CN209158004U - Differential spider axle journal self-acting grinding machine - Google Patents
Differential spider axle journal self-acting grinding machine Download PDFInfo
- Publication number
- CN209158004U CN209158004U CN201821714526.6U CN201821714526U CN209158004U CN 209158004 U CN209158004 U CN 209158004U CN 201821714526 U CN201821714526 U CN 201821714526U CN 209158004 U CN209158004 U CN 209158004U
- Authority
- CN
- China
- Prior art keywords
- plate
- cylinder
- crossbeam
- seat
- mill group
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 241000239290 Araneae Species 0.000 title claims abstract description 20
- 238000006073 displacement reaction Methods 0.000 claims abstract description 34
- 230000000712 assembly Effects 0.000 claims abstract description 30
- 238000000429 assembly Methods 0.000 claims abstract description 30
- 238000007599 discharging Methods 0.000 claims abstract description 20
- 210000000078 claw Anatomy 0.000 claims description 27
- 238000001816 cooling Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000007921 spray Substances 0.000 description 2
- 229910001060 Gray iron Inorganic materials 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Abstract
The utility model relates to differential spider axle journal self-acting grinding machines, including workbench and control system, workbench is equipped with feeding mechanism, discharging mechanism, rotating mechanism, crossbeam, robot assemblies, clamp mechanism and grinding mechanism, and feeding mechanism, discharging mechanism, rotating mechanism are all set to the side of grinding mechanism；Crossbeam is supported by the first support of workbench, is across the top of feeding mechanism, discharging mechanism, rotating mechanism and clamp mechanism；Robot assemblies are in crossbeam horizontal displacement；Grinding mechanism includes preceding mill group and rear mill group, and clamp mechanism is between preceding mill group and rear mill group；Preceding mill group is fixed on the front end of workbench, and rear mill group sliding rail is connected to the rear end of workbench；Forward and backward mill group all includes that there are two grinding wheels side by side to constitute, and there are gap between two grinding wheels of same mill group, the width in the gap is greater than the journal diameter of cross axle.The utility model high degree of automation disposably can carry out grinding dressing by four axle journals to cross axle.
Description
Technical field
The present invention relates to grinding machine field, more particularly, to be differential spider axle journal self-acting grinding machine.
Background technique
Differential spider is a key part of automobile differential, and the processing of trunnion journal is even more part processing
Key.
Chinese patent ZL2017110854666 discloses a kind of cross axis faces full-automatic grinding lathe, including processing machine
Case, reversing arrangement, feed device, overturns feeding device and blanking device at manipulator feeding device, sets on manipulator feeding device
There is support beam, the side of the support beam is equipped with walking guide rail, is movably installed with the first walking seat, institute in walking guide rail
Stating installation on the first walking seat, there are two mechanical arm assemblies, processing cabinet, blanking device to be located at manipulator feeding device
Two sides process in cabinet and are symmetrically arranged with turning tool component, and the lower section for processing cabinet is equipped with longitudinal rail, and reversing arrangement is movably arranged on
On longitudinal rail, rotating mechanism is equipped in reversing arrangement, one end of feed device is equipped with overturning feeding device, the feeding device
It matches with mechanical arm assembly, is commutated by the rotation that reversing mechanism mechanism can be realized cross axle, it is primary to position.Above-mentioned patent
Mainly four end faces of cross axle are processed, can not achieve the processing to trunnion journal.In addition, above-mentioned patent
In, directly using reversing arrangement as clamp for machining, workpiece can generate huge active force to workpiece when carrying out end face processing,
Active force is conducted to rotating mechanism by reversing arrangement, and rotating mechanism is be easy to cause to damage, and shortens the service life of rotating mechanism.
Summary of the invention
It is high that the purpose of the present invention is to overcome the above shortcomings and to provide a kind of automations, time saving and energy saving differential spider
Axle journal self-acting grinding machine.
To achieve the above object, the technical solution of the invention is as follows: differential spider axle journal self-acting grinding machine, including work
Make platform and control system, workbench is equipped with feeding mechanism, discharging mechanism, rotating mechanism, crossbeam, robot assemblies, clamp mechanism
And grinding mechanism, above-mentioned each mechanism are all electrically connected to the control system；Feeding mechanism, discharging mechanism, rotating mechanism are all set to mill
Cut the side of mechanism；Crossbeam is supported by the first support of workbench, is across feeding mechanism, discharging mechanism, rotating mechanism and folder
Has the top of mechanism；Robot assemblies can be installed on crossbeam to horizontal displacement；Grinding mechanism includes preceding mill group and rear mill group,
Clamp mechanism is between preceding mill group and rear mill group；Preceding mill group is fixed on the front end of workbench, and rear mill group sliding rail connects
It is connected to the rear end of workbench；Forward and backward mill group all includes that there are two grinding wheels side by side to constitute, two grinding wheels of same mill group it
Between there are gap, the width in the gap is greater than the journal diameter of cross axle.
Feeding mechanism for sending cross axle to crossbeam one by one.
Robot assemblies are moved to feeding mechanism, clamp mechanism, rotating mechanism, discharging mechanism along crossbeam, implement crawl or
Cross axle is placed,
Rotating mechanism is used to carrying out cross axle into 90 ° of rotations, and two neck axis for keeping original parallel with crossbeam will become and crossbeam
Vertically, the former two neck axis vertical with crossbeam will become parallel with crossbeam.
Clamp mechanism has channel among clamp mechanism, the channel is for cross axle for rotatably clamping cross axle
Other two neck axis passes through.
Preferably, clamp mechanism includes the first positioning seat and the second positioning seat being oppositely arranged across channel；First positioning
The upper surface of seat and the second positioning seat is designed with the groove with the matched arc of neck axis, and the chord length of groove is less than the diameter of axle journal；
First positioning seat is equipped with the locating piece being displaced in groove, and one end of locating piece is connected with guide rod, and guide rod sliding sleeve is in the first positioning seat
Guide groove, spring is installed between the first positioning seat and locating piece；Locating piece is in cambered surface close to the one side of the second positioning seat, should
Cambered surface from top to bottom moves closer to the second positioning seat.
Preferably, feeding mechanism includes fixed frame and movable stand；Fixed frame include two pieces of baffles arranged side by side, two pieces it is arranged side by side
Limit plate and two second supports, two block baffles are individually fixed at the top of two second supports, and two pieces of limit plates are then fixed respectively
In the inside of two block baffles；Movable stand includes two pieces of movable plates, connection frame, two guide rods and two pieces of support columns, two pieces of activities
Plate can be set to upper and lower displacement the inside of two pieces of limit plates respectively, be connected between two pieces of movable plates by connection frame, guide rod with
Support column is fixed on connection frame；Feeding mechanism further includes having upper plate, lower plate, displacement cylinder and jacking up cylinder；Bracket and displacement gas
The cylinder body of cylinder is fixed on lower plate, and upper plate is connected to lower plate by sliding rail, and the piston rod of displacement cylinder is fixedly connected with upper plate；It jacks up
The cylinder body of cylinder is installed on upper plate, and two guide rod slidings are set in the both ends of upper plate；The connection of upper plate sliding rail is there are two slide, and two
A slide is connected by connecting rod, and the piston rod for jacking up cylinder is fixedly connected with one of slide；Slide is equipped with inclined guiding
Face, two support columns slide to make movable stand upper and lower displacement respectively at the guide surface of two slides；Limit plate and movable plate are all
It is uniformly provided with the limiting slot of arc, limit plate extends compared with baffle to crossbeam direction, at least one limit of the extension of baffle
Slot；The first infrared sensor is additionally provided in the side of limit plate extension.
Preferably, rotating mechanism includes the seat of honour, lower seat, rotary cylinder, rises cylinder and the second infrared sensing, and the seat of honour is logical
It crosses rotary cylinder and is connected to lower seat, rotary cylinder drives the seat of honour to rotate horizontally；The seat of honour include in right-angled intersection upper junction plate and
Lower connecting plate；The top surface of lower connecting plate is equipped with support plate, and the cylinder body for rising cylinder is installed on support plate, rises the piston of cylinder
Bar is fixedly connected with upper junction plate；The both ends of lower connecting plate are equipped with the first and second supporting plate being oppositely arranged, and the both ends of upper junction plate are set
There is third and fourth supporting plate being oppositely arranged；The top of four supporting plates is all provided with V slot, and the V slot two sides of the first and second supporting plate are fitted with
Idler wheel, the rotary electric machine that the first supporting plate is also equipped with driving wheel and it is driven to rotate, two idler wheels of driving wheel and the first supporting plate
It is all tangent；When rising cylinder and jacking up upper junction plate to highest order, four supporting plates are flushed；Second infrared sensor face third branch
Plate, it is whether horizontal for detecting cross axle.
Preferably, the first and second supporting plate sliding rail is connected to the locking of lower connecting plate blending bolt；The connection of third and fourth supporting plate sliding rail
It is locked in upper junction plate blending bolt.
Preferably, crossbeam is equipped with walking seat and driving walking seat in the displacement motor of crossbeam horizontal displacement；Seat of walking is installed
There are two robot assemblies；Robot assemblies include lifting cylinder, clamping cylinder, crane and the first claw and the second card
Pawl；The cylinder body of lifting cylinder is installed on walking seat, and piston rod is connect with crane, and the guide post of crane passes vertically through walking
The guide sleeve of seat；First claw and the second claw all sliding rails are connected to the bottom of crane, and clamping cylinder is installed on crane simultaneously
For controlling the first claw and the second claw horizontal displacement.
Preferably, the first claw bottom is equipped with symmetrical two pieces of limited blocks, and the corresponding surface of two pieces of limited blocks is inclined to set；
Second claw is equipped with positioning column.
Preferably, discharging mechanism includes support and the driving chain for being installed on support.
Preferably, workbench is additionally provided with cooling body, and crossbeam also extends to the surface of cooling body.
Preferably, solid-liquid separating equipment is set beside workbench, and cooling body is connected to solid-liquid separating equipment by pipeline.
By using above-mentioned technical solution, the beneficial effects of the present invention are: the present invention is provided with feeding mechanism, discharging machine
Structure, rotating mechanism, crossbeam, robot assemblies, clamp mechanism and grinding mechanism drive cross axle in multiple by robot assemblies
Mechanism circulation guarantees the processing of workpiece continuous-flow type, and high degree of automation, cost of labor is low, is conducive to enterprise and effectively controls be produced into
This, improves enterprise competitiveness.Elastic force-applying two end faces in trunnion journal of clamp mechanism of the invention, to its circumference side
Not implementing limitation is freely rotatable it, and four grinding wheels of grinding mechanism are respectively in the front and back side of the two axle journals, thus synchronous
360 ° of grinding dressings to two axle journals are completed, reasonable structural arrangement, work efficiency is high.The present invention, which also increases, rotating mechanism,
Cross axle can be carried out to 90 ° of rotations, the commutation to cross axle is realized, to disposably complete the grinding to four axle journals of cross axle
Finishing, greatly improves work efficiency.
Detailed description of the invention
Fig. 1 is structural perspective of the invention；
Fig. 2 is the structural schematic diagram of feeding mechanism；
Fig. 3 is the partial schematic diagram of feeding mechanism；
Fig. 4 is the structural schematic diagram of rotating mechanism；
The structural schematic diagram of Fig. 5 clamp mechanism；
Fig. 6 is the cross-sectional view of the first positioning seat；
Fig. 7 is the structural schematic diagram of robot assemblies；
Fig. 8 is the structural schematic diagram of discharging mechanism；
Fig. 9 is the structural schematic diagram of cooling body；
Main appended drawing reference explanation: (1, workbench；11, first support；12, crossbeam；20, the first infrared sensor；21,
Block；22, limit plate；23, second support；24, movable plate；241, connection frame；242, guide rod；243, support column；251, on
Plate；252, lower plate；26, displacement cylinder；27, cylinder is jacked up；28 slides；29, limiting slot；31, the seat of honour；311, upper junction plate；
312, support plate；313, lower connecting plate；32, lower seat；33, rotary cylinder；34, rise cylinder；351, the first supporting plate；352, second
Supporting plate；353, third supporting plate；354, the 4th supporting plate；36, idler wheel；37, driving wheel；38, rotary electric machine；39, the second infrared sensing
Device；41, preceding mill group；42, rear mill group；51, the first positioning seat；52, the second positioning seat；53, channel；54, groove；55, fixed
Position block；56, guide rod；57, guide groove；58, spring；61, walking seat；62, displacement motor；63, lifting cylinder；64, clamping cylinder；
65, crane；66, the first claw；67, the second claw；68, guide post；69, guide sleeve；71, support；72, driving chain；81,
Sink；82, spray head；83, solid-liquid separating equipment).
Specific embodiment
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.
It should be noted that the direction term mentioned in the present invention, such as: upper and lower, front, rear, left and right, top, bottom, it is interior,
It is outer etc., it is to be based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, without refers to
Show or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot manage
Solution is limitation of the present invention.
As shown in Figure 1, differential spider axle journal self-acting grinding machine, including workbench 1, feeding mechanism, discharging mechanism, rotation
Mechanism, crossbeam, robot assemblies, clamp mechanism, grinding mechanism, cooling body and with above-mentioned each mechanism all with control system
Electrical connection.Grinding mechanism is installed on the middle part of workbench 1；Feeding mechanism, discharging mechanism, rotating mechanism are also installed on workbench 1
But it is located at the side of grinding mechanism；Cooling body is installed on workbench 1, positioned at the other side of grinding mechanism, clamp mechanism peace
Loaded in grinding mechanism；Control system includes switch cabinet, operation panel, display screen etc., be can be set and workbench, can also be pacified
Loaded on control cabinet, it is electrically connected by conducting wire with each mechanism.Workbench 1 is equipped with first support 11, and crossbeam 12 is installed on
The top of one bracket 11 is to across feeding mechanism, discharging mechanism, rotating mechanism, clamp mechanism and cooling body.Mechanical arm group
Part can be installed on to horizontal displacement crossbeam 12.
As shown in Figures 2 and 3, feeding mechanism includes fixed frame and movable stand.Fixed frame mainly by two pieces of blocks 21 arranged side by side,
Two pieces of limit plates 22 arranged side by side and two second supports 23 are constituted.Second support 23 is provided with strip hole, adjustably by bolt
It is locked in 1 top lower plate 252 of workbench 1 or workbench.Baffle 21 is then fixed on second support by modes such as rivet or screws
23 top, the gap between baffle 21 is greater than the maximum width of cross axle, to prevent cross axle from being fallen by side；Limit plate
22 are fixed on the inside (inside referring to the side between two block baffles 21) of baffle 21 by modes such as rivet or screws, and two pieces
Gap between limit plate 22 is less than cross axle maximum width, is used to support cross axle；Limit plate 22 is equipped with the limiting slot of arc
29, the diameter of arc is matched with cross axle；Limit plate 22 extends compared with baffle 21 to 12 direction of crossbeam, and the part of extension has at least
One limiting slot 29 facilitates robot assemblies to clamp to guarantee have a cross axle to be exposed to outside baffle 21 every time.
As shown in Figures 2 and 3, the company that movable stand mainly movable plate 24 and two pieces of movable plates 24 are linked together by two pieces
Connect the composition of frame 241.Wherein, two pieces of movable plates 24 can be set to upper and lower displacement the inside of two pieces of limit plates 22, movable plate 22 respectively
Limiting slot 29 equipped with arc, the diameter of arc is matched with cross axle, and under normality, movable plate 24 is low compared with limit plate 22.Connection frame
241 are also equipped with two guide rods 242 and two support columns 243 straight down.Installation drives the next thereon below movable stand
The mechanism of shifting, the mechanism include upper plate 251, lower plate 252, displacement cylinder 26, jack up cylinder 27 and two pieces of slides 28.Upper plate 251
It is plate structure with lower plate 252, is both provided with track structure (not shown).Lower plate 252 is fixed on work by modes such as bolts
Platform 1.Upper plate 251 is equipped with sliding slot (not shown), and upper plate 251 is connected to lower plate 252 by sliding rail.The cylinder body of displacement cylinder 26 is fixed
In lower plate 252, piston rod is fixedly connected with upper plate 251, to control the horizontal displacement of upper plate 251, two guide rods 242 are sliding
The dynamic both ends for being set in upper plate 251.Two slides 28 have sliding slot (not shown), are connected to upper plate 251, and two by sliding rail
It is linked together between slide 28 by connecting rod (not shown).28 upper surface of slide has the inclined guiding shop front, two supports
Column 243 slides to make movable stand upper and lower displacement respectively at the guide surface of two slides 28.The cylinder body for jacking up cylinder 27 is fixed on
Upper plate 251, piston rod are fixedly connected with one of slide 28.
The work of feeding mechanism: by the way that manually spider is set between two limit plates 22.1, cylinder 27 is jacked up to control
Slide 28 is displaced, and under the guide surface effect of slide 28, support column 243 is jacked up, and movable plate 24 rises with it until cross axle
Bottom end be higher than limit plate 22 top.2, displacement cylinder 26 is upheld, and control upper plate 251 is displaced to 12 direction of crossbeam, and displacement is straight
It is located at the surface of previous limiting slot 29 to cross axle.3,27 retracted downward of cylinder is jacked up, 24 bottom of movable plate moves to limit plate
22 lower section.4, displacement cylinder 26 is shunk, 24 homing of movable plate.5, constantly repeat the above steps 1-4, until limit plate 22
There is a cross axle in front end.During work, it can manually be continuously increased limit plate 22.For guarantee equipment operation accuracy,
The side of 22 extension of limit plate is additionally provided with the first infrared sensor 20, and whether the front end for detecting limit plate 22 has cross axle.
As shown in figure 4, rotating mechanism is used to carrying out cross axle into 90 ° of rotations, make the former two neck axis parallel with crossbeam 12
It will become vertical with crossbeam 12, the former two neck axis vertical with crossbeam 12 will become parallel with crossbeam 12.Rotating mechanism includes upper
Seat 31, rotary cylinder 33, rises cylinder 34 and the second infrared sensing 4 at lower seat 32.The seat of honour 31 is connected to by rotary cylinder 33
Lower seat 32, so that the seat of honour 31 be enable to carry out 90 ° of positive and negative rotations or 360 ° of rotations relative to lower seat 32.Rotary cylinder 33 is using revolution gas
Cylinder is made of guide head, cylinder body, piston and piston rod.When rotary cylinder works, external force drives gray iron and guide head to return
Turn, and piston and piston rod can only make reciprocal linear motion, and guide head extracorporeal tubing road, it is fixed.Lower seat 32 by
Several section assemblings form.The seat of honour 31 includes upper junction plate 311, support plate 312 and lower connecting plate 313.Support plate 312 passes through spiral shell
The modes such as bolt are fixed on lower connecting plate 313, upper junction plate 311 can upper and lower displacement be movably installed in support plate 312, upper junction plate
311 and lower connecting plate 313 in right-angled intersection be arranged, support plate 312 and upper junction plate 311 are arranged in parallel.Rise the cylinder of cylinder 34
Body is fixed on support plate 312, and piston rod is fixedly connected with upper junction plate 311, also has corresponding guiding device between the two,
It does not repeat further herein.The both ends of lower connecting plate 313 are equipped with the first supporting plate 351 and the second supporting plate 352 being oppositely arranged, on
Connecting plate 311 is provided with the third supporting plate 353 and the 4th supporting plate 354 being oppositely arranged.Four supporting plates (351,352,353,354)
Top is all provided with V slot, for accommodating the axle journal of cross axle.The V slot two sides of first and second supporting plate (351,352) are fitted with idler wheel
36, these idler wheels 36 and the axle journal of cross axle are tangent, and when idler wheel 36 rotates, cross axle will rotate up to level.First supporting plate
351 rotary electric machines 38 for being also equipped with driving wheel 37 and it being driven to rotate, rotary electric machine 38 be located at two idler wheels, 36 lower section and with
It is all tangent with two idler wheels 36.The just corresponding third supporting plate 352 of second infrared sensor 39, it is whether horizontal for detecting cross axle.
For the use for adapting to plurality of specifications cross axle, the first and second supporting plate (351,352) sliding rail is connected to 313 blending bolt of lower connecting plate
Locking；Third and fourth supporting plate (353,354) sliding rail is connected to connection 311 plate blending bolts locking.
The work of rotating mechanism: original state, the first supporting plate 351 and the second supporting plate 352 are located at immediately below crossbeam 12, the
Three, four supporting plates (353,354) are low compared with the first and second supporting plate (351,352) (the longitudinal rotation for avoiding its cross axle).Robot assemblies
Cross axle is placed between the first and second supporting plate (351,352)；Rotary electric machine 38 drive idler wheel 36 rotate, thus make cross axle in
Until horizontal, whether cross axle is horizontal to be detected by the second infrared sensor 39 for vertical plane rotation；Rise cylinder 34 to uphold, make
Connecting plate 311 rises, third and fourth supporting plate (353,354) and the first and second supporting plate (351,352) flush；On rotary cylinder 33 drives
Seat 31 rotates；Then robot assemblies take cross axle away；Last rotating mechanism replys reset condition.
As shown in Figure 1, grinding mechanism includes preceding mill group 41 and rear mill group 42.Forward and backward mill group (41,42) all includes
There are two grinding wheels side by side to constitute.Two grinding wheels of same mill group share same ceramic main shaft (not shown), and the main shaft is by electricity
The driving rotation of machine servo motor (not shown), and there are gap between two grinding wheels, the width in the gap is greater than cross axle
Journal diameter.Preceding mill group 41 is fixed on the front end of workbench 1.42 sliding rail of mill group is connected to the rear end of workbench 1 afterwards, after
Mill group is the prior art there are also the motor and related turbine structure of driving walking, these structures, is not gone to live in the household of one's in-laws on getting married further herein
It states.
As shown in Figure 1, clamp mechanism, 42 between preceding mill group 41 and rear mill group, clamp mechanism can subsequent mill
Group 42 is displaced together, can also independently be fixed on workbench 1.As it can be seen in figures 5 and 6, clamp mechanism includes setting relatively across channel
The first positioning seat 51 and the second positioning seat 52 set, channel 53 can be passed through for the neck axis of cross axle.First positioning seat 51 and second
The upper surface of positioning seat 52 is designed with the groove 54 with the matched arc of neck axis, rotates cross axle in groove 54；Groove 54
Chord length be less than the diameter of axle journal and facilitate grinding wheel to implement finishing without touching to guarantee that the end of axle journal is exposed forward or backward
Bump against positioning seat.First positioning seat 51 is equipped with the locating piece 55 being displaced in groove 54, and one end of locating piece 55 is connected with guide rod 56,
56 sliding sleeve of guide rod is equipped with spring 58 between the guide groove 57 of the first positioning seat 51, the first positioning seat 51 and locating piece 55.It is fixed
Position block 55 is in cambered surface close to the one side of the second positioning seat 52, which from top to bottom moves closer to the second positioning seat 52.Mechanical arm
When component places cross axle, to bottom offset after, act on the cambered surface of locating piece 55, so that locating piece 55 is gradually distance from the second positioning
Seat 52；The claw of robot assemblies unclamps, and cross axle freely falls frame in the first positioning seat 51 and the second positioning seat 52；Mechanical arm
After component shifts up, locating piece 55 is under the effect of spring 58, to the second positioning seat 52 close to clamp cross axle.Mechanical arm
When component grabs cross axle, elder generation makes locating piece 55 be gradually distance from second to after bottom offset and the cambered surface of locating piece 55 is acted on
Positioning seat 52, two end faces of the claw contact cross axle of robot assemblies simultaneously clamp cross axle, and robot assemblies shift up
Take cross axle, the homing under the effect of spring 58 of locating piece 55 away.
As shown in fig. 7, crossbeam 12 is equipped with walking seat 61 and driving walking seat 61 in the displacement motor of crossbeam horizontal displacement
62, structure uses the prior art here, does not repeat further.Walking, there are two robot assemblies for the installation of seat 61.Mechanical arm group
Part includes lifting cylinder 63, clamping cylinder 64, crane 65 and the first claw 66 and the second claw 67.Lifting cylinder 63
Cylinder body is installed on walking seat 61, and piston rod is connect with crane 65, the guide post 68 that crane 65 is additionally provided with, and guide post 67 is perpendicular
Direct puncture crosses the guide sleeve 69 of walking seat 61.First claw 66 and the second claw 67 all sliding rails are connected to the bottom of crane 65, folder
Tight cylinder 64 is installed on crane 65 and for controlling the first claw 66 and 67 horizontal displacement of the second claw, implements clamping or pine
It opens.First claw, 66 bottom is equipped with symmetrical two pieces of limited blocks 661, and the corresponding surface of two pieces of limited blocks 661 is inclined to set.Second
Claw 67 is equipped with positioning column 671, and positioning column 671 can protrude into the concave point of cross axis faces, is further ensured that crawl cross axle
Reliability.
As shown in figure 8, discharging mechanism includes support 71 and the driving chain 72 for being installed on support 71, directly by spider
In two driving chains 72.
As shown in figure 9, cooling body includes sink 81 and spray head 82.Solid-liquid separating equipment 83 is set beside workbench 1,
Sink 81 is connected to solid-liquid separating equipment 83 by pipeline, reduces environmental pollution.
Workflow of the invention: cross axle is manually placed in feeding mechanism；Feeding mechanism by one of cross axle extremely
The limiting slot 29 of front end；Robot assemblies are moved to feeding mechanism, grab the cross axle of front end；Robot assemblies are by cross
Axis is brought to being placed in clamp mechanism；Four grinding wheel two of them neck axis of forward and backward mill group (41,42) implement grinding, due to
Front and back grinding wheel constantly rotates and the continuous anterior displacement of rear mill group, and in grinding process, neck axis will carry out continuous 360 ° in vertical plane
Rotation, so that the circumference side of neck axis all implements to process；Cross axle is moved to cooling body and cooled down by robot assemblies；It is cold
But after, cross axle is moved to rotating mechanism by robot assemblies, and cross axle is carried out 90 ° of rotations by rotating mechanism；Mechanical component is again
It is secondary that cross axle is moved to grinding mechanism, other two cross axle is implemented to be ground；Cross axle is moved to cold by robot assemblies
But mechanism is cooled down；Cross axle is moved to discharging mechanism by last robot assemblies.In above process, two groups of mechanical arm groups
Part can be worked with alternate turns, be subject to and improved working efficiency to greatest extent.
Above-described, only presently preferred embodiments of the present invention cannot limit the scope of implementation of the present invention, it is all according to
Equivalent change made by scope of the present invention patent and decoration, should still belong in the range of the present invention covers.
Claims (10)
1. differential spider axle journal self-acting grinding machine, including workbench and control system, it is characterised in that: workbench is equipped with feeding
Mechanism, discharging mechanism, rotating mechanism, crossbeam, robot assemblies, clamp mechanism and grinding mechanism, above-mentioned each mechanism all with control
System electrical connection processed；Feeding mechanism, discharging mechanism, rotating mechanism are all set to the side of grinding mechanism；Crossbeam is by the of workbench
The support of one bracket, is across the top of feeding mechanism, discharging mechanism, rotating mechanism and clamp mechanism；Robot assemblies can be horizontal
It is installed on crossbeam with displacement；Grinding mechanism includes preceding mill group and rear mill group, and clamp mechanism is located at preceding mill group and rear mill
Between group；Preceding mill group is fixed on the front end of workbench, and rear mill group sliding rail is connected to the rear end of workbench；Forward and backward mill group
It all include that there are two grinding wheels side by side to constitute, there are gap between two grinding wheels of same mill group, the width in the gap is greater than
The journal diameter of cross axle；
Feeding mechanism for sending cross axle to crossbeam one by one；
Robot assemblies are moved to feeding mechanism, clamp mechanism, rotating mechanism, discharging mechanism along crossbeam, implement crawl or
Place cross axle；
Rotating mechanism is used to carrying out cross axle into 90 ° of rotations, makes the former two neck axis parallel with crossbeam that will become vertical with crossbeam,
The former two neck axis vertical with crossbeam will become parallel with crossbeam；
Clamp mechanism has a channel for rotatably clamping cross axle among clamp mechanism, the channel for cross axle in addition
Two neck axis pass through.
2. differential spider axle journal self-acting grinding machine according to claim 1, it is characterised in that: clamp mechanism includes across logical
The first positioning seat and the second positioning seat that road is oppositely arranged；The upper surface of first positioning seat and the second positioning seat is designed with and neck axis
The groove of matched arc, the chord length of groove are less than the diameter of axle journal；First positioning seat is equipped with the locating piece being displaced in groove, fixed
One end of position block is connected with guide rod, and guide rod sliding sleeve is installed between the guide groove of the first positioning seat, the first positioning seat and locating piece
There is spring；Locating piece is in cambered surface close to the one side of the second positioning seat, which from top to bottom moves closer to the second positioning seat.
3. differential spider axle journal self-acting grinding machine according to claim 1, it is characterised in that: feeding mechanism includes fixed frame
And movable stand；Fixed frame includes two pieces of baffles arranged side by side, two pieces of limit plates arranged side by side and two second supports, two block baffles difference
It is fixed at the top of two second supports, two pieces of limit plates are then individually fixed in the inside of two block baffles；Movable stand includes two pieces of work
Movable plate, connection frame, two guide rods and two pieces of support columns, two pieces of movable plates can be set to two pieces of limit plates to upper and lower displacement respectively
Inside is connected by connection frame between two pieces of movable plates, and guide rod and support column are fixed on connection frame；Feeding mechanism further includes having
Upper plate, lower plate, displacement cylinder and jack-up cylinder；The cylinder body of bracket and displacement cylinder is fixed on lower plate, and upper plate is connected by sliding rail
It is fixedly connected in the piston rod of lower plate, displacement cylinder with upper plate；The cylinder body for jacking up cylinder is installed on upper plate, two guide rod slidings
It is set in the both ends of upper plate；There are two slide, two slides to be connected by connecting rod for the connection of upper plate sliding rail, jacks up the piston rod of cylinder
It is fixedly connected with one of slide；Slide is equipped with inclined guide surface, guide surface of two support columns respectively at two slides
Sliding is to make movable stand upper and lower displacement；Limit plate and movable plate are all uniformly provided with the limiting slot of arc, limit plate compared with baffle to
Crossbeam direction extends, at least one limiting slot of the extension of baffle；It is infrared that first is additionally provided in the side of limit plate extension
Sensor.
4. differential spider axle journal self-acting grinding machine according to claim 1, it is characterised in that: rotating mechanism include the seat of honour,
Lower seat, rotary cylinder rise cylinder and the second infrared sensing, and the seat of honour is connected to lower seat, rotary cylinder driving by rotary cylinder
The seat of honour rotates horizontally；The seat of honour includes the upper junction plate and lower connecting plate in right-angled intersection；The top surface of lower connecting plate is equipped with support
Plate, the cylinder body for rising cylinder are installed on support plate, and the piston rod for rising cylinder is fixedly connected with upper junction plate；The two of lower connecting plate
End is equipped with the first and second supporting plate being oppositely arranged, and the both ends of upper junction plate are equipped with third and fourth supporting plate being oppositely arranged；Four supporting plates
Top be all provided with V slot, the V slot two sides of the first and second supporting plate are fitted with idler wheel, and the first supporting plate is also equipped with driving wheel and driving
Two idler wheels of its rotary electric machine rotated, driving wheel and the first supporting plate are all tangent；Rise cylinder to jack up upper junction plate to most
When high-order, four supporting plates are flushed；Second infrared sensor face third supporting plate, it is whether horizontal for detecting cross axle.
5. differential spider axle journal self-acting grinding machine according to claim 4, it is characterised in that: the first and second supporting plate sliding rail connects
It is connected to the locking of lower connecting plate blending bolt；Third and fourth supporting plate sliding rail is connected to the locking of upper junction plate blending bolt.
6. differential spider axle journal self-acting grinding machine according to claim 1, it is characterised in that: crossbeam be equipped with walking seat and
Driving walking seat is in the displacement motor of crossbeam horizontal displacement；Walking, there are two robot assemblies for seat installation；Robot assemblies include
Lifting cylinder, clamping cylinder, crane and the first claw and the second claw；The cylinder body of lifting cylinder is installed on walking seat,
Piston rod is connect with crane, and the guide post of crane passes vertically through the guide sleeve of walking seat；First claw and the second claw are all
Sliding rail is connected to the bottom of crane, and clamping cylinder is installed on crane and for controlling the first claw and the second claw horizontal position
It moves.
7. differential spider axle journal self-acting grinding machine according to claim 6, it is characterised in that: the first claw bottom be equipped with pair
The two pieces of limited blocks claimed, the corresponding surface of two pieces of limited blocks are inclined to set；Second claw is equipped with positioning column.
8. differential spider axle journal self-acting grinding machine according to claim 1, it is characterised in that: discharging mechanism include support and
It is installed on the driving chain of support.
9. differential spider axle journal self-acting grinding machine according to claim 1, it is characterised in that: workbench is additionally provided with cooler
Structure, crossbeam also extend to the surface of cooling body.
10. differential spider axle journal self-acting grinding machine according to claim 9, it is characterised in that: setting is solid beside workbench
Liquid separation equipment, cooling body are connected to solid-liquid separating equipment by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821714526.6U CN209158004U (en) | 2018-10-23 | 2018-10-23 | Differential spider axle journal self-acting grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821714526.6U CN209158004U (en) | 2018-10-23 | 2018-10-23 | Differential spider axle journal self-acting grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209158004U true CN209158004U (en) | 2019-07-26 |
Family
ID=67334618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821714526.6U Withdrawn - After Issue CN209158004U (en) | 2018-10-23 | 2018-10-23 | Differential spider axle journal self-acting grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209158004U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333284A (en) * | 2018-10-23 | 2019-02-15 | 福建冠维汽车零部件有限公司 | Differential spider axle journal self-acting grinding machine |
| CN111015483A (en) * | 2019-12-25 | 2020-04-17 | 浙江水利水电学院 | Device for inducing wheel surface finishing and finishing processing method |
-
2018
- 2018-10-23 CN CN201821714526.6U patent/CN209158004U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333284A (en) * | 2018-10-23 | 2019-02-15 | 福建冠维汽车零部件有限公司 | Differential spider axle journal self-acting grinding machine |
| CN109333284B (en) * | 2018-10-23 | 2024-04-05 | 福建冠维汽车零部件有限公司 | Automatic grinding machine for differential cross axle journal |
| CN111015483A (en) * | 2019-12-25 | 2020-04-17 | 浙江水利水电学院 | Device for inducing wheel surface finishing and finishing processing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109333284A (en) | Differential spider axle journal self-acting grinding machine | |
| CN201792126U (en) | Five-axis steel pipe intersecting line cutting machine | |
| CN101954558A (en) | Five-axis steel pipe intersecting line cutter | |
| CN209158004U (en) | Differential spider axle journal self-acting grinding machine | |
| CN105619157A (en) | Automatic rim feeding and discharging mechanism | |
| CN208840560U (en) | A kind of damping site construction steel tube surface drilling equipment | |
| CN108856806A (en) | A kind of damping site construction steel tube surface drilling equipment | |
| CN102794413B (en) | Sand box positioning device | |
| CN115781170B (en) | Cross steel column welding device | |
| CN111843256B (en) | Multi-station robot production line and production method | |
| CN208262197U (en) | welding equipment and welding production line | |
| CN207616120U (en) | Vertical rotation pallet changer | |
| CN216758596U (en) | Pipe centering device for laser pipe cutting machine | |
| CN215747543U (en) | Turnover device for welding heat collecting tube assembly | |
| CN212384865U (en) | Automatic welding machine for fuel tank | |
| CN211680367U (en) | Gear shaping machine feeding platform with turnover structure | |
| CN209239570U (en) | A kind of Set and Positioning tooling of abnormity crossbeam | |
| CN202607181U (en) | Crankshaft fillet rolling machine | |
| CN206886187U (en) | Take socks device | |
| CN111215627A (en) | Intelligent manufacturing device and preparation process for titanium alloy additive | |
| CN203611051U (en) | Turning device | |
| CN219617072U (en) | Tooling for machining counter roller set frame body | |
| CN209811836U (en) | Turnover mechanism for machining automobile parts | |
| CN212150732U (en) | A high-efficient transfer equipment for grinding work piece | |
| CN212552241U (en) | Horizontal double-head friction welding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190726 Effective date of abandoning: 20240405 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190726 Effective date of abandoning: 20240405 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |