CN205981030U - Utensil is examined to magneto external diameter - Google Patents
Utensil is examined to magneto external diameter Download PDFInfo
- Publication number
- CN205981030U CN205981030U CN201620872029.3U CN201620872029U CN205981030U CN 205981030 U CN205981030 U CN 205981030U CN 201620872029 U CN201620872029 U CN 201620872029U CN 205981030 U CN205981030 U CN 205981030U
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- CN
- China
- Prior art keywords
- magneto
- mounting post
- dial gauge
- external diameter
- erection column
- 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.)
- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses an utensil is examined to magneto external diameter is equipped with percentage table erection column and magneto erection column on the bottom plate, install the percentage table on the percentage table erection column, and magneto erection column upper end is the toper structure. Include still and wait to detect the standard gauge that the magneto external diameter corresponds that be used for installing on the magneto erection column position about upper and lower when adjusting percentage table real -time monitoring according to the standard gauge. The percentage table erection column passes through the regulating plate and installs on the bottom plate to adjust the distance between percentage table erection column and the magneto erection column through the regulating plate. It is fixed with the locking of percentage table erection column with the sliding sleeve through locking screw on the percentage table erection column that the percentage table passes through the sliding sleeve cover, and the sliding sleeve can slide under the percentage table erection column is highest with regulation percentage table height. The utility model discloses the detection is convenient, quick, the degree of accuracy is high and can be used to different specification magneto outside diameter detection.
Description
Technical field
This utility model is related to product detection device and in particular to magneto testing fixture for external diameter, belongs to magneto detection technique
Field.
Background technology
Magneto is the priming supply in gasoline engine ignition system.Magneto rotor 12 outer surface is provided with one or more
Convex closure 13, is shown in Fig. 1.In rotation process, when convex closure turns to sensing station, sensor detects convex closure and exports magneto
One signal of telecommunication.Convex closure determines its special contour structures due to its function, that is, that is interrupted is located on root diameter, convex closure chi
Very little have a scope of design, excessive be likely to occur interference, abnormal sound, too small then impact signals collecting is it is therefore desirable to convex closure size
Measure.Because magneto is to be rotated with centre bore for the center of circle, therefore its radius of gyration is just determined by convex closure outermost size
Fixed.The external diameter of magneto, that is, magneto rotor external diameter, i.e. convex closure external diameter.Measurement convex closure external diameter at present, or measure respectively
Rotor outer surface radius and convex closure height, both are added as magneto external diameter, but this method inefficiency, and it is related to two
, there is cumulative error in pacing amount, accuracy is affected.In the case of circumferentially uniformly having multiple convex closures, by card
The diameter of rule direct measurement convex closure, but because two convex closures of calliper card may be in same diametric(al), that is, angle is little
In 180 °, so measurement result can be less than normal, also not accurate enough.In a word, existing measurement means, or inconvenient, or accuracy
Not.Such measurement result may bring erroneous judgement, if erroneous judgement is likely to result in engine abnormal noise.
Utility model content
For deficiencies of the prior art, the purpose of this utility model be to provide a kind of easy to detect, quick,
Accuracy is high and can be used for the cubing that different size magneto external diameter detects.
To achieve these goals, the technical solution adopted in the utility model is as follows：
Magneto testing fixture for external diameter, including base plate, is provided with dial gauge mounting post on base plate and is used for installing magnetoelectricity to be detected
The magneto mounting post of machine, is provided with dial gauge in dial gauge mounting post, dial gauge probe towards magneto mounting post with
In detection magneto external diameter；Magneto mounting post upper end is pyramidal structure, this pyramidal structure taper and magneto rotor center
Bellmouth taper corresponds to, and magneto mounting post lower end is the construction section that reduces of diameter to form multidiameter, construction section insertion base plate
In upper corresponding installing hole；Also include standard gauge corresponding with magneto external diameter to be detected, standard gauge is used for being arranged on magneto
In mounting post with adjusted according to standard gauge dial gauge actually detected when position up and down.
Described dial gauge mounting post is arranged on base plate by adjustable plate, and dial gauge mounting post lower end is arranged on adjustable plate
On；Base plate is provided with screwed hole, and adjustable plate is provided with regulating tank, and regulating tank is along dial gauge mounting post and magneto mounting post line
Place direction is arranged, and clamping screw is threadeded with screwed hole to fix adjustable plate and base plate after being passed down through regulating tank；Pine
Open locking bolt can make adjustable plate in regulating tank length range away from or near magneto mounting post, to be changed by adjustable plate
The distance between dial gauge mounting post and magneto mounting post.
Described dial gauge is enclosed within dial gauge mounting post by sliding sleeve and is installed sliding sleeve with dial gauge by lock-screw
Post is locked, and unclamps lock-screw, and sliding sleeve can slide up and down to adjust dial gauge height in dial gauge mounting post.
Screwed hole on described base plate is two, and two screwed holes are located along the same line with magneto mounting post.
Described adjustable plate is provided with the screwed hole for installing dial gauge mounting post, and dial gauge mounting post lower end has and spiral shell
The corresponding helicitic texture of pit, dial gauge mounting post lower end is arranged in adjustable plate screwed hole by helicitic texture.
During detection, first magneto rotor to be detected is arranged in magneto mounting post, then utilizes adjustable plate and cunning
Set carries out coarse adjustment to dial gauge position；Then take off magneto rotor, change corresponding standard gauge, select a gauge
Very little data, is accurately adjusted to dial gauge position using this standard gauge；After dial gauge is accurately adjusted in place, then change to be detected
Magneto rotor, side rotates magneto rotor, and lateral dominance dial gauge carries out detecting, reading outside dimension and normal data
Contrasted, you can judge whether magneto external diameter is qualified.
Hinge structure, this utility model has the advantages that：
1st, detect quickly.Only need to magneto rotor to be detected is arranged in magneto mounting post, rotating magnetoelectricity
During machine rotor, you can detected using dial gauge and drawn testing result.
2nd, accuracy is high.This cubing advances with standard gauge and the position of dial gauge is accurately adjusted, and detects magneto
During rotor, can directly pass through percentage meter reading, this reading as magneto rotor convex closure maximum outside diameter, i.e. magneto external diameter,
Therefore testing result is accurately and reliably.
3rd, highly versatile.For different size magneto, because center taper hole taper is all consistent, therefore can be arranged on
It is only necessary to all can be detected position up and down according to corresponding standard gauge adjustment dial gauge, therefore this cubing in magneto mounting post
Versatility is good.
Brief description
Fig. 1-rotor structure of magnetic motor schematic diagram.
Fig. 2-this utility model detection tool structure schematic diagram.
Fig. 3-Fig. 2A-A is to generalized section.
Fig. 4-this utility model detects schematic diagram.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described in further detail.
Referring to Fig. 2 and Fig. 3, can be seen that this utility model magneto testing fixture for external diameter from figure, including base plate 1, in base plate
1 is provided with dial gauge mounting post 2 and the magneto mounting post 3 for installing magneto to be detected, pacifies in dial gauge mounting post 2
Equipped with dial gauge 4, dial gauge probe is towards magneto mounting post for detecting magneto external diameter.Magneto mounting post upper end is
Pyramidal structure, this pyramidal structure taper is corresponding with the bellmouth taper at magneto rotor center（Bellmouth is used for and crankshaft installed
Cooperation）, the construction section that magneto mounting post lower end reduces for diameter is to form multidiameter, corresponding peace on construction section insertion base plate
In dress hole.This cubing also includes standard gauge 5 corresponding with magneto external diameter to be detected, and standard gauge 5 is used for being arranged on magnetoelectricity
With the position up and down according to standard gauge position adjustments dial gauge in machine mounting post 3, when this position is that dial gauge is actually detected
Position.The standard gauge of different magneto outer diameter configuration different sizes.
In order that this dial gauge can detect the magneto of different size, this cubing dial gauge mounting post 2 passes through adjustable plate 6
It is arranged on base plate 1, dial gauge mounting post 2 lower end is arranged on adjustable plate 6；Base plate 1 is provided with screwed hole 7, and adjustable plate 6 sets
There is regulating tank 8, regulating tank 8 is worn downwards along dial gauge mounting post and the setting of magneto mounting post line place direction, clamping screw 9
Threaded with will be fixing to adjustable plate 6 and base plate 1 after overregulating groove 8 with screwed hole 7；Unclamping clamping screw can make adjustable plate adjust
In the range of section slot length away from or near magneto mounting post, dial gauge mounting post is changed by adjustable plate and magneto is installed
The distance between post.I.e. adjustable plate solves dial gauge and moves left and right problem.
Described dial gauge 4 is enclosed within dial gauge mounting post 2 by sliding sleeve 10 and by lock-screw 11 by sliding sleeve 10 and hundred
Divide table mounting post 2 to be locked, unclamp lock-screw, sliding sleeve can slide up and down high to adjust dial gauge in dial gauge mounting post
Degree.I.e. sliding sleeve solves dial gauge and moves up and down problem.
By moving up and down to dial gauge, dial gauge can be made to move to the position of needs, meet detection
Need.
Screwed hole 7 on described base plate is two, and two screwed holes 7 and magneto mounting post 3 are located along the same line.If
Dial gauge can't be adjusted to only by the regulating tank on adjustable plate needs position, then now can change a screwed hole with
Clamping screw coordinates, and is achieved in dial gauge left and right adjusting by a larger margin.I.e. practical adjustments scope is to adjust slot length and two
Screw thread pitch of holes sum.
Described adjustable plate is provided with the screwed hole for installing dial gauge mounting post, and dial gauge mounting post lower end has and spiral shell
The corresponding helicitic texture of pit, dial gauge mounting post lower end is arranged in adjustable plate screwed hole by helicitic texture.By screw thread
Connect, it is possible to achieve dial gauge mounting post is rapidly assembled and disassembled.
During detection, first magneto rotor 12 to be detected is arranged in magneto mounting post 3, fixed with taper hole using the axis of cone
Position, then carries out coarse adjustment using adjustable plate 6 and sliding sleeve 10 to dial gauge 4 position；Then take off magneto rotor 12, change therewith
Corresponding standard gauge 5, is selected a standard size data, using this standard gauge 5, dial gauge 4 position is accurately adjusted；Hundred
After dividing table 4 to be accurately adjusted in place, then change magneto rotor 12 to be detected, side rotates magneto rotor, lateral dominance dial gauge
Carry out detecting, read outside dimension and contrasted with normal data, you can judge whether magneto external diameter is qualified, Fig. 4 is
This cubing detects schematic diagram.
This cubing is using being used for installing taper hole and the axis of cone of bent axle on magneto rotor（There are enough positions）The magnetoelectricity of shape
Machine mounting post positions, and testing accuracy is high, convenient mounting and clamping, and detection efficiency is high.Multiple magneto profiles and size can be detected.Select
Different standard gauge check and correction dial gauges（Dial gauge mounting post adjusts height, adjustable plate adjustment lateral separation）Can be detected.
Concrete regulation（Including the coarse adjustment based on magneto to be detected and the fine tuning based on certain standard gauge）When, first unscrew lock-screw, make
Sliding sleeve drives dial gauge to move up and down needs height, then tightens lock-screw again and fixes this height；Then unscrew lock
Tight bolt, makes adjustable plate transverse shifting, away from or near magneto mounting post, need position when adjustable plate drives dial gauge to move to
When putting, then it is fixing by this position to tighten clamping screw.If certain screwed hole on base plate is insufficient to allow dial gauge to be adjusted to
Need position, now can change a screwed hole and be adjusted.
Above-described embodiment of the present utility model is only to be that this utility model example is described, and is not to this reality
Restriction with new embodiment.For those of ordinary skill in the field, also may be used on the basis of the above description
To make change and the variation of other multi-forms.Here all of embodiment cannot be exhaustive.Every belong to this reality
The obvious change amplified out with new technical scheme or change the row still in protection domain of the present utility model.
Claims (5)
1. magneto testing fixture for external diameter it is characterised in that：Including base plate, dial gauge mounting post is provided with base plate and treats for installation
The magneto mounting post of detection magneto, is provided with dial gauge, dial gauge probe is towards magneto peace in dial gauge mounting post
Dress post is for detecting magneto external diameter；Magneto mounting post upper end is pyramidal structure, and this pyramidal structure taper is turned with magneto
The bellmouth taper of subcenter corresponds to, and the construction section that magneto mounting post lower end reduces for diameter is to form multidiameter, construction section
In corresponding installing hole on insertion base plate；Also include standard gauge corresponding with magneto external diameter to be detected, standard gauge is used for installing
In magneto mounting post with adjusted according to standard gauge dial gauge actually detected when position up and down.
2. magneto testing fixture for external diameter according to claim 1 it is characterised in that：Described dial gauge mounting post passes through adjustable plate
It is arranged on base plate, dial gauge mounting post lower end is arranged on adjustable plate；Base plate is provided with screwed hole, and adjustable plate is provided with regulation
Groove, regulating tank is passed down through regulating tank along dial gauge mounting post and the setting of magneto mounting post line place direction, clamping screw
Threaded with screwed hole afterwards to fix adjustable plate and base plate；Unclamping clamping screw can make adjustable plate in regulating tank length range
Interior away from or near magneto mounting post, with by adjustable plate adjust between dial gauge mounting post and magneto mounting post away from
From.
3. magneto testing fixture for external diameter according to claim 2 it is characterised in that：Described dial gauge is enclosed within percentage by sliding sleeve
In table mounting post and by lock-screw, sliding sleeve is locked with dial gauge mounting post, unclamps lock-screw, sliding sleeve can be hundred
Divide and slide up and down in table mounting post to adjust dial gauge height.
4. magneto testing fixture for external diameter according to claim 2 it is characterised in that：Screwed hole on described base plate is two,
Two screwed holes are located along the same line with magneto mounting post.
5. magneto testing fixture for external diameter according to claim 2 it is characterised in that：Described adjustable plate is provided with for installing hundred
Divide the screwed hole of table mounting post, dial gauge mounting post lower end has helicitic texture corresponding with screwed hole, under dial gauge mounting post
End is arranged in adjustable plate screwed hole by helicitic texture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620872029.3U CN205981030U (en) | 2016-08-12 | 2016-08-12 | Utensil is examined to magneto external diameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620872029.3U CN205981030U (en) | 2016-08-12 | 2016-08-12 | Utensil is examined to magneto external diameter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205981030U true CN205981030U (en) | 2017-02-22 |
Family
ID=59976897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620872029.3U Expired - Fee Related CN205981030U (en) | 2016-08-12 | 2016-08-12 | Utensil is examined to magneto external diameter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205981030U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677177A (en) * | 2017-09-27 | 2018-02-09 | 界首市皖俊轴承有限公司 | The measurement apparatus and its measuring method of a kind of bearing outer ring |
| CN112414277A (en) * | 2020-12-10 | 2021-02-26 | 中国长江动力集团有限公司 | Ladle deflection inspection tool and inspection method |
-
2016
- 2016-08-12 CN CN201620872029.3U patent/CN205981030U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677177A (en) * | 2017-09-27 | 2018-02-09 | 界首市皖俊轴承有限公司 | The measurement apparatus and its measuring method of a kind of bearing outer ring |
| CN112414277A (en) * | 2020-12-10 | 2021-02-26 | 中国长江动力集团有限公司 | Ladle deflection inspection tool and inspection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20180812 |