CN203141166U - PCB positioning air-clamping drilling device - Google Patents
PCB positioning air-clamping drilling device Download PDFInfo
- Publication number
- CN203141166U CN203141166U CN 201320162899 CN201320162899U CN203141166U CN 203141166 U CN203141166 U CN 203141166U CN 201320162899 CN201320162899 CN 201320162899 CN 201320162899 U CN201320162899 U CN 201320162899U CN 203141166 U CN203141166 U CN 203141166U
- Authority
- CN
- China
- Prior art keywords
- location
- positioning air
- location gas
- pcb board
- table top
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of PCB processing, and particularly discloses a PCB positioning air-clamping drilling device. The PCB positioning air-clamping drilling device comprises a drilling machine table surface, wherein the drilling machine table surface is provided with a positioning air-clamping device, the positioning air-clamping device comprises a first positioning air-clamping device and a second positioning air-clamping device, the first positioning air-clamping device and the second positioning air-clamping device are arranged in the center line of the drilling machine table surface, the first positioning air-clamping device is close to one end of the drilling machine table surface and is provided with a pin hole, and the second positioning air-clamping device is close to the other end of the drilling machine table surface and is provided with a pin air cleft. The PCB positioning air-clamping drilling device is suitable for positioning PCBs of various sizes and specifications, capable of improving drilling precision, and easy to operate.
Description
Technical field
The utility model belongs to the processing technique field of printed circuit board (PCB, Printed Circuit Board), is specifically related to for the pcb board location gas stick of tool aperture apparatus that improves boring position, hole precision.
Background technology
In the manufacture process of PCB, can produce inclined to one side hole during boring, cause the bad problem of inside and outside line short, as the short circuit of inclined to one side hole occurring, unique settling mode is only scrapped processing in boring procedure.
The locate mode that prior art adopts usually is at the rig table top a thick wooden unit to be installed, get out with pcb board at wooden unit and to carry the locating hole aperture that locating hole conforms to, assign on the wooden unit with corresponding pin, pcb board is fixed on the pin again and holes behind the location, the mode of this location has following defective:
1. increased the chock plate, needed with screw the chock plate to be fixed on the rig table top, accuracy tolerance has increased by 2 ~ 4mil, causes cost to increase.
2. the fixing easy stripped thread of screw is influenced by machine vibration, and is easily loosening; Influence borehole accuracy, cause product functionality bad.
3. the set screw stripped thread reaches loosening fixed bit to the board table top and causes the loss that can not repair.
Notification number is a kind of PCB boring localization tool for the CN202180233U Chinese patent discloses, comprise matrix, described matrix is provided with the equidistant boring of arranging of three straight lines, described boring is the vertical drilling that penetrates matrix, its scheme is the PIN nail effectively fixedly, improved the stability of PIN nail, but this technical scheme can not be suitable for the adjustment of the pcb board of different size, cause the instability of pcb board easily because of the restriction of size, cause the boring fraction defective.
Notification number is a kind of machine drilling device for pcb board for the CN202137408U Chinese patent discloses, comprise clamp assembly and boring assembly, clamp assembly comprises train wheel bridge, a lower plate and mushroom gas folder, pcb board is set between the lower plate, a mushroom gas folder sets firmly lower plate, and a mushroom gas folder contacts with pcb board.Its scheme still can not be suitable for the pcb board location of different size, causes the instability of pcb board easily because of the restriction of size, causes the boring fraction defective.
The utility model content
In order to address the above problem, the purpose of this utility model is to provide pcb board location gas stick of tool aperture apparatus, is suitable for the location of the pcb board of various sizes, improves borehole accuracy, and is simple to operate.
For realizing above-mentioned utility model purpose, technical scheme that the utility model adopts is as follows:
Pcb board location gas stick of tool aperture apparatus, comprise the rig table top, described rig table top is provided with location gas clamp device, and described location gas clamp device comprises the first location gas folder and the second location gas folder, and the described first location gas folder and the second location gas folder are arranged on the described rig table top center line.
Further, the described first location gas folder is near rig table top one end, and the described first location gas is folded with a pin hole; The described second location gas folder is near the rig table top other end, and the described second location gas is folded with a pin air cleft.
Further, the pin air cleft length of the described second location gas folder is 300 ~ 600mm.
Further preferred, the preferred 500mm of described pin air cleft length.
The utility model presss from both sides to locate pcb board by the first location gas folder and the second location gas, and the second location gas is folded with the pin air cleft simultaneously, and pin can be regulated mobile in the pin air cleft, make that the size of pcb board is unrestricted, positioning stablity, drilling quality is improved, and is simple to operate.
Description of drawings
The picture that this description of drawings provides is used for auxiliary to further understanding of the present utility model, constitutes the application's a part, does not constitute to improper restriction of the present utility model, in the accompanying drawings:
The pcb board location gas stick of tool aperture apparatus structural representation that Fig. 1 provides for the utility model;
Fig. 2 uses schematic diagram for the pcb board location gas stick of tool aperture apparatus that the utility model provides.
The specific embodiment
Describe the utility model in detail below in conjunction with accompanying drawing and specific implementation method, be used for explaining the utility model in schematic enforcement of the present utility model and explanation, but not as to restriction of the present utility model.
Referring to Fig. 1 and in conjunction with Fig. 2, the utility model discloses pcb board location gas stick of tool aperture apparatus, pcb board location gas stick of tool aperture apparatus, comprise rig table top 1, described rig table top 1 is provided with location gas clamp device 2, described location gas clamp device 2 comprises the first location gas folder, the 21 and second location gas folder 22, the described first location gas folder, the 21 and second location gas folder 22 is arranged on described rig table top 1 center line, the location that the described first location gas folder, the 21 and second location gas folder 22 is used for pcb board 3, structure is comparatively simple and convenient.
Describe this device in detail, the described first location gas folder 21 is near rig table top 1 one ends, the described first location gas folder 21 is provided with a pin hole 23, pin is installed in this pin hole, and pin is not removable in this pin hole, is used for fixedly pcb board coordinate at zero point, the described second location gas, 22 folders are near rig table top 1 other end, the described second location gas folder 22 is provided with a pin air cleft 24, and pin can move adjusting in pin air cleft 24, so the size of pcb board 3 is unrestricted.Pin air cleft 24 length of the described second location gas folder 22 are 300 ~ 600mm.The concrete preferred 500mm of preferred described pin air cleft 24 length.Adopt double-pin nail location, and a pin can regulate movement, make the utility model obtain following beneficial effect:
1) simple to operate, only need at the rig table top gas folder to be set, need not increase equipment;
2) the production size of PCB plate is unrestricted;
3) homework precision can reach quality requirement, can obtain good boring effect;
4) under the prerequisite that guarantees drilling quality, boring position, hole precision is increased;
5) precision increases, thereby has reduced the poor short circuit that causes because of boring hole local derviation;
It is as follows that the utility model is compared with the prior art the experimental data table:
One, cost contrast
Two, quality contrast
Find out that from above analysis two kinds of process quality discrepancies are very big, gas stick of tool hole, pcb board location yield is 96%, and conventional boring yield is 83%, difference 13%.
Three, production cycle contrast
The production cycle indifference
More than technical scheme that the utility model embodiment is provided be described in detail, used specific case herein principle and the embodiment of the utility model embodiment are set forth, the explanation of above embodiment only is applicable to the principle that helps to understand the utility model embodiment; Simultaneously, for one of ordinary skill in the art, according to the utility model embodiment, the part that on the specific embodiment and range of application, all can change, in sum, this description should not be construed as restriction of the present utility model.
Claims (4)
1.PCB plate location gas stick of tool aperture apparatus, comprise the rig table top, it is characterized in that, described rig table top is provided with location gas clamp device, described location gas clamp device comprises the first location gas folder and the second location gas folder, and the described first location gas folder and the second location gas folder are arranged on the described rig table top center line.
2. pcb board according to claim 1 is located gas stick of tool aperture apparatus, it is characterized in that, the described first location gas folder is near rig table top one end, and the described first location gas is folded with a pin hole; The described second location gas folder is near the rig table top other end, and the described second location gas is folded with a pin air cleft.
3. pcb board according to claim 2 is located gas stick of tool aperture apparatus, it is characterized in that, the pin air cleft length of the described second location gas folder is 300 ~ 600mm.
4. pcb board according to claim 3 is located gas stick of tool aperture apparatus, it is characterized in that described pin air cleft length is 500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320162899 CN203141166U (en) | 2013-04-03 | 2013-04-03 | PCB positioning air-clamping drilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320162899 CN203141166U (en) | 2013-04-03 | 2013-04-03 | PCB positioning air-clamping drilling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203141166U true CN203141166U (en) | 2013-08-21 |
Family
ID=48968721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320162899 Expired - Fee Related CN203141166U (en) | 2013-04-03 | 2013-04-03 | PCB positioning air-clamping drilling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203141166U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942331A (en) * | 2014-03-27 | 2015-09-30 | 维嘉数控科技（苏州）有限公司 | Drilling machine with flexible machining range |
| CN113134872A (en) * | 2020-01-17 | 2021-07-20 | 深圳市大族数控科技股份有限公司 | Air clamp, air clamp adjusting method and PCB fixing device |
-
2013
- 2013-04-03 CN CN 201320162899 patent/CN203141166U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942331A (en) * | 2014-03-27 | 2015-09-30 | 维嘉数控科技（苏州）有限公司 | Drilling machine with flexible machining range |
| CN113134872A (en) * | 2020-01-17 | 2021-07-20 | 深圳市大族数控科技股份有限公司 | Air clamp, air clamp adjusting method and PCB fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20190403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |