CN106670797A - Automatic assembling device and automatic assembling method for DCT gearbox shaft system - Google Patents
Automatic assembling device and automatic assembling method for DCT gearbox shaft system Download PDFInfo
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- CN106670797A CN106670797A CN201611263045.3A CN201611263045A CN106670797A CN 106670797 A CN106670797 A CN 106670797A CN 201611263045 A CN201611263045 A CN 201611263045A CN 106670797 A CN106670797 A CN 106670797A
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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 belongs to the field of automobile part producing and assembling, and particularly relates to assembling equipment for a DCT gearbox shaft system. An automatic assembling device for the DCT gearbox shaft system comprises an assembling rack, an input shaft assembly fixing mechanism, a first output shaft assembly assembling mechanism, a second output shaft assembly assembling mechanism and a differential mechanism assembly assembling mechanism, wherein the input shaft assembly fixing mechanism comprises a fixing device used for fixing the shaft center of the input shaft assembly, and a motor used for driving the input shaft assembly to automatically rotate; and an output end of the motor is connected with the fixing device. The automatic assembling device for the DCT gearbox shaft system can realize automatic assembling of the shaft system before the DCT gearbox shaft system is subjected to mould assembling, is high in precision of an assembling position, avoids the artificial collision defect, and increases an assembling qualification rate.
Description
Technical field
Auto parts machinery of the present invention production assembling field, the assembly equipment of more particularly to a kind of DCT change speed gear boxes shafting and
Assembly method.
Background technology
As shown in figure 1, so-called DCT change speed gear boxes shafting generally comprises the input output axle assembly 02, second of axle assembly 01, first
Output axle assembly 03 and differential assembly 04.In assembling process, need shafting that as requested position carries out assembly, and then fill
It is assigned in housing.Output axle assembly 02, the second output axle assembly 03 of axle assembly 01, first is input in figure and differential assembly 04 is filled
Schematic diagram after the completion of matching somebody with somebody.It is the key condition for ensureing change speed gear box transmitting torque that shafting is correctly bolted together.
After assembly is correct, input axle assembly 01 transfers a torque to the first output shaft as the input of engine torque
The assembly respective notch of 02 and second output shaft of assembly 03, finally passes to again differential assembly 04, and differential assembly 04 again will most
Whole power is provided to wheel.
Mostly using assembled frock manual operation, its assembled positional precision is difficult to existing DCT change speed gear boxes shafting assembling process
Control, assembled process center shafting translational speed is uncontrollable, and the engagement between gear manually judges that impulsive force is easily caused between gear
Collide with.Shafting automatic assembling technique is not also applied on volume production production line.
The content of the invention
Based on above-mentioned deficiency, the goal of the invention of the present invention is to provide a kind of DCT change speed gear boxes shafting automatic assembling device, it
The shafting that DCT change speed gear boxes can be realized realizes the automatic assembling of shafting before mould assembling, and assembled positional precision is high, evades artificial
Collision defect, lifts assembled qualification rate.
Meanwhile, another goal of the invention of the present invention is also resided in offer one kind and is spelled automatically using above-mentioned DCT change speed gear boxes shafting
The automatic assembling method that assembling device is carried out.
Foregoing invention purpose is realized, the present invention provides following technical scheme：
A kind of DCT change speed gear boxes shafting automatic assembling device, including it is assembly jig, input shaft unit fixing mechanism, first defeated
Go out axle assembly assembling machine structure, the second output axle assembly assembling machine structure and differential assembly assembly mechanism；Input axle assembly is fixed
Mechanism includes for the fixing device in fixed input axle assembly axle center and the motor for driving input axle assembly rotation；Motor is defeated
Go out end to be connected device；
- the first output axle assembly assembling machine structure, the second output axle assembly assembling machine structure and differential assembly assembly mechanism are equal
Including the linear advancement mechanism for the clamping device in axial regular worker's part axle center up and down and for driving workpiece to move along a straight line；
Linear advancement mechanism includes the propulsion cylinder of the line slideway being fixedly installed on assembly jig and connection automatic control system；Folder
Mechanism is held on line slideway, propulsion cylinder outfan connects clamping device, for promoting clamping device to move along a straight line；
The propulsion of the linear advancement mechanism in the-the first output axle assembly assembling machine structure, the second output axle assembly assembling machine structure
Direction is located at the nearly tangential direction with toothing in the input axle assembly.
Preferably, the direction of propulsion of differential assembly assembly mechanism points to the axle center of the input axle assembly.
Preferably, the fixing device in the input axle assembly axle center includes fixed seat and the top of connection motor output end
Top detent mechanism, fixed seat is corresponding with the top detent mechanism position above it, for input axle assembly axle center to be fixed
In fixing device；In fixing device, the top detent mechanism of top is fixed in the differential assembly assembly mechanism.
Preferably, assembly jig is additionally provided with three detects respectively the first output shaft, the second output axle assembly and differential mechanism
The sensor of the final assembly position of assembly；Sensor difference signal connection automatic control system, when sensor is to automatically controlling
When system is input into signal in place, automatic control system output stops propulsion cylinder motion.
Preferably, the clamping device includes the base of the top tip mechanism with positioning cylinder and bottom；Push up on top
Sharp mechanism is corresponding with the base of bottom, and the centering of composition workpiece clamps position between them.
Preferably, the motor is the servomotor for connecting automatic control system.
Preferably, all line slideway ends are equipped with mechanical position limitation mechanism；Each mechanical position limitation mechanism includes bullet
Property reducing gear and limited block, elastic speed reduction mechanism includes the guide pillar and spring that relative direction of propulsion stretches out in opposite directions；On limited block
It is provided with guide pillar receiving hole；Guide pillar the inner is installed in guide pillar receiving hole by spring, and is imposed on pressure and can be made guide pillar along guide pillar
Stretch in receiving hole.
In order to realize second goal of the invention of the present invention, using following scheme：
A kind of DCT change speed gear box shafting automatic assembling methods carried out using above-mentioned automatic assembling device, comprise the steps：
Comprise the steps：
S01 assembly front position dropping place, equipment is detecting each shafting assembly initial position just；
S02 motor belt motor driven input shaft assembly inside/outside input shafts are rotated simultaneously；
Lock unit is all placed in neutral gear position in S03 shaftings；
By the 3rd propulsion cylinder, linear advancement is to setting position for S04 differential assemblies assembly mechanism；Now, top
Top detent mechanism is also moved to fixed seat top, and top detent mechanism is pushed to being input into axle assembly centering；Differential assembly and
Input axle assembly is in setpoint distance；
The output axle assemblies of S05 first are by the first propulsion cylinder, and linear advancement is assembled with input axle assembly, sensor detection
In place signal is correct for first output axle assembly, stops the first propulsion cylinder, completes the first output axle assembly assembled；
The output axle assemblies of S06 second are by the second propulsion cylinder, and linear advancement is assembled with input axle assembly, sensor detection
In place signal is correct for second output axle assembly, stops the second propulsion cylinder, completes the second output axle assembly assembled；Complete final
It is assembled.
Compared with prior art, it is using the beneficial effect of above-mentioned technical proposal of the present invention：
First, simple structure, according to this DCT change speed gear box shafting complements and feature, takes into full account that tooth butt, helical gear are nibbled
Conjunction etc. requires that setting rectilinear orbit can realize that the shafting that can realize DCT change speed gear boxes realizes the automatic spelling of shafting before mould assembling
Dress.
2nd, assembled positional precision is high, and by setting rectilinear orbit, sensor detects in place and further scheme is also led to
Mechanical position limitation is crossed, evades anthropic factor impact, lift assembled qualification rate.
3rd, propulsion cylinder, linear advancement, assembled process medium velocity is adopted to can control, it is ensured that the gear of each gear
Can sufficiently engage in place, it is to avoid generation is collided with, while the setting of the sensor and mechanical position limitation in priority scheme is also abundant
In view of the reservation of engagement difficulty and back lash.
4th, assembled beat shortens, and efficiency of assembling is improved, and production capacity is lifted.
5th, whole process can be monitored, travel trait closed loop.
Description of the drawings
Fig. 1：The structural representation that DCT change speed gear box shafting assembly is completed.
Fig. 2：The dimensional structure diagram of DCT change speed gear boxes shafting automatic assembling device in the embodiment of the present invention.
Fig. 3：The top surface structure schematic diagram of DCT change speed gear boxes shafting automatic assembling device in the embodiment of the present invention.
Fig. 4：Input shaft unit fixing mechanism fixes the cross-sectional view of input shaft in the embodiment of the present invention.
Fig. 5：The structural representation of mechanical position limitation mechanism in the embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment 1：
A kind of DCT change speed gear boxes shafting automatic assembling device as in Figure 2-4, it includes assembly jig 5, input axle assembly
The output axle assembly assembling machine of fixed mechanism 1, first structure 2, second exports axle assembly assembling machine structure 3 and differential assembly assembling machine
Structure 4.The DCT change speed gear box shafting automatic assembling device purposes are in order to input axle assembly 01, first is exported into axle assembly 02, second
Output axle assembly 03 and differential assembly 04 are assembled into assembly as shown in Figure 1, complete the assembling of DCT change speed gear boxes shafting.In order to
Realize it is automatic, precisely, not tooth butt, and retain the necessary gap of design, assembly work to required precision very.Certainly, in shafting
The output axle assembly 02,03 of input axle assembly 01 and first, second in there are some helical gears, it is static simple to move into engagement
There is certain difficulty.For this purpose, the present embodiment provides above-mentioned automatic assembling device, concrete structure is as follows：
Assembly jig 5 can be similar base plate or stand, with table top.Input shaft unit fixing mechanism 1 include for
The fixing device and the motor 1a for driving input axle assembly rotation in fixed input axle assembly axle center.Fixing device includes connection
The fixed seat 10 of motor 1a outfans and the top detent mechanism 11 of top, fixed seat 10 and the top detent mechanism 11 above it
Position correspondence, for input axle assembly 01 axle center to be fixed in fixing device.Here, top detent mechanism 11 includes top
Positioning cylinder 11a, top positioning cylinder 11a outfan connections are top.Fixed seat 10 can be rotation, and motor 1a outfans connect
The purpose of connection fixed seat 10 is to drive fixed seat 10 to rotate.Specifically, the motor is preferably the servo electricity of connection control system
Machine, input axle assembly 01 position is fixed, and drives inside/outside input shaft to rotate simultaneously by servomotor, and rotating speed and direction all may be used
Adjustment.
Specifically, servomotor provides rotation power, and wherein rotating speed and direction is adjustable, by frock 10a and spline housing 10b
Be connected transmitting torque.Input axle assembly 01 spline comprising interior input shaft and outer input shaft, interior input shaft and outer input shaft point
Spline housing 10b is not installed on, therefore, servomotor connects spline housing 10b by frock 10a, and then can drive interior input shaft
And outer input shaft is rotated with identical rotating speed and direction.Interior input axle assembly 01 is using fixed seat 10 in the axial height upper limit
Position, input shaft unit fixing mechanism 1 is carried out position and is accurately positioned by top to being input into axle assembly 01.
Input shaft unit fixing mechanism 1 is fixed the axle center of axle assembly 01 is input into, but is input in axle assembly 01 and can be rotated.The
One output axle assembly 02, second output axle assembly 03 and differential assembly 04 pass through respectively different assembled mechanisms, to input shaft
Assembly 01 is drawn close to complete assembling.Wherein：
1. the first output axle assembly assembling machine structure 2 include the first clamping device for axial regular worker's part axle center up and down with
And the first straight line propulsive mechanism for driving workpiece to move along a straight line.First straight line propulsive mechanism includes being fixedly installed on assembling machine
First propulsion cylinder 22 of first straight line guide rail 23 and connection automatic control system on frame 5.First clamping device includes band the
The bottom of the first top tip mechanism 21 and the first base 20 of bottom of one positioning cylinder 21a, top tip mechanism 21 and bottom
Seat 20 is corresponding, and the output of composition first centering of axle assembly 02 clamps position between them.Specifically, the first clamping device also includes
The support arm of the base 20 of one connection top tip mechanism 21 and bottom, the first clamping device is integrally led in above-mentioned first straight line
On rail 23 slidably, and the outfan of the first propulsion cylinder 22 effect with first clamping device on, for promote first export
Axle assembly 02 moves linearly.
2. the second output axle assembly assembling machine structure 3 include the second clamping device for axial regular worker's part axle center up and down with
And the second straight line propulsive mechanism for driving workpiece to move along a straight line.Second straight line propulsive mechanism includes being fixedly installed on assembling machine
Second propulsion cylinder 32 of second straight line guide rail 33 and connection automatic control system on frame 5.Second clamping device includes band the
The bottom of the second top tip mechanism 31 and the second base 30 of bottom of two positioning cylinder 31a, top tip mechanism 31 and bottom
Seat 30 is corresponding, and the output of composition second centering of axle assembly 03 clamps position between them.Specifically, the second clamping device also includes
The support arm of the base 30 of one connection top tip mechanism 31 and bottom, the second clamping device is integrally led in above-mentioned second straight line
On rail 33 slidably, and on the effect of the outfan of the first propulsion cylinder 32 and the second clamping device, for promoting the second output shaft total
Into 03 rectilinear movement.
In a word, the first output axle assembly assembling machine structure 2 and the structure of the second output axle assembly assembling machine structure 3 and shape very phase
Seemingly, they only direction it is relative, direction of propulsion is respectively positioned on the nearly tangential direction with toothing in the input axle assembly.Institute of the present invention
State the nearly tangential direction with toothing be skilled artisans appreciate that direction, with first output the initial position of axle assembly 02
It is terminal for starting point and assembling point with toothing, forms datum line, the angle between the propulsion straight line of direction of propulsion and datum line
Less than 20 degree.
3. differential assembly assembly mechanism 4 is included for the 3rd clamping device and use in axial regular worker's part axle center up and down
In the 3rd linear advancement mechanism for driving workpiece linear motion.3rd linear advancement mechanism includes being fixedly installed on assembly jig 5
On the 3rd line slideway 43 and connection automatic control system the 3rd propulsion cylinder 45.
3rd clamping device includes the 3rd base of the 3rd top tip mechanism 41 with the 3rd positioning cylinder 41a and bottom
40, the 3rd top tip mechanism 41 is corresponding with the 3rd base 40 of bottom, and determining for differential assembly 04 is constituted between them
The heart clamps position.Specifically, the 3rd clamping device also includes the support of the base 40 of a connection top tip mechanism 41 and bottom
Frame, the 3rd clamping device it is overall on above-mentioned 3rd line slideway 43 slidably, and the effect of the outfan of the 3rd propulsion cylinder 42 with
On 3rd clamping device, for promoting differential assembly 04 to move linearly.
In the above-mentioned fixing device for fixed input axle assembly axle center, the top detent mechanism 11 of top is fixed on institute
State in differential assembly assembly mechanism, be specifically integrally fixed on above-mentioned bracing frame.Therefore, the top detent mechanism 11 of top and
Constant gap between three top tip mechanisms 41.Differential assembly assembly mechanism 4 is needed after movement, and it is top fixed to cause
Position mechanism 11 is corresponding with the fixed seat 10 in input shaft unit fixing mechanism 1, and then for clamping input axle assembly 01.
In addition, being additionally provided with part in differential assembly assembly mechanism 4 is individually moved mechanism 46, part is individually moved mechanism 46
The 4th propulsion cylinder being specifically mounted on bracing frame, is mainly used in mobile 3rd base 40, so as to be individually moved differential mechanism
Assembly 04, due to the 3rd top tip mechanism 41 be installed on bracing frame middle part and outfan down.Therefore, part is individually moved
Mechanism 46 can adjust the position of the relative 3rd top tip mechanism 41 of differential assembly 04, i.e. the 4th propulsion cylinder can promote differential
The positioning seat of device assembly 04 moves linearly, and is easy to differential assembly 04 to load.
The direction of propulsion of differential assembly assembly mechanism 4 is pointed generally in the axle center of the input axle assembly 01.
When using, i.e., the DCT change speed gear box shafting automatic assembling methods for carrying out using above-mentioned automatic assembling device, including it is as follows
Step：
Comprise the steps：
S01 assembly front position dropping place, equipment is detecting each shafting assembly initial position just；
S02 motors 1a band driven input shaft assembly inside/outside input shafts are rotated simultaneously；
Lock unit is all placed in neutral gear position in S03 shaftings；
By the 3rd propulsion cylinder 45, linear advancement is to setting position for S04 differential assemblies assembly mechanism 4；Now, top
Top detent mechanism 11 be also moved to the top of fixed seat 10, top detent mechanism 11 is pushed feels relieved to being input into axle assembly 01；Difference
Fast device assembly 04 and input axle assembly 01 are in setpoint distance；
, by the first propulsion cylinder 22, linear advancement is assembled with input axle assembly 01, sensing for the output axle assemblies 02 of S05 first
Device detection first exports axle assembly 02, and in place signal is correct, stops the first propulsion cylinder, completes the first output axle assembly 02 assembled；
, by the second propulsion cylinder 32, linear advancement is assembled with input axle assembly 01, sensing for the output axle assemblies 03 of S06 second
Device detection second exports axle assembly 03, and in place signal is correct, stops the second propulsion cylinder 32, completes the second output axle assembly 03 and spells
Dress；Complete final assembly.
Specifically, such as S01 steps, after automatic assembling device detects that each shafting assembly initial position is correct, initial position
It is corresponding with the position of shafting portion wiring pallet shafting.As shown in figure 3,1a positions are input axle assembly 01 home position, its guarantor
Hold position to fix and rotation.
When all shaftings are exported, the output axle assembly 02, second of axle assembly 01, first exports axle assembly 03 and differential mechanism is total
Drop down onto after 1a, 2a, 3a, 4a in situ into 04, the output axle assembly assembling machine structure 2, second of input shaft unit fixing mechanism 1, first is defeated
The detent mechanism of the top in going out axle assembly assembling machine structure 3 and differential assembly assembly mechanism 4 promotes top by positioning cylinder
Each shafting is accurately positioned, while there is sensor to send detection signal in place to equipment.
Then, the home position of differential assembly 04 is in 4a positions, by the 3rd propulsion cylinder 45 in the 3rd line slideway 43
Upper linear motion, when being moved to 4b positions, stops.Sensor detection signal in place, is processed by automatic control system and is started the
One propulsion cylinder 22, output axle assembly 02 is oriented to by the first pusher cylinder 22 from home position 2a on first straight line guide rail 23
Automatically position 2b is pushed to, due to being input into axle assembly 01 rotation status is in, and gone up and the tooth being meshed on input axle assembly 01
All in neutral gear position, gear can be rotated freely wheel relative to the first output axle assembly 02, so being input into oneself of axle assembly 01
Turn to may insure the correct engagement of the first output axle assembly 02, while there are mechanical position-limit mechanism 8 and position in 2b positions on guide rail
Detection sensor will stop linear motion, while sensor sends believing in place after the first output axle assembly 02 reaches 2b positions
Number notify that the first propulsion cylinder 22 stops promoting.
In the same manner, second axle assembly 03 is exported from home position 3a, by the second pusher cylinder 32 on second straight line guide rail 33
Guiding is pushed to position 3b automatically, is on rotation status, and the second output axle assembly 03 and input due to being input into axle assembly 01
The gear being meshed on axle assembly 01 can be rotated freely all in neutral gear position, gear relative to the second output axle assembly 03,
So the rotation of input axle assembly 01 may insure the correct engagement of the second output axle assembly 03, while 3b positions have on guide rail
Mechanical position limitation mechanism 8 and position-detection sensor, the second output axle assembly 03 assembly is reached behind 3b positions, will stop straight line fortune
Dynamic, while sensor sends signalisation equipment cylinder in place to stop promoting, assembly is completed.
First output axle assembly 01 and second output the assembly of axle assembly 02 during, due in shafting lock unit all in
Neutral gear position, therefore the gear of each gear makes on the premise of axle fixation all in free state, input shaft unit fixing mechanism 1
Axle assembly 01 must be input into, and only axle center is fixed, and is input into the energy active rotation of axle assembly 01, along with lock unit is all located in shafting
In neutral gear position, advanced by nearly tangential direction, it is ensured that the gear of each gear can be engaged sufficiently in place, in time very
Many helical gears, are also not in engagement problem not in place, and will not produce the problem of colliding with that gear tip clearance bumps against generation.
Certainly, the first output output axle assembly 02 of axle assembly 01 and second is promoted respectively automatically by propulsion cylinder, to defeated
Entering the nearly tangential direction of the assembling tooth of axle assembly 01 carries out assembly, has both deviateed sensing axis direction, and assembling tooth outermost end is can guarantee that again
Meet certain cooperation requirement.
For the present invention, because DCT change speed gear boxes shafting mechanical engagement itself needs, the safety of trim designs in addition
Consider, differential assembly of the present invention 04 will first advance cooperation, because the bracing frame in differential assembly assembly mechanism 4 is fixed respectively
It is provided with for the 3rd top tip mechanism 41 of the centering of differential assembly 04 and the top for being input into above the centering of axle assembly 01
Sharp detent mechanism 11, and top detent mechanism 11 and the spacing of the 3rd top tip mechanism 41 are according to the constant design of design requirement, it is poor
Fast device assembly 04 and input axle assembly 01 are not contacted, thus the first step to complete differential assembly 04 assembled.Again the first output shaft is total
Into 02, finally again the second output axle assembly 03 completes final cooperation by propulsion cylinder.Simultaneously differential assembly can passively certainly
Turn, be more beneficial for its assembly that axle assembly 03 is exported with the first output axle assembly 02 and second, it is to avoid collide with.
Have back lash between tooth because DCT change speed gear boxes shafting mechanical engagement itself needs to assemble, meanwhile, in above-mentioned cooperation
During, in addition it is also necessary to ensure that assembled process helical gear both clashes in portion, again can be at a fully engaged, therefore, range request is crossed to assembly non-
Chang Gao.The present invention is not only provided with three and detects that the first output shaft 02, second exports axle assembly 03 and poor respectively in assembly jig
The sensor of the final assembly position of fast device assembly 04；Three sensor difference signal connection automatic control systems (do not show in figure
Go out), when sensor is input into signal in place to automatic control system, automatic control system output stops propulsion cylinder motion, with
Ensure that propulsion cylinder does not continue to propulsion, prevent assembly, engagement process from clashing into.Additionally, in order to more preferably ensure helical gear successfully
Engagement, then during meshing point, above-mentioned mechanical position limitation mechanism 8 is arranged on three line slideway ends of the invention.Each mechanical position limitation machine
Structure 8 includes elastic speed reduction mechanism and limited block 80, and elastic speed reduction mechanism includes the guide pillar 81 that relative direction of propulsion stretches out in opposite directions
With spring 82；Limited block 80 is provided with guide pillar receiving hole.The inner of guide pillar 81 is installed in guide pillar receiving hole by spring 82, and
Imposing on pressure can make guide pillar stretch along guide pillar receiving hole.During ensureing close equipped, propulsive mechanism understands machine searching, finally quilt
It is spacing that limited block is limited in mechanical dead retaining device, it is ensured that shafting is equipped not to go wrong.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of spirit or essential attributes without departing substantially from the present invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as and limit involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that for clarity those skilled in the art should
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (8)
1. a kind of DCT change speed gear boxes shafting automatic assembling device, it is characterised in that：Machine is fixed including assembly jig, input axle assembly
Structure, the first output axle assembly assembling machine structure, the second output axle assembly assembling machine structure and differential assembly assembly mechanism；Input shaft
Unit fixing mechanism includes for the fixing device in fixed input axle assembly axle center and the electricity for driving input axle assembly rotation
Machine；Motor output end is connected device；
- the first output axle assembly assembling machine structure, the second output axle assembly assembling machine structure and differential assembly assembly mechanism include
Linear advancement mechanism for the clamping device in axial regular worker's part axle center up and down and for driving workpiece to move along a straight line；Straight line
Propulsive mechanism includes the propulsion cylinder of the line slideway being fixedly installed on assembly jig and connection automatic control system；Clamping machine
Structure is arranged on line slideway, propulsion cylinder outfan connection clamping device, for promoting clamping device to move along a straight line；
The direction of propulsion of the linear advancement mechanism in the-the first output axle assembly assembling machine structure, the second output axle assembly assembling machine structure
The nearly tangential direction with toothing in the input axle assembly.
2. a kind of DCT change speed gear boxes shafting automatic assembling device according to claim 1, it is characterised in that：Differential assembly
The direction of propulsion of assembled mechanism points to the axle center of the input axle assembly.
3. a kind of DCT change speed gear boxes shafting automatic assembling device according to claim 1, it is characterised in that：The input shaft
The fixing device in assembly axle center includes the fixed seat of connection motor output end and the top detent mechanism of top, fixed seat and thereon
The top detent mechanism position correspondence of side, for input axle assembly axle center to be fixed in fixing device；In fixing device, top
Top detent mechanism be fixed in differential assembly assembly mechanism.
4. a kind of DCT change speed gear boxes shafting automatic assembling device according to claim 1, it is characterised in that：Assembly jig is also
It is provided with three sensors for detecting the first output shaft, the second output axle assembly and the final assembly position of differential assembly respectively；Pass
Sensor difference signal connection automatic control system, when sensor is input into signal in place to automatic control system, automatically controls and is
System output stops propulsion cylinder motion.
5. a kind of DCT change speed gear boxes shafting automatic assembling device according to claim 1, it is characterised in that：The clamping machine
Structure includes the base of the top tip mechanism with cylinder positioning and bottom；Top tip mechanism is corresponding with the base of bottom, and
Workpiece centering is constituted between them and clamps position.
6. a kind of DCT change speed gear boxes shafting automatic assembling device according to claim 1, it is characterised in that：The motor is
The servomotor of connection automatic control system.
7. a kind of DCT change speed gear boxes shafting automatic assembling device according to claim 1, it is characterised in that：All straight lines are led
Rail end is equipped with mechanical position limitation mechanism；Each mechanical position limitation mechanism includes elastic speed reduction mechanism and limited block, and elasticity is slowed down
Mechanism includes the guide pillar and spring that relatively direction of propulsion stretches out in opposite directions；Limited block is provided with guide pillar receiving hole；Guide pillar the inner passes through
Spring is installed in guide pillar receiving hole, and imposing on pressure can make guide pillar stretch along guide pillar receiving hole.
8. the DCT change speed gear box shafting automatic assembling methods that automatic assembling device described in a kind of application claim 1-7 is carried out, it is special
Levy and be：Comprise the steps：
S01 assembly front position dropping place, equipment is detecting each shafting assembly initial position just；
S02 motor belt motor driven input shaft assembly inside/outside input shafts are rotated simultaneously；
Lock unit is all placed in neutral gear position in S03 shaftings；
By the 3rd propulsion cylinder, linear advancement is to setting position for S04 differential assemblies assembly mechanism；Now, top is top
Detent mechanism is also moved to fixed seat top, and top detent mechanism is pushed to being input into axle assembly centering；Differential assembly and input
Axle assembly is in setpoint distance；
The output axle assemblies of S05 first are by the first propulsion cylinder, and linear advancement is assembled with input axle assembly, sensor detection first
In place signal is correct for output axle assembly, stops the first propulsion cylinder, completes the first output axle assembly assembled；
The output axle assemblies of S06 second are by the second propulsion cylinder, and linear advancement is assembled with input axle assembly, sensor detection second
In place signal is correct for output axle assembly, stops the second propulsion cylinder, completes the second output axle assembly assembled；Complete final spelling
Dress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611263045.3A CN106670797B (en) | 2016-12-30 | 2016-12-30 | DCT gearboxes shafting automatic assembling device and automatic assembling method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611263045.3A CN106670797B (en) | 2016-12-30 | 2016-12-30 | DCT gearboxes shafting automatic assembling device and automatic assembling method |
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| Publication Number | Publication Date |
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| CN106670797A true CN106670797A (en) | 2017-05-17 |
| CN106670797B CN106670797B (en) | 2018-10-19 |
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| CN201611263045.3A Expired - Fee Related CN106670797B (en) | 2016-12-30 | 2016-12-30 | DCT gearboxes shafting automatic assembling device and automatic assembling method |
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| CN111113022A (en) * | 2019-12-31 | 2020-05-08 | 柯马(上海)工程有限公司 | Automatic assemble meshing device |
| CN111609114A (en) * | 2020-06-08 | 2020-09-01 | 安徽航大智能科技有限公司 | New energy automobile gearbox assembly shafting assembly device |
| CN112276835A (en) * | 2020-09-30 | 2021-01-29 | 哈尔滨工业大学 | Differential principle-based paw separation unlocking mechanism |
| CN112518319A (en) * | 2020-12-02 | 2021-03-19 | 东风汽车有限公司 | Serial shafting assembly line layout structure |
| CN112589434A (en) * | 2020-12-02 | 2021-04-02 | 东风汽车有限公司 | Sliding rail type shafting assembling table |
| CN113814717A (en) * | 2021-09-14 | 2021-12-21 | 安徽巨一科技股份有限公司 | Flexible automatic meshing method and mechanism for gear shaft and transmission shaft system assembling device |
| CN115041961A (en) * | 2022-06-29 | 2022-09-13 | 方盛车桥（柳州）有限公司 | Full-automatic multi-shaft gear splicing table |
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| CN105904213A (en) * | 2016-06-23 | 2016-08-31 | 安徽江淮汽车股份有限公司 | Assembling table for dual-clutch transmission shafting |
| CN206578530U (en) * | 2016-12-30 | 2017-10-24 | 捷孚传动科技有限公司 | DCT gearbox shafting automatic assembling devices |
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| JPH07185969A (en) * | 1993-12-27 | 1995-07-25 | Mitsubishi Cable Ind Ltd | Assembling method of driven gear sleeve |
| CN102837275A (en) * | 2012-09-04 | 2012-12-26 | 安徽江淮汽车股份有限公司 | Tool for assembling dual-clutch transmission |
| CN105864406A (en) * | 2016-05-30 | 2016-08-17 | 重庆青山工业有限责任公司 | Assembling device for front-engine front-drive automobile transmission assembly shafting |
| CN105904213A (en) * | 2016-06-23 | 2016-08-31 | 安徽江淮汽车股份有限公司 | Assembling table for dual-clutch transmission shafting |
| CN206578530U (en) * | 2016-12-30 | 2017-10-24 | 捷孚传动科技有限公司 | DCT gearbox shafting automatic assembling devices |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111113022A (en) * | 2019-12-31 | 2020-05-08 | 柯马(上海)工程有限公司 | Automatic assemble meshing device |
| CN111113022B (en) * | 2019-12-31 | 2021-10-26 | 柯马(上海)工程有限公司 | Automatic assemble meshing device |
| CN111609114A (en) * | 2020-06-08 | 2020-09-01 | 安徽航大智能科技有限公司 | New energy automobile gearbox assembly shafting assembly device |
| CN112276835A (en) * | 2020-09-30 | 2021-01-29 | 哈尔滨工业大学 | Differential principle-based paw separation unlocking mechanism |
| CN112518319A (en) * | 2020-12-02 | 2021-03-19 | 东风汽车有限公司 | Serial shafting assembly line layout structure |
| CN112589434A (en) * | 2020-12-02 | 2021-04-02 | 东风汽车有限公司 | Sliding rail type shafting assembling table |
| CN112589434B (en) * | 2020-12-02 | 2022-08-09 | 东风汽车零部件(集团)有限公司刃量具分公司 | Sliding rail type shafting assembling table |
| CN113814717A (en) * | 2021-09-14 | 2021-12-21 | 安徽巨一科技股份有限公司 | Flexible automatic meshing method and mechanism for gear shaft and transmission shaft system assembling device |
| CN115041961A (en) * | 2022-06-29 | 2022-09-13 | 方盛车桥（柳州）有限公司 | Full-automatic multi-shaft gear splicing table |
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|---|---|
| CN106670797B (en) | 2018-10-19 |
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