CN207007036U - A kind of inclined hole position detecting tool - Google Patents
A kind of inclined hole position detecting tool Download PDFInfo
- Publication number
- CN207007036U CN207007036U CN201720769198.9U CN201720769198U CN207007036U CN 207007036 U CN207007036 U CN 207007036U CN 201720769198 U CN201720769198 U CN 201720769198U CN 207007036 U CN207007036 U CN 207007036U
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- Prior art keywords
- hole
- measured
- base
- positioning
- inclined hole
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- 238000005259 measurement Methods 0.000 claims abstract description 27
- 238000009826 distribution Methods 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 10
- 238000013461 design Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model belongs to detection technical field of tools, more particularly to a kind of inclined hole position detecting tool, including base, it is provided with base for coordinating positioning core axle with the center reference hole of part to be measured, a measured hole and several positioning holes are offered on base, base passes through positioning hole, the datum hole on alignment pin and part to be measured set in positioning hole can be located by connecting with part to be measured, it is additionally provided with base for the bearing to base and the benchmark large end face axially position of part to be measured, the measurement pin for detecting inclined hole position degree is provided with measured hole, measurement pin can run through measured hole and inclined hole simultaneously.The cubing has a many places position portion, and part is measured at only one, realizes the position measurement to different inclined holes during measurement by the change of position portion.
Description
【Technical field】
The utility model belongs to detection technical field of tools, and in particular to a kind of inclined hole position detecting tool.
【Background technology】
In recent years the partial new product (such as retarder stator, oil distribution casing) of my department liable has a fairly large number of inclined hole to need
Its position degree is detected.Due to the reason such as inclined hole aperture is smaller, data distortion during three coordinate measurements, detection efficiency are used
It is not high；Detected at present using manual dividing head, detection efficiency is extremely low, and testing result deviation is larger.
By taking oil distribution casing 81814112 as an example, the part has and need to detected compared with effusion wall position degree, initially use three coordinate
Measuring instrument is detected, and make discovery from observation three coordinate measurement result distortions, and detection time is longer, can not really react zero
The machining state of part, therefore need design attitude degree cubing to measure.
If designing a set of position detecting tool for each inclined hole, though design difficulty is low, cost is too high；If it is designed as same
When detect the position detecting tools of all inclined holes, by finding that the cubing difficulty of processing is too high after being linked up with manufacturing firm, no producer
Manufacture the cubing；Therefore need design one kind both to have met that effusion wall position degree detected, while the position degree inspection that difficulty of processing is relatively low
Tool.
【The content of the invention】
To solve problems of the prior art, the purpose of this utility model is to provide a kind of oblique hole position check
Tool, the cubing have a many places position portion, and part is measured at only one, are realized by the change of position portion to difference during measurement
The position measurement of inclined hole.
A kind of inclined hole position detecting tool, including base, it is provided with base and matches somebody with somebody for the center reference hole with part to be measured
Positioning core axle is closed, offer a measured hole and several positioning holes on base, base in positioning hole, positioning hole by setting
Datum hole on alignment pin and part to be measured can be located by connecting with part to be measured, be additionally provided with and be used for base with treating on base
The bearing of the benchmark large end face axially position of part is surveyed, after base is located by connecting with part to be measured：
The axis of measured hole and the inclined hole on the angle and part to be measured of center reference axially bored line and center reference axially bored line
Angle it is identical, and measured hole and inclined hole are coaxial, and the measurement pin for detecting inclined hole position degree, measurement pin are provided with measured hole
Measured hole and inclined hole can be run through simultaneously；
Each positioning hole is distributed with each inclined hole to be detected along part to be measured in along the circumferential angle of positioning core axle on base
The circumferential angle distribution of heart datum hole is corresponding, after base is located by connecting by the datum hole of a positioning hole and part to be measured,
Measured hole uniquely corresponds to an inclined hole on part to be measured.
Detachably being located by connecting on the base has locating piece, and measured hole is opened on locating piece.
The locating piece is provided with inclined-plane, and measured hole opens up along the inclined-plane into locating piece, and the axis of measured hole is with being somebody's turn to do
Inclined-plane is vertical, and the angle of the inclined hole on the angle and part to be measured of the inclined-plane and positioning core axle and center reference axially bored line is mutually remaining.
The locating piece is detachably located by connecting by straight pin and bolt with base.
Several bearing positioning holes are further opened with the base, bearing is spacer pin, and bearing is arranged on bearing positioning hole
Interior, one end of bearing contacts with benchmark large end face and contact surface is locating surface.
The first supporting bushing is provided with the measured hole, the endoporus of the first bushing is measured hole, measures pin and is arranged on the
In the endoporus of one bushing.
The second supporting bushing is provided with positioning hole on the base, alignment pin is arranged in the endoporus of the second bushing.
Compared with prior art, the utility model has the advantages that：
Inclined hole position detecting tool of the present utility model on base by installing positioning core axle, opening up positioning hole on base
And bearing is set to realize being located by connecting between base and part to be measured on base；Measured hole is set on base, works as bottom
After seat is located by connecting with part to be measured, the axis of measured hole and the inclined hole on the angle and part to be measured of center reference axially bored line with
The angle of center reference axially bored line is identical, and measured hole and inclined hole are coaxial；In inclined hole position degree on detecting test specimen to be measured, will survey
In amount pin insertion measured hole and inclined hole, if measurement pin can run through measured hole and inclined hole simultaneously, show the position degree of the inclined hole
It is qualified；
Each positioning hole is distributed with each inclined hole to be detected along part to be measured in along the circumferential angle of positioning core axle on base
The circumferential angle distribution of heart datum hole is corresponding, after base is located by connecting by the datum hole of a positioning hole and part to be measured,
Measured hole uniquely corresponds to an inclined hole on part to be measured, and therefore, cubing of the present utility model passes through position portion when measuring
The measurement to different inclined hole position degrees is realized in change, just can be different to such part oblique by a cubing of the present utility model
The position degree in hole is detected, and its testing result is high compared to three coordinate measurements and manual dividing head detection reliability, detection efficiency
It is substantially improved, and this kind design difficulty of processing is relatively low, requirement can be fully met by processing cubing.
【Brief description of the drawings】
Fig. 1 is the front view for being detected part；
Fig. 2 is the side sectional view for being detected part；
Fig. 3 (a) is A-A profiles in Fig. 1；
Fig. 3 (b) is B-B profiles in Fig. 1；
Fig. 3 (c) is C-C profiles in Fig. 1；
Fig. 3 (d) is D-D profiles in Fig. 1；
Fig. 3 (e) is E-E profiles in Fig. 1；
Fig. 4 is the front view of cubing of the present utility model and the embodiment after detected part location and installation；
Fig. 5 is the F-F profiles in Fig. 4；
Fig. 6 is the G-G profiles in Fig. 4；
Fig. 7 is the front view of cubing of the present utility model.
In figure, 1- bases, the positioning holes of 1-1 first, the positioning holes of 1-2 second, the positioning holes of 1-3 the 3rd, the positioning holes of 1-4 the 4th,
2- bearings, 2-1 the first bearing positioning holes, 2-2 the second bearing positioning holes, 2-3 three abutments positioning holes, 3- positioning core axles, 4- circles
Pin, 5- bolts, 6- locating pieces, 6-1 measured holes, the bushings of 7- first, the measurement pins of 8- first, the measurement pins of 9- second, 10- second are served as a contrast
Set, 11- alignment pins, 12- parts to be measured, the inclined holes of 12-1 first, the inclined holes of 12-2 second, the inclined holes of 12-3 the 3rd, the inclined holes of 12-4 the 4th,
The inclined holes of 12-5 the 5th, 12-6 datum holes, 12-7 center references hole, 12-8 benchmark large end faces.
【Embodiment】
The utility model is further described below in conjunction with the accompanying drawings.
As shown in fig. 7, with reference to shown in Fig. 1, Fig. 2, Fig. 3 (a)-Fig. 3 (e), Fig. 4 and Fig. 5, inclined hole position of the present utility model
Cubing, including base 1 are spent, is provided with base 1 for coordinating positioning core axle 3 with the center reference hole 12-7 of part 12 to be measured,
Offer a measured hole 6-1 and several positioning holes on base 1, base 1 passes through the alignment pin that is set in positioning hole, positioning hole
11 and part to be measured 12 on datum hole 12-6 can be located by connecting with part 12 to be measured, be additionally provided with base 1 for the bottom of to
Seat 1 and the bearing 2 of the benchmark large end face 12-8 axially positions of part 12 to be measured, after base 1 is located by connecting with part 12 to be measured：
The axis of measured hole and the angle of center reference hole 12-7 axis and inclined hole and center reference on part to be measured 12
The angle of hole 12-7 axis is identical, and measured hole and inclined hole are coaxial, are provided with measured hole 6-1 for detecting inclined hole position degree
Measurement pin, measurement pin can run through measured hole 6-1 and inclined hole simultaneously；
Each positioning hole each inclined hole to be detected along in the circumferential angle distribution of positioning core axle 3 and part 12 to be measured on base 1
The angle circumferential along center reference hole 12-7, which is distributed, to be corresponded to, when base 1 passes through the datum hole of a positioning hole and part 12 to be measured
After 12-6 is located by connecting, measured hole uniquely corresponds to an inclined hole on part 12 to be measured.
As shown in Figure 4 and Figure 5, being detachably located by connecting on base 1 has locating piece 6, and locating piece 6 passes through straight pin 4 and spiral shell
Bolt 5 is detachably located by connecting with base 1, and measured hole 6-1 is opened on locating piece 6, and locating piece 6 is provided with inclined-plane, measured hole 6-1
Opened up along the inclined-plane into locating piece 6, and measured hole 6-1 axis is vertical with the inclined-plane, the angle on the inclined-plane and positioning core axle 3
It is mutually remaining with the angle of the inclined hole on part 12 to be measured and center reference hole 12-7 axis.
As shown in Figure 1, Figure 2, shown in Fig. 4, Fig. 5 and Fig. 7, several bearing positioning holes are further opened with base 1, bearing 2 is limited
Position pin, bearing 2 are arranged in bearing positioning hole, and one end of bearing 2 contacts with benchmark large end face 12-8 and contact surface is locating surface；
The first supporting bushing 7 is provided with measured hole 6-1, the endoporus of the first bushing 7 is measured hole, and measurement pin is arranged on the first bushing 7
Endoporus in；The second supporting bushing 10 is provided with positioning hole on base 1, alignment pin 11 is arranged on the endoporus of the second bushing 10
In.
As shown in Fig. 1 to Fig. 2 and Fig. 3 (a) to Fig. 3 (e), axis and the center reference hole of the inclined hole on part 12 to be measured
12-7 axis intersects at same point, and each inclined hole is distributed on the benchmark large end face 12-8 same circumference of part 12 to be measured, treated
The inclined hole of the benchmark large end face of part 12 is surveyed both with respect to part benchmark large end face 12-8, center reference hole 12-7 and datum hole
12-6 has position degree requirement, and the cubing need to detect to above position degree.
As shown in Figures 4 to 7, multiple inclined holes need test position degree on part 12 to be measured, base 1 with base 1 by matching somebody with somebody
The positioning core axle 3 for closing installation positions to the center reference hole 12-7 of part 12 to be measured, and the bushing 10 of bearing 2 and second is to be measured
The benchmark large end face 12-8 of part 12 is positioned, and the endoporus of the second bushing 10 is positioning hole, and the endoporus of the first bushing 7 is measurement
Hole, part datum hole 12-6 to be measured is determined by the endoporus of alignment pin 11 through different the second bushings of part 10 in measurement
Position, pin 9 (measurement pin is different according to the requirement of inclined hole to be detected, and its specification is different) is measured by the first measurement pin 8 or second and passed through
The inclined hole that the endoporus of first bushing 7 is different to part to be measured measures, the final position measurement realized to all inclined holes.
Cubing of the present utility model is as follows using process：
Part to be measured is positioned in detection platform by operator, and the positioning core axle in cubing is positioned in part to be measured
In heart datum hole, the locating surface of cubing bearing is bonded with the benchmark large end face of part to be measured, passes through determining for alignment pin and cubing
Position hole is positioned to the datum hole of part to be measured, and the inclined hole of part to be measured is examined by measuring pin and the measured hole of cubing
Survey, coordinated afterwards using the alignment pin positioning hole different from cubing, while sell the inclined hole different to part to be measured using measurement and enter
Row detection, finished until by all inclined holes detection of part.
Claims (7)
1. a kind of inclined hole position detecting tool, it is characterised in that including base (1), be provided with and be used for and part to be measured on base (1)
(12) center reference hole (12-7) coordinates positioning core axle (3), and a measured hole (6-1) and several are offered on base (1)
Positioning hole, base (1) pass through the datum hole on the alignment pin (11) and part to be measured (12) that are set in positioning hole, positioning hole
(12-6) can be located by connecting with part to be measured (12), be additionally provided with base (1) for base (1) and part to be measured (12)
The bearing (2) of benchmark large end face (12-8) axially position, after base (1) is located by connecting with part to be measured (12)：
The axis of measured hole and the inclined hole and center reference on the angle and part to be measured (12) of center reference hole (12-7) axis
The angle of hole (12-7) axis is identical, and measured hole and inclined hole are coaxial, is provided with measured hole (6-1) for detecting inclined hole position
The measurement pin of degree, measurement pin can run through measured hole (6-1) and inclined hole simultaneously；
On base (1) each positioning hole along the circumferential angle distribution of positioning core axle (3) with it is each to be detected oblique on part to be measured (12)
Hole is distributed along center reference hole (12-7) circumferential angle to be corresponded to, when base (1) passes through a positioning hole and part to be measured (12)
Datum hole (12-6) be located by connecting after, measured hole uniquely corresponds to an inclined hole on part to be measured (12).
2. a kind of inclined hole position detecting tool according to claim 1, it is characterised in that detachably fixed on the base (1)
Position is connected with locating piece (6), and measured hole (6-1) is opened on locating piece (6).
3. a kind of inclined hole position detecting tool according to claim 2, it is characterised in that the locating piece (6) is provided with oblique
Face, measured hole (6-1) opens up along the inclined-plane to locating piece (6) is interior, and the axis of measured hole (6-1) is vertical with the inclined-plane, and this is oblique
Face and the angle of the inclined hole on the angle and part to be measured (12) of positioning core axle (3) and center reference hole (12-7) axis are mutually remaining.
4. a kind of inclined hole position detecting tool according to Claims 2 or 3, it is characterised in that the locating piece (6) passes through circle
Pin (4) and bolt (5) are detachably located by connecting with base (1).
5. a kind of inclined hole position detecting tool according to claim 1, it is characterised in that be further opened with the base (1)
Several bearing positioning holes, bearing (2) are spacer pin, and bearing (2) is arranged in bearing positioning hole, one end of bearing (2) and base
Quasi- large end face (12-8) contacts and contact surface is locating surface.
6. a kind of inclined hole position detecting tool according to claim 1, it is characterised in that be provided with the measured hole (6-1)
Supporting the first bushing (7), the endoporus of the first bushing (7) is measured hole, and measurement pin is arranged in the endoporus of the first bushing (7).
A kind of 7. inclined hole position detecting tool according to claim 1, it is characterised in that the positioning hole on the base (1)
In be provided with supporting the second bushing (10), alignment pin (11) is arranged in the endoporus of the second bushing (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720769198.9U CN207007036U (en) | 2017-06-27 | 2017-06-27 | A kind of inclined hole position detecting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720769198.9U CN207007036U (en) | 2017-06-27 | 2017-06-27 | A kind of inclined hole position detecting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207007036U true CN207007036U (en) | 2018-02-13 |
Family
ID=61448805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720769198.9U Expired - Fee Related CN207007036U (en) | 2017-06-27 | 2017-06-27 | A kind of inclined hole position detecting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207007036U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113819824A (en) * | 2021-09-22 | 2021-12-21 | 陕西法士特汽车传动集团有限责任公司 | Complex hole series position degree detection tool and detection method |
| CN114111498A (en) * | 2021-11-24 | 2022-03-01 | 中国航发哈尔滨轴承有限公司 | Hole position degree auxiliary detection tool |
-
2017
- 2017-06-27 CN CN201720769198.9U patent/CN207007036U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113819824A (en) * | 2021-09-22 | 2021-12-21 | 陕西法士特汽车传动集团有限责任公司 | Complex hole series position degree detection tool and detection method |
| CN114111498A (en) * | 2021-11-24 | 2022-03-01 | 中国航发哈尔滨轴承有限公司 | Hole position degree auxiliary detection tool |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 |
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| CF01 | Termination of patent right due to non-payment of annual fee |