the top of the support plate 23 is fixedly connected to the first motor 24, a first bidirectional threaded rod 25 is sleeved and threadedly connected to the left side of the inner wall of the moving shell 22, the left end of the first bidirectional threaded rod 25 is fixedly connected to the output end of the first motor 24, and the left and right sides of the outer wall of the first bidirectional threaded rod 25 are sleeved and threadedly connected with clamping plates 26, and a connecting block 27 is provided on the inner wall of one end where the two clamping plates 26 are close to each other, and the outer wall of the connecting block 27 is in contact with the inner wall of one end where the two clamping plates 26 are close to each other. The top of the connecting block 27 is fixedly connected with a top plate 28, the bottom of the top plate 28 contacts the top of the outer wall of the clamping plate 26, and the bottom of the connecting block 27 is fixedly connected with a cutter 29. The purpose of this arrangement is to put the connecting block 27 and the cutter 29 into the movable shell 22. At this time, the first motor 24 rotates, and the first motor 24 drives the first bidirectional threaded rod 25 to rotate, and the first bidirectional threaded rod 25 drives the clamping plate 26 to move toward its center. The two clamping plates 26 clamp the connecting block 27 and the cutter 29, and the bottom of the top plate 28 contacts the top of the clamping plate 26, so that the connecting block 27 and the cutter 29 are limitedly installed. The cutter 29 can be quickly disassembled through the forward and reverse rotation of the first motor 24. When repairing the cutter, the time required is shortened, which reduces the impact on work efficiency.

[0028] An adjusting mechanism 3 is arranged on the top of the base plate 1 . The adjusting mechanism 3 includes a second motor 31 fixedly connected to the right side of the top of the base plate 1 . The purpose of such arrangement is that the second motor 31 provides a power source for the adjusting mechanism 3 .

[0029] The left and right sides of the top rear end of the base plate 1 are fixedly connected with fixed blocks 32, and the right sides of the two fixed blocks 32 are sleeved and threadedly connected with second bidirectional threaded rods 33, and the left and right sides of the outer walls of the second bidirectional threaded rods 33 are sleeved and threadedly connected with clamping shells 34. The purpose of this arrangement is that the second motor 31 drives the second bidirectional threaded rod 33 to rotate inside the fixed block 32.

[0030] The bottom of the clamping shell 34 is slidably connected to the top of the base plate 1, and a threaded column 35 is sleeved and threadedly connected to the inner top of the left support shell 11, and a fixed shell 36 is fixedly connected to the top of the support shell 11. The purpose of this arrangement is that the second bidirectional threaded rod 33 drives the clamping shell 34 to move toward its center to clamp the cutting board.

[0031] A third motor 37 is fixedly connected to the top of the inner wall of the fixed shell 36, and the output end of the third motor 37 is fixedly connected to the top of the threaded column 35. The purpose of this arrangement is that the third motor 37 drives the threaded column 35 to rotate on the inner wall of the supporting shell 11, and the threaded column 35 drives the lifting shell 21 to move. The forward and reverse rotation of the third motor 37 drives the cutter 29 to adjust the up and down height.

[0032] A fourth motor 38 is sleeved and fixedly connected to the left side of the inner wall of the lifting shell 21, and a threaded rod 39 is fixedly connected to the output end of the fourth motor 38. The purpose of this arrangement is to rotate the fourth motor 38, and the fourth motor 38 drives the threaded rod 39 to rotate. The threaded rod 39 drives the movable shell 22 to move inside the lifting shell 21, and the movable shell 22 drives the cutter 29 to move.

[0033] The right end of the threaded rod 39 is fixedly connected to the right side of the inner wall of the second motor 31, and the inner wall of the movable shell 22 is threadedly connected to the outer wall of the threaded rod 39. The purpose of this arrangement is to drive the cutter 29 to adjust the left and right directions through the forward and reverse rotation of the lifting shell 21. By adjusting the position of the cutter, it can be more convenient to align with the material, reducing the time for adjustment and calibration, which helps to improve the overall work efficiency. When using the device, the connecting block 27 and the cutter 29 are placed inside the movable shell 22, and the first motor 24 rotates, and the first motor 24 drives the first two-way threaded rod 25 to rotate, and the first two-way threaded rod 25 drives the clamping plate 26 to move toward its center. The two clamping plates 26 clamp the connecting block 27 and the cutter 29, and the bottom of the top plate 28 contacts the top of the clamping plate 26, so that the connecting block 27 and the cutter 29 are limited and installed. The forward and reverse rotation of the first motor 24 allows the cutter 29 to be quickly disassembled. When repairing the cutter, the time required is shortened, which reduces the impact on work efficiency.

[0034] When the device is used, the second motor 31 rotates, and the second motor 31 drives the second bidirectional threaded rod 33 to rotate inside the fixed block 32, and the second bidirectional threaded rod 33 drives the clamping shell 34 to move toward its center to clamp the cutting plate. At this time, the third motor 37 is started to rotate, and the third motor 37 drives the threaded column 35 to rotate on the inner wall of the supporting shell 11, and the threaded column 35 drives the lifting shell 21 to move, and the lifting shell 21 drives the fourth motor 38 and the threaded rod 39 to move, and the threaded rod 39 drives the moving shell 22 and the cutter 29 to move, and the cutter 29 is driven to adjust the height up and down through the positive and negative rotation of the third motor 37. At this time, the fourth motor 38 is started to rotate, and the fourth motor 38 drives the threaded rod 39 to rotate, and the threaded rod 39 drives the moving shell 22 to move inside the lifting shell 21, and the moving shell 22 drives the cutter 29 to move, and the cutter 29 is driven to adjust the left and right directions through the positive and negative rotation of the lifting shell 21. By adjusting the position of the cutter, it can be more convenient to align it with the material, reducing the adjustment and calibration time, which helps to improve the overall work efficiency.

[0035] A specific application of this embodiment is: when using the device, the connecting block 27 and the cutter 29 are placed inside the movable shell 22, and the first motor 24 rotates, and the first motor 24 drives the first bidirectional threaded rod 25 to rotate, and the first bidirectional threaded rod 25 drives the clamping plate 26 to move toward its center, and the two clamping plates 26 clamp the connecting block 27 and the cutter 29, and the bottom of the top plate 28 contacts the top of the clamping plate 26, so that the connecting block 27 and the cutter 29 are limitedly installed, and the cutter 29 can be quickly disassembled through the forward and reverse rotation of the first motor 24, and the time required for repairing the cutter is shortened, which reduces the impact on work efficiency.

[0036] When the device is used, the second motor 31 rotates, and the second motor 31 drives the second bidirectional threaded rod 33 to rotate inside the fixed block 32, and the second bidirectional threaded rod 33 drives the clamping shell 34 to move toward its center to clamp the cutting plate. At this time, the third motor 37 is started to rotate, and the third motor 37 drives the threaded column 35 to rotate on the inner wall of the supporting shell 11, and the threaded column 35 drives the lifting shell 21 to move, and the lifting shell 21 drives the fourth motor 38 and the threaded rod 39 to move, and the threaded rod 39 drives the moving shell 22 and the cutter 29 to move, and the cutter 29 is driven to adjust the height up and down through the positive and negative rotation of the third motor 37. At this time, the fourth motor 38 is started to rotate, and the fourth motor 38 drives the threaded rod 39 to rotate, and the threaded rod 39 drives the moving shell 22 to move inside the lifting shell 21, and the moving shell 22 drives the cutter 29 to move, and the cutter 29 is driven to adjust the left and right directions through the positive and negative rotation of the lifting shell 21. By adjusting the position of the cutter, it can be more convenient to align it with the material, reducing the adjustment and calibration time, which helps to improve the overall work efficiency.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A cutting device for a flexible circuit board, comprising a bottom plate (1), wherein the top left and right sides of the bottom plate (1) are fixedly connected to a support shell (11), characterized in that: Also includes; The mounting mechanism (2) comprises a lifting shell (21) sleeved and slidably connected to the inner wall of two supporting shells (11) close to one end thereof, the inner wall of the lifting shell (21) sleeved and slidably connected to a moving shell (22), the left side of the outer wall of the lifting shell (21) is fixedly connected to a supporting plate (23), the top of the supporting plate (23) is fixedly connected to a first motor (24), the left side of the inner wall of the moving shell (22) sleeved and threadedly connected to a first bidirectional threaded rod (25), the left end of the first bidirectional threaded rod (25) is connected to the first motor The output end of the first bidirectional threaded rod (24) is fixedly connected, the left and right sides of the outer wall of the first bidirectional threaded rod (25) are sleeved and threadedly connected with a clamping plate (26), the inner wall of one end of the two clamping plates (26) close to each other is provided with a connecting block (27), the outer wall of the connecting block (27) is in contact with the inner wall of one end of the two clamping plates (26) close to each other, the top of the connecting block (27) is fixedly connected with a top plate (28), the bottom of the top plate (28) is in contact with the top of the outer wall of the clamping plate (26), and the bottom of the connecting block (27) is fixedly connected with a cutter (29).

2. A cutting device for a flexible circuit board according to claim 1, characterized in that: An adjustment mechanism (3) is provided on the top of the base plate (1), and the adjustment mechanism (3) comprises a second motor (31) fixedly connected to the right side of the top of the base plate (1).

3. A cutting device for a flexible circuit board according to claim 2, characterized in that: The left and right sides of the top rear end of the bottom plate (1) are fixedly connected to fixing blocks (32), the right sides of the two fixing blocks (32) are sleeved and threadedly connected to second bidirectional threaded rods (33), and the left and right sides of the outer walls of the second bidirectional threaded rods (33) are sleeved and threadedly connected to clamp shells (34).

4. A cutting device for a flexible circuit board according to claim 3, characterized in that: The bottom of the clamping shell (34) is slidably connected to the top of the bottom plate (1), a threaded column (35) is sleeved and threadedly connected to the inner top of the support shell (11) on the left side, and a fixed shell (36) is fixedly connected to the top of the support shell (11).

5. The flexible circuit board cutting device according to claim 4, characterized in that: A third motor (37) is fixedly connected to the top of the inner wall of the fixed shell (36), and an output end of the third motor (37) is fixedly connected to the top of the threaded column (35).

6. A cutting device for a flexible circuit board according to claim 5, characterized in that: A fourth motor (38) is sleeved and fixedly connected to the left side of the inner wall of the lifting shell (21), and a threaded rod (39) is fixedly connected to the output end of the fourth motor (38).

7. A cutting device for a flexible circuit board according to claim 6, characterized in that: The right end of the threaded rod (39) is fixedly connected to the right side of the inner wall of the second motor (31), and the inner wall of the moving shell (22) is threadedly connected to the outer wall of the threaded rod (39).

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