CN212628612U - Positioning device for processing circuit board - Google Patents
Positioning device for processing circuit board Download PDFInfo
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- CN212628612U CN212628612U CN202021150766.5U CN202021150766U CN212628612U CN 212628612 U CN212628612 U CN 212628612U CN 202021150766 U CN202021150766 U CN 202021150766U CN 212628612 U CN212628612 U CN 212628612U
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- circuit board
- supporting
- angle steel
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- clamping
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Abstract
The invention relates to a positioning device for processing a circuit board, which comprises a supporting platform and supporting legs, wherein the left side and the right side of the top of the supporting platform are transversely provided with a plurality of rows of screw holes in front and back, wherein the middle of the supporting platform is longitudinally provided with a sliding opening, and the supporting platforms at the left and right sides of the sliding opening are longitudinally provided with angle steels, the horizontal end of the angle steel is provided with a bolt which is in threaded connection with one group of screw holes, one side of the vertical end of the angle steel is provided with a supporting plate, wherein the top of the two groups of supporting plates is provided with a circuit board positioned between the two groups of angle steels, the front side and the rear side of the supporting platform are both provided with a clamping mechanism which is opposite to the space between the two groups of angle steels, wherein the clamping mechanism comprises a push plate which is transversely arranged, the bottom end of the push plate is provided with a slide block which is inserted into the corresponding sliding opening, two groups of clamping plates for clamping and fixing the circuit board are arranged on one side of the push plate from top to bottom, and a cylinder guide post connected with a cylinder is further arranged on the other side of the push plate. The invention has simple structure and convenient use.
Description
Technical Field
The invention relates to the technical field of circuit board processing, in particular to a positioning device for processing a circuit board.
Background
In the production process of the PCB, when the traditional PCB is drilled, the board is fixed on the auxiliary table top for clamping the drilled hole by adopting an adhesive tape. In the mode, the adhesive tape is manually pasted on the back surface of the PCB every time and then is pasted on the auxiliary clamping table board. After the drilling is finished, the adhesive tape needs to be torn off from the PCB. This operation is complicated and easily damages the PCB.
Disclosure of Invention
The invention aims to provide a positioning device for processing a circuit board.
The technical problem of the invention is mainly solved by the following technical scheme:
a positioning device for processing a circuit board comprises a supporting table and supporting legs, wherein front and rear rows of screw holes are transversely arranged on the left side and the right side of the top of the supporting table, a sliding opening is longitudinally formed in the supporting table between the left and the right rows of screw holes, angle steel is longitudinally arranged on the supporting table on the left side and the right side of the sliding opening, the opening of the angle steel is arranged towards the outer side of the supporting table, a bolt in threaded connection with one group of screw holes is arranged on the horizontal end of the angle steel, a supporting plate is arranged on one side of the vertical end of the angle steel, a circuit board between two groups of angle steel is arranged on the top of the two groups of supporting plates, clamping mechanisms for clamping the space between the two groups of angle steel are arranged on the front and the rear sides of the supporting table, each clamping mechanism comprises a transversely arranged push plate, the edge of the corner of the clamping plate is provided with an inclined plane for guiding the circuit board to slide between the two groups of clamping plates, and the other side of the push plate is also provided with a cylinder guide post connected with a cylinder.
Preferably, the top end of the supporting plate and the top end of the lowermost clamping plate are in the same horizontal plane.
Preferably, the length of the push plate is less than the distance between the two sets of support plates.
Preferably, the length of the clamping plate is less than the length of the push plate.
The invention has the beneficial effects that: the circuit board is clamped and fixed by the front and rear groups of push plates to prevent the circuit board from moving back and forth, the circuit board is clamped by the two groups of angle steels to prevent the circuit board from moving left and right, the circuit board is prevented from moving downwards by the supporting plate and the lower clamping plate, and the circuit board is prevented from moving upwards by the upper clamping plate, so that the circuit board is suspended and fixed on the supporting table to prevent the circuit board from moving and is suspended to facilitate the processing operation of the circuit board.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention in use;
FIG. 3 is a cross-sectional view of the present invention;
fig. 4 is a partial structural view of the present invention.
In the figure: 1. support table, 2, screw hole, 3, sliding opening, 4, angle steel, 5, bolt, 6, support plate, 7, circuit board, 8, clamping mechanism, 81, push plate, 82, clamping plate, 83, cylinder, 84, cylinder guide post, 9, slide block, 10 and inclined plane.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
The utility model provides a positioner of circuit board processing usefulness, including brace table 1 and supporting legs, as shown in fig. 1, multirow screw 2 around the left and right sides of brace table 1 top transversely is provided with, wherein the 1 top left and right sides of brace table all vertically is provided with angle steel 4, and angle steel 4's opening sets up towards brace table 1 outside direction, and be provided with on the angle steel 4 horizontal end with the bolt 5 of 2 spiro unions of one of them group screw, the vertical end one side of shown angle steel 4 is provided with backup pad 6, be provided with circuit board 7 that is located between two sets of angle steel 4 at 6 tops of two sets of.
Can adjust the interval between two sets of angle steel 4 as required during the use and make it meet the requirements, at angle steel 4 horizontal end on the mounting bolt 5 with the 2 spiro union of screw that correspond, thereby realize the purpose with angle steel 4 locking on a supporting bench 1, and reach the purpose of adjusting the interval between two sets of angle steel 4, and place the circuit board 7 that corresponds the specification between two sets of angle steel 4 at backup pad 6 tops, still hang it so that process it when preventing circuit board 7 from going on controlling the drunkenness.
As shown in fig. 1 and 2, a sliding opening 3 is longitudinally formed in the supporting platform 1 between the left and right rows of screw holes 2, wherein the front and rear sides of the supporting platform 1 are respectively provided with a clamping mechanism 8 which is aligned with the space between the two groups of angle steels 4, and the circuit board 7 positioned between the two groups of angle steels 4 is clamped and fixed by the clamping mechanisms 8, so that the circuit board is prevented from sliding out from the front and rear ends or the top of the two groups of angle steels 4.
In this embodiment, the clamping mechanism 8 includes a horizontally disposed push plate 81, and the bottom end of the push plate 81 is provided with a slider 9 inserted into the corresponding sliding opening 3, wherein one side of the push plate 81 is provided with two sets of clamping plates 81 for clamping and fixing the circuit board 7, wherein the edges of the clamping plates 81 are provided with inclined planes 10 for guiding the circuit board 7 to slide between the two sets of clamping plates 82, and the other side of the push plate 81 is further provided with a cylinder guide post 84 connected with a cylinder 83.
After the circuit board 7 is mounted on the top of the supporting plate 6 between the two sets of angle steels 4, the cylinder 83 drives the pushing plate 81 to slide towards the gap between the two sets of angle steels 4 through the cylinder guide post 84, at this time, the pushing plate 81 drives the sliding block 9 to move in the sliding opening 3, so as to prevent the pushing plate 81 from swinging in the sliding process, when the pushing plate 81 and the clamping plate 82 slide into the space between the two sets of supporting plates 6 and then contact with the corresponding top end of the circuit board 7, the inclined plane 10 easily guides the end of the circuit board 7 to slide into the space between the two sets of clamping plates 82, so as to clamp and fix the circuit board 7 by the two sets of pushing plates 81, prevent the circuit board 7 from moving back and forth, clamp the circuit board 7 by the two sets of angle steels 4, prevent the circuit board 7 from moving downwards by the supporting plate 6 and the lower clamping plate 82, the floating of the workpiece is prevented, and the workpiece is suspended to facilitate the machining operation.
Preferably, the top end of the supporting plate 6 and the top end of the lowermost clamping plate 82 are at the same level, so that the supporting plate 6 and the lowermost clamping plate 82 can effectively support the circuit board 7 to prevent the circuit board from skewing.
Preferably, the length of the push plate 81 is smaller than the distance between the two sets of support plates 6, and the length of the clamping plate 82 is smaller than the length of the push plate 81, so that the push plate 81 can slide between the two sets of support plates 6 to clamp and fix the circuit board 7.
The present invention has been described in detail, but the above description is only a preferred embodiment of the present invention, and is not to be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (4)
1. A positioning device for processing a circuit board comprises a supporting table and supporting legs, and is characterized in that a plurality of front and rear rows of screw holes are transversely arranged on the left side and the right side of the top of the supporting table, a sliding opening is longitudinally formed in the supporting table between the left and the right rows of screw holes, angle steel is longitudinally arranged on the supporting table on the left side and the right side of the sliding opening, the opening of the angle steel is arranged towards the outer side of the supporting table, a bolt in threaded connection with one group of screw holes is arranged on the horizontal end of the angle steel, a supporting plate is arranged on one side of the vertical end of the angle steel, a circuit board between the two groups of angle steel is arranged on the top of the two groups of supporting plates, clamping mechanisms for rightly aligning the space between the two groups of angle steel are arranged on the front and the rear sides of the supporting table, each clamping mechanism, the edge of the corner of the clamping plate is provided with an inclined plane for guiding the circuit board to slide between the two groups of clamping plates, and the other side of the push plate is also provided with a cylinder guide post connected with a cylinder.
2. The positioning device for processing circuit board as claimed in claim 1, wherein the top end of the supporting plate and the top end of the lowest clamping plate are at the same level.
3. The positioning device for processing circuit board as claimed in claim 1, wherein the length of the pushing plate is less than the distance between the two sets of supporting plates.
4. The positioning device for processing circuit board as claimed in claim 1, wherein the length of the clamping plate is smaller than that of the pushing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021150766.5U CN212628612U (en) | 2020-06-19 | 2020-06-19 | Positioning device for processing circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021150766.5U CN212628612U (en) | 2020-06-19 | 2020-06-19 | Positioning device for processing circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212628612U true CN212628612U (en) | 2021-02-26 |
Family
ID=74755833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021150766.5U Active CN212628612U (en) | 2020-06-19 | 2020-06-19 | Positioning device for processing circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212628612U (en) |
-
2020
- 2020-06-19 CN CN202021150766.5U patent/CN212628612U/en active Active
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