CN206056482U - A kind of frock of measurement drive axle reducer housing perpendicularity and offset - Google Patents
A kind of frock of measurement drive axle reducer housing perpendicularity and offset Download PDFInfo
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- CN206056482U CN206056482U CN201621066351.3U CN201621066351U CN206056482U CN 206056482 U CN206056482 U CN 206056482U CN 201621066351 U CN201621066351 U CN 201621066351U CN 206056482 U CN206056482 U CN 206056482U
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- disc spring
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- round
- swollen
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses the frock of a kind of measurement drive axle reducer housing perpendicularity and offset, including cylindrical mandrel I, two-way surely round swollen disc spring, round nut I, cylindrical mandrel II, round nut II, rotation loop bar and lever indicator；The two-way surely round swollen disc spring includes two-way surely round swollen disc spring I, two-way surely round swollen disc spring II, two-way surely round swollen disc spring III and two-way surely round swollen disc spring IV；Two-way surely round swollen disc spring I and two-way swollen disc spring II of justifying surely are fastenedly connected with cylindrical mandrel I and drive axle reducer housing by round nut I；Two-way surely round swollen disc spring III and two-way swollen disc spring IV of justifying surely are fastenedly connected with cylindrical mandrel II and drive axle reducer housing by round nut II.The tool structure of the measurement drive axle reducer housing perpendicularity and offset is simple, reasonable in design, and measurement is convenient, time saving and energy saving, and installation method is simple, high working efficiency；Low cost, measuring accuracy are high.
Description
Technical field
This utility model is related to a kind of measurement frock, specifically a kind of measurement drive axle reducer housing perpendicularity and biasing
Away from frock.
Background technology
With the development and the growth in the living standard of people of society, automobile becomes the important walking-replacing tool of people.Drive
Bridge is an important feature in automobile, and drive axle is to change rotating speed and torque from variator positioned at power train end,
And pass them to the mechanism of driving wheel.Drive axle is typically by main reducing gear, differential mechanism, wheel drive and driving axle housing
Deng composition, steering and driving axle also has constant velocity cardan joint, in addition, drive axle still suffers from acting between road surface and vehicle frame or vehicle body
Vertical force, longitudinal force and cross force, and braking moment and counteracting force.Drive axle reducer shell is the important set of drive axle
Into part, straight hole axis is crucial chi with the offset value of the error of perpendicularity value, straight hole axis and cross-drilled hole axis of cross-drilled hole axis
Very little, the perpendicularity of existing measurement straight hole axis and cross-drilled hole axis, offset are measured using three-coordinate measuring machine-tool, and programming lathe is surveyed
Internal surface of hole sampling site totally 24 at head detection 4, by Software Create measurement result, has the disadvantages that：It is time-consuming, need 8 minutes
Measurement can just be completed；Three-coordinate measuring machine-tool is high to humidity, temperature requirement, the ability only under preferably humidity, temperature conditionss
Ensure that good measurement is accurate；Buying three-coordinate measuring machine-tool needs ten thousand yuans of 40-100, relatively costly.
Utility model content
The purpose of this utility model is the frock for providing a kind of measurement drive axle reducer housing perpendicularity and offset,
To solve the problems, such as to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme：
It is a kind of measurement drive axle reducer housing perpendicularity and offset frock, including cylindrical mandrel I, it is two-way surely justify it is swollen
Disc spring, round nut I, cylindrical mandrel II, round nut II, rotation loop bar and lever indicator；The two-way surely round swollen disc spring includes
It is two-way to justify surely swollen disc spring I, two-way surely round swollen disc spring II, two-way surely round swollen disc spring III and two-way surely round swollen disc spring IV；The rigidity
Spacer I, rigid spacer II, two-way surely round swollen disc spring I and two-way swollen disc spring II of justifying surely are nested with outer round core axle I, and two-way
Surely justify I one end of swollen disc spring to be fitted and connected with the end face of the shoulder of cylindrical mandrel I, two-way I other end of swollen disc spring of justifying surely is connected to just
Property spacer I, II one end of rigid spacer is connected to rigid spacer I, II other end of rigid spacer be connected to it is two-way justify surely swollen disc spring II,
Two-way II right-hand member of swollen disc spring of justifying surely is connected to pad, and the pad other end is connected to round nut I, will be two-way by round nut I
Surely swollen disc spring I, rigid spacer I, rigid spacer II and two-way surely round swollen disc spring II and cylindrical mandrel I and drive axle reducer shell are justified
Hole on body is fastenedly connected；The two-way surely round swollen disc spring III and two-way swollen disc spring IV of justifying surely are nested with outer round core axle II,
Two-way III right-hand member of swollen disc spring of justifying surely is connected to round nut II, two-way will justify surely swollen disc spring III and two-way surely round swollen by round nut II
Disc spring IV is fastenedly connected with the hole on cylindrical mandrel II and drive axle reducer housing；The rotary sleeve rod set is in outer round core axle I
On, rotation loop bar upper end is connected with connecting rod, and the other end of connecting rod is connected with lever indicator by table folder；Lever indicator
Lower end be provided with contact.
As this utility model further scheme：The round nut I and round nut II adopt stainless steel material system
Into.
As this utility model further scheme：The two-way surely round swollen disc spring includes column structure and annulus knot
Structure, is provided with cavity in the column structure.
As this utility model further scheme：The two-way circular ring structure for justifying surely swollen disc spring I and rigid spacer I
Connection, the two-way column structure for justifying surely swollen disc spring II are connected with pad.
As this utility model further scheme：The two-way column structure for justifying surely swollen disc spring III and round nut II
Connection, and the two-way circular ring structure for justifying surely swollen disc spring IV is arranged far from the side of round nut II.
As this utility model further scheme：The contact in rotary course respectively with cylindrical mandrel II two
End wall contacts.
Compared with prior art, the beneficial effects of the utility model are：
The tool structure of the measurement drive axle reducer housing perpendicularity and offset is simple, reasonable in design, and measurement is convenient,
Time saving and energy saving, installation method is simple, improves work efficiency；Cost is relatively low, reduces economic pressures；Requirement to environment is low,
Measuring accuracy is high；In addition, the frock of the measurement drive axle reducer housing perpendicularity and offset also have long service life,
The low advantage of fault rate.
Description of the drawings
Fig. 1 is the front view of the frock for measuring drive axle reducer housing perpendicularity and offset.
Fig. 2 is the side view of the frock for measuring drive axle reducer housing perpendicularity and offset.
Fig. 3 is the top view of the frock for measuring drive axle reducer housing perpendicularity and offset.
Fig. 4 is that the structure of two-way surely round swollen disc spring in the frock for measure drive axle reducer housing perpendicularity and offset is shown
It is intended to.
Wherein：The cylindrical mandrels of 1- I；2- is two-way to justify swollen disc spring I surely；3- is two-way to justify swollen disc spring II surely；4- round nuts I；Outside 5-
Round core axle II；6- is two-way to justify swollen disc spring III surely；7- is two-way to justify swollen disc spring IV surely；8- round nuts II；9- drive axle reducer housings；
10- rotates loop bar；11- lever indicators；12- contacts；13- column structures；14- rigidity spacers I；15- rigidity spacers II；16-
Connecting rod；17- tables are pressed from both sides；18- shoulders；19- pads；20- circular ring structures.
Specific embodiment
The technical scheme of this patent is described in more detail with reference to specific embodiment.
Refer to the frock of Fig. 1-4, a kind of measurement drive axle reducer housing perpendicularity and offset, including cylindrical mandrel
I 1, it is two-way to justify surely swollen disc spring, round nut I 4, cylindrical mandrel II 5, round nut II 8, rotation loop bar 10 and lever indicator 11；Institute
State and two-way justify surely swollen disc spring and include two-way justifying surely swollen disc spring I 2, two-way justifying surely swollen disc spring II 3, two-way justify surely swollen disc spring III 6 and double
To determining the swollen disc spring of circle IV 7；The rigid spacer I 14, rigid spacer II 15, two-way surely round swollen disc spring I 2 and two-way surely round swollen disc spring
II 3 are nested with outer round core axle I 1, and two-way I 2 one end of swollen disc spring of justifying surely is fitted with the end face of the shoulder 18 of cylindrical mandrel I 1
Connection, two-way I 2 other end of swollen disc spring of justifying surely are connected to rigid spacer I 14, and II 15 one end of rigid spacer is connected to rigid spacer I
14, II 15 other end of rigid spacer is connected to two-way surely round swollen disc spring II 3, and two-way II 3 right-hand member of swollen disc spring of justifying surely is connected to
Pad 19,19 other end of pad are connected to round nut I 4, by round nut I 4 by it is two-way justify surely swollen disc spring I 2, rigid spacer I 14,
Rigid spacer II 15 and two-way swollen disc spring II 3 of justifying surely are fastenedly connected with the hole on cylindrical mandrel I 1 and drive axle reducer housing 9；
The two-way surely round swollen disc spring III 6 and two-way swollen disc spring IV 7 of justifying surely are nested with outer round core axle II 5, two-way to justify surely swollen disc spring
III 6 right-hand members are connected to round nut II 8, by round nut II 8 by it is two-way justify surely swollen disc spring III 6 and it is two-way justify surely swollen disc spring IV 7 with
Hole on cylindrical mandrel II 5 and drive axle reducer housing 9 is fastenedly connected；The rotation loop bar 10 is enclosed within cylindrical mandrel I 1,
Rotation loop bar 10 is rotated around cylindrical mandrel I 1, and 10 upper end of rotation loop bar is connected with connecting rod 16, and the other end of connecting rod 16 passes through
Table folder 17 is connected with lever indicator 11；The lower end of lever indicator 11 is provided with contact 12, the contact 12 of lever indicator 11
The two ends peak of two cylindrical mandrels is measured respectively, and 2 points of readings are the error of perpendicularity value of straight hole axis and cross-drilled hole axis；
Two cylindrical mandrels are measured apart from readings T with common normal micrometer, the diameter of two cylindrical mandrels is respectively D1, D2, then straight
Offset value L=[T- (D1+D2)/2] of axially bored line and cross-drilled hole axis.Preferably, the round nut I 4 and round nut II 8 are equal
Made using stainless steel material；Preferably, the two-way surely round swollen disc spring includes column structure 13 and circular ring structure 20, it is described
Cavity is provided with column structure 13；Preferably, the two-way circular ring structure 20 for justifying surely swollen disc spring I 2 and rigid spacer I 14
Connection, the two-way column structure 13 for justifying surely swollen disc spring II 3 are connected with pad 19；Preferably, the two-way surely round swollen disc spring III 6
Column structure 13 be connected with round nut II 8, and it is two-way surely justify swollen disc spring IV 7 circular ring structure 20 be arranged far from round nut II
8 side；Preferably, two ends wall contacts of the contact 12 in rotary course respectively with cylindrical mandrel II 5.
Operation principle of the present utility model is：The contact 12 of lever indicator 11 measures the two ends of two cylindrical mandrels respectively
Peak, 2 points of readings are the error of perpendicularity value of straight hole axis and cross-drilled hole axis；It is cylindrical with common normal micrometer measurement two
Apart from readings T, cylindrical axle diameter is respectively D1, D2 to mandrel, then the offset value L=[T- of straight hole axis and cross-drilled hole axis
(D1+D2)/2]。
The tool structure of the measurement drive axle reducer housing perpendicularity and offset is simple, reasonable in design, and measurement is convenient,
Time saving and energy saving, installation method is simple, improves work efficiency；Cost is relatively low, reduces economic pressures；Requirement to environment is low,
Measuring accuracy is high；In addition, the frock of the measurement drive axle reducer housing perpendicularity and offset also have long service life,
The low advantage of fault rate.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art possesses, can be with the premise of without departing from this patent objective
Various changes can be made.
Claims (6)
1. it is a kind of measurement drive axle reducer housing perpendicularity and offset frock, it is characterised in that including cylindrical mandrel I
（1）, it is two-way surely justify swollen disc spring, round nut I（4）, cylindrical mandrel II（5）, round nut II（8）, rotation loop bar（10）With lever hundred
Divide table（11）；The two-way surely round swollen disc spring includes two-way surely round swollen disc spring I（2）, it is two-way surely justify swollen disc spring II（3）, it is two-way fixed
Disc spring III that circle is swollen（6）Surely justify swollen disc spring IV with two-way（7）；Rigid spacer I（14）, rigid spacer II（15）, it is two-way surely justify swollen dish
Spring I（2）Surely justify swollen disc spring II with two-way（3）It is nested with outer round core axle I（1）On, and two-way surely round swollen disc spring I（2）One end with
Cylindrical mandrel I（1）Shoulder（18）End face be fitted and connected, it is two-way surely justify swollen disc spring I（2）The other end is connected to rigid spacer I
（14）, rigid spacer II（15）One end is connected to rigid spacer I（14）, rigid spacer II（15）The other end is connected to two-way determines circle
Swollen disc spring II（3）, the two-way surely round swollen disc spring II（3）Right-hand member is connected to pad（19）, pad（19）The other end is connected to circle
Nut I（4）, by round nut I（4）Surely justify swollen disc spring I by two-way（2）, rigid spacer I（14）, rigid spacer II（15）With it is double
To determining the swollen disc spring of circle II（3）With cylindrical mandrel I（1）With drive axle reducer housing（9）On hole be fastenedly connected；It is described two-way fixed
Disc spring III that circle is swollen（6）Surely justify swollen disc spring IV with two-way（7）It is nested with outer round core axle II（5）On, it is two-way to justify surely swollen disc spring III（6）
Right-hand member is connected to round nut II（8）, by round nut II（8）Surely justify swollen disc spring III by two-way（6）Surely justify swollen disc spring IV with two-way
（7）With cylindrical mandrel II（5）With drive axle reducer housing（9）On hole be fastenedly connected；The rotation loop bar（10）Set is outside
Round core axle I（1）On, rotate loop bar（10）Upper end is connected with connecting rod（16）, connecting rod（16）The other end by table press from both sides（17）
It is connected with lever indicator（11）；Lever indicator（11）Lower end be provided with contact（12）.
2. it is according to claim 1 measurement drive axle reducer housing perpendicularity and offset frock, it is characterised in that
The round nut I（4）With round nut II（8）Made using stainless steel material.
3. it is according to claim 1 measurement drive axle reducer housing perpendicularity and offset frock, it is characterised in that
The two-way surely round swollen disc spring includes column structure（13）And circular ring structure（20）, the column structure（13）It is interior to arrange free
Chamber.
4. it is according to claim 1 measurement drive axle reducer housing perpendicularity and offset frock, it is characterised in that
The two-way surely round swollen disc spring I（2）Circular ring structure（20）With rigid spacer I（14）Connection, it is two-way to justify surely swollen disc spring II（3）'s
Column structure（13）With pad（19）Connection.
5. it is according to claim 1 measurement drive axle reducer housing perpendicularity and offset frock, it is characterised in that
The two-way surely round swollen disc spring III（6）Column structure（13）With round nut II（8）Connection, and two-way surely round swollen disc spring IV（7）
Circular ring structure（20）It is arranged far from round nut II（8）Side.
6. it is according to claim 1 measurement drive axle reducer housing perpendicularity and offset frock, it is characterised in that
The contact（12）In rotary course respectively with cylindrical mandrel II（5）Two ends wall contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621066351.3U CN206056482U (en) | 2016-09-21 | 2016-09-21 | A kind of frock of measurement drive axle reducer housing perpendicularity and offset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621066351.3U CN206056482U (en) | 2016-09-21 | 2016-09-21 | A kind of frock of measurement drive axle reducer housing perpendicularity and offset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206056482U true CN206056482U (en) | 2017-03-29 |
Family
ID=58370729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621066351.3U Expired - Fee Related CN206056482U (en) | 2016-09-21 | 2016-09-21 | A kind of frock of measurement drive axle reducer housing perpendicularity and offset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206056482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108416146A (en) * | 2018-03-12 | 2018-08-17 | 厦门理工学院 | A kind of two-dimentional modeling method that gear box casing verticality determines |
-
2016
- 2016-09-21 CN CN201621066351.3U patent/CN206056482U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108416146A (en) * | 2018-03-12 | 2018-08-17 | 厦门理工学院 | A kind of two-dimentional modeling method that gear box casing verticality determines |
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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: 20170329 Termination date: 20200921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |