CN106015538B - A kind of gearbox pasta observation device and its assembly method - Google Patents
A kind of gearbox pasta observation device and its assembly method Download PDFInfo
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- CN106015538B CN106015538B CN201610510257.0A CN201610510257A CN106015538B CN 106015538 B CN106015538 B CN 106015538B CN 201610510257 A CN201610510257 A CN 201610510257A CN 106015538 B CN106015538 B CN 106015538B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0447—Control of lubricant levels, e.g. lubricant level control dependent on temperature
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Abstract
A kind of gearbox pasta observation device, including interior plug, outer plug, star metallic support and slide, interior ante-chamber, interior back cavity are offered in the interior plug, outer ante-chamber, outer back cavity are offered in outer plug, interior ante-chamber communicates through interior back cavity, outer ante-chamber with outer back cavity successively, interior ante-chamber, the junction of interior back cavity are provided with interior step, interior back cavity, the junction of outer ante-chamber are provided with outer step, the bracket groove formed between interior step, outer step is embedded with star metallic support, and outer ante-chamber, the junction of outer back cavity are embedded with slide；When assembling star metallic support, compressive strain under interior step need to be pushed down star metallic support；When assembling slide, need to by interior turning outwards preceding cavity direction rotary squeezing to suppress slide and outer O-ring.The design can not only be judged the fuel head of gearbox, the degree of accuracy is higher, observation is convenient, and efficiency of assembling is higher, sealing is stronger, be avoided that lubricating oil from the inside and outside portion's seepage of observation device.
Description
Technical field
The present invention relates to a kind of gearbox pasta observation device and its assembly method, it is particularly applicable to improve oil level observation
Convenience and the degree of accuracy.
Background technology
At present, inspection, the addition of gear-box lubricating oil are typically all to be carried out at gearbox tank filler sleeve, are assembled on tank filler sleeve
There is oiling stifled.Oiling is blocked up as solid construction, can not pass through the stifled fuel head observed directly in gearbox of refueling.When needing to examine
When looking into fuel head, it is necessary to which the oiling first removed on tank filler sleeve is blocked up, and could be checked, will be refueled again after checking out fuel head
It is stifled to reinstall.Refuel stifled by being screwed on housing, end face is sealed using pad.Dismounting refuel it is stifled check pasta when
Wait, regardless of whether needing to refuel, be required for the problem of demolition, installation oiling is stifled, and repeated disassembled and assembled easily causes oiling plugging leaks oil.
Chinese patent, Authorization Notice No. CN203641467U, authorized announcement date are the utility model on June 11st, 2014
Patent discloses a kind of new work transmission oil and blocked up, including coaxially connected reduced diameter section and enlarged diameter section, the outer wall of reduced diameter section
Insert and coordinate with the inwall of oil inlet on gear box casing, the stifled inside of oil offer through reduced diameter section, enlarged diameter section it is logical
Hole, through hole are coaxially disposed with reduced diameter section, enlarged diameter section, and one end of nearly enlarged diameter section is provided with embedded enlarged diameter section on through hole
Transparent sealing plate, and transparent sealing plate is colourless transparent glass plate, and the nut communicated with through hole is offered at the top of enlarged diameter section
Mounting hole, the nut mounting hole coordinate with the pouring orifice nut thread set in it.Although this is designed to stifled real-time by oil
Understand the pasta situation of lubricating oil in speed changer, but when the design observes oil level by transparent sealing plate, oil level necessary to shortage
Measurement instrument, the inaccurate situation of observation easily occurs, and then cause maloperation.
The content of the invention
The purpose of the present invention be overcome present in prior art the defects of oil level observation is inconvenient and the degree of accuracy is relatively low with
Problem, there is provided the gearbox pasta observation device and its assembly method that a kind of oil level observation is convenient and the degree of accuracy is higher.
To realize object above, technical solution of the invention is：A kind of gearbox pasta observation device, including it is coaxial
The interior plug of connection and outer plug, the inside of the interior plug offers the interior ante-chamber coaxial with interior plug, the inside of outer plug
Offer the outer ante-chamber coaxial with outer plug, outer back cavity, interior ante-chamber communicates through outer ante-chamber with outer back cavity, and outer ante-chamber, it is outer after
The junction of chamber is embedded with slide；
The pasta observation device also includes star metallic support, and the star metallic support includes multiple interconnections
Subrack, the bottom of multiple subracks are connected with each other to surround a centre bore, and the top of multiple subracks is uniformly distributed along same circle,
And the circle where the top of multiple subracks is arranged concentrically with centre bore；
Be provided with coaxial interior back cavity below the interior ante-chamber, interior ante-chamber successively after interior back cavity, outer ante-chamber with it is outer after
Chamber communicates, and interior ante-chamber, the junction of interior back cavity are provided with interior step, and interior back cavity, the junction of outer ante-chamber are provided with outer step, interior
Folder is into having a bracket groove with being inlayed on star metallic support at the top of all subracks between bench floor, outer step top surface
Scarf closes.
The diameter of the interior ante-chamber is more than the diameter of interior back cavity, and the diameter of interior back cavity is more than the diameter of outer ante-chamber.
The outer plug is internally provided with No.1 epitaxial end and No. two epitaxial ends, the top of the No.1 epitaxial end with it is interior
The bottom wall of plug is connected, and the bottom of No.1 epitaxial end is provided with outer groove to install outer O-ring, the top of outer O-ring with it is outer
The roof of annular groove is in contact, and with being in contact at the top of slide, slide is located at No.1 epitaxial end, outer stifled for the bottom of outer O-ring
In the piece chamber that rostral wall, No. two epitaxial ends are formed, the bottom of the slide top inner with interior turning is in contact, outside interior turning
End is connected with the bottom of No. two epitaxial ends, and the tops of No. two epitaxial ends is then with being located at No.1 epitaxial end, outside on outer plug roof
Position between plug side wall is connected, and the diameter of a circle that the inner of interior turning is surrounded is less than the diameter of slide, slide
Top and No.1 epitaxial end bottom between there are gap, and between No.1 epitaxial end bottom, star metallic support away from
The distance between from less than No. two epitaxial end bottoms, star metallic supports.
The slide is transparent toughened glass plate.
Upper nearly outer plug, the position of interior plug junction are provided with inner groove to install interior O-ring at the top of the outer plug.
A kind of assembly method of above-mentioned gearbox pasta observation device, the star metallic support are carried out according to following step
Installation：
First take a star metallic support to be installed, during assembling, be first arranged on the lower surface of star metallic support interior
Star metallic support positioning step between back cavity and outer ante-chamber, i.e., in outer step, then push down interior ante-chamber using press mounting tool
Interior step between interior back cavity, under the effect of the pressure, the bulk material at interior step are squeezed power, and bulk material is broken
It is bad, deform, be deposited on star metallic support, so that star metallic support is fixed in outer step, can now complete this
Secondary assembling.
A kind of assembly method of above-mentioned gearbox pasta observation device, the slide are installed according to following step：
Before installing slide, interior turning is connected with the bottom of No. two epitaxial ends along longitudinal flush；
Install slide when, first outer O-ring is fitted into the outer groove of No.1 epitaxial end bottom, then by slide be put into by
Among the piece chamber that No.1 epitaxial end, No. two epitaxial ends are surrounded, it will be turned using press mounting tool in No. two epitaxial end bottom connections
The outside preceding cavity direction rotary squeezing of pin, until the top of interior turning and the bottom connection of slide touch, the outside O-ring of slide
Direction is moved, and is contacted with outer O-ring, compresses outer O-ring.Now, gap is there are between slide and No.1 epitaxial end,
This installation.
Compared with prior art, beneficial effects of the present invention are：
1st, in a kind of gearbox pasta observation device and its assembly method of the invention, increase on the basis of existing hollow oil is stifled
If star metallic support, star metallic support are located at the junction of interior back cavity and outer ante-chamber, star metallic support includes 5 phases
The subrack to connect, the bottom of 5 subracks, which is connected with each other, surrounds a centre bore, and the pore size of centre bore is transported equal to gearbox
The height of corresponding fuel head when corresponding fuel head and gearbox allow minimum oil volume during the maximum oil mass allowed when turning
Difference.The top edge of centre bore is the maximum oil upper thread that gearbox allows to add, and the lower edge of centre bore allows to add for gearbox
The minimum pasta line of oil mass.During observation, stretched by observing oil level line to the particular location of star metallic support centre bore
Whether to be in allowed limits accurately judged to the oil mass of gearbox.Therefore, oil level observation device of the invention can be to pasta height
Degree is judged that the degree of accuracy is higher, and observation is convenient.
2nd, in a kind of gearbox pasta observation device and its assembly method of the invention, No.1 is internally provided with outer plug
Epitaxial end and No. two epitaxial ends, outer O-ring, the piece that No.1 epitaxial end and No. two epitaxial ends are built into are installed on No.1 epitaxial end
Slide is equipped with chamber, by controlling the spinning depth of No. two epitaxial ends, slide is compressed outer O-ring, by effective
The gap between slide and No.1 epitaxial end is controlled, that is, ensures to leave sufficient expansion gap to interior plug, controls again
The decrement of outer O-ring, improve the sealing property of outer O-ring.Therefore, the present invention can effectively improve the sealing of observation device
Can, lubricating oil is avoided from the possibility of observation device internal leak.
3rd, in a kind of gearbox pasta observation device of the present invention and its assembly method, the inner groove that is set at the top of outer plug
Interior O-ring is inside installed, when this pasta observation device is arranged in transmission assembly, makes interior O-ring compression, by having
The decrement of O-ring in the control of effect, the sealing property of O-ring in raising.Therefore, the present invention can effectively improve observation device
Sealing property, lubricating oil is avoided from the possibility of observation device outboard leak.
4th, in a kind of gearbox pasta observation device and its assembly method of the invention, installed to star metallic support
When, the bulk material at interior step is destroyed, deforms, is deposited on star metallic support using press mounting tool, by star gold
Category support is fixed in outer step.Therefore, the assembly method of star metallic support of the invention, not only efficiency of assembling is high, and
And fastness is reliable.
5th, in a kind of gearbox pasta observation device and its assembly method of the invention, when being installed to slide, peace
Before filling slide, interior turning is connected with the bottom of No. two epitaxial ends along longitudinal flush；First by interior turning and No. two epitaxial ends
Bottom carry out that longitudinal direction is concordant to be set, be easy to the loading of slide, treat that slide loads and then with press mounting tool by two extras
Prolong the interior turning at end outwards preceding cavity direction rotary squeezing, until the top of interior turning and the bottom connection of slide touch, slide
The direction movement of outside O-ring, compresses outer O-ring.The process of press fitting measures slide upper surface and No.1 epitaxial end simultaneously
The distance between, so as to effectively control the decrement of outer O-ring, effectively avoid due to leakage caused by poor sealing.
Therefore, not only efficiency of assembling is higher by the present invention, and sealed reliable.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is Fig. 1 top view.
Fig. 3 is the structural representation before the press fitting of star metallic support in the present invention.
Fig. 4 is the structural representation after the press fitting of star metallic support in the present invention.
Fig. 5 is the structural representation before slide press fitting in the present invention.
Fig. 6 is the structural representation after slide press fitting in the present invention.
Fig. 7 is that star metallic support is used for schematic diagram when liquid level is observed in the present invention.
In figure：It is slide 1, piece chamber 11, interior plug 2, interior ante-chamber 21, interior back cavity 22, interior step 23, outer step 24, outer stifled
First 3, outer ante-chamber 31, outer back cavity 32, No.1 epitaxial end 33, No. two epitaxial ends 34, interior turning 35, star metallic support 4, subracks
41st, centre bore 42, outer O-ring 5, outer groove 51, interior O-ring 6, inner groove 61.
Embodiment
Below in conjunction with brief description of the drawings, the present invention is further detailed explanation with embodiment.
Referring to Fig. 1 to Fig. 7, a kind of gearbox pasta observation device, including coaxially connected interior plug 2 and outer plug 3, institute
The inside for stating interior plug 2 offers the interior ante-chamber 21 coaxial with interior plug 2, and the inside of outer plug 3 offers coaxial with outer plug 3
Outer ante-chamber 31, outer back cavity 32, interior ante-chamber 21 communicates through outer ante-chamber 31 with outer back cavity 32, and in outer ante-chamber 31, outer back cavity 32
Junction is embedded with slide 1；
The pasta observation device also includes star metallic support 4, and the star metallic support 4 includes multiple interconnections
Subrack 41, the bottoms of multiple subracks 41 is connected with each other to surround a centre bore 42, and the tops of multiple subracks 41 is along same
Circle is uniformly distributed, and the circle where the top of multiple subracks 41 is arranged concentrically with centre bore 42；
The lower section of the interior ante-chamber 21 is provided with coaxial interior back cavity 22, and interior ante-chamber 21 is successively through interior back cavity 22, outer ante-chamber
Communicated after 31 with outer back cavity 32, interior ante-chamber 21, the junction of interior back cavity 22 are provided with interior step 23, interior back cavity 22, outer ante-chamber 31
Junction be provided with outer step 24, between the interior bottom surface of step 23, the top surface of outer step 24 folder into have a bracket groove with star
The top of all subracks 41 carries out inlaying cooperation on metallic support 4.
The diameter of the interior ante-chamber 21 is more than the diameter of interior back cavity 22, and the diameter of interior back cavity 22 is more than the straight of outer ante-chamber 31
Footpath.
The outer plug 3 is internally provided with No.1 epitaxial end 33 and No. two epitaxial ends 34, the No.1 epitaxial end 33
Top is connected with the bottom wall of interior plug 2, and the bottom of No.1 epitaxial end 33 is provided with outer groove 51 to install outer O-ring 5, outer O
The top of type circle 5 contacts with the roof of outer groove 51, and the bottom of outer O-ring 5 is in contact with the top of slide 1, slide 1
In the piece chamber 11 that No.1 epitaxial end 33, the side wall of outer plug 3, No. two epitaxial ends 34 are formed, the bottom of slide 1 and interior turning 35
Inner top is in contact, and the outer end of interior turning 35 is connected with the bottom of No. two epitaxial ends 34, the top of No. two epitaxial ends 34
Then it is connected with the position on the outer roof of plug 3 between No.1 epitaxial end 33, the side wall of outer plug 3, the inner of interior turning 35
The diameter of a circle surrounded is less than the diameter of slide 1, there are between the top of slide 1 and the bottom of No.1 epitaxial end 33
Gap, and the distance between the bottom of No.1 epitaxial end 33, star metallic support 4 are less than No. two bottoms of epitaxial end 34, star metals
The distance between support 4.
The slide 1 is transparent toughened glass plate.
The top of outer plug 3 upper closely outer plug 3, the position of the junction of interior plug 2 are provided with inner groove 61 to install interior O
Type circle 6.
A kind of assembly method of above-mentioned gearbox pasta observation device, the star metallic support 4 enter according to following step
Row installation：
First take a star metallic support 4 to be installed, during assembling, be first arranged on the lower surface of star metallic support 4
The positioning step of star metallic support 4 between interior back cavity 22 and outer ante-chamber 31, i.e., in outer step 24, then using press mounting tool pressure
The firmly interior step 23 between interior ante-chamber 21 and interior back cavity 22, under the effect of the pressure, the bulk material at interior step 23 is by crowded
Pressure, bulk material are destroyed, deformed, being deposited on star metallic support 4, so as to which star metallic support 4 is fixed on between outer land
On rank 24, this assembling can be now completed.
A kind of assembly method of above-mentioned gearbox pasta observation device, the slide 1 are installed according to following step：
Before installing slide 1, interior turning 35 is connected with the bottom of No. two epitaxial ends 34 along longitudinal flush；
When slide 1 is installed, first outer O-ring 5 is fitted into the outer groove 51 of the bottom of No.1 epitaxial end 33, then by slide
1 is put among the piece chamber 11 surrounded by 33, No. two epitaxial ends 34 of No.1 epitaxial end, using press mounting tool by No. two epitaxial ends 34
The outside direction rotary squeezing of ante-chamber 31 of interior turning 35 of bottom connection, until the top of interior turning 35 and the bottom phase of slide 1
Contact, the direction movement of the outside O-ring 5 of slide 1, and contacted with outer O-ring 5, compress outer O-ring 5.Now, slide 1
Gap is there are between No.1 epitaxial end 33, this installation.
The principle of the present invention is described as follows：
Referring to Fig. 1 to Fig. 7, in a kind of gearbox pasta observation device and its assembly method of the invention, in existing hollow oil
Star metallic support 4 is additionally arranged on the basis of stifled, star metallic support 4 is located at the junction of interior back cavity 22 and outer ante-chamber 31.Star
The bottom interconnection that shape metallic support 4 includes 41,5 subracks 41 of subrack of 5 interconnections surrounds a centre bore 42, in
Corresponding fuel head and gearbox allow most when the pore size in heart hole 42 is equal to the maximum oil mass allowed when gearbox operates
The difference in height of corresponding fuel head during small oil mass.The top edge of centre bore 42 is the maximum oil upper thread that gearbox allows to add,
The lower edge of centre bore 42 is the minimum pasta line that gearbox allows to add oil mass（Referring to Fig. 7）.During observation, by observing oil level
Whether in allowed limits the particular location that line is stretched to centre bore 42 can be accurately judged to the oil mass of gearbox.Therefore,
The present invention can judge fuel head that the degree of accuracy is higher, and observation is very convenient.
Embodiment 1：
Referring to Fig. 1 to Fig. 7, a kind of gearbox pasta observation device, including interior plug 2, outer plug 3 and star metallic support
4, the star metallic support 4 includes the subrack 41 of multiple interconnections, and the bottom of multiple subracks 41 is connected with each other to surround one
Individual centre bore 42, the top of multiple subracks 41 are uniformly distributed along same circle, and the circle where the top of multiple subracks 41 is with
Heart hole 42 is arranged concentrically；
The inside of the interior plug 2 offers the interior ante-chamber 21 coaxial with interior plug 2, interior back cavity 22, the inside of outer plug 3
The outer ante-chamber 31 coaxial with outer plug 3, outer back cavity 32 are offered, interior ante-chamber 21 is successively after interior back cavity 22, outer ante-chamber 31 with outside
Back cavity 32 is communicated, and outer ante-chamber 31, the junction of outer back cavity 32 are embedded with slide 1, and interior ante-chamber 21, the junction of interior back cavity 22 are set
There is interior step 23, interior back cavity 22, the junction of outer ante-chamber 31 are provided with outer step 24, the interior bottom surface of step 23, the top surface of outer step 24
Between folder into having a bracket groove to carry out inlaying cooperation with star metallic support 4, the diameter of interior ante-chamber 21 is more than interior back cavity 22
Diameter, the diameter of interior back cavity 22 is more than the diameter of outer ante-chamber 31.
Embodiment 2：
With embodiment 1, difference is substance：
The outer plug 3 is internally provided with No.1 epitaxial end 33 and No. two epitaxial ends 34, the No.1 epitaxial end 33
Top is connected with the bottom wall of interior plug 2, and the sidepiece of No.1 epitaxial end 33 is provided with outer groove 51 to install outer O-ring 5, outer O
The top of type circle 5 contacts with the roof of outer groove 51, bottom and the slide 1 of outer O-ring 5（It can be transparent toughened glass plate）'s
Top is in contact, and slide 1 is located in the piece chamber 11 that No.1 epitaxial end 33, the side wall of outer plug 3, No. two epitaxial ends 34 are formed, thoroughly
The top inner with interior turning 35 of the bottom of bright 1 is in contact, and the outer end of interior turning 35 is connected with the bottom of No. two epitaxial ends 34
Connect, the tops of No. two epitaxial ends 34 then with the position on the outer roof of plug 3 between No.1 epitaxial end 33, the side wall of outer plug 3
It is connected, the diameter of a circle that the inner of interior turning 35 is surrounded is less than the diameter of slide 1, the top of slide 1 and an extra
Prolong end 33 bottom between there are gap, the distance between the bottom of No.1 epitaxial end 33, star metallic support 4 are less than two extras
Prolong the distance between 34 bottoms of end, star metallic support 4.The outer top of plug 3 upper nearly outer plug 3, the position of the junction of interior plug 2
Inner groove 61 is provided with O-ring in installation 6.
Embodiment 3：
With embodiment 1, difference is substance：
A kind of assembly method of above-mentioned gearbox pasta observation device, the star metallic support 4 enter according to following step
Row installation：
First take a star metallic support 4 to be installed, during assembling, be first arranged on the lower surface of star metallic support 4
The positioning step of star metallic support 4 between interior back cavity 22 and outer ante-chamber 31, i.e., in outer step 24, then using press mounting tool pressure
The firmly interior step 23 between interior ante-chamber 21 and interior back cavity 22, under the effect of the pressure, the bulk material at interior step 23 is by crowded
Pressure, bulk material are destroyed, deformed, being deposited on star metallic support 4, so as to which star metallic support 4 is fixed on between outer land
On rank 24, this assembling can be now completed.
Embodiment 4：
With embodiment 1, difference is substance：
A kind of assembly method of above-mentioned gearbox pasta observation device, the slide 1 are installed according to following step：
Before installing slide 1, interior turning 35 is connected with the bottom of No. two epitaxial ends 34 along longitudinal flush；
When slide 1 is installed, first outer O-ring 5 is fitted into the outer groove 51 of the bottom of No.1 epitaxial end 33, then by slide
1 is put among the piece chamber 11 surrounded by 33, No. two epitaxial ends 34 of No.1 epitaxial end, using press mounting tool by No. two epitaxial ends 34
The outside direction rotary squeezing of ante-chamber 31 of interior turning 35 of bottom connection, until the top of interior turning 35 and the bottom phase of slide 1
Contact, the direction movement of the outside O-ring 5 of slide 1, and contacted with outer O-ring 5, compress outer O-ring 5.Now, slide 1
Gap is there are between No.1 epitaxial end 33, this installation.
Claims (7)
1. a kind of gearbox pasta observation device, including coaxially connected interior plug（2）With outer plug（3）, the interior plug（2）
Inside offer and interior plug（2）Coaxial interior ante-chamber（21）, outer plug（3）Inside offer and outer plug（3）Coaxially
Outer ante-chamber（31）, outer back cavity（32）, interior ante-chamber（21）Through outer ante-chamber（31）With outer back cavity（32）Communicate, and in outer ante-chamber
（31）, outer back cavity（32）Junction be embedded with slide（1）, it is characterised in that：
The pasta observation device also includes star metallic support（4）, the star metallic support（4）Including multiple interconnections
Subrack（41）, multiple subracks（41）Bottom be connected with each other to surround a centre bore（42）, multiple subracks（41）Top
It is uniformly distributed along same circle, and multiple subracks（41）Top where circle and centre bore（42）It is arranged concentrically；
The interior ante-chamber（21）Lower section be provided with coaxial interior back cavity（22）, interior ante-chamber（21）Successively through interior back cavity（22）, it is outer
Ante-chamber（31）Afterwards with outer back cavity（32）Communicate, interior ante-chamber（21）, interior back cavity（22）Junction be provided with interior step（23）, after interior
Chamber（22）, outer ante-chamber（31）Junction be provided with outer step（24）, interior step（23）Bottom surface, outer step（24）Pressed from both sides between top surface
Cheng Youyi bracket groove with star metallic support（4）Upper all subracks（41）Top carry out inlaying cooperation.
A kind of 2. gearbox pasta observation device according to claim 1, it is characterised in that：The interior ante-chamber（21）It is straight
Footpath is more than interior back cavity（22）Diameter, interior back cavity（22）Diameter be more than outer ante-chamber（31）Diameter.
A kind of 3. gearbox pasta observation device according to claim 1 or 2, it is characterised in that：
The outer plug（3）Be internally provided with No.1 epitaxial end（33）With No. two epitaxial ends（34）, the No.1 epitaxial end
（33）Top and interior plug（2）Bottom wall be connected, No.1 epitaxial end（33）Sidepiece be provided with outer groove（51）With installation
Outer O-ring（5）, outer O-ring（5）Top and outer groove（51）Roof contact, outer O-ring（5）Bottom and slide（1）
Top be in contact, slide（1）Positioned at No.1 epitaxial end（33）, outer plug（3）Side wall, No. two epitaxial ends（34）The piece of formation
Chamber（11）In, slide（1）Bottom and interior turning（35）Inner top is in contact, interior turning（35）Outer end and two extras
Prolong end（34）Bottom be connected, No. two epitaxial ends（34）Top then with outer plug（3）It is located at No.1 epitaxial end on roof
（33）, outer plug（3）Position between side wall is connected, interior turning（35）The diameter of a circle that is surrounded of the inner be less than slide
（1）Diameter, slide（1）Top and No.1 epitaxial end（33）Bottom between there are gap, and No.1 epitaxial end
（33）Bottom, star metallic support（4）The distance between be less than No. two epitaxial ends（34）Bottom, star metallic support（4）Between
Distance.
A kind of 4. gearbox pasta observation device according to claim 3, it is characterised in that：The slide（1）To be saturating
Bright armorplate glass.
A kind of 5. gearbox pasta observation device according to claim 3, it is characterised in that：The outer plug（3）Top
Upper nearly outer plug（3）, interior plug（2）The position of junction is provided with inner groove（61）With O-ring in installation（6）.
A kind of 6. assembly method of the gearbox pasta observation device described in claim 1, it is characterised in that：The star metal
Support（4）Installed according to following step：
First take a star metallic support to be installed（4）, during assembling, first by star metallic support（4）Lower surface be arranged on
Interior back cavity（22）With outer ante-chamber（31）Between star metallic support（4）Positioning step, i.e. outer step（24）On, then using pressure
Holding tool pushes down interior ante-chamber（21）With interior back cavity（22）Between interior step（23）, under the effect of the pressure, interior step（23）Place
Bulk material be squeezed power, bulk material is destroyed, deformed, being deposited in star metallic support（4）On, so as to which star is golden
Belong to support（4）It is fixed on outer step（24）On, it can now complete this assembling.
A kind of 7. assembly method of the gearbox pasta observation device described in claim 1, it is characterised in that：The slide
（1）Installed according to following step：
Slide is installed（1）Before, interior turning（35）With No. two epitaxial ends（34）Bottom connected along longitudinal flush；
Slide is installed（1）When, first by outer O-ring（5）Load No.1 epitaxial end（33）The outer groove of bottom（51）In, then will be saturating
Bright（1）It is put into by No.1 epitaxial end（33）, No. two epitaxial ends（34）The piece chamber surrounded（11）Among, will using press mounting tool
No. two epitaxial ends（34）The interior turning of bottom connection（35）Outside ante-chamber（31）Direction rotary squeezing, until interior turning（35）Top
Portion and slide（1）Bottom connection touch, slide（1）Outside O-ring（5）Direction movement, and with outer O-ring（5）Contact,
Make outer O-ring（5）Compression, now, slide（1）With No.1 epitaxial end（33）Between there are gap, this installation.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610510257.0A CN106015538B (en) | 2016-07-01 | 2016-07-01 | A kind of gearbox pasta observation device and its assembly method |
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| CN201610510257.0A CN106015538B (en) | 2016-07-01 | 2016-07-01 | A kind of gearbox pasta observation device and its assembly method |
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| CN106015538A CN106015538A (en) | 2016-10-12 |
| CN106015538B true CN106015538B (en) | 2018-02-23 |
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| CN111503254B (en) * | 2020-04-29 | 2023-04-07 | 株洲齿轮有限责任公司 | Speed reducer motor cooperation tang chamber oil leak inspection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203230827U (en) * | 2013-05-03 | 2013-10-09 | 东风汽车有限公司 | Oil level observer for automobile gearbox |
| CN105351508A (en) * | 2015-12-10 | 2016-02-24 | 陕西法士特齿轮有限责任公司 | Transparent oil plug for oil level observation hole |
| CN205745230U (en) * | 2016-07-01 | 2016-11-30 | 东风商用车有限公司 | A kind of change speed gear box pasta finder |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS60201163A (en) * | 1984-03-24 | 1985-10-11 | Honda Motor Co Ltd | Speed change gear |
| JP2013194891A (en) * | 2012-03-22 | 2013-09-30 | Honda Motor Co Ltd | Lubricating device of power transmission mechanism |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203230827U (en) * | 2013-05-03 | 2013-10-09 | 东风汽车有限公司 | Oil level observer for automobile gearbox |
| CN105351508A (en) * | 2015-12-10 | 2016-02-24 | 陕西法士特齿轮有限责任公司 | Transparent oil plug for oil level observation hole |
| CN205745230U (en) * | 2016-07-01 | 2016-11-30 | 东风商用车有限公司 | A kind of change speed gear box pasta finder |
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| CN106015538A (en) | 2016-10-12 |
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