CN108375327A - A kind of detection method and detection device of special-shaped conductor - Google Patents
A kind of detection method and detection device of special-shaped conductor Download PDFInfo
- Publication number
- CN108375327A CN108375327A CN201810031298.0A CN201810031298A CN108375327A CN 108375327 A CN108375327 A CN 108375327A CN 201810031298 A CN201810031298 A CN 201810031298A CN 108375327 A CN108375327 A CN 108375327A
- Authority
- CN
- China
- Prior art keywords
- special
- shaped conductor
- detection
- conductor
- shaped
- 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.)
- Granted
Links
Classifications
-
- 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
-
- 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
- G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
Abstract
The present invention relates to a kind of detection method of special-shaped conductor and detection devices, special-shaped conductor detection device includes special-shaped conductor positioning seat, the special-shaped conductor positioning seat is equipped with the special-shaped conductor location structure for positioning special-shaped conductor one end, the special-shaped conductor detection device further includes the position detection part for detecting special-shaped workpiece both ends relative position with special-shaped conductor other end location fit, the special-shaped conductor positioning seat is equipped with for being oriented to the detection piece guide frame being slidably matched with position detection part in the detection piece detection process of position, position detection part has the detection piece location structure with special-shaped workpiece location fit when being detected special-shaped workpiece both ends relative position qualification.The structure of the detection device of the present invention is simple, and the position degree and dimensional accuracy of special-shaped conductor can be quickly determined by position locating piece, detection process is shortened, reduces detection difficulty, improve the accuracy of detection.
Description
Technical field
The present invention relates to a kind of detection method of special-shaped conductor and detection devices.
Background technology
The GIS device of three-phase combined type is due to by inlet-outlet line connection type, phase insulation and the requirement of insulation against ground, needing different
Shape conductor connects disc insulator and arc-chutes.Special-shaped conductor to the dimensional accuracy, positional precision and three-phase conductor at both ends it
Between assemble after positional precision have higher requirement.Existing special-shaped conductor is mainly detected using three-coordinates measuring machine,
The size detection in three dimensions may be implemented by numerical control programming in three-coordinates measuring machine, automatically generates the profile of special-shaped conductor,
But three-phase special-shaped conductor appearance is irregular, in order to form appearance profile, needs to acquire a large amount of data point, detection efficiency is relatively low；
Special-shaped conductor is processed using tubing cold bending process simultaneously, and appearance and size tolerance is larger, and so that three coordinate measurements is formed appearance profile has
Larger error.And three-coordinates measuring machine is limited by the size limitation of workbench, it is difficult to be examined while realizing three-phase special-shaped conductor
It surveys, not can confirm that the gap size between the three-phase special-shaped conductor under assembled state, need to obtain by complicated operation, not only
Time-consuming and laborious, accuracy is not also high.
Invention content
The purpose of the present invention is to provide a kind of special-shaped conductor detection devices, to solve three-dimensional coordinates measurement in the prior art
Instrument is difficult to detect simultaneously to three-phase special-shaped conductor, the low problem of detection efficiency；The present invention also aims to provide a kind of abnormity
The detection method of conductor.
To achieve the above object, the technical solution of special-shaped conductor detection device of the present invention is：
Scheme 1：Special-shaped conductor detection device includes special-shaped conductor positioning seat, and the special-shaped conductor positioning seat is equipped with for positioning
The special-shaped conductor location structure of special-shaped conductor one end, the special-shaped conductor detection device further include for the special-shaped conductor other end
Location fit to detect the position detection part of special-shaped workpiece both ends relative position, the special-shaped conductor positioning seat be equipped with for
The detection piece guide frame being slidably matched is oriented in position detection part detection process with position detection part, position detection part has
Detection piece location structure when being detected special-shaped workpiece both ends relative position qualification with special-shaped workpiece location fit.
Scheme 2：On the basis of scheme 1, the special-shaped conductor location structure is equipped at least two, and wherein at least two is different
The spacing of shape conductor location structure is the relative position for making two neighboring special-shaped conductor in corresponding same group of three-phase conductor
Setting spacing in operating position.The position degree of two special-shaped conductors can be measured simultaneously.
Scheme 3：On the basis of scheme 2, wherein at least one detection piece guide frame is for two groups of three-phase conductors
The shared detection piece guide frame shared in detection process.The quantity for reducing detection piece guide frame, keeps detection device small-sized
Change.
Scheme 4：On the basis of scheme 2, special-shaped conductor detection device further includes for detecting in same group of three-phase conductor
The spacing cubing of distance between two neighboring special-shaped conductor.Spacing cubing ensures that the insulation distance of two neighboring special-shaped conductor meets
Gauged distance.
Scheme 5：On the basis of scheme 4, the spacing cubing is cylindrical structure, including not-go-end and go side, not-go-end
A diameter of same group of three-phase of full-size in a diameter of same group of three-phase conductor between two neighboring special-shaped conductor, go side is led
Minimum dimension in body between two neighboring special-shaped conductor.Simple in structure, measurement is conveniently.
Scheme 6：Scheme 1-5 any one on the basis of, the special-shaped conductor location structure is to be used for and special-shaped conductor
The mounting hole of one end coordinates with by the fixed mounting hole of special-shaped conductor.Special-shaped conductor is set to be fixed in special-shaped conductor fixed seat, just
It is measured in position detection part.
Scheme 7：Scheme 1-5 any one on the basis of, the position detection part be positioning sleeve, the positioning sleeve it is interior
Wall surface constitutes detection piece location structure.
Scheme 8：On the basis of scheme 7, the positioning sleeve is equipped with handle.Convenient for picking and placeing for position detection part.
Scheme 9：Scheme 1-5 any one on the basis of, the special-shaped conductor positioning seat is fixed equipped with special-shaped conductor
Plate, the detection piece guide frame are the detection piece pilot hole being arranged in the special-shaped conductor fixed plate.
Scheme 10：On the basis of scheme 9, set on the special-shaped conductor positioning seat there are three riser, the special-shaped conductor
Fixed plate is fixed on riser, and two of which riser is constituted to be passed through for special-shaped conductor one of in same group of three-phase conductor
Space.Riser is placed on convenient for three-phase conductor in special-shaped conductor fixed seat.
To achieve the above object, the technical solution of the detection method of special-shaped conductor of the present invention is：
Scheme 1：Detection method includes the following steps for special-shaped conductor, and 1）One end of special-shaped conductor is located in special-shaped conductor positioning
On seat；2）The other end of special-shaped conductor is detected with the position detection part for being oriented to cooperation with special-shaped conductor positioning seat, if
Detection piece location structure on position detection part can be sleeved on the other end of special-shaped conductor, then the end positions degree of special-shaped conductor
It is qualified；If the detection piece location structure on position detection part can not be sleeved on the other end of special-shaped conductor, special-shaped conductor
End positions degree it is unqualified.
Scheme 2：On the basis of scheme 1, in step 1）In, by least two special-shaped conductors in same group of three-phase conductor
It is located on special-shaped conductor positioning seat, and the relative position of two neighboring special-shaped conductor is made to be in running order opposite position
It sets.
Scheme 3：On the basis of scheme 2, in step 2）In, between detecting two neighboring special-shaped workpiece with spacing cubing
Distance.
Scheme 4：On the basis of scheme 1 or 2 or 3, in step 1）In, it is fixed by the mounting hole of one end of special-shaped conductor
The positioning with special-shaped conductor positioning seat is realized on special-shaped conductor positioning seat.
The beneficial effects of the invention are as follows：One end of special-shaped conductor is fixed on special-shaped conductor by special-shaped conductor location structure
On positioning seat, special-shaped conductor positioning seat is equipped with matches for being oriented to sliding with position detection part in the detection piece detection process of position
The detection piece guide frame of conjunction, position detection part has in detected special-shaped workpiece both ends relative position qualification and special-shaped workpiece
The detection piece location structure of location fit, the other end and position detection part location fit of special-shaped conductor are to detect special-shaped conductor two
The position degree and dimensional accuracy at end, the structure of detection device of the invention is simple, can quickly be determined by position locating piece
The position degree and dimensional accuracy of special-shaped conductor, shorten detection process, reduce detection difficulty, improve the accuracy of detection.
Description of the drawings
Fig. 1 is the structural schematic diagram of special-shaped conductor detection device of the present invention；
Fig. 2 is the structural schematic diagram of the positioning sleeve of special-shaped conductor detection device of the present invention；
Fig. 3 is the structural schematic diagram of the spacing cubing of special-shaped conductor detection device of the present invention；
Fig. 4 is that special-shaped conductor detection device of the present invention installs the structural schematic diagram after three-phase conductor；
Fig. 5 is the structural schematic diagram to the disc insulator end detection of the three-phase conductor in Fig. 4 with positioning sleeve；
Fig. 6 is the structural schematic diagram of the gap detection with spacing cubing between the three-phase conductor in Fig. 4；
Fig. 7 is that special-shaped conductor detection device of the present invention installs the structural schematic diagram after another group of three-phase conductor.
Specific implementation mode
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
The specific embodiment of the special-shaped conductor detection device of the present invention, as shown in Figure 1, special-shaped conductor detection device includes different
Shape conductor positioning seat 1, special-shaped conductor positioning seat 1 are equipped with riser 3, special-shaped conductor positioning plate 5 are fixedly connected on riser 3.For
Reduce the dimensional footprint of special-shaped conductor positioning seat, in the present embodiment, special-shaped conductor positioning seat 1 is T-type, in other implementations
In example, or rectangle；Special-shaped conductor positioning seat 1 is equipped with the use according to the fixed physical location processing of arc-chutes upper conductor
Mounting hole 2 in fixed conductor one end, mounting hole 2 constitute the special-shaped conductor location structure, and in the present embodiment, abnormity is led
Body positioning seat 1 is equipped with six groups of mounting holes 2, can survey the position degree and dimensional accuracy of two groups of three-phase conductors, each group of mounting hole 2
Quantity be two to ensure that three-phase conductor is stably fixed on special-shaped conductor positioning seat 1；In the present embodiment, the number of riser 3
Amount is three, and special-shaped conductor positioning plate 5 is fixed on by three risers 3 on special-shaped conductor positioning seat 1, special-shaped conductor positioning plate 5
It is fixedly connected by bolt and positioning pin with special-shaped conductor positioning seat 1 with riser 3.In the present embodiment, in special-shaped conductor positioning plate 5
On the detection piece pilot hole 4 for detecting conductor, detection piece be provided with according to the position relationship of three-phase conductor on disc insulator
Pilot hole 4 constitutes detection piece guide frame.
In the present embodiment, as shown in Figures 2 and 3, detection device further includes the position degree and ruler for detecting three-phase conductor
Very little positioning sleeve 6, positioning sleeve 6 constitute position detection part, and 6 packet cylindrical sleeves 61 of positioning sleeve are connected to detection piece pilot hole 4
The internal face of the step 62 and handle 63 in aperture, cylindrical sleeves 61 constitutes the benzvalene form that detection piece location structure is used to detect conductor
Whether the size at insulator end meets design requirement, and cylindrical sleeves 61 can be inserted in after positioning sleeve 6 is inserted into detection piece pilot hole 4
The disc insulator end of conductor then illustrates the position degree of disc insulator and is of the required size.In the present embodiment, detection device
Further include the spacing cubing 7 for detecting spacing between two conductors, spacing cubing 7 is cylindrical structure comprising go side 71,
Not-go-end 73 and the handling section 72 between go side 71 and not-go-end 73 are adjacent in a diameter of same group of three-phase conductor of not-go-end 73
The maximum allowable size of spacing between two conductors, in a diameter of same group of three-phase conductor of go side 71 between two neighboring conductor
The minimum allowable size of spacing；In the present embodiment, positioning sleeve 6 and spacing cubing 7 are made of nylon material, in other embodiment
In, it can also be made of wear-resistant metal materials such as steel, alloys.
As shown in Figures 4 to 6, special-shaped conductor detection device of the invention leads three when surveying first group of three-phase conductor
The arc-chutes end 8 of body is fixed on by positioning bolt on the corresponding mounting hole 2 of special-shaped conductor positioning seat 1, one of conductor position
Between two risers 3, the disc insulator end 9 of conductor is located at the lower section of detection piece pilot hole 4；Then by the circle of positioning sleeve 6
Column sleeve cylinder 61 is inserted into detection piece pilot hole 4 and is sleeved on disc insulator end 9, is limited positioning sleeve 6 by step 62
On special-shaped conductor positioning plate 5, if positioning sleeve 6 can be inserted into detection piece pilot hole 4 but also be sleeved on disc insulator end 9,
Then conductor is qualified, if positioning sleeve 6 cannot be inserted into detection piece pilot hole 4 or can be inserted into detection piece pilot hole 4 but cannot be sleeved on
On disc insulator end 9, then conductor is unqualified.After single conductor qualification, need by between the conductor of spacing cubing 7 side two
Spacing, if go side 71 can by the minimum spacing and not-go-end 73 of two conductors cannot by the minimum spacing of two conductors,
Then this group of conductor qualification, and confirm when compiling one group of identical independent numbering on three conductors after detection is qualified to assemble；
If go side 71 cannot can pass through the minimum spacing and not-go-end 73 of two conductors by the minimum spacing or go side 71 of two conductors
Also can be by the minimum spacing of two conductors, then this group of conductor is unqualified.As shown in fig. 7, when being detected for second group of three-phase conductor
Mounting structure, and the detection piece pilot hole of first group of three-phase conductor is shared when the detection of second group of three-phase conductor, second group
The measurement method of three-phase conductor is identical as the measurement method of first group of three-phase conductor.It in other embodiments, can be according to conductor
Shape, structure difference replace mounting hole corresponding with conductor and detection piece pilot hole so that this detection device can fit
Different special-shaped conductors is answered, realizes the versatility of detection device.
In other embodiments, three detection piece pilot holes, corresponding three pairs of setting can also be only set in detection device
Mounting hole is only detected one group of three-phase conductor；In other embodiments, spacing cubing is for measuring maximum spacing dimension
The go side of not-go-end and minimum spacing size may be split settings.
In other embodiments, handle can not also be set on positioning sleeve；In other embodiments, the not-go-end of spacing cubing
It is not provided with handling section between go side, directly abuts together；In other embodiments, riser and special-shaped conductor positioning seat one
Setting, special-shaped conductor positioning seat are directly anchored on positioning seat；In other embodiments, spacing cubing and positioning sleeve are by steel, conjunction
The wear-resistant metal materials such as gold are made.
The specific embodiment of the detection method of the special-shaped conductor of the present invention, the detection method of the special-shaped conductor in the present embodiment
The step of with the detection method of the special-shaped conductor described in the specific embodiment of above-mentioned special-shaped conductor detection device, is identical, not goes to live in the household of one's in-laws on getting married
It states.
Claims (10)
1. a kind of detection method of special-shaped conductor, it is characterised in that：Include the following steps, 1）One end of special-shaped conductor is located in
On special-shaped conductor positioning seat；2）Be oriented to special-shaped conductor positioning seat the position detection part of cooperation to the other end of special-shaped conductor into
Row detection, if the detection piece location structure on position detection part can be sleeved on the other end of special-shaped conductor, special-shaped conductor
End positions degree it is qualified；If the detection piece location structure on position detection part can not be sleeved on the another of special-shaped conductor
End, then the end positions degree of special-shaped conductor is unqualified.
2. the detection method of special-shaped conductor according to claim 1, it is characterised in that：In step 1）In, by same group three
At least two special-shaped conductors in phase conductor are located on special-shaped conductor positioning seat, and make the opposite position of two neighboring special-shaped conductor
It is set in running order relative position.
3. the detection method of special-shaped conductor according to claim 2, it is characterised in that：In step 2）In, with spacing cubing
Detect the distance between two neighboring special-shaped workpiece.
4. the detection method of special-shaped conductor according to claim 1 or 2 or 3, it is characterised in that：In step 1）In, pass through
The mounting hole of one end of special-shaped conductor is fixed on the positioning realized on special-shaped conductor positioning seat with special-shaped conductor positioning seat.
5. realizing the special-shaped conductor detection device of the detection method of special-shaped conductor described in claim 1, it is characterised in that：Including
Special-shaped conductor positioning seat, the special-shaped conductor positioning seat are equipped with the special-shaped conductor for positioning special-shaped conductor one end and position knot
Structure, the special-shaped conductor detection device further include for special-shaped conductor other end location fit to detect special-shaped workpiece both ends phase
To the position detection part of position, the special-shaped conductor positioning seat is equipped with for being examined with position in the detection piece detection process of position
It surveys part and is oriented to the detection piece guide frame being slidably matched, position detection part has to be closed in detected special-shaped workpiece both ends relative position
When lattice with the detection piece location structure of special-shaped workpiece location fit.
6. special-shaped conductor detection device according to claim 5, it is characterised in that：The special-shaped conductor location structure is equipped with
At least two, the spacing of wherein at least two special-shaped conductor location structure is adjacent in corresponding same group of three-phase conductor for making
The relative position of two special-shaped conductors is in the setting spacing of operating position.
7. special-shaped conductor detection device according to claim 6, it is characterised in that：Wherein at least one detection piece is oriented to knot
Structure is for the shared detection piece guide frame to being shared in two groups of three-phase conductor detection process.
8. special-shaped conductor detection device according to claim 6, it is characterised in that：Special-shaped conductor detection device further includes using
In the spacing cubing for detecting distance between two neighboring special-shaped conductor in same group of three-phase conductor.
9. special-shaped conductor detection device according to claim 8, it is characterised in that：The spacing cubing is cylindrical type knot
Structure, including not-go-end and go side, in a diameter of same group of three-phase conductor of not-go-end between two neighboring special-shaped conductor spacing maximum
Allow size, in a diameter of same group of three-phase conductor of go side between two neighboring special-shaped conductor spacing minimum allowable size.
10. according to the special-shaped conductor detection device described in claim 5-9 any one, it is characterised in that：The special-shaped conductor
Location structure is for coordinating with by the fixed mounting hole of special-shaped conductor with the mounting hole of special-shaped conductor one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810031298.0A CN108375327B (en) | 2018-01-12 | 2018-01-12 | Detection method and detection device for special-shaped conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810031298.0A CN108375327B (en) | 2018-01-12 | 2018-01-12 | Detection method and detection device for special-shaped conductor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108375327A true CN108375327A (en) | 2018-08-07 |
| CN108375327B CN108375327B (en) | 2020-11-06 |
Family
ID=63016492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810031298.0A Active CN108375327B (en) | 2018-01-12 | 2018-01-12 | Detection method and detection device for special-shaped conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108375327B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917569A (en) * | 2018-08-14 | 2018-11-30 | 张卫祥 | A method of automobile audio abnormity terminal deflection is detected using jig |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4689891A (en) * | 1986-10-31 | 1987-09-01 | Clark Thomas R | Locator and fixture assembly |
| CN101949694A (en) * | 2010-07-30 | 2011-01-19 | 浙江摩多巴克斯汽配有限公司 | Detector for flange planeness of exhaust manifold and detection method thereof |
| CN201837358U (en) * | 2010-09-29 | 2011-05-18 | 南阳飞龙汽车零部件有限公司 | Large-surface flatness checking tool of gas discharging manifold with verifying unit |
| CN201909612U (en) * | 2010-09-30 | 2011-07-27 | 南阳飞龙汽车零部件有限公司 | Checking fixture for planeness of large surface of exhaust manifold |
| CN202630873U (en) * | 2012-05-10 | 2012-12-26 | 济南吉利汽车有限公司 | Gap pass-stop gauge |
| CN202676102U (en) * | 2012-06-21 | 2013-01-16 | 广州宁武汽车技术有限公司 | Special-purpose tool for detecting gap |
| CN203240978U (en) * | 2013-03-25 | 2013-10-16 | 镇江市恒源汽车零部件有限公司 | Testing fixture for car exhaust pipe |
| CN203443525U (en) * | 2013-08-12 | 2014-02-19 | 湖南吉利汽车部件有限公司 | Apparatus for checking multi-profile bend pipe of oil filling port of automobile oil tank |
| CN203572371U (en) * | 2013-11-13 | 2014-04-30 | 无锡麦铁精密机械制造有限公司 | Automobile intake manifold position degree detecting device |
| CN203629485U (en) * | 2013-10-25 | 2014-06-04 | 浙江吉利控股集团有限公司 | Automobile transverse stabilizer bar location degree inspection device |
| CN204988104U (en) * | 2015-09-29 | 2016-01-20 | 重庆小康工业集团股份有限公司 | Utensil is examined to machine oil collection filter assembly |
| US20160116267A1 (en) * | 2011-11-09 | 2016-04-28 | Blair T. McKendrick | Checking gauge having integrated features and method of making the same |
| CN205642200U (en) * | 2016-04-27 | 2016-10-12 | 潍坊市高品机械制造有限公司 | Pipe simulation installation frock |
-
2018
- 2018-01-12 CN CN201810031298.0A patent/CN108375327B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4689891A (en) * | 1986-10-31 | 1987-09-01 | Clark Thomas R | Locator and fixture assembly |
| CN101949694A (en) * | 2010-07-30 | 2011-01-19 | 浙江摩多巴克斯汽配有限公司 | Detector for flange planeness of exhaust manifold and detection method thereof |
| CN201837358U (en) * | 2010-09-29 | 2011-05-18 | 南阳飞龙汽车零部件有限公司 | Large-surface flatness checking tool of gas discharging manifold with verifying unit |
| CN201909612U (en) * | 2010-09-30 | 2011-07-27 | 南阳飞龙汽车零部件有限公司 | Checking fixture for planeness of large surface of exhaust manifold |
| US20160116267A1 (en) * | 2011-11-09 | 2016-04-28 | Blair T. McKendrick | Checking gauge having integrated features and method of making the same |
| CN202630873U (en) * | 2012-05-10 | 2012-12-26 | 济南吉利汽车有限公司 | Gap pass-stop gauge |
| CN202676102U (en) * | 2012-06-21 | 2013-01-16 | 广州宁武汽车技术有限公司 | Special-purpose tool for detecting gap |
| CN203240978U (en) * | 2013-03-25 | 2013-10-16 | 镇江市恒源汽车零部件有限公司 | Testing fixture for car exhaust pipe |
| CN203443525U (en) * | 2013-08-12 | 2014-02-19 | 湖南吉利汽车部件有限公司 | Apparatus for checking multi-profile bend pipe of oil filling port of automobile oil tank |
| CN203629485U (en) * | 2013-10-25 | 2014-06-04 | 浙江吉利控股集团有限公司 | Automobile transverse stabilizer bar location degree inspection device |
| CN203572371U (en) * | 2013-11-13 | 2014-04-30 | 无锡麦铁精密机械制造有限公司 | Automobile intake manifold position degree detecting device |
| CN204988104U (en) * | 2015-09-29 | 2016-01-20 | 重庆小康工业集团股份有限公司 | Utensil is examined to machine oil collection filter assembly |
| CN205642200U (en) * | 2016-04-27 | 2016-10-12 | 潍坊市高品机械制造有限公司 | Pipe simulation installation frock |
Non-Patent Citations (1)
| Title |
|---|
| 杨海荣: ""硬连接管子弯管检模和总成检模设计"", 《金属加工（冷加工）》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917569A (en) * | 2018-08-14 | 2018-11-30 | 张卫祥 | A method of automobile audio abnormity terminal deflection is detected using jig |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108375327B (en) | 2020-11-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104019713A (en) | Threaded holes position accuracy comprehensive testing fixture | |
| CN204027548U (en) | A kind of device of Measurement accuracy Axle Surface roughness | |
| CN109470108A (en) | A kind of position degree detection apparatus | |
| CN108375327A (en) | A kind of detection method and detection device of special-shaped conductor | |
| CN207528140U (en) | A kind of cylinder cap bottom outlet position degree detection instrument | |
| CN104296641B (en) | Profile tolerance detects tool | |
| CN108332642B (en) | Right-angle head precision detection method | |
| CN109357653A (en) | A kind of imperfect outer arc radius measuring device and measuring method of revolving body workpieces | |
| CN206160911U (en) | Measurement device for be used for part centre bore degree of depth | |
| CN209945221U (en) | Compressor cylinder detection device | |
| CN105066856B (en) | Gear keyway symmetry degree gauge | |
| CN103644874A (en) | Connection rod integrated positioning detection device | |
| CN107643032B (en) | Design and use method of reverse detection space positioning device | |
| CN105157639A (en) | Combined positioning device and positioning method | |
| CN109696146A (en) | A kind of coaxiality detecting method | |
| CN203489866U (en) | Measuring device for measuring relative angles between center of camshaft key slot and centers of camshaft pinholes | |
| CN104407313A (en) | Portable three-dimensional magnetic field measuring system and measuring method thereof | |
| CN211824323U (en) | Three-coordinate measuring platform with positioning fixture | |
| CN107514970A (en) | A kind of high-accuracy flatness detection measurement apparatus | |
| CN208383012U (en) | Vehicle steering wheel decoration detection device | |
| CN208091418U (en) | Center distance check tool | |
| CN207515685U (en) | A kind of commutator endoporus detection device | |
| CN205066723U (en) | Combination positioner | |
| CN108225250A (en) | Center distance check tool | |
| CN109631714A (en) | A kind of porous series position degree detection method |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |