CN213766184U - Whole board punching tool for reverse-assembled flexible circuit board - Google Patents
Whole board punching tool for reverse-assembled flexible circuit board Download PDFInfo
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- CN213766184U CN213766184U CN202022965656.0U CN202022965656U CN213766184U CN 213766184 U CN213766184 U CN 213766184U CN 202022965656 U CN202022965656 U CN 202022965656U CN 213766184 U CN213766184 U CN 213766184U
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- circuit board
- fixedly connected
- rod
- die holder
- board body
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Abstract
The utility model discloses a die-cut frock of whole board of reverse group flexible circuit board. The utility model discloses, comprising a base plate, fixedly connected with die holder on the bottom plate, be equipped with the recess that is used for the protection circuit board body on the die holder, the symmetry is rotated on the die holder and is connected with two dwangs, be equipped with the installation cavity that is used for installing the dwang on the die holder, the first gear of fixedly connected with on the dwang, be equipped with the slewing mechanism who uses with first gear cooperation in the installation cavity, be equipped with the upper die base on the die holder, when cutting knife on the upper die base cuts the circuit board body, the rubber pad can slow down rocking of circuit board body, adds man-hour to the circuit board body, and the cutting knife just can not take place crooked to the die-cut operation of circuit board body for circuit board body after die-cut can carry out normal use, avoids producing a large amount of substandard products, thereby has prevented a large amount of wasting of resources.
Description
Technical Field
The utility model relates to a die-cut technical field of circuit board especially relates to a die-cut frock of whole board of reverse group 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 thickness, has the characteristics of high wiring density, light weight and thin thickness, and is an FPC (flexible printed circuit) used on the existing ultra-narrow mobile phone screen.
At present, in a punching tool for the whole reverse-group flexible circuit board, a fixed structure for the circuit board is not provided, so that when the circuit board is processed, the circuit board is easy to slide, the device can skew the circuit board in punching, the punched circuit board cannot be used, a large number of defective products are generated, and a large amount of resources are wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving following shortcoming among the prior art, on the die-cut frock of the whole board of the flexible circuit board of anti-group at present, do not have the fixed knot structure to the circuit board, lead to adding man-hour to the circuit board, the circuit board takes place to slide easily, the device will take place crooked to the die-cut of circuit board, lead to the unable use of circuit board after die-cut, produce a large amount of substandard products to a large amount of wasting of resources have been caused, and the die-cut frock of the whole board of the flexible circuit board of anti-group who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a die-cut frock of whole board of anti-group flexible circuit board, includes the bottom plate, fixedly connected with die holder on the bottom plate, be equipped with the recess that is used for the protective circuit board body on the die holder, the symmetry rotates on the die holder and is connected with two dwangs, be equipped with the installation cavity that is used for installing the dwang on the die holder, the first gear of fixedly connected with on the dwang, be equipped with the slewing mechanism who uses with first gear cooperation in the installation cavity, be equipped with the upper die base on the die holder, symmetry fixedly connected with is used for the cutting knife of die-cut circuit board body on the upper die base.
Preferably, slewing mechanism includes the vertical rectangle pole that sets up in the installation cavity, sliding connection has the threaded rod on the rectangle pole, the threaded rod is equipped with the rectangular channel that is used for connecting the rectangle pole, threaded connection has the second gear on the threaded rod, second gear and first gear engagement are connected.
Preferably, one end of the threaded rod, which is far away from the rectangular rod, is fixedly connected with a pressing plate, and a rubber pad used for fixing the circuit board body is fixedly connected below the pressing plate.
Preferably, the installation cavity is vertically and fixedly connected with a fixing rod, the pressing plate is fixedly connected with a fixing sleeve below, and the fixing sleeve is connected with the fixing rod in a sliding manner.
Preferably, fixedly connected with installation piece on the upper die base, sliding connection has the slide bar on the installation piece, it is equipped with first spring to surround on the slide bar, first spring both ends respectively with slide bar and installation piece fixed connection, slide bar below fixedly connected with and the fixed plate that the clamp plate cooperation was used.
Preferably, the lower die holder is symmetrically and fixedly connected with two fixing blocks, and the upper die holder is fixedly connected with a limiting rod used for connecting the fixing blocks.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the rotating rod is rotated, the first gear is fixedly connected with the rotating rod, the first gear can rotate in the installation cavity, the second gear meshed and connected with the first gear can also rotate, under the limiting action of the rectangular rod, the threaded rod in threaded connection with the second gear can move in the vertical direction, so that the circuit board body can be fixed on the lower die base by the pressing plate fixedly connected above the threaded rod in the moving process, the rubber pad is fixedly connected to one surface of the circuit board body contacted by the pressing plate, the friction force between the circuit board body and the pressing plate can be increased by the rubber pad, and when the circuit board body is cut by the cutting knife on the upper die base, the rubber pad can slow down the shaking of the circuit board body, when the circuit board body is processed, the circuit board body can not slide, and the cutting knife can not skew the punching operation of the circuit board body, the punched circuit board body can be normally used, so that a large number of inferior-quality products are avoided, and a large amount of resource waste is prevented;
2. because the fixed cover of fixed connection on the clamp plate and the dead lever sliding connection of installation intracavity, make the clamp plate more stable when removing, the clamp plate is more stable firm to the fixed of circuit board body, the fixed plate that sets up on the upper die base is when the cutting knife cuts, the fixed plate can be stable and the clamp plate contact, make the clamp plate can fixed circuit board body more firm, when the clamp plate because die-cut operation takes place when vibrations, the fixed plate will take place to remove, thereby make the first spring on the slide bar take place to deform, thereby can reach the vibrations that slow down the clamp plate, make the clamp plate more stable.
Drawings
Fig. 1 is a schematic front structural view of a reverse-assembled flexible circuit board whole-board punching tool provided by the present invention;
fig. 2 is a schematic side view of a reverse-assembled flexible circuit board whole-board punching tool according to the present invention;
fig. 3 is a partially enlarged view of a in fig. 1.
In the figure: the device comprises a base plate 1, a lower die holder 2, a threaded rod 3, a rotating rod 4, a mounting cavity 5, a groove 6, a cutting knife 7, an upper die holder 8, a limiting rod 9, a fixing block 10, a first gear 11, a fixing rod 12, a fixing sleeve 13, a second gear 14, a rectangular rod 15, a sliding rod 16, a first spring 17, a fixing plate 18 and a pressing plate 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the present invention, the terms "upper", "lower", "left", "right", "middle" and "one" are used for clarity of description, but not for limiting the range of the present invention, and the relative relationship changes or adjustments without substantial technical changes should be regarded as the scope of the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-3, a die-cut frock of whole board of reverse group flexible circuit board, including bottom plate 1, fixedly connected with die holder 2 on bottom plate 1, be equipped with the recess 6 that is used for protecting the circuit board body on the die holder 2, symmetrically rotate and connect with two dwang 4 on the die holder 2, be equipped with the installation cavity 5 that is used for installing dwang 4 on the die holder 2, fixedly connected with first gear 11 on the dwang 4, be equipped with the slewing mechanism who uses with first gear 11 cooperation in the installation cavity 5, be equipped with upper die base 8 on the die holder 2, symmetrically fixedly connected with cutting knife 7 that is used for die-cutting the circuit board body on the upper die base 8, slewing mechanism includes the vertical rectangular pole 15 that sets up in installation cavity 5, sliding connection has threaded rod 3 on the rectangular pole 15, threaded rod 3 is equipped with the rectangular groove that is used for connecting rectangular pole 15, threaded connection has second gear 14 on the threaded rod 3, second gear 14 and first gear 11 meshing connection, one end fixedly connected with clamp plate 19 that rectangular rod 15 was kept away from to threaded rod 3, clamp plate 19 below fixedly connected with is used for the rubber pad of fixed circuit board body, through rotating dwang 4, because first gear 11 and dwang 4 fixed connection, first gear 11 will take place to rotate in installation cavity 5, second gear 14 with first gear 11 meshing connection also can take place to rotate, because rectangular channel and the rectangular rod 15 sliding connection on the installation cavity 5 on the threaded rod 3, under rectangular rod 15's limiting action, will make threaded rod 3 with second gear 14 threaded connection take place to remove in vertical direction, thereby make threaded rod 3 top fixedly connected's clamp plate 19 can fix the circuit board body on die holder 2 at the in-process that removes.
Because the rubber pad is fixedly connected to one side of the pressing plate 19 contacting the circuit board body, the rubber pad can increase the friction force between the circuit board body and the pressing plate 19, and simultaneously, when the cutting knife 7 on the upper die base 8 cuts the circuit board body, the rubber pad can slow down the shaking of the circuit board body, when the circuit board body is processed, the circuit board body can not slide, the punching operation of the cutting knife 7 on the circuit board body can not skew, the fixing rod 12 is vertically and fixedly connected in the installation cavity 5, the fixing sleeve 13 is fixedly connected below the pressing plate 19, the fixing sleeve 13 is slidably connected with the fixing rod 12, the installation block is fixedly connected on the upper die base 8, the sliding rod 16 is slidably connected on the installation block, the first spring 17 is arranged on the sliding rod 16 in a surrounding manner, two ends of the first spring 17 are respectively fixedly connected with the sliding rod 16 and the installation block, the fixing plate 18 used in cooperation with the pressing plate 19 is fixedly connected below the sliding rod 16, because the fixed sleeve 13 fixedly connected on the pressing plate 19 is in sliding connection with the fixed rod 12 in the installation cavity 5, the pressing plate 19 is more stable when moving, and the pressing plate 19 is more stable and firm to fix the circuit board body.
When the cutting knife 7 cuts the fixed plate 18 arranged on the upper die base 8, the fixed plate 18 can be stably contacted with the press plate 19, so that the press plate 19 can fix the circuit board body more firmly, when the press plate 19 vibrates due to punching operation, the fixed plate 18 can move, and the first spring 17 on the sliding rod 16 deforms, so that the vibration of the press plate 19 can be reduced, so that the press plate 19 is more stable, the two fixed blocks 10 are symmetrically and fixedly connected on the lower die base 2, the limiting rod 9 used for connecting the fixed blocks 10 is fixedly connected on the upper die base 8, when the cutting knife 7 on the upper die base 8 punches the circuit board body on the lower die base 2, the limiting rod 9 fixedly connected on the upper die base 8 can be connected with the fixed blocks 10 on the lower die base 2, so that the cutting knife 7 on the upper die base 8 can punch the circuit board body right, the position of the cutting blade 7 is not displaced.
In the utility model, the circuit board body is placed on the lower die holder 2, because the groove 6 is arranged on the lower die holder 2, the groove 6 can protect some elements on the circuit board body, the elements are prevented from being damaged, then, by rotating the rotating rod 4, because the first gear 11 is fixedly connected with the rotating rod 4, the first gear 11 can rotate in the installation cavity 5, the second gear 14 meshed with the first gear 11 can also rotate, because the rectangular groove on the threaded rod 3 is slidably connected with the rectangular rod 15 on the installation cavity 5, under the limiting action of the rectangular rod 15, the threaded rod 3 in threaded connection with the second gear 14 can move in the vertical direction, thereby the pressing plate 19 fixedly connected with the upper part of the threaded rod 3 can fix the circuit board body on the lower die holder 2 in the moving process, because one side of the pressing plate 19 contacting with the circuit board body is fixedly connected with the rubber pad, the rubber pad can increase the frictional force between circuit board body and clamp plate 19, and when cutting knife 7 on the upper die base 8 cut the circuit board body simultaneously, the rubber pad can slow down rocking of circuit board body, adds man-hour to the circuit board body, and the circuit board body just can not take place to slide.
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 utility model provides a die-cut frock of reverse group flexible circuit board whole board, includes bottom plate (1), its characterized in that, fixedly connected with die holder (2) is gone up in bottom plate (1), be equipped with recess (6) that are used for the protective circuit board body on die holder (2), symmetrical rotation is connected with two dwang (4) on die holder (2), be equipped with installation cavity (5) that are used for installing dwang (4) on die holder (2), the first gear of fixedly connected with (11) is gone up in dwang (4), be equipped with the slewing mechanism who uses with first gear (11) cooperation in installation cavity (5), be equipped with upper die base (8) on die holder (2), symmetrical fixedly connected with cutting knife (7) that are used for die-cut circuit board body on upper die base (8).
2. The whole plate punching tool for the reverse flexible circuit board according to claim 1, wherein the rotating mechanism comprises a rectangular rod (15) vertically arranged in the mounting cavity (5), a threaded rod (3) is connected onto the rectangular rod (15) in a sliding mode, a rectangular groove used for being connected with the rectangular rod (15) is formed in the threaded rod (3), a second gear (14) is connected onto the threaded rod (3) in a threaded mode, and the second gear (14) is meshed with the first gear (11) in a connecting mode.
3. The whole plate punching tool for the reverse flexible circuit board as claimed in claim 2, wherein a pressing plate (19) is fixedly connected to one end, far away from the rectangular rod (15), of the threaded rod (3), and a rubber pad for fixing the circuit board body is fixedly connected to the lower portion of the pressing plate (19).
4. The whole plate punching tool for the reverse flexible circuit board as claimed in claim 3, wherein a fixing rod (12) is fixedly connected to the inside of the mounting cavity (5) vertically, a fixing sleeve (13) is fixedly connected to the lower portion of the pressing plate (19), and the fixing sleeve (13) is slidably connected with the fixing rod (12).
5. The die-cut frock of whole board of anti-group flexible circuit board of claim 2, characterized in that, fixedly connected with installation piece on the upper die base (8), sliding rod (16) is connected with on the installation piece in a sliding manner, first spring (17) is equipped with around on the sliding rod (16), first spring (17) both ends respectively with sliding rod (16) and installation piece fixed connection, fixed connection has fixed plate (18) with clamp plate (19) cooperation use below sliding rod (16).
6. The whole plate punching tool for the reverse flexible circuit board according to claim 1, wherein the lower die holder (2) is symmetrically and fixedly connected with two fixing blocks (10), and the upper die holder (8) is fixedly connected with a limiting rod (9) used for connecting the fixing blocks (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022965656.0U CN213766184U (en) | 2020-12-10 | 2020-12-10 | Whole board punching tool for reverse-assembled flexible circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022965656.0U CN213766184U (en) | 2020-12-10 | 2020-12-10 | Whole board punching tool for reverse-assembled flexible circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213766184U true CN213766184U (en) | 2021-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022965656.0U Active CN213766184U (en) | 2020-12-10 | 2020-12-10 | Whole board punching tool for reverse-assembled flexible circuit board |
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| CN (1) | CN213766184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117207290A (en) * | 2023-11-09 | 2023-12-12 | 江苏上达半导体有限公司 | Anti-deformation flexible printed circuit board punching device |
-
2020
- 2020-12-10 CN CN202022965656.0U patent/CN213766184U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117207290A (en) * | 2023-11-09 | 2023-12-12 | 江苏上达半导体有限公司 | Anti-deformation flexible printed circuit board punching device |
| CN117207290B (en) * | 2023-11-09 | 2024-02-20 | 江苏上达半导体有限公司 | Anti-deformation flexible printed circuit board punching device |
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