CN109489516A - Detect the special gauge of intermediate aperture and macropore and plan-position degree - Google Patents
Detect the special gauge of intermediate aperture and macropore and plan-position degree Download PDFInfo
- Publication number
- CN109489516A CN109489516A CN201710821706.8A CN201710821706A CN109489516A CN 109489516 A CN109489516 A CN 109489516A CN 201710821706 A CN201710821706 A CN 201710821706A CN 109489516 A CN109489516 A CN 109489516A
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- China
- Prior art keywords
- aperture
- axis
- position degree
- measuring head
- plan
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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.)
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Classifications
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- 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
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The present invention is the special gauge of a kind of intermediate aperture and macropore and plan-position degree.The aperture that a kind of intermediate and the central shaft hole of Honeywell Corp. USA intersect vertically has with bearing hole and datum end facePosition degree requirement, in addition to sampling observation coordinate measuring apparatus, on-line plan is time-consuming to be excessively also less prone to accurate with regard to extremely complex, and erroneous detection detection leakage phenomenon also easily occurs.Now design a kind of special gauge, in the centre bore and aperture of intermediate, it is respectively put into benchmark optical axis and contour axis, centre bore is positioned with cone axis, horizontal vertical installs 2 dial gauges in cubing, directly can disposably read aperture and centre bore axis and the position error with end face distance.
Description
Technical field
Special gauge in machining for a kind of supercharger volute workpiece of position degree detection.
Background technique
There is a kind of workpiece in our company such as in the task of processing Honeywell Corp. USA's turbocharger middle body
The intermediate of 855469 piece numbers has a lubricating oil inlet aperture, is to penetrate through and intersect vertically with impeller center bearing hole C and leaf
Wheel bearing bore C intersection axis and end face A distance and position degree requireIndividual event isExcept being taken out with coordinate measuring machine
Sample detection is outer, this aperture of on-line plan just must be equipped at least three sets of special measuring tools, can detect this position degree,
Not only the complicated multiplicity of cubing, time also prove definitely inferior, and cannot all detect related element in a processing beat and finish, together
When be also easy to that missing inspection or miss detection occurs.
Summary of the invention
The present invention is that a kind of detection aperture intersects and the special gauge with end face distance and position degree with big axially bored line, is to utilize
With the close-fitting optical axis of aperture, aperture measuring element is transferred to optical axis outer diameter, a contour axis is recycled to extend into macropore
Interior to contact with aperture optical axis, aperture bared end is set as the detection element measuring surface with end face distance, aperture optical axis both ends gear
Iron fixes position keeping parallelism, and the positioning seat in the hole C is axial by " A " origin reference location, and circular flat contact is pacified in the middle part of positioning seat
Dress can axially move the fixed conical hole C centration axis, and centering conical surface of shaft and positioning seat outer diameter are coaxial, and the hole positioning seat C horizontal can be moved
It is dynamic, there is pressing plate to push down intermediate, after positioning seat, which is moved to aperture optical axis both ends, to be blocked by buting iron, as long as fixed with table tool measurement
The reading for the contour axial end that the radial reading of position seat outer diameter and macropore upper end are exposed, so that it may once measure the reality of position degree
Error.
The technical scheme is that being equipped with the flat guide of horizontal direction on pedestal, installed on the pedestal of guide rail one end
There is table to have fixing seat, parallel with guide rail and vertical all installations dial gauge, dial indicator measuring head withstand elastic measuring head, guide rail in fixing seat
On have a horizontally movable positioning slide unit, round positioning seat is installed on slide unit, is equipped in positioning seat mider hole vertically movable
Conical centration axis, there is spring supporting in centration axis lower end, and one end is equipped with lever clamping frame on slide unit, and pedestal one end is in guide rail
Two sides be snugly fitted into the aperture of intermediate equipped with positioning buting iron, when detection can the benchmark optical axis that stretches out of both ends, and on the hole C
End is packed into contour axis.
Remarkable result of the invention is using the special gauge of detection aperture and big axially bored line intersection location degree, as long as can be with
It is put into the aperture of intermediate in optical axis and the hole C and is packed into contour axis, intermediate is mounted on round positioning seat end face, makes to feel relieved
Axis and intermediate " C " Kong Shixian blind-mate, running fix slide unit contact aperture optical axis both ends all with buting iron, circle positioning
Seat outer diameter and contour axis top end surface contact dial gauge contact, and table tool reading can once directly display the quantitative mistake of position degree
Difference.
Detailed description of the invention
The A-A cross-sectional view of Fig. 1 Fig. 2
The B-B cross-sectional view of Fig. 2 Fig. 1
1, pedestal 2, flat guide 3, positioning slide unit 4, positioning seat 5, taper centration axis 6, spring 7, blanking cover 8, table
Have fixing seat 9, elastic measuring head 10, measuring head base 11, dial indicator holder 12, dial gauge 13, end face gauge head 14, dial indicator holder
15, contour axis 16, benchmark optical axis 17, position block 18, clamping frame 19, handle 20, briquetting 21, intermediate 22, centre
Body aperture 23, hole intermediate " C " 24, screw 25, guide pad
Specific embodiment
The special gauge for detecting intermediate aperture and macropore and plan-position degree, is equipped in 1 top screw 24 of pedestal
Flat guide 2 has fixing seat 8 equipped with table on one end pedestal 1 of guide rail 2, and gauge head is housed in the horizontal direction in table tool fixing seat 8
Seat 10 is equipped with moveable elastic measuring head 9 in 10 hole of measuring head base, dial gauge 12 is housed on the dial indicator holder 11 of measuring head base 10,
2 top of flat guide is equipped with horizontally movable positioning slide unit 3, positions equipped with round positioning seat 4 on slide unit 3, in positioning seat 4
In mider hole, equipped with vertically moving conical centration axis 5, there are the support of spring 6, the other end dress of slide unit 3 in 5 lower end of centration axis
There is lever clamping frame 18, in the two sides of 1 Pictest of pedestal tool seat 8, positioning buting iron 17 is installed, table has the upper vertical side of seat 8
To dial indicator holder 14 is equipped with, in the hole of dial indicator holder 14, equipped with the gauge head 13 being axially movable, dial indicator holder 14 is also equipped with hundred
Intermediate 21 is put positioning seat 4 when detection, the hole C of intermediate 21 is made to be directed at the taper centration axis at 4 middle part of positioning seat by point table 12
5, benchmark optical axis 16 is put into aperture, 16 both ends of benchmark optical axis and positioning buting iron 17 position face contact, be put on 23 top of the hole C
Contour axis 15, pulls handle 19, and briquetting 20 is made to compress intermediate 21, and the dial gauge 12 of top and side shows measurement knot simultaneously
Fruit.
Claims (1)
1. detecting the special gauge of intermediate aperture and macropore and plan-position degree, it is characterised in that: in pedestal top screw
Flat guide is installed, table is housed on the pedestal of guide rail one end and has fixing seat, along both horizontally and vertically in table tool fixing seat
Equipped with measuring head base, moveable elastic measuring head is housed, measuring head base outer end is equipped with dial gauge, on flat guide top in measuring head base
Equipped with horizontally movable positioning slide unit, positions and round positioning seat is housed on slide unit, being equipped in positioning seat mider hole vertically to move
There are spring supporting in dynamic conical centration axis, centration axis lower end, and one end is equipped with clamping frame on positioning slide unit, in flat guide two
Side is equipped with radial positioning buting iron, and benchmark optical axis is fitted into intermediate aperture, and contour axis is packed into intermediate centre bore top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710821706.8A CN109489516B (en) | 2017-09-11 | 2017-09-11 | Special gauge for detecting positions of small hole, large hole and plane of intermediate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710821706.8A CN109489516B (en) | 2017-09-11 | 2017-09-11 | Special gauge for detecting positions of small hole, large hole and plane of intermediate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109489516A true CN109489516A (en) | 2019-03-19 |
| CN109489516B CN109489516B (en) | 2024-08-02 |
Family
ID=65688643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710821706.8A Active CN109489516B (en) | 2017-09-11 | 2017-09-11 | Special gauge for detecting positions of small hole, large hole and plane of intermediate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109489516B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503788A (en) * | 2021-06-30 | 2021-10-15 | 万向钱潮传动轴有限公司 | Measuring device for position degree of end face tooth mounting hole and ear hole |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008026276A (en) * | 2006-07-25 | 2008-02-07 | Nanya Seisakusho:Kk | Coordinate detector for measuring position degree, and position degree measuring system |
| US8256127B1 (en) * | 2011-08-31 | 2012-09-04 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Detecting apparatus |
| CN203364744U (en) * | 2013-07-01 | 2013-12-25 | 重庆聚嘉机械有限公司 | Position accuracy testing fixture for planet carrier eccentric orifice of special-shaped structure |
| CN105627870A (en) * | 2015-12-31 | 2016-06-01 | 广西玉林市朗泰汽车零部件有限公司 | Readable testing fixture for location degree of semicircle orifice of bearing cover |
| CN106197201A (en) * | 2016-08-26 | 2016-12-07 | 浙江巨跃齿轮有限公司 | Position detecting tool |
| CN106556331A (en) * | 2015-09-28 | 2017-04-05 | 科华控股股份有限公司 | A kind of detection aperture and macropore eccentric distance and the comprehensive check tool with macropore end face distance error |
| CN207556389U (en) * | 2017-09-11 | 2018-06-29 | 科华控股股份有限公司 | Detect intermediate aperture and macropore and the special gauge of plan-position degree |
-
2017
- 2017-09-11 CN CN201710821706.8A patent/CN109489516B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008026276A (en) * | 2006-07-25 | 2008-02-07 | Nanya Seisakusho:Kk | Coordinate detector for measuring position degree, and position degree measuring system |
| US8256127B1 (en) * | 2011-08-31 | 2012-09-04 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Detecting apparatus |
| CN203364744U (en) * | 2013-07-01 | 2013-12-25 | 重庆聚嘉机械有限公司 | Position accuracy testing fixture for planet carrier eccentric orifice of special-shaped structure |
| CN106556331A (en) * | 2015-09-28 | 2017-04-05 | 科华控股股份有限公司 | A kind of detection aperture and macropore eccentric distance and the comprehensive check tool with macropore end face distance error |
| CN105627870A (en) * | 2015-12-31 | 2016-06-01 | 广西玉林市朗泰汽车零部件有限公司 | Readable testing fixture for location degree of semicircle orifice of bearing cover |
| CN106197201A (en) * | 2016-08-26 | 2016-12-07 | 浙江巨跃齿轮有限公司 | Position detecting tool |
| CN207556389U (en) * | 2017-09-11 | 2018-06-29 | 科华控股股份有限公司 | Detect intermediate aperture and macropore and the special gauge of plan-position degree |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503788A (en) * | 2021-06-30 | 2021-10-15 | 万向钱潮传动轴有限公司 | Measuring device for position degree of end face tooth mounting hole and ear hole |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109489516B (en) | 2024-08-02 |
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