CN210247176U - Pneumatic clamp for PCB - Google Patents
Pneumatic clamp for PCB Download PDFInfo
- Publication number
- CN210247176U CN210247176U CN201920972991.8U CN201920972991U CN210247176U CN 210247176 U CN210247176 U CN 210247176U CN 201920972991 U CN201920972991 U CN 201920972991U CN 210247176 U CN210247176 U CN 210247176U
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- Prior art keywords
- pneumatic
- adsorption
- sliding
- supporting platform
- base
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- 238000001179 sorption measurement Methods 0.000 claims abstract description 65
- 238000013016 damping Methods 0.000 claims abstract description 16
- 230000000712 assembly Effects 0.000 claims abstract description 3
- 238000000429 assembly Methods 0.000 claims abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a pneumatic clamp for a PCB, which comprises a base, a supporting platform and a pneumatic adsorption component; the supporting platform is arranged on the base; the top end face of the base is provided with a plurality of sliding chutes which are symmetrical along the center of the supporting platform; the number of the pneumatic adsorption assemblies is consistent with that of the sliding grooves, and one pneumatic adsorption assembly is in damping sliding connection with one sliding groove and corresponds to one sliding groove; the end face of the pneumatic adsorption component contacting the PCB is flush with the end face of the supporting platform. The utility model discloses the structure is ingenious, can be firm adsorb the PCB board through pneumatic adsorption component, and it is more convenient to use, and pneumatic adsorption component and spout damping sliding connection can be suitable for the PCB board of different dimensions, and the suitability is better, and the center of the PCB board of absorption is supported by supporting platform, and the atress produces deformation when effectively avoiding the PCB board fixed.
Description
Technical Field
The utility model relates to a PCB board production field especially relates to a pneumatic fixture for PCB board.
Background
At present, a common PCB clamping device is mainly used for clamping a circuit board during assembly on a production line, but the PCB clamping device in the prior art can only clamp the circuit board with certain shape and size and cannot be suitable for the circuit boards with different sizes and shapes.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an absorption formula centre gripping can be suitable for with the pneumatic fixture who is used for the PCB board of different dimensions.
Realize the utility model discloses the technical scheme of purpose is: a pneumatic clamp for a PCB comprises a base, a supporting platform and a pneumatic adsorption assembly; the supporting platform is arranged on the base; the top end face of the base is provided with a plurality of sliding chutes which are symmetrical along the center of the supporting platform; the number of the pneumatic adsorption assemblies is consistent with that of the sliding grooves, and one pneumatic adsorption assembly is in damping sliding connection with one sliding groove and corresponds to one sliding groove; the end face of the pneumatic adsorption component contacting the PCB is flush with the end face of the supporting platform.
Preferably, the sliding grooves of the base are four and are arranged in a cross shape by taking the supporting platform as the center.
Preferably, the pneumatic adsorption component comprises a sliding block, an air path seat and an adsorption seat; the sliding block is in sliding connection with the sliding groove of the base; the gas circuit seat is arranged on the sliding block; the air path seat is provided with a first air hole and a second air hole which are communicated; the adsorption seat is arranged on the gas circuit seat; an adsorption cavity communicated with the second air hole is arranged in the top of the adsorption seat; a plurality of adsorption holes communicated with the adsorption cavity are uniformly distributed on the top end surface of the adsorption seat.
Preferably, a rubber layer is arranged on the top end face of the supporting platform and/or the top end face of the adsorption seat of the pneumatic adsorption assembly.
Preferably, a damping slide rail is arranged in the sliding groove of the base; and the sliding block of the pneumatic adsorption component is connected with the damping sliding rail in a sliding manner.
By adopting the technical scheme, the utility model discloses following beneficial effect has: (1) the utility model discloses the structure is ingenious, can be firm adsorb the PCB board through pneumatic adsorption component, and it is more convenient to use, and pneumatic adsorption component and spout damping sliding connection can be suitable for the PCB board of different dimensions, and the suitability is better, and the center of the PCB board of absorption is supported by supporting platform, and the atress produces deformation when effectively avoiding the PCB board fixed.
(2) The utility model discloses a spout of base is provided with four to be the cross along supporting platform for the center and arrange, adsorb through four pneumatic adsorption component that set up on the spout and fix more firm, it is more convenient to adjust, adsorb behind the PCB board two pneumatic adsorption component on the X axle side and two pneumatic adsorption component on the Y axle side each other and be the control, need not to set up the pneumatic adsorption component position on each spout of location structure alone, reduction in production cost uses more conveniently.
(3) The utility model discloses a be equipped with the rubber layer on supporting platform's the top face and/or pneumatic adsorption component's the top face of adsorbing the seat, avoid fish tail PCB board face when adsorbing.
(4) The utility model discloses a be equipped with the damping slide rail in the spout of base, pneumatic adsorption component's sliding block and damping slide rail sliding connection remove pneumatic adsorption component position more convenient, and damping slip is more convenient for adjust and removes pneumatic adsorption component position.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the pneumatic adsorption assembly of the present invention.
The reference numbers are: the device comprises a base 1, a sliding chute 1-1, a damping sliding rail 1-2, a supporting platform 2, a pneumatic adsorption component 3, a sliding block 3-1, an air channel seat 3-2, a first air hole 3-2-1, a second air hole 3-2-2, an adsorption seat 3-3, an adsorption cavity 3-3-1 and an adsorption hole 3-3-2.
Detailed Description
Example one
Referring to fig. 1 and 2, the pneumatic jig for PCB of the present embodiment includes a base 1, a support platform 2, and a pneumatic suction assembly 3.
The supporting platform 2 is arranged on the base 1. The top end surface of the base 1 is provided with a plurality of sliding chutes 1-1 which are symmetrical along the center of the supporting platform 2. The number of the pneumatic adsorption components 3 is consistent with that of the sliding chutes 1-1, and one pneumatic adsorption component 3 is in damping sliding connection with one sliding chute 1-1 and corresponds to one another. The end face of the pneumatic adsorption component 3 contacting the PCB is flush with the end face of the supporting platform 2.
Preferably, four sliding grooves 1-1 of the base 1 are arranged and arranged in a cross shape with the center of the supporting platform 2.
Preferably, the pneumatic adsorption component 3 comprises a sliding block 3-1, an air channel seat 3-2 and an adsorption seat 3-3. The sliding block 3-1 is connected with the sliding groove 1-1 of the base 1 in a sliding way. The air channel seat 3-2 is arranged on the sliding block 3-1. The air passage seat 3-2 is provided with a first air hole 3-2-1 and a second air hole 3-2-2 which are communicated. The first air hole 3-2-1 is communicated with an external air pump through a hose. The adsorption seat 3-3 is arranged on the gas circuit seat 3-2. An adsorption cavity 3-3-1 communicated with the second air hole 3-2-2 is arranged in the top of the adsorption seat 3-3. A plurality of adsorption holes 3-3-2 communicated with the adsorption cavity 3-3-1 are evenly distributed on the top end surface of the adsorption seat 3-3.
Preferably, rubber layers are arranged on the top end surface of the supporting platform 2 and the top end surface of the adsorption seat 3-3 of the pneumatic adsorption assembly 3.
Preferably, a damping slide rail 1-2 is arranged in the chute 1-1 of the base 1. The sliding block 3-1 of the pneumatic adsorption component 3 is connected with the damping sliding rail 1-2 in a sliding mode.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. A pneumatic clamp for a PCB board, which is characterized in that: comprises a base (1), a supporting platform (2) and a pneumatic adsorption component (3); the supporting platform (2) is arranged on the base (1); a plurality of sliding chutes (1-1) which are symmetrical along the center of the supporting platform (2) are arranged on the top end surface of the base (1); the number of the pneumatic adsorption assemblies (3) is consistent with that of the sliding chutes (1-1), and one pneumatic adsorption assembly (3) is in damping sliding connection with one sliding chute (1-1) and corresponds to one another; the end face of the pneumatic adsorption component (3) contacting the PCB is flush with the end face of the supporting platform (2).
2. The pneumatic jig for PCB board as claimed in claim 1, wherein: the four sliding grooves (1-1) of the base (1) are arranged in a cross manner by taking the supporting platform (2) as the center.
3. The pneumatic jig for PCB board as claimed in any one of claims 1 or 2, wherein: the pneumatic adsorption component (3) comprises a sliding block (3-1), a gas circuit seat (3-2) and an adsorption seat (3-3); the sliding block (3-1) is in sliding connection with the sliding groove (1-1) of the base (1); the gas circuit seat (3-2) is arranged on the sliding block (3-1); the gas circuit seat (3-2) is provided with a first gas hole (3-2-1) and a second gas hole (3-2-2) which are communicated; the adsorption seat (3-3) is arranged on the gas circuit seat (3-2); an adsorption cavity (3-3-1) communicated with the second air hole (3-2-2) is arranged in the top of the adsorption seat (3-3); a plurality of adsorption holes (3-3-2) communicated with the adsorption cavity (3-3-1) are uniformly distributed on the top end surface of the adsorption seat (3-3).
4. The pneumatic jig for PCB board as claimed in claim 3, wherein: and a rubber layer is arranged on the top end surface of the supporting platform (2) and/or the top end surface of the adsorption seat (3-3) of the pneumatic adsorption component (3).
5. The pneumatic jig for PCB board as claimed in claim 3, wherein: a damping slide rail (1-2) is arranged in a chute (1-1) of the base (1); and a sliding block (3-1) of the pneumatic adsorption component (3) is in sliding connection with a damping sliding rail (1-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920972991.8U CN210247176U (en) | 2019-06-26 | 2019-06-26 | Pneumatic clamp for PCB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920972991.8U CN210247176U (en) | 2019-06-26 | 2019-06-26 | Pneumatic clamp for PCB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210247176U true CN210247176U (en) | 2020-04-03 |
Family
ID=69988074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920972991.8U Active CN210247176U (en) | 2019-06-26 | 2019-06-26 | Pneumatic clamp for PCB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210247176U (en) |
-
2019
- 2019-06-26 CN CN201920972991.8U patent/CN210247176U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |