CN104889656B - Auxiliary locator for the synthesis welding of urban rail underframe of coach side bar - Google Patents
Auxiliary locator for the synthesis welding of urban rail underframe of coach side bar Download PDFInfo
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- CN104889656B CN104889656B CN201510363501.0A CN201510363501A CN104889656B CN 104889656 B CN104889656 B CN 104889656B CN 201510363501 A CN201510363501 A CN 201510363501A CN 104889656 B CN104889656 B CN 104889656B
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- rotating shaft
- steel pipe
- connecting plate
- grip block
- pipe rotating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
Auxiliary locator for the synthesis welding of urban rail underframe of coach side bar belongs to auxiliary positioning apparatus field during urban rail underframe of coach side bar integral solder, this device includes that multiple bilateral beam positions T-shaped platform (3), multiple turnover driving mechanisms (4), multiple connecting plates clamping pivoted arm (5) and steel pipe rotating shaft (6), bilateral beam positions T-shaped platform (3) and includes T-shaped platform (3 1), two horizontal leading screws top (3 2), longitudinally compress stud (3 3), gate compressor arm (3 4), centralized positioning block (3 5) and locking nut (3 6).The present invention can position T-shaped platform by bilateral beam and fix two edge beam of underframes the most simultaneously, and realize coupling location while more than one piece L-type connecting plate and two edge beam of underframes by pneumatic turnover driving mechanism and multiple connecting plate clamping pivoted arm and reliably fix, therefore, it is possible to the production efficiency of welding operation is greatly improved.Further, easy to assembly fast, can flexible clamping thickness, there is preferable versatility.
Description
Technical field
The invention belongs to auxiliary positioning apparatus field during urban rail underframe of coach side bar integral solder, be specifically related to
A kind of auxiliary locator for the synthesis welding of urban rail underframe of coach side bar.
Background technology
As it is shown in figure 1, the edge beam of underframe 1 of urban rail passenger vehicle is generally employed in pairs, each edge beam of underframe 1 is equal
It is that its profile is similar to groove by two sidewall paneling 1-2 and a base plate 1-1 integrated aluminium alloy re-entrant part
Steel.On the groove inner face of its base plate 1-1, synthesis welds multiple L-types even the most one by one
Fishplate bar 2.
An existing synthesis welding procedure the most only piece edge beam of underframe 1 of processing, its method is by edge beam of underframe
1 is simply secured on the horizontal stand grown very much, or by multiple T-shaped supports, it is carried out segmentation support, and by welding
Meet operator by C-shaped welding tongs, each L-type connecting plate 2 of required welding to be welded one by one.Operation
Personnel are necessary to ensure that each L-type connecting plate 2 is all placed in two sidewall paneling 1-2's by required welding posture
Central authorities, and make neighbouring two L-type connecting plate 2 spacing meet drawing requirement.
But, during above-mentioned weld job, owing to the L-type connecting plate 2 after being accurately positioned is not appointed
What is fixed in advance, and therefore operator always need when C-shaped welding tongs being inserted in the groove of edge beam of underframe 1
It is careful the weld seam cautiously making C-shaped welding tongs be accurately aimed at L-type connecting plate 2 both sides, to avoid C-shaped welding tongs
L-type connecting plate 2 is caused any colliding with and sliding, causes the position location that its deviation is initial.
Above-mentioned weld job process operation difficulty is big, and efficiency is low, and is still difficult to thoroughly stop L-type connection
Plate 2 deviates the situation of set welding position and occurs.
Summary of the invention
In order to solve in existing edge beam of underframe synthesis welding process, L-type connecting plate location difficulty, its deviation is set
The situation of welding position happens occasionally, and weld job efficiency is low, the technical problem that difficulty is big, and the present invention provides
A kind of auxiliary locator for the synthesis welding of urban rail underframe of coach side bar.
It is as follows that the present invention solves the technical scheme that technical problem taked:
For the auxiliary locator of urban rail underframe of coach side bar synthesis welding, it includes that multiple bilateral beam positions T
Type platform, multiple turnover driving mechanism, multiple connecting plate clamping pivoted arm and steel pipe rotating shaft, described steel pipe rotating shaft
For elongated rotating shaft, it is fixed by multiple bearing rotating arm supporting base levels spaced apart；Bilateral beam location is T-shaped flat
Platform includes T-shaped platform, two horizontal leading screw tops, longitudinally compression stud, gate compressor arm, centralized positionings
Block and locking nut；The upper end of described centralized positioning block is provided with vertical screw, centralized positioning block edge
The center line T-shaped platform upper surface is placed, and is connected both it；The pedestal of two horizontal leading screw tops is symmetrically
It is fixed on centralized positioning block both sides；The lower end longitudinally compressing stud is vertically fixed on the perpendicular of centralized positioning block
In straight screw, threaded both it；The vertical unthreaded hole that gate compressor arm is offered by its stage casing is enclosed within longitudinal direction
Compress the stage casing of stud, above the unthreaded hole of gate compressor arm, compressed, by with longitudinal, the lock threadeded in stud top
Jack panel compresses and spacing.
Described connecting plate clamping pivoted arm includes pivoted arm, steel pipe rotating shaft grip slipper, two grip blocks and two clampings
Little cylinder, the leading portion of described pivoted arm and stage casing be respectively equipped with a grip block mounting seat, grip block mounting seat
Center is provided with gripper cylinder axis hole, gripper cylinder axis hole be respectively provided on two sides with a grip block alignment pin, two
Individual grip block alignment pin is all fixed on the front end face of grip block mounting seat；The top of gripper cylinder axis hole also sets
Having a gripping width to adjust screw, gripping width adjusts screw by screw with grip block mounting seat screw thread even
Connect；The center of described grip block is provided with gripper cylinder axle counterbore, and gripper cylinder axle counterbore is respectively provided on two sides with one
Individual dowel hole；The rear end face bottom of described grip block is additionally provided with connecting plate locating slot；Said two grip block
Mounting seat respectively with two grip block one_to_one corresponding, two grip blocks location on grip block mounting seat front end face
Pin all inserts a corresponding dowel hole and is slidably connected with it；Connecting plate locating slot is installed towards grip block
The front end face of seat, the small piston rod front end clamping little cylinder passes gripper cylinder axis hole and sinks with gripper cylinder axle
Hole is connected；The front end of gripping width adjustment screw withstands on the top of grip block rear end face；Described steel pipe rotating shaft is pressed from both sides
Hold seat to be jointly put together by left and right two steel pipe rotating shaft grip slipper semi-rings with semicircle groove, described steel
Left semi-ring and the right semi-ring of pipe rotating shaft grip slipper are bolted, the internal diameter both it all with steel pipe rotating shaft
External diameter is identical；It is additionally provided with through radial direction fastening bolt on the outer wall of the described steel pipe right semi-ring of rotating shaft grip slipper
Hole.
Described turnover driving mechanism include column bearing, tooth bar, gear, keyway gripping sleeve, upset cylinder,
The short clamping plate of dust cover, rack boot and upset cylinder fix seat；Described steel pipe rotating shaft is provided with multiple along axle
To anti-rotation keyway；Described rack and pinion is collectively forming rack gear；Described column bearing is vertical
Body structure, the top of its front end face and the front portion of upper surface are equipped with rackwork and dodge breach；Described
Upset cylinder includes the tooth bar grip slipper of cylinder block, piston rod and concave shape, and upset cylinder is by upset cylinder
Fixing seat is vertically fixed on the inwall stage casing of column bearing；The lower end of tooth bar grip slipper is connected with piston rod, its
Upper end is connected with the lower end of tooth bar；The short clamping plate of said two dust cover are the most vertically fixed on the upper end of column bearing
Face, and be positioned at rackwork and dodge the both sides of breach, is collectively forming dust cover mounting seat both it；Described key
Groove gripping sleeve is put together jointly by upper and lower two keyway gripping sleeve semi-rings with semicircle groove, and keyway presss from both sides
Steel pipe rotating shaft is clamped by upper semi-ring and the lower semi-ring of tight set jointly, and keyway gripping sleeve is by key and steel pipe rotating shaft
A corresponding keyway be connected；The rear end of described keyway gripping sleeve is connected with the sidewall of gear；Described steel pipe
Rotating shaft is the most coaxially through steel pipe rotating shaft grip slipper, bearing rotating arm supporting base, gear and keyway gripping sleeve.
The plurality of bilateral beam positions T-shaped platform and multiple turnover driving mechanism is spaced layout in the same direction.
The number number that weld L-type connecting plate required with on edge beam of underframe of the plurality of connecting plate clamping pivoted arm
Identical, and each connecting plate clamping pivoted arm spacing all by its corresponding L-type connecting plate on edge beam of underframe
Theoretical pitch is respectively provided with.
The leading portion of described pivoted arm and stage casing are respectively equipped with a grip block mounting seat, and the spacing both it is
200mm。
The invention has the beneficial effects as follows: this is used for the auxiliary locator of urban rail underframe of coach side bar synthesis welding,
T-shaped platform can be positioned by its bilateral beam and fix two edge beam of underframes the most simultaneously, and by pneumatic turning over
Turn drive mechanism and multiple connecting plate clamping pivoted arm the most corresponding with design pitch realizes connecting more than one piece L-type
While plate and two edge beam of underframes, coupling positions and reliable fixing, therefore, it is possible to welding operation is greatly improved
Production efficiency.All can load two L-type connecting plates, not only on each of which connecting plate clamping pivoted arm simultaneously
Easy to assembly fast, but also can have preferable versatility with flexible clamping thickness.
In addition this auxiliary locator being used for the synthesis welding of urban rail underframe of coach side bar also has simple in construction in fact
With, easy to operate, with low cost, it is simple to the advantage such as to popularize.
Accompanying drawing explanation
Fig. 1 is attitude when edge beam of underframe and the synthesis welding of L-type connecting plate thereof and position relationship schematic diagram；
Fig. 2 is the structural representation that the bilateral beam of the present invention positions T-shaped platform；
Fig. 3 is the application schematic diagram that the bilateral beam of the present invention positions T-shaped platform；
Fig. 4 is the perspective view of connecting plate of the present invention clamping switching mechanism:
Fig. 5 is the side-looking part sectioned view after turnover driving mechanism of the present invention removes dust cover；
Fig. 6 is the perspective view of connecting plate of the present invention clamping pivoted arm:
Fig. 7 is the blast assembling schematic diagram of Fig. 6；
Fig. 8 is the blast assembling schematic diagram at another visual angle of Fig. 6；
Fig. 9 is the application schematic diagram that the connecting plate after the present invention removes dust cover clamps switching mechanism:
Figure 10 is the partial enlarged drawing of I part in Fig. 9；
Figure 11 is that the connecting plate clamping switching mechanism application under another visual angle after the present invention installs dust cover is shown
It is intended to:
Figure 12 is the present invention overall application for the auxiliary locator of urban rail underframe of coach side bar synthesis welding
Schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is described in further details.
As shown in Fig. 2 to Figure 12, the present invention is for the auxiliary positioning dress of urban rail underframe of coach side bar synthesis welding
Put and include that multiple bilateral beam positions T-shaped platform 3, multiple turnover driving mechanism 4, multiple connecting plate clamping pivoted arm
5 and steel pipe rotating shaft 6, steel pipe rotating shaft 6 is elongated rotating shaft, and it is by multiple bearing spiders 7 level spaced apart
Fixing.Bilateral beam positions T-shaped platform 3 and includes T-shaped platform 3-1, two horizontal leading screw tops 3-2, longitudinal directions
Compress stud 3-3, gate compressor arm 3-4, centralized positioning block 3-5 and locking nut 3-6.
The upper end of centralized positioning block 3-5 is provided with vertical screw, and centralized positioning block 3-5 is along T-shaped platform
The center line of 3-1 upper surface is placed, and is connected both it.The pedestal of two horizontal leading screw top 3-2 is connected symmetrically
In centralized positioning block 3-5 both sides.The lower end longitudinally compressing stud 3-3 is vertically fixed on centralized positioning block 3-5
Vertical screw in, threaded both it.The vertical light borehole jack that gate compressor arm 3-4 is offered by its stage casing
In the stage casing longitudinally compressing stud 3-3, above the unthreaded hole of gate compressor arm 3-4, compressed stud 3-3 by with longitudinal
The threaded locking nut 3-6 in top compresses and spacing.
Connecting plate clamping pivoted arm 5 include pivoted arm 5-1, steel pipe rotating shaft grip slipper 5-2, two grip block 5-3 and
Two clamp little cylinder 5-4, and the leading portion of pivoted arm 5-1 and stage casing are respectively equipped with grip block mounting seat 5-1-1,
The center of grip block mounting seat 5-1-1 is provided with gripper cylinder axis hole 5-1-1-1, gripper cylinder axis hole 5-1-1-1's
It is respectively provided on two sides with a grip block alignment pin 5-1-1-2, two grip block alignment pin 5-1-1-2 and is all fixed on folder
Hold on the front end face of plate mounting seat 5-1-1.Gripper cylinder axis hole 5-1-1-1 is also arranged above a clamping width
Degree adjusts screw 5-1-1-3, and gripping width adjusts screw 5-1-1-3 by screw and grip block mounting seat 5-1-1
Threaded, its part stretched out from screw can be used for adjusting by pivoted arm 5-1 and connecting plate locating slot 5-3-1
The width of the location slit being collectively forming.The center of grip block 5-3 is provided with gripper cylinder axle counterbore 5-3-2, folder
Hold cylinder axis counterbore 5-3-2 and be respectively provided on two sides with a dowel hole 5-3-3.The rear end face bottom of grip block 5-3
It is additionally provided with connecting plate locating slot 5-3-1.
Two grip block mounting seats 5-1-1 respectively with two grip block 5-3 one_to_one corresponding, grip block mounting seat
Two grip block alignment pin 5-1-1-2 on 5-1-1 front end face all insert a corresponding dowel hole 5-3-3 also
It is slidably connected with it.Connecting plate locating slot 5-3-1, towards the front end face of grip block mounting seat 5-1-1, clamps little
The small piston rod 5-4-1 front end of cylinder 5-4 through gripper cylinder axis hole 5-1-1-1 and with gripper cylinder axle counterbore
5-3-2 is connected.The front end of gripping width adjustment screw 5-1-1-3 withstands on the top of grip block 5-3 rear end face.
Steel pipe rotating shaft grip slipper 5-2 is common by left and right two steel pipe rotating shaft grip slipper semi-rings with semicircle groove
Being put together, the left semi-ring 5-2-1 and right semi-ring 5-2-2 of steel pipe rotating shaft grip slipper are bolted, and they are two years old
The internal diameter of person is all identical with the external diameter of steel pipe rotating shaft 6.On the outer wall of steel pipe rotating shaft grip slipper right semi-ring 5-2-2 also
It is provided with through radial direction fastening bolt holes.Steel pipe rotating shaft grip slipper 5-2 is solid with the back segment of pivoted arm 5-1 by bolt
Even.
Turnover driving mechanism 4 include column bearing 4-1, tooth bar 4-2, gear 4-3, keyway gripping sleeve 4-4,
Upset cylinder 4-5, dust cover short clamping plate 4-6, rack boot 4-8 and upset cylinder fix seat 4-9.Steel pipe
Rotating shaft 6 is provided with multiple anti-rotation keyway 4-7 vertically, and multiple anti-rotation keyway 4-7 can also be overall groove.
Tooth bar 4-2 and gear 4-3 is collectively forming rack gear.
Column bearing 4-1 is vertical body structure, and the top of its front end face and the front portion of upper surface are equipped with tooth
Bar mechanism dodges breach 4-1-1.
Upset cylinder 4-5 includes the tooth bar grip slipper 4-5-3 of cylinder block 4-5-1, piston rod 4-5-2 and concave shape,
Upset cylinder 4-5 fixes seat 4-9 by upset cylinder and is vertically fixed on the inwall stage casing of column bearing 4-1.Tooth
The lower end of bar grip slipper 4-5-3 is connected with piston rod 4-5-2, and its upper end is connected with the lower end of tooth bar 4-2.
Two dust cover short clamping plate 4-6 are the most vertically fixed on the upper surface of column bearing 4-1, and are positioned at rack machine
Structure dodges the both sides of breach 4-1-1, is collectively forming dust cover mounting seat both it.
Keyway gripping sleeve 4-4 is similar with the structure of steel pipe rotating shaft grip slipper 5-2, its by upper and lower two with half
The keyway gripping sleeve semi-ring of round recessed is put together jointly, the upper semi-ring 4-4-1 of keyway gripping sleeve and lower semi-ring
Steel pipe rotating shaft 6 is clamped by 4-4-2 jointly, and keyway gripping sleeve 4-4 is right with in steel pipe rotating shaft 6 by key
The keyway answered is connected.The rear end of keyway gripping sleeve 4-4 is connected with the sidewall of gear 4-3.
Bearing rotating arm supporting base 7 is vertically fixed on level ground, and the top of bearing rotating arm supporting base 7 is provided with bearing.
Steel pipe rotating shaft 6 is the most coaxially through steel pipe rotating shaft grip slipper 5-2, bearing rotating arm supporting base 7, gear 4-3
With keyway gripping sleeve 4-4.
Multiple bilateral beams position T-shaped platform 3 and multiple turnover driving mechanism 4 is spaced layout in the same direction.
The number number that weld L-type connecting plate 2 required with on edge beam of underframe 1 of multiple connecting plates clamping pivoted arm 5
Mesh is identical, and each connecting plate clamping pivoted arm 5 spacing all by its corresponding L-type connecting plate 2 at edge beam of underframe 1
On theoretical pitch be respectively provided with.
The leading portion of pivoted arm 5-1 and stage casing are respectively equipped with grip block mounting seat 5-1-1, and the spacing both it is
200mm。
The concrete application present invention when the auxiliary locator of urban rail underframe of coach side bar synthesis welding, use
Seven bilateral beams position T-shaped platform 3 and are sequentially arranged by the spacing of about 3 meters, then, simultaneously complete by two
The edge beam of underframe 1 of long nearly 19 meters arranged side by side the is placed on the center line both sides of T-shaped platform 3-1 upper surface,
As it is shown on figure 3, position two horizontal leading screw tops on T-shaped platform 3 respectively with each bilateral beam
3-2 holds out against two edge beam of underframe 1 respective outside wallboard 1-2 from both sides, and makes the phase of two edge beam of underframes 1
Adjacent side bears against the arranged on left and right sides of centralized positioning block 3-5.Hereafter, then by screwing longitudinally compress stud
The upper end of gate compressor arm 3-4 is compressed by the locking nut 3-6 on 3-3, and makes under gate compressor arm 3-4
The groove inner face of two edge beam of underframes 1 is compressed by end respectively, so far completes simultaneously to two edge beam of underframes 1
Reliable location.
Hereafter, the layout array positioning T-shaped platform 3 along seven bilateral beams sequentially arranges that five upsets drive
Mechanism 4, makes steel pipe rotating shaft 6 sequentially through the bearing rotating arm supporting base 7 in each turnover driving mechanism 4, tooth
Wheel 4-3 and keyway gripping sleeve 4-4, and make each keyway gripping sleeve 4-4 all with the keyway in steel pipe rotating shaft 6
By corresponding keying even.
Then, according to the respective theoretical pitch requirement of each L-type connecting plate 2, in steel pipe rotating shaft 6 sequentially
Multiple connecting plate clamping pivoted arm 5 is installed, on the number of connecting plate clamping pivoted arm 5 and an independent edge beam of underframe 1
The number of required L-type connecting plate 2 is identical.
Drive steel pipe rotating shaft 6 by turnover driving mechanism 4 and make each connecting plate clamping pivoted arm 5 be respectively formed such as Fig. 9
Shown attitude, then, it is fixed to insert the vertical plate 2-1 on L-type connecting plate 2 by pivoted arm 5-1 and connecting plate
In the location slit that position groove 5-3-1 is collectively forming, and driven grip block 5-3 by L-type by clamping little cylinder 5-4
Connecting plate 2 is fixedly clamped.Finally, drive steel pipe rotating shaft 6 again by turnover driving mechanism 4 and make each company
Fishplate bar clamping pivoted arm 5 is respectively formed attitude as shown in figure 11, can complete each equal Antu of L-type connecting plate 2
The assembling process that the spacing of paper design and position position with corresponding edge beam of underframe 1 coupling, it is possible to the most true
Protect the above-mentioned relative position relation in welding process and keep constant.
Claims (6)
1. for the auxiliary locator of urban rail underframe of coach side bar synthesis welding, it is characterised in that: this device
T-shaped platform (3), multiple turnover driving mechanism (4), the clamping of multiple connecting plate is positioned including multiple bilateral beams
Pivoted arm (5) and steel pipe rotating shaft (6), described steel pipe rotating shaft (6) is elongated rotating shaft, and it is by spaced apart
Multiple bearing rotating arm supporting base (7) levels are fixed；Bilateral beam position T-shaped platform (3) include T-shaped platform (3-1),
Two horizontal leading screws top (3-2), longitudinally compression stud (3-3), gate compressor arm (3-4), centralized positionings
Block (3-5) and locking nut (3-6)；The upper end of described centralized positioning block (3-5) is provided with vertical spiral shell
Hole, centralized positioning block (3-5) is placed along the center line of T-shaped platform (3-1) upper surface, is connected both it；
The pedestal of two horizontal leading screws top (3-2) is fixed on centralized positioning block (3-5) both sides symmetrically；Longitudinally
The lower end compressing stud (3-3) is vertically fixed in the vertical screw of centralized positioning block (3-5), both it
Threaded；Gate compressor arm (3-4) is enclosed within by the vertical unthreaded hole that its stage casing is offered and longitudinally compresses stud (3-3)
Stage casing, above the unthreaded hole of gate compressor arm (3-4) by with longitudinally compress stud (3-3) top and threaded
Locking nut (3-6) compress and spacing.
2. the auxiliary locator for the synthesis welding of urban rail underframe of coach side bar as claimed in claim 1,
It is characterized in that: described connecting plate clamping pivoted arm (5) include pivoted arm (5-1), steel pipe rotating shaft grip slipper (5-2),
Two grip blocks (5-3) and two the little cylinder of clampings (5-4), leading portion and the stage casing of described pivoted arm (5-1) are divided
Not being provided with a grip block mounting seat (5-1-1), the center of grip block mounting seat (5-1-1) is provided with gripper cylinder
Axis hole (5-1-1-1), gripper cylinder axis hole (5-1-1-1) be respectively provided on two sides with a grip block alignment pin
(5-1-1-2) before, two grip block alignment pins (5-1-1-2) are all fixed on grip block mounting seat (5-1-1)
On end face；The gripping width that is also arranged above of gripper cylinder axis hole (5-1-1-1) adjusts screw (5-1-1-3),
Gripping width is adjusted screw (5-1-1-3) and is threadeded with grip block mounting seat (5-1-1) by screw；Institute
The center stating grip block (5-3) is provided with gripper cylinder axle counterbore (5-3-2), gripper cylinder axle counterbore (5-3-2)
It is respectively provided on two sides with a dowel hole (5-3-3)；The rear end face bottom of described grip block (5-3) is additionally provided with
Connecting plate locating slot (5-3-1)；
Said two grip block mounting seat (5-1-1) respectively with two grip block (5-3) one_to_one corresponding, clamping
Two grip block alignment pins (5-1-1-2) on plate mounting seat (5-1-1) front end face all insert one corresponding
Dowel hole (5-3-3) is also slidably connected with it；Connecting plate locating slot (5-3-1) is towards grip block mounting seat
(5-1-1) front end face, clamps small piston rod (5-4-1) front end of little cylinder (5-4) through gripper cylinder
Axis hole (5-1-1-1) is also connected with gripper cylinder axle counterbore (5-3-2)；Gripping width adjusts screw (5-1-1-3)
Front end withstand on the top of grip block (5-3) rear end face；
Described steel pipe rotating shaft grip slipper (5-2) is by left and right two steel pipe rotating shaft grip slippers with semicircle groove
Semi-ring is put together jointly, the left semi-ring (5-2-1) of described steel pipe rotating shaft grip slipper and right semi-ring (5-2-2)
Being bolted, the internal diameter both it is all identical with the external diameter of steel pipe rotating shaft (6)；Described steel pipe rotating shaft is pressed from both sides
Hold and on the outer wall of the right semi-ring of seat (5-2-2), be additionally provided with through radial direction fastening bolt holes.
3. the auxiliary locator for the synthesis welding of urban rail underframe of coach side bar as claimed in claim 2,
It is characterized in that: described turnover driving mechanism (4) includes column bearing (4-1), tooth bar (4-2), gear
(4-3), keyway gripping sleeve (4-4), upset cylinder (4-5), two the short clamping plate of dust covers (4-6), tooth bars
Dust cover (4-8) and upset cylinder fix seat (4-9)；Described steel pipe rotating shaft (6) be provided with multiple vertically
Anti-rotation keyway (4-7)；Described tooth bar (4-2) and gear (4-3) are collectively forming rack gear；
Described column bearing (4-1) is vertical body structure, the top of its front end face and the front portion of upper surface
It is equipped with rackwork and dodges breach (4-1-1)；
Described upset cylinder (4-5) includes cylinder block (4-5-1), piston rod (4-5-2) and the tooth of concave shape
Bar grip slipper (4-5-3), upset cylinder (4-5) is fixed seat (4-9) by upset cylinder and is vertically fixed on vertical
The inwall stage casing of pillar support (4-1)；The lower end of tooth bar grip slipper (4-5-3) is connected with piston rod (4-5-2),
Its upper end is connected with the lower end of tooth bar (4-2)；
The short clamping plate of said two dust cover (4-6) is the most vertically fixed on the upper surface of column bearing (4-1), and
It is positioned at rackwork and dodges the both sides of breach (4-1-1), be collectively forming dust cover mounting seat both it；
Described keyway gripping sleeve (4-4) is common by upper and lower two keyway gripping sleeve semi-rings with semicircle groove
Being put together, the upper semi-ring (4-4-1) of keyway gripping sleeve and lower semi-ring (4-4-2) are common by steel pipe rotating shaft (6)
Clamping, keyway gripping sleeve (4-4) is connected with a corresponding keyway in steel pipe rotating shaft (6) by key；Institute
The sidewall of the rear end and gear (4-3) of stating keyway gripping sleeve (4-4) is connected；
Described steel pipe rotating shaft (6) the most coaxially through steel pipe rotating shaft grip slipper (5-2), bearing rotating arm supporting base (7),
Gear (4-3) and keyway gripping sleeve (4-4).
4. the auxiliary locator for the synthesis welding of urban rail underframe of coach side bar as claimed in claim 2,
It is characterized in that: the leading portion of described pivoted arm (5-1) and stage casing are respectively equipped with a grip block mounting seat (5-1-1),
Spacing both it is 200mm.
5. the auxiliary locator for the synthesis welding of urban rail underframe of coach side bar as claimed in claim 1,
It is characterized in that: the plurality of bilateral beam positions T-shaped platform (3) and multiple turnover driving mechanisms (4) edge
Interval, same direction is arranged.
6. the auxiliary locator for the synthesis welding of urban rail underframe of coach side bar as claimed in claim 1,
It is characterized in that: the required weldering upper with edge beam of underframe (1) of the number of the plurality of connecting plate clamping pivoted arm (5)
The number connecing L-type connecting plate (2) is identical, and each connecting plate clamping pivoted arm (5) spacing is all right by its institute
The L-type connecting plate (2) answered theoretical pitch distribution on edge beam of underframe (1) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510363501.0A CN104889656B (en) | 2015-06-26 | 2015-06-26 | Auxiliary locator for the synthesis welding of urban rail underframe of coach side bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510363501.0A CN104889656B (en) | 2015-06-26 | 2015-06-26 | Auxiliary locator for the synthesis welding of urban rail underframe of coach side bar |
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| Publication Number | Publication Date |
|---|---|
| CN104889656A CN104889656A (en) | 2015-09-09 |
| CN104889656B true CN104889656B (en) | 2016-08-17 |
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| CN201510363501.0A Active CN104889656B (en) | 2015-06-26 | 2015-06-26 | Auxiliary locator for the synthesis welding of urban rail underframe of coach side bar |
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| CN107570932A (en) * | 2017-08-24 | 2018-01-12 | 洪泽白马湖农业科技有限公司 | Engineering goods weld jig mechanism |
| CN107838619B (en) * | 2017-12-19 | 2023-12-26 | 中船黄埔文冲船舶有限公司 | Door-shaped clamp for assisting cross welding of truss and bone |
| CN110001503B (en) * | 2019-04-25 | 2024-07-16 | 华晓精密工业(苏州)有限公司 | Clamping mechanism and carrying device |
| CN110193660B (en) * | 2019-06-21 | 2023-05-26 | 青海送变电工程有限公司 | Copper block exothermic welding auxiliary device and operation method |
| CN110576284A (en) * | 2019-08-30 | 2019-12-17 | 天津市伟泰轨道交通装备有限公司 | Steel platform welding turning device |
| CN117399876B (en) * | 2023-11-07 | 2024-03-12 | 山东安贝智能物流设备有限公司 | Metal tray assembly welding robot |
| CN117226368B (en) * | 2023-11-16 | 2024-01-16 | 肃北县金鹰黄金有限责任公司 | Welding equipment for jigger for gold mine opening |
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| DE202004010386U1 (en) * | 2004-07-01 | 2005-11-17 | Kuka Schweissanlagen Gmbh | Pressure welding machine |
| CN201175808Y (en) * | 2008-03-18 | 2009-01-07 | 中国北车集团大同电力机车有限责任公司 | Assembled workbench for installing impeller blade of ventilator |
| CN102756232B (en) * | 2012-07-19 | 2015-04-22 | 山东丰汇设备技术有限公司 | Universal adjustable box beam splicing and welding device |
| CN203437854U (en) * | 2013-07-16 | 2014-02-19 | 蚌埠市行星工程机械有限公司 | Farm-oriented transmission axle case assembly welding device |
| CN203566144U (en) * | 2013-11-21 | 2014-04-30 | 管中林 | Welding equipment for rear frame of road roller |
| CN204148779U (en) * | 2014-10-11 | 2015-02-11 | 重庆大江动力设备制造有限公司 | Weld clamp device |
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