CN204228090U - Bar section detection tool for detecting verticality - Google Patents
Bar section detection tool for detecting verticality Download PDFInfo
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- CN204228090U CN204228090U CN201420641481.XU CN201420641481U CN204228090U CN 204228090 U CN204228090 U CN 204228090U CN 201420641481 U CN201420641481 U CN 201420641481U CN 204228090 U CN204228090 U CN 204228090U
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- push rod
- top board
- fixed head
- mounting hole
- type frid
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Abstract
The utility model discloses a kind of bar section detection tool for detecting verticality, comprise V-type frid, top board, push rod fixed head, described top board, push rod fixed head are arranged on the left and right sides of V-type frid, and described V-type frid, top board, push rod fixed head are the shaping integrative-structure of time processing; Described push rod fixed head, the position corresponding with V-type groove is provided with push rod mounting hole, described push rod mounting hole is provided with push rod, the two ends of described push rod are stretched out from the two ends of push rod mounting hole, be provided with between described push rod and push rod mounting hole and act on push rod, push rod is produced spring that oriented top board direction extends trend, under the action of the spring, tested bar holds out against and leans against on the measurement datum of top board by push rod, then detects tested bar section verticality by clearance gauge.This survey instrument is simple to operate, easy to carry, can ensure the accuracy detected.
Description
Technical field
The utility model relates to hard alloy bar processing technique field, relates in particular to a kind of bar section detection tool for detecting verticality.
Background technology
The micro-brill of PCB is the most frequently used instrument printed circuit board (PCB) (PCB-Printed Circuit Board) being carried out to machine drilling, and the micro-brill of PCB is processed by hard alloy bar.
The design feature of hard alloy bar is that diameter is little, length is long, length dimension margin tolerance is less and verticality requires higher, and production requirement, has bar product needed to carry out measuring for verticality, and measuring for verticality method mainly light gap method conventional at present, existing shortcoming is:
1, complex operation, the method needs a platform, try square, light source, and simultaneously the platform plane degree depth of parallelism, the intensity of light source require higher, and three closely cooperates, and reads light slit size or clearance gauge inspection just can draw vertical angle value by estimating;
2, measuring error is large, and the skill level of the quality of the platform plane degree depth of parallelism, the power of light source, distance and operator all can produce considerable influence to check result;
3, Measurement sensibility is poor, and because try square and platform are independently, therefore assay exists instability;
4, carry inconvenience, the object checked cannot be accomplished whenever and wherever possible, because the method requires very high to the flatness depth of parallelism of platform, be therefore difficult to the correct position finding placement platform whenever and wherever possible.
Utility model content
The utility model object is the defect overcoming above-mentioned prior art, provides a kind of bar section detection tool for detecting verticality, can ensure the accuracy detected, simple to operate, easy to carry.
For achieving the above object, the utility model have employed following technical scheme:
A kind of bar section detection tool for detecting verticality, comprise V-type frid, top board, push rod fixed head, described top board, push rod fixed head are arranged on the left and right sides of V-type frid, and described V-type frid, top board, push rod fixed head are the shaping integrative-structure of time processing;
Described push rod fixed head, the position corresponding with V-type groove is provided with push rod mounting hole, described push rod mounting hole is provided with push rod, the two ends of described push rod are stretched out from the two ends of push rod mounting hole, be provided with between described push rod and push rod mounting hole and act on push rod, push rod is produced spring that oriented top board direction extends trend, under the action of the spring, tested bar holds out against and leans against on the measurement datum of top board by push rod, then detects tested bar section verticality by clearance gauge.
As the improvement to technique scheme, described V-type frid is being provided with light tank with the top board end of holding that is fixedly connected, described V-type frid is being provided with manual adjustments groove with the rod fixed head end of holding that is fixedly connected, tested bar can be regulated at manual adjustments groove manual rotation by operator, handled easily person better measures with clearance gauge more easily, operator also can observe printing opacity situation between tested bar and top board measurement datum from light tank, and rough estimates tested bar section verticality.
As the improvement to technique scheme, described push rod is provided with handle in the end away from V-type frid, with the manual operation of handled easily person.
Compared with prior art, the beneficial effects of the utility model are:
Bar section detection tool for detecting verticality of the present utility model, fixture uses time processing forming method, avoid the deviation of assembling and bringing, product uses V-type groove location, reduces the problem that in measuring, pole location is unstable, between top board and V-type frid, increases light tank, manual adjustments groove is set between rod fixed head and V-type frid, can conveniently detect, pole afterbody increases fixed mandril to hold out against pole, avoids the error brought due to human factor.
It is large that the utility model solves pole measuring for verticality error in existing measuring technique, and the problem of poor stability can ensure the accuracy detected, simple to operate, easy to carry.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the sectional view of the A-A of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As illustrated in fig. 1 and 2, bar section detection tool for detecting verticality of the present utility model, comprise V-type frid 1, top board 2, push rod fixed head 3, described top board 2, push rod fixed head 3 are arranged on the left and right sides of V-type frid 1, and described V-type frid 1, top board 2, push rod fixed head 3 are the shaping integrative-structure of time processing;
Described push rod fixed head 3, the position corresponding with V-type groove 7 is provided with push rod mounting hole, described push rod mounting hole is provided with push rod 4, the two ends of described push rod 4 are stretched out from the two ends of push rod mounting hole, be provided with between described push rod 4 and push rod mounting hole and act on push rod 4, push rod 4 is produced spring 5 that oriented top board 2 direction extends trend, under the effect of spring 5, push rod 4 tested bar 6 is held out against lean against top board 2 measurement datum on, then detect tested bar 6 end face squareness by clearance gauge.
Described V-type frid 1 is being provided with light tank 8 with top board 2 end of holding that is fixedly connected, described V-type frid 1 is being provided with manual adjustments groove 9 with rod fixed head 3 end of holding that is fixedly connected, tested bar can be regulated at manual adjustments groove 9 manual rotation by operator, handled easily person better measures with clearance gauge more easily, operator also can observe printing opacity situation between tested bar 6 and top board 2 measurement datum from light tank 8, and rough estimates tested bar section verticality.
Described push rod 4 is provided with handle 10 in the end away from V-type frid 1, with the manual operation of handled easily person.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a bar section detection tool for detecting verticality, it is characterized in that: this testing tool comprises V-type frid, top board, push rod fixed head, described top board, push rod fixed head are arranged on the left and right sides of V-type frid, and described V-type frid, top board, push rod fixed head are the shaping integrative-structure of time processing;
Described push rod fixed head, the position corresponding with V-type groove is provided with push rod mounting hole, described push rod mounting hole is provided with push rod, the two ends of described push rod are stretched out from the two ends of push rod mounting hole, are provided with and act on push rod, push rod is produced spring that oriented top board direction extends trend between described push rod and push rod mounting hole.
2. bar section detection tool for detecting verticality according to claim 1, it is characterized in that: described V-type frid is being provided with light tank with the top board end of holding that is fixedly connected, described V-type frid is being provided with manual adjustments groove with the rod fixed head end of holding that is fixedly connected.
3. bar section detection tool for detecting verticality according to claim 1 and 2, is characterized in that: described push rod is provided with handle in the end away from V-type frid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420641481.XU CN204228090U (en) | 2014-10-31 | 2014-10-31 | Bar section detection tool for detecting verticality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420641481.XU CN204228090U (en) | 2014-10-31 | 2014-10-31 | Bar section detection tool for detecting verticality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204228090U true CN204228090U (en) | 2015-03-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420641481.XU Active CN204228090U (en) | 2014-10-31 | 2014-10-31 | Bar section detection tool for detecting verticality |
Country Status (1)
| Country | Link |
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| CN (1) | CN204228090U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105277105A (en) * | 2015-11-30 | 2016-01-27 | 沈阳飞机工业（集团）有限公司 | Perpendicularity measurement tool |
| CN106197226A (en) * | 2016-08-24 | 2016-12-07 | 安庆华维产业用布科技有限公司 | Spinning carding machine cylinder corner set pattern depth of parallelism calibration equipment |
| CN107747917A (en) * | 2017-11-07 | 2018-03-02 | 无锡艾科瑞思产品设计与研究有限公司 | A kind of testing apparatus for verticality |
| CN110926299A (en) * | 2019-12-06 | 2020-03-27 | 武汉英信达科技有限公司 | Traffic accessory checking fixture for rail transit |
-
2014
- 2014-10-31 CN CN201420641481.XU patent/CN204228090U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105277105A (en) * | 2015-11-30 | 2016-01-27 | 沈阳飞机工业（集团）有限公司 | Perpendicularity measurement tool |
| CN106197226A (en) * | 2016-08-24 | 2016-12-07 | 安庆华维产业用布科技有限公司 | Spinning carding machine cylinder corner set pattern depth of parallelism calibration equipment |
| CN107747917A (en) * | 2017-11-07 | 2018-03-02 | 无锡艾科瑞思产品设计与研究有限公司 | A kind of testing apparatus for verticality |
| CN110926299A (en) * | 2019-12-06 | 2020-03-27 | 武汉英信达科技有限公司 | Traffic accessory checking fixture for rail transit |
| CN110926299B (en) * | 2019-12-06 | 2021-03-26 | 武汉英信达科技有限公司 | Traffic accessory checking fixture for rail transit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 454750 Henan Dadi Alloy Co., Ltd Patentee after: Henan Dadi Alloy Co.,Ltd. Address before: 454750 Henan Dadi Alloy Co., Ltd Patentee before: GRANDMETALS Co.,Ltd. |