CN214561537U - Punching die for flexible circuit board - Google Patents
Punching die for flexible circuit board Download PDFInfo
- Publication number
- CN214561537U CN214561537U CN202023272020.4U CN202023272020U CN214561537U CN 214561537 U CN214561537 U CN 214561537U CN 202023272020 U CN202023272020 U CN 202023272020U CN 214561537 U CN214561537 U CN 214561537U
- Authority
- CN
- China
- Prior art keywords
- die
- circuit board
- support
- base
- rack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a die-cut mould of a flexible circuit board, which comprises two symmetrical support columns, a plurality of rotating shafts are rotatably arranged between the two support columns, two gears are fixed on the rotating shafts, the tops of the gears are engaged and connected with racks, and a circuit board is placed at the tops of the racks; a base and a support which can move up and down are arranged below the rack, the base and the support are respectively movably clamped with the rack, a lower die is fixed at the top of the support, and an upper die matched with the lower die is arranged above the circuit board; the lower die is a male die, and the upper die is a female die; the rotating shaft is arranged between the base and the support; the utility model arranges the lower die as the male die and the upper die as the female die, and utilizes the compression joint of the upper die and the lower die to die-cut the circuit board, so that the part under die-cutting can fall off more quickly and completely because of gravity; this device has still set up rack, gear, base isotructure, can realize the good location to the circuit board at die-cut in-process to promote the stability that the lower mould removed.
Description
Technical Field
The utility model relates to the field of machining, especially, relate to a die-cut mould of flexible circuit board.
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, and has the characteristics of high wiring density, light weight, thin thickness and good bending property. When the flexible circuit board is punched, because the circuit board is tough and thin, the problem that the parts of the circuit board are still adhered after being punched by the pressing die is easy to occur in the process of punching the pressing die.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a flexible circuit board punching die.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a die-cut mould of flexible circuit board, including two symmetrical pillars each other, rotate and install multiple pivots between two said pillars, fix two gears on the said pivot, the top of the said gear engages and connects with the rack, the top of the said rack places the circuit board; a base and a support which can move up and down are arranged below the rack, the base and the support are respectively movably clamped with the rack, a lower die is fixed at the top of the support, and an upper die matched with the lower die is arranged above the circuit board; the lower die is a male die, and the upper die is a female die; the rotating shaft is arranged between the base and the support.
Preferably, the base is provided with a plurality of bases which are symmetrically arranged at two sides of the support; and clamping teeth clamped with the tooth profiles of the racks are arranged on the two sides of the top of the support and the top of the base.
Preferably, the bottom of the base and the bottom of the support are fixedly connected with a bottom plate, and the bottom of the bottom plate is connected with a cylinder; one end of the rotating shaft is fixedly connected with a motor.
Preferably, a sliding groove is formed in the inner side of the support, and a sliding plate which is connected to the bottom of the sliding groove in a sliding mode is fixed to the outer side of the rack.
Preferably, a side plate abutted against the side wall of the circuit board is vertically fixed on the top of the rack; and a limiting plate positioned right above the side plate is vertically fixed on the inner side of the support column.
Preferably, the top of the sliding chute is fixedly connected with a spring, and the bottom end of the spring is slidably connected to the top of the sliding plate.
The utility model has the advantages that: in the utility model, the lower die is arranged as the male die, the upper die is arranged as the female die, the circuit board is punched by utilizing the upper die and the lower die in a compression joint mode, and the part under punching can fall off more quickly and completely because of gravity; this device has still set up rack, gear, base isotructure, can realize the good location to the circuit board at die-cut in-process to promote the stability that the lower mould removed.
Drawings
Fig. 1 is a front view of a flexible circuit board punching die of the present invention;
fig. 2 is a structural schematic diagram of a gear, a rack and a base.
Reference numbers in the figures: the device comprises a support column 1, a rotating shaft 2, a gear 3, a rack 4, a circuit board 5, a base 6, a support 7, a latch 8, a lower die 9, an upper die 10, a sliding chute 11, a sliding plate 12, a side plate 13, a limiting plate 14, a spring 15 and a bottom plate 16.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following specific embodiments, and it should be understood that the described embodiments are only some embodiments, but not all embodiments of the present invention.
Referring to fig. 1 and 2, the die-cutting die for the flexible circuit board comprises two symmetrical supporting columns 1, a plurality of rotating shafts 2 are rotatably arranged between the two supporting columns 1, two gears 3 are fixed on the rotating shafts 2, the tops of the gears 3 are connected with racks 4 in a meshed manner, and circuit boards 5 are placed on the tops of the racks 4; a base 6 and a support 7 which can move up and down are arranged below the rack 4, the base 6 and the support 7 are respectively movably clamped with the rack 4, a lower die 9 is fixed at the top of the support 7, and an upper die 10 matched with the lower die 9 is arranged above the circuit board 5; the lower die 9 is a male die, and the upper die 10 is a female die; the rotating shaft 2 is installed between the base 6 and the support 7.
In the embodiment, the base 6 is provided with a plurality of bases symmetrically arranged on two sides of the support 7; the two sides of the top of the support 7 and the top of the base 6 are both provided with a latch 8 which is clamped with the tooth form of the rack 4.
In the embodiment, the bottom of the base 6 and the bottom of the support 7 are fixedly connected with a bottom plate 16, and the bottom of the bottom plate 16 is connected with a cylinder; one end of the rotating shaft 2 is fixedly connected with a motor.
In the present embodiment, a sliding groove 11 is provided on the inner side of the pillar 1, and a sliding plate 12 slidably connected to the bottom of the sliding groove 11 is fixed on the outer side of the rack 4.
In the present embodiment, a side plate 13 abutting against the side wall of the circuit board 5 is vertically fixed to the top of the rack 4; a limit plate 14 positioned right above the side plate 13 is vertically fixed on the inner side of the pillar 1.
In this embodiment, the top of the sliding chute 11 is fixedly connected with a spring 15, and the bottom end of the spring 15 is slidably connected with the top of the sliding plate 12.
The working principle is as follows: the circuit board 5 is placed on the top of the rack 4 and clamped between the side plates 13, the motor drives the gear 3 to rotate, the rack 4 moves and feeds the circuit board 5 to a processing position under the driving of the gear 3, the cylinder controls the base 6 to press upwards, the latch 8 is clamped with the teeth of the rack 4 to complete station positioning, the cylinder 6 continues to drive the lower die 9 to press upwards, and the upper die 10 presses downwards to complete punching of the circuit board 5; after punching is completed, the cylinder drives the lower die 9 to reset, the rack 4 and the gear 3 return to the meshing state again, and the rack 4 is disengaged from the latch 8; in order to guarantee that the rack 4 moves stably, the device is provided with a sliding plate 12 for limiting the position of the rack 4 in the horizontal direction, a limiting plate 14 for limiting the position of the rack 4 in the ascending process is arranged, and a spring 11 is arranged for buffering the rack 4.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The punching die for the flexible circuit board is characterized by comprising two symmetrical supporting columns (1), a plurality of rotating shafts (2) are rotatably arranged between the two supporting columns (1), two gears (3) are fixed on the rotating shafts (2), the tops of the gears (3) are connected with racks (4) in a meshed mode, and a circuit board (5) is placed on the tops of the racks (4); a base (6) and a support (7) which can move up and down are arranged below the rack (4), the base (6) and the support (7) are respectively movably clamped with the rack (4), a lower die (9) is fixed at the top of the support (7), and an upper die (10) matched with the lower die (9) is arranged above the circuit board (5); the lower die (9) is a male die, and the upper die (10) is a female die; the rotating shaft (2) is arranged between the base (6) and the support (7).
2. The flexible circuit board punching die according to claim 1, characterized in that the base (6) is provided in plurality and symmetrically arranged on both sides of the support (7); the two sides of the top of the support (7) and the top of the base (6) are provided with clamping teeth (8) which are clamped with the tooth form of the rack (4).
3. The flexible circuit board punching die according to claim 1, characterized in that a bottom plate (16) is fixedly connected with the bottom of the base (6) and the support (7), and an air cylinder is connected with the bottom of the bottom plate (16); one end of the rotating shaft (2) is fixedly connected with a motor.
4. A flexible circuit board punching die according to claim 1, characterized in that the inner side of the pillar (1) is provided with a sliding slot (11), and the outer side of the rack (4) is fixed with a sliding plate (12) which is slidably connected with the bottom of the sliding slot (11).
5. A die-cutting mould for flexible circuit boards according to any one of claims 1 to 4, characterized in that a side plate (13) abutting against the side wall of the circuit board (5) is vertically fixed on the top of the rack (4); and a limiting plate (14) positioned right above the side plate (13) is vertically fixed on the inner side of the strut (1).
6. A flexible circuit board punching die according to claim 4, characterized in that a spring (15) is fixedly connected to the top of the sliding chute (11), and the bottom end of the spring (15) is slidably connected to the top of the sliding plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023272020.4U CN214561537U (en) | 2020-12-30 | 2020-12-30 | Punching die for flexible circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023272020.4U CN214561537U (en) | 2020-12-30 | 2020-12-30 | Punching die for flexible circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214561537U true CN214561537U (en) | 2021-11-02 |
Family
ID=78335578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023272020.4U Active CN214561537U (en) | 2020-12-30 | 2020-12-30 | Punching die for flexible circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214561537U (en) |
-
2020
- 2020-12-30 CN CN202023272020.4U patent/CN214561537U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202805184U (en) | Manipulator picking and placing equipment | |
| CN214561537U (en) | Punching die for flexible circuit board | |
| CN210260045U (en) | Flexible line way board test fixture return-flow system | |
| CN113458010A (en) | Metal sheet roughness check out test set after punching press | |
| CN218574696U (en) | Continuous stamping equipment and square gasket are used in processing of square gasket | |
| CN110385383B (en) | Inductance pin bending device | |
| CN218313865U (en) | Circuit board positioning and punching device | |
| CN213104058U (en) | A punching press equipment of buckling for producing curved surface TV backplate | |
| CN215355586U (en) | Processing equipment of automobile top beam inner plate | |
| CN212486891U (en) | Multi-station flexible circuit board curing device | |
| CN213520064U (en) | Battery cell shaping device | |
| CN114160659A (en) | Metal plate stamping device for mechanical engineering | |
| CN213378633U (en) | Special numerical control bender of panel beating of high accuracy | |
| CN217252255U (en) | Fixing device is used in production of efficient apron | |
| CN215824025U (en) | Automatic reinforcing equipment of steel sheet | |
| CN216325342U (en) | Section bar fixing device and section bar puncher | |
| CN218963845U (en) | Stamping die for flexible circuit board | |
| CN112775225A (en) | Forming device of tower crane standard festival dysmorphism platform support frame | |
| CN219597806U (en) | Stamping device with duplex position material loading function in turn | |
| CN212859754U (en) | Punching device for processing printed circuit board | |
| CN113941723B (en) | Perforating device is used in processing of metallic structure spare with locate function | |
| CN214927277U (en) | Positioning device for laminating unconventional size copper-clad plates | |
| CN216793476U (en) | SMD base device for assembling SMD capacitor | |
| CN215470931U (en) | Processing platform is used in production of advertising sign | |
| CN213104626U (en) | Electronic components processing drilling equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |