CN220348492U - Flexible circuit board cutting die - Google Patents
Flexible circuit board cutting die Download PDFInfo
- Publication number
- CN220348492U CN220348492U CN202322029297.1U CN202322029297U CN220348492U CN 220348492 U CN220348492 U CN 220348492U CN 202322029297 U CN202322029297 U CN 202322029297U CN 220348492 U CN220348492 U CN 220348492U
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- CN
- China
- Prior art keywords
- circuit board
- flexible circuit
- cutting die
- board cutting
- adjusting
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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 14
- 238000010008 shearing Methods 0.000 claims abstract description 8
- 238000005457 optimization Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to the technical field of circuit board shearing and discloses a flexible circuit board cutting die which comprises a mounting plate, wherein a shearing knife is arranged on the upper side of the mounting plate, a length adjusting structure is arranged on one side of the mounting plate, a fixed table is connected to the lower side of the mounting plate, a width adjusting structure is arranged on the upper side of the fixed table, the width adjusting structure comprises a movable groove and a fixed structure, a bidirectional screw is rotatably arranged in the movable groove, threaded sleeves are sleeved on two sides of the surface of the bidirectional screw, and the two sides of the surface of the bidirectional screw are respectively provided with a threaded sleeve.
Description
Technical Field
The utility model relates to the technical field of circuit board shearing, in particular to a flexible circuit board cutting die.
Background
The flexible circuit board is a printed circuit made of flexible insulating base materials, the flexible circuit provides excellent electrical performance, can meet the design requirements of smaller and higher-density installation, is also beneficial to reducing assembly procedures and enhancing reliability, and is characterized in that a cutting die is a metal die with a specific shape and size, can cut a product into a required size, and most cutting dies which are commonly used for cutting the flexible circuit board are fixed in size and can be adjusted in a troublesome manner at present;
the prior patent number is CN210879998U discloses a flexible circuit board cutting die, relates to the field of circuit board shearing, and aims to solve the problems that most of the prior cutting dies are fixed in size and can be adjusted. The automatic cutting device is characterized in that a cutting fixing table is arranged on the outer surface of the upper end of the fixing mounting plate, two adjusting sliding blocks are respectively arranged at the two ends of the outer surface of the upper end of the cutting fixing table, an upper mounting plate is arranged on the outer surface of the upper end of the fixing mounting plate, an adjusting baffle is arranged on one side of the upper mounting plate, two limiting fixing rods are arranged on the outer surface of one side of the adjusting baffle, an adjusting screw is arranged on the outer surface of one side of the adjusting baffle, one end of the adjusting screw is provided with a rotating handle, and a limiting fixing plate is arranged on the outer surface of the upper mounting plate.
The device is provided with a structure capable of being adjusted according to the length and the width of the flexible circuit board, but when the device is adjusted according to the width of the flexible circuit board, the adjusting sliding blocks on two sides are required to be moved respectively to adjust the width, and then the adjusting sliding blocks are sequentially locked through bolts, so that the operation steps are troublesome and complex, the working efficiency of the device is reduced, and the practicability of the device is greatly reduced.
Disclosure of Invention
The utility model aims to provide a flexible circuit board cutting die, which solves the problems that in the prior art, when the width of a flexible circuit board is adjusted, adjusting sliding blocks on two sides are required to be moved respectively to adjust the width, and then the adjusting sliding blocks are sequentially locked through bolts, so that the operation steps are troublesome and complicated, the working efficiency of the device is reduced, and the practicability of the device is greatly reduced.
The utility model provides the following technical scheme: the utility model provides a flexible circuit board cutting die, includes the mounting panel, the shearing sword is installed to the upside of mounting panel, length adjustment structure is installed to one side of mounting panel, the downside of mounting panel is connected with the fixed station, width adjustment structure is installed to the upside of fixed station, width adjustment structure includes movable groove and fixed knot structure, two-way screw rod is installed to the movable groove rotation, and the equal thread bush in two sides of surface of two-way screw rod is equipped with the swivel nut, the top of swivel nut is connected with the regulation dog, fixed knot constructs installs in one side of adjusting the dog.
As the preference of above-mentioned technical scheme, fixed knot constructs including the spout, and the one end at the regulation dog is seted up to the spout, the upside of spout is provided with the spring, the slider is installed in the lower side sliding of spout, and the outer end of slider is connected with the limiting plate.
As the preference of above-mentioned technical scheme, length adjustment structure includes the nut, and the embedded one end of installing at the mounting panel of nut, the nut internal thread is inserted and is equipped with one-way screw rod, and the inner rotation of one-way screw rod is connected with adjusting baffle, adjusting baffle's one end is connected with the gag lever post, and the gag lever post runs through the mounting panel and extends to the outside of mounting panel.
As the optimization of the technical scheme, one end of the bidirectional screw is provided with a knob through a connecting shaft, and the surface of the knob is provided with an anti-slip groove.
As the optimization of the technical scheme, the two groups of adjusting stop blocks are symmetrically arranged, and the two groups of fixing structures are respectively arranged at opposite ends of the two groups of adjusting stop blocks.
As the optimization of the technical scheme, the top end of the limiting plate is connected with a pull rod, and the surface of the pull rod is glued with a rubber sleeve.
As the optimization of the technical scheme, the bottom end of the limiting plate is glued with a rubber pad, and the surface of the rubber pad is connected with protruding points.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the width adjusting structure is arranged, so that the bidirectional screw rod can be driven to rotate through the rotating knob, the two groups of screw sleeves are driven to move simultaneously through the rotation of the threads, the two groups of screw sleeves drive the two groups of adjusting stop blocks to move towards the middle until the width of the flexible circuit board is adjusted, the adjusting stop blocks can be self-locked through the rotation of the screw rod, the operation is more convenient, only the bidirectional screw rod is required to be operated to rotate, the working efficiency of the device is improved, and the convenience and the practicability of the device are greatly improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a flexible circuit board cutting die;
FIG. 2 is a schematic side view of a flexible printed circuit board;
FIG. 3 is a schematic diagram showing a front cross-sectional structure of a flexible printed circuit board cutting die;
fig. 4 is a schematic view of a partial cross-sectional structure of a cutting die of a flexible circuit board.
In the figure: 1. a mounting plate; 2. a shearing knife; 3. a length adjustment structure; 31. a nut; 32. a unidirectional screw; 33. adjusting a baffle; 34. a limit rod; 4. a fixed table; 5. a width adjustment structure; 51. a movable groove; 52. a bidirectional screw; 53. a screw sleeve; 54. adjusting the stop block; 55. a knob; 6. a fixed structure; 61. a chute; 62. a spring; 63. a slide block; 64. a limiting plate; 65. and (5) a pull rod.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1 and 3, the present utility model provides a technical solution: the utility model provides a flexible circuit board cutting die, including mounting panel 1, shearing sword 2 is installed to the upside of mounting panel 1, length adjustment structure 3 is installed to one side of mounting panel 1, as shown in fig. 1 and 2, length adjustment structure 3 includes nut 31, and nut 31 is embedded to be installed in the one end of mounting panel 1, nut 31 internal thread is inserted and is equipped with unidirectional screw 32, and the inner rotation of unidirectional screw 32 is connected with adjusting baffle 33, adjusting baffle 33's one end is connected with gag lever post 34, and gag lever post 34 runs through mounting panel 1 and extends to the outside of mounting panel 1, this structure makes can adjust according to the length of flexible circuit board, greatly increased the suitability of the device;
as one implementation manner in this embodiment, the lower side of the mounting plate 1 is connected with the fixed table 4, the upper side of the fixed table 4 is provided with the width adjusting structure 5, the width adjusting structure 5 comprises a movable groove 51 and a fixed structure 6, the movable groove 51 is arranged at the top end of the fixed table 4, the movable groove 51 is internally rotated and provided with a bidirectional screw 52, two sides of the surface of the bidirectional screw 52 are respectively provided with a threaded sleeve 53, the top end of the threaded sleeve 53 is connected with an adjusting stop 54, the fixed structure 6 is arranged at one side of the adjusting stop 54, the structure can be adjusted according to the width of the flexible circuit board, moreover, the operation is simpler and more trouble-saving, the practicability of the device is greatly improved, as shown in fig. 3, one end of the bidirectional screw 52 is provided with a knob 55 through a connecting shaft, the surface of the knob 55 is provided with an anti-slip groove, the structure enables the operation of the bidirectional screw 52 to be more convenient, meanwhile, friction force can be increased, as shown in fig. 3 and fig. 4, the two groups of adjusting stops 54 are symmetrically arranged, the two groups of fixed structures 6 are respectively arranged at opposite ends of the two groups of adjusting stops 54, the fixed structure 6 can be used for enabling the fixed structure 6 to move along the adjusting stop 54, and then the two sides of the flexible circuit board can be greatly stably and stably arranged.
As an implementation manner in this embodiment, as shown in fig. 1 and fig. 4, the fixing structure 6 includes a sliding groove 61, and the sliding groove 61 is formed at one end of the adjusting stop block 54, a spring 62 is disposed on the upper side of the sliding groove 61, the spring 62 is directly disposed in the sliding groove 61 and abuts against the sliding block 63, the sliding block 63 is slidably mounted on the lower side of the sliding groove 61, and the outer end of the sliding block 63 is connected with a limiting plate 64, the structure makes it possible to fix the flexible circuit board, so that the cutting of the flexible circuit board is more accurate, as shown in fig. 4, the top end of the limiting plate 64 is connected with a pull rod 65, and the surface of the pull rod 65 is glued with a rubber sleeve, the structure makes it more convenient to fix the flexible circuit board by operating the sliding groove 61, and makes it more comfortable to grasp the pull rod 65, as shown in fig. 1 and fig. 4, the bottom end of the limiting plate 64 is glued with a rubber pad, and the surface of the rubber pad is connected with a bump, the structure makes it possible to increase the friction force when contacting the flexible circuit board, so that the fixing is more stable, and at the same time, the abrasion to the flexible circuit board is also reduced, and the practicability of the device is greatly increased.
Working principle: if the flexible circuit board needs to be cut by the cutting die, the flexible circuit board is only required to be placed on the fixed table 4, then the flexible circuit board is firstly adjusted according to the length of the flexible circuit board, the unidirectional screw rod 32 is rotated, the unidirectional screw rod 32 is driven to move through the threaded rotation of the nut 31, the unidirectional screw rod 32 drives the adjusting baffle 33 to move, meanwhile, the adjusting baffle 33 can drive the limiting rod 34 to move until the adjusting baffle 33 is adjusted to the proper length of the flexible circuit board, then the flexible circuit board is adjusted according to the width of the flexible circuit board, the knob 55 is held by hands to rotate, the knob 55 drives the bidirectional screw rod 52 to rotate, the two sets of screw sleeves 53 drive the two sets of adjusting stop blocks 54 to move towards the middle until the width of the flexible circuit board is adjusted to be suitable for the rotation of the bidirectional screw rod 52, the adjusting stop blocks 54 can be self-locked, after the adjustment, the pull rod 65 can be pulled upwards to drive the limiting plate 64 to slide upwards, the limiting plate 64 drives the sliding block 63 to slide upwards in the sliding groove 61, the sliding block 63 compresses the spring 62, when the flexible circuit board is positioned below the limiting plate 64, the limiting plate 64 is loosened, the flexible circuit board can be clamped by pushing the elastic force of the spring 62, and the limiting plate 64 is greatly clamped by the flexible circuit board.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting.
Claims (7)
1. The utility model provides a flexible wiring board cutting die, includes mounting panel (1), shearing sword (2) are installed to the upside of mounting panel (1), length adjustment structure (3) are installed to one side of mounting panel (1), the downside of mounting panel (1) is connected with fixed station (4), its characterized in that: the width adjusting structure (5) is installed on the upside of fixed station (4), width adjusting structure (5) are including movable groove (51) and fixed knot constructs (6), two-way screw (52) are installed in the rotation of movable groove (51), and the equal thread bush in surface both sides of two-way screw (52) is equipped with swivel nut (53), the top of swivel nut (53) is connected with regulation dog (54), one side at regulation dog (54) is installed to fixed knot constructs (6).
2. The flexible circuit board cutting die according to claim 1, wherein: the fixed structure (6) comprises a sliding groove (61), the sliding groove (61) is formed in one end of the adjusting stop block (54), a spring (62) is arranged on the upper side of the sliding groove (61), a sliding block (63) is mounted on the lower side of the sliding groove (61) in a sliding mode, and the outer end of the sliding block (63) is connected with a limiting plate (64).
3. The flexible circuit board cutting die according to claim 1, wherein: the length adjusting structure (3) comprises a nut (31), the nut (31) is embedded to be installed at one end of the mounting plate (1), a one-way screw (32) is inserted into the nut (31) in a threaded mode, an adjusting baffle (33) is rotatably connected to the inner end of the one-way screw (32), a limiting rod (34) is connected to one end of the adjusting baffle (33), and the limiting rod (34) penetrates through the mounting plate (1) to extend to the outer side of the mounting plate (1).
4. The flexible circuit board cutting die according to claim 1, wherein: one end of the bidirectional screw rod (52) is provided with a knob (55) through a connecting shaft, and the surface of the knob (55) is provided with an anti-slip groove.
5. The flexible circuit board cutting die according to claim 1, wherein: the two groups of adjusting stop blocks (54) are symmetrically arranged, and the two groups of fixing structures (6) are respectively arranged at opposite ends of the two groups of adjusting stop blocks (54).
6. The flexible circuit board cutting die according to claim 2, wherein: the top end of the limiting plate (64) is connected with a pull rod (65), and a rubber sleeve is glued on the surface of the pull rod (65).
7. The flexible circuit board cutting die according to claim 2, wherein: the bottom of limiting plate (64) is glued with the rubber pad, and the surface of rubber pad is connected with the bump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322029297.1U CN220348492U (en) | 2023-07-31 | 2023-07-31 | Flexible circuit board cutting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322029297.1U CN220348492U (en) | 2023-07-31 | 2023-07-31 | Flexible circuit board cutting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220348492U true CN220348492U (en) | 2024-01-16 |
Family
ID=89480346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322029297.1U Active CN220348492U (en) | 2023-07-31 | 2023-07-31 | Flexible circuit board cutting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220348492U (en) |
-
2023
- 2023-07-31 CN CN202322029297.1U patent/CN220348492U/en active Active
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| GR01 | Patent grant |