CN202216682U - Device for detecting residual thickness of V-shaped groove of circuit board - Google Patents
Device for detecting residual thickness of V-shaped groove of circuit board Download PDFInfo
- Publication number
- CN202216682U CN202216682U CN 201120363544 CN201120363544U CN202216682U CN 202216682 U CN202216682 U CN 202216682U CN 201120363544 CN201120363544 CN 201120363544 CN 201120363544 U CN201120363544 U CN 201120363544U CN 202216682 U CN202216682 U CN 202216682U
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- China
- Prior art keywords
- motion bar
- platform
- wiring board
- groove
- surplus thick
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- 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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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a device for detecting the residual thickness of a V-shaped groove of a circuit board, comprising a base, wherein the upper surface of the base is fixedly provided with a supporting seat, the side end of the base is fixedly provided with a platform, the front end of the supporting seat is provided with a movable rod, and the bottom of the movable rod is fixedly provided with a U-shaped fixed rod in which an upper test knife is fixedly arranged; and the platform is arranged under the movable rod and provided with an open slot, a fixed seat is fixedly arranged at the lower side of the open slot of the platform and provided with a U-shaped movable rod corresponding to the U-shaped fixed rod, and a lower test knife corresponding to the upper test knife is installed in the U-shaped movable rod. Compared with the prior art, the device has the advantages that the defects of long detection time, overhigh detection cost and low efficiency existing in analyzing and measuring the residual thickness of the V-shaped groove by using a microsection are overcome, meanwhile, the device is simple in operation, and the measurement precision can be up to 0.01mm.
Description
Technical field
The utility model belongs to the wiring board measurement mechanism, and what be specifically related to is the device of the surplus thick measurement of a kind of wiring board V groove, and it is surplus thick to be used for automatic slotted line road plate V groove, to shorten wiring board V groove surplus thick detection time, improves detection efficiency.
Background technology
In PCB manufacturing process; The production board shipment is adopted usually and single only scrabbled up a monoblock and come shipment, and its unit is set, and single quantity on set can be carried out design transformation according to feature size; Before the finished product shipment; Can set be separated into single in order to ensure the client, can be employed in the continuous place of single edges of boards of finished product during the wiring board moulding and use the V-Cut machine to go out two symmetrical V grooves, be convenient to the client and can separate single plank easily at the upper and lower surface V of plank.
But in order to guarantee that the finished product plank can not cause fractureing between single in carrying and finished product detection process, the surplus thick of plank V groove must be controlled, and the V groove is surplus thick too small, and plank fractures easily, can cause unnecessary scrapping; The V groove is surplus thick excessive, and plank is not easy to fracture, and need do over again, and increases production cost, so before batch process, all can carry out test plate (panel) and make, confirms that first plate V groove is surplus thick.
Confirm that at present the surplus thick method of wiring board V groove mainly is that little section analysis is carried out in V groove zone, it is surplus thick to use metaloscope to measure the V groove, and there is following shortcoming in this kind method:
1, little section analysis must use polyester resin to the V groove sampling section carry out encapsulating and handle, be solidified to weak point needs 30 minutes of slicing treatment required time from polyester resin, detection time is long, has influenced the production cycle, is unfavorable for that product delivers goods fast;
2, little section analysis has increased production cost of products, has reduced productive profit.
The utility model content
For this reason, the purpose of the utility model is to provide the device of the surplus thick measurement of a kind of wiring board V groove, confirms that wiring board V groove surplus thick existing detection time is long, detects cost height and the low problem of detection efficiency to solve present little section.
For realizing above-mentioned purpose, the utility model mainly adopts following technical scheme:
The device of the surplus thick measurement of a kind of wiring board V groove; Comprise base (1); Wherein said base (1) upper surface is installed with bearing (2), and side is installed with platform (5), and said bearing (2) front end is equipped with a motion bar (6); This motion bar (6) bottom is installed with U type fixed bar (7), is installed with test cutter (8) in the said U type fixed bar (7); Said platform (5) is positioned under the motion bar (6); And platform (5) is provided with an open slot; Said platform (5) open slot downside is installed with a holder (12); The U type motion bar (13) corresponding with above-mentioned U type fixed bar (7) is installed on this holder (12), the following test cutter (9) corresponding with last test cutter (8) is installed in this U type motion bar (13).
Be connected through fine adjustment screw (14) between wherein said holder (12) and the U type motion bar (13), and can pass through fine adjustment screw (14) and regulate the distance between holder (12) and the U type motion bar (13).
Also be provided with a turning handle (11) on the wherein said motion bar (6), move up and down through this turning handle (11) may command motion bar (6).
Wherein said motion bar (6) top also is provided with a digital display meter (4), and this digital display meter (4) is provided with display screen (401), switch (402), zeroing/correcting button (403) and unit button (404).
Also be provided with leader (3) on the wherein said bearing (2).
The utility model is placed on wiring board to be tested on the platform; And the V groove that makes wiring board is between last test cutter and following test cutter; Make under the motion bar mobile through the turning handle adjusting; Make the test cutter enter into the wiring board V groove of one side up, regulate fine adjustment screw and make down and move up into wiring board on the test cutter down in the V groove of one side, read the gained data through digital display meter at this moment.Compared with prior art, the utility model thoroughly solved adopt little section analysis to measure V groove surplus thick existing detection time long, detect that cost is too high, the shortcoming of inefficiency, this device is simple to operate simultaneously, measuring accuracy can reach 0.01mm.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the utility model platform downside front schematic view.
Identifier declaration among the figure: base 1, bearing 2, handle 3, digital display meter 4, display screen 401, switch 402, zeroing/correcting button 403, unit button 404, platform 5, motion bar 6, U type fixed bar 7, on test cutter 8, test cutter 9, fixed screw 10, turning handle 11, holder 12, U type motion bar 13, fine adjustment screw 14 down.
Embodiment
For setting forth the thought and the purpose of the utility model, will combine accompanying drawing and specific embodiment that the utility model is done further explanation below.
See also shown in Figure 1ly, Fig. 1 is the structural representation of the utility model.The utility model provides the device of the surplus thick measurement of a kind of wiring board V groove; This device is mainly used in surplus thick detection of wiring board V groove, with solve present little section analysis to measure V groove surplus thick existing detection time long, detect cost height and the low problem of detection efficiency.
The device of the surplus thick measurement of the utility model described wiring board V groove; Comprise base 1; Wherein said base 1 upper surface is installed with bearing 2, and side is installed with platform 5, fixed installation jug 3 on the said bearing 2; Front end is equipped with a motion bar 6; These motion bar 6 tops are provided with a digital display meter 4, and this digital display meter 4 is the surplus thick display device of wiring board V groove, and it comprises the display screen 401 of the thick data presentation of having a surplus, the power switch 402 of digital display meter, the zeroing/correcting button 403 of zeroing correction and the unit button 404 of Chinese and English unit replacement.
One turning handle 11 is installed on the motion bar 6, moves up and down through these turning handle 11 may command motion bars 6; Motion bar 6 bottoms are installed with U type fixed bar 7, are installed with test cutter 8 in the said U type fixed bar 7.
As shown in Figure 2, Fig. 2 is the utility model platform downside front schematic view.Platform 5 be positioned at motion bar 6 under; And platform 5 is provided with an open slot; Said platform 5 open slot downsides are installed with a holder 12; The U type motion bar 13 corresponding with above-mentioned U type fixed bar 7 is installed on this holder 12, the following test cutter 9 corresponding with last test cutter 8 is installed in this U type motion bar 13.
Be connected through fine adjustment screw 14 between holder 12 and the U type motion bar 13, and the distance that can regulate between holders 12 and the U type motion bar 13 through fine adjustment screw 14.
The principle of work of the utility model is: adjustment fine adjustment screw 14, and the position of adjustment U type motion bar 13 makes down apical position that test cutter 9 and V groove directly contact a little more than platform 5mm; Zeroing is proofreaied and correct then: the standard film that uses 0.3mm, 0.5mm, 1.0mm thickness is respectively guaranteed the accuracy of measuring to the device correction of returning to zero; Be rotated counterclockwise turning handle 11 afterwards; Rising through motion bar 6 makes that going up test cutter 8 rises, and wiring board to be detected is placed on the platform 5, and the V groove of one side down of plank to be measured is put into down in the test cutter 9; Turning handle 11 then turns clockwise; Control motion bar 6 descends thereupon, makes the V groove of the upper surface of test cutter 8 direct contact measured planks, demonstrates on the display screen 401 of digital display meter 4 between test cutter 8 and the following test cutter 9 apart from being the surplus thick of V groove.
The device that more than is the surplus thick measurement of a kind of wiring board V groove that the utility model is provided has carried out detailed introduction; Used concrete example among this paper the structural principle and the embodiment of the utility model are set forth, above embodiment just is used to help to understand the method and the core concept thereof of the utility model; Simultaneously, for one of ordinary skill in the art, according to the thought of the utility model, the part that on embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the utility model.
Claims (5)
1. the device of the surplus thick measurement of a wiring board V groove; Comprise base (1); It is characterized in that said base (1) upper surface is installed with bearing (2), side is installed with platform (5), and said bearing (2) front end is equipped with a motion bar (6); This motion bar (6) bottom is installed with U type fixed bar (7), is installed with test cutter (8) in the said U type fixed bar (7); Said platform (5) is positioned under the motion bar (6); And platform (5) is provided with an open slot; Said platform (5) open slot downside is installed with a holder (12); The U type motion bar (13) corresponding with above-mentioned U type fixed bar (7) is installed on this holder (12), the following test cutter (9) corresponding with last test cutter (8) is installed in this U type motion bar (13).
2. the device of the surplus thick measurement of wiring board V groove according to claim 1; It is characterized in that being connected through fine adjustment screw (14) between said holder (12) and the U type motion bar (13), and can pass through fine adjustment screw (14) and regulate the distance between holder (12) and the U type motion bar (13).
3. the device of the surplus thick measurement of wiring board V groove according to claim 1 is characterized in that also being provided with a turning handle (11) on the said motion bar (6), moves up and down through this turning handle (11) may command motion bar (6).
4. the device of the surplus thick measurement of wiring board V groove according to claim 1; It is characterized in that said motion bar (6) top also is provided with a digital display meter (4), this digital display meter (4) is provided with display screen (401), switch (402), zeroing/correcting button (403) and unit button (404).
5. the device of the surplus thick measurement of wiring board V groove according to claim 1 is characterized in that also being provided with on the said bearing (2) leader (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120363544 CN202216682U (en) | 2011-09-26 | 2011-09-26 | Device for detecting residual thickness of V-shaped groove of circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120363544 CN202216682U (en) | 2011-09-26 | 2011-09-26 | Device for detecting residual thickness of V-shaped groove of circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202216682U true CN202216682U (en) | 2012-05-09 |
Family
ID=46015931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120363544 Expired - Fee Related CN202216682U (en) | 2011-09-26 | 2011-09-26 | Device for detecting residual thickness of V-shaped groove of circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202216682U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989696A (en) * | 2017-04-01 | 2017-07-28 | 东台磊达钢帘线有限公司 | A kind of wire drawing die work cone angle detection method |
| CN112577411A (en) * | 2020-12-31 | 2021-03-30 | 中船重工西安东仪科工集团有限公司 | Measuring device and method for V-shaped separation groove of printed circuit |
-
2011
- 2011-09-26 CN CN 201120363544 patent/CN202216682U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989696A (en) * | 2017-04-01 | 2017-07-28 | 东台磊达钢帘线有限公司 | A kind of wire drawing die work cone angle detection method |
| CN112577411A (en) * | 2020-12-31 | 2021-03-30 | 中船重工西安东仪科工集团有限公司 | Measuring device and method for V-shaped separation groove of printed circuit |
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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: 20120509 Termination date: 20140926 |
|
| EXPY | Termination of patent right or utility model |