CN109514249A - Automatic transmission valve general assembly method - Google Patents
Automatic transmission valve general assembly method Download PDFInfo
- Publication number
- CN109514249A CN109514249A CN201811506943.6A CN201811506943A CN109514249A CN 109514249 A CN109514249 A CN 109514249A CN 201811506943 A CN201811506943 A CN 201811506943A CN 109514249 A CN109514249 A CN 109514249A
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- Prior art keywords
- valve
- valve body
- pallet
- component
- spring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
Abstract
The invention discloses automatic transmission valve general assembly method be by it is outer, in, the locating piece on inner valve body pallet respectively will it is outer, in, inner valve body location and installation outside, in, on inner valve body pallet, by the outer valve component being installed loaded on middle valve body sub-assembly outside being obtained in middle valve component, inner valve body component is installed on again in the outer middle valve component being installed and obtains inner valve body sub-assembly in outer, finally the circuit in outer middle inner valve body sub-assembly is connected with each other, obtains valve body assembly.Compared with prior art, the present invention by adjusting it is outer, in, the erection sequence and mounting means of inner valve body accessory, it can efficient Fast Installation valve body assembly, and it is detected after relatively error-prone process flow is installed, obtained valve body assembly is qualified products, effectively avoids the outflow of substandard product.
Description
This case is the divisional application application No. is 2018109698341.
Technical field
The present invention relates to automotive fields, are specifically related to a kind of automatic transmission valve general assembly method.
Background technique
The valve body assembly of automatic transmission is the most critical components of automatic transmission, and its structure is complicated, be related to it is mechanical,
The multiple fields such as hydraulic, control.In view of transmission valve body various components Product Assemblies when because of design requirement, the condition of assembly
All very strict, production line need to be equipped with advanced assembly line equipment, guarantee that the components assembled online are filled in each process
Timing can meet technique matching requirements.As automatization level is promoted, full-automatic more and more of equipment, and these equipment
Simple, portable assembly equipment, be it is a set of structure is complicated, meet assembly technology online Production line assembly sets
Standby, entire production and assembly process is executed by PLC control program.At present when assembling 6AT transmission valve body, in order to effectively prevent
Substandard product outflow, it is necessary to square to each components reasonable arrangement assembly technology and using special installation in assembling process
Achievable assembly.
Summary of the invention
In view of the above-mentioned problems existing in the prior art, the present invention provides a kind of automatic transmission valve general assembly sides
Method can effectively produce the high valve body assembly of qualification rate, Fast Installation, high production efficiency using the assembly method.
In order to solve the above technical problems, technical solution proposed by the present invention are as follows:
Automatic transmission valve general assembly method provided by the present invention is distinguished by the locating piece on valve body pallet
Will it is outer, in, inner valve body location and installation on valve body pallet, circulate from initial station to during terminating station in valve body pallet
Sequentially outward, in, installation fitting in inner valve body, respectively it is outer, in, inner valve body component, the outer valve component being installed is existed
Loaded in middle valve component on valve body pallet, then inner valve body component is installed on valve body pallet be installed it is outer, in
In valve component, obtain it is outer, in, inner valve body sub-assembly, finally completed on valve body pallet it is outer, in, the electricity in inner valve body sub-assembly
Road installation, obtains valve body assembly.
Automatic transmission valve general assembly method provided by the present invention is distinguished by the locating piece on valve body pallet
Will it is outer, in, inner valve body location and installation on valve body pallet, circulate from initial station to during terminating station in valve body pallet
Sequentially outward, in, installation fitting in inner valve body, respectively it is outer, in, inner valve body component, the outer valve component being installed is existed
Loaded in middle valve component on valve body pallet, then inner valve body component is installed on valve body pallet be installed it is outer, in
In valve component, obtain it is outer, in, inner valve body sub-assembly, finally completed on valve body pallet it is outer, in, the electricity in inner valve body sub-assembly
Road installation, obtains valve body assembly.
The automatic transmission valve general assembly method, includes the following steps:
Outer valve is placed on outer valve pallet by step a), is sequentially installed outer valve to termination station from initial station and is matched
Part, the outer valve component being installed are placed on valve body general assembly pallet；
Middle valve body is placed on middle valve body pallet by step b), from initial station to terminate station sequentially install in valve body match
Part, then valve component in gained will be installed and be loaded on outer valve component obtained by step a；
Inner valve body is placed on inner valve body pallet by step c), is sequentially installed inner valve body to termination station from initial station and is matched
Part, then gained inner valve body component will be installed loaded on outer middle valve component obtained by step b；
Step d) will be installed gained valve component obtained by step c and carry out circuit installation, and after test passes, it is total to obtain valve body
At offline spare.
The concrete operations of step a are:
Step a1) outer valve pallet is placed in initial station, outer valve is installed on outer valve pallet, successively outside valve
Body is packed into RFSV spring, C2 regulating valve, valve plug, is reloaded into valve plug end face clip, outer valve pallet is moved to next station；
Step a2) open outer valve C1R valve opening cover board, be sequentially loaded into RFSV spring, C1 and B1 regulating valve, valve plug, then
It is packed into valve plug end face clip, C1R valve opening cover board is closed, is transferred to next station；
Step a3) by 180 ° of outer valve pallet flip horizontal, outer valve B1 regulating valve blind patch is opened, RFSV is sequentially loaded into
Spring, C1 and B1 regulating valve, valve plug are reloaded into valve plug end face clip, close B1R valve opening cover board；
Step a4) outer valve is taken out from outer valve pallet after be installed on valve component pallet, be respectively charged into a storage
Energy device piston spring, an accumulator piston and a solenoid valve filter check that accumulator piston and accumulator are living after completing assembly
Fill in the installation situation of spring；
Step a6) after accumulator piston passed examination, automatic nylon ball of installing is taken pictures certainly after completing assembly to outer valve
The dynamic installation situation for checking nylon ball and solenoid valve filter, after completing inspection task, outer valve pallet automatically flows into next work
Position；
Step a7) pressure release valve spring, nylon ball are sequentially loaded into outer valve, then be sequentially loaded into external partition and served as a contrast to outer valve
To middle Valve body liners, starting liner, divider height detector check the assembly quantity of partition, liner for pad, external partition and external partition
And situation, outer valve component is obtained, video checking system camera lens is taken pictures, detection pad model, and outer valve pallet flows automatically after qualification
Toward next station.
The concrete operations of step b are:
Step b1) middle valve body pallet is placed in initial station, middle valve body is installed on middle valve body pallet, valve body in opening
C3S valve opening cover board is sequentially loaded into cooling regulating valve helical spring, C3 shift valve, valve plug, is reloaded into valve plug end face clip, closes
C3S valve opening cover board；
Step b2) open in valve B 2C3R valve opening cover board, be sequentially loaded into RFSV spring, B2 and C3 regulating valve, valve plug, then
It is packed into valve plug end face clip, B2C3R valve opening cover board is closed, middle valve body pallet is moved into next station；
Step b3) by middle 180 ° of valve body pallet flip horizontal, B2S valve opening cover board is opened, B2 shift valve, RFSV are sequentially loaded into
Spring, valve plug are reloaded into valve plug end face clip, close B2S valve opening cover board；Supply solenoid valve blind patch is opened, confession is sequentially loaded into
To solenoid valve, PRV and SSV spring, B1 pressure charging valve valve plug, it is reloaded into valve plug end face clip, closes supply solenoid valve blind patch, it will
Middle valve body pallet moves to next station；
Step b4) it is sequentially loaded into 4 RFSV springs, 4 C1 and C2 and B1 and torque-converters shift valve, 4 spool baffles, it closes
C1 and C2 and B1 and torque-converters shift valve valve opening cover board are closed, middle valve body pallet is moved into next station；
Step b5) 4 switch electromagnetic valve components, switch electromagnetic valve fixed plate are sequentially loaded into, middle valve component is obtained, by middle valve
Body pallet is moved to towards on the self weight road of main line；
Step b6) outer valve assembled obtained by step a will be installed on middle valve component therefrom valve body pallet after taking-up
On component, it is sequentially loaded into accumulator piston spring, accumulator piston and solenoid valve filter respectively, is automaticly inspected after completing assembly
The installation situation of accumulator piston, accumulator piston spring；
Step b7) checked to accumulator piston after, automatic nylon ball of installing is clapped after completing assembly to middle valve component
According to the installation situation for automaticly inspecting nylon ball and solenoid valve filter, after completing inspection task, valve body general assembly pallet is automatically flowed into
Next station；
Step b8) to middle valve component it is sequentially loaded into cooler case of by-pass valve and nylon ball, and it is sequentially loaded into internal partition
It is padded to middle Valve body liners, internal partition and internal partition to inner valve body, starting liner, divider height detector check partition, liner
Assembly quantity and situation, while video checking system camera lens is taken pictures, detection pad model, and qualified rear valve body general assembly pallet is automatic
Flow to next station.
The concrete operations of step c are:
Step c1) inner valve body pallet is placed in initial station, inner valve body is installed on inner valve body pallet, pressure limiting tune is opened
Valve opening cover board is saved, pressure limiting regulating valve, RLRV spring, valve plug are sequentially loaded into, is reloaded into valve plug snap-gauge, closes pressure limiting regulating valve port lid
Plate；
Step c2) cooling and lubricating regulating valve blind patch is opened, it is sequentially loaded into cooling and lubricating regulating valve, cooling regulating valve spiral
Spring, valve plug are reloaded into valve plug bayonet lock, close cooling and lubricating regulating valve blind patch, inner valve body pallet is moved to next station；
Step c3) by 180 ° of inner valve body flip horizontal, RFS valve, RFSV bullet are sequentially loaded into the valve opening of inner valve body side
Spring, B1 pressure charging valve valve plug, are reloaded into valve plug snap-gauge；Torque-converters shift valve blind patch is opened, torque-converters shift valve is sequentially loaded into, becomes
Square device shift valve spring, valve plug, are reloaded into valve plug bayonet lock, close torque-converters shift valve blind patch；It opens torque-converters and adjusts valve opening
Cover board is sequentially loaded into torque-converters regulating valve, RFSV spring, closes torque-converters regulating valve blind patch；Open PRV main inlet control valve port lid
Plate is sequentially loaded into PRV main inlet control valve, PRV and SSV spring, closes PRV main inlet control valve blind patch, inner valve body component is obtained, by internal valve
Body pallet moves to next station；
Step c4) the installation holding Anchor plate kit on interior valve component, inner valve body component is installed to valve in obtained by step b
On body component, it is sequentially loaded into screw, it is pre- to twist mating bolt, in next station automatic tightening bolt.
The concrete operations of step d are:
Step d1) to valve component obtained by step c variable flow solenoid valve component, automatic tightening screw, valve are successively installed
Body component is accurately packed into assembling jig after overturning 180 °, clamp valve body installation electronic memory module and EMM screw, tighten screw；
Step d2) to valve component obtained by step d1 be sequentially loaded into adjustment gasket, detent spring assembly, detent spring fixed plate,
Detent spring screw, pre- stubborn detent spring screw are tightened detent spring screw, and are measured to valve body detent spring torque, set after qualified
Standby pressure head unclamps automatically, and unqualified then chip select is installed until qualified again；
Step d3) valve component obtained by step d2 moved into valve body harness assembly overturning workspace, large and small rubber will be completed
The harness of rubber plug installation, successively being sequentially connected to by electronic memory module, switch electromagnetic valve component and variable flow solenoid valve
Position obtains valve body assembly, carries out valve body test；
Step d4) valve body assembly obtained by step d3 enters unloading area, and valve body test block is taken out, the whole of valve body assembly is completed
Valve body assembly is packed into valve body transfer trolley special as required by assembly work.
The outer valve pallet or inner valve body pallet include bottom plate, are respectively provided on certain pair of horns of the bottom plate
The valve plate limited block that the quadrangle of bottom plate limits outer valve, the bottom plate it is another it is diagonal on be respectively equipped with outer valve be clipped in bottom
Clamping component on plate equipped at least two rectangles is used to that outer valve to be made to keep between the valve plate limited block and clamping component
The work support part of horizontality, the work support part and bottom plate support outer valve jointly, divide by the two valve plates limited block
It She You not be through two locating rods of the valve plate location hole of outer valve, the valve plate limited block, clamping component and locating rod phase interworking
Outer valve or inner valve body are fixed on bottom plate by conjunction.
The middle valve body pallet includes bottom plate, is respectively provided on certain pair of horns of the bottom plate in the quadrangle pair of bottom plate
The valve plate limited block of middle valve body limit, the bottom plate it is another it is diagonal on be respectively equipped with the clamping group being clipped in middle valve body on bottom plate
Part, be equipped between the valve plate limited block and clamping component one fall " fourth " font and rectangle for keeping middle valve body
The work support part of horizontality, the work support part and bottom plate support jointly in valve body, the valve plate limited block and rectangle
Between work support part be equipped with through outer valve valve plate location hole a positioning rod, it is described fall " fourth " font work support part on
It also is provided with a positioning rod, middle valve body is fixed on bottom plate by the valve plate limited block, clamping component and locating rod mutual cooperation.
The valve body general assembly pallet includes bottom plate, is respectively equipped on certain pair of horns of the bottom plate while through outer valve group
Two valve plate supporting mechanism for location of the valve plate location hole of part, middle valve component and inner valve body component, if being additionally provided on the bottom plate
It does and determines for making outer valve keep the work support part of horizontality and be measured the support positioned after machine is propped up for bottom plate
Position part, the valve plate supporting mechanism for location and supporting positioning member cooperate outer valve component, middle valve component and inner valve body
Component is fixed on bottom plate jointly.
The clamping component includes clamping head, clamping brace platform and the folder for clamping outer valve, middle valve body or inner valve body valve plate
Tight head pull rod, the clamping brace platform are installed on bottom plate, and the clamping head is movable to be mounted on clamping brace platform, the folder
Tight head pull rod prevents valve plate to be detached from pallet for controlling clamping head clamp or release valve plate.
Wrap the angle bar being equipped with for preventing pallet from wearing in sliding process in the bottom plate quadrangle.
" fourth " font work support part side is fallen on the bottom plate equipped with deflector apron, the deflector apron is used to be valve plate
It is packed into pallet to be oriented to, and prevents valve plate from deviating from from side.
The valve plate supporting mechanism for location includes that the boss for being set to bottom plate and the guide rod on boss, the guide rod are worn
The location hole for crossing outer valve component, middle valve component and inner valve body component valve plate makes outer valve component, middle valve component and internal valve
It is accurately positioned when body component general assembly, the boss makes outer valve component, middle valve component and inner valve body component valve plate keep water
It is flat.
The bottom plate quadrangle is equipped with the bearing element mechanism for reducing resistance of the pallet in production line flowing.
The bottom plate is equipped with for the number plate for valve body general assembly pallet number.
Compared with prior art, automatic transmission valve general assembly method provided by the invention, by introducing valve body support
Disk so as to adjust it is outer, in, the erection sequence and mounting means of inner valve body accessory, can externally, in, inner valve body and its accessory installation position
Set quick positioning, thus efficiently, be quickly installed valve body assembly, and carried out after relatively error-prone process flow is installed
Detection, obtained valve body assembly is qualified products, effectively prevents the outflow of substandard product, reduces later maintenance cost.
Detailed description of the invention
Fig. 1 is outer valve pallet schematic diagram provided in an embodiment of the present invention；
Fig. 2 is outer valve pallet side view provided in an embodiment of the present invention；
Fig. 3 is outer valve pallet works schematic diagram provided in an embodiment of the present invention；
Fig. 4 is outer valve pallet works side view provided in an embodiment of the present invention；
Fig. 5 is middle valve body pallet schematic diagram provided in an embodiment of the present invention；
Fig. 6 is middle valve body pallet side view provided in an embodiment of the present invention；
Fig. 7 is middle valve body pallet works schematic diagram provided in an embodiment of the present invention；
Fig. 8 is middle valve body pallet works side view provided in an embodiment of the present invention；
Fig. 9 is inner valve body pallet schematic diagram provided in an embodiment of the present invention；
Figure 10 is inner valve body pallet side view provided in an embodiment of the present invention；
Figure 11 is inner valve body pallet works schematic diagram provided in an embodiment of the present invention；
Figure 12 is inner valve body pallet works side view provided in an embodiment of the present invention；
Figure 13 is valve body general assembly pallet schematic diagram provided in an embodiment of the present invention；
Figure 14 is valve body general assembly pallet side view provided in an embodiment of the present invention；
Figure 15 is valve body general assembly pallet works schematic diagram provided in an embodiment of the present invention；
Figure 16 is valve body general assembly pallet works side view provided in an embodiment of the present invention；
Wherein, 1, bottom plate；11, angle bar；12, bearing element mechanism；13, number plate；2, valve plate limited block；3, clamping group
Part；31, clamping head；32, clamping brace platform；33, clamping head pull rod；4, work support part；41, deflector apron；5, locating rod；6,
Valve plate supporting mechanism for location；61, boss；62, guide rod；7, supporting positioning member.
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
The outer valve pallet that the present invention uses includes bottom plate 1, is respectively provided on certain pair of horns of bottom plate 1 in bottom plate 1
Quadrangle valve plate limited block 2 that outer valve is limited, bottom plate 1 it is another it is diagonal on be respectively equipped with outer valve be clipped on bottom plate 1
Clamping component 3, set that there are four rectangles for making outer valve keep horizontality between valve plate limited block 2 and clamping component 3
Work support part 4, work support part 4 and bottom plate 1 support outer valve jointly is respectively equipped with through outer by two valve plate limited blocks 2
Two locating rods 5 of the valve plate location hole of valve body, valve plate limited block 2, clamping component 3 and locating rod 5 cooperate outer valve or
Inner valve body is fixed on bottom plate 1.
The middle valve body pallet that the present invention uses includes bottom plate 1, is respectively provided on certain pair of horns of bottom plate 1 in bottom plate 1
The limit of quadrangle centering valve body valve plate limited block 2, bottom plate 1 it is another it is diagonal on be respectively equipped with middle valve body be clipped on bottom plate 1
Clamping component 3, be equipped between valve plate limited block 2 and clamping component 3 one fall " fourth " font and rectangle in making
Valve body keeps the work support part 4 of horizontality, valve body in work support part 4 and the common support of bottom plate 1,2 He of valve plate limited block
A positioning rod 5 of the valve plate location hole through outer valve is equipped between rectangle work support part 4, " fourth " font work support part
A positioning rod 5 also is provided on 4, valve plate limited block 2, clamping component 3 and locating rod 5, which cooperate, is fixed on bottom plate 1 for middle valve body
On.
The inner valve body pallet that the present invention uses includes bottom plate 1, is respectively provided on certain pair of horns of bottom plate 1 in bottom plate 1
Quadrangle valve plate limited block 2 that outer valve is limited, bottom plate 1 it is another it is diagonal on be respectively equipped with outer valve be clipped on bottom plate 1
Clamping component 3, set that there are two rectangles for making outer valve keep horizontality between valve plate limited block 2 and clamping component 3
Work support part 4, work support part 4 and bottom plate 1 support outer valve jointly is respectively equipped with through outer by two valve plate limited blocks 2
Two locating rods 5 of the valve plate location hole of valve body, valve plate limited block 2, clamping component 3 and locating rod 5 cooperate outer valve or
Inner valve body is fixed on bottom plate 1.
The valve body general assembly pallet that the present invention uses includes bottom plate 1, is respectively equipped on certain pair of horns of bottom plate 1 while through outer
Two valve plate supporting mechanism for location 6 of the valve plate location hole of valve component, middle valve component and inner valve body component are also set on bottom plate 1
Have several for making outer valve keep the work support part 4 of horizontality and being measured positioning after machine is propped up for bottom plate 1
Supporting positioning member 7, valve plate supporting mechanism for location 6 and supporting positioning member 7 cooperate outer valve component, middle valve component and interior
Valve component is fixed on jointly on bottom plate 1.
In the present embodiment, clamping component 3 includes the clamping head 31 for clamping outer valve, middle valve body or inner valve body valve plate, clamps
Supporting table 32 and clamping head pull rod 33, clamping brace platform 32 are installed on bottom plate 1, and clamping head 31 is movable to be mounted on clamping brace
On platform 32, clamping head pull rod 33 prevents valve plate to be detached from pallet for controlling 31 clamp or release valve plate of clamping head.
In the present embodiment, 1 four jiaos of bottom plate wraps the angle bar 11 being equipped with for preventing pallet from wearing in sliding process.
4 side of " fourth " font work support part is fallen in the present embodiment, on bottom plate 1 equipped with deflector apron 41, deflector apron 41
It is oriented to for being packed into pallet for valve plate, and prevents valve plate from deviating from from side.
In the present embodiment, valve plate supporting mechanism for location 6 includes the boss 61 set on bottom plate 1 and the guide rod on boss 61
62, guide rod 62 pass through outer valve component, middle valve component and inner valve body component valve plate location hole, make outer valve component, in
It is accurately positioned when valve component and inner valve body component general assembly, boss 61 makes outer valve component, middle valve component and inner valve body group
Part valve plate keeps horizontal.
In the present embodiment, 1 four jiaos of bottom plate are equipped with the bearing element for reducing resistance of the pallet in production line flowing
Mechanism 12.
In the present embodiment, bottom plate 1 is equipped with for the number plate 13 for valve body general assembly pallet number.
The step of automatic transmission valve general assembly method provided by the invention, is as follows:
(1) outer valve is installed:
1.1) pallet lift is controlled into rotatable handle to " rising " position, valve body pallet rises, from outer valve trolley
Outer valve is taken out, whether have bump injury, dirty, whether oil circuit face jagged, peeling, aluminium skimmings if outer valve is visually inspected under light
The problems such as；
1.2) it is moved to the first station from pallet lift after valve body pallet rises to assembly line height, handle will be controlled
It rotates to " decline " position；
1.3) outer valve is accurately installed on valve body pallet and is latched in place by locating module 3 and auxiliary positioning hole 4,
It successively is packed into RFSV spring, C2 regulating valve, valve plug to outer valve, is reloaded into valve plug end face clip, valve body pallet is removed first
Station；
1.4) valve body pallet is moved to second station and is advanced into second station rigging position, open the C1R of outer valve
Valve opening cover board is sequentially loaded into RFSV spring, C1 and B1 regulating valve, valve plug, is reloaded into valve plug end face clip, closes C1R valve opening lid
Plate；
1.5) valve body pallet is moved to 3rd station, removes 180 ° of left and right overturning after valve body pallet, then by valve body pallet
It is advanced into 3rd station rigging position；
1.6) outer valve B1 regulating valve blind patch is opened, RFSV spring, C1 and B1 regulating valve, valve plug is sequentially loaded into, refills
Enter valve plug end face clip, close B1R valve opening cover board, valve body pallet is removed into 3rd station rigging position, takes out outer valve and deposit
It is put in outer valve lodging bench, pallet is placed on towards on the self weight slideway of outer valve packing line the end of a thread.
(2) valve body is installed in:
2.1) pallet lift is controlled into rotatable handle to " rising " position, valve body pallet rises, therefrom on valve body trolley
Valve body in taking-up, whether valve body has a bump injury, dirty in visual inspection under light, and whether oil circuit face jagged, peeling, aluminium skimmings
The problems such as；
2.2) it is moved to the first station from pallet lift after valve body pallet rises to assembly line height, handle will be controlled
It rotates to " decline " position；
2.3) middle valve body is accurately installed on valve body pallet and and is snapped by locating module 3 and auxiliary positioning hole 4
Valve body pallet is laterally erect pusher and proceeds to the first station rigging position by position；
2.4) valve body C3S valve opening cover board in opening, is sequentially loaded into cooling regulating valve helical spring, C3 shift valve, valve plug, then
It is packed into valve plug end face clip, closes C3S valve opening cover board；
2.5) valve B 2C3R valve opening cover board in opening, is sequentially loaded into RFSV spring, B2 and C3 regulating valve, valve plug, is reloaded into
Valve body pallet is removed the first station rigging position by valve plug end face clip, valve B 2C3R valve opening cover board in closing；
2.6) valve body pallet is moved to second station, is advanced into second station rigging position after 180 ° of left and right overturning；
2.7) valve B 2S valve opening cover board in opening, is sequentially loaded into B2 shift valve, RFSV spring, valve plug, is reloaded into valve plug end
Face clip closes B2S valve opening cover board；
2.8) supply solenoid valve blind patch is opened, supply solenoid valve, PRV and SSV spring, B1 pressure charging valve valve are sequentially loaded into
Plug is reloaded into valve plug end face clip, closes supply solenoid valve blind patch, and valve body pallet is removed second station rigging position；
2.9) valve body pallet is moved to 3rd station, is advanced into 3rd station rigging position, be sequentially loaded into 4 RFSV bullets
Spring, 4 C1 and C2 and B1 and torque-converters shift valve, 4 spool baffles close C1 and C2 and B1 and torque-converters shift valve valve opening lid
Valve body pallet is removed 3rd station rigging position by plate；
2.10) valve body pallet is moved to the 4th station, is advanced into the 4th station rigging position, be sequentially loaded into 4 switches
Valve body pallet is removed the 4th station rigging position by electromagnetic valve component, switch electromagnetic valve fixed plate, and valve body is as middle valve in taking-up
On body lodging bench, and pallet is put in towards on the self weight road of middle valve body packing line the end of a thread.
(3) inner valve body is installed:
3.1) pallet lift is controlled into rotatable handle to " rising " position, valve body pallet rises, from inner valve body trolley
Inner valve body is taken out, whether have bump injury, dirty, whether oil circuit face jagged, peeling, aluminium skimmings if inner valve body is visually inspected under light
The problems such as；
3.2) it is moved to the first station from pallet lift after valve body pallet rises to assembly line height, handle will be controlled
It rotates to " decline " position；
3.3) inner valve body is accurately installed on valve body pallet and and is snapped by locating module 3 and auxiliary positioning hole 4
Valve body pallet is laterally erect pusher and proceeds to the first station rigging position, opened pressure limiting regulating valve blind patch, be sequentially loaded into limit by position
Regulating valve, RLRV spring, valve plug are pressed, valve plug snap-gauge is reloaded into, closes pressure limiting regulating valve blind patch；
3.4) cooling and lubricating regulating valve blind patch is opened, cooling and lubricating regulating valve, cooling regulating valve spiral bullet are sequentially loaded into
Spring, valve plug are reloaded into valve plug bayonet lock, close cooling and lubricating regulating valve blind patch, and valve body pallet is removed the first station and assembles position
It sets；
3.5) valve body pallet is moved to second station, is advanced into second station rigging position after 180 ° of left and right overturning, so
RFS valve, RFSV spring, B1 pressure charging valve valve plug are sequentially loaded into the valve opening of inner valve body upper left side afterwards, is reloaded into valve plug snap-gauge；
3.6) torque-converters shift valve blind patch is opened, torque-converters shift valve, torque-converters shift valve spring, valve are sequentially loaded into
Plug is reloaded into valve plug bayonet lock, closes torque-converters shift valve blind patch；
3.7) torque-converters regulating valve blind patch is opened, torque-converters regulating valve, RFSV spring are sequentially loaded into, closes torque-converters tune
Save valve opening cover board；
3.8) PRV main inlet control valve blind patch is opened, PRV main inlet control valve, PRV and SSV spring are sequentially loaded into, closes PRV master
Valve body pallet is removed second station rigging position by regulating valve blind patch；
3.9) Anchor plate kit will be kept accurately to be installed to keep in Anchor plate kit installs fixture, by the second work in step 3.8
Valve body pallet on the lodging bench of position is moved to 3rd station rigging position, pushes and keeps Anchor plate kit installs fixture, is sequentially loaded into 5
Then drive disk screw (M4 × 0.7 × 12L), pre- stubborn screw tighten 5 screws using single head tightening machine in the correct order
(screw torque: 3-4Nm) unclamps and keeps Anchor plate kit fixture, inner valve body is taken out from pallet as lodging bench, then by valve body
Pallet is moved on to towards on the self weight slideway of inner valve body packing line the end of a thread.
(4) valve body assembly is installed:
4.1) outer valve is taken out from step 1.6 valve body pallet, and valve body pallet is placed under outer valve packing line line
It is self-possessed on slideway, after valve component pallet is moved to rigging position, outer valve is accurately installed on valve component pallet, is pressed
At the three of green indicator light instruction, it is respectively charged into an accumulator piston spring and an accumulator piston, is referred to according to red
Show position at the three of lamp instruction, be respectively charged into a solenoid valve filter, completes assembly rear valve body Component tray and lead to automatic stream
The first station of waterline；
4.2) when valve component pallet, which is moved to the first station of automatic production line, checks position, the inspection of automatic energy accumulating device piston
It looks into equipment to start to start, probe pushes the installation situation for automaticly inspecting accumulator piston, accumulator piston spring, living to accumulator
After filling in passed examination, nylon ball automatic ball feeding machine starts to start, and installs 1 brown ball automatically to setting position, after completing assembly
Valve component pallet leads to automatic production line second station；
4.3) when valve component pallet, which is moved to automatic production line second station, checks position, video detection system starts
Starting, camera lens, which is taken pictures, automaticly inspects the installation situation of 1 brown ball and 3 solenoid valve filters, completes automatic production line second
After station inspection task, valve component pallet automatically flows into automatic production line 3rd station；
4.4) after valve component pallet is moved to automatic production line 3rd station rigging position, it is sequentially loaded into pressure release manually
Valve spring, nylon ball are sequentially loaded into external partition to outer valve liner, external partition and external partition to middle Valve body liners, complete automatic
After all installation tasks of assembly line 3rd station, green " starting " button is pressed, starts starting liner, divider height detector inspection
The assembly quantity and situation of partition, liner, while video checking system camera lens is taken pictures, detection pad model, the valve body after qualification
Component tray flows to automatic production line rigging position automatically；
4.5) valve body from being taken out on valve body pallet, and valve body pallet is placed under middle valve body packing line line slideway of being self-possessed
On, after valve component pallet is moved to automatic production line rigging position, middle valve body is accurately installed on outer valve, according to red
Position at the three of color indicator light instruction, is sequentially loaded into an accumulator piston spring and an accumulator piston, according to green respectively
Position at the three of color indicator light instruction, is respectively charged into a solenoid valve filter, completes assembly rear valve body Component tray and leads to certainly
Dynamic the first station of assembly line；
4.6) when valve component pallet, which is moved to the first station of automatic production line, checks position, the inspection of automatic energy accumulating device piston
It looks into equipment to start to start, probe pushes the installation situation for automaticly inspecting accumulator piston, accumulator piston spring, living to accumulator
After plug checks, nylon ball automatic ball feeding machine starts to start, and installs 1 brown ball automaticallyTo setting position, complete
It assembles rear valve body Component tray and leads to automatic production line second station；
4.7) when valve component pallet, which is moved to automatic production line second station, checks position, video checking system starts
Starting, camera lens, which is taken pictures, acquires the installation situation that information automaticly inspects brown ball and 3 solenoid valve filters, completes the inspection of this station
After task, valve component pallet automatically flows into automatic production line 3rd station；
4.8) it after valve component pallet is moved to automatic production line 3rd station rigging position, is sequentially loaded by cooler
Port valve spring, brown ballInternal partition is sequentially loaded into pad to middle Valve body liners, internal partition and internal partition to inner valve body,
After completing all installation tasks of this station, start starting liner, divider height detector check partition, liner assembly quantity and
Situation, while video checking system camera lens is taken pictures, detection pad model, the valve component pallet flows to next work automatically after qualification
Position；
4.9) inner valve body is taken out on valve body pallet from step 3.9, and valve body pallet is placed into inner valve body packing line line
On lower automatic production line, after valve component pallet is moved to automatic production line rigging position, inner valve body is accurately installed to
It on valve body, is sequentially loaded into 6 short screws (M6 × 1.0 × 26L), completes assembly rear valve body Component tray and lead to automatic production line the
One station；
4.10) it after valve component pallet is moved to automatic production line the first station rigging position, is sequentially loaded into 19 long
Screw (M6 × 1.0 × 66L) reuses pre- stubborn 25 bolts of pneumatic impact spanner, completes assembly rear valve body Component tray and lead to automatically
Assembly line second station；
4.11) after valve component pallet is moved to automatic production line second station rigging position, three screws are twisted automatically
Tight machine starting starts to tighten 25 screws, and recording and displaying screw-down torque, and (torque range: 14-15Nm) completes valve after assembly
Body Component tray leads to automatic production line 3rd station；
4.12) after valve component pallet is moved to automatic production line 3rd station rigging position, successively taking out 3 be can be changed
Flow electromagnetic valve module (NH) is respectively charged into hole location at S5, S6 and S9 tri- after lubricating O-ring, successively takes out 3 changeable flow electricity
Electromagnetic valve component (NL) is respectively charged into hole location at S7, S8 and S10 tri- after lubricating O-ring, completes assembly rear valve body Component tray and leads to
The 4th station of automatic production line；
4.13) after valve component pallet is moved to the 4th station rigging position of automatic production line, using automatically for screw
Tightening machine install and tighten 6 screws (M4 × 0.7 × 14L), torque by regulation sequence: 3-4Nm, equipment detect all automatically
Screw torque qualifying signal, valve component pallet automatically flow into the 5th station of automatic production line；
4.14) valve component is removed from the 5th station of automatic production line unloading station and is moved to automatic production line the 6th
Station is accurately packed into assembling jig and presses two the green button equipment clamping valve bodies after 180 ° of overturning, pressing green " good " button makes
Pallet lift conveys downwards pallet, fills electronic memory module and EMM screw (M6 × 1.0 × 28.5L), first uses pneumatic impact spanner
Pre- stubborn EMM screw is carried out, then tightens EMM screw with single head tightening machine, torque: 10-13Nm；
4.15) (detent spring assembly gasket 0.5,1.0,1.5,2.0mm) is suitable with selecting from adjusting pad sheet material box
Adjust gasket, be then sequentially loaded into adjustment gasket, detent spring assembly, detent spring fixed plate, detent spring screw M8 × 1.25 ×
23L, pre- stubborn detent spring screw, tightening machine tighten detent spring screw, torque 20-25Nm；
4.16) detent spring torductor the green button is pressed to measure valve body detent spring torque, it is qualified, then press
Yellow button, equipment pressure head can unclamp automatically, such as unqualified, then chip select again；Complete the 6th all dresses of station of automatic production line
After task, valve component is put in towards on the lodging bench of the 7th station of automatic production line；
4.17) valve component being stored on the 6th station lodging bench of automatic production line is moved to automatic production line the 7th
Station valve body harness assembles tipper workspace, then the harness that large and small rubber stopper installation will be completed, by first Electronic saving mould
Block, again switch electromagnetic valve component, last variable flow solenoid valve be sequentially connected in place, complete the 7th work of automatic production line
After all fittages in position, valve component is moved to towards in the transmission belt of valve body p-wire；
4.18) hand-operated valve is first packed into the manual valve opening of valve body, valve body is then put into loading bench position, full-automatic valve body test
Machine automatically tests valve body；
4.19) when test complete after, valve body enters unloading area, takes out hand-operated valve and loads onto the Z-shaped push rod of hand-operated valve (and Z
It is reloaded on the valve body after shape push rod fixing clamp, completes whole assembly works of valve body assembly, as required fill valve body assembly
Enter valve body transfer trolley special.
Above-mentioned only presently preferred embodiments of the present invention, is not intended to limit the present invention in any form.Although of the invention
It has been disclosed in a preferred embodiment above, however, it is not intended to limit the invention.Therefore, all without departing from technical solution of the present invention
Content, technical spirit any simple modifications, equivalents, and modifications made to the above embodiment, should all fall according to the present invention
In the range of technical solution of the present invention protection.
Claims (10)
1. a kind of automatic transmission valve general assembly method, which is characterized in that by it is outer, in, the positioning on inner valve body pallet
Part respectively will it is outer, in, inner valve body location and installation outside, in, on inner valve body pallet, the outer valve component being installed is loaded on
In valve component it is outer in valve body sub-assembly, then inner valve body component is installed in the outer middle valve component being installed outer
Circuit in outer middle inner valve body sub-assembly is finally connected with each other, obtains valve body assembly by middle inner valve body sub-assembly；
Wherein, outer, in or inner valve body pallet include the bottom plate (1) identical with the coordination of valve body shape, certain of the bottom plate (1) is a pair of
Be respectively provided with the valve plate limited block (2) limited in the quadrangle of bottom plate (1) to outer valve on angle, the bottom plate (1) it is another
On diagonal be respectively equipped with the clamping component (3) outer valve being clipped on bottom plate (1), the valve plate limited block (2) and clamping component
(3) be equipped between for make it is outer, in or inner valve body keep the work support part (4) of horizontality, the work support part (4) with
Bottom plate (1) jointly support it is outer, in or inner valve body, be additionally provided on the bottom plate (1) through it is outer, in or inner valve body valve plate location hole
At least a positioning rod (5), the valve plate limited block (2), clamping component (3) and locating rod (5) cooperate will it is outer, in or it is interior
Valve body is fixed on bottom plate (1).
2. automatic transmission valve general assembly method according to claim 1, which comprises the steps of:
Step a0) valve body pallet moved into installation station, valve body is limited in by valve body tray substrate by valve plate limited block (2)
(1) on, then by clamping component (3) valve body is fixed on valve body tray substrate (1)；
Step a) successively installs spring, regulating valve, valve plug and valve plug end face clip in outer valve valve opening, then from outer valve pallet
Continue that accumulator piston spring and accumulator piston are installed after upper taking-up outer valve；
Step b) successively installs spring, shift valve, valve plug and valve plug end face clip in middle valve body valve opening, then from outer valve pallet
Continue that accumulator piston spring and accumulator piston are installed after upper taking-up outer valve；
Step c) successively installs spring, shift valve, valve plug and valve plug end face clip in inner valve body valve opening, then from outer valve pallet
Continue that accumulator piston spring and accumulator piston are installed after upper taking-up outer valve；
Step d) successively installs electromagnetic circuit on inner valve body component in outside, obtains valve body assembly.
3. automatic transmission valve general assembly method according to claim 2, which is characterized in that in a valve body general assembly support
Inner valve body sub-assembly during disk over-assemble is outer, the valve body general assembly pallet includes bottom plate (1), on certain pair of horns of the bottom plate (1)
It is respectively equipped with while running through two valve plate positioning supports of the valve plate location hole of outer valve component, middle valve component and inner valve body component
Mechanism (6) is additionally provided on the bottom plate (1) several for making outer valve keep the work support parts (4) of horizontality and be used for
Bottom plate (1) is measured the supporting positioning member (7) positioned after machine is propped up, the valve plate supporting mechanism for location (6) and support positioning
Outer valve component, middle valve component and inner valve body component are fixed on bottom plate (1) by part (7) mutual cooperation jointly.
4. automatic transmission valve general assembly method according to claim 3, which is characterized in that also wrapped before step a)
Include step a0), concrete operations are:
Step a01) by pallet lift control rotatable handle to " rising " position, valve body pallet rises, takes from valve body trolley
Whether valve body out, valve body is visually inspected under light a bump injury, dirty, and whether oil circuit face jagged, peeling, aluminium skimmings etc. are asked
Topic；
Step a02) after valve body pallet rises to assembly line height it is moved to the first station from pallet lift, handle will be controlled
It rotates to " decline " position.
5. automatic transmission valve general assembly method according to claim 3, which is characterized in that the specific behaviour of step a)
Work is:
Step a1) outer valve pallet is placed in initial station, outer valve is installed on outer valve pallet, is successively filled to outer valve
Enter RFSV spring, C2 regulating valve, valve plug, be reloaded into valve plug end face clip, outer valve pallet is moved into next station；
Step a2) open outer valve C1R valve opening cover board, be sequentially loaded into RFSV spring, C1 and B1 regulating valve, valve plug, be reloaded into
Valve plug end face clip closes C1R valve opening cover board, is transferred to next station；
Step a3) by 180 ° of outer valve pallet flip horizontal, outer valve B1 regulating valve blind patch is opened, RFSV bullet is sequentially loaded into
Spring, C1 and B1 regulating valve, valve plug are reloaded into valve plug end face clip, close B1R valve opening cover board；
Step a4) outer valve is taken out from outer valve pallet after be installed on valve component pallet, be respectively charged into an accumulator
Piston spring, an accumulator piston and a solenoid valve filter check accumulator piston and accumulator piston bullet after completing assembly
The installation situation of spring；
Step a5) after accumulator piston passed examination, automatic nylon ball of installing completes automatic inspection of taking pictures after assembling to outer valve
The installation situation of nylon ball and solenoid valve filter is looked into, after completing inspection task, outer valve pallet automatically flows into next station；
Step a6) pressure release valve spring, nylon ball are sequentially loaded into outer valve, then be sequentially loaded into external partition to outer valve liner,
To middle Valve body liners, starting liner, divider height detector check the assembly quantity and shape of partition, liner for external partition and external partition
Condition obtains outer valve component, and video checking system camera lens is taken pictures, detection pad model, and outer valve pallet flows to down automatically after qualification
One station.
6. automatic transmission valve general assembly method according to claim 3, which is characterized in that the specific behaviour of step b)
Work is:
Step b1) middle valve body pallet is placed in initial station, middle valve body is installed on middle valve body pallet, valve body C3S in opening
Valve opening cover board is sequentially loaded into cooling regulating valve helical spring, C3 shift valve, valve plug, is reloaded into valve plug end face clip, closes C3S
Valve opening cover board；
Step b2) open in valve B 2C3R valve opening cover board, be sequentially loaded into RFSV spring, B2 and C3 regulating valve, valve plug, be reloaded into
Valve plug end face clip closes B2C3R valve opening cover board, middle valve body pallet is moved to next station；
Step b3) by middle 180 ° of valve body pallet flip horizontal, B2S valve opening cover board is opened, B2 shift valve, RFSV bullet are sequentially loaded into
Spring, valve plug are reloaded into valve plug end face clip, close B2S valve opening cover board；Supply solenoid valve blind patch is opened, supply is sequentially loaded into
Solenoid valve, PRV and SSV spring, B1 pressure charging valve valve plug, are reloaded into valve plug end face clip, close supply solenoid valve blind patch, will in
Valve body pallet moves to next station；
Step b4) it is sequentially loaded into 4 RFSV springs, 4 C1 and C2 and B1 and torque-converters shift valve, 4 spool baffles, close C1
With C2 and B1 and torque-converters shift valve valve opening cover board, middle valve body pallet is moved into next station；
Step b5) 4 switch electromagnetic valve components, switch electromagnetic valve fixed plate are sequentially loaded into, middle valve component is obtained, by middle valve body support
Disk is moved to towards on the self weight road of main line；
Step b6) the outer valve component assembled obtained by step a) will be installed on middle valve component therefrom valve body pallet after taking-up
On, it is sequentially loaded into accumulator piston spring, accumulator piston and solenoid valve filter respectively, automaticly inspects accumulation of energy after completing assembly
The installation situation of device piston, accumulator piston spring；
Step b7) checked to accumulator piston after, automatic nylon ball of installing to middle valve component, complete to take pictures after assembly from
The dynamic installation situation for checking nylon ball and solenoid valve filter, after completing inspection task, valve body general assembly pallet automatically flows into next
Station；
Step b8) to middle valve component it is sequentially loaded into cooler case of by-pass valve and nylon ball, and internal partition is sequentially loaded into
Valve body liners, internal partition and internal partition are padded to inner valve body, and starting liner, divider height detector check the dress of partition, liner
With quantity and situation, while video checking system camera lens is taken pictures, detection pad model, and qualified rear valve body general assembly pallet flows to automatically
Next station.
7. automatic transmission valve general assembly method according to claim 3, which is characterized in that the specific behaviour of step c)
Work is:
Step c1) inner valve body pallet is placed in initial station, inner valve body is installed on inner valve body pallet, pressure limiting regulating valve is opened
Blind patch is sequentially loaded into pressure limiting regulating valve, RLRV spring, valve plug, is reloaded into valve plug snap-gauge, closes pressure limiting regulating valve blind patch；
Step c2) cooling and lubricating regulating valve blind patch is opened, it is sequentially loaded into cooling and lubricating regulating valve, cooling regulating valve spiral bullet
Spring, valve plug are reloaded into valve plug bayonet lock, close cooling and lubricating regulating valve blind patch, inner valve body pallet is moved to next station；
Step c3) by 180 ° of inner valve body flip horizontal, RFS valve, RFSV spring, B1 are sequentially loaded into the valve opening of inner valve body side
Pressure charging valve valve plug is reloaded into valve plug snap-gauge；Torque-converters shift valve blind patch is opened, torque-converters shift valve, torque-converters are sequentially loaded into
Shift valve spring, valve plug, are reloaded into valve plug bayonet lock, close torque-converters shift valve blind patch；Torque-converters regulating valve blind patch is opened,
It is sequentially loaded into torque-converters regulating valve, RFSV spring, closes torque-converters regulating valve blind patch；PRV main inlet control valve blind patch is opened, according to
Secondary loading PRV main inlet control valve, PRV and SSV spring close PRV main inlet control valve blind patch, inner valve body component are obtained, by inner valve body support
Disk moves to next station；
Step c4) the installation holding Anchor plate kit on interior valve component, inner valve body component is installed to valve body in obtained by step b)
On component, it is sequentially loaded into screw, it is pre- to twist mating bolt, in next station automatic tightening bolt.
8. automatic transmission valve general assembly method according to claim 3, which is characterized in that the specific behaviour of step d)
Work is:
Step d1) to valve component obtained by step c) variable flow solenoid valve component, automatic tightening screw, valve body group are successively installed
Part is accurately packed into assembling jig after overturning 180 °, clamp valve body installation electronic memory module and EMM screw, tighten screw；
Step d2) to valve component obtained by step d1) it is sequentially loaded into adjustment gasket, detent spring assembly, detent spring fixed plate, pawl
Spring screw, pre- stubborn detent spring screw are tightened detent spring screw, and are measured to valve body detent spring torque, equipment pressure after qualification
Head is automatic to be unclamped, and unqualified then chip select is installed until qualified again；
Step d3) valve component obtained by step d2) moved into valve body harness assembly overturning workspace, large and small rubber will be completed
Fill in installation harness, successively by electronic memory module, switch electromagnetic valve component and variable flow solenoid valve sequential connection in place,
Valve body assembly is obtained, valve body test is carried out；
Step d4) step d3) gained valve body assembly enters unloading area, and valve body test block is taken out, whole dresses of valve body assembly are completed
With work, valve body assembly is packed into valve body transfer trolley special as required.
9. automatic transmission valve general assembly method according to claim 1, which is characterized in that the clamping component
It (3) include clamping head (31), clamping brace platform (32) and the clamping head pull rod for clamping outer valve, middle valve body or inner valve body valve plate
(33), the clamping brace platform (32) is installed on bottom plate (1), and the clamping head (31) is movable to be mounted on clamping brace platform
(32) on, the clamping head pull rod (33) prevents valve plate to be detached from pallet for controlling clamping head (31) clamp or release valve plate.
10. automatic transmission valve general assembly method according to claim 3, which is characterized in that the valve plate positioning
Supporting mechanism (6) includes the boss (61) set on bottom plate (1) and the guide rod (62) on boss (61), the guide rod (62)
Across outer valve component, the location hole of middle valve component and inner valve body component valve plate, make outer valve component, middle valve component and interior
It is accurately positioned when valve component general assembly, the boss (61) makes outer valve component, middle valve component and inner valve body component valve plate
Keep horizontal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811506943.6A CN109514249A (en) | 2018-08-23 | 2018-08-23 | Automatic transmission valve general assembly method |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811506943.6A CN109514249A (en) | 2018-08-23 | 2018-08-23 | Automatic transmission valve general assembly method |
| CN201810969834.1A CN109500590A (en) | 2018-08-23 | 2018-08-23 | Automatic transmission valve general assembly method |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810969834.1A Division CN109500590A (en) | 2018-08-23 | 2018-08-23 | Automatic transmission valve general assembly method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109514249A true CN109514249A (en) | 2019-03-26 |
Family
ID=65745635
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810969834.1A Withdrawn CN109500590A (en) | 2018-08-23 | 2018-08-23 | Automatic transmission valve general assembly method |
| CN201811506943.6A Withdrawn CN109514249A (en) | 2018-08-23 | 2018-08-23 | Automatic transmission valve general assembly method |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810969834.1A Withdrawn CN109500590A (en) | 2018-08-23 | 2018-08-23 | Automatic transmission valve general assembly method |
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| CN (2) | CN109500590A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039301A (en) * | 2019-04-17 | 2019-07-23 | 温州科朗斯科自动控制技术有限公司 | A kind of spool assembly technology |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111644841B (en) * | 2020-05-13 | 2021-10-19 | 杭州沃镭智能科技股份有限公司 | Solenoid valve booster valve assembly quality |
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- 2018-08-23 CN CN201810969834.1A patent/CN109500590A/en not_active Withdrawn
- 2018-08-23 CN CN201811506943.6A patent/CN109514249A/en not_active Withdrawn
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| JPH07328881A (en) * | 1994-06-14 | 1995-12-19 | Konan Denki Kk | Work support device |
| CN202571879U (en) * | 2012-04-26 | 2012-12-05 | 广州市蕴泰精密机械有限公司 | Valve body clamping fixture |
| CN103831651A (en) * | 2014-03-20 | 2014-06-04 | 杭州钰友精密机械有限公司 | Fixture for machining crankcase oblique oil hole |
| CN203792030U (en) * | 2014-04-29 | 2014-08-27 | 潍坊裕川机械有限公司 | Centering and positioning device for diesel cylinder head |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110039301A (en) * | 2019-04-17 | 2019-07-23 | 温州科朗斯科自动控制技术有限公司 | A kind of spool assembly technology |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109500590A (en) | 2019-03-22 |
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Application publication date: 20190326 |
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