CN220517051U - Adjustable die-cut cutter of broad width - Google Patents
Adjustable die-cut cutter of broad width Download PDFInfo
- Publication number
- CN220517051U CN220517051U CN202322127232.0U CN202322127232U CN220517051U CN 220517051 U CN220517051 U CN 220517051U CN 202322127232 U CN202322127232 U CN 202322127232U CN 220517051 U CN220517051 U CN 220517051U
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- blade
- sliding block
- printed circuit
- flexible printed
- punching
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- 238000004080 punching Methods 0.000 claims abstract description 49
- 230000000149 penetrating effect Effects 0.000 claims abstract description 13
- 230000008859 change Effects 0.000 claims abstract description 4
- 210000001503 joint Anatomy 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a wide adjustable punching cutter, which relates to the technical field of flexible printed circuit boards and comprises a cutter rest frame; the first punching cutter assembly comprises a first blade and a plurality of first positioning pins, the first blade is used for punching the flexible printed circuit board, the first positioning pins are used for penetrating through positioning holes in the flexible printed circuit board, the second punching cutter assembly comprises a second blade and a plurality of second positioning pins, the second blade is parallel to the first blade and is used for punching the flexible printed circuit board, the second positioning pins are used for penetrating through positioning holes in the flexible printed circuit board, and the first punching cutter assembly and the second punching cutter assembly are connected to the cutter frame in a sliding mode so as to change the distance between the first blade and the second blade. Operators can quickly adjust the punching width of the punching cutter according to flexible printed circuit boards with different specifications, so that the time for stopping and adjusting the punching cutter is greatly shortened, and the production efficiency of the flexible printed circuit boards is improved.
Description
Technical Field
The utility model relates to the technical field of flexible printed circuit boards, in particular to a wide adjustable punching cutter.
Background
Flexible printed circuit boards are often cut to the desired size and shape by a punching tool to accommodate the requirements of different equipment and products. In the prior art, the die-cutting width of the die-cutting tool is not adjustable, and when flexible printed circuit boards with different specifications are required to be die-cut, an operator firstly needs to detach the die-cutting tool from the base of the die-cutting machine, and then changes the die-cutting tool with different die-cutting widths to adapt to flexible printed circuit boards with different specifications. The mode of adapting to flexible printed circuit boards with different specifications by replacing the punching cutter can lead to the time increase of stopping and adjusting the punching cutter, thereby reducing the production efficiency of the flexible printed circuit board.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the wide adjustable punching cutter which can improve the production efficiency of the flexible printed circuit board.
According to an embodiment of the utility model, a wide adjustable punching tool includes:
a tool rest frame;
the first stamping knife assembly comprises a first blade and a plurality of first positioning pins, the first blade is used for punching the flexible printed circuit board, the first positioning pins are used for penetrating through positioning holes in the flexible printed circuit board, the second stamping knife assembly comprises a second blade and a plurality of second positioning pins, the second blade is parallel to the first blade, the second blade is used for punching the flexible printed circuit board, the second positioning pins are used for penetrating through positioning holes in the flexible printed circuit board, and the first stamping knife assembly and the second stamping knife assembly are slidably connected to the cutter frame so as to change the distance between the first blade and the second blade.
Has at least the following beneficial effects:
when the flexible printed circuit board with different specifications is punched, the distance between the first blade and the second blade can be changed only by sliding the first punching cutter component and the second punching cutter component, so that the distance between the first blade and the second blade can meet the flexible printed circuit board with different specifications, and the purpose of adjustable punching width of the punching cutter is achieved. The adjustable die-cut cutter of this broad width for operating personnel can adjust the die-cut broad width of die-cut cutter according to the flexible printed circuit board of different specifications fast, has shortened the time of shut down and adjustment die-cut cutter greatly, has improved flexible printed circuit board's production efficiency.
According to the wide adjustable punching tool disclosed by the embodiment of the utility model, the tool rest frame is provided with the guide rod, the first punching tool assembly comprises the first sliding block, the first blade is arranged on the first sliding block, the first sliding block is provided with the first guide hole, and the guide rod is arranged in the first guide hole in a penetrating way, so that the first sliding block can be connected with the guide rod in a sliding way.
According to the wide adjustable punching cutter disclosed by the embodiment of the utility model, the first punching cutter assembly further comprises a first fastener, a first threaded hole is formed in the first sliding block, the first threaded hole is communicated with the first guide hole, and the first fastener is in threaded connection with the inner wall of the first threaded hole and is abutted to the guide rod so that the first sliding block is fixed on the guide rod.
According to the wide adjustable punching cutter disclosed by the embodiment of the utility model, the first sliding block is provided with a plurality of first positioning holes, and the first positioning pins are detachably connected to the inner walls of the first positioning holes.
According to the wide adjustable punching tool disclosed by the embodiment of the utility model, the second punching tool assembly comprises the second sliding block, the second blade is arranged on the second sliding block, the second sliding block is provided with the second guide hole, and the guide rod is arranged in the second guide hole in a penetrating way, so that the second sliding block can be connected with the guide rod in a sliding way.
According to the wide adjustable punching cutter disclosed by the embodiment of the utility model, the second punching cutter assembly further comprises a second fastening piece, a second threaded hole is formed in the second sliding block, the second threaded hole is communicated with the second guide hole, and the second fastening piece is in threaded connection with the inner wall of the second threaded hole and is abutted to the guide rod so that the second sliding block is fixed on the guide rod.
According to the wide adjustable punching tool provided by the embodiment of the utility model, the second sliding block is provided with a plurality of second positioning holes, and the second positioning pins are detachably connected to the inner walls of the second positioning holes.
According to the wide adjustable punching tool provided by the embodiment of the utility model, the tool rest frame is provided with the length scales.
According to the wide adjustable punching tool disclosed by the embodiment of the utility model, the first slide block is provided with the first scribing line, the first scribing line and the first blade are in the same straight line, the second slide block is provided with the second scribing line, the second scribing line and the second blade are in the same straight line, and the first scribing line and the second scribing line are matched with the length scale so as to obtain the reading between the first blade and the second blade.
According to the wide-width adjustable punching tool provided by the embodiment of the utility model, the first positioning pin and the second positioning pin are elastic pins.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic view of a wide adjustable piercing tool according to an embodiment of the present utility model;
FIG. 2 is an enlarged schematic view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view of the wide adjustable piercing tool of FIG. 1 in another configuration;
FIG. 4 is a schematic view of a first positioning pin;
reference numerals:
a holder frame 100; a guide bar 110; a length scale 120;
a first die cutter assembly 200; a first blade 210; a first positioning pin 220; a first slider 230; a first positioning hole 231; a first scribe line 232; a first fastener 240;
a second die cutter assembly 300; a second blade 310; and a second slider 320.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, plural means two or more. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 to 3, a wide adjustable piercing tool according to an embodiment of the present utility model includes:
a holder frame 100;
the first die cutter assembly 200 and the second die cutter assembly 300, the first die cutter assembly 200 includes a first blade 210 and a plurality of first positioning pins 220, the first blade 210 is used for punching the flexible printed circuit board, the first positioning pins 220 are used for penetrating into positioning holes on the flexible printed circuit board, the second die cutter assembly 300 includes a second blade 310 and a plurality of second positioning pins, the second blade 310 is parallel to the first blade 210, the second blade 310 is used for punching the flexible printed circuit board, the second positioning pins are used for penetrating into positioning holes on the flexible printed circuit board, and the first die cutter assembly 200 and the second die cutter assembly 300 are both slidably connected to the cutter frame 100 so as to change the distance between the first blade 210 and the second blade 310.
It can be appreciated that when the flexible printed circuit boards with different specifications are required to be punched, the distance between the first blade 210 and the second blade 310 can be changed by only sliding the first punch blade assembly 200 and the second punch blade assembly 300, so that the distance between the first blade 210 and the second blade 310 can meet the flexible printed circuit boards with different specifications, and the purpose of adjustable punching width of the punching tool is achieved. The adjustable die-cut cutter of this broad width for operating personnel can adjust the die-cut broad width of die-cut cutter according to the flexible printed circuit board of different specifications fast, has shortened the time of shut down and adjustment die-cut cutter greatly, has improved flexible printed circuit board's production efficiency.
Referring to fig. 1 and 2, the tool rest frame 100 is provided with a guide rod 110, the first die cutter assembly 200 includes a first slider 230, the first blade 210 is disposed on the first slider 230, a first guide hole is formed in the first slider 230, and the guide rod 110 is disposed in the first guide hole in a penetrating manner, so that the first slider 230 is slidably connected to the guide rod 110. It will be appreciated that the guide bar 110 is disposed through the first guide hole on the first slider 230, such that the first slider 230 can slide on the guide bar 110, so that the first blade 210 can move on the tool holder frame 100 through the first slider 230. In the present utility model, the number of the guide rods 110 is two, the guide rods 110 are perpendicular to the first blade 210, the first slider 230 is provided with two first guide holes, and the two guide rods 110 are respectively disposed in the two first guide holes. The operator simply pushes the first slider 230 to move the first slider 230 and the first blade 210 on the first slider 230.
Referring to fig. 1 and 2, the first punch assembly 200 further includes a first fastener 240, a first threaded hole is formed in the first slider 230, the first threaded hole is in communication with the first guide hole, and the first fastener 240 is in threaded connection with an inner wall of the first threaded hole and abuts against the guide rod 110, so that the first slider 230 is fixed to the guide rod 110.
It will be appreciated that when the operator moves the first slider 230 to a desired position, the first slider 230 may be secured to the guide bar 110 by the first fastener 240, thereby avoiding degradation of die cutting accuracy due to movement of the first slider 230 during die cutting. As an embodiment of the present utility model, the first fastening member 240 may be a first fastening screw, where the first fastening screw may be screwed with an internal thread of the first threaded hole, and the first fastening screw abuts against the guide rod 110 in the first guide hole, so that the guide rod 110 is pressed against an inner wall of the first guide hole, and the first slider 230 is fixed on the guide rod 110.
Referring to fig. 2, the first slider 230 is provided with a plurality of first positioning holes 231, and the first positioning pins 220 are detachably connected to the inner walls of the first positioning holes 231. It can be understood that the first slider 230 is provided with a plurality of first positioning holes 231, the first positioning pins 220 are detachably connected to the inner walls of the first positioning holes 231, and the positions of the first positioning pins 220 can be adjusted according to the flexible printed circuit boards with different specifications so as to adapt to the positioning holes on the flexible printed circuit boards. As an embodiment of the present utility model, the first positioning pins 220 are interference-fitted with the inner walls of the first positioning holes 231, and a plurality of first positioning pins 220 may be installed in different first positioning holes 231 to accommodate the positioning holes on the flexible printed circuit board.
Referring to fig. 1 and 2, the second die cutter assembly 300 includes a second slider 320, the second blade 310 is disposed on the second slider 320, a second guide hole is formed in the second slider 320, and the guide rod 110 is disposed through the second guide hole, so that the second slider 320 is slidably connected to the guide rod 110. It will be appreciated that the guide bar 110 is disposed through the second guide hole on the second slider 320, such that the second slider 320 can slide on the guide bar 110, so that the second blade 310 can move on the tool holder frame 100 through the second slider 320. In the present utility model, the number of the guide rods 110 is two, two second guide holes are formed on the second slider 320, and the two guide rods 110 are respectively disposed in the two second guide holes. The operator simply pushes the second slider 320 to achieve the movement of the second slider 320 and the second blade 310 on the second slider 320.
Referring to fig. 1 and 2, the second die cutter assembly 300 further includes a second fastener, a second threaded hole is formed in the second slider 320, the second threaded hole is in communication with the second guide hole, and the second fastener is in threaded connection with an inner wall of the second threaded hole and abuts against the guide rod 110, so that the second slider 320 is fixed to the guide rod 110.
It will be appreciated that when the operator moves the second slider 320 to the desired position, the second slider 320 may be secured to the guide bar 110 by the second fastener, thereby avoiding degradation of die cutting accuracy due to movement of the second slider 320 during die cutting. As an embodiment of the present utility model, the second fastening member may be a second fastening screw, where the second fastening screw may be in threaded connection with an internal thread of the second threaded hole, and the second fastening screw abuts against the guide rod 110 in the second guide hole, so that the guide rod 110 is pressed against an inner wall of the second guide hole, and further the second slider 320 is fixed on the guide rod 110.
Referring to fig. 2, the second slider 320 is provided with a plurality of second positioning holes, and the second positioning pins are detachably connected to the inner walls of the second positioning holes. It can be appreciated that the second slider 320 is provided with a plurality of second positioning holes, the second positioning pins are detachably connected to the inner walls of the second positioning holes, and the positions of the second positioning pins can be adjusted according to the flexible printed circuit boards with different specifications so as to adapt to the positioning holes on the flexible printed circuit boards. As an embodiment of the present utility model, the second positioning pins are in interference fit with the inner walls of the second positioning holes, and a plurality of second positioning pins can be installed in different second positioning holes to adapt to the positioning holes on the flexible printed circuit board.
Referring to fig. 1 and 2, the carriage frame 100 is provided with a length scale 120. It can be appreciated that by sliding the first slider 230 and the second slider 320, the distance between the first blade 210 and the second blade 310 can be changed, and the length scale 120 is provided on the tool rest frame 100, so that the moving distance of the first slider 230 and the second slider 320 can be known, so that an operator can accurately adjust the distance between the first blade 210 and the second blade 310 according to the length scale 120, and the punching precision of the wide adjustable punching tool is improved.
Referring to fig. 2, a first scribe line 232 is provided on the first slider 230, the first scribe line 232 is in the same line as the first blade 210, a second scribe line is provided on the second slider 320, the second scribe line is in the same line as the second blade 310, and the first scribe line 232 and the second scribe line cooperate with the length scale 120 to obtain a reading between the first blade 210 and the second blade 310.
It can be understood that the first slider 230 is provided with a first scribe line 232, the first scribe line 232 and the first blade 210 are in the same line, and the first scribe line 232 and the length scale 120 are matched with each other, that is, the scale value where the first blade 210 is currently located; the second slider 320 is provided with a second scribe line, the second scribe line and the second blade 310 are in the same line, and the second scribe line and the length scale 120 are matched with each other, that is, the scale value where the second blade 310 is currently located. The current scale value of the first blade 210 is subtracted from the current scale value of the second blade 310, or the current scale value of the first blade 210 is subtracted from the current scale value of the second blade 310, so as to obtain the distance between the first blade 210 and the second blade 310, and the distance between the first blade 210 and the second blade 310 is the punching width of the wide adjustable punching tool.
Referring to fig. 2 and 4, the first and second positioning pins 220 and 220 are elastic pins. In the present utility model, the wide adjustable die-cutting tool is used as a fixed die in the die-cutting machine, the flexible printed circuit board to be die-cut is placed on the wide adjustable die-cutting tool, and then the movable die on the die-cutting machine is pressed down, and the elastic pin is compressed under the action of the movable die, so that the flexible printed circuit board to be die-cut can be smoothly cut by the first blade 210 and the second blade 310.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
Of course, the present utility model is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present utility model, and these equivalent modifications or substitutions are included in the scope of the present utility model as defined in the claims.
Claims (10)
1. A wide adjustable cutting tool, comprising:
a tool rest frame;
the first stamping knife assembly comprises a first blade and a plurality of first positioning pins, the first blade is used for punching the flexible printed circuit board, the first positioning pins are used for penetrating through positioning holes in the flexible printed circuit board, the second stamping knife assembly comprises a second blade and a plurality of second positioning pins, the second blade is parallel to the first blade, the second blade is used for punching the flexible printed circuit board, the second positioning pins are used for penetrating through positioning holes in the flexible printed circuit board, and the first stamping knife assembly and the second stamping knife assembly are slidably connected to the cutter frame so as to change the distance between the first blade and the second blade.
2. The broad width adjustable piercing tool as claimed in claim 1, wherein: the cutter frame is provided with a guide rod, the first punching cutter assembly comprises a first sliding block, a first guide hole is formed in the first sliding block, the guide rod is arranged in the first guide hole in a penetrating mode, the first sliding block can be connected with the guide rod in a sliding mode, and the first cutter blade is arranged on the first sliding block.
3. The broad width adjustable piercing tool as claimed in claim 2, wherein: the first punching cutter assembly further comprises a first fastener, a first threaded hole is formed in the first sliding block, the first threaded hole is communicated with the first guide hole, and the first fastener is in threaded connection with the inner wall of the first threaded hole and is in butt joint with the guide rod, so that the first sliding block is fixed to the guide rod.
4. The broad width adjustable piercing tool as claimed in claim 2, wherein: the first sliding block is provided with a plurality of first positioning holes, and the first positioning pins are detachably connected to the inner walls of the first positioning holes.
5. The broad width adjustable piercing tool as claimed in claim 2, wherein: the second punching cutter assembly comprises a second sliding block, the second blade is arranged on the second sliding block, a second guide hole is formed in the second sliding block, and the guide rod is arranged in the second guide hole in a penetrating mode, so that the second sliding block can be connected with the guide rod in a sliding mode.
6. The broad width adjustable piercing tool as claimed in claim 5, wherein: the second punching cutter assembly further comprises a second fastening piece, a second threaded hole is formed in the second sliding block, the second threaded hole is communicated with the second guide hole, and the second fastening piece is in threaded connection with the inner wall of the second threaded hole and is in butt joint with the guide rod, so that the second sliding block is fixed to the guide rod.
7. The broad width adjustable piercing tool as claimed in claim 5, wherein: and a plurality of second positioning holes are formed in the second sliding block, and the second positioning pins are detachably connected to the inner walls of the second positioning holes.
8. The broad width adjustable piercing tool as claimed in claim 5, wherein: the tool rest frame is provided with length scales.
9. The broad width adjustable piercing tool as claimed in claim 8, wherein: the first slider is provided with a first score line, the first score line is in the same straight line with the first blade, the second slider is provided with a second score line, the second score line is in the same straight line with the second blade, and the first score line and the second score line are matched with the length scale to obtain readings between the first blade and the second blade.
10. The broad width adjustable piercing tool as claimed in claim 1, wherein: the first locating pin and the second locating pin are elastic pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322127232.0U CN220517051U (en) | 2023-08-08 | 2023-08-08 | Adjustable die-cut cutter of broad width |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322127232.0U CN220517051U (en) | 2023-08-08 | 2023-08-08 | Adjustable die-cut cutter of broad width |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220517051U true CN220517051U (en) | 2024-02-23 |
Family
ID=89937569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322127232.0U Active CN220517051U (en) | 2023-08-08 | 2023-08-08 | Adjustable die-cut cutter of broad width |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220517051U (en) |
-
2023
- 2023-08-08 CN CN202322127232.0U patent/CN220517051U/en active Active
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