CN208671888U - A kind of motor cone axis stretches keyway depth measurement detection tool - Google Patents
A kind of motor cone axis stretches keyway depth measurement detection tool Download PDFInfo
- Publication number
- CN208671888U CN208671888U CN201821411496.1U CN201821411496U CN208671888U CN 208671888 U CN208671888 U CN 208671888U CN 201821411496 U CN201821411496 U CN 201821411496U CN 208671888 U CN208671888 U CN 208671888U
- Authority
- CN
- China
- Prior art keywords
- taper
- keyway
- cone axis
- sheath ontology
- motor cone
- 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 a kind of motor cone axis to stretch keyway depth measurement detection tool, it is characterized by comprising the taper sheath ontologies for having with stretching suit cooperation to measured motor cone axis, the length of the taper sheath ontology and the dimensional fits stretched to measured motor cone axis, the taper inner of the taper sheath ontology with to measured motor cone axis stretch taper fit, the taper of the taper outer circle of the taper sheath ontology is identical as the taper of taper inner, and its taper direction is opposite, the taper sheath ontology is equipped with and keyway that keyway corresponding matching is stretched to measured motor cone axis.The structure design of the utility model is reasonable, and total is simple, and cooperation outside micrometer measurement can be measured fast and accurately, and measurement is easy to operate, meets requirement.
Description
Technical field:
The utility model relates to keyway depth measurement tooling field, relates generally to a kind of motor cone axis and stretch keyway depth
Measure detection tool.
Background technique:
In mechanical structure, cone fit applications are very wide.Its concentricity with higher can guarantee that dress is repeated several times
The self-locking performance and good airproof performance matched and coaxial accuracy does not change, while cooperated.Therefore the matched motor-shaft extending of equipment component is wanted
It is connected thereto using cone.
It, can be reliable due to when cone axis, which is stretched outside, to be connect with other external devices, needing to open up keyway on axis is stretched
Ground transmits torsion, and since axis is stretched with certain taper, and the keyway of processing is also with certain taper, and in key
When slot is processed, due between taper big end and small end there are diameter difference, the crown height size of removal is inconsistent, directly
Keyway depth is measured, front-end and back-end can have certain error again, and keyway depth, which is less than standard value, can then occur Assembly Interference
Phenomenon, keyway is too deep, it will cause the stability after assembly is poor, therefore how fast and accurately to measure cone axis stretch plus
Whether qualification is to have to solve the problems, such as to the keyway of work.
Utility model content:
The utility model aim is exactly in order to make up the defect of prior art, to provide a kind of motor cone axis and stretch keyway depth
Degree measurement detection tool, total is simple, and cooperation outside micrometer measurement can be measured fast and accurately, and measure behaviour
Make simplicity, meets requirement.
The utility model is achieved through the following technical solutions:
A kind of motor cone axis stretches keyway depth measurement detection tool, it is characterised in that: include with to measured motor circle
Cone axis stretches the taper sheath ontology of suit cooperation, and the length of the taper sheath ontology is matched with the size stretched to measured motor cone axis
Close, the taper inner of the taper sheath ontology with to measured motor cone axis stretch taper fit, the taper of the taper sheath ontology
The taper of outer circle and the taper of taper inner are identical, and its taper direction is on the contrary, the taper sheath ontology is equipped with and electricity to be measured
Machine cone axis stretches the keyway of keyway corresponding matching.
The keyway both ends are 3mm at a distance from the end face of taper sheath ontology.
The width of the keyway is 2mm wider than the width stretched to measured motor cone axis.
Difference between taper sheath ontology microcephaly's end cone outer diameter for being outside one's consideration round and the big end aperture of taper inner is
8mm。
The utility model has the advantages that:
The structure design of the utility model is reasonable, and total is simple, cooperation outside micrometer measurement, can be fast and accurately
Measurement, and measurement is easy to operate, meets requirement.
Detailed description of the invention:
Fig. 1 is the main sectional view of the utility model.
Fig. 2 is the top view of the utility model.
Fig. 3 is structural schematic diagram when the utility model measurement uses.
Specific embodiment:
Referring to attached drawing.
A kind of motor cone axis stretches keyway depth measurement detection tool, it is characterised in that: include with to measured motor circle
Cone axis stretches the taper sheath ontology 1 of 2 suits cooperation, the length of the taper sheath ontology 1 and the ruler that 2 are stretched to measured motor cone axis
Very little cooperation, the taper inner 3 of the taper sheath ontology 1 with to measured motor cone axis stretch 2 taper fits, the taper sheath ontology
The taper of 1 taper outer circle 4 is identical as the taper of taper inner 3, and its taper direction on the taper sheath ontology 1 on the contrary, set
The keyway for having and stretching 5 corresponding matching of keyway to measured motor cone axis.
5 both ends of keyway are 3mm at a distance from the end face of taper sheath ontology.
The width of the keyway 5 is 2mm wider than the width stretched to measured motor cone axis.
1 microcephaly's end cone of taper sheath ontology be outside one's consideration circle 4 outer diameter and taper inner 3 big end aperture between difference
For 8mm.
Its principle is: stretching cooperation by taper inner and motor taper shaft, the keyway and motor-shaft extending on taper sheath ontology
On keyway direction it is identical, the qualification of the size stretched of taper shaft and suit cubing after measuring suit cubing with outside micrometer 6
The size of part compares, that is, can determine whether the depth of keyway is qualified.
Such as: the internal diameter of cubing design tapering is consistent with the taper of motor-shaft extending, the taper of outer diameter also with motor-shaft extending
Taper it is consistent, but inside and outside diameter taper direction reduces on the contrary, it can prevent cubing from deforming away from keyway is milled at the 3mm of both ends
Measurement error, the width of keyway are 2mm wider than the keyway that measured axis is stretched, it is ensured that measurement Shi Buyu axis stretches keyway interference；It surveys
Tooling is inserted in measured axis when measuring keyway depth to stretch, the keyway in tooling is aligned with the keyway that measured axis is stretched, and is divided with outer diameter thousand
Measurement tooling outer surface to the axis of ruler 6 stretches keyway distance from bottom and subtracts tooling wall thickness 4mm again, is exactly the keyway depth that axis is stretched, entirely
It measures the structure of tooling simply and measurement is easy to operate.
Claims (4)
1. a kind of motor cone axis stretches keyway depth measurement detection tool, it is characterised in that: include and to measured motor circular cone
Body axis stretches the taper sheath ontology of suit cooperation, and the length of the taper sheath ontology is matched with the size stretched to measured motor cone axis
Close, the taper inner of the taper sheath ontology with to measured motor cone axis stretch taper fit, the taper of the taper sheath ontology
The taper of outer circle and the taper of taper inner are identical, and its taper direction is on the contrary, the taper sheath ontology is equipped with and electricity to be measured
Machine cone axis stretches the keyway of keyway corresponding matching.
2. motor cone axis according to claim 1 stretches keyway depth measurement detection tool, it is characterised in that: described
Keyway both ends are 3mm at a distance from the end face of taper sheath ontology.
3. motor cone axis according to claim 1 stretches keyway depth measurement detection tool, it is characterised in that: described
The width of keyway is 2mm wider than the width stretched to measured motor cone axis.
4. motor cone axis according to claim 1 stretches keyway depth measurement detection tool, it is characterised in that: described
Difference between taper sheath ontology microcephaly's end cone outer diameter for being outside one's consideration round and the big end aperture of taper inner is 8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821411496.1U CN208671888U (en) | 2018-08-30 | 2018-08-30 | A kind of motor cone axis stretches keyway depth measurement detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821411496.1U CN208671888U (en) | 2018-08-30 | 2018-08-30 | A kind of motor cone axis stretches keyway depth measurement detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208671888U true CN208671888U (en) | 2019-03-29 |
Family
ID=65840815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821411496.1U Expired - Fee Related CN208671888U (en) | 2018-08-30 | 2018-08-30 | A kind of motor cone axis stretches keyway depth measurement detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208671888U (en) |
-
2018
- 2018-08-30 CN CN201821411496.1U patent/CN208671888U/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: 20190329 Termination date: 20210830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |