CN108000023A - The welder and its welding method of a kind of rear axle ring flange and connecting tube - Google Patents
The welder and its welding method of a kind of rear axle ring flange and connecting tube Download PDFInfo
- Publication number
- CN108000023A CN108000023A CN201711370380.8A CN201711370380A CN108000023A CN 108000023 A CN108000023 A CN 108000023A CN 201711370380 A CN201711370380 A CN 201711370380A CN 108000023 A CN108000023 A CN 108000023A
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- China
- Prior art keywords
- ring flange
- connecting tube
- scroll chuck
- rotating disc
- fixed
- Prior art date
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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
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0252—Steering means
-
- 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
Abstract
The present invention provides a kind of rear axle ring flange and the welder of connecting tube,Including support plate,Welding gun,Vertical plate is fixed with support plate,Supporting wheel one,Cylinder frame,Rotating disc, which is provided with, extends downwardly shaft one,Shaft one is rotatablely connected with supporting wheel one,Shaft one connects servomotor one by shaft coupling one,The rotating disc location and installation ring flange,The lower end of connecting tube and ring flange location and installation,Double-rod cylinder is fixed on cylinder frame,The piston rod of double-rod cylinder fixes welding gun,The vertical plate fixes elevating mechanism,Elevating mechanism crane connects supporting wheel by elastic mechanism,Terminal pad is rotatablely connected with supporting wheel two,Terminal pad is fixed with scroll chuck,Ring flange is installed on rotating disc,Connecting tube lower end location and installation is on ring flange,Scroll chuck is fixedly connected with pipe upper end,Close to weld seam, supporting wheel rotates welding gun at the same time,Realize automatic welding,Improve work efficiency and welding quality.
Description
Technical field
The present invention relates to ring flange and the welder and its welding method of connecting tube, more particularly to a kind of rear axle ring flange
With the welder and its welding method of connecting tube.
Background technology
The brake rim of vehicle rear axle needs to be installed on ring flange, and ring flange is fixed on connection tube end, connects pipe orifice
For accommodating, supporting axletree, connecting tube is designed with ring flange generally use welded structure, and current vehicle manufacture enterprise
Generally use craft locating flange dish and connecting tube, are then welded by the way of artificial, and welding cost is high, low production efficiency,
Also welded for indivedual enterprises using Automation of Welding, but need multiple industrial robot cooperations to complete, the equipment investment of enterprise
It is of high cost, while the maintenance cost of welding equipment is also very high.
The technical solution of the application employs downside rotating disc positioning, servomotor driving turn disc, double-rod cylinder
Welding gun control welding gun arrival or remote position while welding are clamped, realizes the automatic welding of ring flange and connecting tube circular weld；Using
Feed screw nut, guide rail slide block mechanism realize that the positioning of connecting tube upper end, clamp system move up and down, using the elastic connection of spring
Connecting tube is compressed after realizing the clamping connecting tube upper end of scroll chuck, improves welding quality, scroll chuck is pneumatic scroll chuck,
Manpower is saved, is improved work efficiency.
The content of the invention
It is an object of the invention to：A kind of rear axle ring flange is provided for vehicle rear axle manufacturing enterprise and the manual of connecting tube is determined
Position installation, bilateral positioning, the automatic soldering device of elastic compression and its welding method.
The object of the present invention is achieved like this：A kind of rear axle ring flange and the welder of connecting tube include stent 1, watch
Take motor 1, double-rod cylinder 3, scroll chuck 4, vertical plate 6, rotating disc 7, welding gun 14, elevating mechanism, 1 upper end of stent
Fixed support plate 12, support plate 12 is horizontally disposed, and the lower end of vertical plate 6, support plate 12 are fixed in the right side of support plate 12
Middle part fix supporting wheel 1,7 lower surface of rotating disc, which is provided with, extends downwardly shaft 1, the top of shaft 1 with
Supporting wheel 1 is rotatablely connected, and one 701 lower part of shaft is fixedly connected through support plate 12 with shaft coupling 1, and shaft coupling 1 is another
The output shaft of servomotor 1 is fixed in one end, and servomotor 1 is fixed on motor rack 1, and motor rack 1 is fixed on stent 1
On, the output shaft of servomotor 1 is vertically set；
7 upper surface location and installation ring flange of rotating disc, 200 lower surface, the central axis and mounting flange of shaft 1
The central axis coaxial of disk 200, the lower end inner cylinder face of connecting tube 100 and the upper end external cylindrical surface clearance fit of ring flange 200,
For 100 lower face of connecting tube by gravity pressure on the horizontal platform terrace of ring flange 200, cylinder is fixed in the left side of the support plate 12
Double-rod cylinder 3 is fixed in the lower end of frame 11,11 upper end of cylinder frame, and two piston rod leading portions of the double-rod cylinder 3 fix welding gun
Collet 13, fixes welding gun 14 on welding gun chuck 13；
The right lateral surface of the vertical plate 6 is fixed with elevating mechanism, and the L-shaped vertical edge of elevating mechanism and crane 23 fixes company
Connecing, crane 23 is in inverted L-shaped, and four unthreaded holes that the L-shaped horizontal sides of crane 23 are set are slidably connected with four studs 24,
Four 24 upper ends of stud are provided with nut 25, and four 24 lower ends of stud are fixed on supporting wheel 2 27, the middle part of four studs
Spring 26 is worn, spring 26 is located between L-shaped horizontal sides and the supporting wheel 2 27 of crane 23, is stretched upward in terminal pad 28
The axis that goes out is rotatablely connected with supporting wheel 2 27, and 28 lower surface of terminal pad is fixed scroll chuck 4 and is fixedly connected, in terminal pad 28 to
The geometric center of axis and scroll chuck 4 that top is stretched out is coaxially disposed, the geometric center of scroll chuck 4 and the center of shaft 701
Axis coaxle is set.
The elevating mechanism structure is：Elevating mechanism includes front side rail 21, rear side rail, front side sliding block 19, rear side
Sliding block, servomotor 25, leading screw 18, feed screw nut 20, shaft coupling 2 16, bearing bearing block 1, bearing bearing block 2 22,
Front side rail 21, rear side rail are fixed in the front and rear sides of 6 right lateral surface of vertical plate respectively, and front side rail 21, rear side are led
Rail is vertically arranged along the vertical direction, and front side rail 21, rear side rail install front side sliding block 19, rear side sliding block, front side sliding block respectively
19th, rear side sliding block fixes feed screw nut 20,20 inward turning plying thick stick 18 of feed screw nut, and 18 upper and lower ends of leading screw are separately mounted to bearing
Bearing block 2 22, bearing bearing block 1 endoporus in, 18 lower end of leading screw is solid through bearing bearing block 1 and shaft coupling 2 16
Fixed connection, 2 16 other end of shaft coupling fix the output shaft of servomotor 25, and servomotor 25 is fixed on motor rack 2 15,
Motor rack 2 15 is fixed on vertical plate 6, and the lower end of the L-shaped vertical edge of crane 23 is fixedly connected with feed screw nut 20.
The structure of 7 upper surface location and installation ring flange of rotating disc, 200 lower surface is：7 upper table of rotating disc
Face is provided centrally with cylinder boss 704, the external cylindrical surface of cylinder boss 704 and the endoporus clearance fit of ring flange 200, is used for
Realize the radial positioning of ring flange 200, rotating disc 7 is provided with annular groove 702, for avoiding the annular convex platform of ring flange 200
One 201, the outside that rotating disc 7 is located at the annular convex platform 1 of ring flange is provided with annular convex platform 2 703, annular convex platform 2 703
Upper surface be bonded with the outer surface 202 of the lower section of mounting flange 200, the axially position for ring flange 200.Using turn
The annular groove 702 that Moving plate 7 is set, avoids the annular convex platform 1 of ring flange 200, and rotating disc 7 is located at the convex annular of ring flange
The annular convex platform 2 703 that the outside of platform 1 is set, the upper surface of annular convex platform 2 703 and the lower section of mounting flange 200
The positioning method that outer surface 202 is bonded, when being fixed due to brake rim, the end face of brake rim is fitted in mounting flange 200
On the outer surface 202 of lower section, by the axially position mode of above-mentioned ring flange 200, the radial direction after brake rim installation is improved
With the verticality of connecting tube 100.The ring flange 200 and the outside binding site of connecting tube 100 are position while welding 300.
The scroll chuck 4 is pneumatic scroll chuck.
The rear axle ring flange and the welder and welding method of connecting tube include the following steps：
The first step：Three claws of scroll chuck are controlled to open, control servomotor 25 rotates, and drives leading screw 18 to rotate, leading screw
Nut 20 realizes and moves up that crane 23 drives support to turn by stud 24 under the support of front side sliding block 19 and rear side sliding block
Disk 2 27, terminal pad 28, scroll chuck 4 move up；
Second step：The cylinder boss 704 of the central bore of ring flange 200 and 7 upper surface of rotating disc is coaxially disposed within rotating disc 7
On, 100 lower end female coaxial of connecting tube is fitted in the upper end external cylindrical surface fitting of ring flange 200, location and installation connecting tube 100
Lower end；
3rd step：Servomotor 25 is controlled to reversely rotate, leading screw 18 drives feed screw nut 20 to move down, and crane 23 passes through stud
24 drive supporting wheels 2 27, terminal pad 28, scroll chuck 4 move down, and scroll chuck moves down into precalculated position；
4th step:Three claws of scroll chuck are controlled to clamp the upper end of connecting tube 100；
5th step:Control servomotor 25 continues to rotate backward, and crane 23 continues to move down, and compresses spring 27, by compressing three
Dog chuck 4 compresses connecting tube 100,100 lower end of connecting tube is fitted closely with ring flange 200, improves welding quality;
6th step:Control the piston rod of double-rod cylinder 3 to stretch out, the front end of welding gun 14 is directed at weld seam 300, start to weld；
7th step：Servomotor 1 is controlled to rotate, rotating disc 7 rotates, and drives ring flange 200 and connecting tube 100 to rotate synchronously,
14 synchronous welding of welding gun, after the output shaft of servomotor 1 rotates a circle, stops operating, welding gun 14 stops welding；
8th step：The piston rod of double-rod cylinder 3 is retracted, and the claw of scroll chuck 4 opens；
9th step：Servomotor 25 is controlled to rotate, scroll chuck 4 rises, and removes connecting tube 100 and ring flange after welding
200, complete the welding of a connecting tube 100 and ring flange 200.
Compared with prior art, the invention has the advantages that：
1. employing downside rotating disc positioning, servomotor driving turn disc, double-rod cylinder clamping welding gun control welding gun arrives
Reach or away from position while welding, realize the automatic welding of ring flange and connecting tube circular weld；
2. realize that connecting tube upper end positioning, clamp system move up and down using feed screw nut, guide rail slide block mechanism, using spring
Elastic connection realize connecting tube compressed behind the clamping connecting tube upper end of scroll chuck, improve welding quality；
3. scroll chuck is pneumatic scroll chuck, manpower is saved, is improved work efficiency.
Brief description of the drawings
Fig. 1 is rear axle ring flange and the welder overall construction drawing of connecting tube.
Fig. 2 is the rotating disc driving device structure figure of welder lower part.
Fig. 3 is the structure chart of welder support platform and ring flange installation section.
Fig. 4 be welder ring flange and connecting tube welding position structure chart.
Fig. 5 is the structure chart that connecting tube part was fixed and pushed on welder top.
Fig. 6 is the structure chart of rotating disc positioning fixed flange.
Embodiment
With reference to Fig. 1~6, the welder of a kind of rear axle ring flange of the invention and connecting tube includes stent 1, servomotor
One 2, double-rod cylinder 3, scroll chuck 4, servomotor 25, vertical plate 6, rotating disc 7, shaft coupling 1, motor rack 1, support
Turntable 1, cylinder frame 11, support plate 12, welding gun chuck 13, welding gun 14, elevating mechanism, crane 23, stud 24, nut 25,
Spring 26, supporting wheel 2 27, terminal pad 28.The 1 upper end fixed support plate 12 of stent, support plate 12 are set in the horizontal direction
Put, the lower end of vertical plate 6 is fixed on the right side of support plate 12, and supporting wheel 1,7 following table of rotating disc are fixed in the middle part of support plate 12
Face, which is provided with, extends downwardly shaft 1, and top and the supporting wheel 1 of shaft 1 are rotatablely connected, one 701 lower part of shaft
It is fixedly connected through support plate 12 with shaft coupling 1, one 8 other end of shaft coupling fixes the output shaft of servomotor 1, servo electricity
Machine 1 is fixed on motor rack 1, and motor rack 1 is fixed on stent 1, and the output shaft of servomotor 1 is vertically set
Put.
7 upper surface location and installation ring flange of rotating disc, 200 lower surface, the central axis of shaft 1 and installation
The central axis coaxial of ring flange 200, the lower end inner cylinder face of connecting tube 100 and the upper end external cylindrical surface gap of ring flange 200
Coordinate, 100 lower face of connecting tube by gravity pressure on the horizontal platform terrace of ring flange 200, consolidate by the left side of the support plate 12
Determine the lower end of cylinder frame 11, double-rod cylinder 3 is fixed in 11 upper end of cylinder frame.
Two piston rod leading portions of the double-rod cylinder 3 fix welding gun chuck 13, and welding gun 14 is fixed on welding gun chuck 13.
Elevating mechanism includes motor rack 2 15, shaft coupling 2 16, bearing bearing block 1, leading screw 18, front side sliding block 19, silk
Stem nut 20, front side rail 21, bearing bearing block 2 22, before the right lateral surface front and rear sides of the vertical plate 6 are fixed respectively
Side rails 21, rear side rail, front side rail 21, rear side rail are vertically arranged along the vertical direction, front side rail 21, rear side rail point
Not An Zhuan front side sliding block 19, rear side sliding block, front side sliding block 19, rear side sliding block are fixed feed screw nut 20, are screwed in feed screw nut 20
Leading screw 18,18 upper and lower ends of leading screw are separately mounted in the endoporus of bearing bearing block 2 22, bearing bearing block 1, under leading screw 18
End is fixedly connected through bearing bearing block 1 with shaft coupling 2 16, and 2 16 other end of shaft coupling fixes the defeated of servomotor 25
Shaft, servomotor 25 are fixed on motor rack 2 15, and motor rack 2 15 is fixed on vertical plate 6, and crane 23 is in inverted
L-shaped, the lower end of the L-shaped vertical edge of crane 23 are fixedly connected with feed screw nut 20, and the four of the L-shaped horizontal sides setting of crane 23
A unthreaded hole is slidably connected with four studs 24, and four 24 upper ends of stud are provided with nut 25, and four 24 lower ends of stud are fixed on branch
Support on turntable 2 27, spring 26 is worn in the middle part of four studs, spring 26 is located at the L-shaped horizontal sides and supporting wheel of crane 23
Between 2 27, the axis and the supporting wheel 2 27 that are stretched out upward in terminal pad 28 are rotatablely connected, and 28 lower surface of terminal pad fixes three
Dog chuck 4 is fixedly connected, and the geometric center of the axis stretched out upward in terminal pad 28 and scroll chuck 4 is coaxially disposed, described
Scroll chuck 4 is pneumatic scroll chuck, and the claw on scroll chuck 4 is used for the upper end external cylindrical surface for being in clamping connection pipe 100, three-jaw
The geometric center of chuck 4 is set with the central axis coaxial of shaft 701.
The structure of 7 upper surface location and installation ring flange of rotating disc, 200 lower surface is：7 upper table of rotating disc
Face is provided centrally with cylinder boss 704, the external cylindrical surface of cylinder boss 704 and the endoporus clearance fit of ring flange 200, is used for
Realize the radial positioning of ring flange 200, rotating disc 7 is provided with annular groove 702, for avoiding the annular convex platform of ring flange 200
One 201, the outside that rotating disc 7 is located at the annular convex platform 1 of ring flange is provided with annular convex platform 2 703, annular convex platform 2 703
Upper surface be bonded with the outer surface 202 of the lower section of mounting flange 200, the axially position for ring flange 200.Using turn
The annular groove 702 that Moving plate 7 is set, avoids the annular convex platform 1 of ring flange 200, and rotating disc 7 is located at the convex annular of ring flange
The annular convex platform 2 703 that the outside of platform 1 is set, the upper surface of annular convex platform 2 703 and the lower section of mounting flange 200
The positioning method that outer surface 202 is bonded, when being fixed due to brake rim, the end face of brake rim is fitted in mounting flange 200
On the outer surface 202 of lower section, by the axially position mode of above-mentioned ring flange 200, the radial direction after brake rim installation is improved
With the verticality of connecting tube 100.The ring flange 200 and the outside binding site of connecting tube 100 are position while welding 300.
In use, controlling three claws of pneumatic scroll chuck to open, control servomotor 25 rotates, and drives leading screw
18 rotations, feed screw nut 20 realize and move up that crane 23 passes through stud under the support of front side sliding block 19 and rear side sliding block
24 drive supporting wheels 2 27, terminal pad 28, scroll chuck 4 move up, by the central bore of ring flange 200 and rotating disc 7
The cylinder boss 704 of upper surface is coaxially disposed within rotating disc 7, and 100 lower end female coaxial of connecting tube is fitted in ring flange 200
The fitting of upper end external cylindrical surface, the lower end of location and installation connecting tube 100, control servomotor 25 reversely rotates, and leading screw 18 drives
Feed screw nut 20 moves down, and crane 23 drives supporting wheel 2 27, terminal pad 28, scroll chuck 4 to move down by stud 24, three-jaw
Chuck moves down into precalculated position, controls three claws of scroll chuck to clamp the upper end of connecting tube 100, controls servomotor afterwards
25 continue to rotate backward, and crane 23 continues to move down, and compress spring 27, compress connecting tube 100 by compressing scroll chuck 4, make
100 lower end of connecting tube is fitted closely with ring flange 200, improves welding quality, then controls the piston rod of double-rod cylinder 3 to stretch out,
The front end of welding gun 14 is directed at weld seam 300, start to weld, control servomotor 1 rotates, and rotating disc 7 rotates, and drives ring flange
200 and connecting tube 100 rotate synchronously, 14 synchronous welding of welding gun, after the output shaft of servomotor 1 rotates a circle, stops operating,
Welding gun 14 stops welding, and the piston rod of double-rod cylinder 3 is retracted, and the claw of scroll chuck 4 opens, and control servomotor 25 rotates,
Scroll chuck 4 rises, and removes connecting tube 100 and ring flange 200 after welding, completes a connecting tube 100 and ring flange 200
Welding, completes the welding of a rear axle ring flange and connecting tube, repeats the above process, realize next rear axle ring flange with being connected
The welding of pipe.
Claims (5)
1. a kind of rear axle ring flange and the welder of connecting tube include stent（1）, servomotor one（2）, double-rod cylinder（3）、
Scroll chuck（4）, vertical plate（6）, rotating disc（7）, welding gun（14）, elevating mechanism, it is characterised in that：The stent（1）On
Hold fixed support plate（12）, support plate（12）It is horizontally disposed, support plate（12）Right side fix vertical plate（6）Under
End, support plate（12）Middle part fix supporting wheel one（10）, rotating disc（7）Lower surface, which is provided with, extends downwardly shaft one
（701）, shaft one（701）Top and supporting wheel one（10）Rotation connection, shaft one（701）Lower part passes through support plate（12）
With shaft coupling one（8）It is fixedly connected, shaft coupling one（8）The other end fixes servomotor one（2）Output shaft, servomotor one
（2）It is fixed on motor rack one（9）On, motor rack one（9）It is fixed on stent（1）On, servomotor one（2）Output shaft along vertical
Direction is set；
The rotating disc（7）Upper surface location and installation ring flange（200）Lower surface, shaft one（701）Central axis and peace
Fill ring flange（200）Central axis coaxial, connecting tube（100）Lower end inner cylinder face and ring flange（200）Upper end it is cylindrical
Cylinder clearance fit, connecting tube（100）Lower face is by gravity pressure in ring flange（200）Horizontal platform terrace on, the support
Plate（12）Left side fix cylinder frame（11）Lower end, cylinder frame（11）Double-rod cylinder is fixed in upper end（3）, the double-rod cylinder
（3）Two piston rod front ends fix welding gun chuck（13）, welding gun chuck（13）Upper fixed welding gun（14）；
The vertical plate（6）Right lateral surface be fixed with elevating mechanism, elevating mechanism and crane（23）L-shaped vertical edge consolidate
Fixed connection, crane（23）In inverted L-shaped, crane（23）L-shaped horizontal sides set four unthreaded holes and four studs
（24）It is slidably connected, four studs（24）Upper end is provided with nut（25）, four studs（24）Lower end is fixed on supporting wheel two
（27）On, wear spring in the middle part of four studs（26）, spring（26）Positioned at crane（23）L-shaped horizontal sides and supporting wheel
Two（27）Between, terminal pad（28）On the axis that stretches out upward and supporting wheel two（27）Rotation connection, terminal pad（28）Following table
Scroll chuck is fixed in face（4）It is fixedly connected, terminal pad（28）On the axis and scroll chuck that stretch out upward（4）Geometric center it is same
Axis is set, scroll chuck（4）Geometric center and shaft（701）Central axis coaxial set.
2. the welder of rear axle ring flange according to claim 1 and connecting tube, it is characterised in that：The elevator
Structure structure is：Elevating mechanism includes front side rail（21）, rear side rail, front side sliding block（19）, rear side sliding block, servomotor two
（5）, leading screw（18）, feed screw nut（20）, shaft coupling two（16）, bearing bearing block one（17）, bearing bearing block two（22）, it is described
Vertical plate（6）Front side rail is fixed in the front and rear sides of right lateral surface respectively（21）, rear side rail, front side rail（21）, rear side
Guide rail is vertically arranged along the vertical direction, front side rail（21）, rear side rail install respectively front side sliding block（19）, rear side sliding block, it is preceding
Side slide（19）, rear side sliding block fix feed screw nut（20）, feed screw nut（20）Inward turning plying thick stick（18）, leading screw（18）Upper and lower two
End is separately mounted to bearing bearing block two（22）, bearing bearing block one（17）Endoporus in, leading screw（18）Lower end passes through bearing axle
Bearing one（17）With shaft coupling two（16 are fixedly connected, shaft coupling two（16）The other end fixes servomotor two（5 output shaft, is watched
Take motor two（5）It is fixed on motor rack two（15）On, motor rack two（15）It is fixed on vertical plate（6）On, crane（23）L-shaped
The lower end of vertical edge and feed screw nut（20）It is fixedly connected.
3. the welder of rear axle ring flange according to claim 1 and connecting tube, it is characterised in that：Described is described
Rotating disc（7）Upper surface location and installation ring flange（200）The structure of lower surface is：Rotating disc（7）Upper surface is provided centrally with
Cylinder boss（704）, cylinder boss（704）External cylindrical surface and ring flange（200）Endoporus clearance fit, be used for realization flange
Disk（200）Radial positioning, rotating disc（7）It is provided with annular groove（702）, for avoiding ring flange（200）Annular convex platform
One（201）, rotating disc（7）Positioned at the annular convex platform one of ring flange（201）Outside be provided with annular convex platform two（703）, annular
Boss two（703）Upper surface and mounting flange（200）Lower section outer surface（202）Fitting, for ring flange（200）
Axially position；
Rotating disc（7）The annular groove of setting（702）, avoid ring flange（200）Annular convex platform one（201）, rotating disc（7）Position
In the annular convex platform one of ring flange（201）Outside set annular convex platform two（703）, annular convex platform two（703）Upper surface
With mounting flange（200）Lower section outer surface（202）The positioning method of fitting；
The ring flange（200）With connecting tube（100）Outside binding site be position while welding（300）.
4. according to claim 1-3 any one of them rear axle ring flanges and the welder of connecting tube, it is characterised in that：It is described
Scroll chuck（4）For pneumatic scroll chuck.
5. the welder and welding method of rear axle ring flange according to claim 3 and connecting tube, it is characterised in that：
Include the following steps：
The first step：Control three claws of scroll chuck to open, control servomotor two（5）Rotation, drives leading screw（18）Rotation,
Feed screw nut（20）In front side sliding block（19）Realization moves up under support with rear side sliding block, crane（23）Pass through stud
（24）Drive supporting wheel two（27）, terminal pad（28）, scroll chuck（4）Move up, if three claws of scroll chuck
Open, scroll chuck（4）Precalculated position is moved on on, then is directly transferred to second step；
Second step：By ring flange（200）Central bore and rotating disc（7）The cylinder boss of upper surface（704）It is coaxially disposed within
Rotating disc（7）On, by connecting tube（100）Lower end female coaxial is fitted in ring flange（200）The fitting of upper end external cylindrical surface, positioning
Connecting tube is installed（100）Lower end；
3rd step：Control servomotor two（5）Reversely rotate, leading screw（18）Drive feed screw nut（20）Move down, crane（23）
Pass through stud（24）Drive supporting wheel two（27）, terminal pad（28）, scroll chuck（4）Move down, scroll chuck moves down into predetermined
Position；
4th step:Three claws of scroll chuck are controlled to clamp connecting tube（100）Upper end；
5th step:Control servomotor two（5）Continue to rotate backward, crane（23）Continue to move down, compress spring（27）, pass through
Compress scroll chuck（4）Compress connecting tube（100）, make connecting tube（100）Lower end and ring flange（200）Fit closely, improve weldering
Connect quality;
6th step:Control double-rod cylinder（3）Piston rod stretch out, make welding gun（14）Front end alignment weld seam（300）, start to weld
Connect；
7th step：Control servomotor one（2）Rotate, rotating disc（7）Rotate, drive ring flange（200）And connecting tube（100）Together
Step rotates, welding gun（14）Synchronous welding, servomotor one（2）Output shaft rotate one circle after, stop operating, welding gun（14）Stop
Welding；
8th step：Double-rod cylinder（3）Piston rod retract, scroll chuck（4）Claw open；
9th step：Control servomotor two（5）Rotation, scroll chuck（4）Rise, remove the connecting tube after welding（100）And method
Blue disk（200）, complete a connecting tube（100）And ring flange（200）Welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711370380.8A CN108000023B (en) | 2017-12-19 | 2017-12-19 | A kind of welder and its welding method of rear axle ring flange and connecting tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711370380.8A CN108000023B (en) | 2017-12-19 | 2017-12-19 | A kind of welder and its welding method of rear axle ring flange and connecting tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108000023A true CN108000023A (en) | 2018-05-08 |
| CN108000023B CN108000023B (en) | 2019-03-19 |
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ID=62059821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711370380.8A Expired - Fee Related CN108000023B (en) | 2017-12-19 | 2017-12-19 | A kind of welder and its welding method of rear axle ring flange and connecting tube |
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| CN (1) | CN108000023B (en) |
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| CN114227094A (en) * | 2021-12-27 | 2022-03-25 | 张家港保税区亚鑫精密制管有限公司 | Welding equipment for automobile shock absorber |
| CN114700736A (en) * | 2022-04-27 | 2022-07-05 | 山东宝华重工机械有限公司 | Petroleum pipeline connecting flange processing equipment |
| CN114905119A (en) * | 2022-05-10 | 2022-08-16 | 杭州大和热磁电子有限公司 | Rotary positioning anti-oxidation welding device and welding method |
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| CN115781091A (en) * | 2023-01-09 | 2023-03-14 | 河北海特汽车部件有限公司 | Connecting pipe assembly welding tool and equipment |
| CN115837505A (en) * | 2023-02-14 | 2023-03-24 | 湖南蓝天智能装备科技有限公司 | Electric arc welding robot suitable for welding pieces with different thicknesses |
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| CN109822180A (en) * | 2019-01-31 | 2019-05-31 | 中国航发动力股份有限公司 | A kind of welder and its application method |
| CN112207502B (en) * | 2019-07-10 | 2022-09-09 | 深圳市大族锂电智能装备有限公司 | Battery adapter tube welding fixture, welding device and welding method |
| CN112207502A (en) * | 2019-07-10 | 2021-01-12 | 大族激光科技产业集团股份有限公司 | Battery adapter tube welding fixture, welding device and welding method |
| CN110405311B (en) * | 2019-08-02 | 2021-03-23 | 安阳工学院 | Computer-controlled welding device for supporting bridge pipe and blind shell and using method |
| CN110405298A (en) * | 2019-08-02 | 2019-11-05 | 安阳工学院 | A kind of automatic soldering device and welding method of differential casing and axle tube |
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| CN110587082B (en) * | 2019-09-05 | 2024-04-19 | 广西工业技师学院(广西石化高级技工学校) | Titanium alloy test tube welding atmosphere protection setting device |
| CN110587082A (en) * | 2019-09-05 | 2019-12-20 | 广西工业技师学院(广西石化高级技工学校) | Titanium alloy test tube welding atmosphere protection setting device |
| CN111889954A (en) * | 2020-08-03 | 2020-11-06 | 于跃明 | Steel pipe flange welding butt joint robot |
| CN111889954B (en) * | 2020-08-03 | 2021-12-10 | 江苏昆仑光源材料有限公司 | Steel pipe flange welding butt joint robot |
| CN112317926A (en) * | 2020-10-13 | 2021-02-05 | 杭州新松机器人自动化有限公司 | Universal type water lifting pipe robot automatic TIG welding tool and welding method thereof |
| CN112317926B (en) * | 2020-10-13 | 2022-05-03 | 杭州新松机器人自动化有限公司 | Universal type water lifting pipe robot automatic TIG welding tool and welding method thereof |
| CN112475700A (en) * | 2020-10-30 | 2021-03-12 | 南京创科电气有限公司 | Automatic circular seam welding equipment and welding method |
| CN112404957A (en) * | 2020-11-06 | 2021-02-26 | 苏州创智汇峰信息科技有限公司 | Assembly quality that has positioning mechanism for casing assembly |
| CN112427864A (en) * | 2020-11-17 | 2021-03-02 | 四川九洲电器集团有限责任公司 | Device and method for controlling welding deformation of component |
| CN113245842B (en) * | 2021-06-21 | 2021-09-14 | 莱州兴达液压机械科技有限公司 | Hydraulic cylinder outer cylinder welding device and using method |
| CN113245842A (en) * | 2021-06-21 | 2021-08-13 | 莱州兴达液压机械科技有限公司 | Hydraulic cylinder outer cylinder welding device and using method |
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| CN113714595B (en) * | 2021-09-11 | 2023-01-13 | 西安航空学院 | Metal material welding device |
| CN113843571A (en) * | 2021-11-01 | 2021-12-28 | 蓝达合智能装备(苏州)有限公司 | Composite welding device for aluminum alloy |
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| CN114227094B (en) * | 2021-12-27 | 2023-10-27 | 张家港保税区亚鑫精密制管有限公司 | Welding equipment for automobile shock absorber |
| CN114700736A (en) * | 2022-04-27 | 2022-07-05 | 山东宝华重工机械有限公司 | Petroleum pipeline connecting flange processing equipment |
| CN114905119A (en) * | 2022-05-10 | 2022-08-16 | 杭州大和热磁电子有限公司 | Rotary positioning anti-oxidation welding device and welding method |
| CN114986073A (en) * | 2022-08-01 | 2022-09-02 | 南通泽云机械有限公司 | Welding equipment based on metal flange processing for pipe connection |
| CN114986073B (en) * | 2022-08-01 | 2022-10-21 | 南通泽云机械有限公司 | Welding equipment based on metal flange processing for pipe connection |
| CN115781091A (en) * | 2023-01-09 | 2023-03-14 | 河北海特汽车部件有限公司 | Connecting pipe assembly welding tool and equipment |
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| CN116442550A (en) * | 2023-06-14 | 2023-07-18 | 广州市海珠工程建设有限公司 | Building construction PC built-in fitting welding forming equipment |
| CN116442550B (en) * | 2023-06-14 | 2023-08-15 | 广州市海珠工程建设有限公司 | Building construction PC built-in fitting welding forming equipment |
| CN116765734A (en) * | 2023-08-24 | 2023-09-19 | 山东森智信息咨询服务有限公司 | Revolving stage mechanism of building welding set |
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