CN205940326U - Area table feeler gauge - Google Patents
Area table feeler gauge Download PDFInfo
- Publication number
- CN205940326U CN205940326U CN201620839566.8U CN201620839566U CN205940326U CN 205940326 U CN205940326 U CN 205940326U CN 201620839566 U CN201620839566 U CN 201620839566U CN 205940326 U CN205940326 U CN 205940326U
- Authority
- CN
- China
- Prior art keywords
- feeler gauge
- gauge
- amesdial
- resilient sleeve
- push rod
- 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 area table feeler gauge, including measuring device, connect centering device and parameter display device, measuring device includes the feeler gauge body, elastic sleeve and the ejector pin of setting in the elastic sleeve that the feeler gauge is internal to be equipped with the gauge head, to be connected with the gauge head, connect centering device including the hookup body and centering spare, centering spare is fixed on the outer wall of elastic sleeve, and is equipped with first pressure spring between the elastic sleeve, and the ejector pin passes first pressure spring and makes progress wears out centering spare, and parameter display device includes gauge sleeve and fix the amesdial in gauge sleeve, and the feeler gauge body is fixed respectively in lower, the upper end of the hookup body with gauge sleeve, and the upper end of ejector pin contacts for the activity with the contact, centering spare and show to be equipped with the second pressure spring between the pole. The utility model discloses, effectively avoid leading to the contact to take place the displacement deviation because the table pole slides, reduced the displacement conversion error of the contact of elastic sleeve, ejector pin and amesdial, simple structure, convenient to use.
Description
Technical field
This utility model is related to mach cubing and in particular to band table feeler gauge.
Background technology
In machining, the processing of internal control and detection are very universal, for the measurement of diameter of bore, commonly use band table feeler gauge inspection
Whether qualified test workpiece.Feeler gauge is that have automatic display, the high precision measuring instrument of self-centering's function.This gauge uses
Convenient, it is suitable for static and kinetic measurement.Manually measurement can detect the dimensional discrepancy and form error portalled it is also possible to pacify
It is contained in measuring apparatus and carry out automatic detection.The guide cylinder of feeler gauge determines position in hole for the measuring point, and ensure that Gao Chong
Multiple precision, if the gap between hole and guide cylinder is too small or excessive, due to vertical or horizontal inclination, can lead to repeatable accuracy
Reduce.The alignment degree of current feeler gauge has unstability, repeatedly uses and can produce error.
As can be seen here, current feeler gauge has that centering is unstable.
Utility model content
The feeler gauge that technical problem to be solved in the utility model is current has that centering is unstable.
In order to solve above-mentioned technical problem, this utility model be employed technical scheme comprise that to provide a kind of band table feeler gauge,
Including：
Measurement apparatus, including feeler gauge body, are provided with resilient sleeve and the setting that gauge head is connected with described gauge head in described feeler gauge body
Push rod in described resilient sleeve；
Connect centralising device, including the connected body centering piece internal with being arranged on described connection, described centering piece is fixed on
On the outer wall of described resilient sleeve, and it is provided with the first stage clip and the top surface of described resilient sleeve between, described push rod passes through described first
Stage clip simultaneously passes described centering piece upwards；
Parameter displaying device, covers and is fixed on the amesdial in described table set, described feeler gauge body, described table set point including table
It is not fixed on lower end and the upper end of described connected body, the upper end of described push rod is movable contact with the contact of described amesdial, institute
State and between centering piece and the table bar of described amesdial, be provided with the second stage clip.
In such scheme, described centering piece includes nut and inwall sets threaded fixed cylinder, and described nut is fixed on
It is logical that the downside of described fixed cylinder being had against, the upper surface of described fixed cylinder with described fixed cylinder is mated with described push rod
Hole.
In such scheme, the lateral surface of described resilient sleeve is provided with boss, the rank in portion in described boss and described feeler gauge body
Terraced boss offsets.
In such scheme, the periphery of described table bar is provided with bushing, and trip bolt sequentially passes through described table and covers and described
Junctor is resisted against the outer wall of described bushing.
In such scheme, described trip bolt is multipair, and described in each pair, trip bolt is oppositely arranged.
In such scheme, described gauge head is arranged on the lower end of described elastomer, the moving direction of described gauge head with described
Elastomer is vertical.
In such scheme, the lower end of described feeler gauge body is provided with for dust-proof end cap.
In such scheme, the top of described table set is provided with accommodating chamber, and described amesdial is placed in described receiving intracavity, described
In accommodating chamber, the front of corresponding described amesdial is provided with opening.
In such scheme, described feeler gauge body and described connected body are screwed, and described table set is passed through with described connected body
Screw is fixed.
This utility model, the upper end of push rod passes from centering piece, effectively reduces it and radially rocks, due to centering piece and push rod
It is provided with the first stage clip between the resilient sleeve in outside, be prevented effectively from the displacement accuracy that resilient sleeve is subjected to displacement impact push rod, centering piece
It is provided with the second stage clip and the table bar of amesdial between, be prevented effectively from and lead to contact to be subjected to displacement deviation because table bar slides, reduce
The displacement conversion error of the contact of resilient sleeve, push rod and amesdial, structure is simple, easy to use.
Brief description
Fig. 1 is structure sectional view of the present utility model.
Specific embodiment
With reference to specific embodiment and Figure of description, this utility model is described in detail.
As shown in figure 1, the band table feeler gauge that this utility model provides includes measurement apparatus, connection centralising device and parameter showing
Device.
Measurement apparatus include feeler gauge body 10, be provided with the resilient sleeve 3 that gauge head 1 is connected with gauge head 1 and be arranged in feeler gauge body 10
Push rod 2 in resilient sleeve 3；Connect centralising device and include connected body 11 and the centering piece being arranged in connected body 11, centering piece is solid
Be scheduled on the outer wall of resilient sleeve 3, and be provided with the first stage clip 7 and the top surface of resilient sleeve 3 between, push rod 2 pass through the first stage clip 7 and to
On pass centering piece, parameter displaying device include table set 16 and be fixed on table set 16 in amesdial 15, feeler gauge body 10, table set 16
Be separately fixed at lower end and the upper end of connected body 11, the upper end of push rod 2 is movable contact with the contact of amesdial 15, centering piece and
It is provided with the second stage clip 8 between the table bar of amesdial 15.
Gauge head 1 is stretched in the endoporus of test specimen, gauge head 1 is offseted with the side wall of endoporus, produce amount of movement, and pass through resilient sleeve
3 and push rod 2 be transformed into the moving up and down of contact of amesdial 15, and show respective value on amesdial 15.Centering piece with
It is provided with the first stage clip 7 between resilient sleeve 3, be prevented effectively from resilient sleeve 3 and be subjected to displacement, and reduce the displacement accuracy of push rod 2, and
Movement due to push rod 2 is limited by fixed cylinder 6, it is to avoid occur radially to rock, and improves measuring accuracy further.Second stage clip 8
The table bar that amesdial 15 can be prevented effectively from produces displacement so that the contact of table bar bottom keeps relatively accurately relatively sliding.
Preferably, centering piece includes nut 5 and inwall sets threaded fixed cylinder 6, and nut 5 is fixed under fixed cylinder 6
Side and with fixed cylinder 6 against the upper surface of fixed cylinder 6 has the through hole mating with push rod 2.The combination of nut 5 and fixed cylinder 6 was both
Can guarantee that the fixing intensity of centering piece, it is to avoid fixed cylinder 6 occurs to loosen.
Preferably, the periphery of table bar is provided with bushing 14, and trip bolt 13 sequentially passes through table set 16 and connected body 11 is resisted against
The outer wall of bushing 14.Trip bolt 13 is multipair, and each pair trip bolt 13 is oppositely arranged, and has identical central axis phase
With.Trip bolt 13 can improve the firmness of the table bar of amesdial 15, be arranged in pairs and be more avoided that it occurs radially to rock, thus
Make contact and push rod 2 keep higher concentricity, improve certainty of measurement.
Gauge head 1 is arranged on the lower end of elastomer, and the moving direction of gauge head 1 is vertical with elastomer.The lower end of feeler gauge body 10 sets
Have for dust-proof end cap 9.
The structure of table set 16 can also be other shapes, such as can be in the top setting accommodating chamber of table set 16, amesdial 15
It is placed in receiving intracavity, in accommodating chamber, the front of corresponding amesdial 15 is provided with opening it is ensured that amesdial 15 hitting from other objects
Hit, and there is certain water proof and dust proof effect.
The lateral surface of resilient sleeve 3 is provided with boss, and boss is offseted with the step surface within feeler gauge body 10.In order to increase resilient sleeve
3 with the being tightly combined property of feeler gauge body 10, pad 4 can be set between boss and step surface.Feeler gauge body 10 and connected body 11 screw thread
Fixing, it is fixing that table set 16 and connected body 11 pass through screw 12.
This utility model, the upper end of push rod passes from centering piece, effectively reduces it and radially rocks, due to centering piece and push rod
It is provided with the first stage clip between the resilient sleeve in outside, be prevented effectively from the displacement accuracy that resilient sleeve is subjected to displacement impact push rod, centering piece
It is provided with the second stage clip and the table bar of amesdial between, be prevented effectively from and lead to contact to be subjected to displacement deviation because table bar slides, reduce
The displacement conversion error of the contact of resilient sleeve, push rod and amesdial, structure is simple, easy to use.
This utility model is not limited to above-mentioned preferred forms, and anyone should learn under enlightenment of the present utility model
The structure change made, every have same or like technical scheme with this utility model, each falls within guarantor of the present utility model
Within the scope of shield.
Claims (9)
1. band table feeler gauge is it is characterised in that include：
Measurement apparatus, including feeler gauge body, are provided with the resilient sleeve that gauge head is connected with described gauge head and are arranged on institute in described feeler gauge body
State the push rod in resilient sleeve；
Connect centralising device, including the connected body centering piece internal with being arranged on described connection, described centering piece is fixed on described
On the outer wall of resilient sleeve, and it is provided with the first stage clip and the top surface of described resilient sleeve between, described push rod passes through described first stage clip
And pass described centering piece upwards；
Parameter displaying device, covers and is fixed on the amesdial in described table set including table, and described feeler gauge body, described table set are solid respectively
It is scheduled on lower end and the upper end of described connected body, the upper end of described push rod is movable contact with the contact of described amesdial, described right
It is provided with the second stage clip between the table bar of middle part and described amesdial.
2. band table feeler gauge as claimed in claim 1 it is characterised in that described centering piece include nut and inwall set threaded
Fixed cylinder, described nut is fixed on the downside of described fixed cylinder and with described fixed cylinder against the upper surface of described fixed cylinder is opened
There is the through hole mating with described push rod.
3. as claimed in claim 1 with table feeler gauge it is characterised in that the lateral surface of described resilient sleeve is provided with boss, described convex
Platform is offseted with the ladder boss in portion in described feeler gauge body.
4. as claimed in claim 1 with table feeler gauge it is characterised in that the periphery of described table bar is provided with bushing, trip bolt according to
The secondary outer wall being resisted against described bushing through described table set and described connected body.
5. as claimed in claim 4 band table feeler gauge it is characterised in that described trip bolt be multipair, and described in each pair fasten
Screw is oppositely arranged.
6. as claimed in claim 1 with table feeler gauge it is characterised in that described gauge head is arranged on the lower end of described elastomer, institute
The moving direction stating gauge head is vertical with described elastomer.
7. as claimed in claim 1 with table feeler gauge it is characterised in that the lower end of described feeler gauge body is provided with for dust-proof end
Lid.
8. as claimed in claim 1 with table feeler gauge it is characterised in that described table set top be provided with accommodating chamber, described thousand points
Table is placed in described receiving intracavity, and in described accommodating chamber, the front of corresponding described amesdial is provided with opening.
9. band table feeler gauge as claimed in claim 1 is it is characterised in that described feeler gauge body and described connected body are screwed, institute
State table set to fix by screw with described connected body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620839566.8U CN205940326U (en) | 2016-08-04 | 2016-08-04 | Area table feeler gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620839566.8U CN205940326U (en) | 2016-08-04 | 2016-08-04 | Area table feeler gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205940326U true CN205940326U (en) | 2017-02-08 |
Family
ID=57924466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620839566.8U Expired - Fee Related CN205940326U (en) | 2016-08-04 | 2016-08-04 | Area table feeler gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205940326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141160A (en) * | 2017-06-16 | 2019-01-04 | 蒂森克虏伯发动机零部件（中国）有限公司 | A kind of device and its application method of quick detection crankshaft two end position of crankshaft hole |
-
2016
- 2016-08-04 CN CN201620839566.8U patent/CN205940326U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141160A (en) * | 2017-06-16 | 2019-01-04 | 蒂森克虏伯发动机零部件（中国）有限公司 | A kind of device and its application method of quick detection crankshaft two end position of crankshaft hole |
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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: 20170208 Termination date: 20210804 |