CN2197677Y - Automatic marking station for circuit board - Google Patents
Automatic marking station for circuit board Download PDFInfo
- Publication number
- CN2197677Y CN2197677Y CN 93216240 CN93216240U CN2197677Y CN 2197677 Y CN2197677 Y CN 2197677Y CN 93216240 CN93216240 CN 93216240 CN 93216240 U CN93216240 U CN 93216240U CN 2197677 Y CN2197677 Y CN 2197677Y
- Authority
- CN
- China
- Prior art keywords
- punctuate
- circuit board
- belt
- marking
- instrument
- 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 relates to an automatic marking working station for a printing circuit plate which is mainly composed of a computer display and a marking instrument. The special equation of a marking point needed by a marking head is designed by using the hole drilling equation of the printing circuit plate, so that the computer display can display the indication of the bad point. The utility model is characterized in that the marking instrument is provided with a plurality of transverse grooves and longitudinal grooves and positioning sliding blocks capable of moving and fixing in the grooves are arranged in the transverse grooves and the longitudinal grooves, and the positioning sliding blocks are used for forming a matched positioning of circuit plate. The working station is provided with two transverse shafts on which two longitudinal shaft seats can move orderly; the bottom part of the longitudinal shaft seat is assembled on a belt by a fixing element. The belt can be driven by a tooth stepping motor and a shaft rail is arranged between the two longitudinal shaft seats. A marking head can orderly move on the shaft rail and the bottom part of the marking head is assembled on a conveying belt by the fixing element. The conveying belt can be driven by the tooth stepping motor.
Description
The utility model relates to a kind of automatic punctuate workstation of printed circuit board (PCB), but be meant a kind of matching computer software especially, can be automatically the bad point of printed circuit board (PCB) be presented on the computer monitor, simultaneously, on printed circuit board (PCB), mark the automatic punctuate workstation of the tram of bad point rapidly with automatic punctuate instrument.
All printed circuit board (PCB)s that present tellite factory is produced, must be through floating testing electrical property with formula or the short out of circuit test machine of specialized type, after testing, test machine can go out the clothes table to the short trip point of bad plate with respect to test machine needle-bar coordinate or test point number printing, again manually to utilize egative film or the auxiliary bad point of finding out on the printed circuit board (PCB) of a manual axle punctuate instrument.When tin pad gap ratio is closeer, be difficult for correctly marking bad point often must be near bad point with ammeter or buzzing tolerance several times, compare with on-gauge plate again, could correctly mark bad point.And measure the often easy tin pad that scratches of probe, cause quality bad.
Especially at floating circuit board with the test of formula test machine, because it is that the test probe deflection is quite big that the test point of needle-bar coordinate points and circuit board has sizable skew, especially very close tin pad test point, when causing artificial punctuate, bad point coordinates has been contained tens possible bad point, causes the very time-consuming and effort of artificial punctuate.
And the plate of two-sided survey must just can mark the bad point on plank two sides with egative film again and again.
The purpose of this utility model is to provide a kind of automatic punctuate workstation, so that a kind of punctuate instrument equipment to be provided, but the action of matching computer formula demonstrates the index of bad point at computer monitor, simultaneously, drive the punctuate head marks bad point on printed circuit board (PCB) position rapidly.
Advantage of the present utility model is that punctuate work is more convenient, reduces artificial punctuate cost, improves craftmanship and efficient.
The purpose of this utility model is achieved in that the boring formula of utilizing printed circuit board (PCB), design produces the required some position position-specific formula of punctuate head, make computer monitor demonstrate the index of bad point, simultaneously, drive the punctuate head rapidly and on printed circuit board (PCB), mark bad some position, it is characterized in that: several translots and pod are arranged on the workstation, should, the groove position respectively has positioning sliding block to fix moving the reaching of groove displacement in length and breadth, become identical location with power circuit board, walk according to the position for two longitudinal axis seats with two transverse axis on this workstation, longitudinal axis seat bottom is combined in belt with retaining element, belt can be advanced motor driven by tooth, is provided with a rail between two longitudinal axis seats, and the axle rail can be moving according to displacement for the punctuate head, punctuate head bottom is combined on the conveying belt with retaining element, and conveying belt can be advanced motor driven by tooth.
The utility model is a boring formula of utilizing printed circuit board (PCB), and design produces the required some position position-specific formula of punctuate head, uses for the punctuate head.
When behind booting computer, entering user mode, the computer screen demonstrates the each point position of printed circuit board (PCB), the punctuate head of punctuate instrument moves to reference point, after pressing action key, the punctuate instrument can little by little mark the bad point on the printed circuit board (PCB), after whole bad somes signs finished, the punctuate head was moved back into reference point again and awaits orders, in order to next piece circuit board of test.
Fig. 1 is a front elevation of the present utility model.
Fig. 2 is the 2-2 sectional view of Fig. 1.
Fig. 3 is the 3-3 sectional view of Fig. 1.
Below in conjunction with accompanying drawing the utility model is further specified.
As shown in Figure 1 and Figure 2, this workstation1 is provided with several translots 11 and reaches from groove 12 this translot 11, positioning sliding block 13 is respectively arranged on the pod 12, this positioning sliding block 13 can move in groove, and is positioned, but utilizes the pilot hole of reference column 14 power circuit boards of positioning sliding block 13 to become to coincide.
Be provided with two transverse axis 15 on the workstation1 in addition, according to the moving usefulness of displacement, this workstation1 is provided with a tooth and advances motor 16 this transverse axis 15 for longitudinal axis seats 2, and the transmission of 17 one-tenths power of belt is moved, and 17 of the belts element 18 that is fixed is combined with longitudinal axis seat 2.
The utility model utilizes the utilization of computer program, make tooth advance motor 16,26 after accepting adjustment, can make punctuate head 22 on printed circuit board (PCB), mark bad some position automatically, so can make punctuate work more convenient, with in the surging epoch of artificial shortage, wage, can improve craftmanship.
Claims (1)
- A kind of automatic punctuate workstation of printed circuit board (PCB), mainly by computer monitor, the punctuate instrument is formed, it is characterized in that: several translots and pod are arranged on the punctuate instrument, should be vertical, the translot position respectively has can be at the moving and fixing positioning sliding block of groove displacement, become identical location with power circuit board, establishing two transverse axis on this punctuate instrument walks according to the position for two longitudinal axis seats, longitudinal axis seat bottom is combined in belt with retaining element, belt can be advanced motor driven by tooth, be provided with a rail between two longitudinal axis seats, the axle rail can be moving according to displacement for the punctuate head, and punctuate head bottom is combined on the conveying belt with retaining element, and conveying belt can be advanced motor driven by tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93216240 CN2197677Y (en) | 1993-06-19 | 1993-06-19 | Automatic marking station for circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93216240 CN2197677Y (en) | 1993-06-19 | 1993-06-19 | Automatic marking station for circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2197677Y true CN2197677Y (en) | 1995-05-17 |
Family
ID=33796478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93216240 Expired - Fee Related CN2197677Y (en) | 1993-06-19 | 1993-06-19 | Automatic marking station for circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2197677Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102151880A (en) * | 2011-03-11 | 2011-08-17 | 深圳市崇达电路技术股份有限公司 | Clamping pin positioning drilling machine and clamping pin positioning method |
| CN102879612A (en) * | 2012-10-12 | 2013-01-16 | 竞陆电子(昆山)有限公司 | Circuit board open/short circuit test fixture with marking function |
-
1993
- 1993-06-19 CN CN 93216240 patent/CN2197677Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102151880A (en) * | 2011-03-11 | 2011-08-17 | 深圳市崇达电路技术股份有限公司 | Clamping pin positioning drilling machine and clamping pin positioning method |
| CN102151880B (en) * | 2011-03-11 | 2013-02-06 | 江门崇达电路技术有限公司 | Clamping pin positioning method |
| CN102879612A (en) * | 2012-10-12 | 2013-01-16 | 竞陆电子(昆山)有限公司 | Circuit board open/short circuit test fixture with marking function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |