CN107116332A - A kind of latch plate seat assembly and the assembled weld jig of axle housing and its welding procedure - Google Patents
A kind of latch plate seat assembly and the assembled weld jig of axle housing and its welding procedure Download PDFInfo
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- CN107116332A CN107116332A CN201710467590.2A CN201710467590A CN107116332A CN 107116332 A CN107116332 A CN 107116332A CN 201710467590 A CN201710467590 A CN 201710467590A CN 107116332 A CN107116332 A CN 107116332A
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- 238000003466 welding Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims description 6
- 230000007246 mechanism Effects 0.000 claims abstract description 111
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 4
- 230000004927 fusion Effects 0.000 claims description 3
- 230000035515 penetration Effects 0.000 claims description 3
- 229910000679 solder Inorganic materials 0.000 claims description 3
- 230000008450 motivation Effects 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000008859 change Effects 0.000 description 5
- 239000000758 substrate Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- 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
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- 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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
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- Optics & Photonics (AREA)
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Abstract
The present invention relates to a kind of latch plate seat assembly and the assembled weld jig of axle housing, including support assembly, seat travel mechanism end to end, latch plate seat assembly detent mechanism, center positioning mechanism, the middle both sides of support assembly are respectively equipped with left rail and right guide rail, be slidably connected a head tailstock travel mechanism and a latch plate seat assembly detent mechanism respectively on left rail and right guide rail, center positioning mechanism is located at the position of support assembly center side to the rear, two head tailstock travel mechanisms position to axle housing two ends, two latch plate seat assembly detent mechanisms are positioned to latch plate seat assembly, center positioning mechanism is to axle housing centralized positioning.The present invention has stronger versatility, can meet latch plate seat assembly and axle housing assembly/welding, can effectively improve production efficiency height, save the production cost of enterprise.
Description
Technical field
It is to be related to a kind of latch plate seat assembly and axle housing assembly specifically the invention belongs to field of machining
Weld jig and welding procedure.
Background technology
In automobile axle housing machining technology field, needed in all kinds of press welding axle housing production processes of home or overseas to bullet
Spring plank seat assembly and axle housing carry out assembly, then are welded, and assembled process need to ensure latch plate seat assembly and axle housing
The distance between, angle and differential seat angle, but existing assembled equipment interoperability is not strong, for different distance, different types of bullet
Spring plank seat assembly and similar different length, caliber change, the axle housing of different angles can not realize quick positioning and weld, and hinder
The production of Ai Liao enterprises, in view of this, it is necessary to which a kind of energy of design is quick, precisely complete latch plate seat assembly and axle housing is fixed
Position, the assembled weld jig for clamping and there is stronger versatility.
Chinese patent notification number is that CN205970688U discloses a kind of automobile axle latch plate seat support and rear axle housing sheet
The attachment structure of body assembly, it includes rear axle housing body assembly and latch plate seat support, and latch plate seat support is welded on rear axle housing
On body assembly, the latch plate seat support includes being provided with groove in the middle of substrate, the bottom of substrate, and the side of substrate bottom surface is provided with
Outward-dipping the first weld part extended downwardly from, the opposite side of the bottom surface of substrate is provided with the second welding extended downwardly from
The bottom land of portion, extension elongation of the extension elongation more than the first weld part of the second weld part, the first weld part and groove is smoothed
Cross connection, the notch of the second weld part and groove is connected smoothly, and the first weld part and the second weld part are collectively forming spring
The tack welding socket part of panel seat support and rear axle housing body assembly.
Above patent is the utility model patent that our company applies, latch plate seat assembly and bridge are further welded for convenience
Shell body, to latch plate seat assembly, the fixture assembled with axle housing is further improved.
The content of the invention
The invention aims to the defect for solving prior art presence, there is provided a kind of latch plate seat assembly and axle housing sheet
Body assembly weld jig.
To achieve these goals, the technical solution adopted by the present invention is：
The assembled weld jig of a kind of latch plate seat assembly and axle housing, including support assembly, end to end seat travel mechanism, latch plate
Seat assembly detent mechanism, center positioning mechanism, the middle both sides of support assembly are respectively equipped with left rail and right guide rail, left rail and
Be slidably connected a head tailstock travel mechanism and a latch plate seat assembly detent mechanism, center positioning mechanism respectively on right guide rail
Position located at support assembly center side to the rear, two head tailstock travel mechanisms position to axle housing two ends, two latch plates
Seat assembly detent mechanism is positioned to latch plate seat assembly, and center positioning mechanism is to axle housing centralized positioning.
A kind of above-mentioned latch plate seat assembly includes frame, bed with the assembled weld jig of axle housing, the support assembly
Body bottom plate, left rail, end to end hand control valve mounting bracket, seat cylinder hand control valve, spring panel seat cylinder hand control valve, centralized positioning cylinder
Hand control valve and right guide rail, lathe bed bottom plate are arranged in frame by bolt；
Left rail and right guide rail are arranged on lathe bed bottom plate by bolt respectively, and left rail, right guide rail are on the same axis；
Hand control valve mounting bracket is arranged on dead astern in the middle of bottom plate by bolt, end to end seat cylinder hand control valve, spring panel seat cylinder
Hand control valve, centralized positioning cylinder hand control valve are arranged in hand control valve mounting bracket by bolt；Seat cylinder hand control valve, spring end to end
Joint on panel seat cylinder hand control valve, centralized positioning cylinder hand control valve by tracheae respectively with seat travel mechanism, latch plate end to end
Cylinder connection on seat assembly detent mechanism, center positioning mechanism.
A kind of above-mentioned latch plate seat assembly includes machine with the assembled weld jig of axle housing, the travel mechanism of seat end to end
Seat, angle bearing, V-type support, baffle ring, positioning sleeve, guide shaft, cylinder connector, locking nut, end cap, cylinder, pressing plate, support bottom
Provided with pressing plate, support is arranged on left rail or right guide rail through pressing plate, and the inner side of support, which is provided with angle bearing, angle bearing, passes through spiral shell
Bolt is provided with V-type support, and upper part of the frame, which is provided with the outside of beam barrel, beam barrel, is provided with cylinder, the gas-tpe fitting on cylinder by tracheae with
The manual valve union connection of seat cylinder end to end, the output shaft of cylinder is located at leading in beam barrel through cylinder connector and locking nut with one end
Axle is connected, and the other end of guide shaft, which is provided with positioning sleeve, positioning sleeve, is provided with baffle ring.
A kind of above-mentioned latch plate seat assembly and the assembled weld jig of axle housing, the latch plate seat assembly detent mechanism
Including bottom plate, lever, T-shaped piece, guide bracket, guide pillar, connecting seat, support, joint, lift cylinder, side plate, location-plate, centrepin, cut
Side pin, T-nut, bushing pipe and split pin, the bottom of bottom plate are provided with T-shaped piece, and bottom plate is arranged on left rail or right guide rail through T-shaped piece
On, bottom plate is provided with guide bracket, and the both sides of guide bracket are provided with side plate, and the rear end of guide bracket is provided with support, and lift cylinder is installed by bolt
On support, the gas-tpe fitting on lift cylinder is connected by tracheae with the joint on spring panel seat cylinder hand control valve, in guide bracket
Guide pillar is slidably connected, the upper end of guide pillar is connected through connecting seat with location-plate, the upper surface of location-plate is provided with centrepin and chamfered edge
Pin, the lower end of guide pillar is connected between T-shaped piece, two blocks of side plates is provided with lever by split pin and bushing pipe, and one end of lever is set
There are handle, projecting shaft connection of the other end through joint and lift cylinder, the middle part of lever and T-shaped piece of lower hinge.
A kind of above-mentioned latch plate seat assembly includes angle with the assembled weld jig of axle housing, the center positioning mechanism
Governor motion and clamp system, clamp system are located at angle adjusting mechanism top；
Angle adjusting mechanism includes indexable plate, bearing support, dial, support, ear mount plate, adjustable column and support baseboard, bearing support
Side to the rear in the middle of lathe bed bottom plate is arranged on by bolt；The rotated pin in bearing support top is hinged with indexable plate, and indexable plate is provided with
Support baseboard, the side of another free end of indexable plate is provided with support by bolt, and dial is arranged on support by bolt
On, ear mount plate is arranged on the rear side in lathe bed bottom plate by bolt；
Adjustable column is arranged on ear mount plate by back-up ring and rotating dog, and the top of adjustable column passes through back-up ring sphere through support baseboard
Packing ring and nut check；
Clamp system includes setting on center cylinder, centre frame, guide rod, supporting disk, support plate, tapered sleeve and limiting plate, support baseboard
There is a centre frame, center cylinder is located at the gas-tpe fitting on the rear side of centre frame, center cylinder through linking flange by tracheae with
Guide rod is provided with joint connection on heart positioning cylinder hand control valve, centre frame；
The front end of guide rod is provided with supporting disk, and rear end is connected by the projecting shaft of coupling sleeve, connected body and coupling nut and center cylinder
Connect, the front end face of supporting disk, which is provided with support plate, guide rod hole, is provided with guide pin bushing and limiting plate, limiting plate is spacing to guide pin bushing slip,
The front end of guide pin bushing, which is provided with tapered sleeve, dowel hole, is provided with spring and spring-loaded governor, and one end of spring is connected on coupling sleeve, another
End is connected on spring-loaded governor, and the other end of spring-loaded governor is provided with stop nut.
A kind of above-mentioned latch plate seat assembly is fixed with the assembled weld jig of axle housing, the limiting plate through gag lever post,
Gag lever post passes through the lower stomidium of supporting disk and limiting plate and is arranged on by stop nut on centre frame.
The assembled welding procedure of latch plate seat assembly and axle housing, comprises the following steps；
The first step, adjusted according to the size of latch plate seat assembly and axle housing between two head tailstock travel mechanisms away from
From, the position of latch plate seat assembly detent mechanism and the inclination angle of center positioning mechanism, select corresponding positioning sleeve, location-plate,
Centrepin, chamfered edge pin, tapered sleeve；
Second step, axle housing two ends are inserted in by latch plate seat assembly, and then axle housing is placed in seat travel mechanism end to end
V-type support on, manual rotation end to end the control of seat cylinder hand control valve seat cylinder axis is stretched out end to end, positioning axle housing two ends；
3rd step, by the tapered sleeve in axle housing central aperture center positioning mechanism, manual rotation centralized positioning cylinder is manual
Valve, is stretched out by control centre's cylinder axis, and the guide rod on control centre's detent mechanism stretches out, and bridge is positioned by tapered sleeve, support plate
Shell body；
4th step, mobile spring panel seat assembly position, by plate hole on the latch plate seat assembly of both sides to alignment location-plate on centrepin,
Chamfered edge pin, quickly presses lever and location-plate is risen into progress pre-determined bit latch plate seat assembly manually；
5th step, manual rotation spring panel seat cylinder hand control valve control lift cylinder shaft extension goes out, and realizes that latch plate seat assembly is positioned
The location-plate on guide pillar in mechanism holds out against latch plate seat assembly, latch plate seat assembly is originally stopped assembly close contact with axle housing；
6th step, tack welding, electric current：180-240A, voltage 26-30V, throughput：Before 15-20L/Min, latch plate seat assembly,
Three sections of each solid point of rear side, weld length 5-10mm, solder joint fusion penetration must reach more than 20%；
7th step, manual rotation centralized positioning cylinder hand control valve unclamps center positioning mechanism to axle housing centralized positioning；Manually
Torsional spring panel seat cylinder hand control valve control lifting air cylinder shaft is retracted, and trip spring panel seat assembly detent mechanism is total to spring panel seat
Into positioning；Manual rotation seat cylinder hand control valve control seat travel mechanism cylinder axis retraction end to end end to end, unclamps seat end to end and moves
Mechanism completes to axle housing two ends Internal hole positioning.
Beneficial effects of the present invention are：The present invention has stronger versatility, for similar different length, the bridge of caliber change
Shell body need to only change different size of positioning sleeve, need to only be changed not for the latch plate seat assembly of similar different angles, distance
Same location-plate, centrepin, chamfered edge pin, tapered sleeve and the different angles of regulation center positioning mechanism, it is possible to meet spring panel seat total
Into with axle housing assembly/welding, can effectively improve that production efficiency is high, save the production cost of enterprise.
Brief description of the drawings
Fig. 1 is the structural representation of latch plate seat assembly of the present invention and the assembled weld jig of axle housing；
Fig. 2 is sectional views of the Fig. 1 along A-A；
Fig. 3 is the structural representation of support assembly of the present invention；
Fig. 4 is that Fig. 3 removes the side view after hand control valve mounting bracket；
Fig. 5 is seat travel mechanism structural representation end to end of the invention；
Fig. 6 is Fig. 5 side view；
Fig. 7 is spring panel seat detent mechanism structural representation of the present invention；
Fig. 8 is Fig. 7 side view；
Fig. 9 is sectional views of the Fig. 7 along B-B；
Figure 10 is the structural representation of center positioning mechanism of the present invention；
Figure 11 is Figure 10 side view；
Figure 12 is the construction diagrams of axle housing assembly and spring panel seat；
Figure 13 is Figure 12 side view；
In figure, 1 is support assembly, 2 for seat travel mechanism, 3 are latch plate seat assembly detent mechanism, 4 centered about machines end to end
Structure, 5 be including rack, 6 be lathe bed bottom plate, 7 be left rail, 8 be hand control valve mounting bracket, 9 for seat cylinder hand control valve, 10 are end to end
Spring panel seat cylinder hand control valve, 11 centered about cylinder hand control valves, 12 be right guide rail, 13 be support, 14 be angle bearing, 15 be
V-type support, 16 be baffle ring, 17 be positioning sleeve, 18 be guide shaft, 19 be cylinder connector, 20 be locking nut, 21 be end cap, 22 be
Cylinder, 23 be pressing plate, 24 be bottom plate, 25 be lever, 26 be T-shaped piece, 27 be guide bracket, 28 be guide pillar, 29 be connecting seat, 30 be branch
Frame, 31 be joint, 32 be lift cylinder, 33 be side plate, 34 be pin centered on location-plate, 35,36 be chamfered edge pin, 37 be T-shaped spiral shell
It is female, 38 be bushing pipe, 39 be cylinder centered on split pin, 40,41 be link flange, 42 be coupling nut, 43 be connected body, 44 be
Coupling sleeve, 45 be frame centered on spring, 46,47 be spring-loaded governor, 48 be guide rod, 49 be supporting disk, 50 be support plate, 51 be
Tapered sleeve, 52 be stop nut, 53 be guide pin bushing, 54 be limiting plate, 55 be gag lever post, 56 be indexable plate, 57 be rotating dog, 58 be branch
Bolster, 59 be dial, 60 be support, 61 be ear mount plate, 62 be adjustable column, 63 be spheric washer, 64 be back-up ring, 65 be limited
Position nut, 66 be support baseboard, 67 be axle housing, 68 be latch plate seat assembly.
Embodiment
As shown in figure 1 to figure 13, a kind of latch plate seat assembly and the assembled weld jig of axle housing, including support assembly 1,
Seat travel mechanism 2, latch plate seat assembly detent mechanism 3, center positioning mechanism 4 end to end, the middle both sides of support assembly 1 are set respectively
There are be slidably connected respectively on left rail 7 and right guide rail 12, left rail 7 and right guide rail 12 a head tailstock travel mechanism 2 and one
Latch plate seat assembly detent mechanism 3, latch plate seat assembly detent mechanism 3 is set located at relatively inner position, center positioning mechanism 4
Position in the center of support assembly 1 side to the rear, two head tailstock travel mechanisms 2 position to axle housing two ends, two latch plates
Seat assembly detent mechanism 3 is positioned to latch plate seat assembly, and center positioning mechanism 4 is to axle housing centralized positioning.
Support assembly 1 includes frame 5, lathe bed bottom plate 6, left rail 7, end to end hand control valve mounting bracket 8, seat cylinder hand control valve
9th, spring panel seat cylinder hand control valve 10, centralized positioning cylinder hand control valve 11 and right guide rail 12, lathe bed bottom plate 6 are arranged on by bolt
In frame 5；Left rail 7 and right guide rail 12 are arranged on lathe bed bottom plate 6 by bolt respectively, while ensureing left rail 7, right guide rail
12 on the same axis；Hand control valve mounting bracket 8 is arranged on the middle dead astern of bottom plate 6 by bolt, end to end seat cylinder hand control valve
9th, spring panel seat cylinder hand control valve 10, centralized positioning cylinder hand control valve 11 are arranged in hand control valve mounting bracket 8 by bolt；Head
Tailstock cylinder hand control valve 9, spring panel seat cylinder hand control valve 10, the joint on centralized positioning cylinder hand control valve 11 are distinguished by tracheae
It is connected with the cylinder in seat travel mechanism 2 end to end, latch plate seat assembly detent mechanism 3, center positioning mechanism 4.
End to end seat travel mechanism 2 include support 13, angle bearing 14, V-type support 15, baffle ring 16, positioning sleeve 17, guide shaft 18,
Cylinder connector 19, locking nut 20, end cap 21, cylinder 22, pressing plate 23, the bottom of support 13 are provided with pressing plate 23, and support 13 is through pressing plate
23 are arranged on left rail 7 or right guide rail 12, and the inner side of support 13 is provided with angle bearing 14, angle bearing 14 to be provided with by bolt
V-type support 15, the top of support 13 is provided with beam barrel, be provided with the outside of beam barrel gas-tpe fitting on cylinder 22, cylinder 22 by tracheae with
The joint of seat cylinder hand control valve 9 is connected end to end, and the output shaft of cylinder 22 is located at axle through cylinder connector 19 and locking nut 20 with one end
Guide shaft 18 in cylinder is connected, and the other end of guide shaft 18, which is provided with positioning sleeve 17, positioning sleeve 17, is provided with baffle ring 16.Pass through manual rotation
End to end seat cylinder hand control valve 9 control end to end seat cylinder axis stretch/shrink motion, realize end to end the upper leading axle 18 of seat travel mechanism 2/return stretch
Go out；By unclamping the bolt on pressing plate 23, seat travel mechanism 2 can move left and right on left rail 7, right guide rail 12 end to end；According to
The workpiece of different length, slip-on head tailstock travel mechanism 2, the different size of positioning sleeve 17 of replacing realize different length, different pipes
The axle housing two ends Internal hole positioning of footpath size.
Latch plate seat assembly detent mechanism 3 include bottom plate 24, lever 25, T-shaped piece 26, guide bracket 27, guide pillar 28, connecting seat
29th, support 30, joint 31, lift cylinder 32, side plate 33, location-plate 34, centrepin 35, chamfered edge pin 36, T-nut 37, bushing pipe
38 and split pin 39, the bottom of bottom plate 24 is provided with T-shaped piece 37, and bottom plate 24 is arranged on left rail 7 or right guide rail 12 through T-shaped piece 37
On, bottom plate 24 is provided with guide bracket 27, and the both sides of guide bracket 27 are provided with side plate 33, and the rear end of guide bracket 27 is provided with support 30, lift cylinder
32 are arranged on support 30 by bolt, and the gas-tpe fitting on lift cylinder 32 passes through tracheae and spring panel seat cylinder hand control valve 10
On joint connection, slidably connect guide pillar 28 in guide bracket 27, the upper end of guide pillar 28 is connected through connecting seat 29 with location-plate 34, calmly
The upper surface of position plate 34 is provided with centrepin 35 and chamfered edge pin 36, and the lower end of guide pillar 28 is connected between T-shaped piece 26, two blocks of side plates 33
Lever 25 is provided with by split pin 39 and bushing pipe 38, one end of lever 25 is provided with handle, and the other end is through joint 31 and lifting air
The projecting shaft connection of cylinder 32, the middle part of lever 25 and T-shaped piece of 26T lower hinge.Pass through manual rotation spring panel seat cylinder hand
The control lift cylinder 32 axle stretch/shrink motion of valve 10 is controlled, realizes that the guide pillar 28 on latch plate seat assembly detent mechanism 3 is upper and lower back and forth
Stretch out；By unclamping the bolt in T-nut 37, latch plate seat assembly detent mechanism 3 can be moved up in left rail 7, right guide rail 12
It is dynamic, according to the spring panel seat of different distance, mobile spring panel seat assembly detent mechanism 3, the different location-plates 34 of replacing, centrepin
35th, chamfered edge pin 36, realizes different distance, the positioning of different types of latch plate seat assembly.
Center positioning mechanism 4 includes angle adjusting mechanism and clamp system, and clamp system is located at angle adjusting mechanism top；
Angle adjusting mechanism includes indexable plate 56, bearing support 58, dial 59, support 60, ear mount plate 61, adjustable column 62 and support
Bottom plate 66, bearing support 58 is arranged on side to the rear in the middle of lathe bed bottom plate 6 by bolt；The rotated pin 57 in the top of bearing support 58 is hinged with
Indexable plate 56, indexable plate 56 is provided with support baseboard 66, and the side of another free end of indexable plate 56 is provided with branch by bolt
Frame 60, dial 59 is arranged on support 60 by bolt, and ear mount plate 61 is arranged on the rear side in lathe bed bottom plate 6 by bolt；
Adjustable column 62 is arranged on ear mount plate 61 by back-up ring 64 and rotating dog, and the top of adjustable column 62 passes through gear through support baseboard 66
Enclose spheric washer 63 and nut check；
Clamp system includes center cylinder 40, centre frame 46, guide rod 48, supporting disk 49, support plate 50, tapered sleeve 51 and limiting plate
54, support baseboard 66 is provided with centre frame 46, and center cylinder 40 is located at the rear side of centre frame 46, center cylinder through linking flange 41
Gas-tpe fitting on 40 is connected by tracheae with the joint on centralized positioning cylinder hand control valve 11, and guide rod is provided with centre frame 46
48；The front end of guide rod 48 is provided with supporting disk 49, and rear end passes through coupling sleeve 44, connected body 43 and coupling nut 42 and center cylinder 40
Projecting shaft connection, the front end face of supporting disk 49, which is provided with support plate 50, the hole of guide rod 48, is provided with guide pin bushing 53 and limiting plate 54, limits
Position plate 54 slides spacing to guide pin bushing 53, and the front end of guide pin bushing 53 is provided with tapered sleeve 51, the hole of guide pin bushing 53 provided with spring 45 and spring regulation
Device 47, one end of spring 45 is connected on coupling sleeve 44, and the other end is connected on spring-loaded governor 47, spring-loaded governor 47 it is another
One end is provided with stop nut 52.The limiting plate 54 is fixed through gag lever post 55, and gag lever post 55 passes through supporting disk 49 and limiting plate 54
Lower stomidium and by stop nut 65 be arranged on centre frame 46 on.
By stop nut 52 be adjusted spring-loaded governor 47 adjust spring 45 elastic force, the extended position of guide pin bushing 53 and
Pressure size；The scale regulation regulation indexable plate 56 for being moved up and down, being compareed on dial 59 by manual rotation spheric washer 63
Inclination angle before and after front and rear inclination angle, regulation center positioning mechanism 4, realizes the axle housing centralized positioning of different angles.By revolving manually
Turn that the guide rod 48 on centralized positioning cylinder hand control valve 11, control centre's detent mechanism 4 is front/rear to be stretched out back and forth；By compareing scale
The position of spheric washer 62 on disk 59, upper and lower adjustment adjustable column 62, makes center positioning mechanism 4 be rotated around rotating dog 57；According to not
With the spring panel seat of angle, different angle latch plate seat assemblies are realized in the position of spheric washer 62 on upper and lower adjustment adjustable column 62
Axle housing centralized positioning；Feel relieved at the axle housing center that size is met by changing the tapered sleeve 51 of different-diameter.
The operation principle of the present invention is summarized as follows：
The first step, adjusted according to the size of latch plate seat assembly and axle housing between two head tailstock travel mechanisms 2 away from
From, the position of latch plate seat assembly detent mechanism 3 and the inclination angle of center positioning mechanism 4, corresponding positioning sleeve 17, positioning are selected
Plate 34, centrepin 35, chamfered edge pin 36, tapered sleeve 51；
Second step, axle housing two ends are inserted in by latch plate seat assembly, and then axle housing is placed in seat travel mechanism 2 end to end
V-type support 15 on, seat cylinder hand control valve 9 controls seat cylinder axis stretching end to end, positioning axle housing two ends to manual rotation end to end；
3rd step, by the tapered sleeve 51 in axle housing central aperture center positioning mechanism 4, manual rotation centralized positioning cylinder hand
Valve 11 is controlled, is gone out by the shaft extension of control centre's cylinder 40, the guide rod 48 on control centre's detent mechanism 4 stretches out, passes through tapered sleeve 51, branch
Board 50 positions axle housing；
4th step, mobile spring panel seat assembly position, by plate hole on the latch plate seat assembly of both sides to center on alignment location-plate 34
Pin 35, chamfered edge pin 36, quickly press lever 25 and location-plate 34 are risen into progress pre-determined bit latch plate seat assembly manually；
5th step, the control of manual rotation spring panel seat cylinder hand control valve 10 shaft extension of lift cylinder 32 goes out, and realizes latch plate seat assembly
The location-plate on guide pillar 28 on detent mechanism 3 holds out against latch plate seat assembly, latch plate seat assembly is originally stopped assembly with axle housing tight
Contiguity is touched；
6th step, tack welding, solid point parameter is electric current：180-240A, voltage 26-30V, throughput：15-20L/Min, latch plate
Three sections of each solid point in the forward and backward side of seat assembly, weld length 5-10mm, solder joint fusion penetration must reach more than 20%；
7th step, manual rotation centralized positioning cylinder hand control valve 11 unclamps center positioning mechanism 4 to axle housing centralized positioning；
Control lift cylinder 32 axle of manual rotation spring panel seat cylinder hand control valve 10 is retracted, 3 pairs of trip spring panel seat assembly detent mechanism
The positioning of latch plate seat assembly；Seat cylinder hand control valve 9 controls the cylinder axis of seat travel mechanism 2 retraction end to end, pine to manual rotation end to end
Start tailstock travel mechanism 2 to axle housing two ends Internal hole positioning, that is, complete.
The present invention has stronger versatility, and difference need to be only changed for the axle housing of similar different length, caliber change
The positioning sleeve 17 of size, different location-plates 34, center need to be only changed for the latch plate seat assembly of similar different angles, distance
Pin 35, chamfered edge pin 36, tapered sleeve 51 and the different angles of regulation center positioning mechanism, it is possible to meet latch plate seat assembly and axle housing sheet
Body assembly/welding, can effectively improve production efficiency height, save the production cost of enterprise.
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. the assembled weld jig of a kind of latch plate seat assembly and axle housing, including support assembly (1), seat travel mechanism end to end
(2), latch plate seat assembly detent mechanism (3), center positioning mechanism (4), it is characterised in that the middle both sides of support assembly (1)
The head tailstock shifting that is slidably connected respectively is respectively equipped with left rail (7) and right guide rail (12), left rail (7) and right guide rail (12)
Motivation structure (2) and a latch plate seat assembly detent mechanism (3), center positioning mechanism (4) are to the rear located at support assembly (1) center
The position of side, two head tailstock travel mechanisms (2) position to axle housing two ends, two latch plate seat assembly detent mechanisms (3)
Latch plate seat assembly is positioned, center positioning mechanism (4) is to axle housing centralized positioning.
2. a kind of latch plate seat assembly according to claim 1 and the assembled weld jig of axle housing, it is characterised in that institute
Stating support assembly (1) includes frame (5), lathe bed bottom plate (6), left rail (7), end to end hand control valve mounting bracket (8), seat cylinder hand
Control valve (9), spring panel seat cylinder hand control valve (10), centralized positioning cylinder hand control valve (11) and right guide rail (12), lathe bed bottom plate (6)
It is arranged on by bolt in frame (5)；
Left rail (7) and right guide rail (12) are arranged on lathe bed bottom plate (6) by bolt respectively, and left rail (7), right guide rail
(12) on the same axis；
Hand control valve mounting bracket (8) is arranged on dead astern in the middle of bottom plate (6) by bolt, end to end seat cylinder hand control valve (9), spring
Panel seat cylinder hand control valve (10), centralized positioning cylinder hand control valve (11) are arranged in hand control valve mounting bracket (8) by bolt；Head
Tailstock cylinder hand control valve (9), spring panel seat cylinder hand control valve (10), the joint on centralized positioning cylinder hand control valve (11) pass through gas
Pipe connects with the cylinder in seat travel mechanism (2) end to end, latch plate seat assembly detent mechanism (3), center positioning mechanism (4) respectively
Connect.
3. a kind of latch plate seat assembly according to claim 2 and the assembled weld jig of axle housing, it is characterised in that institute
Stating seat travel mechanism (2) end to end includes support (13), angle bearing (14), V-type support (15), baffle ring (16), positioning sleeve (17), leads
Axle (18), cylinder connector (19), locking nut (20), end cap (21), cylinder (22), pressing plate (23), support (13) bottom are provided with
Pressing plate (23), support (13) is arranged on left rail (7) or right guide rail (12) through pressing plate (23), support (13）Inner side be provided with angle
Bearing（14）, angle bearing（14）It is upper that V-type support is provided with by bolt（15）, support (13) top is provided with the outside of beam barrel, beam barrel
Provided with cylinder (22), the gas-tpe fitting on cylinder (22) is connected by tracheae with seat cylinder hand control valve (9) joint end to end, cylinder
(22) output shaft is connected through the guide shaft (18) of cylinder connector (19) and locking nut (20) with one end in beam barrel, guide shaft
(18) the other end, which is provided with positioning sleeve (17), positioning sleeve (17), is provided with baffle ring (16).
4. a kind of latch plate seat assembly and the assembled weld jig of axle housing according to Claims 2 or 3, its feature exist
In the latch plate seat assembly detent mechanism (3) includes bottom plate (24), lever (25), T-shaped piece (26), guide bracket (27), guide pillar
(28), connecting seat (29), support (30), joint (31), lift cylinder (32), side plate (33), location-plate (34）, centrepin
（35）, chamfered edge pin（36）, T-nut（37）, bushing pipe（38）With split pin (39), the bottom of bottom plate (24) is provided with T-shaped piece (37),
Bottom plate (24) is arranged on left rail (7) or right guide rail (12) through T-shaped piece (37), and bottom plate (24) is provided with guide bracket (27), guide bracket
(27) both sides are provided with side plate (33), and the rear end of guide bracket (27) is provided with support (30), and lift cylinder (32) is arranged on by bolt
On support (30), the gas-tpe fitting on lift cylinder (32) is connected by the joint on tracheae and spring panel seat cylinder hand control valve (10)
Connect, slidably connect guide pillar (28) in guide bracket (27), the upper end of guide pillar (28) is connected through connecting seat (29) with location-plate (34), it is fixed
The upper surface of position plate (34) is provided with centrepin (35) and chamfered edge pin (36）, the lower end of guide pillar (28) is connected with T-shaped piece (26), two pieces
Lever (25) is provided with by split pin (39) and bushing pipe (38) between side plate (33), one end of lever (25) is provided with handle, separately
One end is connected through joint (31) with the projecting shaft of lift cylinder (32), the lower hinge at the middle part of lever (25) and T-shaped piece (26).
5. a kind of latch plate seat assembly according to claim 4 and the assembled weld jig of axle housing, it is characterised in that institute
Stating center positioning mechanism (4) includes angle adjusting mechanism and clamp system, and clamp system is located at angle adjusting mechanism top；
Angle adjusting mechanism includes indexable plate (56), bearing support (58), dial (59), support (60), ear mount plate (61), regulation
Post (62) and support baseboard (66), bearing support (58) are arranged on side to the rear in the middle of lathe bed bottom plate (6) by bolt；Bearing support (58)
The rotated pin in top (57) is hinged with indexable plate (56), and indexable plate (56) is provided with support baseboard (66), indexable plate (56) it is another
The side of one free end is provided with support (60) by bolt, and dial (59) is arranged on support (60) by bolt, ear mount
Plate (61) is arranged on the rear side in lathe bed bottom plate (6) by bolt；
Adjustable column (62) is arranged on ear mount plate (61) by back-up ring (64) and rotating dog, and the top of adjustable column (62) passes through support
Bottom plate (66) passes through back-up ring spheric washer (63) and nut check；
Clamp system includes center cylinder (40), centre frame (46), guide rod (48), supporting disk (49), support plate (50), tapered sleeve
(51) and limiting plate (54), support baseboard (66) is provided with centre frame (46), and center cylinder (40) is located at through linking flange (41)
Gas-tpe fitting on the rear side of centre frame (46), center cylinder (40) passes through on tracheae and centralized positioning cylinder hand control valve (11)
Joint is connected, and guide rod (48) is provided with centre frame (46)；
The front end of guide rod (48) is provided with supporting disk (49), and rear end passes through coupling sleeve (44), connected body (43) and coupling nut (42)
It is connected with the projecting shaft of center cylinder (40), the front end face of supporting disk (49), which is provided with support plate (50), guide rod (48) hole, to be set
There are guide pin bushing (53) and limiting plate (54), limiting plate (54) is spacing to guide pin bushing (53) slip, and the front end of guide pin bushing (53) is provided with tapered sleeve
(51) spring (45) and spring-loaded governor (47), are provided with guide pin bushing (53) hole, one end of spring (45) is connected to coupling sleeve (44)
On, the other end is connected on spring-loaded governor (47), and the other end of spring-loaded governor (47) is provided with stop nut (52).
6. a kind of latch plate seat assembly according to claim 5 and the assembled weld jig of axle housing, it is characterised in that institute
State limiting plate (54) to fix through gag lever post (55), gag lever post (55) passes through the lower stomidium of supporting disk (49) and limiting plate (54) and led to
Stop nut (65) is crossed on centre frame (46).
7. the assembled welding procedure of a kind of latch plate seat assembly according to claim 6 and axle housing, it is characterised in that
Comprise the following steps；
The first step, two head tailstock travel mechanisms are adjusted according to the size of latch plate seat assembly and axle housing（2) between
The inclination angle of distance, the position of latch plate seat assembly detent mechanism (3) and center positioning mechanism (4), selects corresponding positioning sleeve
(17), location-plate (34), centrepin (35), chamfered edge pin (36), tapered sleeve (51)；
Second step, axle housing two ends are inserted in by latch plate seat assembly, and axle housing then is placed on into seat travel mechanism (2) end to end
On V-type support (15) on, manual rotation end to end seat cylinder hand control valve (9) control end to end seat cylinder axis stretch out, position axle housing sheet
Body two ends；
3rd step, by the tapered sleeve (51) in axle housing central aperture center positioning mechanism (4), manual rotation centralized positioning vapour
Cylinder hand control valve (11), is gone out by control centre's cylinder (40) shaft extension, and the guide rod (48) on control centre's detent mechanism (4) stretches out,
Axle housing is positioned by tapered sleeve (51), support plate (50)；
4th step, mobile spring panel seat assembly position, by plate hole on the latch plate seat assembly of both sides in alignment location-plate (34)
Heart pin (35), chamfered edge pin (36), quickly press lever (25) location-plate (34) rising progress pre-determined bit spring panel seat is total manually
Into；
5th step, manual rotation spring panel seat cylinder hand control valve (10) control lift cylinder (32) shaft extension goes out, and realizes spring panel seat
The location-plate on guide pillar (28) on assembly detent mechanism (3) holds out against latch plate seat assembly, makes latch plate seat assembly and axle housing sheet
Not assembly is in close contact；
6th step, tack welding, electric current：180-240A, voltage 26-30V, throughput：Before 15-20L/Min, latch plate seat assembly,
Three sections of each solid point of rear side, weld length 5-10mm, solder joint fusion penetration must reach more than 20%；
7th step, manual rotation centralized positioning cylinder hand control valve (11) unclamps center positioning mechanism (4) fixed to axle housing center
Position；Manual rotation spring panel seat cylinder hand control valve (10) control lift cylinder (32) axle is retracted, the positioning of trip spring panel seat assembly
Positioning of the mechanism (3) to latch plate seat assembly；Seat cylinder hand control valve (9) controls seat travel mechanism (2) end to end to manual rotation end to end
Cylinder axis is retracted, and is unclamped seat travel mechanism (2) end to end and to axle housing two ends Internal hole positioning, that is, is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710467590.2A CN107116332A (en) | 2017-06-20 | 2017-06-20 | A kind of latch plate seat assembly and the assembled weld jig of axle housing and its welding procedure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710467590.2A CN107116332A (en) | 2017-06-20 | 2017-06-20 | A kind of latch plate seat assembly and the assembled weld jig of axle housing and its welding procedure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107116332A true CN107116332A (en) | 2017-09-01 |
Family
ID=59720029
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710467590.2A Pending CN107116332A (en) | 2017-06-20 | 2017-06-20 | A kind of latch plate seat assembly and the assembled weld jig of axle housing and its welding procedure |
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| Country | Link |
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| CN (1) | CN107116332A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108500463A (en) * | 2018-05-30 | 2018-09-07 | 连云港市欧雅特照明电器有限公司 | Explosion-proof dual control both-end mariages halogen heating pipe process units |
| CN110434540A (en) * | 2019-09-04 | 2019-11-12 | 江西江铃底盘股份有限公司 | One kind being used for SUV class spiral spring seat and stabilizer bar arm assembly, oil tube bracket assembly and axle housing assembly assembly welding fixture |
| CN112372212A (en) * | 2020-11-17 | 2021-02-19 | 江西江铃底盘股份有限公司 | Assembling and welding clamp for flange plate, shock absorber support assembly and rear axle housing assembly and operation method of assembling and welding clamp |
| CN113231768A (en) * | 2021-06-09 | 2021-08-10 | 上海质慧新能源科技有限公司 | Automatic welding equipment for double welding guns of rear axle pipe |
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| JPH09202109A (en) * | 1996-01-26 | 1997-08-05 | Suzuki Motor Corp | Supporting structure of axle housing |
| CN101185998A (en) * | 2007-12-15 | 2008-05-28 | 江西江铃底盘股份有限公司 | Welding clamp and welding process for axle housing assembly |
| CN103008952A (en) * | 2012-12-18 | 2013-04-03 | 江西江铃底盘股份有限公司 | Tack welding clamp for assembling steel plate seat assembly and axle housing assembly |
| CN103894776A (en) * | 2014-04-16 | 2014-07-02 | 江西江铃底盘股份有限公司 | Rapid splicing clamp |
| CN105458606A (en) * | 2016-01-18 | 2016-04-06 | 江西江铃底盘股份有限公司 | Assembling and welding clamp for axle housing body and welding process of assembling and welding clamp |
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| JPH09202109A (en) * | 1996-01-26 | 1997-08-05 | Suzuki Motor Corp | Supporting structure of axle housing |
| CN101185998A (en) * | 2007-12-15 | 2008-05-28 | 江西江铃底盘股份有限公司 | Welding clamp and welding process for axle housing assembly |
| CN103008952A (en) * | 2012-12-18 | 2013-04-03 | 江西江铃底盘股份有限公司 | Tack welding clamp for assembling steel plate seat assembly and axle housing assembly |
| CN103894776A (en) * | 2014-04-16 | 2014-07-02 | 江西江铃底盘股份有限公司 | Rapid splicing clamp |
| CN105458606A (en) * | 2016-01-18 | 2016-04-06 | 江西江铃底盘股份有限公司 | Assembling and welding clamp for axle housing body and welding process of assembling and welding clamp |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108500463A (en) * | 2018-05-30 | 2018-09-07 | 连云港市欧雅特照明电器有限公司 | Explosion-proof dual control both-end mariages halogen heating pipe process units |
| CN110434540A (en) * | 2019-09-04 | 2019-11-12 | 江西江铃底盘股份有限公司 | One kind being used for SUV class spiral spring seat and stabilizer bar arm assembly, oil tube bracket assembly and axle housing assembly assembly welding fixture |
| CN112372212A (en) * | 2020-11-17 | 2021-02-19 | 江西江铃底盘股份有限公司 | Assembling and welding clamp for flange plate, shock absorber support assembly and rear axle housing assembly and operation method of assembling and welding clamp |
| CN113231768A (en) * | 2021-06-09 | 2021-08-10 | 上海质慧新能源科技有限公司 | Automatic welding equipment for double welding guns of rear axle pipe |
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