CN218735253U - Positioning tool for punching circuit board - Google Patents
Positioning tool for punching circuit board Download PDFInfo
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- CN218735253U CN218735253U CN202222899700.1U CN202222899700U CN218735253U CN 218735253 U CN218735253 U CN 218735253U CN 202222899700 U CN202222899700 U CN 202222899700U CN 218735253 U CN218735253 U CN 218735253U
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- circuit board
- base
- convex
- positioning tool
- punching
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Abstract
The utility model discloses a positioning tool for punching a circuit board, which relates to the field of tools and comprises a base and at least four clamping blocks, wherein each clamping block clamps each corner of the circuit board; the transmission assembly is as follows: the clamping block is arranged on the base and used for driving each clamping block to move on the base, and then the circuit board is clamped and positioned. The utility model provides a pair of circuit board punches and uses location frock drives the clamp splice through drive assembly and removes on the base at the in-process that uses, and then makes the clamp splice fix four angles of circuit board at the process of removing, and then presss from both sides tightly the circuit board, keeps away the rupture that face misoperation leads to the circuit board.
Description
Technical Field
The utility model relates to a frock technique, concretely relates to circuit board punches and uses location frock.
Background
The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. The circuit board can be called as a printed circuit board or a printed circuit board, the English name is PCB, FPC circuit board (FPC circuit board is also called as flexible circuit board which is made of polyimide or polyester film as a base material, has the characteristics of high reliability and excellent flexibility, and has high wiring density, light weight, thin thickness and good bending property), and the birth and development of a rigid-flexible printed circuit board (FPC) and PCB, and promotes the birth of a new product of the rigid-flexible printed circuit board. Therefore, the rigid-flexible printed circuit board and the flexible printed circuit board are combined together according to the relevant process requirements through processes such as pressing and the like to form the circuit board with FPC (flexible printed circuit) characteristics and PCB (printed circuit board) characteristics.
In the publication: CN105108267A, published: 2015-12-02, entitled "circuit board welding tool", in the utility model patent application, it includes annular frame and apron, the top of annular frame is uncovered, and the bottom inwards extends there is annular lip, the middle part of annular lip forms a rectangular hole, wherein, the shape size of rectangular hole and circuit board cooperate so that the electronic components welding area of the circuit board back can pass through the rectangular hole and the annular lip can backstop the edge of circuit board; the cover plate is covered on the front face of the circuit board and abutted against the electronic component. This circuit board welding frock can swiftly conveniently weld a plurality of electronic components to the circuit board on, labour saving and time saving has improved the production efficiency of circuit board.
In the prior art including the above patent, the current circuit board frock is carrying out the in-process of centre gripping to the circuit board, generally all is to carrying out the centre gripping to two relative sides of circuit board, because the many thickness of circuit board is thinner, very easily because the condition that the misoperation causes the circuit board to break many takes place in the user carries out centre gripping operation in-process to the circuit board.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a circuit board punches and uses location frock to solve the above-mentioned weak point among the prior art.
In order to achieve the above object, the present invention provides the following technical solutions:
a positioning tool for punching a circuit board comprises a base and at least four clamping blocks, wherein each clamping block clamps each corner of the circuit board; the transmission assembly is as follows: the clamping block is arranged on the base and used for driving each clamping block to move on the base, and then the circuit board is clamped and positioned.
Preferably, the base is a rectangle, and each clamping block is arranged on the diagonal line of the rectangle in a sliding mode.
Preferably, four first convex sliding grooves are formed in the diagonal line of the base respectively, and a first convex sliding block matched with the first convex sliding grooves is fixedly connected to the bottom end of each clamping block.
Preferably, the transmission assembly comprises a first driving unit and a second driving unit;
the first driving unit comprises a driving disc which is rotatably connected to the base, four first hinge rods are hinged to the driving disc, and the other end of each first hinge rod is hinged to a first convex sliding block which is arranged correspondingly to the other end of each first hinge rod.
Preferably, the second driving unit comprises a second convex block slidably connected to the base, and a screw rod rotatably connected to the base, the screw rod is in threaded connection with the second convex slider, a second hinge rod is hinged to the second convex slider, and the other end of the second hinge rod is hinged to the driving disc.
Preferably, a second convex sliding groove matched with the second convex sliding block is formed in the base, and the second convex block is connected to the base through the second convex sliding groove in a sliding mode.
In the technical scheme, the utility model provides a pair of circuit board punches and uses location frock drives the clamp splice through drive assembly at the in-process that uses and removes on the base, and then makes the clamp splice fix four angles of circuit board at the process of removing, and then presss from both sides tightly the circuit board, keeps away the face misoperation and leads to the rupture of circuit board.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of a first state of a clamping block according to an embodiment of the present invention;
fig. 2 is a schematic view of a second state of the clamping block according to the embodiment of the present invention;
fig. 3 is a schematic view of an installation structure of the driving handle according to an embodiment of the present invention.
Description of reference numerals:
1. a base; 1.01, a first convex chute; 1.02, a second convex chute; 1.1, clamping blocks; 1.10, a first male slider; 1.2, a driving handle; 1.3, a first hinge rod; 1.4, a second male slider; 1.5, a second hinge rod; 1.6, a screw.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1-3, the utility model provides a positioning tool for punching a circuit board, which comprises a base 1 and at least four clamping blocks 1.1, wherein each clamping block 1.1 clamps each corner of the circuit board;
the transmission assembly is as follows: the clamping block is arranged on the base 1 and used for driving each clamping block 1.1 to move on the base 1, and then clamping and positioning of the circuit board are achieved.
Specifically, the circuit board frock among the prior art generally adopts clamp splice 1.1 to carry out the centre gripping with two each sides of circuit board, because the thin of circuit board, because the misoperation makes very easily in the operation process of centre gripping operation causing the circuit board under the effect of both sides atress do deformation, and then makes the cracked condition of emergence of circuit board.
The utility model discloses an improvement lies in, through sliding on base 1 four clamp splice 1.1, and then realize fixing the four corners of circuit board.
As shown in fig. 1, each clamping block 1.1 is L-shaped, so that each clamping block 1.1 can better clamp with multiple adjacent sides of the circuit board (i.e. two adjacent sides perpendicular to each other).
The transmission mechanism is used for driving the four clamping blocks 1.1 to synchronously move on the base 1, so that the four clamping blocks 1.1 clamp the circuit board, the transmission assembly is used for driving each clamping block 1.1 to simultaneously slide on the base 1, and therefore the transmission assembly is a mechanism for converting straight lines into linear motion or a mechanism for converting circumferences into linear motion.
The utility model provides a pair of circuit board punches and uses location frock drives clamp splice 1.1 through drive assembly at the in-process that uses and removes on base 1, and then makes clamp splice 1.1 fix four angles of circuit board at the process of removing, and then presss from both sides tightly the circuit board, keeps away the rupture that face misoperation leads to the circuit board.
Referring to fig. 2-3, in another embodiment of the present invention, the base 1 is a rectangle, and each clamping block 1.1 is slidably disposed on the diagonal of the rectangle.
Wherein, four first convex chutes 1.01 are respectively arranged on the diagonal line of the base 1, and the bottom end of each clamping block 1.1 is fixedly connected with a first convex sliding block 1.10 matched with the first convex chute 1.01.
The transmission assembly comprises a first driving unit and a second driving unit;
the first driving unit comprises a driving disc which is rotatably connected to the base 1, four first hinge rods 1.3 are hinged to the driving disc, and the other end of each first hinge rod 1.3 is hinged to a first convex sliding block 1.10 which is correspondingly arranged on the other end of the first hinge rod.
The second drive unit comprises a second convex block connected to the base 1 in a sliding mode and a screw rod 1.6 connected to the base 1 in a rotating mode, the screw rod 1.6 is in threaded connection with a second convex sliding block 1.4, a second hinge rod 1.5 is hinged to the second convex sliding block 1.4, and the other end of the second hinge rod 1.5 is hinged to the driving disc.
A second convex sliding groove 1.02 matched with the second convex sliding block 1.4 is formed in the base 1, and the second convex block is connected to the base 1 through the second convex sliding groove 1.02 in a sliding mode.
Specifically, as shown in fig. 1 and 2, the base 1 has a rectangular structure, four first convex sliding grooves 1.01 are formed in diagonal lines on the upper surface of the base 1, each first convex sliding groove 1.01 is symmetrically arranged with respect to a horizontal center line or a longitudinal center line of the base 1, and a first convex sliding groove 1.01 matched with the first convex sliding block 1.10 is fixedly connected to the bottom end of each clamping block 1.1, so that each clamping block 1.1 moves on the base 1.
The position department of the central point of base 1 lower surface rotates and is connected with drive handle 1.2, and it has four first articulated rods 1.3 to articulate on the drive handle 1.2, and the other end of each first articulated rod 1.3 articulates respectively on the clamp splice 1.1 that lies in its setting that corresponds.
A second convex sliding groove 1.02 is formed in the lower portion of the base 1, a screw rod 1.6 is connected in the second convex sliding groove 1.02 in a rotating mode, a second convex sliding block 1.4 is connected to the outer peripheral side of the screw rod 1.6 in a threaded mode, and the second convex sliding block 1.4 is connected in the second convex sliding groove 1.02 in a sliding mode. The second convex sliding block 1.4 and the driving handle 1.2 are hinged with a second hinge rod 1.5.
In the practical process, the screw rod 1.6 is manually rotated by a user, and then the screw rod 1.6 drives the second hinge rod 1.5 to move, so that the second hinge rod 1.5 pushes the driving handle 1.2 to rotate, and then the living and dead driving handle 1.2 drives each clamping block 1.1 to move on the base 1, and further the circuit board is fixed.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (6)
1. A positioning tool for punching a circuit board comprises a base (1) and is characterized by further comprising at least four clamping blocks (1.1), wherein each clamping block (1.1) clamps each corner of the circuit board;
the transmission assembly is as follows: the clamping device is arranged on the base (1) and used for driving each clamping block (1.1) to move on the base (1), and then clamping and positioning of a circuit board are achieved.
2. The positioning tool for punching the circuit board according to claim 1, wherein the base (1) is rectangular, and each clamping block (1.1) is arranged on a diagonal line of the rectangle in a sliding manner.
3. The positioning tool for punching the circuit board according to claim 2, wherein four first convex sliding grooves (1.01) are respectively formed in diagonal lines of the base (1), and a first convex sliding block (1.10) matched with the first convex sliding grooves (1.01) is fixedly connected to the bottom end of each clamping block (1.1).
4. The positioning tool for punching the circuit board according to claim 3, wherein the transmission assembly comprises a first driving unit and a second driving unit;
the first driving unit comprises a driving disc which is rotatably connected to the base (1), four first hinge rods (1.3) are hinged to the driving disc, and the other end of each first hinge rod (1.3) is hinged to a first convex sliding block (1.10) which corresponds to the other end of each first hinge rod.
5. The positioning tool for punching the circuit board according to claim 4, wherein the second driving unit comprises a second convex block slidably connected to the base (1) and a screw (1.6) rotatably connected to the base (1), the screw (1.6) is in threaded connection with the second convex slider (1.4), the second convex slider (1.4) is hinged to a second hinge rod (1.5), and the other end of the second hinge rod (1.5) is hinged to the driving disc.
6. The positioning tool for punching the circuit board according to claim 5, wherein a second convex sliding groove (1.02) matched with the second convex sliding block (1.4) is formed in the base (1), and the second convex block is slidably connected to the base (1) through the second convex sliding groove (1.02).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222899700.1U CN218735253U (en) | 2022-11-01 | 2022-11-01 | Positioning tool for punching circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222899700.1U CN218735253U (en) | 2022-11-01 | 2022-11-01 | Positioning tool for punching circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218735253U true CN218735253U (en) | 2023-03-24 |
Family
ID=85597012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222899700.1U Active CN218735253U (en) | 2022-11-01 | 2022-11-01 | Positioning tool for punching circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218735253U (en) |
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2022
- 2022-11-01 CN CN202222899700.1U patent/CN218735253U/en active Active
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