CN107030437A - A kind of collar head and the assembled solid point welding clamp of axle housing assembly - Google Patents
A kind of collar head and the assembled solid point welding clamp of axle housing assembly Download PDFInfo
- Publication number
- CN107030437A CN107030437A CN201710430257.4A CN201710430257A CN107030437A CN 107030437 A CN107030437 A CN 107030437A CN 201710430257 A CN201710430257 A CN 201710430257A CN 107030437 A CN107030437 A CN 107030437A
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- Prior art keywords
- bolt
- cylinder
- axle housing
- block
- housing assembly
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0461—Welding tables
Abstract
The present invention relates to a kind of collar head and the assembled solid point welding clamp of axle housing assembly, including frame, support end to end, collar head positioning clamping device, collar head profile positioner, axle housing assembly radial positioning device, axle housing assembly center positioning device, the present invention realizes assembled to collar head and axle housing assembly progress for being needed in all kinds of press welding axle housing assembly production processes, for different shape, the collar head of size designs different locating cores, angle block gauge, different axle housing assemblies designs different claws, the workpiece of different length by adjustment end to end support to meet length requirement, production efficiency is high, highly versatile.
Description
Technical field
The present invention relates to field of machining, especially a kind of collar head and the assembled solid point welding clamp of axle housing assembly.
Background technology
In automobile axle housing machining technology field, needed in all kinds of press welding axle housing assembly production processes of home or overseas
Rear axle housing assembly related components are carried out assembled.The assembly need to ensure two ends collar head concentricity, symmetry and length dimension,
To realize the function, by the weld jig and welding procedure can quick, precisely complete collar head and axle housing assembly positioning,
Clamp, complete assembled by tack welding.
Chinese patent notification number is that CN105458606 A disclose a kind of assembled weld jig of axle housing, including frame,
Headstock assembly, tailstock assembly, two groups of movement actuating units, two groups of positioning and clamping mechanisms and middle jacking mechanism, the frame two
The workbench of side is provided with line slideway, is respectively equipped with guide rail on the inner side workbench of each line slideway, headstock assembly and
Tailstock assembly is slidably connected by mobile actuating unit with line slideway respectively；Two groups of positioning and clamping mechanisms are slided with guide rail respectively
Dynamic connection, two groups of positioning and clamping mechanisms, headstock assembly, tailstock assembly and middle jacking mechanism are collectively forming the clamping list of workpiece
Member；Headstock assembly and tailstock assembly form the rotary unit of workpiece simultaneously.The patent is welded primarily directed to axle housing.
Determine in addition, Chinese patent notification number discloses a kind of rear axle housing assy of automobile workpiece and be welded for CN103692138 A
Position fixture, including auxiliary 103692138 A specifications of CN of rear axle housing body detent mechanism, rear axle housing body page 4 2/5 5
Detent mechanism, rear axle case detent mechanism and bottom plate are helped, the bottom plate is fixed in the horizontal plane, the rear axle housing body localization machine
Structure and rear axle case detent mechanism are installed on bottom plate, and rear axle housing body detent mechanism supports the chuck group that rises provided with self-centering
Part, standard deflection machine, rear axle housing body upset control unit and rear axle housing body detent mechanism support base, the self-centering support
The chuck assembly that rises is used for the clamping and positioning for realizing rear axle housing body, and the standard deflection machine is used to realize rear axle housing body in X-Y
With the rotation in Y-Z planes, the rear axle housing body upset control unit is used to realize rear axle housing body in X-Z planes
Rotation, in addition also Chinese patent notification number be CN101185998A disclose a kind of weld jig of axle case assy, the above
Three patents be our company application, the folder that three patents are used both for the welding of automobile axle housing body or assembly
Tool, but for axle housing or assembly and other accessories or workpiece welding also without a set of perfect fixture, can be with
Further innovation and improvement.
The content of the invention
The invention aims to the defect for solving prior art presence, there is provided a kind of collar head and axle housing assembly
Assembled solid point welding clamp.
To achieve these goals, the technical solution adopted by the present invention is：
The assembled solid point welding clamp of a kind of collar head and axle housing assembly, including frame, support, collar head positioning clamp dress end to end
Put, collar head profile positioner, axle housing assembly radial positioning device, axle housing assembly center positioning device, end to end
Support is positioned in frame in the guide pad at two ends by key, is consolidated by the screw mandrel mounting bracket at bolt and the left and right two ends of frame
Fixed connection；According to the workpiece of different length, rotary frame left and right side handle makes support level slip in guide pad end to end, full
The clamping workpiece of sufficient different length；Collar head positioning clamping device is separately fixed at the support slide plate end to end of both sides by bolt
On, tail end and the mounting flange bolt connection on the cylinder projecting shaft on support end to end, the positioning of the left and right sides is clamped after fixing
Device is on same level axis, by moving back and forth for cylinder projecting shaft, meets the loading, unloading back and forth of collar head positioning clamping device
Workpiece；Collar head profile positioner is bolted on rear side of positioning clamping device；
Axle housing assembly radial positioning device is arranged in mechanism on the guide rail of center both sides by the seam on base, according to
The axle housing assembly of inconsiderate length, unclamps T-nut, and guide rail of the axle housing assembly radial positioning device in both sides is moved up
Dynamic, the workpiece two ends for meeting different length are clamped；T-nut is fastened again, is fixed on axle housing assembly radial positioning device
On the guide rail of both sides；
Axle housing assembly center positioning device is fixed on frame central position by center base seam.
The frame includes handle, bearing, bearing block, screw mandrel shaft block, lathe bed, screw mandrel, screw mandrel mounting bracket, transmission spiral shell
Mother, controller, guide rail, pneumoelectric cabinet, guide pad, described handle are arranged on screw mandrel by bolt, and transmission nut passes through bolt
In screw mandrel mounting bracket, bearing outer ring, which coordinates, to be arranged in bearing saddle bore, and bearing fit is on screw mandrel, and bearing block passes through
Bolt is arranged on screw mandrel shaft block, and screw mandrel is separately mounted to lathe bed both sides by bearing, transmission nut；Guide pad passes through bolt
Installed in lathe bed both sides, by accurately adjusting, guide pad medial surface is wide and on same vertical plane；Guide rail is pacified by bolt
On guide pad, by accurately adjusting, guide rail medial surface is wide and on same vertical plane；Controller is installed by bolt
The middle both sides on front side of body bed；Gas control cabinet is arranged on body bed rear side by bolt.
The left support include cylinder, Cylinder mount bracket, cylinder connection piece, mounting flange, slide plate, spacing block assembly,
Key, connecting bottom board, pressing plate, linear slide block, linear slide rail, cylinder are arranged on Cylinder mount bracket by bolt, and cylinder is installed
Support is arranged on connecting bottom board by bolt；Cylinder is connected by projecting shaft with cylinder connection piece, passes through bolt and Method for Installation
Orchid connection, linear slide rail is installed in parallel in connecting bottom board seam by bolt, and linear slide block is arranged on linear slide rail；Connection
Bottom plate is horizontally arranged on linear slide block by bolt；
Spacing block assembly is arranged on connecting bottom board front end by bolt, and push-to is crossed bolt and is installed in parallel in connecting bottom board seam,
Pressing plate is arranged on the forward and backward side of connecting bottom board by bolt.
The collar head positioning clamping device includes cylinder, pedestal, floating junction, cover plate, connecting rod, linear bearing, company
Connect block, install block set, end cap, locating core, connecting rod, ship and resell on another market, swing rod, ship and resell on another market, press refer to, clamping screw, cylinder installed by bolt
On rear side of pedestal, floating junction one end is connected with cylinder projecting shaft, and the other end is connected with connecting rod, and connecting rod passes through linear bearing
The endoporus other end is connected with by nut with contiguous block, and linear bearing is fixed in installation set bore, is installed block set and is passed through bolt
In the seam of pedestal front end, it is fixed in the middle of swing rod by shipping and reselling on another market in installation block set, the other end is connected by shipping and reselling on another market with connecting rod
Connect, on clamping screw refers to installed in pressure, pressure refers to be arranged on swing rod by bolt, and locating core is arranged on by bolt and installs block set
In front aperture, cover plate is fixed by screws on pedestal.Cylinder passes through gas-tpe fitting and tracheae vapour control valve corresponding with pneumoelectric cabinet
Connection, vapour control is controlled by the PLC control centres transmitted signals to by " startup/return " knob on controller in pneumoelectric cabinet
Valve leads to/pass gas, makes cylinder projecting shaft stretch/shrink back and forth, realizes that clamping screw unclamps/workpiece pressing end face back and forth.
The collar head profile positioner includes cylinder, guide holder, slide-bar, connecting plate, latch, pressing plate, contiguous block, angle
Block, bearing are spent, cylinder is arranged on guide holder by bolt, and guide holder is arranged on bearing by bolt, and connecting plate passes through spiral shell
Bolt, slide-bar and cylinder projecting shaft are connected, and contiguous block is connected by bolt with connecting plate, and angle block gauge is arranged on contiguous block by latch
In slotted eye, pressing plate is arranged on contiguous block side by bolt；Cylinder passes through gas-tpe fitting and tracheae vapour control corresponding with pneumoelectric cabinet
Valve is connected, and vapour is controlled by the PLC control centres transmitted signals to by " startup/return " knob on controller in pneumoelectric cabinet
Control valve and lead to/pass gas, make cylinder projecting shaft stretch/shrink back and forth, drive angle block gauge to move back and forth, realize that collar head profile positioner is determined
Position collar head profile angle.
The axle housing assembly radial positioning device includes T-nut, base, wide shape jaw, V-block, two-way guiding
Cylinder, cushion block, support block, support base.Cushion block is arranged on V-block by bolt, and V-block is arranged on the wide shape in both sides by bolt
In jaw, the wide shape jaw in both sides is arranged on two-way guiding cylinder both sides projecting shaft by bolt, and two-way guiding cylinder passes through spiral shell
Bolt is arranged on base, and base is by bolt and the rack-mounted guide rail of seam, and T-nut is arranged on base both sides,
In rack-mounted guide groove；Support block is arranged in support bore by the axis of guide, bolt.
The axle housing assembly center positioning device includes center base, slim cylinder, connecting shaft, float support, floating
Dynamic support connecting base, spring, guide shaft, mistake proofing bolt, mistake proofing mounting bracket, claw, the soft pawl of broach, two pawl air spiders.Slim vapour
Cylinder is arranged on below center base by bolt, and slim cylinder is connected by connecting shaft, bolt with two pawl air spiders, and broach is soft
Pawl is arranged on two pawl air spiders by bolt, and claw is arranged on the soft pawl of broach by bolt, according to different size of bridge
Shell body assembly, by changing different size of claw, realizes different size of axle housing assembly axially position；Float support
It is arranged on by bolt on float support connecting seat, float support connecting seat is arranged in the middle of center base by spring, guide shaft,
Realize that different size of axle housing assembly plane elasticity is supported by spring, mistake proofing bolt is arranged on mistake proofing mounting bracket, is prevented
Wrong mounting bracket is arranged on rear side of center base by bolt.Slim cylinder passes through gas-tpe fitting and tracheae vapour corresponding with pneumoelectric cabinet
Valve connection is controlled, is controlled by the PLC control centres transmitted signals to by " startup/return " knob on controller in pneumoelectric cabinet
Vapour control valve leads to/pass gas, makes slim cylinder projecting shaft stretch/shrink back and forth, drives the claw on two pawl air spiders to move back and forth, realizes
Different size of axle housing assembly axially position.
The beneficial effects of the present invention are：
The present invention realizes to be directed in all kinds of press welding axle housing assembly production processes and needs to carry out collar head and axle housing assembly
Assembly, design different locating cores, angle block gauge, different axle housing assembly designs for the collar head of different shapes and sizes
Different claws, support is to meet length requirement end to end by adjustment for the workpiece of different length, and production efficiency is high, highly versatile.
Brief description of the drawings
Fig. 1 is the schematic diagram of collar head of the present invention and the assembled weld jig of axle housing assembly；
Fig. 2 is the structural representation of frame of the present invention；
Fig. 3 is the side schematic view of frame of the present invention；
Fig. 4 is the structural representation of support end to end；
Fig. 5 is the side structure schematic diagram of support end to end
Fig. 6 is the structural representation of collar head positioning clamping device；
Fig. 7 is the schematic top plan view of collar head positioning clamping device；
Fig. 8 is the structural representation of collar head profile positioner；
Fig. 9 is the structural representation of axle housing assembly radial positioning device；
Figure 10 is the side schematic view of axle housing assembly radial positioning device
Figure 11 is the structural representation of axle housing assembly center positioning device；
Figure 12 is the schematic perspective view of axle housing assembly center positioning device
Figure 13 is the schematic diagram of the collar head of the present invention；
Figure 14 is the schematic diagram of the axle housing assembly of the present invention.
Wherein, 1 be frame, 2 be support end to end, 3 be collar head positioning clamping device, 4 be collar head profile positioner,
5 it is axle housing assembly radial positioning device, 6 be axle housing assembly center positioning device, 7 be handle, 8 be bearing, 9 is axle
Bearing, 10 be screw mandrel shaft block, 11 be lathe bed, 12 be screw mandrel, 13 be screw mandrel mounting bracket, 14 be transmission nut, 15 be button
Mounting bracket, 16 be guide rail, 17 be pneumoelectric cabinet, 18 be guide pad, 19 be cylinder, 20 be Cylinder mount bracket, 21 be cylinder connect
Fitting, 22 be mounting flange, 23 be slide plate, 24 be limited block assembling, 25 be key, 26 be connecting bottom board, 27 be arm-tie, 28 be line
Property sliding block, 29 be linear slide rail, 30 be cylinder, 31 be that pedestal is welded, 32 is floating junction, 33 is cover plate, 34 is connecting rod, 35
For linear bearing, 36 be contiguous block, 37 be install block set, 38 be end cap, 39 be locating core, 40 be connecting rod, 41 to ship and resell on another market, 42 are
Swing rod, 43 is ship and resell on another market, 44 be pressure refer to, 45 be clamping screw, 46 be cylinder, 47 be guide holder, 48 be slide-bar, 49 be connecting plate,
50 it is latch, 51 be pressing plate, 52 be contiguous block, 53 be angle block gauge, 54 be bearing, 55 be T-nut, 56 be base, 57 is wide
Shape jaw, 58 be V-block, 59 be two-way guiding cylinder, 60 be cushion block, 61 be support block, 62 be bottom centered on support base, 63
Seat, 64 be slim cylinder, 65 be connecting shaft, 66 be float support, 67 be float support connecting seat, 68 be spring, 69 be guide shaft,
70 it is mistake proofing bolt, 71 be mistake proofing mounting bracket, 72 be claw, 73 be the soft pawl of broach, 74 be two pawl air spiders, 75 is flange
Head, 76 are axle housing assembly.
Embodiment
As shown in Fig. 1 to Figure 14, a kind of collar head and the assembled solid point welding clamp of axle housing assembly and welding procedure, including
Frame 1, end to end support 2, collar head positioning clamping device 3, collar head profile positioner 4, axle housing assembly radial positioning
Device 5, axle housing assembly center positioning device 6.Support 2 is positioned at the guide pad 18 at two ends in frame 1 by key 25 end to end
It is interior, it is fixedly connected by bolt with the screw mandrel mounting bracket 13 at the left and right two ends of frame 1；According to the workpiece of different length, whirler
The left and right side handle 7 of frame 1 makes the level slip in guide pad 18 of support 2 end to end, meets the clamping workpiece of different length；Collar head
Positioning clamping device 3 is separately fixed on the slide plate 23 of support end to end 2 of both sides by bolt, tail end and the vapour on support 2 end to end
The bolt connection of mounting flange 22 on the projecting shaft of cylinder 19, the positioning clamping device 3 of the left and right sides is in same level axis after fixing
On, by moving back and forth for the projecting shaft of cylinder 19, meet the loading, unloading workpiece back and forth of collar head positioning clamping device 3；Collar head profile
Positioner 4 is bolted on the rear side of positioning clamping device 3；Axle housing assembly radial positioning device 5 passes through base 55
On seam be arranged in mechanism 1 on the guide rail 16 of center both sides, according to the axle housing assembly of inconsiderate length, unclamp T-shaped spiral shell
Mother 54, axle housing assembly radial positioning device 5 is moved on the guide rail 16 of both sides, meets the workpiece two ends folder of different length
Tightly；T-nut 54 is fastened again, axle housing assembly radial positioning device 5 is fixed on the guide rail 16 of both sides；Axle housing is total
The center of frame 1 is fixed on by the seam of center base 63 into center positioning device 6.
Wherein, frame 1 includes handle 7, bearing 8, bearing block 9, screw mandrel shaft block 10, lathe bed 11, screw mandrel 12, screw mandrel installation
Support 13, transmission nut 14, controller 15, guide rail 16, pneumoelectric cabinet 17, guide pad 18.Described handle 7 is arranged on by bolt
On screw mandrel 12, transmission nut 14 is arranged in screw mandrel mounting bracket 13 by bolt, and the outer ring of bearing 8, which coordinates, is arranged on bearing block 9
In hole, bearing 8 coordinates on screw mandrel 12, bearing block 9 by bolt be arranged on screw mandrel shaft block 10 on, screw mandrel 12 by bearing 8,
Transmission nut 14 is separately mounted to the both sides of lathe bed 11；Guide pad 18 is arranged on lathe bed both sides by bolt, by accurately adjusting, leads
It is wide and on same vertical plane to the medial surface of block 18；Guide rail 16 is arranged on guide pad 18 by bolt, by accurately adjusting
Whole, the medial surface of guide rail 16 is wide and on same vertical plane；Controller 15 is arranged on two in the middle of the front side of body bed 11 by bolt
Side；Gas control cabinet 17 is arranged on the rear side of body bed 11 by bolt.
Support 2 includes cylinder 19, Cylinder mount bracket 20, cylinder connection piece 21, mounting flange 22, slide plate 23, limit end to end
Position block assembly 24, key 25, connecting bottom board 26, pressing plate 27, linear slide block 28, linear slide rail 29.Cylinder 19 is arranged on by bolt
On Cylinder mount bracket 20, Cylinder mount bracket 20 is arranged on connecting bottom board 26 by bolt；The projecting shaft that cylinder 19 passes through
It is connected, is connected by bolt with mounting flange 22 with cylinder connection piece 21, linear slide rail 29 is installed in parallel in connection by bolt
In the seam of bottom plate 26, linear slide block 28 is arranged on linear slide rail 29；Connecting bottom board 26 is horizontally arranged at linear cunning by bolt
On block 28；Spacing block assembly 24 is arranged on the front end of connecting bottom board 26 by bolt, and key 25 is installed in parallel in connection bottom by bolt
In the seam of plate 26, pressing plate 27 is arranged on the forward and backward side of connecting bottom board 26 by bolt.
Collar head positioning clamping device 3 includes cylinder 30, pedestal 31, floating junction 32, cover plate 33, connecting rod 34, straight line
Bearing 35, contiguous block 36, installation block set 37, end cap 38, locating core 39, connecting rod 40,41, swing rod 42 of shipping and reselling on another market, 43, pressure of shipping and reselling on another market refer to
44th, clamping screw 45.Cylinder 30 is arranged on the rear side of pedestal 31 by bolt, and the one end of floating junction 32 connects with the projecting shaft of cylinder 30
Connect, the other end is connected with connecting rod 34, connecting rod 34 is through the endoporus other end of linear bearing 35 and passes through nut and contiguous block 36
Connection, linear bearing 35 is fixed in installation block set 37 hole, is installed block set 37 and is arranged on by bolt in the front end seam of pedestal 31,
43 it is fixed in the middle of swing rod 42 by shipping and reselling on another market in installation block set 37, the other end 41 is connected by shipping and reselling on another market with connecting rod 40, clamping screw
45 refer on 44 installed in pressure, and pressure refers to 44 and is arranged on by bolt on swing rod 42, and locating core 39 is arranged on by bolt and installs block set
In 37 front apertures, cover plate 33 is fixed by screws on pedestal 31.Cylinder 30 passes through on gas-tpe fitting and tracheae and pneumoelectric cabinet 17
Correspondence vapour control valve connection, by transmitting signals to the controls of the PLC in pneumoelectric cabinet 17 by " startup/return " knob on controller 15
Center come control vapour control valve it is logical/close gas, make the projecting shaft of cylinder 30 stretch/shrink back and forth, realize clamping screw 45 unclamp back and forth/compress work
Part end face.
Collar head profile positioner 4 include cylinder 46, guide holder 47, slide-bar 48, connecting plate 49, latch 50, pressing plate 51,
Contiguous block 52, angle block gauge 53, bearing 54.Cylinder 46 is arranged on guide holder 47 by bolt, and guide holder 47 is installed by bolt
On bearing 54, connecting plate 49 is connected by bolt, slide-bar 48 with the projecting shaft of cylinder 46, and contiguous block 52 passes through bolt and connecting plate
49 connections, angle block gauge 53 is arranged in the slotted eye of contiguous block 52 by latch 50, and pressing plate 51 is arranged on the side of contiguous block 52 by bolt
Face；Cylinder 46 is connected by gas-tpe fitting and tracheae vapour control valve corresponding with pneumoelectric cabinet 17, by by " opening on controller 15
Dynamic/to return " the PLC control centres that transmit signals in pneumoelectric cabinet 17 of knob to control vapour control valve to lead to/closes gas, stretches out cylinder 46
Axle stretch/shrink back and forth, drives angle block gauge 53 to move back and forth, realizes the locating flange head profile angle of collar head profile positioner 4.
Axle housing assembly radial positioning device 5 includes T-nut 55, base 56, wide shape jaw 57, V-block 58, two-way
It is oriented to cylinder 59, cushion block 60, support block 61, support base 62.Cushion block 60 is arranged on V-block 58 by bolt, and V-block 58 passes through
Bolt is arranged in the wide shape jaw 57 in both sides, and the wide shape jaw 57 in both sides is stretched out by bolt installed in the two-way both sides of guiding cylinder 59
On axle, two-way guiding cylinder 59 is arranged on base 56 by bolt, and base 56 is arranged in frame 1 by bolt and seam
In guide rail 16, T-nut 55 is arranged in the both sides of base 56, the groove of guide rail 16 in frame 1；Support block 61 is by being oriented to
Axle, bolt are arranged in the hole of support base 62.
Axle housing assembly center positioning device 6 includes center base 63, slim cylinder 64, connecting shaft 65, float support
66th, the soft pawl 73 of float support connecting seat 67, spring 68, guide shaft 69, mistake proofing bolt 70, mistake proofing mounting bracket 71, claw 72, broach,
Two pawl air spiders 74.Slim cylinder 64 is arranged on the lower section of center base 63 by bolt, slim cylinder 64 by connecting shaft 65,
Bolt is connected with two pawl air spiders 74, and the soft pawl 73 of broach is arranged on two pawl air spiders 74 by bolt, and claw 72 passes through
Bolt is arranged on the soft pawl 73 of broach, according to different size of axle housing assembly, by changing different size of claw, is realized
Different size of axle housing assembly axially position；Float support 66 is arranged on float support connecting seat 67 by bolt, floated
Dynamic support connecting base 67 is arranged in the middle of center base 63 by spring 68, guide shaft 69, is realized by spring 68 different size of
Axle housing assembly plane elasticity is supported, and mistake proofing bolt 70 is arranged on mistake proofing mounting bracket 71, and mistake proofing mounting bracket 71 passes through bolt
Installed in the rear side of center base 63.Slim cylinder 64 is connected by gas-tpe fitting and tracheae vapour control valve corresponding with pneumoelectric cabinet 17,
Vapour control is controlled by the PLC control centres transmitted signals to by " startup/return " knob on controller 15 in pneumoelectric cabinet 17
Valve leads to/pass gas, makes the slim projecting shaft of cylinder 64 stretch/shrink back and forth, drives the claw 72 on two pawl air spiders 74 to move back and forth, real
Existing different size of axle housing assembly axially position.
The operation principle of the present invention is summarized as follows：
It is existing for example, Figure 13, Figure 14 show in collar head and axle housing assembly to be assembled, reality for automobile it is a kind of after
Rear axle housing assembly key components and parts are driven, first axle housing assembly are placed on axle housing assembly center positioning device 6, two
End is placed in the support block 61 of axle housing assembly radial positioning device 5 and in V-block 58, is pressed by " startup " on controller 15
Turn round, the radial positioning of axle housing assembly radial positioning device 5 clamps axle housing assembly two ends, then by " opening on controller 15
It is dynamic " knob, axle housing assembly radial positioning device 5 first unclamps axle housing assembly two ends, axle housing assembly centralized positioning
The axially position axle housing assembly central bore of claw 73 of device 6, after clamping in place, axle housing assembly radial positioning device
5 clamp axle housing assembly two ends again；The collar head positioning that 2 collar heads are individually positioned on seat 2 end to end is clamped into dress again
Put on the locating core 39 on 3, by " startup " knob on controller 15, the cylinder 46 on collar head profile positioner 4 stretches out,
The locating flange head profile of angle block gauge 53 is driven, then by " startup " knob on controller 15, on collar head positioning clamping device 3
Cylinder 30 stretches out motion, and the press flange rostral face of clamping screw 45 is driven by swing rod 42；Finally by " opening on controller 15
It is dynamic " knob, end to end the cylinder 19 on seat 2 stretch out, drive the collar head positioning clamping device 3 of the both sides of frame 1 simultaneously to centre shifting
It is dynamic, collar head is met in the stomidium of axle housing assembly two；Pass through the spacing block assembly 24 on swivel head tailstock 2, adjustment
Collar head and axle housing assembly end clearance, tack welding, solid point parameter is electric current：180-240A, voltage 26-30V, air-flow
Amount：20-25L/Min, three sections of the uniform solid point of every collar head, weld length 5-10mm, weld seam is fusion welded to root, two ends solid point
It is complete, finally by " release " knob on controller 15, collar head clamping screw 45 is first unclamped, collar head profile orientation angle is retracted
Block 53, two ends collar head positioning clamping device 3 is retracted, and the V-block on last axle housing assembly radial positioning device 5 unclamps,
The claw of axle housing assembly center positioning device 6 is retracted.
The realization of the present invention is total with axle housing to collar head for being needed in all kinds of press welding axle housing assembly production processes
It is assembled into carrying out, different locating cores 39, angle block gauge 53 are designed for the collar head of different shapes and sizes, angle, it is different
Axle housing assembly designs different claws 73, the workpiece of different length by adjustment end to end support 2 to meet length requirement.This
A kind of collar head of invention and the assembled solid point welding clamp of axle housing assembly and welding procedure, production efficiency are high, highly versatile.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and that described in above-described embodiment and specification is the present invention
Principle, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these change and
Improvement is both fallen within the range of claimed invention.The protection domain of application claims by appended claims and its
Equivalent is defined.
Claims (7)
1. a kind of collar head and the assembled solid point welding clamp of axle housing assembly, it is characterised in that including frame（1）, support end to end
（2), collar head positioning clamping device (3), collar head profile positioner (4), axle housing assembly radial positioning device (5),
Axle housing assembly center positioning device (6);
Support (2) is positioned at by key (25) in the guide pad (18) at two ends in frame (1) end to end, passes through bolt and frame (1)
The screw mandrel mounting bracket (13) at left and right two ends is fixedly connected；
Collar head positioning clamping device（3）The support end to end of both sides is separately fixed at by bolt（2）On slide plate (23), tail end with
Mounting flange (22) bolt connection on cylinder (19) projecting shaft on support (2) end to end, it is fixed after the left and right sides locating clip
Tight device (3) is on same level axis；
Collar head profile positioner (4) is bolted on rear side of positioning clamping device (3), and axle housing assembly is radially fixed
Position device (5) is arranged on frame by the seam on base (55)（1）The guide rail of upper center both sides（16）On, axle housing assembly
Center positioning device（6）Pass through center base（63）Seam is fixed on frame（1）Center.
2. a kind of collar head according to claim 1 and the assembled solid point welding clamp of axle housing assembly, it is characterised in that machine
Frame (1) includes handle (7), bearing (8), bearing block (9), screw mandrel shaft block (10), lathe bed (11), screw mandrel (12), screw mandrel and installed
Support (13), transmission nut (14), controller (15), guide rail (16), pneumoelectric cabinet (17), guide pad (18);
Handle (7) is arranged on screw mandrel (12) by bolt, and transmission nut (14) is arranged on screw mandrel mounting bracket by bolt
(13) in, bearing (8) outer ring, which coordinates, to be arranged in bearing block (9) hole, and bearing (8) coordinates on screw mandrel (12), and bearing block (9) leads to
Bolt is crossed on screw mandrel shaft block (10), screw mandrel (12) passes through bearing (8), transmission nut (14）It is separately mounted to lathe bed
（11）Both sides, guide pad（18）Lathe bed both sides, by accurately adjusting, guide pad are arranged on by bolt（18）Medial surface is wide simultaneously
On same vertical plane, guide rail（16）Guide pad is arranged on by bolt（18）On, by accurately adjusting, guide rail（16）Inner side
Face is wide and on same vertical plane, controller（15）Body bed is arranged on by bolt（11）Both sides in the middle of front side, pneumoelectric cabinet
（17）Body bed is arranged on by bolt（11）Rear side.
3. a kind of collar head according to claim 1 and the assembled solid point welding clamp of axle housing assembly, it is characterised in that institute
State support end to end（2) cylinder (19), Cylinder mount bracket (20), cylinder connection piece (21), mounting flange (22), slide plate are included
(23), spacing block assembly (24), key (25), connecting bottom board (26), pressing plate (27), linear slide block (28), linear slide rail (29), gas
Cylinder (19) is arranged on Cylinder mount bracket (20) by bolt, and Cylinder mount bracket (20) is arranged on connecting bottom board by bolt
(26) on, the projecting shaft that cylinder (19) passes through is connected with cylinder connection piece (21), is connected by bolt with mounting flange (22), line
Property slide rail (29) be installed in parallel in by bolt in connecting bottom board (26) seam, linear slide block (28) be arranged on linear slide rail (29)
On, connecting bottom board (26) is horizontally arranged on linear slide block (28) by bolt, and spacing block assembly (24) is arranged on by bolt
Connecting bottom board (26) front end, key (25) is installed in parallel in connecting bottom board (26) seam by bolt, and pressing plate (27) passes through bolt
Installed in connecting bottom board (26) forward and backward side.
4. a kind of collar head according to claim 1 and the assembled solid point welding clamp of axle housing assembly, it is characterised in that institute
Stating collar head positioning clamping device (3) includes cylinder (30), pedestal (31), floating junction (32), cover plate (33), connecting rod
(34), linear bearing (35), contiguous block (36), installation block set (37), end cap (38）, locating core（39）, connecting rod（40）, ship and resell on another market
（41）, swing rod（42）, ship and resell on another market（43）, pressure refer to（44）, clamping screw（45）, cylinder（30）Pedestal is arranged on by bolt（31）Afterwards
Side, floating junction (32) one end is connected with cylinder (30) projecting shaft, and the other end is connected with connecting rod (34), and connecting rod (34) is passed through
Linear bearing (35) the endoporus other end is connected with by nut with contiguous block (36), and linear bearing (35) is fixed on installation block set
(37) in hole, block set (37) is installed and is arranged on by bolt in the seam of pedestal (31) front end, by shipping and reselling on another market in the middle of swing rod (42)
(43) be fixed in installation block set (37), the other end by ship and resell on another market (41) be connected with connecting rod (40), clamping screw (45) is arranged on
Pressure refers on (44), and pressure refers to (44) and is arranged on by bolt on swing rod (42), and locating core (39) is arranged on by bolt and installs block set
(37) in front aperture, cover plate (33) is fixed by screws on pedestal (31), and cylinder (30) passes through gas-tpe fitting and tracheae and gas
Correspondence vapour control valve connection on electric cabinet (17), by transmitting signals to pneumoelectric cabinet by " startup/return " knob on controller (15)
(17) PLC control centres in come control vapour control valve it is logical/close gas, make cylinder (30) projecting shaft stretch/shrink back and forth, realize clamping screw
(45) release/workpiece pressing end face back and forth.
5. a kind of collar head according to claim 1 and the assembled solid point welding clamp of axle housing assembly, it is characterised in that institute
State collar head profile positioner (4) including cylinder (46), guide holder (47), slide-bar (48), connecting plate (49), latch (50),
Pressing plate (51), contiguous block (52), angle block gauge (53), bearing (54), cylinder (46) are arranged on guide holder (47) by bolt, are led
It is arranged on to seat (47) by bolt on bearing (54), connecting plate (49) passes through bolt, slide-bar (48) and cylinder (46) projecting shaft
Connection, contiguous block (52) is connected by bolt with connecting plate (49), and angle block gauge (53) is arranged on contiguous block by latch (50)
(52) in slotted eye, pressing plate (51) is arranged on contiguous block (52) side by bolt, cylinder (46) by gas-tpe fitting and tracheae with
Correspondence vapour control valve connection on pneumoelectric cabinet (17), by transmitting signals to pneumoelectric by " startup/return " knob on controller (15)
PLC control centres in cabinet (17) come control vapour control valve it is logical/close gas, make cylinder (46) projecting shaft stretch/shrink back and forth, drive angle block gauge
(53) move back and forth, realize collar head profile positioner (4) locating flange head profile angle.
6. a kind of collar head according to claim 1 and the assembled solid point welding clamp of axle housing assembly, it is characterised in that institute
State axle housing assembly radial positioning device（5）Including T-nut（55）, base（56）, wide shape jaw（57）, V-block（58）、
Two-way guiding cylinder (59), cushion block (60), support block (61), support base (62), cushion block (60) are arranged on V-block by bolt
(58) on, V-block (58) is arranged on the wide shape jaw (57) in both sides by bolt, and the wide shape jaw (57) in both sides is installed by bolt
On the projecting shaft of two-way guiding cylinder (59) both sides, two-way guiding cylinder (59) is arranged on base (56) by bolt, base
(56) it is arranged on by bolt and seam in the guide rail (16) in frame (1), T-nut (55) is arranged on base (56) both sides,
In guide rail (16) groove in frame (1)；Support block (61) is arranged in support base (62) hole by the axis of guide, bolt.
7. a kind of collar head according to claim 1 and the assembled solid point welding clamp of axle housing assembly, it is characterised in that institute
Stating axle housing assembly center positioning device (6) includes center base (63), slim cylinder (64), connecting shaft (65), branch of floating
Support (66), float support connecting seat (67), spring (68), guide shaft (69), mistake proofing bolt (70), mistake proofing mounting bracket (71), claw
(72), the soft pawl of broach (73), two pawl air spiders (74）, slim cylinder（64）Center base is arranged on by bolt（63）Under
Side, slim cylinder（64) it is connected by connecting shaft (65), bolt with two pawl air spiders (74), the soft pawl of broach (73) passes through bolt
On two pawl air spiders (74), claw (72) is arranged on the soft pawl of broach (73) by bolt, and float support (66) leads to
Cross bolt on the float support connecting seat (67), float support connecting seat (67) passes through spring (68), guide shaft (69) and installs
In the middle of center base (63), realize that different size of axle housing assembly plane elasticity is supported by spring (68), mistake proofing spiral shell
Bolt (70) is arranged on mistake proofing mounting bracket (71), and mistake proofing mounting bracket (71) is arranged on rear side of center base (63) by bolt, thin
Type cylinder (64) is connected by gas-tpe fitting and tracheae vapour control valve corresponding with pneumoelectric cabinet (17), by by controller (15)
The PLC control centres that " startup/return " knob is transmitted signals in pneumoelectric cabinet (17) control vapour control valve it is logical/close gas, make slim
Cylinder (64) projecting shaft stretch/shrink back and forth, drives the claw (72) on two pawl air spiders (74) to move back and forth, realizes different size
Axle housing assembly axially position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710430257.4A CN107030437B (en) | 2017-06-09 | 2017-06-09 | A kind of collar head and axle housing assembly assembly solid point welding clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710430257.4A CN107030437B (en) | 2017-06-09 | 2017-06-09 | A kind of collar head and axle housing assembly assembly solid point welding clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107030437A true CN107030437A (en) | 2017-08-11 |
| CN107030437B CN107030437B (en) | 2019-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710430257.4A Active CN107030437B (en) | 2017-06-09 | 2017-06-09 | A kind of collar head and axle housing assembly assembly solid point welding clamp |
Country Status (1)
| Country | Link |
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| CN (1) | CN107030437B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107627059A (en) * | 2017-10-10 | 2018-01-26 | 山东蓬翔汽车有限公司 | A kind of fixture of the tack welding finished product spindle nose of adjustable length and ring flange angle |
| CN108213923A (en) * | 2018-02-13 | 2018-06-29 | 辽宁曙光汽车集团股份有限公司 | Vehicle rear-axle housing ring flange is pressed welder |
| CN108907563A (en) * | 2018-08-02 | 2018-11-30 | 江西江铃底盘股份有限公司 | A kind of collar head, the welding fixture for subtracting cap coupling flange Yu casing assembly |
| CN109926269A (en) * | 2017-12-15 | 2019-06-25 | 大连康展机电工程有限公司 | A kind of automatic glue spreading device subtracting total rear cover joint surface gluing for vehicle bridge |
| CN113878297A (en) * | 2021-11-01 | 2022-01-04 | 徐州大泰机电科技有限公司 | Intelligent temperature control welding equipment for automobile rear axle pipe |
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| CN107627059A (en) * | 2017-10-10 | 2018-01-26 | 山东蓬翔汽车有限公司 | A kind of fixture of the tack welding finished product spindle nose of adjustable length and ring flange angle |
| CN109926269A (en) * | 2017-12-15 | 2019-06-25 | 大连康展机电工程有限公司 | A kind of automatic glue spreading device subtracting total rear cover joint surface gluing for vehicle bridge |
| CN108213923A (en) * | 2018-02-13 | 2018-06-29 | 辽宁曙光汽车集团股份有限公司 | Vehicle rear-axle housing ring flange is pressed welder |
| CN108907563A (en) * | 2018-08-02 | 2018-11-30 | 江西江铃底盘股份有限公司 | A kind of collar head, the welding fixture for subtracting cap coupling flange Yu casing assembly |
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| CN113878297A (en) * | 2021-11-01 | 2022-01-04 | 徐州大泰机电科技有限公司 | Intelligent temperature control welding equipment for automobile rear axle pipe |
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|---|---|
| CN107030437B (en) | 2019-01-22 |
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