CN107401962A - A kind of depth of thread rule of replaceable gauge head and application method - Google Patents
A kind of depth of thread rule of replaceable gauge head and application method Download PDFInfo
- Publication number
- CN107401962A CN107401962A CN201710705425.6A CN201710705425A CN107401962A CN 107401962 A CN107401962 A CN 107401962A CN 201710705425 A CN201710705425 A CN 201710705425A CN 107401962 A CN107401962 A CN 107401962A
- Authority
- CN
- China
- Prior art keywords
- gauge head
- drive link
- main scale
- screw thread
- fixed via
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000003780 insertion Methods 0.000 claims abstract 2
- 230000037431 insertion Effects 0.000 claims abstract 2
- 238000009434 installation Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000003801 milling Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/22—Feeler-pin gauges, e.g. dial gauges
- G01B3/28—Depth gauges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/18—Measuring arrangements characterised by the use of mechanical techniques for measuring depth
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/245—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing perpendicularity
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The present invention discloses depth of thread rule and the application method of a kind of replaceable gauge head, including main scale, drive link, gauge head, screw thread alignment pin；The main scale includes the cylindrical portion of top and the bottom and the semicylinder of center section, and the cylinder of the top and the bottom sets through hole, and the semicylinder of center section sets corresponding semicircle column type groove；Dimension line is set on the semicylinder；In the through hole of the drive link insertion main scale；Drive link bottom sets gauge head fixed via, and gauge head top is cylindrical type fix bar, and bottom is threaded portion；The cylindrical type fix bar is inserted in the gauge head fixed via and fixed by the screw thread alignment pin on gauge head fixed via；Mark line is set on the drive link.It is an advantage of the invention that：Easy to detect, precision is higher.
Description
Technical field
It is vertical more particularly to the effective thread depth and screw of a kind of screwed hole the invention belongs to machine inspection field
Degree, suitable for metric system and inch screw thread hole measurement.
Background technology
In existing machined part, screwed hole is to influence to assemble one of most important reason.Especially in semiconducter IC row
Industry, the requirement to assembling are all the more strict.Often because a slight screwed hole can influence whole assembling process, to screw thread
The requirement in hole is more and more stricter.Prior art is often measured using simple ruler, error angle.
The content of the invention
In order to solve the above technical problems, it is an object of the invention to provide a kind of depth of thread, the detection means of perpendicularity, tool
Body technique scheme is as follows：
A kind of depth of thread rule of replaceable gauge head, including main scale, drive link, gauge head, screw thread alignment pin；The main scale bag
The cylindrical portion of top and the bottom and the semicylinder of center section are included, the cylinder of the top and the bottom sets through hole, center section
Semicylinder corresponding semicircle column type groove is set；Dimension line is set on the semicylinder；The drive link inserts main scale
Through hole in；Drive link bottom sets gauge head fixed via, and gauge head top is fix bar, and bottom is threaded portion；The fix bar
Insert in the gauge head fixed via and fixed by the screw thread alignment pin on gauge head fixed via；Mark is set on the drive link
Line.
The gauge head fixed via is threaded, and correspondingly, the fix bar on gauge head top is also provided with screw thread.
To ensure the fixation of angle, the gauge head fixed via sets locating surface, and also relative set positions the fix bar
Face.The locating surface is the plaque in fix bar surface milling 3mm, and correspondingly, gauge head fixed via is also provided with 3mm straightway.
A kind of application method of the depth of thread rule of replaceable gauge head, select to survey according to the screwed hole model actually measured
Head；Gauge head is connected with drive link fixed via, and main scale is disposed vertically in the plane after gauge head installation, observes the mark on drive link
Whether line aligns with the zero line of main scale, if the unjustified gauge head that can finely tune aligns until with zero line；Mark line aligns with zero line
Afterwards, gauge head is fixed with the screw thread alignment pin of drive link side wall；Start to measure the depth of thread after the above is ready；Measure screw thread
During perpendicularity, after gauge head screws in screw, whether observation main scale has gap with contact surface, and the size in gap can be surveyed with clearance gauge
Amount, so as to measure the perpendicularity of screwed hole.
It is an advantage of the invention that：Easy to detect, precision is higher.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of main scale；
Fig. 3 is Fig. 2 top view；
Fig. 4 is the structural representation of drive link；
Fig. 5 is measuring head structure schematic diagram.
Embodiment
The present invention is illustrated below in conjunction with the accompanying drawings, as illustrated, the present invention includes main scale 2, drive link 1, gauge head 4, spiral shell
Line alignment pin 3；The main scale includes the cylindrical portion of top and the bottom and the semicylinder of center section, the cylinder of the top and the bottom
Body sets through hole 21, and the semicylinder of center section sets corresponding semicircle column type groove 22；Chi is set on the semicylinder
Very little line 23；The drive link 1 is inserted in the through hole of main scale；Drive link bottom sets gauge head fixed via 11, and gauge head top is circle
Column type fix bar 41, bottom are threaded portion 42；The cylindrical type fix bar 41 is inserted in the gauge head fixed via 11 and by surveying
Screw thread alignment pin 3 on head fixed via is fixed；Mark line 12 is set on the drive link.
The gauge head fixed via 11 is threaded, and correspondingly, the cylindrical type fix bar 41 on gauge head top is also provided with screw thread.
To ensure the fixation of angle, the gauge head fixed via 11 sets locating surface, and the fix bar also determine by relative set
Plane.The locating surface is the plaque in the surface milling 3mm of fix bar 41, and correspondingly, gauge head fixed via 11 is also provided with the straight of 3mm
Line segment.
The application method of the present invention, gauge head is selected according to the screwed hole model actually measured；Gauge head is fixed logical with drive link
Hole connect, gauge head installation after main scale be disposed vertically in the plane, observe drive link on mark line whether the zero line pair with main scale
Together, if the unjustified gauge head that can finely tune aligns until with zero line；After mark line aligns with zero line, with the screw thread of drive link side wall
Alignment pin fixes gauge head；Start to measure the depth of thread after the above is ready；When measuring screw thread verticality, when gauge head screws in spiral shell
Whether Kong Hou, observation main scale have gap with contact surface, and the size in gap can be measured with clearance gauge, so as to measure the vertical of screwed hole
Degree.
Claims (4)
- A kind of 1. depth of thread rule of replaceable gauge head, it is characterised in that：Including main scale, drive link, gauge head, screw thread alignment pin； The main scale includes the cylindrical portion of top and the bottom and the semicylinder of center section, and the cylinder of the top and the bottom, which is set, to be led to Hole, the semicylinder of center section set corresponding semicircle column type groove；Dimension line is set on the semicylinder；The transmission In the through hole of bar insertion main scale；Drive link bottom sets gauge head fixed via, and gauge head top is fix bar, and bottom is threaded portion； The fix bar is inserted in the gauge head fixed via and fixed by the screw thread alignment pin on gauge head fixed via；The drive link Upper setting mark line.
- 2. the depth of thread rule of replaceable gauge head according to claim 1, it is characterised in that：The gauge head fixed via is set Screw thread is put, correspondingly, the fix bar on gauge head top is also provided with screw thread.
- 3. the depth of thread rule of replaceable gauge head according to claim 1, it is characterised in that：The gauge head fixed via is set Put locating surface, the fix bar also relative set locating surface.
- A kind of 4. application method of the depth of thread rule of replaceable gauge head, it is characterised in that：According to the screw thread pass actually measured Number selection gauge head；Gauge head is connected with drive link fixed via, and main scale is disposed vertically in the plane after gauge head installation, observes drive link On mark line whether alignd with the zero line of main scale, if the unjustified gauge head that can finely tune aligns until with zero line；Mark line with After zero line alignment, gauge head is fixed with the screw thread alignment pin of drive link side wall；Start to measure the depth of thread after the above is ready； When measuring screw thread verticality, after gauge head screws in screw, whether observation main scale has gap with contact surface, and the size in gap can be used Clearance gauge measures, so as to measure the perpendicularity of screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710705425.6A CN107401962A (en) | 2017-08-17 | 2017-08-17 | A kind of depth of thread rule of replaceable gauge head and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710705425.6A CN107401962A (en) | 2017-08-17 | 2017-08-17 | A kind of depth of thread rule of replaceable gauge head and application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107401962A true CN107401962A (en) | 2017-11-28 |
Family
ID=60397663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710705425.6A Pending CN107401962A (en) | 2017-08-17 | 2017-08-17 | A kind of depth of thread rule of replaceable gauge head and application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107401962A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108007319A (en) * | 2017-12-11 | 2018-05-08 | 重庆长安汽车股份有限公司 | A kind of threaded hole effective depth measuring device |
| CN109458914A (en) * | 2018-11-16 | 2019-03-12 | 中国航发西安动力控制科技有限公司 | Inclined hole depth measurer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202522179U (en) * | 2011-11-21 | 2012-11-07 | 青岛华瑞汽车零部件有限公司 | Depth indicator for measuring depth of blind hole |
| CN204115643U (en) * | 2014-09-02 | 2015-01-21 | 陕西柴油机重工有限公司 | A kind of inspection internal thread and end face squareness fixture |
| KR20160088617A (en) * | 2015-01-16 | 2016-07-26 | 상신브레이크주식회사 | Apparatus for measuring small hole depth |
| CN205448927U (en) * | 2015-11-25 | 2016-08-10 | 山东思达特测控设备有限公司 | A gauge for measuring internal thread degree of depth |
| CN205580353U (en) * | 2016-05-06 | 2016-09-14 | 黄霄霄 | Dark measuring device of adjustable internal thread |
| CN207050595U (en) * | 2017-08-17 | 2018-02-27 | 沈阳富创精密设备有限公司 | A kind of depth of thread rule of replaceable gauge head |
-
2017
- 2017-08-17 CN CN201710705425.6A patent/CN107401962A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202522179U (en) * | 2011-11-21 | 2012-11-07 | 青岛华瑞汽车零部件有限公司 | Depth indicator for measuring depth of blind hole |
| CN204115643U (en) * | 2014-09-02 | 2015-01-21 | 陕西柴油机重工有限公司 | A kind of inspection internal thread and end face squareness fixture |
| KR20160088617A (en) * | 2015-01-16 | 2016-07-26 | 상신브레이크주식회사 | Apparatus for measuring small hole depth |
| CN205448927U (en) * | 2015-11-25 | 2016-08-10 | 山东思达特测控设备有限公司 | A gauge for measuring internal thread degree of depth |
| CN205580353U (en) * | 2016-05-06 | 2016-09-14 | 黄霄霄 | Dark measuring device of adjustable internal thread |
| CN207050595U (en) * | 2017-08-17 | 2018-02-27 | 沈阳富创精密设备有限公司 | A kind of depth of thread rule of replaceable gauge head |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108007319A (en) * | 2017-12-11 | 2018-05-08 | 重庆长安汽车股份有限公司 | A kind of threaded hole effective depth measuring device |
| CN108007319B (en) * | 2017-12-11 | 2019-11-08 | 重庆长安汽车股份有限公司 | A kind of threaded hole effective depth measuring device |
| CN109458914A (en) * | 2018-11-16 | 2019-03-12 | 中国航发西安动力控制科技有限公司 | Inclined hole depth measurer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: No.18a-1, Feiyun Road, Hunnan District, Shenyang City, Liaoning Province Applicant after: Shenyang fuchuang precision equipment Co.,Ltd. Address before: 110168 no.18a-1, Feiyun Road, Hunnan District, Shenyang City, Liaoning Province Applicant before: Shenyang Fortune Precision Equipment Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171128 |
|
| RJ01 | Rejection of invention patent application after publication |