CN207832090U - A kind of Quick detection tool for accurately measuring tooth hub internal channel centre-to-centre spacing - Google Patents
A kind of Quick detection tool for accurately measuring tooth hub internal channel centre-to-centre spacing Download PDFInfo
- Publication number
- CN207832090U CN207832090U CN201820019699.XU CN201820019699U CN207832090U CN 207832090 U CN207832090 U CN 207832090U CN 201820019699 U CN201820019699 U CN 201820019699U CN 207832090 U CN207832090 U CN 207832090U
- Authority
- CN
- China
- Prior art keywords
- centre
- internal channel
- synchromesh gear
- centre spacing
- gage
- 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 provides a kind of Quick detection tool for accurately measuring tooth hub internal channel centre-to-centre spacing, including drift end, cubing body, no-go gage end, synchromesh gear hub and internal channel；Cubing body is respectively arranged on the left side and the right side a drift end, no-go gage end, the drift end, no-go gage end is inserted into when can be different inside the internal channel on synchromesh gear hub, and the drift end, no-go gage end both sides are respectively equipped with a groove that may be stuck on the synchromesh gear hub inside center axle sleeve, the drift end cannot be entered with the entrance internal channel and the no-go gage end then judges that the synchromesh gear hub centre-to-centre spacing is qualified, the utility model is simple in structure, pass through cubing go-no go end, the quantitative actual measurement of synchromesh gear hub internal channel centre-to-centre spacing size L is converted into observational measurement, quickly to judge whether synchromesh gear hub internal channel centre-to-centre spacing size is qualified, while reducing to operator's measurer using skill set requirements, improve measurement efficiency and accuracy rate.
Description
Technical field
The utility model belongs to cubing technical field more particularly to a kind of for accurately measuring tooth hub internal channel centre-to-centre spacing
Quick detection tool.
Background technology
The septal fossula slot structure (see attached drawing 1) of automobile synchronizer tooth hub, centre-to-centre spacing L is important control size, same to automobile
The performance of step device plays an important role.Space residing for internal channel due to synchromesh gear hub is limited, and space width is only 6mm, general
The exterior measuring measuring jaw of such as Japanese three rich internal channel electronic digital indicators of cubing cannot stretch into inside groove, can not effectively be measured.
It is to the general detection method of the size at present：It is measured using digital-display height indicator.But digital-display height indicator is the accurate instrument in accurate measurement room
Device cannot use in the production line, cannot achieve on-line checking, inconvenient for operation, be not suitable for using when producing in enormous quantities.
Therefore, a kind of Quick detection tool for accurately measuring tooth hub internal channel centre-to-centre spacing of invention is very necessary.
Utility model content
In view of the above technical problems, the utility model provides a kind of for accurately measuring the quick of tooth hub internal channel centre-to-centre spacing
Cubing can not be monitored on-line, problem inconvenient for operation with solving existing tooth hub internal channel.
A kind of Quick detection tool for accurately measuring tooth hub internal channel centre-to-centre spacing, which is characterized in that this is used to accurately measure
The Quick detection tool of tooth hub internal channel centre-to-centre spacing includes drift end, cubing body, no-go gage end, synchromesh gear hub and internal channel；Cubing body
It is respectively arranged on the left side and the right side a drift end, no-go gage end, the drift end, no-go gage end are inserted into interior on synchromesh gear hub when can be different
Trench interiors, and the drift end, no-go gage end both sides are respectively equipped with one and may be stuck on the synchromesh gear hub inside center axle sleeve
Groove.
Preferably, the drift end cannot be entered with the entrance internal channel and the no-go gage end then judges the synchronizer
Tooth hub centre-to-centre spacing is qualified.
Preferably, the drift end cannot enter or the no-go gage end can then judge the synchronization into the internal channel
Device tooth hub centre-to-centre spacing is unqualified.
Preferably, plastics can be used in the cubing body or metal material is made.
Preferably, the cubing body and its groove corner location of the left and right sides are respectively equipped with an excessive fillet.
Compared with prior art, the utility model has the advantages that：The utility model is simple in structure, passes through cubing
The quantitative actual measurement of synchromesh gear hub internal channel centre-to-centre spacing size L is converted to observational measurement, quickly to judge synchronizer by go-no go end
Whether tooth hub internal channel centre-to-centre spacing size is qualified, while reducing to operator's measurer using skill set requirements, improves measurement
Efficiency and accuracy rate.
Description of the drawings
Fig. 1 is the utility model synchromesh gear hub structure chart.
Fig. 2 is the utility model tooth hub inspection concrete structure diagram.
In figure,
1- drifts end, 2- cubings body, 3- no-go gages end, 4- synchromesh gear hubs, 5- internal channels.
Specific implementation mode
The utility model is described further below in conjunction with attached drawing：
Embodiment：
As shown in attached drawing 1,2, the utility model provides a kind of quick inspection for accurately measuring tooth hub internal channel centre-to-centre spacing
Tool, which is characterized in that the Quick detection tool for being used to accurately measure tooth hub internal channel centre-to-centre spacing includes drift end 1, cubing body 2, stops
Advise end 3, synchromesh gear hub 4 and internal channel 5；Cubing body 2 is respectively arranged on the left side and the right side a drift end 1, no-go gage end 3, drift end 1,
No-go gage end 3 is inserted into when can be different inside the internal channel 5 on synchromesh gear hub 4, and drift end 1,3 both sides of no-go gage end are respectively equipped with one
The groove on 4 inside center axle sleeve of synchromesh gear hub is may be stuck in, drift end 1 cannot be entered then with entrance internal channel 5 and no-go gage end 3
Judge that 4 centre-to-centre spacing of synchromesh gear hub is qualified, drift end 1 cannot enter or no-go gage end 3 can then judge synchronizer into internal channel 5
4 centre-to-centre spacing of tooth hub is unqualified, and plastics can be used in cubing body 2 or metal material is made, the groove side of cubing body 2 and its left and right sides
Angle Position is respectively equipped with an excessive fillet.
Operation principle
When the utility model is used, by judge the drift end 1 of cubing, no-go gage end 3 synchromesh gear hub 4 internal channel 5
In whether can enter, drift end 1 can enter and no-go gage end 3 cannot enter and then judge that synchromesh gear hub 4 centre-to-centre spacing is qualified, lead to
Rule end 1 cannot enter internal channel 5 or no-go gage end 3 can then judge central synchronous device tooth hub 4 away from unqualified into internal channel 5, logical
Cubing go-no go end 1 is crossed, the quantitative actual measurement of 4 internal channel of synchromesh gear hub, 5 centre-to-centre spacing size L is converted into observational measurement, with quick
Judge whether 4 internal channel of synchromesh gear hub, 5 centre-to-centre spacing size is qualified, and detection efficiency and accuracy rate are obtained for prodigious promotion.
Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model
Under inspiration, similar technical solution is designed, and reaches above-mentioned technique effect, is the protection model for falling into the utility model
It encloses.
Claims (5)
1. a kind of Quick detection tool for accurately measuring tooth hub internal channel centre-to-centre spacing, which is characterized in that this is used to accurately measure tooth
The Quick detection tool of hub internal channel centre-to-centre spacing includes drift end (1), cubing body (2), no-go gage end (3), synchromesh gear hub (4) and septal fossula
Slot (5)；Cubing body (2) is respectively arranged on the left side and the right side a drift end (1), no-go gage end (3), the drift end (1), no-go gage end (3)
The internal channel (5) being inserted into when can be different on synchromesh gear hub (4) is internal, and the drift end (1), no-go gage end (3) both sides difference
It may be stuck in the groove on the synchromesh gear hub (4) inside center axle sleeve equipped with one.
2. a kind of Quick detection tool for accurately measuring tooth hub internal channel centre-to-centre spacing as described in claim 1, which is characterized in that
The drift end (1) cannot be entered with the entrance internal channel (5) and the no-go gage end (3) then judges the synchromesh gear hub
(4) centre-to-centre spacing is qualified.
3. a kind of Quick detection tool for accurately measuring tooth hub internal channel centre-to-centre spacing as described in claim 1, which is characterized in that
The drift end (1) cannot enter or the no-go gage end (3) can then judge the synchromesh gear hub into the internal channel (5)
(4) centre-to-centre spacing is unqualified.
4. a kind of Quick detection tool for accurately measuring tooth hub internal channel centre-to-centre spacing as described in claim 1, which is characterized in that
Plastics can be used for the cubing body (2) or metal material is made.
5. a kind of Quick detection tool for accurately measuring tooth hub internal channel centre-to-centre spacing as described in claim 1, which is characterized in that
The groove corner location of the cubing body (2) and its left and right sides is respectively equipped with an excessive fillet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820019699.XU CN207832090U (en) | 2018-01-06 | 2018-01-06 | A kind of Quick detection tool for accurately measuring tooth hub internal channel centre-to-centre spacing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820019699.XU CN207832090U (en) | 2018-01-06 | 2018-01-06 | A kind of Quick detection tool for accurately measuring tooth hub internal channel centre-to-centre spacing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207832090U true CN207832090U (en) | 2018-09-07 |
Family
ID=63391722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820019699.XU Expired - Fee Related CN207832090U (en) | 2018-01-06 | 2018-01-06 | A kind of Quick detection tool for accurately measuring tooth hub internal channel centre-to-centre spacing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207832090U (en) |
-
2018
- 2018-01-06 CN CN201820019699.XU patent/CN207832090U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20190106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |