CN220273952U - Circuit board positioning device - Google Patents
Circuit board positioning device Download PDFInfo
- Publication number
- CN220273952U CN220273952U CN202321898431.5U CN202321898431U CN220273952U CN 220273952 U CN220273952 U CN 220273952U CN 202321898431 U CN202321898431 U CN 202321898431U CN 220273952 U CN220273952 U CN 220273952U
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- China
- Prior art keywords
- pivot
- circuit board
- rotating arm
- workstation
- utility
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- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003825 pressing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Abstract
The utility model relates to the technical field of circuit board production, in particular to a circuit board positioning device. Including the workstation, the both sides of workstation top surface are provided with the backup pad pair, be provided with the shaft hole of two upper and lower arrangements in the backup pad pair, the first pivot of first rotating arm one end is rotated with a shaft hole and is connected, the second pivot of second rotating arm one end is rotated with another shaft hole and is connected, be provided with the third pivot of two upper and lower arrangements on the depression bar, distance between two shaft holes equals the distance between two third pivots, the other end of first rotating arm and second rotating arm rotates with these two third pivots respectively to be connected, the one end that the second rotating arm was provided with the second pivot is provided with the pushing arm, the one end of two cylinders articulates with two mounting brackets that set up on the workstation respectively, the piston rod tip articulates with two pushing arms respectively. The utility model can directly downwards place the circuit board to be processed on the workbench when placing the circuit board, and is more convenient.
Description
Technical Field
The utility model relates to the technical field of circuit board production, in particular to a circuit board positioning device.
Background
The circuit board needs to be punched in the production process, so that a fixing device is needed for fixing and positioning. The patent of application number 202222025404.9 discloses a positioner is used in circuit board production, places the circuit board in the processing bench when using, drives the locating plate downwardly moving through electric telescopic handle, and the locating plate compresses tightly the circuit board and fixes on the processing bench, and this kind of mode is when placing the circuit board of waiting to process on the processing bench, because the stop of locating plate, can not directly place the circuit board of waiting to process downwards on the processing bench, but need insert the circuit board of waiting to process between locating plate and the processing bench from one side, comparatively inconvenient.
Disclosure of Invention
The utility model aims to solve the technical problems and provides a circuit board positioning device aiming at the technical defects.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a circuit board positioner, includes the workstation, the both sides of workstation top surface all are provided with the backup pad pair, be provided with two shaft holes of arranging from top to bottom on the backup pad pair, the line perpendicular to of these two shaft hole axes is provided with the top surface of workstation, the first pivot and the rotation of a shaft hole of first pivot one end are connected, the second pivot and the rotation of another shaft hole of second pivot one end are connected, be provided with two third pivots of arranging from top to bottom on the depression bar, the line perpendicular to of these two third pivot axes is provided with the top surface of workstation, the distance between two shaft holes equals the distance between two third pivots, the other end of first pivot and second pivot is connected with these two third pivots rotations respectively, the one end that the second pivot was provided with the second pivot is provided with the pushing arm, the one end of two cylinders articulates with two mounting brackets that set up on the workstation respectively, the piston rod tip articulates with two pushing arms respectively.
Further optimize this technical scheme, the top surface of workstation still is provided with the location strip.
Further optimizing this technical scheme, the lower extreme of depression bar is provided with the pressure head.
Further optimize this technical scheme, the lower extreme of depression bar is provided with the rubber pad.
Compared with the prior art, the utility model has the following advantages: the pressure lever also generates displacement in the horizontal direction when rising, so that the position of the circuit board to be placed can be completely yielded, and the circuit board to be processed can be directly placed downwards on the workbench when being placed, and the device is more convenient.
Drawings
Fig. 1 is a schematic structural diagram of a circuit board positioning device.
Fig. 2 is an enlarged view of fig. 1 at i.
In the figure: 1. a work table; 2. a pair of support plates; 21. a shaft hole; 3. a mounting frame; 4. a cylinder; 5. a positioning strip; 6. a first rotating arm; 61. a first rotating shaft; 7. a second rotating arm; 71. a second rotating shaft; 72. a pushing arm; 8. a compression bar; 81. a third rotating shaft; 82. and a rubber pad.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
The specific embodiment is as follows: referring to fig. 1-2, a circuit board positioning device comprises a workbench 1, two sides of the top surface of the workbench 1 are provided with a supporting plate pair 2, the supporting plate pair 2 is composed of two opposite supporting plates, two shaft holes 21 which are arranged up and down are arranged on the supporting plate pair 2, namely, the connecting line of the axes of the two shaft holes 21 is perpendicular to the top surface of the workbench 1, a first rotating shaft 61 at one end of a first rotating arm 6 is rotationally connected with one shaft hole 21, a second rotating shaft 71 at one end of a second rotating arm 7 is rotationally connected with the other shaft hole 21, two third rotating shafts 81 which are arranged up and down are arranged on a pressing rod 8, namely, the connecting line of the axes of the two third rotating shafts 81 is perpendicular to the top surface of the workbench 1, the distance between the two shaft holes 21 is equal to the distance between the two third rotating shafts 81, the other ends of the first rotating arm 6 and the second rotating arm 7 are respectively connected with the two third rotating shafts 81 in a rotating way, the first rotating arm 6 and the second rotating arm 7 are always parallel to each other, the two shaft holes 21 and the two third rotating shafts 81 are respectively positioned at four vertexes of a parallelogram, the compression bar 8 is always in a vertical state, one end of the second rotating arm 7 provided with the second rotating shaft 71 is provided with the pushing arm 72, one ends of the two air cylinders 4 are respectively hinged with the two mounting frames 3 arranged on the workbench 1, and the piston rod ends of the two air cylinders 4 are respectively hinged with the two pushing arms 72. The cylinder 4 stretches and contracts to drive the first rotating arm 6 and the second rotating arm 7 to rotate, so that the two third rotating shafts 81 are driven to rotate by taking the two shaft holes 21 as axes respectively, and the compression bar 8 always in a vertical state is driven to move.
Furthermore, the top surface of the workbench 1 is also provided with a positioning strip 5, so that the circuit board can be positioned conveniently.
Further, the lower extreme of depression bar 8 is provided with the pressure head, and the bottom area of pressure head is greater than the cross-sectional area of depression bar 8, and especially the width of pressure head (perpendicular to the extending direction of first rocking arm 6) is greater than the width of depression bar 8, has increased the area of contact with the circuit board to compress tightly the effect better.
Further, the lower end of the compression bar 8 is provided with a rubber pad 82, so that the circuit board is not easy to damage.
When the circuit board pressing machine is used, as shown in fig. 1, a circuit board to be processed is firstly placed on the top surface of the workbench 1, two adjacent sides of the circuit board respectively contact with the two positioning strips 5, then the piston rod of the operating cylinder 4 is retracted, so that the pressing rod 8 moves downwards and towards the direction where the circuit board is located, and finally the circuit board is pressed and fixed on the workbench 1. When the punching is completed, the piston rod of the operating cylinder 4 is extended, so that the pressing rod 8 is lifted up and approaches the pair of support plates 2, and the circuit board can be removed. The pressing rod 8 can be moved to a position close to the supporting plate pair 2 after being lifted, so that the circuit board can be completely put out of the position to be placed, and the circuit board to be processed can be directly placed downwards on the workbench 1 when being placed, and the circuit board processing device is convenient.
It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (4)
1. The utility model provides a circuit board positioner, includes workstation (1), its characterized in that: the utility model discloses a workbench, including workstation (1), backup pad, first pivot (61) of first pivot (6) one end and another shaft hole (21) are connected, second pivot (71) of second pivot (7) one end are connected with another shaft hole (21) rotation, are provided with two third pivot (81) of arranging from top to bottom on depression bar (8), and the distance between two shaft holes (21) equals the distance between two third pivot (81), the other end of first pivot (6) and second pivot (7) is connected with these two third pivot (81) rotation respectively, the one end that second pivot (7) were provided with second pivot (71) is provided with pushing arm (72), and the one end of two cylinders (4) articulates with two mounting bracket (3) that set up on workstation (1) respectively, and the piston rod tip articulates with two pushing arm (72) respectively.
2. A circuit board positioning device according to claim 1, wherein: the top surface of the workbench (1) is also provided with a positioning strip (5).
3. A circuit board positioning device according to claim 1, wherein: the lower end of the pressure rod (8) is provided with a pressure head.
4. A circuit board positioning device according to any one of claims 1-3, wherein: the lower end of the compression bar (8) is provided with a rubber pad (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321898431.5U CN220273952U (en) | 2023-07-19 | 2023-07-19 | Circuit board positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321898431.5U CN220273952U (en) | 2023-07-19 | 2023-07-19 | Circuit board positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220273952U true CN220273952U (en) | 2023-12-29 |
Family
ID=89306655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321898431.5U Active CN220273952U (en) | 2023-07-19 | 2023-07-19 | Circuit board positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220273952U (en) |
-
2023
- 2023-07-19 CN CN202321898431.5U patent/CN220273952U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |