CN106112361B - A kind of weld jig of four stations bonding machine - Google Patents
A kind of weld jig of four stations bonding machine Download PDFInfo
- Publication number
- CN106112361B CN106112361B CN201610730911.9A CN201610730911A CN106112361B CN 106112361 B CN106112361 B CN 106112361B CN 201610730911 A CN201610730911 A CN 201610730911A CN 106112361 B CN106112361 B CN 106112361B
- Authority
- CN
- China
- Prior art keywords
- bag
- clamp
- exhaust pipe
- automobile exhaust
- clamp system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
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
- 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
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0533—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor external pipe alignment clamps
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
A kind of weld jig of four stations bonding machine, including clamping fixture seat, front clamp component, middle part clamp assembly and afterbody clamp assembly are provided with side by side on clamping fixture seat;Front clamp component includes front tube support frame, the pre- clamp system of front tube, preceding bag support frame, preceding bag detent mechanism, preceding bag pre- clamp system, the pre- clamp system of middle pipe and the pre- clamp system of preceding suspension hook;Middle part clamp assembly includes middle bag support frame, middle bag pre- clamp system, middle bag detent mechanism and the pre- clamp system of middle suspension hook;Afterbody clamp assembly includes tail pipe support frame, the pre- clamp system of tail pipe, tail bag support frame, the pre- clamp system of tail bag and the pre- clamp system of tail suspension hook.The beneficial effects of the present invention are:Using said structure, not only easy to operate low intensity, fixation is reliable, and it is high in machining efficiency, welding quality is good.
Description
Technical field
The present invention relates to a kind of weld jig of four stations bonding machine.
Background technology
In the prior art, compare for the automobile exhaust pipe that size is long, weight is bigger, welding position thereon
It is more, in welding, typically using manual welding, and there is no special fixture to fix in welding, only manually hold and fix, no
Only manipulation strength is big, and processing efficiency is low, and welding quality can not be guaranteed.
The content of the invention
Above-mentioned in order to overcome the shortcomings of to exist in the prior art, the present invention provides a kind of simple and compact for structure, easy to operate
The weld jig of low intensity, four station bonding machines high in machining efficiency, welding quality is good.
The present invention solve its technical problem technical scheme be:A kind of weld jig of four stations bonding machine, including fixture
, front clamp component, middle part clamp assembly and afterbody clamp assembly are provided with side by side on the clamping fixture seat;
The front clamp component include automobile exhaust pipe front tube is supported front tube support frame, to automobile exhaust pipe
The pre- clamp system of front tube that front tube is clamped, to wrapping the preceding bag support frame being supported before automobile exhaust pipe, to automobile exhaust
Pipe before bag positioned preceding bag detent mechanism, to wrapping the pre- clamp system of preceding bag being clamped before automobile exhaust pipe, to automobile
The pre- clamp system of middle pipe and bag is outer and to automobile exhaust pipe lifting hook before automobile exhaust pipe that exhaust tube-in-tube is clamped
The pre- clamp system of preceding suspension hook being clamped;
The middle part clamp assembly is included to wrapping the middle bag support frame being supported in automobile exhaust pipe, to automobile exhaust pipe
It is middle wrap be clamped the pre- clamp system of middle bag, to wrapping the middle bag detent mechanism that is positioned in automobile exhaust pipe and being located at
The pre- clamp system of middle suspension hook that is outer and being clamped to automobile exhaust pipe lifting hook is wrapped in automobile exhaust pipe;
The afterbody clamp assembly include automobile exhaust pipe tail pipe is supported tail pipe support frame, to automobile exhaust pipe
The pre- clamp system of tail pipe that tail pipe is clamped, the tail bag support frame being supported to automobile exhaust pipe tail bag, to automobile exhaust
The pre- clamp system of tail bag and carried out outside automobile exhaust pipe tail bag and to automobile exhaust pipe lifting hook that pipe tail bag is clamped
The pre- clamp system of tail suspension hook of clamping.
Further, the clamping fixture seat includes total base, is mounted at three points of bases on total base side by side, and three
It is individual divide on base be separately installed with the front clamp component, middle part clamp assembly and afterbody clamp assembly.Preferably, its point
The detachable connection of base and total base is:The both ends for dividing base offer positioning hole, on total base
Provided with the corresponding locating dowel inserted in the positioning hole, total base is provided with the fixation machine for dividing base to be fixed
Structure, the fixed mechanism include being driven by fixed cylinder and being pressed in the fixed claw divided on base.Clamping fixture seat is split-type structural,
Installation, maintenance and replacing are very convenient quick, when mounted, it is only necessary to the positioning hole and the locating dowel pair of total base that will divide base
Neat inserting, then drive fixed claw to be pressed on point base by fixed cylinder, during dismounting, need to only unclamp fixed claw and can use
Under divide base.
Further, the pre- clamp system of the preceding bag, the pre- clamp system of middle pipe, the pre- clamp system of preceding suspension hook, the pre- clamping of middle bag
Mechanism, the pre- clamp system of middle suspension hook, the pre- clamp system of tail pipe, the pre- clamp system of tail bag, the pre- clamp system of tail suspension hook include pre-
Clamping seats, it is parallel to each other and is rotatably installed in the pre- clamp shaft and Handle axis on the pre- clamping seats, is fixed on the pre- clamp shaft
There are pre- clamp jaw and crank, the crank is hinged by be hinged intermediate connecting rod with being connected one end of shift fork, the connection shift fork
The other end be connected with the output end of pre- clamping cylinder, operation handle is fixed with the Handle axis, the Handle axis passes through hinge
For the handle and connecting rod component connect with being hinged in the middle part of the connection shift fork, the pre- clamp jaw that pre- clamp system is wrapped before described is located at institute
State the top of preceding bag support frame and be used cooperatively with the preceding bag support frame, the pre- clamp jaw of the middle pre- clamp system of bag is located at
The top of the middle bag support frame is simultaneously used cooperatively, the pre- clamp jaw position of the pre- clamp system of tail bag with the middle bag support frame
It is used cooperatively in the top of the tail bag support frame and with the tail bag support frame, the pre- clamp system of the middle pipe, preceding suspension hook are pre-
Clamp system, the pre- clamp system of middle suspension hook, the lower section of pre- clamp jaw of the pre- clamp system of tail pipe and the pre- clamp system of tail suspension hook are consolidated
Surely there is the support clamp jaw being used cooperatively with the pre- clamp jaw.
It is preceding to wrap pre- clamp system, the pre- clamp system of middle pipe, the pre- clamp system of preceding suspension hook, the pre- clamp system of middle bag, middle suspension hook
The pre- clamp system of pre- clamp system, tail pipe, the pre- clamp system of tail bag, the pre- clamp system of tail suspension hook first pull operation when clamping
Handle, operation handle drive Handle axis to rotate, and Handle axis pulls connecting rod to dial by handle and connecting rod component movement, handle and connecting rod component
Fork motion, connecting rod shift fork drive crank and pre- clamp shaft to rotate by intermediate connecting rod, and the pre- clamp jaw on pre- clamp shaft turns therewith
Dynamic, the pre- clamp jaw of the preceding pre- clamp system of bag is engaged with preceding bag support frame below so as to be carried out to being wrapped before automobile exhaust pipe
Pre- to clamp, the pre- clamp jaw of the middle pre- clamp system of bag is engaged with middle bag support frame below so as to being wrapped in automobile exhaust pipe
Clamped in advance, the pre- clamp jaw of the pre- clamp system of tail bag is engaged with tail bag support frame below so as to automobile exhaust pipe
Tail bag is clamped in advance, the pre- clamp system of middle pipe, the pre- clamp system of tail pipe, the pre- clamp system of preceding suspension hook, the pre- clamping machine of middle suspension hook
The support clamp jaw of the corresponding lower section of pre- clamp jaw of structure and the pre- clamp system of tail suspension hook is engaged so as to arrange respectively automobile
Tracheae middle pipe, automobile exhaust pipe tail pipe and automobile exhaust pipe lifting hook are clamped in advance, then operate pre- clamping cylinder again, pre- to clamp
Cylinder drivening rod shift fork moves, and bar shift fork drives crank and pre- clamp shaft to rotate by intermediate connecting rod, pre- on pre- clamp shaft
Clamp jaw rotates again therewith, preceding to wrap pre- clamp system, the pre- clamp system of middle pipe, the pre- clamp system of preceding suspension hook, the pre- clamping of middle bag
The pre- clamping of mechanism, the pre- clamp system of middle suspension hook, the pre- clamp system of tail bag, the pre- clamp system of tail pipe and the pre- clamp system of tail suspension hook
Pawl is engaged so as to arrange automobile with corresponding preceding bag support frame, middle bag support frame, tail bag support frame and support clamp jaw respectively
Each position of tracheae is clamped fixation, and handle and connecting rod component movement and Handle axis can be also driven in connecting rod shift fork motion process
Rotated with operation handle.
It is preceding to wrap pre- clamp system, the pre- clamp system of middle pipe, the pre- clamp system of preceding suspension hook, the pre- clamp system of middle bag, middle suspension hook
The pre- clamp system of pre- clamp system, tail pipe, the pre- clamp system of tail bag and the pre- clamp system of tail suspension hook are when unclamping, the pre- folder of first operation
Tight cylinder makes pre- clamp jaw action so as to unclamp automobile exhaust pipe, then pulls operation handle again and opens up into pre- clamp jaw and is easy to
The position that automobile exhaust pipe takes out.Pre- clamp jaw action is controlled to each position of automobile exhaust pipe due to first passing through operation handle
Pre- clamping processing is carried out, then controls pre- clamp jaw action to press from both sides each position of automobile exhaust pipe by pre- clamping cylinder again
Tight processing, can effectively prevent pre- clamp jaw quick acting from striking automobile exhaust pipe and automobile exhaust pipe of damaging.
Further, the pre- clamp system of the front tube includes front tube firm banking, is slidably equipped with the front tube firm banking
Front tube mobile base, the first cylinder is fixed with the front tube firm banking, the output end of first cylinder and the front tube activity
One end of base is connected, and the front tube firm banking is also hinged with first connecting rod handle, and the first connecting rod handle connects by first
Bar and one end of the front tube mobile base are hinged, and vapour can be against by being vertically installed with the other end of the front tube mobile base
The preceding tube support plate of tube end before vehicle exhaust pipe, the both sides of the preceding tube support plate are slidably equipped with front tube clamp jaw, the front tube clamp jaw
One end be used cooperatively with the preceding tube support plate, the other end of the front tube clamp jaw is connected with the output end of the second cylinder, institute
State and second connecting rod handle is hinged with the first cylinder, the second connecting rod handle is mutually cut with scissors by second connecting rod and the preceding tube support plate
Connect.
When clamping, tube end is relative with preceding tube support plate before automobile exhaust pipe, first operation first connecting rod handle, by the
One connecting rod moves front tube mobile base, and preceding tube support plate is moved and contacted with pipe end flanges before automobile exhaust pipe, so
Second connecting rod handle is operated afterwards, moves the second cylinder by second connecting rod, front tube clamp jaw is moved so as to which automobile be arranged
Pipe end flanges are clamped between front tube clamp jaw and preceding tube support plate in advance before tracheae, then operate the first cylinder, the first cylinder
Tube support plate moves so that preceding tube support plate is pushed against before automobile exhaust pipe on pipe end flanges again before drive, then operates
Second cylinder, the second cylinder drive front tube clamp jaw mobile so as to which pipe end flanges before automobile exhaust pipe be clamped again,
So as to realize being fixedly clamped for automobile exhaust pipe front tube.
When unclamping, the second cylinder is first set to drive the movement of front tube clamp jaw to unclamp tube end method before automobile exhaust pipe
Orchid, and make the first cylinder drive before tube support plate movement so as to unclamp the support to pipe end flanges before automobile exhaust pipe, so
Afterwards by operating first connecting rod handle and second connecting rod handle so as to unclamping the fixation to automobile exhaust pipe forward end flange.By
Tube support plate and front tube clamp jaw are to automobile exhaust pipe before operation first connecting rod handle and the control of second connecting rod handle is first passed through
Preceding pipe end flanges carry out pre- clamping processing, then tube support plate and preceding pipe clamp before by the first cylinder and the control of the second cylinder
Tight pawl is clamped processing to pipe end flanges before automobile exhaust pipe, and tube support plate and front tube clamp jaw are fast before can effectively preventing
Quick-action strikes automobile exhaust pipe and automobile exhaust pipe of damaging.
Further, the preceding bag support frame has the lower section of two and the both ends wrapped before the automobile exhaust pipe, described
Middle bag support frame has the lower section of two and the both ends wrapped in the automobile exhaust pipe, and the tail bag support frame has three and is in
Triangular pitch is rationally distributed in the lower section of the automobile exhaust pipe tail bag.
Further, the preceding bag detent mechanism and middle bag detent mechanism include being fixed on the preceding bag support frame or in
Positioning cylinder on bag support frame and the locating piece in the output end of the positioning cylinder.During positioning, by positioning gas
Cylinder drive locating piece mobile so that locating piece wrapped with before automobile exhaust pipe or automobile exhaust pipe in the end face wrapped be in contact from
And realize positioning.
Further, the afterbody clamp assembly also includes the positioning positioned to the datum plane of automobile exhaust pipe tail bag
Platform, locating platform are in contact with the datum plane of automobile exhaust pipe tail bag, and automobile exhaust pipe tail bag is determined so as to realize
Position.
Further, the pre- clamp system of middle suspension hook has three, and one of them described middle pre- clamp system of suspension hook is located at vapour
The side wrapped in vehicle exhaust pipe, two other described middle pre- clamp system of suspension hook be located at the opposite side that is wrapped in automobile exhaust pipe and by
Respective avoidance drive mechanism is driven so as to be wrapped in automobile exhaust pipe, and the avoidance drive mechanism includes fixing
Avoidance guide rail on the clamping fixture seat and avoid cylinder, two middle pre- clamp systems of suspension hook are forward and backward be slidably installed in corresponding to
Driven on the avoidance guide rail and by the corresponding avoidance cylinder.Avoiding cylinder drives two middle pre- clamp systems of suspension hook close
Or away from being wrapped in automobile exhaust pipe, the pre- clamp system of middle suspension hook is avoided in welding of automotive exhaust tube-in-tube and automobile exhaust pipe
Interfere welding manipulator, convenient welding during the circumferential weld of the junction of bag.
In the use of the present invention, automobile exhaust pipe is arranged on clamping fixture seat, automobile exhaust pipe front tube is placed in front tube support
On frame, before bag is placed in before automobile exhaust pipe on bag support frame, bag is placed on middle bag support frame in automobile exhaust pipe, automobile exhaust pipe
Tail pipe is placed on tail pipe support frame, and automobile exhaust pipe tail bag is placed on tail bag support frame, so as to realize the support of automobile exhaust pipe,
Then bag before automobile exhaust pipe is positioned by preceding bag detent mechanism, by middle bag detent mechanism to being wrapped in automobile exhaust pipe
Positioned, so as to realize the positioning of automobile exhaust pipe, then automobile exhaust pipe front tube is carried out by front tube pre- clamp system
It is fixedly clamped, the preceding pre- clamp system of bag is clamped fixation to bag before automobile exhaust pipe, and the pre- clamp system of middle pipe is to automobile exhaust
Tube-in-tube is clamped fixation, and the middle pre- clamp system of bag is clamped fixation, the pre- clamp system of tail pipe to bag in automobile exhaust pipe
Fixation is clamped to automobile exhaust pipe tail pipe, the pre- clamp system of tail bag is clamped fixation to automobile exhaust pipe tail bag, then
By the pre- clamp system of preceding suspension hook, the pre- clamp system of middle suspension hook and the pre- clamp system of tail suspension hook respectively to before automobile exhaust pipe bag,
In automobile exhaust pipe bag and automobile exhaust pipe tail bag around suspension hook be clamped fixation, before then can carrying out automobile exhaust pipe
Pipe and the junction wrapped before automobile exhaust pipe, the junction wrapped before automobile exhaust tube-in-tube and automobile exhaust pipe, automobile exhaust pipe
Junction of the bag with automobile exhaust pipe tail pipe, automobile exhaust in the junction wrapped in middle pipe and automobile exhaust pipe, automobile exhaust pipe
Before girth joint processing and automobile exhaust pipe lifting hook and automobile exhaust pipe of the pipe tail pipe with the junction of automobile exhaust pipe tail bag
The weldering suspension hook processing of the junction of bag and automobile exhaust pipe tail bag in bag, automobile exhaust pipe.
The beneficial effects of the present invention are:Using said structure, supported by front tube support frame, preceding bag support frame, middle bag
Frame, tail pipe support frame and middle bag support frame are supported to the corresponding position of automobile exhaust pipe respectively, pass through preceding bag detent mechanism
The corresponding position of automobile exhaust pipe is positioned with middle bag detent mechanism, passes through the pre- clamp system of front tube, the preceding pre- clamping machine of bag
The pre- clamp system of structure, middle pipe, the pre- clamp system of middle bag, the pre- clamp system of tail pipe, the pre- clamp system of tail bag, the pre- clamping machine of preceding suspension hook
Structure, the pre- clamp system of middle suspension hook and the pre- clamp system of tail suspension hook are clamped fixation to the corresponding position of automobile exhaust pipe respectively,
Not only easy to operate low intensity, fixation is reliable, and it is high in machining efficiency, welding quality is good.
Brief description of the drawings
Fig. 1 is the stereogram of the present invention.
Fig. 2 is the stereogram of the front clamp component of the present invention.
Fig. 3 is the stereogram of the middle part clamp assembly of the present invention.
Fig. 4 is the stereogram of the afterbody clamp assembly of the present invention.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
1 ~ Fig. 4 of reference picture, a kind of weld jig of four stations bonding machine, including clamping fixture seat, it is provided with side by side on the clamping fixture seat
Front clamp component, middle part clamp assembly and afterbody clamp assembly;
The front clamp component include automobile exhaust pipe front tube is supported front tube support frame 1, to automobile exhaust
The pre- clamp system 2 of front tube that pipe front tube is clamped, to wrapping the preceding bag support frame 3 being supported before automobile exhaust pipe, to automobile
Before blast pipe wrap positioned preceding bag detent mechanism 4, to wrapped before automobile exhaust pipe the pre- clamp system 5 of preceding bag being clamped,
The pre- clamp system 6 of middle pipe that is clamped to automobile exhaust tube-in-tube and wrapped before automobile exhaust pipe outer and automobile is arranged
The pre- clamp system 7 of preceding suspension hook that tracheae suspension hook is clamped;
The middle part clamp assembly is included to wrapping the middle bag support frame 8 being supported in automobile exhaust pipe, to automobile exhaust
Wrapped in pipe the pre- clamp system 9 of the middle bag being clamped, to wrapped in automobile exhaust pipe the middle bag detent mechanism 10 that is positioned and
The pre- clamp system 11 of middle suspension hook that is outer and being clamped to automobile exhaust pipe lifting hook is wrapped in automobile exhaust pipe;
The afterbody clamp assembly include automobile exhaust pipe tail pipe is supported tail pipe support frame 12, to automobile exhaust
The pre- clamp system 13 of tail pipe that pipe tail pipe is clamped, the tail bag support frame 14 being supported to automobile exhaust pipe tail bag, to vapour
The pre- clamp system 15 of tail bag that vehicle exhaust pipe tail bag is clamped and outside automobile exhaust pipe tail bag and to automobile exhaust pipe
The pre- clamp system 16 of tail suspension hook that suspension hook is clamped.
The clamping fixture seat includes total base 17, is mounted at three points of bases 18 on total base side by side, three
Divide on base and be separately installed with the front clamp component, middle part clamp assembly and afterbody clamp assembly.Preferably, it divides bottom
Seat and the detachable connection of total base are:The both ends for dividing base offer positioning hole 19, on total base
Provided with the corresponding locating dowel inserted in the positioning hole, total base is provided with the fixation machine for dividing base to be fixed
Structure, the fixed mechanism include being driven by fixed cylinder 20 and being pressed in the fixed claw 21 divided on base.Clamping fixture seat is split type
Structure, installation, maintenance and replacing are very convenient quick, when mounted, it is only necessary to by the positioning hole 19 for dividing base 18 and total base
17 locating dowel alignment inserting, then drives fixed claw 21 to be pressed on point base by fixed cylinder 20, during dismounting, only needs
A point base can be removed by unclamping fixed claw.
The pre- clamp system 5 of bag, the pre- clamp system 6 of middle pipe, the pre- clamp system 7 of preceding suspension hook, the middle pre- clamp system of bag before described
9th, the pre- clamp system 11 of middle suspension hook, the pre- clamp system 13 of tail pipe, the pre- clamp system 15 of tail bag, the pre- clamp system 16 of tail suspension hook wrap
Pre- clamping seats 22 are included, are parallel to each other and are rotatably installed in pre- clamp shaft 23 and Handle axis 24 on the pre- clamping seats, the pre- folder
Pre- clamp jaw 25 and crank are fixed with mandrel, the crank is hinged by be hinged intermediate connecting rod with being connected one end of shift fork,
The other end of the connection shift fork is connected with the output end of pre- clamping cylinder 26, and operation handle is fixed with the Handle axis 24
27, the Handle axis, with being hinged in the middle part of the connection shift fork, wraps pre- clamp by be hinged handle and connecting rod component before described
The pre- clamp jaw of mechanism 5 is located at the top of the preceding bag support frame 1 and is used cooperatively with the preceding bag support frame, and the middle bag is pre-
The pre- clamp jaw of clamp system 9 is located at the top of the middle bag support frame 8 and is used cooperatively with the middle bag support frame, the tail
The pre- clamp jaw for wrapping pre- clamp system 15 is located at the top of the tail bag support frame 14 and is used cooperatively with the tail bag support frame,
Middle pipe pre- clamp system 6, the pre- clamp system 7 of preceding suspension hook, the pre- clamp system 11 of middle suspension hook, the pre- clamp system 13 of tail pipe and the tail
The support clamp jaw 28 being used cooperatively with the pre- clamp jaw is fixed with below the pre- clamp jaw of the pre- clamp system 16 of suspension hook.
The pre- clamp system 5 of preceding bag, the pre- clamp system 6 of middle pipe, the pre- clamp system 7 of preceding suspension hook, the pre- clamp system 9 of middle bag, in
The pre- clamp system 11 of suspension hook, the pre- clamp system 13 of tail pipe, the pre- clamp system 15 of tail bag, the pre- clamp system 16 of tail suspension hook are clamping
When, operation handle 27 is first pulled, operation handle drives Handle axis 24 to rotate, and Handle axis passes through handle and connecting rod component movement, handle
Link assembly pulls the motion of connecting rod shift fork, and connecting rod shift fork drives crank and pre- clamp shaft to rotate by intermediate connecting rod, pre- clamp shaft
On the concomitant rotation of pre- clamp jaw 25, the pre- clamp jaw of the pre- clamp system of preceding bag be engaged with preceding bag support frame below so that
Bag before automobile exhaust pipe is clamped in advance, the pre- clamp jaw of the middle pre- clamp system of bag is engaged with middle bag support frame below
So as to be clamped in advance to bag in automobile exhaust pipe, the pre- clamp jaw of the pre- clamp system of tail bag and tail bag support frame phase below
Coordinate so as to be clamped in advance to automobile exhaust pipe tail bag, the pre- clamp system of middle pipe, the pre- clamp system of tail pipe, preceding suspension hook clamp in advance
The support clamp jaw of the corresponding lower section of pre- clamp jaw of mechanism, the pre- clamp system of middle suspension hook and the pre- clamp system of tail suspension hook matches
Close so as to be clamped in advance to automobile exhaust tube-in-tube, automobile exhaust pipe tail pipe and automobile exhaust pipe lifting hook respectively, then grasp again
Make pre- clamping cylinder 26, pre- clamping cylinder drivening rod shift fork motion, bar shift fork drives crank and pre- clamping by intermediate connecting rod
Axle 23 rotates, and the pre- clamp jaw 25 on pre- clamp shaft rotates again therewith, the pre- clamp system of preceding bag, the pre- clamp system of middle pipe, preceding
The pre- clamp system of suspension hook, the pre- clamp system of middle bag, the pre- clamp system of middle suspension hook, the pre- clamp system of tail bag, the pre- clamp system of tail pipe
With the pre- clamp jaw of the pre- clamp system of tail suspension hook respectively with corresponding preceding bag support frame, middle bag support frame, tail bag support frame and branch
Support clamp jaw is engaged so as to be clamped fixation to each position of automobile exhaust pipe, also can band in connecting rod shift fork motion process
Fixed handle link assembly moves and Handle axis and operation handle rotation.
The pre- clamp system 5 of preceding bag, the pre- clamp system 6 of middle pipe, the pre- clamp system 7 of preceding suspension hook, the pre- clamp system 9 of middle bag, in
The pre- clamp system 11 of suspension hook, the pre- clamp system 13 of tail pipe, the pre- clamp system 15 of tail bag and the pre- clamp system 16 of tail suspension hook are unclamping
When, first operating pre- clamping cylinder 26 makes pre- clamp jaw 25 act so as to unclamp automobile exhaust pipe, then pulls operation handle 27 again
Pre- clamp jaw 25 is set to open up into the position for being easy to automobile exhaust pipe to take out.Pre- clamping is controlled due to first passing through operation handle 27
Pawl action carries out pre- clamping processing to each position of automobile exhaust pipe, then controls pre- clamp jaw to act by pre- clamping cylinder 26 again
Processing is clamped to each position of automobile exhaust pipe, can effectively prevent pre- clamp jaw quick acting from striking automobile exhaust pipe
And automobile exhaust pipe of damaging.
The pre- clamp system of front tube includes front tube firm banking 29, the front tube being slidably equipped with the front tube firm banking is lived
Base 30 is moved, the first cylinder 31, the output end of first cylinder and the front tube dump bottom are fixed with the front tube firm banking
One end of seat is connected, and the front tube firm banking is also hinged with first connecting rod handle 32, and the first connecting rod handle connects by first
Bar and one end of the front tube mobile base are hinged, and vapour can be against by being vertically installed with the other end of the front tube mobile base
The preceding tube support plate 33 of tube end before vehicle exhaust pipe, the both sides of the preceding tube support plate are slidably equipped with front tube clamp jaw 34, the preceding pipe clamp
One end of tight pawl is used cooperatively with the preceding tube support plate, the output end phase of the other end of the front tube clamp jaw and the second cylinder 35
Even, second connecting rod handle 36 is hinged with first cylinder, the second connecting rod handle passes through second connecting rod 37 and the front tube
Supporting plate is hinged.
When clamping, tube end is relative with preceding tube support plate 33 before automobile exhaust pipe, first operates first connecting rod handle 32, leads to
Crossing first connecting rod moves front tube mobile base 29, preceding tube support plate 33 move and with pipe end flanges before automobile exhaust pipe
Contact, second connecting rod handle 36 is then operated, moves the second cylinder 35 by second connecting rod 37, front tube clamp jaw 34 moves therewith
Move so as to which pipe end flanges before automobile exhaust pipe be clamped between front tube clamp jaw and preceding tube support plate in advance, then operate first
Cylinder 31, tube support plate 33 moves so that preceding tube support plate is pushed against pipe end before automobile exhaust pipe again before the first cylinder drives
On portion's flange, the second cylinder 35 is then operated, the second cylinder drives front tube clamp jaw 34 mobile so as to by automobile exhaust pipe again
Preceding pipe end flanges are clamped, so as to realize being fixedly clamped for automobile exhaust pipe front tube.
When unclamping, the second cylinder 35 is first set to drive front tube clamp jaw 34 to move so as to unclamp tube end before automobile exhaust pipe
Flange, and make the first cylinder 31 drive preceding tube support plate 33 to move so as to unclamp the branch to pipe end flanges before automobile exhaust pipe
Support, then by operating first connecting rod handle 32 and second connecting rod handle 36 so as to unclamping to automobile exhaust pipe forward end flange
Fixation.Due to before first passing through operation first connecting rod handle and the control of second connecting rod handle tube support plate and front tube clamp jaw to vapour
Pipe end flanges carry out pre- clamping processing before vehicle exhaust pipe, then the tube support plate before by the first cylinder and the control of the second cylinder
Processing is clamped to pipe end flanges before automobile exhaust pipe with front tube clamp jaw, tube support plate and front tube before can effectively preventing
Clamp jaw quick acting strikes automobile exhaust pipe and automobile exhaust pipe of damaging.
The preceding bag support frame 3 has the lower section of two and the both ends wrapped before the automobile exhaust pipe, the middle bag branch
Support 8 has the lower section of two and the both ends wrapped in the automobile exhaust pipe, and the tail bag support frame 14 has three and in three
The angular lower section for being arranged in the automobile exhaust pipe tail bag, it is rationally distributed.
The preceding bag detent mechanism 4 and middle bag detent mechanism 10 include being fixed on the preceding bag support frame or middle bag branch
Positioning cylinder 38 on support and the locating piece in the output end of the positioning cylinder 39.During positioning, by positioning gas
Cylinder 38 drives locating piece 39 to move so that locating piece connects with the end face wrapped in bag before automobile exhaust pipe or automobile exhaust pipe
Touch so as to realize positioning.
The afterbody clamp assembly also includes the locating platform 40 positioned to the datum plane of automobile exhaust pipe tail bag,
Locating platform is in contact with the datum plane of automobile exhaust pipe tail bag, and automobile exhaust pipe tail bag is positioned so as to realize.
The pre- clamp system 11 of middle suspension hook has three, and one of them described middle pre- clamp system of suspension hook is located at automobile exhaust
The side wrapped in pipe, two other described middle pre- clamp system of suspension hook are located at the opposite side that is wrapped in automobile exhaust pipe and by respective
Drive mechanism drive is avoided so as to be wrapped in automobile exhaust pipe, the avoidance drive mechanism is described including being fixed on
Avoidance guide rail 41 on clamping fixture seat and avoid cylinder 48, two middle pre- clamp systems 11 of suspension hook are forward and backward be slidably installed in corresponding to
Driven on the avoidance guide rail 41 and by the corresponding avoidance cylinder 48.Avoid cylinder 48 and drive two middle pre- clamping machines of suspension hook
Structure wraps in automobile exhaust pipe, avoids the pre- clamp system of middle suspension hook from being arranged in welding of automotive exhaust tube-in-tube with automobile
Interfere welding manipulator, convenient welding during the circumferential weld for the junction wrapped in tracheae.
In the use of the present invention, automobile exhaust pipe is arranged on clamping fixture seat, automobile exhaust pipe front tube 42 is placed in front tube branch
43 are wrapped on support 1, before automobile exhaust pipe to be placed on preceding bag support frame 3, and 44 are wrapped in automobile exhaust pipe and is placed on middle bag support frame 8,
Automobile exhaust pipe tail pipe 45 is placed on tail pipe support frame 12, and automobile exhaust pipe tail bag 46 is placed on tail bag support frame 14, so as to real
The support of existing automobile exhaust pipe, then bag before automobile exhaust pipe is positioned by preceding bag detent mechanism 4, positioned by middle bag
Mechanism 10 positions to bag in automobile exhaust pipe, so as to realize the positioning of automobile exhaust pipe, then passes through the pre- clamping machine of front tube
Structure 2 is clamped fixation to automobile exhaust pipe front tube, and the preceding pre- clamp system 5 of bag is clamped fixation to bag before automobile exhaust pipe,
The pre- clamp system 6 of middle pipe is clamped fixation to automobile exhaust tube-in-tube 47, and the middle pre- clamp system 9 of bag in automobile exhaust pipe to wrapping
Fixation is clamped, the pre- clamp system 13 of tail pipe is clamped fixation to automobile exhaust pipe tail pipe, and the pre- clamp system 15 of tail bag is right
Automobile exhaust pipe tail bag is clamped fixation, is then hung by the pre- clamp system 7 of preceding suspension hook, the pre- clamp system 11 of middle suspension hook and tail
The pre- clamp system 16 of hook enters to bag in bag, automobile exhaust pipe before automobile exhaust pipe and the suspension hook around automobile exhaust pipe tail bag respectively
Row is fixedly clamped, and then can carry out junction, the automobile exhaust tube-in-tube wrapped before automobile exhaust pipe front tube and automobile exhaust pipe
With in the junction wrapped before automobile exhaust pipe, the junction wrapped in automobile exhaust tube-in-tube and automobile exhaust pipe, automobile exhaust pipe
At the girth joint of the junction of the junction of bag and automobile exhaust pipe tail pipe, automobile exhaust pipe tail pipe and automobile exhaust pipe tail bag
Reason and automobile exhaust pipe lifting hook and the junction of bag and automobile exhaust pipe tail bag in bag, automobile exhaust pipe before automobile exhaust pipe
Weldering suspension hook processing.
Claims (8)
- A kind of 1. weld jig of four stations bonding machine, it is characterised in that:Including clamping fixture seat, front portion is provided with side by side on the clamping fixture seat Clamp assembly, middle part clamp assembly and afterbody clamp assembly;The front clamp component include automobile exhaust pipe front tube is supported front tube support frame, to automobile exhaust pipe front tube The pre- clamp system of front tube that is clamped, to wrapping the preceding bag support frame being supported before automobile exhaust pipe, to automobile exhaust pipe before Wrap positioned preceding bag detent mechanism, to wrapping the pre- clamp system of preceding bag being clamped before automobile exhaust pipe, to automobile exhaust The pre- clamp system of middle pipe and wrap before automobile exhaust pipe outer and carried out to automobile exhaust pipe lifting hook that tube-in-tube is clamped The pre- clamp system of preceding suspension hook clamped;The middle part clamp assembly is included to wrapping the middle bag support frame being supported in automobile exhaust pipe, to being wrapped in automobile exhaust pipe The pre- clamp system of middle bag that is clamped, to wrapping the middle bag detent mechanism that is positioned in automobile exhaust pipe and positioned at automobile The pre- clamp system of middle suspension hook that is outer and being clamped to automobile exhaust pipe lifting hook is wrapped in blast pipe;The afterbody clamp assembly include automobile exhaust pipe tail pipe is supported tail pipe support frame, to automobile exhaust pipe tail pipe The pre- clamp system of tail pipe that is clamped, the tail bag support frame being supported to automobile exhaust pipe tail bag, to automobile exhaust pipe tail Wrap the pre- clamp system of tail bag being clamped and be clamped outside automobile exhaust pipe tail bag and to automobile exhaust pipe lifting hook The pre- clamp system of tail suspension hook;The pre- clamp system of front tube includes front tube firm banking, the front tube dump bottom being slidably equipped with the front tube firm banking , the first cylinder is fixed with the front tube firm banking, one end of the output end of first cylinder and the front tube mobile base Be connected, the front tube firm banking is also hinged with first connecting rod handle, the first connecting rod handle by first connecting rod with it is described before One end of pipe mobile base is hinged, and is vertically installed with the other end of the front tube mobile base before being against automobile exhaust pipe The preceding tube support plate of tube end, the both sides of the preceding tube support plate are slidably equipped with front tube clamp jaw, one end of the front tube clamp jaw and institute Tube support plate is used cooperatively before stating, and the other end of the front tube clamp jaw is connected with the output end of the second cylinder, first cylinder On be hinged with second connecting rod handle, the second connecting rod handle is hinged by second connecting rod and the preceding tube support plate.
- 2. the weld jig of four stations bonding machine according to claim 1, it is characterised in that:The clamping fixture seat includes total bottom Seat, three points of bases on total base are mounted at side by side, the front clamp is separately installed with three points of bases Component, middle part clamp assembly and afterbody clamp assembly.
- 3. the weld jig of four stations bonding machine according to claim 2, it is characterised in that:It is divided to the two of base described in each End offers positioning hole, and total base is provided with the corresponding locating dowel inserted in the positioning hole, and total base is provided with By the fixed mechanism for dividing base to be fixed, the fixed mechanism includes being driven by fixed cylinder and being pressed in described divide on base Fixed claw.
- 4. the weld jig of the four station bonding machines according to one of claim 1 ~ 3, it is characterised in that:The pre- folder of bag before described Tight mechanism, the pre- clamp system of middle pipe, the pre- clamp system of preceding suspension hook, the pre- clamp system of middle bag, the pre- clamp system of middle suspension hook, tail pipe are pre- Clamp system, the pre- clamp system of tail bag, the pre- clamp system of tail suspension hook include pre- clamping seats, are parallel to each other and are rotatably installed in this Pre- clamp shaft and Handle axis on pre- clamping seats, pre- clamp jaw and crank are fixed with the pre- clamp shaft, the crank passes through hinge The intermediate connecting rod connect is hinged with being connected one end of shift fork, the output end phase of the other end and pre- clamping cylinder of the connection shift fork Even, operation handle is fixed with the Handle axis, the Handle axis passes through be hinged handle and connecting rod component and the connection shift fork Middle part be hinged, it is described before the pre- clamp system of bag pre- clamp jaw be located at the preceding bag support frame top and with the preceding bag Support frame is used cooperatively, the pre- clamp jaw of the pre- clamp system of the middle bag be located at the top of the middle bag support frame and with it is described in Bag support frame is used cooperatively, the pre- clamp jaw of the pre- clamp system of tail bag be located at the top of the tail bag support frame and with it is described Tail bag support frame is used cooperatively, the pre- clamp system of the middle pipe, the pre- clamp system of preceding suspension hook, the pre- clamp system of middle suspension hook, tail pipe The branch being used cooperatively with the pre- clamp jaw is fixed with below the pre- clamp jaw of the pre- pre- clamp system of clamp system and tail suspension hook Support clamp jaw.
- 5. the weld jig of the four station bonding machines according to one of claim 1 ~ 3, it is characterised in that:Bag support before described Frame has the lower section of two and the both ends wrapped before the automobile exhaust pipe, and the middle bag support frame has two and is located at the vapour The lower section at the both ends wrapped in vehicle exhaust pipe, the tail bag support frame have three and triangular in shape are arranged in the automobile exhaust pipe tail The lower section of bag.
- 6. the weld jig of the four station bonding machines according to one of claim 1 ~ 3, it is characterised in that:Bag positioning before described Mechanism and middle bag detent mechanism include being fixed on the preceding bag support frame or positioning cylinder, Yi Jian on middle bag support frame Locating piece in the output end of the positioning cylinder.
- 7. the weld jig of the four station bonding machines according to one of claim 1 ~ 3, it is characterised in that:The afterbody clamps Component also includes the locating platform positioned to the datum plane of automobile exhaust pipe tail bag.
- 8. the weld jig of the four station bonding machines according to one of claim 1 ~ 3, it is characterised in that:The middle suspension hook is pre- Clamp system has three, and one of them described middle pre- clamp system of suspension hook is located at the side wrapped in automobile exhaust pipe, two other The pre- clamp system of middle suspension hook be located at the opposite side that is wrapped in automobile exhaust pipe and by respective avoidance drive mechanism drive so as to Close to or away from wrapping in automobile exhaust pipe, it is described avoid drive mechanism include the avoidance guide rail that is fixed on the clamping fixture seat and Cylinder is avoided, two middle pre- clamp systems of suspension hook are forward and backward to be slidably installed on the corresponding avoidance guide rail and by corresponding institute State and avoid cylinder drive.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610730911.9A CN106112361B (en) | 2016-08-26 | 2016-08-26 | A kind of weld jig of four stations bonding machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610730911.9A CN106112361B (en) | 2016-08-26 | 2016-08-26 | A kind of weld jig of four stations bonding machine |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106112361A CN106112361A (en) | 2016-11-16 |
CN106112361B true CN106112361B (en) | 2018-03-09 |
Family
ID=57275270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610730911.9A Active CN106112361B (en) | 2016-08-26 | 2016-08-26 | A kind of weld jig of four stations bonding machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106112361B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106736153B (en) * | 2016-12-23 | 2019-04-30 | 佛山市景和汽配有限公司 | Automotive muffler clamping device |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2479217Y (en) * | 2001-06-12 | 2002-02-27 | 贵州红湖机械厂 | Automobile-used exhaust silencer assembly |
US6990712B2 (en) * | 2003-12-03 | 2006-01-31 | Shelton William C | Pipe joining tool |
CN202756331U (en) * | 2012-07-21 | 2013-02-27 | 无锡气动技术研究所有限公司 | Self-locking type powerful clamping cylinder with manual control |
CN103008948B (en) * | 2012-12-13 | 2015-03-25 | 重庆明利来科技有限公司 | Multifunctional welding clamp |
CN103464912B (en) * | 2013-09-16 | 2015-10-07 | 保定市屹马汽车配件制造有限公司 | A kind of automobile exhaust system catalytic converter assembly welding method |
CN103878525B (en) * | 2013-11-20 | 2015-12-02 | 无锡曙光模具有限公司 | The weld jig of automobile engine exhaust system air outlet taper pipe inner casing |
CN105798513A (en) * | 2016-05-09 | 2016-07-27 | 重庆格机械制造有限公司 | Positioning protection device for machining automobile muffler |
CN205967928U (en) * | 2016-08-26 | 2017-02-22 | 宁波宏志机器人科技有限公司 | Welding jig of quadruplex position welding machine |
-
2016
- 2016-08-26 CN CN201610730911.9A patent/CN106112361B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN106112361A (en) | 2016-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105904147B (en) | Automobile exhaust pipe kludge | |
CN201338168Y (en) | Cycle frame automatic welding system | |
CN201026553Y (en) | Worktable for welding stage | |
CN104493408A (en) | Assembling tool for front and rear sections of frames of cranes | |
CN102773650B (en) | Railway wagon brake pipe system joint body all-position welding device | |
CN110405311B (en) | Computer-controlled welding device for supporting bridge pipe and blind shell and using method | |
CN204504573U (en) | Before and after crane frame, section group is to frock | |
KR101550372B1 (en) | A lug welding apparatus | |
CN107378217A (en) | A kind of full-automatic nut-welding system for special-shaped heating tube production line balance | |
CN106112361B (en) | A kind of weld jig of four stations bonding machine | |
CN205967928U (en) | Welding jig of quadruplex position welding machine | |
CN106181187B (en) | A kind of production line of automobile exhaust system | |
CN101362267A (en) | Welding bench of stage rack | |
CN205967973U (en) | Welding jig's of quadruplex position welding machine flip structure | |
CN108145362A (en) | A kind of welding tooling for battery tray welding lifting lug | |
CN211438795U (en) | Welding, positioning and clamping device for exhaust pipe silencer of light truck engine | |
CN207840551U (en) | A kind of automobile component positioning welding pre- clamping centering clamping pneumatic structure manually | |
CN202701700U (en) | All-position welding device for brake piping joint of railway freight car | |
CN107186646A (en) | Automotive axle crossbeam assembly detection and localization fixture | |
CN106271306B (en) | The automatic welding tooling and welding method of a kind of vehicle frame | |
CN113560789B (en) | Engineering machinery vehicle part welding tool and welding process | |
CN202155671U (en) | Valve welding tool | |
CN210334893U (en) | Welding jig based on preceding crashproof crossbeam and trailer sleeve | |
CN206105337U (en) | Shock absorber pillar assembly pressure equipment machine | |
CN201632954U (en) | Special tool for wheel speed sensor wiring harness sub-packaging |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |