CN208872193U - A kind of steering engine transmission shift fork cubing - Google Patents
A kind of steering engine transmission shift fork cubing Download PDFInfo
- Publication number
- CN208872193U CN208872193U CN201821443719.2U CN201821443719U CN208872193U CN 208872193 U CN208872193 U CN 208872193U CN 201821443719 U CN201821443719 U CN 201821443719U CN 208872193 U CN208872193 U CN 208872193U
- Authority
- CN
- China
- Prior art keywords
- shift fork
- spline
- cubing
- gage
- drift
- 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 steering engines to be driven shift fork cubing, it is characterized by comprising pedestal and the supporting blocks being relatively arranged on bottom plate, fluted drift and groove no-go gage are installed between two supporting blocks, the first detection column and the second detection column are additionally provided on the pedestal, the top of the first detection column is equipped with spline drift；The top of the second detection column is equipped with spline no-go gage.The cubing uses the design of dedicated go-no go gauge, and structure is simple, is capable of the size of different parts in a cubing on centralized detecting shift fork, it is easy to use efficiently, reduce measurement difficulty and time, improve efficiency, be able to satisfy the demand of mass production.
Description
Technical field
The utility model relates to a kind of cubing, especially a kind of steering engine is driven shift fork cubing.
Background technique
Steering engine is a kind of driver of position (angle) servo, a kind of execution that primary control surface rotates in automatic pilot
Element can realize that dynamic adjusts for the real-time attitude of aircraft, make up to the accurate control to flight direction, be suitable for needing
It wants angle constantly to change and can keep the control system of self-recision, has in engineering fields such as vehicle, naval vessel, aerospaces all
It applies more.
For steering engine other than the electronic components such as independent DC power supply and sensor, internal mechanical driving device is also important
Component part is also likely to cause the deviation of entire steering engine direction controlling if some part is unqualified, so the size before assembly
Detection is considerable link.
Shift fork is as one of transmission parts, it is also desirable to carry out stringent control to its size.But due to its upper half two sides key
Slot and lower half spline, undersized, irregular structure, existing measuring tool are difficult to meet measurement demand.
Summary of the invention
For overcome the deficiencies in the prior art, the utility model provides a kind of steering engine transmission shift fork cubing.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of steering engine is driven shift fork cubing, it is characterised in that: including pedestal and the supporting block being relatively arranged on bottom plate, two
Fluted drift and groove no-go gage are installed between supporting block, the first detection column and the second detection column are additionally provided on the pedestal, it is described
The top of first detection column is equipped with spline drift；The top of the second detection column is equipped with spline no-go gage.
The groove drift is a cylinder, and the diameter of the cylinder is the lower limit value of the groove width of the keyway of shift fork；The groove
No-go gage is also a cylinder, and the diameter of the cylinder is the upper limit value of the groove width of the keyway of shift fork.
The spline drift is an external splines, and the size of the external splines is the upper limit of the corresponding size of internal spline on shift fork
Value；The spline no-go gage is also an external splines, and the size of the external splines is the lower limit value of internal spline corresponding size on shift fork.
The cylinder both ends are equipped with D-shaped head, and the supporting block is equipped with D-shaped hole and the screw hole with the perforation of D-shaped hole, and screw
Cooperate with screw hole and D-shaped head locks.
The beneficial effects of the utility model are: the utility model is directed to the shift fork width of keyway ruler of certain type steering engine transmission mechanism
Very little too small, irregular structure, existing measurement work is difficult to meet demand, so design specialized cubing is for measuring.
The cubing uses the design of dedicated go-no go gauge, and structure is simple, can be in a cubing on centralized detecting shift fork
The size of different parts, it is easy to use efficient, measurement difficulty and time are reduced, improves efficiency, is able to satisfy mass production
Demand.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the three-dimensional view of the utility model；
Fig. 2 is the front view of the utility model.
Specific embodiment
Referring to Fig.1, Fig. 2 is driven shift fork cubing the utility model discloses a kind of steering engine, pedestal 1 including square plate shape and
The quadrate support block 2 being relatively arranged on bottom plate installs fluted drift 3 and groove no-go gage 4, groove drift between two supporting blocks 2
3 and groove no-go gage 4 is located at the upper end of supporting block 2 and there is certain distance on the surface of pedestal 1, convenient for shift fork in groove drift 3 and recessed
It will not be contacted with pedestal 1 when being detected on slot no-go gage 4 and influence measurement, the first detection column 5 and the second inspection are additionally provided on the pedestal 1
Column 6 is surveyed, the top of the first detection column 5 is equipped with spline drift 7；The top of the second detection column 6 is equipped with spline no-go gage 8.
The cylinder both ends are equipped with D-shaped head, and the supporting block 2 is equipped with D-shaped hole and the screw hole with the perforation of D-shaped hole, and screw and screw hole
Cooperation and D-shaped head is locked, can be by cylinder by above structure, above structure is simple to manufacture, easy disassembling, low in cost,
Thus convenient for a large amount of manufacture applications.
As shown, the groove drift 3 is a cylinder, the diameter of the cylinder is the lower limit of the groove width of the keyway of shift fork
Value；The groove no-go gage 4 is also a cylinder, and the diameter of the cylinder is the upper limit value of the groove width of the keyway of shift fork 9, works as shift fork
9 keyway is covered can pass through on groove drift 3, and covering on groove no-go gage 4 can not be by meaning that the keyway of the shift fork 9
Width dimensions be qualified.
As shown, the spline drift 7 is an external splines, the size of the external splines is the corresponding of internal spline on shift fork 9
The upper limit value of size；The spline no-go gage 8 is also an external splines, and the size of the external splines is internal spline corresponding size on shift fork 9
Lower limit value, when the inner spline housing of shift fork 9 can cooperate in spline drift 7, and can not cover upper spline no-go gage 8, indicate should
Internal spline size is qualified.External splines and internal spline are manufactured and designed according to Machine Design standard, are conventional structures, because
And specific structure is not described in detail, the size of spline includes the conventional parameters such as path, major diameter, key be wide, thus is not described one by one.
In summary: this detection tool structure is simple, easy to use efficient, reduces measurement difficulty and time, improves efficiency, energy
Meets the needs of mass production.
9 cubing of shift fork is driven to a kind of steering engine provided by the utility model embodiment above, is described in detail, this
It applies specific case in text to be expounded the principles of the present invention and embodiment, the explanation of above embodiments is
It is used to help understand the method and its core concept of the utility model；At the same time, for those skilled in the art, according to this
The thought of utility model, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification
It should not be construed as a limitation of the present invention.
Claims (4)
1. a kind of steering engine is driven shift fork cubing, it is characterised in that: including pedestal and the supporting block being relatively arranged on bottom plate, two
Fluted drift and groove no-go gage are installed between bracer, are additionally provided with the first detection column and the second detection column on the pedestal, described the
The top of one detection column is equipped with spline drift；The top of the second detection column is equipped with spline no-go gage.
2. a kind of steering engine according to claim 1 is driven shift fork cubing, it is characterised in that: the groove drift is a circle
Column, the diameter of the cylinder are the lower limit value of the groove width of the keyway of shift fork；The groove no-go gage is also a cylinder, the diameter of the cylinder
For the upper limit value of the groove width of the keyway of shift fork.
3. a kind of steering engine according to claim 1 is driven shift fork cubing, it is characterised in that: the spline drift is flower outside one
Key, the size of the external splines are the upper limit value of the corresponding size of internal spline on shift fork；The spline no-go gage is also an external splines, should
The size of external splines is the lower limit value of internal spline corresponding size on shift fork.
4. a kind of steering engine according to claim 2 is driven shift fork cubing, it is characterised in that: the cylinder both ends are equipped with D-shaped
Head, the supporting block is equipped with D-shaped hole and the screw hole with the perforation of D-shaped hole, and screw cooperates with screw hole and D-shaped head locks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821443719.2U CN208872193U (en) | 2018-09-03 | 2018-09-03 | A kind of steering engine transmission shift fork cubing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821443719.2U CN208872193U (en) | 2018-09-03 | 2018-09-03 | A kind of steering engine transmission shift fork cubing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208872193U true CN208872193U (en) | 2019-05-17 |
Family
ID=66466764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821443719.2U Expired - Fee Related CN208872193U (en) | 2018-09-03 | 2018-09-03 | A kind of steering engine transmission shift fork cubing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208872193U (en) |
-
2018
- 2018-09-03 CN CN201821443719.2U patent/CN208872193U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 519000, Guangdong, Zhuhai province National hi tech Zone, science and technology innovation, Coastal Science and technology eight, No. 21-22, plant No. 1, 1 Patentee after: Zhuhai meilixin New Material Co.,Ltd. Address before: 519000, Guangdong, Zhuhai province National hi tech Zone, science and technology innovation, Coastal Science and technology eight, No. 21-22, plant No. 1, 1 Patentee before: ZHUHAI MEILIXIN NEW MATERIAL TECHNOLOGY Co.,Ltd. |
|
| 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: 20190517 Termination date: 20210903 |