CN108788596A - A kind of apparatus for welding and positioning for automobile metal plate work - Google Patents
A kind of apparatus for welding and positioning for automobile metal plate work Download PDFInfo
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- CN108788596A CN108788596A CN201810577186.5A CN201810577186A CN108788596A CN 108788596 A CN108788596 A CN 108788596A CN 201810577186 A CN201810577186 A CN 201810577186A CN 108788596 A CN108788596 A CN 108788596A
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- Prior art keywords
- positioning
- hole
- welding
- claw
- seat
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—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
Abstract
The invention discloses a kind of apparatus for welding and positioning for automobile metal plate work, belong to Automobile Welding field.The present invention includes pedestal, the placement platform for being used to support workpiece is provided on pedestal, the surrounding of placement platform is surrounded with multiple top claw units for locking the edge of work, and the upper hole claw unit for locking the position of the hole on workpiece, wherein upper hole claw unit top is equipped with upper hole positioning unit.The present invention overcomes the shortcomings of that Automobile Welding positioning accuracy is not high in the prior art, provides a kind of apparatus for welding and positioning for automobile metal plate work, can carry out being accurately positioned clamping to sheet metal component, ensure welding quality.
Description
Technical field
The present invention relates to Automobile Welding technical fields, fixed more specifically to a kind of welding for automobile metal plate work
Position device.
Background technology
The auto manufacturing of China is increasingly becoming one of the pillar industry in China just in development by leaps and bounds now.In automobile
In manufacturing process, the welding of sheet metal component is an important procedure, in entire welding operation, needs to be used cooperatively special clamping
System carries out rapid material-feeding/blanking to sheet metal component to realize, and carries out effective stationary positioned to sheet metal component after feeding, to protect
Hinder welding precision, therefore weld grasping system and be very important auxiliary tool, not only influence welding processing position accuracy,
Welding quality also influences working efficiency and production cost.And grasping system its positioning accuracy generally used in industry at present
Still there is prodigious optimization space.
Through retrieval, have a large amount of patent disclosures, such as Chinese Patent Application No. about the design for being welded and fixed mechanism：
2016107006313, the applying date：On August 22nd, 2016, invention and created name are：A kind of door closure jacking overturning organisation of working, should
Attaching plate elements is set in application case on lifting part, and lifting part is connect by attaching plate elements with turning part, on turning part
The support member of door closure can be placed by being arranged, lifting part and the control unit that can control lifting part drive turning part lifting
Part connects, and turning part drives the control unit of support member overturning to connect with that can control turning part；This application can
Pass through effective cooperation of lifting part and turning part so that the door closure overturning in support member rises to be made in suitable worker
The working efficiency of door closure processing is improved to reduce worker's operation labor intensity in the angle of inclination of industry.
For another example Chinese Patent Application No.：2017200066559, the applying date：On January 4th, 2017, invention and created name are：
A kind of vehicle side assembly is merged switching mechanism with the vehicle body that body bottom section assembly is welded, and this application includes pedestal and pedestal
Hinged switching mechanism, and the slide carriage mechanism at the top of switching mechanism, switching mechanism include overturning cylinder, rocking arm, rocking arm
Lower end it is hinged by rocker and pedestal, piston rod and the rocking arm for overturning cylinder are hinged；Horizontal pushing tow vapour is equipped in slide carriage mechanism
Cylinder, horizontal pushing tow cylinder coupled support plate.This application realizes horizontal piece uploading, vertical welding, both located plate integral position,
In turn ensure welding position precision.
One kind of to sum up all can yet be regarded as is good to be welded and fixed turnover device, but there is still a need for more diversified clamping systems in industry
System, ease of use and clamping stability have the space further improved.
Invention content
1. technical problems to be solved by the inivention
It is an object of the invention to overcome the shortcomings of that Automobile Welding positioning accuracy is not high in the prior art, provides a kind of use
In the apparatus for welding and positioning of automobile metal plate work, sheet metal component can be carried out to be accurately positioned clamping, ensure welding quality.
2. technical solution
In order to achieve the above objectives, technical solution provided by the invention is：
A kind of apparatus for welding and positioning for automobile metal plate work of the present invention, including pedestal are provided with for propping up on pedestal
The placement platform of workpiece is supportted, the surrounding of placement platform is surrounded with multiple top claw units for locking the edge of work,
And the upper hole claw unit for locking the position of the hole on workpiece, wherein upper hole claw unit top is equipped with upper hole positioning unit.
Further, upper hole claw unit includes upper clipping claw cylinder, and the telescopic rod top of upper clipping claw cylinder is hinged with
The side of claw, upper clipping claw cylinder is hinged with upper junction plate, and upper clipping claw lower part is hinged by upper articulated slab and upper junction plate, upper card
Pawl top is provided with hole positioning unit.
Further, upper hole positioning unit includes upper fixed seat, and upper fixed seat is connected with upper hole claw unit top, on
Lifting cylinder is provided in fixed seat, the upper telescopic rod in upper lifting cylinder extends downwardly, and upper telescopic rod bottom end and rising
It drops plate to be connected, the side of upper lifter plate is provided with the upper positioning pin extended downwardly.
Further, it being provided with upper mobile board above upper fixed seat, upper mobile board both sides are symmetrically arranged with upper guide post, on
Guide post passes through upper fixed seat and is connected with upper lifter plate.
Further, upper fixed seat top is provided with upper backup pad, and the first positioning seat and are provided on upper backup pad
Two positioning seats, are correspondingly arranged on the first locating piece and the second locating piece on upper mobile board, on the first positioning seat and the second positioning seat
V-arrangement card slot is offered, and the length extending direction of two V-arrangement card slots is vertical, the first locating piece and the second locating piece bottom pair
It should be equipped with and the matched V-arrangement protrusion of V-arrangement card slot.
Further, the both sides of the V-arrangement card slot length direction of the first positioning seat of upper backup pad upper edge are respectively equipped with first
The both sides of location hole, the V-arrangement card slot length direction of the second positioning seat of upper backup pad upper edge are respectively equipped with second location hole, upper activity
Also first positioning hole and second location hole are correspondingly arranged on plate respectively, corresponding two first on upper mobile board and upper backup pad
It is equipped with the first positioning column between location hole, is equipped with second on upper mobile board and upper backup pad between corresponding two second location holes
Positioning column.
Further, the V-arrangement card slot length direction both sides of the first positioning seat are respectively equipped with multiple first positioning holes, same
The center line connecting direction of the multiple first positioning holes in side is parallel with the V-arrangement card slot length direction of the first positioning seat；The V of second positioning seat
Shape card slot length direction both sides are respectively equipped with multiple second location holes, the center line connecting direction of the multiple second location holes in the same side with
The V-arrangement card slot length direction of second positioning seat is parallel；Multiple first positioning holes and second are correspondingly arranged on upper mobile board respectively
Location hole.
Further, upper hole positioning unit further includes manual control unit, which includes being set to upper backup pad one
The upper holder of side further includes the upper body cradle being set on upper mobile board, and upper body cradle top is hinged with articulated linkage, hinged
Connecting rod top and the side of hinged seat are hinged, and the other side of hinged seat is hinged with upper holder, and hinged seat upper end is provided with operation
Bar.
Further, further include putting unit for placing the card of soldering appliance, it includes being set to placement to put down that card, which puts unit,
Card on platform puts plate, and card, which is put, to be provided with multiple continuously distributed cards and put arc slot on the outside of plate, the both sides that card puts arc slot are respectively to connect
Connect plane, and connect plane put with card arc slot curved wall it is tangent.
3. advantageous effect
Using technical solution provided by the invention, compared with prior art, there is following remarkable result：
(1) a kind of apparatus for welding and positioning for automobile metal plate work of the invention, the surrounding of placement platform are surrounded with
Multiple top claw units for locking the edge of work, and the upper hole claw unit for locking the position of the hole on workpiece,
In upper hole claw unit top be equipped with the upper hole positioning unit that locking is accurately positioned carried out to the hole position on workpiece, to ensure pair
Comprehensive positioning and locking of workpiece realizes the follow-up accurate welding to workpiece, improves welding quality and welding precision.
(2) a kind of apparatus for welding and positioning for automobile metal plate work of the invention, passes through upper hole claw unit and upper Kong Ding
Being accurately positioned for device to hole position is realized in bit location cooperation, so that upper clipping claw arc line shaped is overturn to hole position top, then makes positioning pin
Linear type is properly inserted the Kong Weizhong on workpiece, by the straight line elevating movement of the arc line shaped flip-flop movement of upper clipping claw and upper positioning pin
It is combined, realizes the linear type positioning of device to hole position, avoid the abrasion of arc line shaped switching process device to hole inner wall, help to ensure
Workpiece sole mass, and hole position positioning accuracy is improved, to help to improve welding quality.
(3) a kind of apparatus for welding and positioning for automobile metal plate work of the invention is provided with the first positioning on upper backup pad
Seat and the second positioning seat are correspondingly arranged on the first locating piece and the second locating piece on upper mobile board, are led when in the drive of upper telescopic rod
When column declines, the first locating piece and the second locating piece gradually move down correspondence and mutually block with the first positioning seat and the second positioning seat respectively
It closes, realizes the effective position of lower shifting movement, and the V-arrangement card slot of the first positioning seat and the second positioning seat is vertically divided using staggered form
Cloth does positioning and guiding from both direction in length and breadth to the stretching motion of upper telescopic rod, effective guarantee positioning accuracy.
(4) a kind of apparatus for welding and positioning for automobile metal plate work of the invention, by V-arrangement card slot length direction both sides
Positioning column is added, the positioning accuracy for further ensureing the first locating piece and the second locating piece, positioning pin on ultimate guarantee are contributed to
Lifting direction Stability and veracity, device to hole positioning accuracy have further ensure improve.
(5) a kind of apparatus for welding and positioning for automobile metal plate work of the invention, upper hole positioning unit further include manual single
The manual operation positioning to upper positioning pin lifting process may be implemented in member, the setting of manual control unit, can be according to the actual bit in hole
It sets that rationally adjustment upper positioning pin moves down distance with size depth, and can realize being gradually inserted for positioning pin, reduce mill to the greatest extent
It damages and ensures precision；And three hinge joints on articulated linkage, hinged seat and upper holder are when reaching sight alignment position, then it is real
Existing mechanical self-latching, can effectively avoid the mistake of upper mobile board from landing, can prevent the mistake of positioning pin from landing, processing safety is
It ensures.
(6) a kind of apparatus for welding and positioning for automobile metal plate work of the invention, the both sides that card puts arc slot are respectively to connect
Plane, and connect plane put with card arc slot curved wall it is tangent, that is, block and put the both sides of arc slot and do not formed butt welding gun platform
The wall surface kept out, when pad is replaced in actual use, directly translation welding gun seat can be moved to adjacent or similar card and put
Next weld locations are corresponded in arc slot, are just moved without welding gun seat to be fully drawn out along the vertical direction so that pad
Transformation, soldering appliance it is mobile etc. all more flexibly convenient, can effectively reduce labor intensity.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of apparatus for welding and positioning for automobile metal plate work of the present invention；
Fig. 2 is a kind of use state diagram of apparatus for welding and positioning for automobile metal plate work of the present invention；
Fig. 3 is the structural schematic diagram that unit is jacked in the present invention；
Fig. 4 is the main structure diagram that unit is jacked in the present invention；
Fig. 5 is the structural schematic diagram of top claw unit in the present invention；
Fig. 6 is the structural schematic diagram of upper hole positioning unit in the present invention；
Fig. 7 is the enlarged structure schematic diagram of upper positioning component in the present invention；
Fig. 8 is the structural schematic diagram of lower opening claw unit in the present invention；
Fig. 9 is the backsight structural representation of lower opening claw unit in the present invention；
Figure 10 is the enlarged structure schematic diagram of lower opening positioning unit in the present invention；
Figure 11 is the enlarged structure schematic diagram that card puts unit in the present invention.
Label declaration in schematic diagram：
100, pedestal；200, unit is jacked；300, control unit；400, top claw unit；400A, upper hole claw list
Member；500, upper hole positioning unit；600, lower opening claw unit；700, card puts unit；800, workpiece；900, lower opening positioning unit；
210, placement platform；220, jacking cylinder；230, limiting plate；240, gag lever post；241, limited block；250, it positions
Plate；
410, upper clipping claw cylinder；420, upper junction plate；430, upper articulated slab；440, upper clipping claw；
510, upper fixed seat；511, upper telescopic rod；512, upper guide post；520, upper backup pad；521, upper holder；522,
One positioning seat；523, the second positioning seat；524, first positioning hole；525, second location hole；530, upper lifter plate；531, upper connection
Plate；532, upper positioning pin；540, upper mobile board；541, upper body cradle；542, articulated linkage；543, hinged seat；544, operating lever；
545, the first locating piece；546, the second locating piece；
610, lower claw cylinder；620, lower connecting plate；630, lower claw；640, lower articulated slab；
710, card puts plate；720, card puts arc slot；730, plane is connected；
910, lower movable plate；911, third locating piece；912, the 4th locating piece；920, lower supporting plate；921, third positions
Seat；922, the 4th positioning seat；923, third location hole；924, the 4th location hole；930, lower fixed seat；940, lower telescopic rod；
950, lower guide post；960, lower lifter plate；961, lower positioning pin.
Specific implementation mode
To further appreciate that present disclosure, in conjunction with attached drawing, the present invention is described in detail.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for description purposes only, and is not understood to indicate or imply relative importance.
With reference to embodiment, the invention will be further described.
Embodiment 1
As shown in Figure 1-Figure 11, a kind of apparatus for welding and positioning for automobile metal plate work of the present embodiment, including pedestal
100, it is provided with the placement platform 210 for being used to support workpiece 800 on pedestal 100, the surrounding of placement platform 210 is surrounded with more
A top claw unit 400 for locking 800 edge of workpiece, and the upper hole claw for locking the position of the hole on workpiece 800
Unit 400A, wherein the upper hole tops claw unit 400A are equipped with upper hole positioning unit 500, top claw unit 400, upper hole claw
Unit 400A may be contained on pedestal 100.In use, workpiece 800 to be welded is placed on placement platform 210, and place
The edge of platform 210 is surrounded with multiple positioning plates 250, as shown in figure 3, positioning plate 250 may be configured as L-shaped platy structure,
And it is offered respectively on the horizontal segment and vertical section of positioning plate 250 and the matched card slot of the marginal texture of workpiece 800 or convex block
Structure, the concrete structure that can be directed to workpiece 800 carry out effective position support, are also opened up on the horizontal segment of positioning plate 250
Have the waist-shaped hole being distributed along short transverse so that level altitude of the positioning plate 250 on placement platform 210 can with flexible modulation,
It is more convenient to use.After workpiece 800 is placed, the top claw unit 400 of 210 surrounding of placement platform and upper hole is respectively started
Claw unit 400A, top claw unit 400 carry out positioning and locking, upper hole claw unit 400A to the marginal position of workpiece 800
Accurate positionin locking is then carried out to the hole position on workpiece 800 by upper hole positioning unit 500, to ensure to the complete of workpiece 800
Face positioning and locking realizes the follow-up accurate welding to workpiece 800, improves welding quality and welding precision.It is also wrapped in the present embodiment
Control unit 300 is included, top claw unit 400, upper hole claw unit 400A, upper hole positioning unit 500 are respectively single with control
Member 300 is connected, to realize that the automation control to each operating unit, operation are more convenient.
Embodiment 2
A kind of apparatus for welding and positioning for automobile metal plate work of the present embodiment, basic structure is with embodiment 1, further
Ground, as shown in Figure 5 and Figure 6, upper hole claw unit 400A includes upper clipping claw cylinder 410 in the present embodiment, upper clipping claw cylinder 410
Telescopic rod top is hinged with upper clipping claw 440, and the side of upper clipping claw cylinder 410 is hinged with upper junction plate 420,440 lower part of upper clipping claw
Hinged by upper articulated slab 430 and upper junction plate 420,440 top of upper clipping claw is provided with hole positioning unit 500, specifically, on
440 lower part of claw is fixed with articulated slab 430, and upper articulated slab 430 is hinged with upper junction plate 420, and 420 both sides of upper junction plate are also solid
It is connected with the gusset for reinforcement structure strength and stability, gusset is fixed on pedestal 100.By controlling upper clipping claw cylinder 410
The flexible arc line shaped rotary movement that can realize upper clipping claw 440, to realize clamping and the opening to workpiece 800, in Fig. 5
Shown in orientation, when the telescopic rod of upper clipping claw cylinder 410 above carries, then upper clipping claw 440 is driven inwardly to overturn, and upper junction plate 420
Top is provided with and the matched card slot in 440 side of upper clipping claw so that it is just embedded that upper clipping claw 440 inwardly overturns its side when in place
In the card slot, the effective position overturn to upper clipping claw 440 is realized, its front end accurately extends to when upper clipping claw 440 being made inwardly to overturn
The corresponding hole position position location of workpiece 800, then realizes being accurately positioned for device to hole position by upper hole positioning unit 500 again.Weldering
It retracts and receives after connecing, under the telescopic rod of upper clipping claw cylinder 410, then drive upper clipping claw 440 to flip outward and open.
Further include multiple top claw units 400 positioned to edge, the structure of top claw unit 400 in the present embodiment
It is essentially identical with the structure of upper hole claw unit 400A, as shown in figure 5, top claw unit 400 equally also includes upper clipping claw gas
The telescopic rod top of cylinder 410, upper clipping claw cylinder 410 is hinged with upper clipping claw 440, and the side of upper clipping claw cylinder 410 is hinged with company
Fishplate bar 420,440 lower part of upper clipping claw is hinged by upper articulated slab 430 and upper junction plate 420, and specifically, 440 lower part of upper clipping claw is solid
It is connected with articulated slab 430, upper articulated slab 430 is hinged with upper junction plate 420, and 420 both sides of upper junction plate are also fixed with for reinforcing
The gusset of structural strength and stability, gusset are fixed on pedestal 100.It can be real by controlling the flexible of upper clipping claw cylinder 410
The rotary movement of existing upper clipping claw 440, to realize clamping and the opening to workpiece 800, as shown in orientation in Fig. 5, upper clipping claw gas
When the telescopic rod of cylinder 410 above carries, then upper clipping claw 440 is driven inwardly to overturn, and the top of upper junction plate 420 is provided with and upper clipping claw
The matched card slot in 440 sides so that its side is just embedded in the card slot when upper clipping claw 440 is inwardly overturn in place, is realized to upper
The effective position that claw 440 is overturn, and 440 front end of upper clipping claw of top claw unit 400 is provided with and 800 edge shape of workpiece
Matched fixed card slot or fixed convex block so that upper clipping claw 440 be able to lock 800 edge of workpiece when overturning in place.
It should be noted that being accurately positioned for device to hole position is by upper hole claw unit 400A and upper Kong Ding in the present embodiment
The cooperation of bit location 500 realizes, in industry the cooperation of generally use pin and pin hole carry out hole positioning, if but directly pin is arranged
On upper clipping claw 440, in the arc line shaped switching process of upper clipping claw 440, pin is easy device to hole position inner wall at manhole appendix position and causes to grind
Damage, and it is difficult to realize being accurately positioned for device to hole position.The upper hole positioning unit 500 of the present embodiment then can effectively solve the problems, such as this, this
Upper hole positioning unit 500 includes upper fixed seat 510 in embodiment, and upper fixed seat 510 is connected with the tops upper hole claw unit 400A,
Lifting cylinder is provided in upper fixed seat 510, the upper telescopic rod 511 in upper lifting cylinder extends downwardly, and upper telescopic rod 511
Bottom end is connected with upper lifter plate 530, and the side of upper lifter plate 530 is provided with the upper positioning pin 532 extended downwardly, specifically, on
The side of lifter plate 530 is provided with upper junction plate 531, and upper positioning pin 532 is set on upper junction plate 531 and extends downwardly.
In actual use, when being positioned to the hole position on workpiece 800, first start upper clipping claw cylinder 410 makes the present embodiment
Then the overturning of claw 440 starts upper lifting cylinder, 511 apertures position linear type of telescopic rod is made to move down, drive to hole position top
Upper lifter plate 530 and upper positioning pin 532 move down, until 532 linear type of upper positioning pin is properly inserted the Kong Weizhong on workpiece 800,
Realize the accurate positionin of device to hole；Then upper telescopic rod 511 bounces back after welding, and 532 linear type of positioning pin, which moves up, in drive portals
, then upper clipping claw 440 starts to flip outward and open.The present embodiment is by the arc line shaped flip-flop movement of upper clipping claw 440 and upper positioning
The straight line elevating movement of pin 532 is combined, and is realized the linear type positioning of device to hole position, is avoided in arc line shaped switching process device to hole
The abrasion of wall helps to ensure 800 sole mass of workpiece, and improves hole position positioning accuracy, to help to improve welding quality.
The present embodiment positions matched comprehensive positioning to workpiece 800 using edge positioning and hole position, and passes through upper hole positioning unit
500 with the cooperation of upper clipping claw 440, realize that the rapid precise positioning of two-step of device to hole position, positioning accuracy effectively improve, for improving
Welding quality, which has, obviously to be benefited.
Embodiment 3
A kind of apparatus for welding and positioning for automobile metal plate work of the present embodiment, basic structure is with embodiment 2, further
Ground, 510 top of upper fixed seat is provided with upper mobile board 540 in the present embodiment, and 540 both sides of upper mobile board are symmetrically arranged with upper guide post
512, upper guide post 512 passes through upper fixed seat 510 and is connected with upper lifter plate 530.Upper telescopic rod 511 drives on upper lifter plate 530
When lower elevating movement, the lifting i.e. in upper fixed seat 510 of upper guide post 512 of both sides, and 540 oscilaltion of upper mobile board is driven,
The setting of upper guide post 512 further carries out guide-localization to the elevating movement of upper telescopic rod 511, the liter of positioning pin 532 in guarantee
Direction Stability and veracity drops, and device to hole positioning accuracy, which has, further ensures raising.
Further, as shown in fig. 7,510 top of upper fixed seat is provided with upper backup pad 520, upper branch in the present embodiment
It is provided with the first positioning seat 522 and the second positioning seat 523 on fagging 520, the first locating piece is correspondingly arranged on upper mobile board 540
545 and second locating piece 546, V-arrangement card slot, and two V-arrangement cards are offered on the first positioning seat 522 and the second positioning seat 523
The length extending direction of slot is vertical, and the first locating piece 545 and 546 bottom of the second locating piece are correspondingly provided with and are matched with V-arrangement card slot
V-arrangement protrusion.Under original state, the first locating piece 545 and the second locating piece 546 are fixed with the first positioning seat 522 and second respectively
About 523 seat of position is opposite, and when upper telescopic rod 511 drives upper guide post 512 to decline, upper mobile board 540, which synchronizes, to be declined, i.e., first is fixed
Position part 545 and the second locating piece 546 gradually move down correspondence and fasten with the first positioning seat 522 and the second positioning seat 523 respectively, real
The now effective position of shifting movement, and the V-arrangement card slot of the first positioning seat 522 and the second positioning seat 523 is vertically divided using staggered form
Cloth does positioning and guiding from both direction in length and breadth to the stretching motion of upper telescopic rod 511, as in Fig. 7 orientation i.e. from left-right and front-back into
Row comprehensive positioning, effective guarantee positioning accuracy；Secondly, its raised bottom tip of V-arrangement in the present embodiment be plane or with
The cambered surface that both sides inclined-plane smoothly transits so that when the both sides of V-arrangement protrusion are corresponding with V-arrangement card slot both sides to be adjacent to, V-arrangement protrusion bottom
Portion tip still has certain gap, the presence in the gap to help further to ensure the V-arrangement in position fixing process with V-arrangement card slot bottom
Raised both sides can accurately be bonded V-arrangement card slot, prevent the phenomenon that both sides can not be bonded positioning due to bottom tip clamping stagnation, positioning
Accuracy is promoted.
Embodiment 4
A kind of apparatus for welding and positioning for automobile metal plate work of the present embodiment, basic structure is with embodiment 3, further
Ground, the both sides of the V-arrangement card slot length direction of 520 the first positioning seat of upper edge 522 of upper backup pad are respectively equipped with first in the present embodiment
The both sides of location hole 524, the V-arrangement card slot length direction of 520 the second positioning seat of upper edge 523 of upper backup pad are respectively equipped with the second positioning
Hole 525 is also correspondingly arranged on first positioning hole 524 and second location hole 525,540 He of upper mobile board on upper mobile board 540 respectively
The first positioning column, upper mobile board 540 and upper backup pad are equipped on upper backup pad 520 between corresponding two first positioning holes 524
The second positioning column is equipped on 520 between corresponding two second location holes 525.
Specifically as shown in orientation in Fig. 7, the V-arrangement card slot of the first positioning seat 522 extends along the longitudinal direction, the first positioning seat
522 left and right sides is both provided with first positioning hole 524, is corresponded on upper mobile board 540 and offers the first positioning in same location
Hole 524 is provided with the first positioning column between upper and lower two first positioning holes 524；Correspondingly, the V-arrangement card slot of the second positioning seat 523
Extend in left-right direction, the front and rear sides of the second positioning seat 523 are both provided with second location hole 525, are corresponded on upper mobile board 540
Second location hole 525 is offered in same location, the second positioning column is equipped between upper and lower two second location holes 525.Specifically,
First positioning column and the second positioning top end can be fixed on upper mobile board 540, process is moved up and down in upper mobile board 540
In, the first positioning column and the second positioning column lower end then pass through between first positioning hole 524 and second location hole 525 respectively, real
Existing guiding role.By adding positioning column in V-arrangement card slot length direction both sides, help further to ensure the first locating piece 545
With the positioning accuracy of the second locating piece 546, the lifting direction Stability and veracity of positioning pin 532, device to hole are fixed on ultimate guarantee
Position precision, which has, further ensures raising.
The V-arrangement card slot length direction both sides of the first positioning seat 522 are respectively equipped with multiple first positioning holes in the present embodiment
524, the center line connecting direction of the multiple first positioning holes in the same side 524 and the V-arrangement card slot length direction of the first positioning seat 522 are flat
Row, the V-arrangement card slot length direction both sides of the second positioning seat 523 are respectively equipped with multiple second location holes 525, the same side multiple second
The center line connecting direction of location hole 525 is parallel with the V-arrangement card slot length direction of the second positioning seat 523；On upper mobile board 540 respectively
It is correspondingly arranged on multiple first positioning holes 524 and second location hole 525；Specifically in the present embodiment i.e. as shown in fig. 7, first is fixed
The left and right sides of position seat 522 is respectively set there are two first positioning hole 524, and equal number is correspondingly arranged on upper mobile board 540
First positioning hole 524, the left and right sides of the first positioning seat 522 is respectively equipped with two first positioning columns；Second positioning seat 523
Front and rear sides be respectively set there are two second location hole 525, it is fixed that equal number of second is correspondingly arranged on upper mobile board 540
The front and rear sides in position hole 525, the second positioning seat 523 are respectively equipped with two second positioning columns；Further improve positioning pin
532 positioning accuracy in lifting process, to help to ensure welding quality.
Embodiment 5
A kind of apparatus for welding and positioning for automobile metal plate work of the present embodiment, basic structure is with embodiment 4, further
Ground, upper hole positioning unit 500 further includes manual control unit in the present embodiment, which includes being set to upper backup pad 520 1
The upper holder 521 of side, further includes the upper body cradle 541 being set on upper mobile board 540, and 541 top of upper body cradle is hinged with
Articulated linkage 542,542 top of articulated linkage and the side of hinged seat 543 are hinged, the other side of hinged seat 543 and upper holder
521 is hinged, and 543 upper end of hinged seat is provided with operating lever 544.Specifically as shown in fig. 6, the setting of manual control unit may be implemented to upper
The manual operation of 532 lifting process of positioning pin positions, and by pulling operating lever 544 under original state, makes under upper mobile board 540
It moves, i.e., lifter plate 530 moves down in 512 synchronous drive of upper guide post, to realize being positioned manually to upper positioning pin 532, operator
What member can rationally adjust upper positioning pin 532 according to the physical location and size depth in hole moves down distance, and can realize positioning
Pin 532 is gradually inserted, and is reduced abrasion to the greatest extent and is ensured precision；And when pulling operating lever 544, once it is articulated linkage 542, hinged
When three hinge joints on seat 543 and upper holder 521 reach sight alignment position, then realizes mechanical self-latching, can effectively avoid
The mistake of upper mobile board 540 is landed, and can prevent the mistake of positioning pin 532 from landing, processing safety is ensured.After welding
Lifting cylinder can be then gone up by startup, the automatic of telescopic rod 511 above carries in realization, to make upper positioning pin 532 be detached from workpiece
800。
V-arrangement card slot may be configured as different height on the first positioning seat 522 and the second positioning seat 523 in the present embodiment, corresponding
The height of ground, the first locating piece 545 and the second locating piece 546 bottom chevron shaped protrusion is also corresponding different, realizes to upper positioning pin 532
The guide-localization of the different height, different directions that move down, positioning accuracy are promoted, to ensureing that welding quality is greatly beneficial.
Embodiment 6
A kind of apparatus for welding and positioning for automobile metal plate work of the present embodiment, basic structure is with embodiment 5, further
Ground further includes putting unit 700 for placing the card of soldering appliance in the present embodiment, and as shown in figure 11, it includes setting that card, which puts unit 700,
The card being placed on placement platform 210 puts plate 710, and the outside that card puts plate 710 is provided with multiple continuously distributed cards and puts arc slot 720,
Card is put arc slot 720 and is matched with the welding gun seat outer wall of welding, and welding gun seat card is directly placed on card and put on plate 710 by when use,
Arc outer wall puts arc slot 720 with card and fits, and Butt welding gun is contributed to carry out effective position；Secondly, card puts the both sides point of arc slot 720
Wei not connect plane 730, and connect plane 730 put with card arc slot 720 curved wall it is tangent, that is, block the both sides for putting arc slot 720
The wall surface that butt welding gun platform is kept out is not formed, when pad is replaced in actual use, directly translating welding gun seat can be moved
It moves to adjacent or similar card to put and corresponds to next weld locations in arc slot 720, without welding gun seat is complete along the vertical direction
Extraction just moves so that the transformation of pad, soldering appliance it is mobile etc. all more flexibly convenient, can effectively reduce labour by force
Degree.
Embodiment 7
A kind of apparatus for welding and positioning for automobile metal plate work of the present embodiment, basic structure is with embodiment 6, further
Ground further includes the lower opening claw unit 600 for being positioned from below to the hole of workpiece 800 position, lower opening card in the present embodiment
600 top of pawl unit is provided with lower opening positioning unit 900, and lower opening claw unit 600 is set on pedestal 100, structure design
Almost the same with upper hole claw unit 400A, lower opening claw unit 600 includes lower claw cylinder 610, and lower claw cylinder 610 is stretched
Contracting bar top is hinged with lower claw 630, and the side of lower claw cylinder 610 is hinged with lower connecting plate 620, and 630 lower part of lower claw is logical
It is hinged with lower connecting plate 620 to cross down articulated slab 640,630 top of lower claw is provided with lower opening positioning unit 900, lower connecting plate 620
Both sides are also fixed with the gusset for reinforcement structure strength and stability, and gusset is fixed on pedestal 100.By controlling lower claw
Flexible overturning and the opening that can realize lower claw 630 of 610 telescopic rod of cylinder, to which lower opening positioning unit 900 to be moved to
Suitable station.
Lower opening positioning unit 900 is identical as upper 500 structure of hole positioning unit in the present embodiment but setting direction is on the contrary, specific
As shown in Figure 9 and Figure 10, lower opening positioning unit 900 includes lower fixed seat 930, and lower fixed seat 930 is solid with 630 top of lower claw
Even, it is provided with lower lifting cylinder in lower fixed seat 930, the lower telescopic rod 940 of lower lifting cylinder upwardly extends, and lower telescopic rod
940 tops are connected with lower lifter plate 960, and the side of lower lifter plate 960 is provided with the lower positioning pin 961 upwardly extended.Under
The stretching motion of telescopic rod 940 can control the turning height position of lower positioning pin 961, in actual use by lower positioning pin 961
It sets after determining, the lower positioning pin 961 of the hole position alignment lower section on workpiece 800 is given lower section, and just positioning is placed, and is then coordinated again
It is fixed that top claw unit 400 and upper hole claw unit 400A respectively carry out again the edge of workpiece 800 and hole position position from top
Position locking, positioning accuracy are higher.
Similarly, it is the positioning accuracy and positional stability of positioning pin 961 under guarantee, lower fixed seat 930 in the present embodiment
Lower section is provided with lower movable plate 910, and lower 910 both sides of movable plate are provided with lower guide post 950, and lower guide post 950 passes through lower fixed seat 930
And it is connected with lower lifter plate 960；930 bottom end of lower fixed seat is provided with lower supporting plate 920, and third is provided on lower supporting plate 920
Positioning seat 921 and the 4th positioning seat 922 are correspondingly arranged on third locating piece 911 and the 4th locating piece 912 on lower movable plate 910,
Third positioning seat 921 and 922 bottom of the 4th positioning seat offer V-arrangement card slot, and two V-arrangement card slot length extending directions hang down
Directly；Third locating piece 911 and the top of the 4th locating piece 912 are correspondingly arranged on matched V-arrangement protrusion, and the V-arrangement protrusion with
Certain interval is still arranged at its top when the V-arrangement card slot cooperation of top is adjacent to；V-arrangement card on 920 upper edge third positioning seat 921 of lower supporting plate
The both sides in slot length direction are equipped with third location hole 923, V-arrangement card slot length on the 4th positioning seat 922 of 920 upper edge of lower supporting plate
The both sides in direction are equipped with the 4th location hole 924, and corresponding position is also respectively equipped with 923 He of third location hole on lower movable plate 910
4th location hole 924, is equipped with third positioning column between upper and lower two corresponding third location holes 923, upper and lower two corresponding the
The 4th positioning column is equipped between four location holes 924.Similarly, on lower supporting plate 920 the same side multiple 923 centers of third location hole
Line direction is parallel with V-arrangement card slot length direction on third positioning seat 921, and multiple 4th location hole, 924 centers of the same side connect
Line direction is parallel with V-arrangement card slot length direction on the 4th locating piece 912, and structure setting and positioning are positioned using process and upper hole
Unit 500 is identical, effectively increases the positioning accuracy of lower positioning pin 961, this will not be detailed here.
Embodiment 8
A kind of apparatus for welding and positioning for automobile metal plate work of the present embodiment, basic structure is with embodiment 7, further
Ground, 210 bottom of placement platform is additionally provided with the jacking unit 200 for controlling its lifting overturning in the present embodiment, jacks unit
200 are also disposed on pedestal 100, and jack unit 200 and be also connected with control unit 300, and realization automatically controls.
It is worth noting that it includes being set to placement platform 210 to jack unit 200 as shown in Figure 3 and Figure 4, in the present embodiment
Jacking cylinder 220, gag lever post 240 and the limiting plate 230 of lower section, wherein jacking cylinder 220 are set on pedestal 100, jack gas
The telescopic rod of cylinder 220 is connected with 210 bottom of placement platform, and one end and 240 top of gag lever post of placement platform 210 are hinged, limit
Plate 230 is also disposed on pedestal 100, and through-hole is offered on limiting plate 230, and gag lever post 240 is extended downwardly across the through-hole, and
240 bottom of gag lever post is equipped with limited block 241, and specifically, 240 bottom of gag lever post is provided with thread segment, limited block 241 and gag lever post
240 screw-thread fits fasten, and are arranged by fastening of the limited block 241 at 240 different location of gag lever post, can realize placement platform
The flexible modulation of 210 lifting heights.The present embodiment can effectively raise placement platform 210 by the jacking of jacking cylinder 220
Height and position, gag lever post 240 synchronizes therewith at this time carries, and until limited block 241 is resisted against the lower section of limiting plate 230, jacks at this time
Height reaches operating position, and jacking cylinder 220 continues to jack, and placement platform 210 is driven to be carried out around with the hinge joint of gag lever post 240
Tip tilt makes placement platform 210 that tilting be presented, and personnel easy to operation are to feeding/reclaiming process of workpiece 800, upright behaviour
It carries out picking and placeing material, be operated without significantly bending over, can effectively reduce labor intensity, improve production efficiency, and place flat
The operating personnel that the height and obliquity of platform 210 with flexible modulation, can adapt to different heights carry out operation readiness, fit
It is more extensive with property.
When the present embodiment is specifically used, jacking cylinder 220 is started by control unit 300, placement platform 210 is made to increase simultaneously
Inclination flip is to suitable location, operating personnel's feeding on placement platform 210, and then the telescopic rod retraction of jacking cylinder 220 makes
Placement platform 210 first returns horizontality, then proceedes to drop to suitable location, starts top claw unit 400 and upper hole card
The edge to workpiece 800 and hole position position carry out effective position locking to pawl unit 400A respectively, then carry out automatic welding, weld
After, starting top claw unit 400 and upper hole claw unit 400A makes it unclamp workpiece 800, and jacking cylinder 220 starts to push up
It rises action placement platform 210 is promoted and overturn, operating personnel can feeding；Repeat the above process realization continuous production.
A kind of apparatus for welding and positioning for automobile metal plate work of the present embodiment, when specifically used according to the following steps into
Row：
Placement platform 210 is jacked and overturn Step 1: starting jacking cylinder 220, starts lower opening claw unit 600
Lower positioning pin 961 is set to reach suitable location with lower opening positioning unit 900, operating personnel start feeding；
Specifically, start jacking cylinder 220, telescopic rod jacks placement platform 210 upwards, when limited block 241 is resisted against
230 lower section of limiting plate, the telescopic rod of jacking cylinder 220 continue upper top, placement platform 210 are made to flip to one side, and start lower claw
Cylinder 610, makes it drive the overturning of lower claw 630 to suitable location, then starts the lower lifting air in lower opening positioning unit 900
Cylinder makes lower telescopic rod 940 that lower positioning pin 961 be driven to reach suitable location, and operating personnel start feeding, by the hole on workpiece 800
The lower positioning pin 961 of position alignment lower section, and workpiece 800 is placed on placement platform 210；
Step 2: starting jacking cylinder 220, telescopic rod retraction makes placement platform 210 be reset to horizontal position, in startup
Checkpost pawl unit 400 makes its lock 800 marginal position of workpiece, hole claw unit 400A and upper hole positioning unit 500 in startup,
It is set to lock the hole position on workpiece 800；
Specifically, after placement platform 210 is reset to horizontal position, start the upper clipping claw cylinder of top claw unit 400
410, so that its upper clipping claw 440 is overturn and locks 800 marginal position of workpiece；The upper clipping claw cylinder of hole claw unit 400A in startup
410, when making its upper clipping claw 440 overturning to hole position top, the manual control unit of 500 top of hole positioning unit, pulls operation in operation
Bar 544 makes positioning pin 532 accurately be caught on workpiece 800 in the position of hole, is accurately positioned；
Step 3: placing soldering appliance carries out automatic welding；Specifically, soldering appliance correspondence card is placed on card and puts unit
700 card is put in arc slot 720 and starts automatic welding；
Step 4: welding terminates, hole positioning unit 500, upper hole claw unit 400A and top claw unit in startup
400, workpiece 800 is disengaged it from, placement platform 210 is jacked and overturn by jacking cylinder 220, and operating personnel carry out feeding；
Specifically, after welding, the upper lifting cylinder in startup in hole positioning unit 500 makes on telescopic rod 511
It moves, the disengaging workpiece 800 of upper positioning pin 532, the upper clipping claw cylinder 410 of hole claw unit 400A, makes its upper clipping claw 440 turn in startup
Turn to be detached from workpiece 800, start the upper clipping claw cylinder 410 of top claw unit 400, the overturning of its upper clipping claw 440 is made to be detached from workpiece
800, start jacking cylinder 220 so that it jack placement platform 210 again and flipped to one side, operating personnel progress feeding and
Again blowing repeats the above process continuous production.
Schematically the present invention and embodiments thereof are described above, description is not limiting, institute in attached drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited to this.So if the common skill of this field
Art personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution
Similar frame mode and embodiment, are within the scope of protection of the invention.
Claims (9)
1. a kind of apparatus for welding and positioning for automobile metal plate work, it is characterised in that：Including pedestal (100), pedestal is set on (100)
It is equipped with the placement platform (210) for being used to support workpiece (800), the surrounding of placement platform (210) is surrounded with multiple for locking
The top claw unit (400) at clamping of workpieces (800) edge, and the upper hole claw list for locking the position of the hole on workpiece (800)
First (400A), wherein upper top hole claw unit (400A) is equipped with upper hole positioning unit (500).
2. a kind of apparatus for welding and positioning for automobile metal plate work according to claim 1, it is characterised in that：Upper hole claw
Unit (400A) includes upper clipping claw cylinder (410), and the telescopic rod top of upper clipping claw cylinder (410) is hinged with upper clipping claw (440), on
The side of claw cylinder (410) is hinged with upper junction plate (420), and upper clipping claw (440) lower part passes through upper articulated slab (430) and upper company
Fishplate bar (420) is hinged, and upper clipping claw (440) top is provided with hole positioning unit (500).
3. a kind of apparatus for welding and positioning for automobile metal plate work according to claim 1, it is characterised in that：Upper hole positioning
Unit (500) includes upper fixed seat (510), and upper fixed seat (510) is connected with upper hole claw unit (400A) top, upper fixed seat
(510) it is provided with lifting cylinder in, the upper telescopic rod (511) in upper lifting cylinder extends downwardly, and upper telescopic rod (511) bottom
End is connected with upper lifter plate (530), and the side of upper lifter plate (530) is provided with the upper positioning pin (532) extended downwardly.
4. a kind of apparatus for welding and positioning for automobile metal plate work according to claim 3, it is characterised in that：Upper fixed seat
(510) top is provided with upper mobile board (540), and upper mobile board (540) both sides are symmetrically arranged with upper guide post (512), upper guide post
(512) it passes through upper fixed seat (510) and is connected with upper lifter plate (530).
5. a kind of apparatus for welding and positioning for automobile metal plate work according to claim 4, it is characterised in that：Upper fixed seat
(510) top is provided with upper backup pad (520), and the first positioning seat (522) and the second positioning seat are provided on upper backup pad (520)
(523), the first locating piece (545) and the second locating piece (546), the first positioning seat are correspondingly arranged on upper mobile board (540)
(522) and on the second positioning seat (523) V-arrangement card slot is offered, and the length extending direction of two V-arrangement card slots is vertical, first
Locating piece (545) and the second locating piece (546) bottom are correspondingly provided with and the matched V-arrangement protrusion of V-arrangement card slot.
6. a kind of apparatus for welding and positioning for automobile metal plate work according to claim 5, it is characterised in that：Upper backup pad
(520) both sides of the V-arrangement card slot length direction of the first positioning seat of upper edge (522) are respectively equipped with first positioning hole (524), upper support
The both sides of the V-arrangement card slot length direction of plate (520) the second positioning seat of upper edge (523) are respectively equipped with second location hole (525), upper work
Also first positioning hole (524) and second location hole (525) are correspondingly arranged on movable plate (540) respectively, upper mobile board (540) and upper
The first positioning column, upper mobile board (540) and upper branch are equipped between upper corresponding two first positioning holes (524) of support plate (520)
The second positioning column is equipped between upper corresponding two second location holes (525) of fagging (520).
7. a kind of apparatus for welding and positioning for automobile metal plate work according to claim 6, it is characterised in that：First positioning
The V-arrangement card slot length direction both sides of seat (522) are respectively equipped with multiple first positioning holes (524), the multiple first positioning holes in the same side
(524) center line connecting direction is parallel with the V-arrangement card slot length direction of the first positioning seat (522)；The V of second positioning seat (523)
Shape card slot length direction both sides are respectively equipped with multiple second location holes (525), the center of the multiple second location holes in the same side (525)
Line direction is parallel with the V-arrangement card slot length direction of the second positioning seat (523)；Upper mobile board is correspondingly arranged on respectively on (540)
Multiple first positioning holes (524) and second location hole (525).
8. a kind of apparatus for welding and positioning for automobile metal plate work according to claim 5, it is characterised in that：Upper hole positioning
Unit (500) further includes manual control unit, which includes being set to the upper holder (521) of upper backup pad (520) side,
Further include the upper body cradle (541) being set on upper mobile board (540), upper body cradle (541) top is hinged with articulated linkage
(542), articulated linkage (542) top and the side of hinged seat (543) are hinged, the other side of hinged seat (543) and upper holder
(521) hinged, hinged seat (543) upper end is provided with operating lever (544).
9. according to a kind of apparatus for welding and positioning for automobile metal plate work of claim 1-8 any one of them, it is characterised in that：
Further include putting unit (700) for placing the card of soldering appliance, it includes being set on placement platform (210) that card, which puts unit (700),
Card put plate (710), card, which is put, to be provided with multiple continuously distributed cards and puts arc slot (720) on the outside of plate (710), card puts arc slot
(720) both sides be respectively connect plane (730), and connect plane (730) put with card arc slot (720) curved wall it is tangent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810577186.5A CN108788596B (en) | 2018-06-06 | 2018-06-06 | Welding positioning device for automobile sheet metal parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810577186.5A CN108788596B (en) | 2018-06-06 | 2018-06-06 | Welding positioning device for automobile sheet metal parts |
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| Publication Number | Publication Date |
|---|---|
| CN108788596A true CN108788596A (en) | 2018-11-13 |
| CN108788596B CN108788596B (en) | 2023-09-26 |
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ID=64087330
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810577186.5A Active CN108788596B (en) | 2018-06-06 | 2018-06-06 | Welding positioning device for automobile sheet metal parts |
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| US20040187663A1 (en) * | 2003-03-27 | 2004-09-30 | Sogotec Enterprise Co., Ltd | Unloading apparatus for plate-like workpiece cutting machine |
| CN105057957A (en) * | 2015-09-09 | 2015-11-18 | 安徽江淮汽车股份有限公司 | Welding fixture and limiting structure thereof |
| CN205086078U (en) * | 2015-09-29 | 2016-03-16 | 苏州合而胜电子科技有限公司 | Cross cutting mould that has multiple positioner |
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| Publication number | Publication date |
|---|---|
| CN108788596B (en) | 2023-09-26 |
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Address after: Incubation Building, No. 35 Hengshan Road, Wuhu District, China (Anhui) Pilot Free Trade Zone, Wuhu City, Anhui Province, 241000 Applicant after: Wuhu antaopu Intelligent Equipment Co.,Ltd. Address before: 241000 a703-704, incubation building, No. 35, Hengshan Road, Wuhu Economic and Technological Development Zone, Anhui Province Applicant before: WUHU ANTAOPU AUTOMATION Co.,Ltd. |
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