CN217414263U - Punching device for aligning FPC (Flexible printed Circuit) cutter - Google Patents
Punching device for aligning FPC (Flexible printed Circuit) cutter Download PDFInfo
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- CN217414263U CN217414263U CN202221057178.6U CN202221057178U CN217414263U CN 217414263 U CN217414263 U CN 217414263U CN 202221057178 U CN202221057178 U CN 202221057178U CN 217414263 U CN217414263 U CN 217414263U
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Abstract
The utility model discloses a FPC sword tool setting die-cut device, including upper knockout plate and the lower bolster of upper and lower distribution, the downside of knockout plate is provided with the upper slitter, the upside of lower bolster is provided with the lower slitter, is parallel to each other between the blade edge of upper slitter and the blade edge of lower slitter and along the crisscross setting of horizontal direction, the cross sectional shape of upper slitter is triangle-shaped, and the upside of upper slitter is connected to the downside of upper knockout plate, and the lower part left and right sides of upper slitter is formed with first vertical knife face and first slope knife face, and the intersection is formed with first blade edge between the downside of first vertical knife face and first slope knife face; staggered punching between the blade point of last cutter and the blade point of lower cutter can realize producing hidden danger such as cull, card mould and burr to the die-cut of flexible line way board, and limit structure can realize carrying out accurate location to the position butt between last beater and the lower bolster, prevents to go up cutter and lower cutter tool setting excessively to cause the damage.
Description
Technical Field
The utility model relates to a flexible line way board processing technology field, concretely relates to die-cut device of FPC sword tool setting.
Background
The flexible printed circuit board is a flexible printed circuit board which is made of polyimide or polyester film as a base material and has high reliability and excellent flexibility, has the characteristics of high wiring density, light weight, thin thickness and good bending property, and can generate hidden troubles such as residual glue, mold clamping, burrs and the like when the flexible printed circuit board is punched in the process of punching the flexible printed circuit board.
SUMMERY OF THE UTILITY MODEL
The present invention aims to solve the above problems and provide a device for cutting a FPC blade, which overcomes the drawbacks of the prior art, and is described in detail below.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of die-cut device of FPC sword tool setting, last beater and lower bolster including upper and lower distribution, the downside of beater is provided with the cutter, the upside of lower bolster is provided with down the cutter, goes up parallel each other and along the crisscross setting of horizontal direction between the blade edge of blade of cutter and the blade edge of blade down of cutter.
Preferably, the cross section of the upper cutter is triangular, the upper side of the upper cutter is connected to the lower side of the upper knock plate, a first vertical cutter face and a first inclined cutter face are formed on the left side and the right side of the lower part of the upper cutter, and a first blade point is formed at the intersection between the lower sides of the first vertical cutter face and the first inclined cutter face;
the cross section of the lower cutter is triangular, the lower side of the lower cutter is connected to the upper side of the lower template, a second vertical cutter face and a second inclined cutter face are formed on the left side and the right side of the upper portion of the lower cutter, and a second blade point is formed at the intersection between the upper sides of the second vertical cutter face and the second inclined cutter face;
when the upper cutter and the lower cutter are close to each other to realize the opposite punching cutting of the product, the second blade point and the first inclined cutter face are abutted to each other.
Preferably, the horizontal distance between the first vertical blade surface and the second vertical blade surface is L, and the size of L is 0.10mm-0.20 mm.
Preferably, a first mounting groove is formed in the lower side of the upper beating plate, an upper cutter holder is detachably connected in the first mounting groove through a first bolt, and the upper cutter is fixedly arranged on the lower side of the upper cutter holder.
Preferably, a second mounting groove is formed in the upper side of the lower template, a lower cutter holder is detachably connected to the second mounting groove through a second bolt, and the lower cutter is fixedly arranged on the upper side of the lower cutter holder.
Preferably, the upper side of the lower template is fixedly connected with more than two guide rods, the guide rods are axially distributed in parallel, and the upper beating plate is provided with guide holes which are correspondingly matched with the guide rods in a sliding connection.
Preferably, a limiting structure is arranged between the upper beating plate and the lower template and comprises a first limiting abutting block fixedly arranged on the upper surface of the lower template, and a second limiting abutting block corresponding to the first limiting abutting block is fixedly arranged on the lower surface of the upper beating plate.
The beneficial effects are that: staggered punching between the blade point of last cutter and the blade point of lower cutter can realize producing hidden danger such as cull, card mould and burr to the die-cut of flexible line way board, and limit structure can realize carrying out accurate location to the position butt between last beater and the lower bolster, prevents to go up cutter and lower cutter tool setting excessively to cause the damage.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention;
fig. 3 is a partially enlarged view of fig. 1B according to the present invention.
The reference numerals are explained below: 1. putting a beating plate; 2. a lower template; 3. an upper tool apron; 4. a lower tool apron; 5. a first bolt; 6. a second bolt; 7. a limiting structure; 7a, a first limiting and butting block; 7b, a second limiting abutting block; 8. a guide bar; 9. a guide hole; 10. an upper cutter; 10a, a first vertical knife face; 10b, a first inclined blade face; 11. a lower cutter; 11a, a second vertical knife face; 11b, a second inclined blade surface.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-3, the utility model provides a die-cut device of FPC sword tool setting, including upper beater 1 and lower bolster 2 that distribute from top to bottom, the downside of beater 1 is provided with cutter 10, and the upside of lower bolster 2 is provided with cutter 11 down, goes up and is parallel to each other and along the crisscross setting of horizontal direction between the blade edge of cutter 11 down of the blade edge of cutter 10.
Example two:
referring to fig. 1-3, the utility model provides a die-cut device of FPC sword tool setting, including upper beater 1 and lower bolster 2 that distribute from top to bottom, the downside of beater 1 is provided with cutter 10, and the upside of lower bolster 2 is provided with cutter 11 down, goes up and is parallel to each other and along the crisscross setting of horizontal direction between the blade edge of cutter 11 down of the blade edge of cutter 10.
The cross section of the upper cutter 10 is triangular, the upper side of the upper cutter 10 is connected to the lower side of the upper knock plate 1, a first vertical cutter surface 10a and a first inclined cutter surface 10b are formed on the left side and the right side of the lower part of the upper cutter 10, and a first blade point is formed at the intersection between the lower sides of the first vertical cutter surface 10a and the first inclined cutter surface 10 b; the cross section of the lower cutter 11 is triangular, the lower side of the lower cutter 11 is connected to the upper side of the lower template 2, a second vertical cutter surface 11a and a second inclined cutter surface 11b are formed on the left side and the right side of the upper part of the lower cutter 11, and a second blade point is formed at the intersection between the upper sides of the second vertical cutter surface 11a and the second inclined cutter surface 11 b; when the upper cutter 10 and the lower cutter 11 approach each other to perform the counter cutting of the product, the second blade edge and the first inclined blade face 10b abut against each other. In practical application, when the blade of the upper cutter 10 and the blade of the lower cutter 11 approach each other to cut the flexible circuit board, the second blade abuts against the first inclined cutter face 10b, so that staggered cutting of the flexible circuit board can be realized, and the hidden troubles of residual glue, mold clamping and burrs of products such as PI (polyimide), pure glue and conductive cloth with the thickness of more than 0.15mm are solved.
Example three:
referring to fig. 1-3, the utility model provides a die-cut device of FPC sword tool setting, including upper beater 1 and lower bolster 2 that distribute from top to bottom, the downside of beater 1 is provided with cutter 10, and the upside of lower bolster 2 is provided with cutter 11 down, goes up and is parallel to each other and along the crisscross setting of horizontal direction between the blade edge of cutter 11 down of the blade edge of cutter 10.
The cross section of the upper cutter 10 is triangular, the upper side of the upper cutter 10 is connected to the lower side of the upper knock plate 1, a first vertical cutter face 10a and a first inclined cutter face 10b are formed on the left side and the right side of the lower part of the upper cutter 10, and a first blade point is formed at the intersection between the lower sides of the first vertical cutter face 10a and the first inclined cutter face 10 b; the cross section of the lower cutter 11 is triangular, the lower side of the lower cutter 11 is connected to the upper side of the lower template 2, a second vertical cutter surface 11a and a second inclined cutter surface 11b are formed on the left side and the right side of the upper part of the lower cutter 11, and a second blade point is formed at the intersection between the upper sides of the second vertical cutter surface 11a and the second inclined cutter surface 11 b; when the upper cutter 10 and the lower cutter 11 approach each other to perform the opposed cutting of the product, the second blade edge and the first inclined blade face 10b abut against each other.
The horizontal distance between the first vertical knife face 10a and the second vertical knife face 11a is L, and the size of L is 0.10mm-0.20 mm.
Example four:
referring to fig. 1-3, the utility model provides a die-cut device of FPC sword tool setting, including upper beater 1 and lower bolster 2 that distribute from top to bottom, the downside of beater 1 is provided with cutter 10, and the upside of lower bolster 2 is provided with cutter 11 down, goes up and is parallel to each other and along the crisscross setting of horizontal direction between the blade edge of cutter 11 down of the blade edge of cutter 10.
The cross section of the upper cutter 10 is triangular, the upper side of the upper cutter 10 is connected to the lower side of the upper knock plate 1, a first vertical cutter surface 10a and a first inclined cutter surface 10b are formed on the left side and the right side of the lower part of the upper cutter 10, and a first blade point is formed at the intersection between the lower sides of the first vertical cutter surface 10a and the first inclined cutter surface 10 b;
the cross section of the lower cutter 11 is triangular, the lower side of the lower cutter 11 is connected to the upper side of the lower template 2, a second vertical cutter surface 11a and a second inclined cutter surface 11b are formed on the left side and the right side of the upper part of the lower cutter 11, and a second blade point is formed at the intersection between the upper sides of the second vertical cutter surface 11a and the second inclined cutter surface 11 b;
when the upper cutter 10 and the lower cutter 11 approach each other to perform the opposed cutting of the product, the second blade edge and the first inclined blade face 10b abut against each other.
The horizontal distance between the first vertical knife face 10a and the second vertical knife face 11a is L, and the size of L is 0.10mm-0.20 mm.
First mounting groove has been seted up to the downside of going up beater plate 1, can dismantle through first bolt 5 in the first mounting groove and be connected with last blade holder 3, goes up the fixed downside that sets up at last blade holder 3 of cutter 10.
A second mounting groove is formed in the upper side of the lower template 2, a lower cutter holder 4 is detachably connected to the second mounting groove through a second bolt 6, and a lower cutter 11 is fixedly arranged on the upper side of the lower cutter holder 4.
The upper side of the lower template 2 is fixedly connected with more than two guide rods 8, the axial directions of the guide rods 8 are mutually distributed in parallel, and the upper beating plate 1 is provided with guide holes 9 which are correspondingly matched and slidably connected with the guide rods 8.
Be provided with limit structure 7 between upper knockout plate 1 and the lower bolster 2, limit structure 7 is including the fixed first spacing piece 7a that supports that sets up at the lower bolster 2 upper surface, and the lower fixed surface of upper knockout plate 1 is provided with the spacing piece 7b that supports of second corresponding with first spacing piece 7 a.
Adopt above-mentioned structure, during the use, place FPC flexible line way board on lower bolster 2, go up beat board 1 along the axial displacement of guide bar 8, make and go up beat board 1 and be close to lower bolster 2, go up cutter 10 and lower cutter 11 and cooperate each other to realize the cutting to FPC flexible line way board this moment, go up cutter 10 and lower cutter 11 cooperation in the cutting process to FPC flexible line way board, the cutting edge of a knife between cutter 10 and the lower cutter 11 can realize the cutting of staggering peak to FPC flexible line way board, avoid the cull of products such as conductive cloth, hidden danger such as card mould and burr, increase mould life and improve product quality, and can also be convenient for the dismantlement change to going up cutter 10 through last blade holder 3, be convenient for realize the dismantlement change to lower cutter 11 through lower blade holder 4.
The utility model has the advantages that: staggered punching of staggering between the blade point of the upper cutter 10 and the blade point of the lower cutter 11 can be achieved, hidden dangers such as adhesive residue, clamping die and burrs can be generated in the punching of the flexible circuit board, the limiting structure 7 can achieve accurate positioning of the position butt between the upper beating plate 1 and the lower template 2, and damage caused by excessive tool setting of the upper cutter 10 and the lower cutter 11 is prevented.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a die-cut device of FPC sword tool setting which characterized in that: the cutting device comprises an upper beating plate (1) and a lower beating plate (2) which are vertically distributed, wherein an upper cutter (10) is arranged on the lower side of the beating plate (1), a lower cutter (11) is arranged on the upper side of the lower beating plate (2), and the blade points of the upper cutter (10) and the lower cutter (11) are parallel to each other and are arranged in a staggered mode along the horizontal direction.
2. The FPC sword tool setting die cutting device of claim 1, characterized in that: the cross section of the upper cutter (10) is triangular, the upper side of the upper cutter (10) is connected to the lower side of the upper knock plate (1), a first vertical cutter face (10a) and a first inclined cutter face (10b) are formed on the left side and the right side of the lower portion of the upper cutter (10), and a first blade point is formed at the intersection between the lower sides of the first vertical cutter face (10a) and the first inclined cutter face (10 b);
the cross section of the lower cutter (11) is triangular, the lower side of the lower cutter (11) is connected to the upper side of the lower template (2), a second vertical cutter face (11a) and a second inclined cutter face (11b) are formed on the left side and the right side of the upper portion of the lower cutter (11), and a second blade point is formed at the intersection between the upper sides of the second vertical cutter face (11a) and the second inclined cutter face (11 b);
when the upper cutter (10) and the lower cutter (11) approach each other to realize the punching cutting of the product, the second blade point and the first inclined blade face (10b) are abutted against each other.
3. The FPC cutter tool setting punching device of claim 2, characterized in that: the horizontal distance between the first vertical knife face (10a) and the second vertical knife face (11a) is L, and the size of L is 0.10mm-0.20 mm.
4. The FPC sword tool setting die cutting device of claim 1, characterized in that: a first mounting groove is formed in the lower side of the upper beating plate (1), an upper cutter holder (3) is detachably connected to the first mounting groove through a first bolt (5), and an upper cutter (10) is fixedly arranged on the lower side of the upper cutter holder (3).
5. The FPC cutter tool setting punching device of claim 1, characterized in that: a second mounting groove is formed in the upper side of the lower template (2), a lower cutter holder (4) is detachably connected into the second mounting groove through a second bolt (6), and a lower cutter (11) is fixedly arranged on the upper side of the lower cutter holder (4).
6. The FPC cutter tool setting punching device of claim 1, characterized in that: the upper side of the lower template (2) is fixedly connected with more than two guide rods (8), the guide rods (8) are distributed in parallel in the axial direction, and guide holes (9) which are correspondingly matched and slidably connected with the guide rods (8) are formed in the upper beating plate (1).
7. The FPC cutter tool setting punching device of claim 1, characterized in that: be provided with limit structure (7) between upper knockout plate (1) and lower bolster (2), limit structure (7) are including fixed first spacing piece (7a) of supporting that sets up at lower bolster (2) upper surface, and the lower fixed surface of upper knockout plate (1) is provided with and supports piece (7b) with first spacing second spacing that supports that piece (7a) is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221057178.6U CN217414263U (en) | 2022-05-06 | 2022-05-06 | Punching device for aligning FPC (Flexible printed Circuit) cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221057178.6U CN217414263U (en) | 2022-05-06 | 2022-05-06 | Punching device for aligning FPC (Flexible printed Circuit) cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217414263U true CN217414263U (en) | 2022-09-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221057178.6U Active CN217414263U (en) | 2022-05-06 | 2022-05-06 | Punching device for aligning FPC (Flexible printed Circuit) cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217414263U (en) |
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- 2022-05-06 CN CN202221057178.6U patent/CN217414263U/en active Active
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