CN107617847A - A kind of elbow pipe welding positioning and locking device - Google Patents
A kind of elbow pipe welding positioning and locking device Download PDFInfo
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- CN107617847A CN107617847A CN201711073782.1A CN201711073782A CN107617847A CN 107617847 A CN107617847 A CN 107617847A CN 201711073782 A CN201711073782 A CN 201711073782A CN 107617847 A CN107617847 A CN 107617847A
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Abstract
The invention provides a kind of elbow pipe welding positioning and locking device, including：Base；It is mounted in parallel the first support base, the second support base and bend pipe detent mechanism on base successively from right to left；Branch pipe detent mechanism between the first support base and the second support base；The first locking fixture on the second support base；Bend pipe detent mechanism is arranged on the left of the second support base；It is fixed on the second locking fixture in bend pipe detent mechanism side wall and below positioning and locking block.This elbow pipe welding positioning and locking device can realize that the fast positioning of different shape pipe fitting is docked by default first support base, the second support base, the first locking fixture, bend pipe detent mechanism, the second locking fixture, and ensure joint quality, it may insure that the soldering angle between branch pipe and the first socket, the second socket meets the requirements by branch pipe detent mechanism, and the quick locking of straight tube and the second socket can be realized by the first locking fixture and the second locking fixture.
Description
Technical field
The present invention relates to auto parts and components processing technique field, and in particular to a kind of elbow pipe welding positioning and locking device.
Background technology
Inside vehicle structure, all multiple components are all to belong to tubing and support class.Its huge number, shape differ, and
Major part is required for using positioning welding technology.Multi-path oil pipe is the critical component of automobile engine system, and its shape is such as
Shown in Fig. 1, multi-path oil pipe is usually to be welded by the first socket 81, the straight tube 82 with branch pipe 85, the socket 84 of bend pipe 83 and second
Connect and form, wherein the first socket 81 and the second socket 84 are used for the other parts for docking engine, the branch pipe 85 on straight tube 82 is used
In the docking of branch's oil circuit, therefore the socket 81 of branch pipe 86 and first and the necessary essence of the soldering angle of the second socket 85 on straight tube 82
Really, once error on angle of arrival, whole multi-path oil pipe will be scrapped.The general producer of this kind of multi-path oil pipe at present
Method is as follows by human weld, welding method：The first step, the first socket 81 is inserted into one end of the straight tube 82 with branch pipe 85
It is interior, manually welded；Second step, manually bend pipe 83 is docked with the afterbody of straight tube 82 and accurately adjust branch pipe 85 with it is curved
The angle of inclination of pipe 83, then by manually fixing, bend pipe 83 is welded on straight tube 82；3rd step：By the tail of bend pipe 83
After portion inserts the second socket 84, manually welded.Such a welding method is primarily present following defect：1) due to the first pipe
Cylinder 81, the straight tube 82 with branch pipe 85, the socket 84 of bend pipe 83 and second are circular pipe fitting, are easily slided, bad fixation, and are welded
Connect that position is more and pipe fitting volume is little, easily cause the situation of solder skip or not prison welding；2) weldering of branch pipe 85 and bend pipe 83
It is difficult manually to hold to connect angle, and slightly shaking all can occur welding error and causing pipe fitting to be scrapped；3) pipe of the insertion of straight tube 82 first
The depth of cylinder 81, bend pipe 83 insert the bad control of depth of the second socket 84, easily cause the multi-path oil pipe produced
Dimensionally there is difference, the quality of same batch products can not be ensured；4) pipe fitting contraposition complex steps, welding efficiency is low,
Through the requirement for being increasingly difficult to adapt to vehicle light support modern production.
Publication No. CN104827237A Chinese invention patent application discloses a kind of " automobile pipe fitting pipe end clip welding
Fixing device ", can be by automobile pipe fitting pipe end and clip precise positioning, and both positions will not also be offset in process, and
Catcher mark or damage will not be produced to automobile pipe fitting；Side pushes away the folder that pipe casting clamp is applied to bending or irregular automobile pipe fitting
Tightly, side pushes away pipe casting clamp, automobile pipe fitting limited impression is engaged and positions automobile pipe fitting, band clamp and clip limited impression phase
Cooperation positions clip, and the limited impression of hoop pipe casting clamp two forms the circular orientation groove of step on tube head location-plate,
Both are made also not offset in welding process by the relative position precise positioning of design；Side pushes away and set on the supporting plate of pipe casting clamp
There is L-shaped bracket, the bracket of the open type can hold the pipe fitting to be processed according to different size or caliber, and can easily adjust
Blade position, it is engaged with pipe fitting gripper, and pipe fitting to be processed can be pushed to automobile pipe fitting limited impression and pushed against.But the Shen
Please in, common pipe fitting can only be directed to, can not realize the exactitude position of the straight tube with branch pipe and elbow pipe welding angle, and it is locked
Tight to need to use the extra powers such as cylinder, locking speed is slow, and power consumption is big.
The content of the invention
In view of the shortcomings of the prior art, the present invention proposes a kind of elbow pipe welding positioning and locking device, can not only realize
To the fast positioning and locking of straight tube and bend pipe, reduce in welding process and cause welding quality because of straight tube or bend pipe movement
The situation of variation, and the convenient regulation for realizing to pipe fitting welding angle and docking depth, improve pipe fitting welding quality and product
The homogeneity of size.
The present invention realizes a kind of of the invention, elbow pipe welding positioning and locking device using following scheme, including：Base；From the right side
The first support base, the second support base and bend pipe detent mechanism on base, first support base are mounted in parallel successively to a left side
Top offers the first detent, offers the second detent at the top of the second support base, first detent and
Second detent position is centrally located on same level straight line；Branch pipe between the first support base and the second support base
Detent mechanism, the branch pipe detent mechanism include mounting bracket, trimming bolt, baffle plate and curved support plate, the mounting bracket
It is bolted in the side wall of the first support base, baffle plate tilts the middle part for being fixed on mounting bracket upper surface, curved support
Take in the middle part of plate on baffle plate, the afterbody of curved support plate is fixed in mounting bracket by trimming bolt, curved support plate
Top be arranged for the circular arc of support tubes；The first locking fixture on the second support base, first lock
Clamper includes bearing, first axle, push rod, second hinge, pressure head support, nut and locking pressure head, the support base bottom
For plane, " L " shape projection thin slice is provided with the middle part of plane, the front-end and back-end of " L " the shape projection thin slice are provided with logical
Hole, into being folded upward at, the rear end of push rod is hinged on raised thin slice rear end on support base by first axle for the Front-end Design of push rod
Through hole in, the front end of push rod is after the docking of pressure head back-end support by being hinged on raised thin slice on support base together with second hinge
In the through hole of front end, locking pressure head is fixed on the front end of pressure head support by nut, and the locking pressure head is recessed positioned at the second positioning
The top of groove；Bend pipe detent mechanism is arranged on the left of the second support base, and the bend pipe detent mechanism includes positioning plectrum, installation
Seat, the 3rd detent, guide rail, sliding block, location-plate, positioning and locking block and fastening screw, mounting seat are fixed on base, described
The 3rd detent that can agree with pipe fitting is provided with the left end side of mounting seat, cunning is provided with the top of mounting seat inner side end
Groove, guide rail are arranged in the chute, and sliding block is fixed on guide rail and can moved linearly along slide rail, and location-plate is fixed on sliding block
Front end, the front end of location-plate are provided with plectrum fixing groove, and positioning plectrum is fixed in the plectrum fixing groove, and positioning and locking block is consolidated
The lower end of location-plate is scheduled on, fastening screw is arranged on the side of positioning and locking block and runs through positioning and locking block；It is fixed on curved
The second locking fixture in pipe detent mechanism side wall and below the positioning and locking block, the structure of second locking fixture and the
One locking fixture is identical, and the locking pressure head in second locking fixture and the 3rd detent in bend pipe detent mechanism are horizontal
It is oppositely arranged.
In practical operation, it need to only carry out in accordance with the following steps：(1) the first socket is fastened in the first detent,
Then the straight tube with branch pipe is placed in the second detent, promotes the end edge of straight tube to be contacted with the end edge of the first socket；(2)
The angle of inclination of branch pipe is positioned by branch pipe detent mechanism, when the curved support plate in branch pipe detent mechanism just with directly
Pipe when agreeing with completely, then it represents that the angle of inclination of branch pipe is installed in place, if the angle of inclination of branch pipe not pair when, straight tube and arc
Supporting plate can not agree with；(3) after the completion of the angle of inclination positioning of branch pipe, straight tube is carried out by the first locking fixture fast
Speed locking, specific locking process are：Push rod is pulled back, because the rear end of push rod is hinged on support base by first axle
In the through hole of raised thin slice rear end and push rod Front-end Design into being folded upward at, therefore, push rod can pull during post-tensioning
Pressure head support is oliquely downward acted, and then the locking pressure head on pressure head support can be driven to push, and is realized to being positioned over
The quick locking of straight tube in second detent, when, it is necessary to when taking out straight tube, push rod only need to be promoted forward after the completion of welding,
Locking pressure head can be driven to move obliquely upward, quickly realize the unblock to straight tube；(4) the second socket is placed on the 3rd positioning
In groove, and quick locking is carried out by the second locking fixture；(5) bend pipe is fastened on the 3rd positioning in bend pipe detent mechanism
In groove, and make it that the lower end of bend pipe is bonded with the second socket, the upper end of bend pipe is bonded with the tail end of straight tube, it is fixed then to pull
Position latch, is moved at the 3rd detent by the positioning plectrum on the mobile drive location-plate of fastening screw, and by bend pipe
Compress, fastening screw need to only press inward against fastening screw after in place so that fastening screw locks positioning and locking block, to ensure
The movement of position will not occur in welding process for bend pipe., only need to be by the first pipe without artificial carefully contraposition by aforesaid operations
Cylinder, the straight tube with branch pipe, bend pipe and the second socket clamping are in place, you can the automatic in-position docking at each pipe fitting position is realized,
The first socket, the straight tube with branch pipe, bend pipe and the speed of the second socket positioning docking can be greatly lifted, and passes through this
The scale error of product is very small after locking device positioning welding, is advantageous to improve the quality of Product jointing.
Preferably, it is provided with the positioning lock to match with fastening screw in the side wall of mounting seat in the bend pipe detent mechanism
Hole, after fastening screw drives positioning plectrum in place, fastening screw only need to be pressed, is inserted after fastening screw is run through into positioning and locking block
In the positioning lockhole for entering mounting seat, thus, it is possible to achieve, the Rapid positioning locking of bend pipe.
Preferably, the positioning plectrum includes docking section, arc Access Division, through hole and snap fit, and arc wedging position is in right
The front end of socket part is used to fasten pipe fitting, and through hole is offered on docking section, and positioning plectrum is dialled by being fixed on after bolt-through through hole
In piece fixing groove, snap fit is arranged on the afterbody of docking section, for strengthening the fastening ability of arc Access Division and pipe fitting, arc clamping
The arc that portion front end is set just mutually agrees with bend pipe, as long as location-plate moves into place, arc Access Division just fastens bend pipe
In the 3rd detent, and it can not be moved.
Preferably, the pressure head cradle top is provided with " u "-shaped chute, and locking pressure head runs through " u "-shaped chute from top to bottom
It is fixed on afterwards by nut in the chute of pressure head support, can be by adjusting locking pressure head at " U " in the operating process of reality
Installation site in shape chute, realize and more accurate finishing is carried out to locked position.
Preferably, the nut is provided with the pad that band edge is buckled with " u "-shaped chute joint, due to the end of " u "-shaped chute
Wall than relatively thin, therefore pass through it is relatively difficult during nut check, by the pad of band edge button can strengthen nut check lock pressure head
When tightness.
Preferably, the rear end of the push rod is also socketed with sheath, can prevent from welding caused high temperature transmission by sheath
To putting back-end, protection operator promotes or is not affected by high temperatures when pulling push rod.
Preferably, the connecting bracket of " L " shape setting is installed into first locking fixture below bearing, it is described
Screw is provided with the front end face of " L " shape connecting bracket, the first locking fixture is fixed on the second support base by connecting bracket
In side wall, to facilitate the connection of this first locking fixture and the second support base side wall.
A kind of beneficial effect of elbow pipe welding positioning and locking device provided by the invention is：
(1) this elbow pipe welding positioning and locking device is pressed from both sides by default first support base, the second support base, the first locking
Tool, bend pipe detent mechanism, the second locking fixture can realize the fast positioning docking of different shape pipe fitting, and ensure to dock matter
Amount, may insure that the soldering angle between branch pipe and the first socket, the second socket meets the requirements by branch pipe detent mechanism, and
The quick locking of straight tube and the second socket can be realized by the first locking fixture and the second locking fixture, passes through bend pipe localization machine
Cooperation of the fastening screw with positioning plectrum can realize being accurately positioned and locking for bend pipe in structure, can greatly improve each pipe fitting
Between positioning and locking efficiency and quality；
(2) this elbow pipe welding positioning and locking device is simple in construction, easy to operate, and the locking of pipe fitting only need to be promoted simply
Either pull push rod or fastening screw to can be achieved, without artificial carefully contraposition, only need to by the first socket, with the straight of branch pipe
Pipe, bend pipe and the second socket clamping are in place, you can realize the automatic in-position docking at each pipe fitting position, can greatly be lifted
First socket, the straight tube with branch pipe, bend pipe and the speed of the second socket positioning docking, and pass through this locking device tack welding
Connect that the scale error of rear product is very small, be advantageous to improve the quality of Product jointing；
(3) the shape of product dimensionally stable for being positioned by this elbow pipe welding positioning and locking device and welding out, compared to biography
The artificial wielding neck of system, the efficiency welded using this elbow pipe welding positioning and locking device can improve more than five times, and
And product qualification rate improves more than 20%.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of this multichannel oil pipe.
Fig. 2 is the dimensional structure diagram I of the present invention.
Fig. 3 is the dimensional structure diagram II of the present invention.
Fig. 4 is the dimensional structure diagram III of the present invention.
Fig. 5 is the installation knot of the first support base in the present invention, branch pipe detent mechanism, the second support base and the first locking fixture
Structure schematic diagram I.
Fig. 6 is the installation knot of the first support base in the present invention, branch pipe detent mechanism, the second support base and the first locking fixture
Structure schematic diagram II.
Fig. 7 is the mounting structure schematic diagram of bend pipe detent mechanism and the second locking fixture in the present invention.
Fig. 8 is the dimensional structure diagram of bend pipe detent mechanism in the present invention.
Fig. 9 is the dimensional structure diagram that plectrum is positioned in the present invention.
In figure：1st, base；2nd, the first support base；21st, the first detent；3rd, branch pipe detent mechanism；31st, mounting bracket；
32nd, trimming bolt；33rd, baffle plate；34th, curved support plate；4th, the second support base；41st, the second detent；5th, the first locking folder
Tool；51st, connecting bracket；52nd, bearing；53rd, first axle；54th, push rod；55th, second hinge；56th, pressure head support；57th, nut；
58th, pressure head is locked；59th, sheath；6th, bend pipe detent mechanism；60th, plectrum is positioned；61st, mounting seat；62nd, the 3rd detent；63、
Chute；64th, guide rail；65th, sliding block；66th, location-plate；67th, plectrum fixing groove；68th, positioning and locking block；69th, fastening screw；7th, second
Locking fixture；8th, pipe fitting；81st, the first socket；82nd, straight tube；83rd, bend pipe；84th, the second socket；85th, branch pipe；601st, docking section；
602nd, arc Access Division；603rd, through hole；604th, snap fit.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Whole description, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Ability
The every other embodiment that domain ordinary person is obtained under the premise of creative work is not made, belong to the protection of the present invention
Scope.
Embodiment：A kind of elbow pipe welding positioning and locking device.
Referring to figs. 1 to shown in Fig. 9, a kind of elbow pipe welding positioning and locking device, including：
Base 1, the base 1 are metal plate, for for the first support base 2, the second support base 4 and bend pipe detent mechanism
6 grade parts provide installing space；
It is mounted in parallel the first support base 2, the second support base 4 and bend pipe detent mechanism on base 1 successively from right to left
6, the top of the first support base 2 offers the first detent 21, and the top of the second support base 4 offers the second detent
41,21 and second detent of the first detent 41 is centrally located on same level straight line, and the first positioning
The length of groove 21 is consistent with the length of the first socket 81, consequently, it is possible to which 81 need of the first socket are directly fastened on the first positioning
In groove 21, and two terminations are just concordant with the termination of the first detent 21, you can quickly realize the first socket 81
Positioning engaging；
Branch pipe detent mechanism 3 between the first support base 2 and the second support base 4, the branch pipe detent mechanism 3 wrap
Mounting bracket 31, trimming bolt 32, baffle plate 33 and curved support plate 34 are included, the mounting bracket 31 is bolted on first
In the side wall of support base 2, baffle plate 33 tilts the middle part for being fixed on the upper surface of mounting bracket 31, and the middle part of curved support plate 34 takes
On baffle plate 33, the afterbody of curved support plate 34 is fixed in mounting bracket 31 by trimming bolt 32, curved support plate 34
Top is arranged for the circular arc of support tubes 8, and the effect of branch pipe detent mechanism 3 is to realize the socket 81 of branch pipe 85 and first
The angle exactitude position of welding, during fixture is debugged, orientation angle pair that can be by trimming bolt 32 according to branch pipe 85
The position of curved support plate 34 is adjusted, once after being adjusted in place, trimming bolt 32 is locked, now curved support plate 34
Just agree with the straight tube 82 of the angle lower band branch pipe 85, the angle of branch pipe 85 does not meet pair in debugging process when contraposition
Parallactic angle degree, the straight tube 82 with branch pipe 85 can not agree with curved support plate 34, so during the contraposition of reality, only need up and down
Rotate the angle of branch pipe 85 so that straight tube 82 just agrees with curved support plate 34 can accurately judge the socket of branch pipe 85 and first
In place whether 81 soldering angle；
The first locking fixture 5 on the second support base 4, first locking fixture 5 are cut with scissors including bearing 52, first
Chain 53, push rod 54, second hinge 55, pressure head support 56, nut 57 and locking pressure head 58, the support base bottom is plane, is put down
" L " shape projection thin slice is provided with the middle part of face, the front-end and back-end of " L " the shape projection thin slice are provided with through hole, push rod 54
Front-end Design into being folded upward at, the rear end of push rod 54 is hinged on the logical of raised thin slice rear end on support base by first axle 53
In hole, the front end of push rod 54 docked with the rear end of pressure head support 56 after by being hinged on raised thin on support base together with second hinge 55
In the through hole of piece front end, locking pressure head 58 is fixed on the front end of pressure head support 56 by nut 57, and the locking pressure head 58 is located at
The top of second detent 41, after the completion of needing the branch pipe 85 on straight tube 82 to align, push rod 54 only need to be pulled back, due to
The rear end of push rod 54 is hinged on by first axle 53 on support base in the through hole of raised thin slice rear end and the front end of push rod 54 is set
Count into and be folded upward at, therefore, push rod 54 can pull pressure head support 56 oliquely downward to act during post-tensioning, and then can band
The dynamic locking pressure head 58 on pressure head support 56 pushes, and realizes to the fast of the straight tube 82 that is positioned in the second detent 41
Speed locking, after locking, branch pipe 85 and straight tube 82 can not move, when, it is necessary to when taking out straight tube 82, a need is forward after the completion of welding
Promote push rod 54, you can drive locking pressure head 58 to move obliquely upward, quickly realize the unblock to straight tube 82；
Bend pipe detent mechanism 6 is arranged on the left side of the second support base 4, and the bend pipe detent mechanism 6 includes positioning plectrum 60, peace
Fill seat 61, the 3rd detent 62, guide rail 64, sliding block 65, location-plate 66, positioning and locking block 68 and fastening screw 69, mounting seat
61 are fixed on base 1, and the 3rd detent 62 that can agree with pipe fitting 8 is provided with the left end side of the mounting seat 61, peace
Chute 63 is provided with the top of the dress inner side end of seat 61, guide rail 64 is arranged in the chute 63, and sliding block 65 is fixed on guide rail 64
It can move linearly above and along slide rail, location-plate 66 is fixed on the front end of sliding block 65, and the front end of location-plate 66 is provided with plectrum and fixed
Groove 67, positioning plectrum 60 are fixed in the plectrum fixing groove 67, and positioning and locking block 68 is fixed on the lower end of location-plate 66, positioning
Latch 69 is arranged on the side of positioning and locking block 68 and runs through positioning and locking block 68, when needing that bend pipe 83 is locked
When, fastening screw 69 need to be only pulled back, fastening screw 69 moves after drive positioning and locking block 68 during post-tensioning, and then sliding
Block 65 and location-plate 66 are moved rearwards along guide rail 64, and locating piece drives positioning plectrum 60 to be moved at the 3rd detent 62, and
Bend pipe 83 is compressed, fastening screw 69 need to only press inward against fastening screw 69 after in place so that fastening screw 69 is by positioning lock
Tight block 68 is locked, and the movement of position will not occur to ensure bend pipe 83 in welding process；
It is fixed in the side wall of bend pipe detent mechanism 6 and positioned at the second locking fixture 7 of the lower section of positioning and locking block 68, described the
The structure of two locking fixtures 7 is identical with the first locking fixture 5, and the locking pressure head 58 in second locking fixture 7 is determined with bend pipe
The level of the 3rd detent 62 in the mechanism 6 of position is oppositely arranged, and after the second socket 84 is positioned over the 3rd detent 62, is only needed
Pull the push rod 54 on the second locking fixture 7, you can realize that the second socket 84 is pressed on the 3rd detent by locking pressure head 58
In 62, after the completion of welding, only push rod 54 need to be promoted, you can realize the unblock to the second socket 84.
In the present embodiment, it is provided with and the phase of fastening screw 69 in the side wall of mounting seat 61 in the bend pipe detent mechanism 6
The positioning lockhole matched somebody with somebody, after fastening screw 69 drives positioning plectrum 60 in place, fastening screw 69 only need to be pressed, by fastening screw 69
After positioning and locking block 68 insert mounting seat 61 positioning lockhole in, thus, it is possible to achieve, bend pipe 83 it is quick
Positioning and locking.
Shown in reference picture 9, the positioning plectrum 60 includes docking section 601, arc Access Division 602, through hole 603 and snap fit
604, the front end that arc Access Division 602 is located at docking section 601 is used to fasten pipe fitting 8, and through hole 603 is offered on docking section 601, fixed
For position plectrum 60 by being fixed on after bolt-through through hole 603 in plectrum fixing groove 67, snap fit 604 is arranged on the tail of docking section 601
Portion, for strengthening the fastening ability of arc Access Division 602 and pipe fitting 8, arc that the front end of arc Access Division 602 is set just with it is curved
The phase of pipe 83 is agreed with, as long as location-plate 66 moves into place, bend pipe 83 is just fastened on the 3rd detent 62 by arc Access Division 602
It is interior, and can not be moved, positioning plectrum 60 is molded by aluminum alloy materials integrated punching.
Shown in reference picture 5, the top of pressure head support 56 is provided with " u "-shaped chute 63, and locking pressure head 58 passes through from top to bottom
It is fixed on after wearing " u "-shaped chute 63 by nut 57 in the chute 63 of pressure head support 56, in the operating process of reality, Ke Yitong
Installation site of the locking pressure head 58 in " u "-shaped chute 63 is overregulated, realizes and more accurate finishing is carried out to locked position.
Shown in reference picture 5, the nut 57 is provided with the pad that band edge is buckled with the joint of " u "-shaped chute 63, due to " u "-shaped
The end wall of chute 63 is relatively difficult than relatively thin, therefore when being locked by nut 57, can strengthen nut by the pad of band edge button
Tightness during 57 locking locking pressure head 58.
Shown in reference picture 5, the rear end of the push rod 54 is also socketed with sheath 59, can prevent welding from producing by sheath 59
High temperature be transferred to the rear end of push rod 54, protection operator promotes or is not affected by high temperatures when pulling push rod 54.
Shown in reference picture 5, the lower section of bearing 52 is provided with into the connection branch of " L " shape setting in first locking fixture 5
Frame 51, screw is provided with the front end face of " L " the shape connecting bracket 51, the first locking fixture 5 is fixed by connecting bracket 51
In the side wall of the second support base 4, to facilitate the connection of this first locking fixture 5 and the side wall of the second support base 4.
In order to further explain the present invention, the special job step by the present invention is explained as follows：
(1) the first socket 81 is fastened in the first detent 21, the straight tube 82 with branch pipe 85 is then placed on
In two detents 41, the end edge of straight tube 82 is promoted to be contacted with the end edge of the first socket 81；
(2) angle of inclination of branch pipe 85 is positioned by branch pipe detent mechanism 3, the arc in branch pipe detent mechanism 3
When shape supporting plate 34 is just agreed with completely with straight tube 82, then it represents that the angle of inclination of branch pipe 85 is installed in place, if branch pipe 85
Angle of inclination not pair when, straight tube 82 can not agree with curved support plate 34；
(3) after the completion of the angle of inclination positioning of branch pipe 85, fast lock is carried out to straight tube 82 by the first locking fixture 5
Tightly, specific locking process is：Push rod 54 is pulled back, because the rear end of push rod 54 is hinged on support base by first axle 53
In the through hole 603 of upper raised thin slice rear end and push rod 54 Front-end Design into being folded upward at, therefore, process of the push rod 54 in post-tensioning
In pressure head support 56 can be pulled oliquely downward to act, and then can drive under the locking pressure head 58 on pressure head support 56
Pressure, the quick locking of the straight tube 82 to being positioned in the second detent 41 is realized, it is necessary to take out straight tube 82 after the completion of welding
When, push rod 54 only need to be promoted forward, you can driven locking pressure head 58 to move obliquely upward, quickly realized the unblock to straight tube 82；
(4) the second socket 84 is placed in the 3rd detent 62, and fast lock is carried out by the second locking fixture 7
Tightly；
(5) bend pipe 83 is fastened in bend pipe detent mechanism 6 in the 3rd detent 62, and causes the lower end of bend pipe 83
Be bonded with the second socket 84, the upper end of bend pipe 83 is bonded with the tail end of straight tube 82, then pull fastening screw 69, by position insert
Positioning plectrum 60 on the mobile drive location-plate 66 of pin 69 is moved at the 3rd detent 62, and bend pipe 83 is compressed, fixed
Position latch 69 need to only press inward against fastening screw 69 after in place so that fastening screw 69 locks positioning and locking block 68, to protect
The movement of position will not occur in welding process for card bend pipe 83., only need to be by the without artificial carefully contraposition by aforesaid operations
One socket 81, the straight tube 82 with branch pipe 85, the clamping of 83 and second socket of bend pipe 84 are in place, you can realize each position of pipe fitting 8
Automatic in-position docking, can greatly lift the first socket 81, the straight tube 82 with branch pipe 85, the socket 84 of bend pipe 83 and second
The speed of docking is positioned, and it is very small by the scale error of product after this locking device positioning welding, be advantageous to improve production
The quality of product welding.
Described above is presently preferred embodiments of the present invention, but the present invention should not be limited to the embodiment and accompanying drawing institute is public
The content opened, so every do not depart from the lower equivalent or modification completed of spirit disclosed in this invention, both fall within protection of the present invention
Scope.
Claims (7)
- A kind of 1. elbow pipe welding positioning and locking device, it is characterised in that including：Base；It is mounted in parallel the first support base, the second support base and bend pipe detent mechanism on base successively from right to left, described The first detent is offered at the top of one support base, the second detent is offered at the top of the second support base, described first is fixed Position groove and the second detent position are centrally located on same level straight line；Branch pipe detent mechanism between the first support base and the second support base, the branch pipe detent mechanism include installation branch Frame, trimming bolt, baffle plate and curved support plate, the mounting bracket are bolted in the side wall of the first support base, gear Plate tilts the middle part for being fixed on mounting bracket upper surface, is taken on baffle plate in the middle part of curved support plate, the tail of curved support plate Portion is fixed in mounting bracket by trimming bolt, and the circular arc of support tubes is arranged at the top of curved support plate；The first locking fixture on the second support base, first locking fixture include bearing, first axle, push rod, Second hinge, pressure head support, nut and locking pressure head, the support base bottom is plane, and it is convex that " L " shape is provided with the middle part of plane Play thin slice, the front-end and back-end of " L " the shape projection thin slice are provided with through hole, and the Front-end Design of push rod is pushed away into being folded upward at The rear end of bar is hinged on support base in the through hole of raised thin slice rear end by first axle, behind the front end of push rod and pressure head support It is hinged on together by second hinge on support base in the through hole of raised thin slice front end after the docking of end, locking pressure head is consolidated by nut The front end of pressure head support is scheduled on, the locking pressure head is located at the top of the second detent；Bend pipe detent mechanism is arranged on the left of the second support base, and the bend pipe detent mechanism includes positioning plectrum, mounting seat, the 3rd Detent, guide rail, sliding block, location-plate, positioning and locking block and fastening screw, mounting seat are fixed on base, the mounting seat Left end side on be provided with the 3rd detent that can agree with pipe fitting, be provided with chute at the top of mounting seat inner side end, lead Rail is arranged in the chute, and sliding block is fixed on guide rail and can moved linearly along slide rail, and location-plate is fixed on the front end of sliding block, The front end of location-plate is provided with plectrum fixing groove, and positioning plectrum is fixed in the plectrum fixing groove, and positioning and locking block is fixed on The lower end of location-plate, fastening screw are arranged on the side of positioning and locking block and run through positioning and locking block；It is fixed on the second locking fixture in bend pipe detent mechanism side wall and below positioning and locking block, the second locking folder The structure of tool is identical with the first locking fixture, the locking pressure head in second locking fixture and the 3rd in bend pipe detent mechanism Detent level is oppositely arranged.
- 2. elbow pipe welding positioning and locking device as claimed in claim 1, it is characterised in that：Installed in the bend pipe detent mechanism The positioning lockhole to match with fastening screw is provided with the side wall of seat.
- 3. elbow pipe welding positioning and locking device as claimed in claim 1, it is characterised in that：The positioning plectrum includes docking Portion, arc Access Division, through hole and snap fit, arc wedging position are used to fasten pipe fitting in the front end of docking section, opened up on docking section There is through hole, for positioning plectrum by being fixed on after bolt-through through hole in plectrum fixing groove, snap fit is arranged on the afterbody of docking section, uses In enhancing arc Access Division and the fastening ability of pipe fitting.
- 4. elbow pipe welding positioning and locking device as claimed in claim 1, it is characterised in that：The pressure head cradle top is provided with " u "-shaped chute, locking pressure head are fixed in the chute of pressure head support after running through " u "-shaped chute from top to bottom by nut.
- 5. elbow pipe welding positioning and locking device as claimed in claim 4, it is characterised in that：The nut and " u "-shaped chute pair The place of connecing is provided with the pad of band edge button.
- 6. elbow pipe welding positioning and locking device as claimed in claim 1, it is characterised in that：The rear end of the push rod is also socketed with Sheath.
- 7. elbow pipe welding positioning and locking device as claimed in claim 1, it is characterised in that：Bearing in first locking fixture Lower section the connecting bracket of " L " shape setting is installed into, be provided with screw on the front end face of " L " the shape connecting bracket, first Locking fixture is fixed on by connecting bracket in the side wall of the second support base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711073782.1A CN107617847B (en) | 2017-11-05 | 2017-11-05 | A kind of elbow pipe welding positioning and locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711073782.1A CN107617847B (en) | 2017-11-05 | 2017-11-05 | A kind of elbow pipe welding positioning and locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107617847A true CN107617847A (en) | 2018-01-23 |
| CN107617847B CN107617847B (en) | 2018-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711073782.1A Active CN107617847B (en) | 2017-11-05 | 2017-11-05 | A kind of elbow pipe welding positioning and locking device |
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| CN (1) | CN107617847B (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108237373A (en) * | 2018-01-24 | 2018-07-03 | 杜珂岩 | Curved pipe is pressed auxiliary welding equipment and curved pipe press fitting welding method |
| CN108480901A (en) * | 2018-05-08 | 2018-09-04 | 河南森源电气股份有限公司 | A kind of rocking arm welding tooling |
| CN108788601A (en) * | 2018-07-02 | 2018-11-13 | 广东骏驰科技股份有限公司 | A kind of automobile specified water inlet tube workpiece welds positioning clamping device with holder combination |
| CN108817818A (en) * | 2018-09-05 | 2018-11-16 | 浙江卓驰机械有限公司 | Shape tube welding fixture |
| CN108856995A (en) * | 2018-07-02 | 2018-11-23 | 广东骏驰科技股份有限公司 | A kind of weld clamp device of how curved position pipe fitting and bracket |
| CN109108854A (en) * | 2018-08-20 | 2019-01-01 | 天津仲宇博金属制品有限公司 | A kind of auto parts pipeline test fixture |
| CN109249178A (en) * | 2018-11-14 | 2019-01-22 | 中国直升机设计研究所 | A kind of helicopter engine rear portion hanger welding fixture |
| CN109483190A (en) * | 2018-11-07 | 2019-03-19 | 珠海格力智能装备有限公司 | Positioning mechanism and condenser detection device |
| CN111283586A (en) * | 2020-03-30 | 2020-06-16 | 盛瑞传动股份有限公司 | Elbow pipe clamp |
| CN113878283A (en) * | 2021-10-13 | 2022-01-04 | 上海佳地喷雾系统有限公司 | Spray gun welding tool |
| CN116275782A (en) * | 2022-09-08 | 2023-06-23 | 湖南福事特液压机械有限公司 | Clamping and positioning device for welding hydraulic communicating pipe |
| CN117206737A (en) * | 2023-11-07 | 2023-12-12 | 山西东晟润达热能设备股份有限公司 | Stainless steel pipe welding device |
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| CN104827237A (en) * | 2015-05-31 | 2015-08-12 | 资兴市粤兴汽车零部件制造有限公司 | Pipe end hoop welding and fixing device for automobile pipe |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108237373A (en) * | 2018-01-24 | 2018-07-03 | 杜珂岩 | Curved pipe is pressed auxiliary welding equipment and curved pipe press fitting welding method |
| CN108237373B (en) * | 2018-01-24 | 2019-07-09 | 杜珂岩 | Curved pipe is pressed auxiliary welding equipment and curved pipe is pressed welding method |
| CN108480901A (en) * | 2018-05-08 | 2018-09-04 | 河南森源电气股份有限公司 | A kind of rocking arm welding tooling |
| CN108856995B (en) * | 2018-07-02 | 2019-04-30 | 广东骏驰科技股份有限公司 | A kind of weld clamp device of how curved position pipe fitting and bracket |
| CN108788601A (en) * | 2018-07-02 | 2018-11-13 | 广东骏驰科技股份有限公司 | A kind of automobile specified water inlet tube workpiece welds positioning clamping device with holder combination |
| CN108856995A (en) * | 2018-07-02 | 2018-11-23 | 广东骏驰科技股份有限公司 | A kind of weld clamp device of how curved position pipe fitting and bracket |
| CN109108854A (en) * | 2018-08-20 | 2019-01-01 | 天津仲宇博金属制品有限公司 | A kind of auto parts pipeline test fixture |
| CN108817818B (en) * | 2018-09-05 | 2023-10-24 | 浙江卓驰机械有限公司 | Special-shaped tube welding clamp |
| CN108817818A (en) * | 2018-09-05 | 2018-11-16 | 浙江卓驰机械有限公司 | Shape tube welding fixture |
| CN109483190A (en) * | 2018-11-07 | 2019-03-19 | 珠海格力智能装备有限公司 | Positioning mechanism and condenser detection device |
| CN109249178A (en) * | 2018-11-14 | 2019-01-22 | 中国直升机设计研究所 | A kind of helicopter engine rear portion hanger welding fixture |
| CN111283586A (en) * | 2020-03-30 | 2020-06-16 | 盛瑞传动股份有限公司 | Elbow pipe clamp |
| CN111283586B (en) * | 2020-03-30 | 2023-12-12 | 盛瑞传动股份有限公司 | Curved pipe clamp |
| CN113878283A (en) * | 2021-10-13 | 2022-01-04 | 上海佳地喷雾系统有限公司 | Spray gun welding tool |
| CN113878283B (en) * | 2021-10-13 | 2024-01-16 | 上海佳地喷雾系统有限公司 | Spray gun welding fixture |
| CN116275782A (en) * | 2022-09-08 | 2023-06-23 | 湖南福事特液压机械有限公司 | Clamping and positioning device for welding hydraulic communicating pipe |
| CN116275782B (en) * | 2022-09-08 | 2024-03-15 | 湖南福事特液压机械有限公司 | Clamping and positioning device for welding hydraulic communicating pipe |
| CN117206737A (en) * | 2023-11-07 | 2023-12-12 | 山西东晟润达热能设备股份有限公司 | Stainless steel pipe welding device |
| CN117206737B (en) * | 2023-11-07 | 2024-01-19 | 山西东晟润达热能设备股份有限公司 | Stainless steel pipe welding device |
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