CN202656228U - Bakelite plate for perforating printed circuit boards (PCBs) and drilling machine with bakelite plate - Google Patents
Bakelite plate for perforating printed circuit boards (PCBs) and drilling machine with bakelite plate Download PDFInfo
- Publication number
- CN202656228U CN202656228U CN 201220176561 CN201220176561U CN202656228U CN 202656228 U CN202656228 U CN 202656228U CN 201220176561 CN201220176561 CN 201220176561 CN 201220176561 U CN201220176561 U CN 201220176561U CN 202656228 U CN202656228 U CN 202656228U
- Authority
- CN
- China
- Prior art keywords
- bakelite plate
- pcb board
- adjacent
- pcb
- pcbs
- 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
Links
Images
Landscapes
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The utility model discloses a bakelite plate for perforating printed circuit boards (PCBs) and a drilling machine with the bakelite plate. A plurality of regions are formed on the bakelite plate, are sequentially arranged from the original point, which serves as a center, of the bakelite plate towards the outer side of the bakelite plate, and are used for correspondingly fixing the PCBs with different sizes; a vertical width difference between one region and an adjacent region is Y, one PCB fixed on one region serves as a basic PCB, a PCB fixed on the adjacent region serves as an adjacent PCB, and the Y is less than or equal to a width difference between the basic PCB and the adjacent PCB; and a transverse width difference between the region and the adjacent region is X which equals to a minimum difference value between a half of a distance of two fixing holes in a horizontal direction and a distance from the basic PCB to the bakelite plate. When the bakelite plate is used for perforating, the PCBs with the same size can move in the corresponding regions, so that the bakelite plate can be effectively used.
Description
Technical field
The utility model relates to a kind of bakelite plate for the pcb board punching and has the drilling machine of this bakelite plate.
Background technology
Prior art is when holing to pcb board, bore target drone by X-RAY first and get out 3 locating holes at pcb board, then get 3 locating holes that are complementary at the bakelite plate of boring board, break pin at bakelite plate again pcb board is fixed on the bakelite plate, call at last drilling program and begin boring.Because cost control, bakelite plate can repeatedly use rear replacing, but because the development trend of high density high reliability, the required precision of drilling hole position is improved day by day, if repeated hole, company hole appear beating in the locating hole on the bakelite plate, thereby being affected, the fixed effect of pin causes position, hole precision relatively large deviation.Therefore, for fear of locating hole repeated hole on bakelite plate or connect the hole, need to be offset by the position position of 3 locating holes of relative changes behind the every dozen one cover locating hole.
But in this process, because the pcb board size is different, and the locating hole coordinate of various sizes pcb board all is to mark take the pcb board lower left corner as initial point, needs stochastic debugging to determine to make locating hole behind the offset effect when employee operates again; So employee's activity duration long production inefficiency, and irregular utilization rate of making the locating hole bakelite plate is low, the cost waste.
The utility model content
The purpose of this utility model provides a kind of bakelite plate for the pcb board punching, and it can overcome the defective of prior art, solves the technical problem that bakelite plate fast, is accurately beaten fixing hole, improves the production efficiency of pcb board and the utilization ratio of bakelite plate.
Another purpose of the present utility model provides a kind of drilling machine.
The purpose of this utility model is achieved in that
A kind of bakelite plate for the pcb board punching, described bakelite plate is provided with a plurality of zones of arranging to the described bakelite plate outside successively centered by the initial point of described bakelite plate, a plurality of described zones are the corresponding fixedly pcb board of different size respectively, and the vertical stand out in the zone that described zone is adjacent is Y, be fixed in that pcb board is this pcb board on this zone, be fixed in the adjacent pcb board on the adjacent area, Y is less than or equal to the stand out of this PCB plate and adjacent pcb board, the transverse width in the zone that described zone is adjacent is poor for X, and X is that a half-sum of two fixing hole spacings of horizontal direction is fixed in the minimum of a value that this pcb board and bakelite plate spacing are compared.
Among embodiment, the scope of the horizontal spacing of any two fixing holes or vertical spacing is 4-6mm therein.
A kind of drilling machine, it includes such as above each described bakelite plate for the pcb board punching.
The utility model compared with prior art has following beneficial effect:
The utility model be used for the pcb board punching bakelite plate its at bakelite plate a plurality of zones are set, the pcb board of each corresponding size in zone, when giving described bakelite plate punching, can moving in the zone of its correspondence of same size can be arrived effectively bakelite plate and utilized.
Description of drawings
Fig. 1 is the structural representation that the utility model is used for the bakelite plate of pcb board punching.
The specific embodiment
As shown in Figure 1, the utility model is used for the bakelite plate 10 of pcb board punching, described bakelite plate 10 is provided with the Three regions 12,13,14 of arranging to the described bakelite plate outside successively centered by the initial point 11 of described bakelite plate 10, described regional 12,13,14 are respectively applied to the fixedly pcb board of different size.
Be fixed in pcb board 15 in described regional 13 in Fig. 1 as example, in the utility model, the pcb board of the same size of described pcb board 15 representatives, 15 inches pcb board for example, the pcb board 15 of this size can move dozen fixing hole according to certain rule described regional 13 in.In order to utilize better bakelite plate 10, the moving direction of described pcb board 15 is preferably vertical movement or/and transverse shifting.
Suppose that described regional 13 zones that are adjacent 12,14 vertical stand out are Y, be fixed on this zone pcb board 15 and be this pcb board, be fixed in the adjacent pcb board (scheming not shown) on the adjacent area, Y is less than or equal to the stand out of this pcb board 15 and adjacent pcb board; Supposing that described regional 13 zones that are adjacent 12,14 transverse width are poor is X, and X is that the half-sum of two fixing hole spacing B of horizontal direction is fixed in the minimum of a value that this pcb board 15 and bakelite plate 10 spacing A compare.
When being fixed in pcb board 15 on the bakelite plate 10, suppose the center of first pcb board is overlapped with the center 11 of bakelite plate 10, beat fixing hole at bakelite plate 10, pcb board and bakelite plate 10 is fixing; The pcb board of second same size and bakelite plate 10 fixedly the time, second pcb board done horizontal or vertical movement with respect to first pcb board, and preferred described pcb board vertical sliding moving boundary alignment upper and lower are being equated to displacement; The like, the 3rd pcb board, the 3rd pcb board ... can move punching according to same translation direction.
Among embodiment, the scope of the horizontal spacing of any two fixing holes or vertical spacing is 4-6mm therein.
In actual applications, in order to improve the utilization ratio of bakelite plate, can preferably be provided with six zones at described bakelite plate 10.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (3)
1. one kind is used for the bakelite plate that pcb board punches, it is characterized in that, described bakelite plate is provided with a plurality of zones of arranging to the described bakelite plate outside successively centered by the initial point of described bakelite plate, a plurality of described zones are the corresponding fixedly pcb board of different size respectively, and the vertical stand out in the zone that described zone is adjacent is Y, be fixed in that pcb board is this pcb board on this zone, be fixed in the adjacent pcb board on the adjacent area, Y is less than or equal to the stand out of this pcb board and adjacent pcb board, the transverse width in the zone that described zone is adjacent is poor for X, and X is that a half-sum of two fixing hole spacings of horizontal direction is fixed in the minimum of a value that this pcb board and bakelite plate spacing are compared.
2. described bakelite plate for pcb board punching according to claim 1 is characterized in that, the scope of the horizontal spacing of any two fixing holes or vertical spacing is 4-6mm.
3. a drilling machine is characterized in that, it includes such as claim 1 to each described bakelite plate for the pcb board punching of claim 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220176561 CN202656228U (en) | 2012-04-24 | 2012-04-24 | Bakelite plate for perforating printed circuit boards (PCBs) and drilling machine with bakelite plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220176561 CN202656228U (en) | 2012-04-24 | 2012-04-24 | Bakelite plate for perforating printed circuit boards (PCBs) and drilling machine with bakelite plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202656228U true CN202656228U (en) | 2013-01-09 |
Family
ID=47451159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220176561 Expired - Fee Related CN202656228U (en) | 2012-04-24 | 2012-04-24 | Bakelite plate for perforating printed circuit boards (PCBs) and drilling machine with bakelite plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202656228U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103786189A (en) * | 2014-01-21 | 2014-05-14 | 广州兴森快捷电路科技有限公司 | Drilling method for achieving PCB high hole-site precision |
| CN104427771A (en) * | 2013-09-10 | 2015-03-18 | 北大方正集团有限公司 | Circuit board fixing device, drilling machine and circuit board fixing method during drilling |
| CN107486892A (en) * | 2017-09-29 | 2017-12-19 | 广东兴达鸿业电子有限公司 | Pcb board drilling and positioning method |
| CN110167268A (en) * | 2019-04-28 | 2019-08-23 | 珠海中京电子电路有限公司 | A kind of drilling switching method of two pin plate |
-
2012
- 2012-04-24 CN CN 201220176561 patent/CN202656228U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104427771A (en) * | 2013-09-10 | 2015-03-18 | 北大方正集团有限公司 | Circuit board fixing device, drilling machine and circuit board fixing method during drilling |
| CN103786189A (en) * | 2014-01-21 | 2014-05-14 | 广州兴森快捷电路科技有限公司 | Drilling method for achieving PCB high hole-site precision |
| CN103786189B (en) * | 2014-01-21 | 2016-08-24 | 广州兴森快捷电路科技有限公司 | Realize the boring method of position, pcb board height hole precision |
| US10064284B2 (en) | 2014-01-21 | 2018-08-28 | Yixing Silicon Valley Electronics Technology Co., Ltd. | Drilling method for PCBs with high hole position precision |
| CN107486892A (en) * | 2017-09-29 | 2017-12-19 | 广东兴达鸿业电子有限公司 | Pcb board drilling and positioning method |
| CN110167268A (en) * | 2019-04-28 | 2019-08-23 | 珠海中京电子电路有限公司 | A kind of drilling switching method of two pin plate |
| CN110167268B (en) * | 2019-04-28 | 2020-05-05 | 珠海中京电子电路有限公司 | Drilling switching method for two pin plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202656228U (en) | Bakelite plate for perforating printed circuit boards (PCBs) and drilling machine with bakelite plate | |
| CN105555029B (en) | A kind of drilling and positioning method of single, double surface wiring board | |
| CN103412212A (en) | PCB performance detection jig with positioning function | |
| CN202335086U (en) | Positioning screen printing plate for circuit boards | |
| CN203882623U (en) | Capacitive flexible circuit board burning device | |
| CN201906857U (en) | Drilling positioning device for PCB (printed circuit board) | |
| CN203708620U (en) | Printed circuit board (PCB) with multiple alignment system | |
| CN203350285U (en) | Clamping device for detecting on-off of flying probe of flexible printed circuit board (PFC) | |
| CN103197190B (en) | Hole plate | |
| CN203857894U (en) | Offset testing system for secondary perforation of circuit board | |
| CN204090283U (en) | There is the printed circuit board (PCB) of target patterns | |
| CN203407099U (en) | Alignment monitor structure for layers of PCBs | |
| CN201821579U (en) | Fixing module for register pin of circuit board exterior machining process | |
| CN201437295U (en) | General locating nail bed for silk screening of printed circuit board | |
| CN201937948U (en) | Printed circuit board with identification target | |
| CN103157827A (en) | Decomposable backing plate | |
| CN204046925U (en) | A kind of FPC of anti-drilling inclined location | |
| CN202231953U (en) | Internal layer error-proofing printed circuit board | |
| CN104507275A (en) | Printed circuit board (PCB) solder resist plug hole screen board | |
| CN202617498U (en) | Precise PCB circuit board with positioning holes | |
| CN204621389U (en) | A kind of vertical welding device of photoelectric sensor | |
| CN205265993U (en) | Slow -witted structure of preventing that is used for PCB board printing encapsulation | |
| CN202907335U (en) | PCB board capable of efficiently detecting aperture of in-board hole | |
| CN204279557U (en) | A kind of perforated plate hand barrow | |
| CN204145884U (en) | Stable type PCB connecting plate |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20200424 |