CN106091876A - Size detection auxiliary member and detection method at insulator end face prolongation - Google Patents
Size detection auxiliary member and detection method at insulator end face prolongation Download PDFInfo
- Publication number
- CN106091876A CN106091876A CN201610678427.6A CN201610678427A CN106091876A CN 106091876 A CN106091876 A CN 106091876A CN 201610678427 A CN201610678427 A CN 201610678427A CN 106091876 A CN106091876 A CN 106091876A
- Authority
- CN
- China
- Prior art keywords
- auxiliary member
- gold utensil
- location division
- insulator
- face
- 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
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
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The present invention relates to fuse part size detection technology, it is specifically related to size detection auxiliary member at a kind of insulator end face prolongation, the two ends of its length direction are respectively installation end and test side, the side of auxiliary member is provided with location division, location division is near at installation end, location division can coordinate with the through hole of the gold utensil of insulator to be detected, the side at place, location division is the first side, first side extends to test side from installation end, first side is flat surface, the auxiliary member side in location division is fixedly provided with magnetic absorption member, magnetic force between magnetic absorption member and gold utensil can make the first side be close to gold utensil side.Owing to there is suction between magnetic absorption member and gold utensil, and the first side is flat surface, and auxiliary member can seamlessly be fitted in gold utensil side so that testing result accuracy is higher.
Description
Technical field
The present invention relates to fuse part size detection technology, be specifically related to size detection at a kind of insulator end face prolongation
Size detecting method at auxiliary member and a kind of insulator end face prolongation.
Background technology
Insulator is a vitals of fuse switch, and cartridge fuse and other parts device are connected by it to support
And the effect of insulation against ground, make fuse switch form an overall pedestal.Seeing Fig. 1, Fig. 2, the two ends of insulator 1 are equal
It is provided with gold utensil 2.It is initial with the central axis C of the through hole 22 of gold utensil 2, gained after extending size M along the lateral surface 21 of gold utensil 2
Position is respectively some A1 and some A2.Position between some A1 and some A2 and each self-corresponding gold utensil 2 is pacified for connector (not shown)
It is loaded on wherein.Position between some A1 and some A2 is installed on wherein for cartridge fuse (not shown).Distance between some A1 and some A2
I.e. size L at the prolongation of insulator end face.The performance when precision of size L directly affects the installation of cartridge fuse and runs.Such as,
Size L does not meets required precision and cartridge fuse can be caused to be not easy to disconnect or the most easily disconnect, and therefore, the detection to size L is accurate
Exactness requires high.
In the prior art, directly the distance between these two lateral surface 21 is measured, and using surveyed numerical value as judgement
The criterion that size L precision is the most up to standard.Manufacturing and alignment error owing to gold utensil 2 exists, lateral surface 21 is the most not
It is perpendicular to the central axis B of insulator 1 so that measured numerical value is in most of the cases not equal to the actual value of size L.Cause
This, the detection method of prior art actually fails to make size L to detect accurately, thus causes the follow-up installation of cartridge fuse
And there is uncertainty in runnability.
Summary of the invention
It is an object of the invention to for the deficiencies in the prior art, it is provided that size detection auxiliary at a kind of insulator end face prolongation
Part, it can make the accuracy in detection of size at insulator end face prolongation improve；Present invention also offers a kind of insulator end face to prolong
Strong point size detecting method, it can make the accuracy in detection of size at insulator end face prolongation improve.
Size detection auxiliary member at the insulator end face prolongation that the present invention provides, the two ends of its length direction are respectively installs
End and test side, the side of auxiliary member is provided with location division, and location division is near at installation end, and location division can be with insulator to be detected
Gold utensil through hole coordinate, the side at place, location division is the first side, and the first side extends to test side from installation end, first
Side is flat surface, and the auxiliary member side in location division is fixedly provided with magnetic absorption member, the magnetic force energy between magnetic absorption member and gold utensil
The first side is enough made to be close to gold utensil side.
Specifically, location division is round boss.
Specifically, in magnetic absorption member is embedded in auxiliary member.
Specifically, magnetic absorption member is Magnet.
Specifically, auxiliary member is respectively provided with a magnetic absorption member in the both sides of location division.
Specifically, the end face of installation end is location plane, and location plane is vertical with the length direction of auxiliary member.
Size detecting method at the insulator end face prolongation that the present invention provides, uses described auxiliary member to detect, should
Detection method comprises the following steps:
Step one: gold utensil one auxiliary member of coupling of each insulator to be detected, is placed in the logical of gold utensil by the location division of auxiliary member
Kong Zhong, and auxiliary member is adjusted be perpendicular to the central axis of insulator to its length direction, magnetic is passed through in described first side
Part is close to the lateral surface of gold utensil.
Step 2: use go-no go gauge that the distance between first side at place, two test sides is detected.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention provide insulator end face prolongation at size detection auxiliary member, the two ends of its length direction be respectively installation end and
Test side, the side of auxiliary member is provided with location division, and location division is near at installation end, and location division can be with the gold of insulator to be detected
The through hole of tool coordinates, and the side at place, location division is the first side, and the first side extends to test side from installation end, the first side
For flat surface, the auxiliary member side in location division is fixedly provided with magnetic absorption member, and the magnetic force between magnetic absorption member and gold utensil can make
First side is close to gold utensil side.Owing to there is suction between magnetic absorption member and gold utensil, and the first side is flat surface, auxiliary
Assistant piece can seamlessly be fitted in gold utensil side so that testing result accuracy is higher.
Size detecting method at the insulator end face prolongation that the present invention provides, comprises the following steps:
Step one: gold utensil one auxiliary member of coupling of each insulator to be detected, is placed in the logical of gold utensil by the location division of auxiliary member
Kong Zhong, and auxiliary member is adjusted be perpendicular to the central axis of insulator to its length direction, magnetic is passed through in described first side
Part is close to the lateral surface of gold utensil.
Step 2: use go-no go gauge that the distance between first side at place, two test sides is detected.
Auxiliary member is seamlessly fitted in the side of gold utensil, makes the distance between two auxiliary member test sides can be as insulator
The reference of size at end face prolongation.Auxiliary member can make the manufacture of gold utensil, alignment error significantly more be embodied in two auxiliary member detections
In the distance of end.By this distance is detected, it is possible to increase the accuracy in detection of size at insulator end face prolongation.
Accompanying drawing explanation
Fig. 1 is the front view of insulator；
Fig. 2 is the side view of insulator；
Fig. 3 is the front view of auxiliary member；
Fig. 4 is the side view of auxiliary member；
Fig. 5 is the assembled state view of insulator and auxiliary member；
Fig. 6 is go-no go gauge partial view:
Fig. 7 is the assembled state view of go-no go gauge, insulator and auxiliary member.
Description of reference numerals:
1. insulator, 11. protrude planes,
2. gold utensil, 21. lateral surface,
22. through holes, 3. auxiliary member,
31. boss, 32. Magnet,
33. location planes, 34. first sides,
4. go-no go gauge, 41. go sides,
42. not-go-end.
Detailed description of the invention
The invention will be further described with the following Examples.
Seeing Fig. 3, Fig. 4, the auxiliary member 3 that the present embodiment provides is in cuboid tabular.The upper and lower end of auxiliary member 3 is respectively installation end
And test side.The end face of installation end is shown in Fig. 3 for location plane 33(), location plane 33 is vertical with the length direction of auxiliary member 3.Auxiliary
Assistant piece 3 is fixedly provided with boss 31 in the position near installation end, and boss 31 is as location division.The plane at boss 31 place is
One side 34(is shown in Fig. 4).First side 34 extends to test side from installation end, and the first side 34 is flat surface.Boss 31
External diameter is identical with the pore size of the through hole 22 of gold utensil 2.Between central axis and the end face of auxiliary member 3 test side of boss 31
Distance is shown in Fig. 5 for M().The position of the upper and lower side of boss 31 is respectively inlaid with one piece of Magnet 32(as magnetic absorption member).Due to gold utensil 2 table
Face is generally galvanizing cast steel or forged steel, is magnetic material.Magnetic force, and the first side is there is between Magnet 32 and gold utensil 2
34 is flat surface, makes auxiliary member 3 can seamlessly be close to gold utensil 2 lateral surface 21(and sees Fig. 1, Fig. 5 in the lump).
Seeing Fig. 6, the go-no go gauge 4 that at the insulator end face prolongation that the present embodiment provides, size detecting method is used is in strip
Shape.The upper and lower part of go-no go gauge 4 is respectively go side 41 and not-go-end 42.Not-go-end 42 a size of Lmax, go side 41 a size of Lmin.
The maximum that Lmax is allowed by size L at described insulator end face prolongation；Lmin is size L at described insulator end face prolongation
The minima allowed.
Size detecting method at the insulator end face prolongation that the present embodiment provides, uses auxiliary member 3 to prolong insulator 1 end face
Strong point size detects, and described detection method comprises the following steps:
Step one: as it is shown in figure 5, the gold utensil 2 of each insulator to be detected 1 mates an auxiliary member 3, by the boss of auxiliary member 3
31 are placed in the through hole 22 of gold utensil 2, and are adjusted by auxiliary member 3 to its length direction and be perpendicular to the central axis B of insulator, tool
Body ground, can be close to the protrusion plane 11 of insulator 1 by the location plane 33 of auxiliary member 3, so that the length direction of auxiliary member 3 hangs down
Straight in the central axis B of insulator 1.First side 34 sees Fig. 4 by Magnet 32() be close to gold utensil 2 lateral surface 21(ginseng
See Fig. 1)
Step 2: use the go-no go gauge 4 first side 34(i.e. position A1 and position A2 to place, two test sides) between
Distance detects.I.e. go-no go gauge 4 is put between position A1 and position A2, and keep go-no go gauge 4 to put down with central axis B
Row (such as Fig. 7).If go side 41(sees Fig. 6) can between in-position A1 and position A2, and not-go-end 42(sees Fig. 6) can not enter
Entering between position A1 and position A2, i.e. at the end face prolongation of this measured insulator, size meets required precision；The most not
Meet the requirements.
Owing to the boss 31 of auxiliary member 3 coordinates (see figure 5) with the through hole 22 of gold utensil 2, i.e. the end face of auxiliary member 3 test side with
Distance aforementioned dimensions M between the central axis C of through hole 22.Auxiliary member 3 is inlaid with respectively in the position of the upper and lower side of boss 31
One piece of Magnet 32(is shown in Fig. 4), and the first side 34 is flat surface, and auxiliary member 3 is seamlessly fitted in gold utensil 2 by magnetic force
Lateral surface 21.Auxiliary member 3 is adjusted after falling in straight central axis B to its length direction, between position A1 and position A2
Distance L can be as the reference of size at insulator end face prolongation.Use go-no go gauge 4 can detect size L quickly and easily,
Thus judge at detected insulator end face prolongation, whether size meets required precision.
The manufacture of gold utensil 2, alignment error are embodied in size L significantly by auxiliary member 3, thus improve insulator end
The accuracy in detection of size at the prolongation of face.
After completing the detection to an insulator 1, it is convenient to auxiliary member 3 is unloaded from gold utensil 2, is then installed to down
The gold utensil 2 of one insulator 1.This installation, dismounting mode simply, make detection efficiency improve.
Last it should be noted that, above example is only in order to illustrate technical scheme, rather than the present invention is protected
Protecting the restriction of scope, although having made to explain to the present invention with reference to preferred embodiment, those of ordinary skill in the art should
Work as understanding, the technical scheme of invention can be modified or equivalent, without deviating from the essence of technical solution of the present invention
And scope.
Claims (7)
1. size detection auxiliary member at the prolongation of insulator end face, it is characterised in that: the two ends of auxiliary member length direction are respectively peace
Dress end and test side, the side of auxiliary member is provided with location division, and location division is near at installation end, and location division can be with insulation to be detected
The through hole of the gold utensil of son coordinates, and the side at place, location division is the first side, and the first side extends to test side from installation end, the
One side is flat surface, and the auxiliary member side in location division is fixedly provided with magnetic absorption member, the magnetic force between magnetic absorption member and gold utensil
The first side can be made to be close to gold utensil side.
Auxiliary member the most according to claim 1, it is characterised in that: location division is round boss.
Auxiliary member the most according to claim 1, it is characterised in that: magnetic absorption member is embedded in auxiliary member.
Auxiliary member the most according to claim 3, it is characterised in that: magnetic absorption member is Magnet.
Auxiliary member the most according to claim 1, it is characterised in that: auxiliary member is respectively provided with a magnetic in the both sides of location division
Part.
Auxiliary member the most according to claim 1, it is characterised in that: the end face of installation end for location plane, location plane with
The length direction of auxiliary member is vertical.
7. size detecting method at the prolongation of insulator end face, it is characterised in that: use the auxiliary member described in claim 1 to examine
Surveying, described detection method comprises the following steps:
Step one: gold utensil one auxiliary member of coupling of each insulator to be detected, is placed in the logical of gold utensil by the location division of auxiliary member
Kong Zhong, and auxiliary member is adjusted be perpendicular to the central axis of insulator to its length direction, magnetic is passed through in described first side
Part is close to the lateral surface of gold utensil；
Step 2: use go-no go gauge that the distance between first side at place, two test sides is detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610678427.6A CN106091876A (en) | 2016-08-17 | 2016-08-17 | Size detection auxiliary member and detection method at insulator end face prolongation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610678427.6A CN106091876A (en) | 2016-08-17 | 2016-08-17 | Size detection auxiliary member and detection method at insulator end face prolongation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106091876A true CN106091876A (en) | 2016-11-09 |
Family
ID=58070336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610678427.6A Pending CN106091876A (en) | 2016-08-17 | 2016-08-17 | Size detection auxiliary member and detection method at insulator end face prolongation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106091876A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2906543Y (en) * | 2006-05-19 | 2007-05-30 | 长春轨道客车股份有限公司 | Permanent-magnet adsorption fixation type size measuring and positioning mechanism |
| CN201218713Y (en) * | 2008-07-07 | 2009-04-08 | 天津市中重科技工程有限公司 | Magnetic suction type auxiliary measuring tool for measuring large workpiece size |
| US7827702B1 (en) * | 2009-06-02 | 2010-11-09 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Measurement device |
| CN103105112A (en) * | 2013-01-09 | 2013-05-15 | 唐山轨道客车有限责任公司 | Detection device and detection method of gasket of under-vehicle suspension device of motor train unit |
| CN203869635U (en) * | 2014-05-23 | 2014-10-08 | 南车二七车辆有限公司 | Measurement auxiliary device used for measuring internal distance of railway wagon body |
| CN206001993U (en) * | 2016-08-17 | 2017-03-08 | 长园高能电气股份有限公司 | Size detection auxiliary member at insulator end face prolongation |
-
2016
- 2016-08-17 CN CN201610678427.6A patent/CN106091876A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2906543Y (en) * | 2006-05-19 | 2007-05-30 | 长春轨道客车股份有限公司 | Permanent-magnet adsorption fixation type size measuring and positioning mechanism |
| CN201218713Y (en) * | 2008-07-07 | 2009-04-08 | 天津市中重科技工程有限公司 | Magnetic suction type auxiliary measuring tool for measuring large workpiece size |
| US7827702B1 (en) * | 2009-06-02 | 2010-11-09 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Measurement device |
| CN103105112A (en) * | 2013-01-09 | 2013-05-15 | 唐山轨道客车有限责任公司 | Detection device and detection method of gasket of under-vehicle suspension device of motor train unit |
| CN203869635U (en) * | 2014-05-23 | 2014-10-08 | 南车二七车辆有限公司 | Measurement auxiliary device used for measuring internal distance of railway wagon body |
| CN206001993U (en) * | 2016-08-17 | 2017-03-08 | 长园高能电气股份有限公司 | Size detection auxiliary member at insulator end face prolongation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204064198U (en) | A kind of automobile oil filler cap cubing | |
| CN104482828A (en) | Skylight glass assembly detection tool | |
| CN103075988B (en) | Device for rapidly detecting inner diameter and height of magnetic shoe housing assembly | |
| CN204115645U (en) | A kind of spring eye measuring instrument | |
| CN105423869A (en) | Testing fixture for depth of oblique through hole | |
| CN206001993U (en) | Size detection auxiliary member at insulator end face prolongation | |
| CN110440674A (en) | A kind of detection device of the surface profile of stator blade surface channel | |
| CN106091876A (en) | Size detection auxiliary member and detection method at insulator end face prolongation | |
| CN205175318U (en) | Real roundness detection device of ball cage | |
| CN203824508U (en) | Product dimension measuring tool | |
| CN103644797A (en) | Position accuracy detection testing fixture | |
| CN204329878U (en) | Concentricity testing device | |
| CN203239710U (en) | Gauge locating pin | |
| CN202947581U (en) | Gauge for crankshaft end face connection hole location degree | |
| CN204694182U (en) | Tool is detected in a kind of position, step pedal hole | |
| CN208653360U (en) | A kind of ramp thickness detection device | |
| CN102967210B (en) | Crankshaft end-face detecting tool for position degree of connection hole | |
| CN203177789U (en) | A verticality buzzing measuring instrument | |
| CN208689011U (en) | A kind of detecting tool of aircraft stringer edge microdefect | |
| CN106289026A (en) | A kind of fixture for detecting the electromagnetic valve component working clearance | |
| CN204354019U (en) | Chamfer distance test quick-clamping positioning fixture | |
| CN206146353U (en) | Solenoid valve subassembly work clearance detection device | |
| CN204329872U (en) | A kind of frock detecting the face of cylinder and cylinder end face squareness | |
| CN204405429U (en) | A kind of measurement and positioning device for stretching experiment | |
| CN104589246B (en) | Quick inspection tooling for CMM detection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |
|
| RJ01 | Rejection of invention patent application after publication |