CN108572071A - A kind of automatic transmission assembly test method - Google Patents
A kind of automatic transmission assembly test method Download PDFInfo
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- CN108572071A CN108572071A CN201711267062.9A CN201711267062A CN108572071A CN 108572071 A CN108572071 A CN 108572071A CN 201711267062 A CN201711267062 A CN 201711267062A CN 108572071 A CN108572071 A CN 108572071A
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- transmission assembly
- pallet
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- assembly
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a kind of automatic transmission assembly test method, it is to put transmission assembly to fixation on a transmission assembly conveying tray, each component of transmission assembly is tested for the property respectively.Compared with prior art, the present invention is according to transmission assembly performance test demand, pass through the performance test of PCL control system automatic control of transmission assemblies, the test method can effectively measure the defective work of the transmission assembly of assembly, the stringent control quality of production, plays an important role for the production of transmission assembly.
Description
Technical field
The invention belongs to automotive fields, and in particular to a kind of automatic transmission assembly test method.
Background technology
Speed changer is the key components and parts of automobile, complicated, is related to the multiple fields such as machinery, hydraulic pressure, control, because
This its likelihood ratio manual transmission for breaking down is much larger.At present after the completion of 6AT speed changers assemble, in order to effectively prevent
Substandard product flows to market, it is necessary to is tested for the property before being taken into use to speed changer, indices test passes can
It is offline.Usually there are two types of forms for existing transmission performance test equipment：One is three motors are used, in the input of speed changer
End and two output ends all install motor, and the motor of input terminal provides driving power, and the motor of two output ends provides load, but
It is that this structure type is suitable for carrying out more complicated performance test and research and development to speed changer, and is not particularly suited for becoming
The more demanding occasion of the fast offline this working efficiency of test of device product.Another is the structure using motor and inertial loads
Form reduces the manufacturing cost of equipment although simplifying the structure of equipment, its inertial loads is fixed load,
It cannot be adjusted in the course of work, be not particularly suited for the occasion of those transformation loads.And since speed changer designing for manufacturing has
There is extremely strong professional and requirement, market can be used without ready-made test equipment.
In addition, in view of speed changer various parts Product Assemblies when because of design requirement, it is all very tight to the condition of assembly
Lattice, production line have been equipped with advanced assembly line equipment, ensure the parts assembled online when each process is assembled
Technique matching requirements can be met.As automatization level is promoted, full-automatic more and more of equipment, and these equipment are not letters
List, portable assembly equipment, is a set of complicated, meets the online Production line assembly equipment of assembly technology, entirely
Production and assembly process is executed by PLC control program.It is automatic to meet when a large amount of speed changers of automated production make a service test
The needs for changing storage, need to be numbered each speed changer to get off in producing line and store test data.Separately due to testing speed change
When device performance, external harness and injection transmission oil, complex installation process is also needed easily to bring very big inconvenience to tester.
Invention content
In view of the above-mentioned problems existing in the prior art, the invention discloses a kind of automatic transmission assembly test methods, use
In the demand for meeting speed changer and being tested for the property.
For achieving the above object, technical scheme is as follows：
Automatic transmission assembly test method, includes the following steps：
Step A) speed changer is fixed on pallet by robot, and pallet memory, connection is written in transmission assembly number information
Harness installs drive pin and ATF adapters respectively；
Step B) speed changer weighs and completes prediction and automatic test, identify and survey automatically into the areas OK/NG after weighing again
Next step is reprocessed according to test result or entered to transmission assembly by test result；
Step C) transmission assembly oil suction to test result OK obtained by step B, ATF adapters are removed, intersecting axle is installed
Head protector to transmission assembly oiling and blocks, and pulls up harness, installs respirator hole plug, and installation torque-converters transports fixed plate
And bolt of fixing plate；
Step D) automatic detecting step C part situation that transmission assembly install, each key portion of inspection transmission assembly
Whether position is damaged；
Step E) complete detection after, transmission assembly is placed in cleaning machine, and empty pallet is emptied ATF oil and to return back to speed changer total
At p-wire starting point, step A~E is repeated；
Step F) transmission assembly is cleaned automatically, air breather assembly is installed, converter cover is installed additional when necessary and blocks, carry out
Exfactory inspection；
Step G) transmission assembly cases, packs, shelves, print store barcode.
Preferably, the concrete operations of step A are：Pass through the master positioning module on pallet after robot identification transmission assembly
Speed changer is fixed on pallet with auxiliary positioning hole, and transmission assembly number information is written on pallet memory, connection
Transmission assembly valve body wiring harness connector and driving switch harness install drive pin and ATF adapters respectively；
Preferably, the concrete operations of step B are：Speed changer is weighed, and transmission assembly information is read by RFID, automatic to select
Performance test program, completion prediction and automatic test are selected, is weighed again, RFID is written after weight information automatically into the areas OK/NG
It identifies test result, transmission assembly is reprocessed to according to test result or entered next step；
Preferably, the concrete operations of step C are：Oil suction is carried out to the transmission assembly of test result OK obtained by step B, is taken
Lower ATF adapters install intersecting axle head protector, to transmission assembly oil cooling mouth oiling and block, pull up transmission assembly harness,
Respirator hole plug, installation torque-converters transport fixed plate and bolt of fixing plate are installed；
Preferably, the concrete operations of step D are：Automatic detection pallet harness, intersecting axle head protector, torque-converters transport are fixed
Plate, cooler block and the installation situation of respirator hole plug, checks whether main casing park pawl position has crackle or damage,
It checks whether driving switch assembly is intact, and whether fluid torque-converter burns, removes drive pin, check whether drive pin fractures；
Preferably, the concrete operations of step E are：After completing detection, transmission assembly is hung on cleaning machine, empty pallet
ATF transfers, and tank interior suction sky ATF is oily, and empty pallet returns back to transmission assembly p-wire starting point, repeats step A~E；
Preferably, the concrete operations of step F are：Position of the transmission assembly that checking step E is sling on cleaning machine is just
Really, automatic cleaning, heated constant temperature protect air breather assembly, and respirator hole plug non-loosening can remove respirator blocking, and pacify
Air breather assembly is filled, installing converter cover additional on gearbox case when necessary blocks, and refers to according to transmission assembly exfactory inspection
It leads book and carries out exfactory inspection；
Preferably, the concrete operations of step G are：Transmission assembly is cased, packs, is shelved, and store barcode is printed, it is ensured that
Printing is clear, sequence number is correct.
A kind of automatic transmission assembly test method, includes the following steps：
Transmission assembly is lifted upwards after step a) robots identification transmission assembly and overturns 90 °, releases liquid automatically
Transmission assembly is placed on the pallet of p-wire after power torque-converters fixing device, passes through the master positioning module and auxiliary on pallet
Speed changer is fixed on pallet by location hole, and transmission assembly number information is written on pallet memory；
Step b) connections transmission assembly valve body wiring harness connector and driving switch harness, torque-converters is installed on by drive pin
On, ATF adapters are installed, bayonet lock are inserted into the pin hole screens of ATF adapters, until hearing bayonet lock locking sound；
Step c) speed changers are weighed, and are read transmission assembly information by RFID, are selected automatically according to transmission assembly model
Performance test program is selected, injection flow is calculated, oil temperature is heated to 38~45 DEG C in oiling Rear Derailleur assembly, and automatic filling ATF is simultaneously
Operating, is tested automatically after prediction, is weighed again after performance test, RFID is written after weight information automatically into the areas OK/NG；
Step d) is identified into the areas OK/NG test result：Performance test is unqualified, and unqualified information, speed change is written in RFID
Device assembly, which automatically flows into, reprocesses station progress Repair, total to speed changer when the performance test results are OK with weighing results
At oil suction, ATF adapters are removed, intersecting axle head protector is installed, to transmission assembly oil cooling mouth oiling and is blocked, transmission assembly
It is inserted into respirator hole plug in respirator mouth, pull up transmission assembly harness and is put into Wire harness box installation respirator hole plug, peace
Fill torque-converters transport fixed plate and bolt of fixing plate；
Step e) pallets are automatically positioned, the automatic pallet harness, intersecting axle head protector, torque-converters transport fixed plate, cold of detecting
But device blocks and whether the installation situation of respirator hole plug, inspection main casing park pawl position have crackle or damage, check
Whether driving switch assembly is intact, and whether fluid torque-converter burns, and removes drive pin, checks whether drive pin fractures, by speed change
Device assembly is hung on cleaning machine, starts the anti-leak detection of drive pin；
Step f) pushes the push rod of the torque-converters fixed module of pallet open with the mating cylinder of pallet total to carry out speed changer
At loading, the ATF for completing complete remnants of empty pallet ATF switching tank interior suction after detection is oily, and empty pallet enters speed changer after the completion
Assembly p-wire starting point repeats step a~f；
Position of the transmission assembly that step g) checking steps e is sling on cleaning machine is correct, automatic to clean, heated constant temperature
Protect air breather assembly；
Step h) checks whether respirator hole plug has loosening, after confirming normally, removes respirator blocking, and install breathing
Device assembly, when necessary on gearbox case install additional converter cover block, according to transmission assembly exfactory inspection guiding book into
Row exfactory inspection；
Step i) transmission assemblies are cased, pack, are shelved, and store barcode is printed, it is ensured that are printing clear, sequence number just
Really.
Preferably, the pallet include bottom plate, fluid torque-converter fixed module, locating module and with transmission valve body harness
And the auxiliary positioning hole of driving switch grafting；Wherein, fluid torque-converter fixed module includes push rod, and push rod crosses in bottom plate
Between, master positioning module include positioning seat and with transmission valve body harness and driving switch grafting by platform positioning column, push rod is fixed
It sliding and/or rotates in the seat of position, fluid torque-converter fixed module further includes the bar and mandril being sequentially connected in push rod one end, with
And it is socketed in the spring on push rod, spring is between the push rod other end and positioning seat；The fluid torque-converter fixed module is also
Equipped with maintainance block and sliding rail, the sliding rail extends to below bar, and the maintainance block is located at positioning seat when sliding into sliding rail end
Between bar；One end of the remotely located seat of push rod is equipped with push rod cup, and the spring is set between push rod cup and positioning seat；
One jiao of the bottom plate is equipped with transmission information module, and transmission information module includes RFID information carrier and test information identification
Device；Described bottom plate one end is equipped with oiling adapter placement module, includes the holder set on bottom edge and support oiling switching
The holder of device；Drive pin rack is additionally provided on the bottom plate, the drive pin rack is equipped with pin hole.
Compared with prior art, advantage of the invention is that：The present invention passes through according to transmission assembly performance test demand
The physical property and chemical property of PCL control system automatic control of transmission assemblies are tested, which can effectively measure dress
The defective work for the transmission assembly matched, the stringent control quality of production, plays an important role for the production of transmission assembly.
Description of the drawings
Fig. 1 is pallet schematic diagram provided in an embodiment of the present invention；
Fig. 2 is pallet fluid torque-converter fixed module fundamental diagram provided in an embodiment of the present invention；
Wherein, 1, bottom plate；11, harness connector plug fixed card buckle；12, harness holder；13, drive pin rack；14, pallet
Number Sign Board；15, bearing；16, hanging ring；17, cushion pad；2, fluid torque-converter fixed module；21, push rod；211, push rod cup；
22, bar；23, mandril；24, spring；25, maintainance block；26, sliding rail；3, master positioning module；31, positioning seat；32, it is positioned by platform
Column；4, auxiliary positioning hole；5, transmission information module；51, RFID information carrier；52, information identifier is tested；6, oiling is transferred
Device placement module；61, holder；62, holder.
Specific implementation mode
The present invention is made further in detail, completely to illustrate with reference to embodiment, the instrument and original occurred in embodiment
Material is commercially available, and therefore not to repeat here.
Automatic transmission assembly test method, includes the following steps：
1) it is captured on gearbox to p-wire from the first station of general assembly line (i.e. transmission assembly assembly line)；
2) transmission assembly is lifted after correctly identifying transmission assembly and overturns 90 ° by robot upwards, releases liquid automatically
Transmission assembly is placed on the pallet of p-wire after power torque-converters fixing device, pallet includes that bottom plate, fluid torque-converter are fixed
Module, locating module and with transmission valve body harness and the auxiliary positioning hole of driving switch grafting；Wherein, fluid torque-converter is fixed
Module includes push rod, and push rod crosses among bottom plate, master positioning module include positioning seat and with transmission valve body harness and gear
Switch grafting by platform positioning column, push rod is slided and/or is rotated in positioning seat, and fluid torque-converter fixed module further includes sequentially
It is connected to the bar and mandril of push rod one end, and the spring being socketed on push rod, spring is located at the push rod other end and positioning seat
Between；When transmission assembly is fixed on pallet, the power to positioning seat direction is applied to the push rod on pallet using cylinder, it will
Bar pushes bottom plate to, and speed changer is fixed on pallet by master positioning module and auxiliary positioning hole, and the maintainance block slides into
Between positioning seat and bar, rotation bar is repositioned to vertical state, withdraws the power that cylinder applies push rod, spring reset, at this time
Mandril is abutted with fluid torque-converter；
3) transmission assembly number information is written on pallet memory, pallet moves into turntable, is transferred to 3rd station；
4) harness connection transmission assembly valve body wiring harness connector and driving switch wiring harness connector are taken out from Wire harness box, it is ensured that line
Beam connection is reliable, does not damage stitch；
5) three drive pins are removed from the drive pin rack on pallet, are installed on torque-converters, and three drive pins exist
It is evenly distributed with for 120 °, is installed in place on torque-converters；
6) ATF adapters are installed, a pin hole screens is arranged in ATF adapters, and bayonet lock is inserted into pin hole screens, until hearing
Bayonet lock locking sound；
7) automatic inspection line beam is in connection status, and fluid torque-converter fixing device resets, and pallet rotates 270 ° automatically, from
Whether dynamic detection ATF adapters and drive pin are installed, and pallet is fallen, automatically into the 4th station；
8) RFID information is read, upper lift, weighing device fall pallet automatically after weighing automatically automatically after the completion of reading, RFID
It is written after weight information automatically into the 5th station；
9) after transmission assembly enters the 5th station, test equipment automatic positioning is fixed and connects transmission assembly, RFID
Transmission assembly information is read, automatically selects test program by transmission assembly model, and calculate injection flow, oiling Rear Derailleur
Oil temperature is heated to 38~45 DEG C in assembly；
10) it automatic filling ATF and operates, it is more than 38 DEG C to complete compulsory exercise and oil temperature, and pretest is completed, release speed changer
Assembly is sent to the 6th station；
11) after transmission assembly enters the 6th station, transmission assembly is fixed and is connected in test equipment automatic positioning,
RFID reads transmission assembly information, and test program is automatically selected by transmission assembly model, RFID write-ins survey after the completion of test
Test result, unloading clip, transmission assembly enter the 7th station；
12) RFID information is read automatically in the 7th station, pallet upper lift automatically after the completion of reading；Weighing device claims automatically
Weight, pallet declines automatically after the completion, weighs automatically after performance test, RFID is written after weight information automatically into the areas OK/NG；
13) enter the areas OK/NG test result to identify：Performance test is unqualified, and unqualified information is written in RFID, and speed changer is total
Station progress Repair is reprocessed at automatically flowing into, the performance test results and weighing results are transferred to eighth station when being OK；
14) automatic oil suction device declines oil suction automatically, and oil suction is completed suction nozzle and risen automatically, and pallet declines automatically；
15) pallet is automatically positioned, and is removed in the switching tank that ATF adapters are put on pallet, and intersecting axle head protector is installed；
16) automatic oiling rifle is used to fill seal grease to transmission assembly oil cooling mouth, by two oil during oiling
Cold mouth blocking is fitted into tooling guide sleeve, is rapidly blocked two oil cooling mouths after the completion of filling and is inserted into oil cooling mouth, withstands tooling hand
Handle firmly blocks dress jail by two, RFID information is automatically write, into the 9th station；
17) it pallet automatic lifting and is rotated by 90 °, pushes torque-converters fixing device open；
18) it takes from the workbin of line side respirator hole plug, blocking is fully inserted into transmission assembly respirator mouth,
And it checks whether oil cooling mouth blocks secured, pull up transmission assembly harness manually and is put into Wire harness box installation respirator hole plug；
19) installation torque-converters transport fixed plate and bolt of fixing plate, pre- 3 circles of twisting of fixing bolt reuse pneumatic impact spanner later
It tightens, pneumatic impact spanner air gauge air pressure range：0.25~0.40MPa；
20) shift torque-converters fixing device block onto bottom to the right, at the same press the left and right sides completing button, pallet automatically into
Enter the tenth station；
21) pallet moves, and is scanned through 2 numbers of rifle automatically scanning speed changer bar code, and bar code is automatically stored in equipment
Label；
22) pallet is automatically positioned, automatic to detect pallet harness, intersecting axle head protector, torque-converters transport fixed plate, cooler
Block the installation situation with respirator hole plug；
23) visual inspection carves number clearly, no water clock, wrong quarter phenomenon；
24) whether visual inspection main casing park pawl position has crackle or damage, is marked after confirming qualification；Check gear
Whether switch assembly is intact, and whether two THD screws are installed, and is marked after confirming qualification；Whether fluid torque-converter burns, and confirms and closes
It is marked after lattice；The drive pin rack that three drive pins are put into pallet is removed with air gun, checks in six threaded holes whether there is drive
The case where dynamic pin fractures marks after confirming qualification；
25) six threaded hole situations on torque-converters are checked；Whether drive pin fracture the case where is had, normally then in each spiral shell
Label, improper by pit, reprocesses；
26) transmission assembly is hung on cleaning machine pallet, after transmission assembly is lifted, empty pallet enters the 11st work
Position；
27) cylinder starts the anti-leak detection of drive pin with probe downlink, and cylinder pushes torque-converters fixing device block to a left side
Side re-starts the loading of transmission assembly so as to empty pallet, and empty pallet enters twelve-station after completing detection；
28) after empty pallet positioning, suction pipe comes downwards to ATF switching tanks, sucks remaining ATF oil, after the completion empty pallet stream
Enter transmission assembly p-wire starting point, repeats step 2~28；
29) position of the transmission assembly that checking step 26 is sling on cleaning machine pallet is correct, without crooked；Six screw threads
Whether hole marks confirmation；Check whether cooling vent blocking assembles securely, no neglected loading；Respirator hole plug is fully inserted into respirator mouth
It is interior, until respirator hole plug can not promote；
30) transmission assembly is hung to assembly cleaning machine, automatic to clean, concentration of lotion 1.5%-3%, cleaning temperature：40-
80 DEG C, drying temperature：60-95 DEG C, cleaning pressure：0.7-1.0MPa, blow gas pressure：0.6-0.8MPa completes cleaning, is transferred to the
13 stations；
31) according to indoor temperature, heated constant temperature protects air breather assembly, 35 ± 10 DEG C of temperature setting range, when environment temperature
Degree can be not turned on incubator at 25 DEG C or more；
32) bolt of fixing plate is tightened with wrest fixing spanner (setting screw-down torque 18Nm, loosening torque 10-15Nm), inspection is exhaled
Whether haustorium hole plug has the case where loosening may cause transmission assembly to be intake, and after confirming normally, removes respirator blocking, and
Air breather assembly is installed, it is ensured that installation direction is correct, installs standby detection using leakproof, installs additional become on gearbox case when necessary
Square device shell blocks；
33) exfactory inspection is carried out according to transmission assembly exfactory inspection guiding book；According to speed changer exfactory inspection project into
Performing check confirms that respirator installation is intact and makes marks, and both sides spline can be inserted by being checked whether using differential mechanism checking tool, be
It is no to rotate, check whether both sides oil seal of differential is installed in place and whether oil leakage phenomenon, inspection torque-converters blocking are installed in place,
It is marked after confirming qualification, has checked and put down the confirmation of air breather assembly detection device；
34) transmission assembly is cased using suspender, and using checking that fixing bolt fastens on suspension hook before suspension hook, when use pays attention to
Installation site, short one section of suspension hook hang over close to valve body one end, pack, shelve；
35) store barcode is printed, it is ensured that printing is clear, sequence number is correct.
As depicted in figs. 1 and 2, the pallet of the present embodiment, including bottom plate 1, fluid torque-converter fixed module 2, locating module 3
With the auxiliary positioning hole 4 with transmission valve body harness and driving switch grafting；Wherein, fluid torque-converter fixed module 2 includes pushing away
Bar 21, push rod 21 cross among bottom plate 1, and master positioning module 3 includes positioning seat 31 and opened with transmission valve body harness and gear
Close grafting by platform positioning column 32, push rod 21 is slided and/or is rotated in positioning seat 31, and fluid torque-converter fixed module 2 also wraps
The bar 22 and mandril 23 being sequentially connected in 21 one end of push rod are included, and the spring 24 being socketed on push rod 21, spring 24 are located at
Between 21 other end of push rod and positioning seat 31, mandril 23 is abutted with fluid torque-converter when test.
In the present embodiment, fluid torque-converter fixed module 2 is additionally provided with maintainance block 25 and sliding rail 26, and sliding rail 26 extends to bar
22 lower sections, when maintainance block 25 slides into 26 end of sliding rail between positioning seat 31 and bar 22.
In the present embodiment, one end of 21 remotely located seat 31 of push rod is equipped with push rod cup 211, and spring 24 is set to push rod cup 211
Between positioning seat 31.
In the present embodiment, 1 one jiaos of bottom plate is equipped with transmission information module 5, and transmission information module 5 is carried including RFID information
Body 51 and test information identifier 52.
In the present embodiment, 1 one end of bottom plate is equipped with oiling adapter placement module 6, includes the holder set on 1 edge of bottom plate
61 and support oiling adapter holder 62.
It is located at 6 side of oiling adapter placement module in the present embodiment, on bottom plate 1 and is equipped with harness connector plug fixed card buckle 11.
In the present embodiment, 1 other end of bottom plate is equipped with harness holder 12.
In the present embodiment, drive pin rack 13 is additionally provided on bottom plate 1, drive pin rack 13 is equipped with pin hole.
In the present embodiment, bottom plate 1 is equipped with pallet Sign Board 14.
In the present embodiment, 1 four jiaos of bottom plate is equipped with the bearing 15 for being used for being oriented to.
In the present embodiment, the bottom plate 1 is equipped with hanging ring 16.
In the present embodiment, 1 edge of the bottom plate is also equipped at intervals with cushion pad 17.
It is it is necessary to described herein finally：Embodiment of the present invention is described in detail above in conjunction with embodiment,
But present invention is not limited to the embodiments described above, it within the knowledge of a person skilled in the art, can be with
Various changes can be made without departing from the purpose of the present invention.
Claims (10)
1. a kind of automatic transmission assembly test method, which is characterized in that include the following steps：
Step A) speed changer is fixed on pallet by robot, and transmission assembly number information is written pallet memory, connection wiring harness,
Drive pin and ATF adapters are installed respectively；
Step B) speed changer weighs and completes prediction and automatic test, after weighing again test knot is identified automatically into the areas OK/NG
Next step is reprocessed according to test result or entered to transmission assembly by fruit；
Step C) transmission assembly oil suction to test result OK obtained by step B, remove ATF adapters, installation intersecting axle protection
Cap to transmission assembly oiling and blocks, and pulls up harness, installs respirator hole plug, and installation torque-converters transports fixed plate and consolidates
Fixed board bolt；
Step D) automatic detecting step C part situation that transmission assembly install, inspection each key position of transmission assembly is
No damage；
Step E) it completes after detecting, transmission assembly is placed in cleaning machine, and empty pallet is emptied ATF oil and returns back to transmission assembly survey
Line starting point is tried, step A~E is repeated；
Step F) transmission assembly is cleaned automatically, air breather assembly is installed, converter cover is installed additional when necessary and blocks, dispatch from the factory
It examines；
Step G) transmission assembly cases, packs, shelves, print store barcode.
2. a kind of automatic transmission assembly test method described in claim 1, which is characterized in that the concrete operations of step A are：
Speed changer is fixed on pallet by master positioning module on pallet and auxiliary positioning hole after robot identification transmission assembly,
And transmission assembly number information is written on pallet memory, connect transmission assembly valve body wiring harness connector and driving switch line
Beam installs drive pin and ATF adapters respectively.
3. a kind of automatic transmission assembly test method described in claim 1, which is characterized in that the concrete operations of step B are：
Speed changer is weighed, and is read transmission assembly information by RFID, is automatically selected performance test program, is completed prediction and is surveyed automatically
Examination weighs, automatically into the areas OK/NG identifies test result after RFID write-in weight informations, again according to test result by speed change
Next step is reprocessed or entered to device assembly.
4. a kind of automatic transmission assembly test method described in claim 1, which is characterized in that the concrete operations of step C are：
Oil suction is carried out to the transmission assembly of test result OK obtained by step B, ATF adapters is removed, intersecting axle head protector is installed, to change
Fast device assembly oil cooling mouth oiling simultaneously blocks, and pulls up transmission assembly harness, installs respirator hole plug, and installation torque-converters transport is solid
Fixed board and bolt of fixing plate.
5. a kind of automatic transmission assembly test method described in claim 1, which is characterized in that the concrete operations of step D are：
Automatic detection pallet harness, intersecting axle head protector, torque-converters transport fixed plate, cooler blocks and the installation of respirator hole plug
Situation, checks whether main casing park pawl position has crackle or damage, checks whether driving switch assembly is intact, hydraulic moment changeable
Whether device burns, and removes drive pin, checks whether drive pin fractures.
6. a kind of automatic transmission assembly test method described in claim 1, which is characterized in that the concrete operations of step E are：
After completing detection, transmission assembly is hung on cleaning machine, the ATF switching tank interior suction sky ATF oil of empty pallet, empty pallet revolution
To transmission assembly p-wire starting point, step A~E is repeated.
7. a kind of automatic transmission assembly test method described in claim 1, which is characterized in that the concrete operations of step F are：
Position of the transmission assembly that checking step E is sling on cleaning machine is correct, automatic to clean, and heated constant temperature protects respirator total
At respirator hole plug non-loosening can remove respirator blocking, and install air breather assembly, when necessary on gearbox case
It installs converter cover additional to block, exfactory inspection is carried out according to transmission assembly exfactory inspection guiding book.
8. a kind of automatic transmission assembly test method described in claim 1, which is characterized in that the concrete operations of step G are：
Transmission assembly is cased, packs, is shelved, and store barcode is printed, it is ensured that printing is clear, sequence number is correct.
9. a kind of automatic transmission assembly test method, which is characterized in that include the following steps：
Transmission assembly is lifted upwards after step a) robots identification transmission assembly and overturns 90 °, automatic release fluid power change
Transmission assembly is placed on the pallet of p-wire after square device fixing device, passes through the master positioning module and auxiliary positioning on pallet
Speed changer is fixed on pallet by hole, and transmission assembly number information is written on pallet memory；
Step b) connections transmission assembly valve body wiring harness connector and driving switch harness, drive pin is installed on torque-converters, peace
ATF adapters are filled, bayonet lock are inserted into the pin hole screens of ATF adapters, until hearing bayonet lock locking sound；
Step c) speed changers are weighed, and transmission assembly information are read by RFID, according to transmission assembly model automatic selectivity
Energy test program, calculates injection flow, and oil temperature is heated to 38~45 DEG C in oiling Rear Derailleur assembly, and automatic filling ATF is simultaneously operated,
It is tested, is weighed again after performance test, RFID is written after weight information automatically into the areas OK/NG automatically after prediction；
Step d) is identified into the areas OK/NG test result：Performance test is unqualified, and unqualified information is written in RFID, and speed changer is total
Station progress Repair is reprocessed at automatically flowing into, when the performance test results are OK with weighing results, transmission assembly is inhaled
Oil removes ATF adapters, installs intersecting axle head protector, to transmission assembly oil cooling mouth oiling and blocks, transmission assembly breathing
It is inserted into respirator hole plug in device mouth, pull up transmission assembly harness and is put into Wire harness box installation respirator hole plug, installation becomes
Square device transports fixed plate and bolt of fixing plate；
Step e) pallets are automatically positioned, automatic to detect pallet harness, intersecting axle head protector, torque-converters transport fixed plate, cooler
It blocks and whether the installation situation of respirator hole plug, inspection main casing park pawl position has crackle or damage, check gear
Whether switch assembly is intact, and whether fluid torque-converter burns, and removes drive pin, checks whether drive pin fractures, and speed changer is total
At being hung on cleaning machine, start the anti-leak detection of drive pin；
Step f) pushes the push rod of the torque-converters fixed module of pallet to carry out transmission assembly open with the mating cylinder of pallet
It loads, completes the ATF oil of the complete remnants of empty pallet ATF switching tank interior suctions after detection, empty pallet enters transmission assembly after the completion
P-wire starting point repeats step a~f；
Position of the transmission assembly that step g) checking steps e is sling on cleaning machine is correct, automatic to clean, heated constant temperature protection
Air breather assembly；
Step h) checks whether respirator hole plug has loosening, after confirming normally, removes respirator blocking, and it is total to install respirator
At installation converter cover blocks on gearbox case when necessary, is gone out according to transmission assembly exfactory inspection guiding book
Factory examines；
Step i) transmission assemblies are cased, pack, are shelved, and store barcode is printed, it is ensured that printing is clear, sequence number is correct.
10. a kind of any automatic transmission assembly test method of claim 1~9, it is characterised in that：The pallet packet
Include bottom plate (1), fluid torque-converter fixed module (2), locating module (3) and with transmission valve body harness and driving switch grafting
Auxiliary positioning hole (4)；Wherein, fluid torque-converter fixed module (2) includes push rod (21), and push rod (21) crosses in bottom plate (1)
Between, master positioning module (3) include positioning seat (31) and with transmission valve body harness and driving switch grafting by platform positioning column
(32), push rod (21) sliding and/or rotation in positioning seat (31), fluid torque-converter fixed module (2) further includes being sequentially connected with
Bar (22) and mandril (23) in push rod (21) one end, and the spring (24) that is socketed on push rod (21), spring (24) position
Between push rod (21) other end and positioning seat (31)；The fluid torque-converter fixed module (2) be additionally provided with maintainance block (25) and
Sliding rail (26), the sliding rail (26) extend to below bar (22), the position when maintainance block (25) slides into sliding rail (26) end
Between positioning seat (31) and bar (22)；One end of the remotely located seat of the push rod (21) (31) is equipped with push rod cup (211), institute
Spring (24) is stated to be set between push rod cup (211) and positioning seat (31)；(1) one jiao of the bottom plate is equipped with transmission information module
(5), transmission information module (5) includes RFID information carrier (51) and test information identifier (52)；Described bottom plate (1) one end
Equipped with oiling adapter placement module (6), including it is set to the holder (61) at bottom plate (1) edge and supports the branch of oiling adapter
Frame (62)；Drive pin rack (13) is additionally provided on the bottom plate (1), the drive pin rack (13) is equipped with pin hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711267062.9A CN108572071A (en) | 2017-12-04 | 2017-12-04 | A kind of automatic transmission assembly test method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711267062.9A CN108572071A (en) | 2017-12-04 | 2017-12-04 | A kind of automatic transmission assembly test method |
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| CN108572071A true CN108572071A (en) | 2018-09-25 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711267062.9A Withdrawn CN108572071A (en) | 2017-12-04 | 2017-12-04 | A kind of automatic transmission assembly test method |
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| Country | Link |
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| CN (1) | CN108572071A (en) |
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| JPH01210232A (en) * | 1988-02-17 | 1989-08-23 | Honda Motor Co Ltd | Transmission assembling method |
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| CN104697789A (en) * | 2015-04-01 | 2015-06-10 | 上海汽车变速器有限公司 | End-of-line detecting device for electronic driving unit |
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| CN103364205A (en) * | 2013-04-09 | 2013-10-23 | 浙江吉利罗佑发动机有限公司 | Automatic transmission testing system |
| CN204148851U (en) * | 2014-09-10 | 2015-02-11 | 天津市懿峰工贸有限公司 | A kind of gearbox mounting production line |
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