CN206286739U - A kind of stage casing clamping device and back axle for back axle boxing always spells boxing special plane - Google Patents
A kind of stage casing clamping device and back axle for back axle boxing always spells boxing special plane Download PDFInfo
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- CN206286739U CN206286739U CN201621362600.3U CN201621362600U CN206286739U CN 206286739 U CN206286739 U CN 206286739U CN 201621362600 U CN201621362600 U CN 201621362600U CN 206286739 U CN206286739 U CN 206286739U
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Abstract
Boxing special plane is always spelled the utility model discloses a kind of stage casing clamping device and back axle for back axle boxing, belong to the special plane of technical field of welding equipment welding, its object is to provide it is a kind of can the stage casing clamping device and back axle for back axle boxing of the axle housing of the central siphon and stage casing of clamping rear and front end simultaneously always spell boxing special plane, improve the welding precision to back axle.It includes stage casing connect base, and stage casing lifting drive is connected with the stage casing connect base, and stage casing lifter plate is connected with the stage casing lifting drive, and the centralized positioning part is connected on the lifter plate of stage casing；In the stage casing connect base body for acting on axle centre housing end and the axle housing body clamping device for clamping axle centre housing end are provided near leading portion clamping headstock, the both sides of rear clamping tailstock.The utility model is applied to the boxing special equipment that rear-axle welding is used.
Description
Technical field
The utility model belongs to technical field of welding equipment, is related to a kind of special plane of welding, more particularly to one kind to be used for
Weld the boxing special plane of back axle.
Background technology
Back axle, is exactly the rear drive shaft part of vehicle power transmission, can implement half-bridge differential motion.Meanwhile, it
For supporting the device of wheel and connection rear wheel.The right axle of the main left axle pipe, the axle housing in stage casing and tail end by leading portion of back axle
The part of pipe three is welded, and in automobile production manufacturing technology field, welding increasingly commonly uses automatic welding equipment.Cause
And, in the welding process of back axle, leading portion, stage casing and rear to back axle carry out welding and are also required to use automatic welding.But
It is a more complicated problem using automatic welding for back axle to be, its needs can be adjusted in tri- directions of X, Y, Z
Whole welding torch position and inclination angle.The requirement of positioning and clamping for three parts of back axle is as follows：Back axle is typically level and puts
Put, three part coaxial centering positioning clampings respectively, it is positioning datum, central siphon that left and right central siphon uses connection card and endoporus
Self-centering V-arrangement is clamped；The axle housing in stage casing uses flange face and endoporus is positioning datum, and two ends are clamped using self-centering V-arrangement,
It is arranged on pneumatic carriage, integral elevating.
But, general welding machine is extremely difficult to above-mentioned welding requirements, thus existing welding machine generally can not guarantee welding
The technique and quality of back axle out.Therefore, the utility model patent of Application No. 201120421086.7 discloses one kind
Micro- car rear axle housing Double-gun double-ring welds special welding machine, and it includes lathe bed base and bed ways, and master is provided with one side of lathe bed base
Axial brake device, is provided with hydraulic clamping device on the inside of main shaft driving device, another side is provided with Pneumatic tailstock, in lathe bed base
Between be partly correspondingly provided with bracket, be provided with two columns in a side of lathe bed base, column upper end is provided with angled seat, two angled seats
It is oppositely arranged；Pneumatic extension mechanism is designed with two angled seats, Pneumatic extension mechanism is provided with rotating seat, and rotating seat is provided with gas
Dynamic elevating mechanism, air lifter is provided with welding gun by micro-adjusting mechanism and holder, and one end of welding gun is connected with the source of welding current.
The special welding machine takes the stage casing assembly of central siphon assembly to distinguish the mode of clamping, with junction axle center as pivot, it is ensured that because
The arc length change that bounce is caused causes fusion penetration and weld width inconsistent, and part is in horizontal positioned；Central siphon self-centering V-arrangement is clamped；
Integral elevating and welding；Assembly ensure that axle housing overall dimensions.
Though above-mentioned special welding machine can realize integral elevating and the welding of back axle, because back axle is by the axle of rear and front end
The axle housing in pipe and stage casing is constituted, thus need to three parts be carried out with clamping in special welding machine, and the special welding machine can only lead to
Crossing hydraulic clamping device and Pneumatic tailstock carries out clamping two of which part, and the clamping efficiency for causing the special welding machine is relatively low, weldering
Connect effect poor.
The content of the invention
The purpose of this utility model is：There is provided it is a kind of can the central siphon of clamping rear and front end and stage casing simultaneously axle housing
Stage casing clamping device and back axle for back axle boxing always spell boxing special plane, by stage casing clamping device and coordinate other assemblies shape
Positioning clamping is carried out to central siphon, axle housing respectively into three independent positioning, clamping assemblies, the welding precision to back axle is improved.
The technical solution adopted in the utility model is as follows：
A kind of stage casing clamping device for back axle boxing, including stage casing connect base, connect in the stage casing connect base
Stage casing lifting drive is connected to, stage casing lifter plate, the centralized positioning part are connected with the stage casing lifting drive
It is connected on the lifter plate of stage casing；It is all provided near leading portion clamping headstock, the both sides of rear clamping tailstock in the stage casing connect base
It is equipped with the body for acting on axle centre housing end and the axle housing body clamping device for clamping axle centre housing end.
Wherein, the axle housing body clamping device includes connecting plate, and one end of the connecting plate is connected with the second clamping drive
Dynamic device, the other end of the connecting plate is provided with the first rail plate set along connecting plate length direction, and described first slides
Left slider, right sliding block are slidably connected on guide rail, being provided between the left slider and right sliding block can make left slider, right sliding block phase
To or the link gear that dorsad links, the output shaft of second driving clamping device is connected and drives with left slider or right sliding block
Corresponding sliding block is slided on the first rail plate.
Wherein, the link gear includes the connecting pole being connected on connecting plate, and swingle is connected with the connecting pole,
The two ends of the swingle have been respectively articulated with left connecting rod, right connecting rod, and the other end and the left slider of the left connecting rod are hinged, the right side
Connecting rod is hinged with right sliding block.
A kind of back axle always spells boxing special plane, including base, is set gradually along the distribution arrangement of back axle on the base useful
Leading portion clamping headstock in clamping leading portion central siphon, the stage casing clamping device for clamping axle centre housing, for clamping rear central siphon
Rear clamping tailstock, the leading portion clamping headstock, rear clamping tailstock can along back axle distribution arrangement slide, the stage casing
The centralized positioning part of clamping device can be moved up and down along the short transverse of stage casing clamping device；The side of the base is provided with
Welder for welding back axle；The stage casing clamping device uses above-mentioned stage casing clamping device.
Wherein, the leading portion clamping headstock includes leading portion drive device, and the output shaft end of the leading portion drive device connects
L-type spill spin block is connected to, the axle center swelling device for swelling leading portion central siphon, institute are connected with the vertical plate of the L-type spill spin block
To state on the vertical plate of L-type spill spin block and the both sides of axle center swelling device are provided with the flange that acts on leading portion central siphon end and presss from both sides
The flange clamping device of tight leading portion central siphon.
Wherein, the welder includes the column being fixedly connected on base, along the distribution side of back axle on the column
To crossbeam is provided with, slide is connected with by the second slide on the crossbeam, is connected with the slide on first and lowered
Displacements of cylinders, the guide rail that horizontally slips is connected with the output shaft of about the first regulation cylinder, is connected on the guide rail that horizontally slips
It is connected to about second and adjusts cylinder, the output shaft of about the second regulation cylinder is connected with welding gun by coupling assembly.
In sum, by adopting the above-described technical solution, the beneficial effects of the utility model are：
1st, in the utility model, the stage casing clamping device include stage casing connect base, stage casing lifting drive and in
Section lifter plate, by the stage casing lifting drive can drive stage casing lifter plate to move up and down, and stage casing lifter plate is moved up and down
To move up and down the centralized positioning part on the lifter plate of stage casing so that the height adjustable of centralized positioning part；Present segment central siphon,
After axle housing is completed with back segment central siphon, centralized positioning part is moved down with stage casing lifter plate, without stage casing lifter plate and center
The limitation of positioning element, axle housing can freely be rotated with central siphon, be easy to welder to carry out soldering to junction, improve the ring
Welding efficiency of the weldering special plane to back axle junction.
2nd, in the utility model, the axle housing body clamping device includes connecting plate, the second driving clamping device, left cunning
Block, right sliding block and link gear, second driving clamping device can directly drive left slider or the movement of right sliding block, and by linkage
Mechanism drives another piece of sliding block opposite or dorsad moves, two pieces of sliding blocks are opposite or dorsad move, and is clamping or is unclamping
During the distance that moves needed for sliding block it is smaller, it is mobile the time required to it is shorter, so as to realize Quick-clamped or the pine of leading portion central siphon
Open, improve the clamping efficiency to leading portion central siphon.
3rd, in the utility model, the link gear includes swingle, and swingle is connected on connecting plate by connecting pole,
And swingle can freely be rotated on connecting plate, the two ends of the swingle are respectively by corresponding connecting rod and left slider, right sliding block
It is articulated and connected；When the second driving clamping device drives left slider or right sliding block is moved, mobile sliding block will be by connecting rod band
Dynamic swingle is rotated, and the swingle of rotation will drive another piece of sliding block to move by another connecting rod, and in the link gear
Realize that left slider and right sliding block be opposite or dorsad synchronizing moving under effect, so as to realize Quick-clamped and the pine of leading portion central siphon
Open, improve the clamping efficiency to leading portion central siphon.
4th, in the utility model, leading portion clamping headstock, stage casing dress are disposed with along the distribution arrangement of back axle on base
Clamp device and rear clamping tailstock, the leading portion clamping headstock is used for the leading portion central siphon of clamping back axle, stage casing clamping device to be used to fill
Pressing from both sides the axle centre housing of back axle, rear clamping tailstock is used for the rear central siphon of clamping back axle, by three parts simultaneously to back axle
Three components are positioned, clamping, can effectively improve the assembly precision of leading portion central siphon, rear central siphon and axle centre housing, final to improve
The welding requirements such as axiality, the depth of parallelism of each part of the back axle being welded, improve the quality of final back axle product；Leading portion
Clamping headstock and rear clamping tailstock can enter line slip on base along the distribution arrangement of back axle, and stage casing clamping device is fixed
Set, thus be capable of achieving leading portion central siphon, rear central siphon and stage casing by sliding leading portion clamping headstock and rear clamping tailstock
Axle housing is spliced into back axle entirety, is easy to subsequently be welded；The centralized positioning part of stage casing clamping device can be filled along stage casing clamping
The short transverse put is moved up and down, and when boxing back axle is needed, the centralized positioning part of stage casing clamping device is moved down, leading portion clamping
Headstock and rear clamping tailstock can drive the back axle for having spliced to be rotated, so that the welder of one side can be to leading portion central siphon
The stitching portion of stitching portion, axle centre housing and rear central siphon with axle centre housing carries out boxing, improves the welding effect overall to back axle
Rate, welding precision.
5th, in the utility model, the leading portion clamping headstock includes leading portion drive device, L-type spill spin block, connects on L-type spill spin block
Spindle heart swelling device and flange clamping device；L-type spill spin block can be driven by the leading portion drive device and L-type rotation is assembled into
Leading portion central siphon is rotated on block, consequently facilitating the back axle to having spliced carries out boxing, improves the boxing efficiency to back axle；By L-type
Axle center swelling device on spill spin block can be by the centering of leading portion central siphon, clamping on L-type spill spin block, will be preceding by the way of interior swelling
Section central siphon is fastened on L-type spill spin block the axiality that leading portion central siphon and back segment shaft pipe welding can be effectively ensured, and effectively improves leading portion
The clamping efficiency and clamping precision of central siphon；Leading portion central siphon clamping can be improved by flange clamping device steady to L-type spill spin block
It is qualitative, effectively prevent leading portion central siphon from being come off from L-type spill spin block when rotated.
6th, in the utility model, the welder includes column, crossbeam and welding gun, and welding gun can be carried out on welder
Under, the movement of left and right directions, expand the welding scope of the welding gun, a welding gun is can be used in multiple places on welding back axle,
Improve the scope of application of the welder.
Brief description of the drawings
Fig. 1 is the stereogram of boxing special plane；
Fig. 2 is the front view of boxing special plane；
Fig. 3 is the top view of boxing special plane；
Fig. 4 is the connection diagram of leading portion clamping headstock, back axle and rear clamping tailstock；
Fig. 5 is the partial enlarged drawing of Fig. 4；
Fig. 6 is the stereogram of axle housing body clamping device；
Fig. 7 is the front view of axle housing body clamping device；
Fig. 8 is the stereogram of stage casing clamping device；
Fig. 9 is the stereogram of welder；
Marked in figure：1- bases, 2- leading portion clampings headstock, 3- stage casings clamping device, 4- rear clampings tailstock, 5- welding dresses
Put, 6- back axles, 21- leading portions drive device, 22-L types spill spin block, 221- flanges clamping device, 222- axle center swelling device, 223-
Central siphon clamping device, 2231- connecting plates, the driving clamping devices of 2232- second, the rail plates of 2233- first, 2234- left sliders,
The right sliding blocks of 2235-, 2236- left connecting rods, 2237- swingles, 2238- connecting poles, 2239- right connecting rods, 31- stage casings lifter plate, 32-
Axle housing body clamping device, 33- stage casings lifting drive, 34- stage casings connect base, 35- centralized positionings part, 51- columns,
52- crossbeams, the guide rails of 53- second, 54- adjusted about first cylinder, 55- adjusted about second cylinder, 56- horizontally slip guide rail,
57- coupling assemblies, 58- welding guns.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and implementation
Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only used to explain this
Utility model, is not used to limit the utility model.
A kind of back axle always spells boxing special plane, and it includes base 1, and leading portion clamping headstock 2, stage casing dress is provided with base 1
Clamp device 3 and rear clamping tailstock 4, leading portion clamping headstock 2, stage casing clamping device 3 and rear clamping tailstock 4 divide along back axle 6
Cloth direction sets gradually.The leading portion clamping headstock 2 is mainly used in clamping leading portion central siphon, and the stage casing clamping device 3 is mainly used in dress
Folder axle centre housing, the rear clamping tailstock 4 is mainly used in clamping rear central siphon, and leading portion clamping headstock 2 to the dress of leading portion central siphon
Folder mode and rear clamping tailstock 4 are identical to the installation way of rear central siphon, clamping structure that is being used is also identical.The leading portion is filled
Base of the carrier head 2 and rear clamping tailstock 4 are movably arranged on base 1, and leading portion clamping headstock 2 and rear clamping tailstock 4
Enter line slip along the distribution arrangement of back axle 6 with base 1；The stage casing clamping device 3 is fixedly connected on base 1, and stage casing
The centralized positioning part 35 for positioning axle housing of clamping device 3 can be moved up and down along the short transverse of stage casing clamping device 3.When
Leading portion central siphon clamping is on leading portion clamping headstock 2, axle housing by the clamping of centralized positioning part 35 on stage casing clamping device 3, tail
After section central siphon clamping is on the rear clamping tailstock 4, leading portion clamping headstock 2 and rear clamping tailstock 4 are along the distribution arrangement of back axle 6
Move towards, the end of leading portion central siphon, the end of rear central siphon are set in the body at axle housing two ends, completion leading portion central siphon,
Back segment central siphon and the splicing of axle housing, are easy to the back axle 6 subsequently to having spliced to carry out soldering.The side of the base 1 is provided with
Welder 5, the welder 5 is arranged on the side of back axle 6 on base 1, by 5 pairs of back axles 6 for having spliced of the welder
Soldering is carried out, and completes the boxing to back axle 6.
On base 1 leading portion clamping headstock 2, stage casing clamping device 3 and rear are disposed with along the distribution arrangement of back axle 6
Clamping tailstock 4, the leading portion clamping headstock 2 is used for the leading portion central siphon of clamping back axle 6, stage casing clamping device 3 and is used for clamping back axle 6
Axle centre housing, rear clamping tailstock 4 are used for the rear central siphon of clamping back axle 6, by three parts simultaneously to three components of back axle 6
Positioned, clamping, the assembly precision of leading portion central siphon, rear central siphon and axle centre housing can be effectively improved, final raising is welded
The welding requirements such as axiality, the depth of parallelism of each part of back axle 6, improve the quality of the final product of back axle 6；Leading portion clamping
Headstock 2 and rear clamping tailstock 4 can enter line slip on base 1 along the distribution arrangement of back axle 6, and stage casing clamping device 3 is solid
It is fixed to set, thus by slide leading portion clamping headstock 2 and rear clamping tailstock 4 be capable of achieving by leading portion central siphon, rear central siphon and
Axle centre housing is spliced into the entirety of back axle 6, is easy to subsequently be welded；The centralized positioning part 35 of stage casing clamping device 3 can be in
The short transverse of section clamping device 3 is moved up and down, when boxing back axle 6 is needed, the centralized positioning part 35 of stage casing clamping device 3
Move down, leading portion clamping headstock 2 and rear clamping tailstock 4 can drive the back axle 6 for having spliced to be rotated, so that the welding of one side
Device 5 can carry out boxing to the stitching portion of leading portion central siphon and the stitching portion, axle centre housing and rear central siphon of axle centre housing, and it is right to improve
Welding efficiency, the welding precision of the entirety of back axle 6.
In order to improve clamping efficiency, the welding efficiency to back axle 6, spy provides a kind of leading portion clamping head with special construction
Seat 2.The leading portion clamping headstock 2 includes leading portion drive device 21, and L-type rotation is connected with the output shaft end of leading portion drive device 21
Switch block 22, the leading portion drive device 21 can drive L-type spill spin block 22 to rotate, so as to finally make clamping on L-type spill spin block 22
Leading portion central siphon is rotated with L-type spill spin block 22.The He of axle center swelling device 222 is connected with the vertical plate of L-type spill spin block 22
Flange clamping device 221, at least provided with two groups, multigroup flange clamping device 221 is filled the flange clamping device 221 with axle center swelling
Put centered on 222 along the circumferential uniform of axle center swelling device 222.The mode of swelling is swollen within the axle center swelling device 222 is main
Tight leading portion central siphon；The flange clamping device 221 can be done directly on the ring flange of leading portion central siphon and clamp leading portion central siphon, the flange
Clamping device 221 also by accessory can act on the ring flange of leading portion central siphon and clamp leading portion central siphon.
The leading portion clamping headstock 2 includes leading portion drive device 21, L-type spill spin block 22, connecting shaft distention related to the heart on L-type spill spin block 22
Tight device 222 and flange clamping device 221；L-type spill spin block 22 can be driven by the leading portion drive device 21 and L-type rotation is assembled into
Leading portion central siphon is rotated on switch block 22, consequently facilitating the back axle 6 to having spliced carries out boxing, improves the boxing efficiency to back axle 6；It is logical
The axle center swelling device 222 crossed on L-type spill spin block 22 can be by the centering of leading portion central siphon, clamping on L-type spill spin block 22, using interior swollen
Leading portion central siphon is fastened on L-type spill spin block 22 tight mode that leading portion central siphon can be effectively ensured is coaxial with back segment shaft pipe welding
Degree, effectively improves the clamping efficiency and clamping precision of leading portion central siphon；Leading portion central siphon clamping can be improved by flange clamping device 221
Stability onto L-type spill spin block 22, effectively prevents leading portion central siphon from being come off from L-type spill spin block 22 when rotated.
In order to improve clamping stability during clamping to the leading portion central siphon of back axle 6, the welding precision to back axle 6 is improved, therefore in L
Central siphon clamping device 223 is connected with the level board of type spill spin block 22, the central siphon clamping device 223 is mainly used in clamping leading portion axle
Pipe.
The central siphon clamping device 223 for clamping leading portion central siphon is also associated with L-type spill spin block 22, the central siphon clamps dress
Put 223 to be used cooperatively with flange clamping device 221, be clamped from the rear and front end of leading portion central siphon, improve to leading portion central siphon
The precision of positioning and clamping, effectively prevents leading portion central siphon from producing clamping to loosen in clamping and during rotating welding and even takes off
Fall, improve the welding precision to back axle 6.
In order to improve welding efficiency of the boxing special plane to the junction of back axle 6, spy provides a kind of with special construction
Section clamping device 3.The stage casing clamping device 3 includes stage casing connect base 34, and stage casing liter is connected with the stage casing connect base 34
Drop drive device 33, is connected with stage casing lifter plate 31, and the stage casing lifting drive 33 on the stage casing lifting drive 33
Stage casing lifter plate 31 can be driven to move up and down.The centralized positioning part 35 is connected on stage casing lifter plate 31 and with stage casing lifter plate
31 rising, decline and synchronization lifting.Near leading portion clamping headstock 2, the two of rear clamping tailstock 4 in the stage casing connect base 34
Side is provided with the body for acting on axle centre housing end and the axle housing body clamping device 32 for clamping axle centre housing end.
The stage casing clamping device 3 includes stage casing connect base 34, stage casing lifting drive 33 and stage casing lifter plate 31,
Stage casing lifter plate 31 can be driven to move up and down by the stage casing lifting drive 33, moving up and down for stage casing lifter plate 31 will make
Centralized positioning part 35 on stage casing lifter plate 31 is moved up and down so that the height adjustable of centralized positioning part 35；Present segment axle
After pipe, axle housing and back segment central siphon are completed, centralized positioning part 35 is moved down with stage casing lifter plate 31, without stage casing lifter plate
31 and the limitation of centralized positioning part 35, axle housing can freely be rotated with central siphon, be easy to welder 5 to carry out weld to junction
Reason, improves welding efficiency of the boxing special plane to the junction of back axle 6.
The structure of the structure of the axle housing body clamping device 32, principle and central siphon clamping device, principle are identical, and it includes connecting
Fishplate bar 2231, the connecting plate 2231 is fixedly connected on the level board of L-type spill spin block 22, makes the whole central siphon clamping device 223 can
Rotated with L-type spill spin block 22.One end of the connecting plate 2231 is connected with the second driving clamping device 2232, the connecting plate
2231 other end is provided with the first rail plate 2233, and first rail plate 2233 sets along the length direction of connecting plate 2231
Put.Left slider 2234, right sliding block 2235, left slider 2234 and right sliding block 2235 are slidably connected on the first rail plate 2233
Line slip can be entered along the course bearing of the first rail plate 2233 on the first rail plate 2233.In left slider 2234 and right cunning
Link gear is additionally provided between block 2235, left slider 2234, right sliding block 2235 can be made opposite or the back of the body by the link gear
To linkage.The output shaft of second driving clamping device 2232 is connected with left slider 2234 or right sliding block 2235, second clamping
Drive device 2232 can drive one of sliding block to be moved on rail plate, and in the presence of link gear, it is driven
The sliding block for moving and sliding will drive another piece of sliding block to move.
The central siphon clamping device 223 includes connecting plate 2231, the second driving clamping device 2232, left slider 2234, the right side
Sliding block 2235 and link gear, second driving clamping device 2232 can directly drive left slider 2234 or right sliding block 2235 is moved
It is dynamic, and drive another piece of sliding block opposite by link gear or dorsad move, two pieces of sliding blocks are opposite or dorsad move, in folder
The distance moved needed for sliding block during tight or release is smaller, and mobile required time is shorter, so as to realize leading portion central siphon
Quick-clamped or release, improve the clamping efficiency to leading portion central siphon.
In order to realize the linkage between left slider 2234, right sliding block 2235, spy provides a kind of linkage with special construction
Mechanism.The link gear includes connecting rod, swingle 2237, and the connecting rod is connected on connecting plate 2231, and the connecting rod
Can freely be rotated on connecting plate 2231, it is also possible to which being fixedly connected on connecting plate 2231 to be rotated.The swingle
2237 are connected with connecting pole 2238, and the swingle 2237 can be fixedly connected with connecting pole 2238, it is also possible to be hinged.But, nothing
By the connected mode of connecting pole 2238 and connecting plate 2231, the connected mode of swingle 2237 and connecting pole 2238 for which kind of is connected
Mode, only need to realize that the swingle 2237 can carry out freely rotating on connecting plate 2231.The two ends of the swingle 2237
Left connecting rod 2236, right connecting rod 2239 are respectively articulated with, the other end and the left slider 2234 of left connecting rod 2236 are hinged, right connecting rod 2239
The other end be hinged with right sliding block 2235；When one of sliding block is moved, mobile sliding block will be driven by corresponding connecting rod and be revolved
Bull stick 2237 is rotated, and the swingle 2237 of rotation will drive another piece of sliding block to move by corresponding connecting rod, realize left slider
2234 with the linkage of right sliding block 2235.
The link gear includes swingle 2237, and swingle 2237 is connected to connecting plate 2231 by connecting pole 2238
On, and swingle 2237 can freely rotate on connecting plate 2231, the two ends of the swingle 2237 pass through corresponding connecting rod respectively
It is articulated and connected with left slider 2234, right sliding block 2235；When the second driving clamping device 2232 drives left slider 2234 or right cunning
When block 2235 is moved, mobile sliding block will be rotated bar 2237 and rotate by connecting rod, and the swingle 2237 of rotation will be by another
A piece connecting rod drives another piece of sliding block to move, and realizes left slider 2234 with the phase of right sliding block 2235 in the presence of the link gear
To or dorsad synchronizing moving, so as to realize the Quick-clamped of leading portion central siphon and unclamp, improve the clamping efficiency to leading portion central siphon.
In order to improve the scope of application of the welder 5, the welder 5 includes the column being fixedly connected on base 1
The distribution arrangement of back axle 6 is provided with crossbeam 52 on 51, and column 51.Slidably connected by the second guide rail 53 on crossbeam 52
Slide, the slide can enter line slip on crossbeam 52 along the course bearing of the second guide rail 53.It is connected with slide on first and is lowered
Displacements of cylinders 54, the guide rail 56 that horizontally slips is connected with the output shaft of about the first regulation cylinder 54, and this horizontally slips on guide rail 56
About the second regulation cylinder 55 is connected with, the output shaft of about the second regulation cylinder 55 is connected with welding gun by coupling assembly 57
58, the welding to back axle 6 is completed by welding gun 58.
The welder 5 includes column 51, crossbeam 52 and welding gun 58, and welding gun 58 can carry out a upper and lower, left side on welder 5
The movement of right direction, expands the welding scope of the welding gun 58, a welding gun 58 is can be used in multiple places on welding back axle 6,
Improve the scope of application of the welder 5.
Embodiment 1
A kind of stage casing clamping device for back axle boxing, including stage casing connect base 34, in the stage casing connect base 34
Stage casing lifting drive 33 is connected with, stage casing lifter plate 31, and the stage casing liter are connected with the stage casing lifting drive 33
Drop drive device 33 can drive stage casing lifter plate 31 to move up and down.The centralized positioning part 35 is connected on stage casing lifter plate 31 simultaneously
With the rising of stage casing lifter plate 31, decline and synchronization lifting.Near leading portion clamping headstock 2, rear in the stage casing connect base 34
The both sides of clamping tailstock 4 are provided with the body for acting on axle centre housing end and the axle housing body folder for clamping axle centre housing end
Tight device 32.
Embodiment 2
On the basis of embodiment one, the axle housing body clamping device 32 includes connecting plate 2231, the connecting plate 2231
One end is connected with the second driving clamping device 2232, and the other end of the connecting plate 2231 is provided with the first rail plate 2233, and this
One rail plate 2233 is set along the length direction of connecting plate 2231.Left slider is slidably connected on the first rail plate 2233
2234th, right sliding block 2235, left slider 2234 and right sliding block 2235 can be on the first rail plates 2233 along the first rail plate
2233 course bearing enters line slip.Link gear is additionally provided between left slider 2234 and right sliding block 2235, by the connection
Motivation structure can make left slider 2234, right sliding block 2235 opposite or dorsad link.The output of second driving clamping device 2232
Axle is connected with left slider 2234 or right sliding block 2235, and second driving clamping device 2232 can drive one of sliding block sliding
Moved on guide rail, and in the presence of link gear, sliding block that is driven and sliding will drive another piece of sliding block to move.
Embodiment 3
On the basis of embodiment two, the link gear includes connecting rod, swingle 2237, and the connecting rod is connected to
On fishplate bar 2231, and the connecting rod can freely be rotated on connecting plate 2231, it is also possible to be fixedly connected on nothing on connecting plate 2231
Method is rotated.The swingle 2237 is connected with connecting pole 2238, and the swingle 2237 can be fixedly connected with connecting pole 2238,
Can also be hinged.But, no matter the connected mode of connecting pole 2238 and connecting plate 2231, swingle 2237 and connecting pole 2238
Which kind of connected mode is connected mode be, only need to realize that the swingle 2237 can carry out freely rotating on connecting plate 2231.
The two ends of the swingle 2237 have been respectively articulated with left connecting rod 2236, right connecting rod 2239, the other end and left slider of left connecting rod 2236
2234 are hinged, and the other end of right connecting rod 2239 is hinged with right sliding block 2235；When one of sliding block is moved, mobile sliding block will be logical
Cross corresponding connecting rod bar 2237 is rotated and rotate, the swingle 2237 of rotation will drive another piece of sliding block by corresponding connecting rod
It is mobile, realize the linkage of left slider 2234 and right sliding block 2235.
Embodiment 4
A kind of back axle always spells boxing special plane, and it includes base 1, and leading portion clamping headstock 2, stage casing dress is provided with base 1
Clamp device 3 and rear clamping tailstock 4, leading portion clamping headstock 2, stage casing clamping device 3 and rear clamping tailstock 4 divide along back axle 6
Cloth direction sets gradually.The leading portion clamping headstock 2 is mainly used in clamping leading portion central siphon, and the stage casing clamping device 3 is mainly used in dress
Folder axle centre housing, the rear clamping tailstock 4 is mainly used in clamping rear central siphon, and leading portion clamping headstock 2 to the dress of leading portion central siphon
Folder mode and rear clamping tailstock 4 are identical to the installation way of rear central siphon, clamping structure that is being used is also identical.The leading portion is filled
Base of the carrier head 2 and rear clamping tailstock 4 are movably arranged on base 1, and leading portion clamping headstock 2 and rear clamping tailstock 4
Enter line slip along the distribution arrangement of back axle 6 with base 1；The stage casing clamping device 3 is fixedly connected on base 1, and stage casing
The centralized positioning part 35 for positioning axle housing of clamping device 3 can be moved up and down along the short transverse of stage casing clamping device 3.When
Leading portion central siphon clamping is on leading portion clamping headstock 2, axle housing by the clamping of centralized positioning part 35 on stage casing clamping device 3, tail
After section central siphon clamping is on the rear clamping tailstock 4, leading portion clamping headstock 2 and rear clamping tailstock 4 are along the distribution arrangement of back axle 6
Move towards, the end of leading portion central siphon, the end of rear central siphon are set in the body at axle housing two ends, completion leading portion central siphon,
Back segment central siphon and the splicing of axle housing, are easy to the back axle 6 subsequently to having spliced to carry out soldering.The side of the base 1 is provided with
Welder 5, the welder 5 is arranged on the side of back axle 6 on base 1, by 5 pairs of back axles 6 for having spliced of the welder
Soldering is carried out, and completes the boxing to back axle 6.The stage casing clamping device 3 uses the stage casing clamping device 3 of said structure.
Embodiment 5
On the basis of example IV, the leading portion clamping headstock 2 includes leading portion drive device 21, in leading portion drive device 21
Output shaft end be connected with L-type spill spin block 22, the leading portion drive device 21 can drive L-type spill spin block 22 to rotate, so that finally
Leading portion central siphon of the clamping on L-type spill spin block 22 is set to be rotated with L-type spill spin block 22.On the vertical plate of L-type spill spin block 22
Axle center swelling device 222 and flange clamping device 221 are connected with, the flange clamping device 221 is at least provided with two groups, multigroup flange
Clamping device 221 is centered on axle center swelling device 222 along the circumferential uniform of axle center swelling device 222.The axle center swelling device
222 it is main within swelling mode swelling leading portion central siphon；The flange clamping device 221 can be done directly on the flange of leading portion central siphon
Disk simultaneously clamps leading portion central siphon, and the flange clamping device 221 also by accessory can act on the ring flange of leading portion central siphon and press from both sides
Tight leading portion central siphon.
Embodiment 6
On the basis of example IV or embodiment five, the welder 5 includes the column being fixedly connected on base 1
The distribution arrangement of back axle 6 is provided with crossbeam 52 on 51, and column 51.Slidably connected by the second guide rail 53 on crossbeam 52
Slide, the slide can enter line slip on crossbeam 52 along the course bearing of the second guide rail 53.It is connected with slide on first and is lowered
Displacements of cylinders 54, the guide rail 56 that horizontally slips is connected with the output shaft of about the first regulation cylinder 54, and this horizontally slips on guide rail 56
About the second regulation cylinder 55 is connected with, the output shaft of about the second regulation cylinder 55 is connected with welding gun by coupling assembly 57
58, the welding to back axle 6 is completed by welding gun 58.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of stage casing clamping device for back axle boxing, it is characterised in that：Including stage casing connect base (34), the stage casing
Stage casing lifting drive (33) is connected with connect base (34), stage casing is connected with the stage casing lifting drive (33)
Lifter plate (31), centralized positioning part (35) is connected with the stage casing lifter plate (31)；On the stage casing connect base (34)
The body that acts on axle centre housing end is provided near leading portion clamping headstock (2), the both sides of rear clamping tailstock (4) and is pressed from both sides
Axle housing body clamping device (32) of tight axle centre housing end.
2. a kind of stage casing clamping device for back axle boxing as claimed in claim 1, it is characterised in that：The axle housing body
Clamping device (32) includes connecting plate (2231), and one end of the connecting plate (2231) is connected with the second driving clamping device
(2232), the other end of the connecting plate (2231) is provided with the first rail plate set along connecting plate (2231) length direction
(2233) left slider (2234), right sliding block (2235), the left slider, are slidably connected on first rail plate (2233)
(2234) connection that can make that left slider (2234), right sliding block (2235) are opposite or dorsad link is provided between right sliding block (2235)
Motivation structure, the output shaft of second driving clamping device (2232) is connected and drives with left slider (2234) or right sliding block (2235)
Corresponding sliding block is moved to be slided on the first rail plate (2233).
3. a kind of stage casing clamping device for back axle boxing as claimed in claim 2, it is characterised in that：The link gear
Including the connecting pole (2238) being connected on connecting plate (2231), swingle (2237) is connected with the connecting pole (2238),
The two ends of the swingle (2237) have been respectively articulated with left connecting rod (2236), right connecting rod (2239), the left connecting rod (2236)
The other end is hinged with left slider (2234), and the right connecting rod (2239) is hinged with right sliding block (2235).
4. a kind of back axle always spells boxing special plane, including base (1), it is characterised in that：Dividing along back axle (6) on the base (1)
Cloth direction is disposed with leading portion clamping headstock (2) for clamping leading portion central siphon, the stage casing clamping for clamping axle centre housing
Device (3), rear clamping tailstock (4) for clamping rear central siphon, the leading portion clamping headstock (2), rear clamping tailstock (4)
Can be slided along the distribution arrangement of back axle, the centralized positioning part (35) of the stage casing clamping device (3) can be filled along stage casing clamping
The short transverse for putting (3) is moved up and down；The side of the base (1) is provided with the welder (5) for welding back axle (6)；
The stage casing clamping device (3) is using the stage casing clamping device any one of Claims 2 or 3.
5. a kind of back axle as claimed in claim 4 always spells boxing special plane, it is characterised in that：Leading portion clamping headstock (2) bag
Leading portion drive device (21) is included, the output shaft end of the leading portion drive device (21) is connected with L-type spill spin block (22), the L
The axle center swelling device (222) for swelling leading portion central siphon, the L-type spill spin block are connected with the vertical plate of type spill spin block (22)
(22) both sides of axle center swelling device (222) are provided with the flange that acts on leading portion central siphon end on vertical plate and clamp
The flange clamping device (221) of leading portion central siphon.
6. a kind of back axle as claimed in claim 4 always spells boxing special plane, it is characterised in that：The welder (5) is including solid
Surely the column (51) on base (1) is connected to, the distribution arrangement of back axle (6) is provided with crossbeam (52) on the column (51),
Slide is slidably connected by the second guide rail (53) on the crossbeam (52), being connected with about first on the slide adjusts cylinder
(54) guide rail that horizontally slips (56), is connected with the output shaft of about first regulation cylinder (54), described horizontally slipping is led
About the second regulation cylinder (55) is connected with rail (56), the output shaft of about second regulation cylinder (55) passes through connection group
Part (57) is connected with welding gun (58).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621362600.3U CN206286739U (en) | 2016-12-13 | 2016-12-13 | A kind of stage casing clamping device and back axle for back axle boxing always spells boxing special plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621362600.3U CN206286739U (en) | 2016-12-13 | 2016-12-13 | A kind of stage casing clamping device and back axle for back axle boxing always spells boxing special plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206286739U true CN206286739U (en) | 2017-06-30 |
Family
ID=59098295
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621362600.3U Active CN206286739U (en) | 2016-12-13 | 2016-12-13 | A kind of stage casing clamping device and back axle for back axle boxing always spells boxing special plane |
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| Country | Link |
|---|---|
| CN (1) | CN206286739U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109332979A (en) * | 2018-11-28 | 2019-02-15 | 合肥常青机械股份有限公司 | A kind of vehicle rear-axle housing automatic soldering device |
| CN109366045A (en) * | 2018-07-12 | 2019-02-22 | 无锡金红鹰工业自动化有限公司 | A kind of automobile drive axle robot full auto-bonding system |
| CN109530989A (en) * | 2018-12-28 | 2019-03-29 | 安徽中工科技股份有限公司 | A kind of operating method of axle shell spot welding ring flange tooling |
| CN109809326A (en) * | 2017-11-21 | 2019-05-28 | 中冶宝钢技术服务有限公司 | Replace the device and method of shot-blasting machine motor |
| CN110434433A (en) * | 2019-08-21 | 2019-11-12 | 宁波弗德曼智能装备有限公司 | A kind of Full-automatic welding equipment |
| CN111438481A (en) * | 2020-05-07 | 2020-07-24 | 陈壮 | Heavy truck axle welding interfacing apparatus |
| CN111531316A (en) * | 2020-06-23 | 2020-08-14 | 德州职业技术学院（德州市技师学院） | Clamp structure for machining automobile rear axle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109809326A (en) * | 2017-11-21 | 2019-05-28 | 中冶宝钢技术服务有限公司 | Replace the device and method of shot-blasting machine motor |
| CN109366045A (en) * | 2018-07-12 | 2019-02-22 | 无锡金红鹰工业自动化有限公司 | A kind of automobile drive axle robot full auto-bonding system |
| CN109332979A (en) * | 2018-11-28 | 2019-02-15 | 合肥常青机械股份有限公司 | A kind of vehicle rear-axle housing automatic soldering device |
| CN109530989A (en) * | 2018-12-28 | 2019-03-29 | 安徽中工科技股份有限公司 | A kind of operating method of axle shell spot welding ring flange tooling |
| CN110434433A (en) * | 2019-08-21 | 2019-11-12 | 宁波弗德曼智能装备有限公司 | A kind of Full-automatic welding equipment |
| CN110434433B (en) * | 2019-08-21 | 2023-07-21 | 浙江航工智能科技有限公司 | Full-automatic welding equipment |
| CN111438481A (en) * | 2020-05-07 | 2020-07-24 | 陈壮 | Heavy truck axle welding interfacing apparatus |
| CN111531316A (en) * | 2020-06-23 | 2020-08-14 | 德州职业技术学院（德州市技师学院） | Clamp structure for machining automobile rear axle |
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