CN206764124U - On automobile welding lines after aluminium alloy floor panel assembly without magnetic terminal-collecting machine - Google Patents
On automobile welding lines after aluminium alloy floor panel assembly without magnetic terminal-collecting machine Download PDFInfo
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- CN206764124U CN206764124U CN201720673252.XU CN201720673252U CN206764124U CN 206764124 U CN206764124 U CN 206764124U CN 201720673252 U CN201720673252 U CN 201720673252U CN 206764124 U CN206764124 U CN 206764124U
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- collecting machine
- alignment pin
- fixture
- floor panel
- panel assembly
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Abstract
The utility model discloses floor panel assembly after aluminium alloy on a kind of automobile welding lines without magnetic terminal-collecting machine, it is provided for and the direct-connected transfer panel connect of robot in the top surface of rectangular installing plate；Longitudinal side lever is fixedly connected with the both sides of installing plate, longitudinal side lever is formed " H " shape component with installing plate, each transverse bar is fixedly connected with the both ends of longitudinal side lever；It is in vertical fixture mounting rod to be connected in the bar front end of each transverse bar for installs fixture, and it is in vertical alignment pin mounting rod that in both sides longitudinal direction, the waist of side lever, which is connected to for alignment pin is fixedly mounted,；All components without magnetic terminal-collecting machine are formed to adopt as non-magnetic aluminum component.
Description
Technical field
The rear floor aluminium alloy component resistance spot welding frock applied on automobile rear floor welding line is the utility model is related to,
Floor terminal-collecting machine after on more specifically a kind of aluminium automobile body welding line.
Background technology
In the lightweight process of automobile industry, aluminum alloy material gains great popularity, but the welding of aluminum alloy material exist with
Under many difficult points：Welded joints in aluminium alloy softening is serious, and strength factor is low；Aluminum alloy surface is also easy to produce the oxide-film of infusibility,
AI203 fusing point reaches 2060 DEG C, it is necessary to welding procedure using high power density；Welded easily produces stomata, easily
Fire check is produced, causes problems of welded quality；Welded linear expansion coefficient is big, is also easy to produce welding deformation；Aluminium alloy thermal conductivity
Rate is big, about the four of steel times, and under same weld speed, heat input is bigger 2-4 times than welding steel.Therefore, the weldering of aluminium alloy
Connect the high-efficiency welding method required using energy density is big, thermal weld stress is small, speed of welding is high.
Electric resistance welding is a kind of welding method that can meet the requirements such as energy density is big, but because aluminum alloy material is using
The electric current needed during electric resistance welding is very big, and welding gun causes to produce sternly on terminal-collecting machine and welding gun during welding using dual transformer
The eddy current problem of weight, the formation of vortex, greatly affected welding gun service life.
Utility model content
The utility model is to avoid the weak point present in above-mentioned prior art, there is provided aluminium on a kind of automobile welding lines
Floor panel assembly integrates positioning, clamps, carries without magnetic terminal-collecting machine after alloy, and can effectively avoid producing vortex, makes point of resistance
Welding can successfully be applied to the welding of floor panel assembly after aluminium alloy, safeguard welding gun normal service life, ensure weldment matter
Amount.
The utility model adopts the following technical scheme that to solve technical problem：
Floor panel assembly being structurally characterized in that without magnetic terminal-collecting machine after aluminium alloy on the utility model automobile welding lines：Rectangular
The top surface of installing plate be provided for and the direct-connected transfer panel connect of robot；Longitudinal direction side is fixedly connected with the both sides of the installing plate
Bar, longitudinal side lever and installing plate of the office in both sides is set to form " H " shape component, at the both ends of two longitudinal side levers, and towards " H "
Each transverse bar is fixedly connected with the outside of shape component；It is connected in the bar front end of each transverse bar in vertical fixture mounting rod,
In the both sides longitudinal direction, the waist of side lever is connected in vertical alignment pin mounting rod, forms terminal-collecting machine support；Described
Fixture is fixedly mounted on fixture mounting rod, alignment pin is fixedly installed on the alignment pin mounting rod；The no magnetic end is formed to pick up
All components of device are adopted as non-magnetic aluminum component.
Design feature of the floor panel assembly without magnetic terminal-collecting machine is lain also in after aluminium alloy on the utility model automobile welding lines：It is described
Longitudinal side lever and transverse bar use cross section, and for octagonal aluminium section bar eight-corner tube, fixture mounting rod and alignment pin mounting rod are to adopt
It is circular aluminium section bar pipe with cross section, is evenly distributed with mounting hole on the aluminium section bar eight-corner tube and aluminium section bar pipe, institute
It is that installation is fixed using mounting hole to state fixture and alignment pin.
Design feature of the floor panel assembly without magnetic terminal-collecting machine is lain also in after aluminium alloy on the utility model automobile welding lines：It is described
Fixture is the air-actuated jaw being driven by the cylinder.
Design feature of the floor panel assembly without magnetic terminal-collecting machine is lain also in after aluminium alloy on the utility model automobile welding lines：It is described
Alignment pin is straight-bar pin, and the front end of straight-bar pin is tapered pin head.
Compared with the prior art, the utility model has the beneficial effect that：
1st, the utility model is directed on automobile welding lines floor panel assembly after aluminium alloy and set without magnetic terminal-collecting machine, and it collects
Position, clamp, carry, and can effectively avoid producing vortex, resistance spot welding process is successfully applied to aluminium and close
The welding of floor panel assembly after gold, welding gun normal service life is safeguarded, ensure weldment quality.
2nd, the utility model uses aluminium section bar of the cross section for polygon, makes fixture and alignment pin using its polygonized structure
Firm position on aluminium section bar is reliable, and equally distributed mounting hole pacifies fixture and alignment pin on each side of polygon aluminium section bar
Holding position can adjust, and adapt to different needs.
3rd, the utility model uses air-actuated jaw, and type of drive is simple, simple in construction；
4th, tapered pin head makes pin contraposition accurately and reliably in the utility model, easily operated.
Brief description of the drawings
Fig. 1 is terminal-collecting machine supporting structure schematic diagram in the utility model；
Fig. 2 is that the utility model is applied to floor panel assembly using state structure diagram after aluminium alloy；
Fig. 3 is floor panel assembly decomposing schematic representation after aluminium alloy；
Fig. 4 is floor panel assembly assembling schematic diagram after aluminium alloy；
Fig. 5 is the first clamp structure schematic diagram in the utility model；
Fig. 6 is the second clamp structure schematic diagram in the utility model；
Fig. 7 is the first locating pin structure schematic diagram in the utility model；
Fig. 8 is the second locating pin structure schematic diagram in the utility model；
Label in figure：1 installing plate, 2 transfer panels, 3 longitudinal side levers, 4 transverse bars, 5 fixture mounting rods, 6 alignment pin mounting rods,
7 fixtures, 8 alignment pins, 11 middle part plates, 12 sidepiece otic placodes, 13 forward position otic placodes, 21 contiguous blocks, 22 connecting plates, 23a first are supported
Block, the support blocks of 23b second, 24 first briquettings, 25 cylinders, 26 pressure arms, 31 times supporting blocks, 32 upper holder blocks, 41 first connectors, 42
One inductor, 43 first pin rods, 51 second connectors, 52 second inductors, 53 second pin rods.
Embodiment
Referring to Fig. 2, Fig. 3 and Fig. 4, floor panel assembly includes after involved aluminium alloy in the present embodiment：Rectangular middle part
Plate 11, at middle part, two sides of plate 11 are in the sidepiece otic placode 12 of lug-shaped overlap joint, the forward position overlap joint of plate 11 at middle part
Forward position otic placode 13, sidepiece solder joint is distributed with the overlapping regions of sidepiece otic placode 12 and middle part plate 11, ahead of the curve otic placode 13 with
Forward position solder joint is distributed with the overlapping regions of middle part plate 11；Each component of floor panel assembly after composition aluminium alloy is presented by prewelding
For the assembling form shown in Fig. 2 and Fig. 4.
Referring to Fig. 1 and Fig. 2, structure type of the floor panel assembly without magnetic terminal-collecting machine is after aluminium alloy in the present embodiment：In square
The top surface of the installing plate 1 of shape is provided for and the direct-connected transfer panel 2 connect of robot；Longitudinal direction is fixedly connected with the both sides of installing plate 1
Side lever 3, longitudinal side lever 3 of the office in both sides is set to form " H " shape component with installing plate 1, at the both ends of two longitudinal side levers 3, and
Each transverse bar 4 is fixedly connected with the outside of towards " H " shape component；It is connected in the bar front end of each transverse bar 4 in vertical folder
Has mounting rod 5, the waist of side lever 3 is connected in vertical alignment pin mounting rod 6 in both sides longitudinal direction, forms terminal-collecting machine branch
Frame；Fixture is fixedly mounted on fixture mounting rod 5, alignment pin is fixedly installed on alignment pin mounting rod 6；Form without magnetic terminal-collecting machine
All components adopt as non-magnetic aluminum component.
In specific implementation, longitudinal side lever 3 and transverse bar 4 use cross section as octagonal aluminium section bar eight-corner tube, fixture peace
Dress bar 5 and alignment pin mounting rod 6 are to use aluminium section bar pipe of the cross section for circle, in aluminium section bar eight-corner tube and aluminium section bar pipe
On be evenly distributed with mounting hole, fixture and alignment pin are that installation is fixed using mounting hole.
Fixture 7 is including the first fixture as shown in Figure 5 and such as using the air-actuated jaw that is driven by the cylinder in the present embodiment
The second fixture shown in Fig. 6；Alignment pin 8 is straight-bar pin, and the front end of straight-bar pin is tapered pin head, including as shown in Figure 7 first
Alignment pin and the second alignment pin as shown in Figure 8.
As shown in Fig. 2 for the structure type of floor panel assembly after aluminium alloy on weld car line, terminal-collecting machine in the present embodiment
Using fixture 7 altogether formed with four clamping units, each clamping unit forms clamping on four angle positions of middle part plate 11
Position, wherein, the clamping unit in forward position clamping position of the office on the angle position of two, the forward position of middle part plate 11 is using the
One fixture；Clamping unit of the office in the rear rear position along clamping along on two angle positions of middle part plate 11 is to use second
Fixture；First alignment pin and the second alignment pin correspond to middle part plate 11 on two positioning holes and set, by first positioning
Pin and the second alignment pin correspond pin joint and positioned in two positioning holes of middle part plate 11.
As shown in figure 5, the structure type of the first fixture is in the present embodiment：Contiguous block 21 is mounted by means of bolts on solid
It is scheduled on fixture mounting rod, the side fixed setting connecting plate 22 of contiguous block 21, pacifies respectively on the diverse location of connecting plate 22
Equipped with the first support block 23a and the second support block 23b, pressure arm 26 is installed on the linking arm of cylinder 25, in the end of pressure arm 26
The first briquetting 24 is fixedly installed；First clamp port is formed with the first briquetting 24 and the first support block 23a, with the first briquetting 24 and the
Two support block 23b form the second clamp port, implement clamping on position for clamping ahead of the curve.
As shown in fig. 6, the second structure type clamped is in the present embodiment：By the lower supporting block 31 to be linked with cylinder arm and consolidate
Surely the upper holder block 32 set forms clamp port, for implementing clamping along clamping position rear.
Fig. 7 show the first alignment pin, is on alignment pin mounting rod 6, first is fixedly mounted using the first connector 41
The pin rod 43 of inductor 42 and first；Fig. 8 show the second alignment pin, is that the second connector 51 is used on alignment pin mounting rod 6
The second inductor 52 and the second pin rod 53 is fixedly mounted；Detected in place using the first inductor 42 and the second inductor 52；
The shape of the first connector 41 and the second connector 51 is different in first alignment pin and the second alignment pin, is closed to adapt to aluminium
The relative set that positioning hole after gold in floor panel assembly on diverse location is made.
Robot is connected by transfer panel 2 with the utility model terminal-collecting machine, and aluminium alloy is captured from the frock of pre- postwelding
Floor panel assembly afterwards, by mobile the utility model terminal-collecting machine, each solder joint is welded on fixed welding gun.
Claims (4)
1. on automobile welding lines after aluminium alloy floor panel assembly without magnetic terminal-collecting machine, it is characterized in that：On the top of rectangular installing plate (1)
Face is provided for and the direct-connected transfer panel (2) connect of robot；Longitudinal side lever (3) is fixedly connected with the both sides of the installing plate (1),
Longitudinal side lever (3) of the office in both sides is set to form " H " shape component with installing plate (1), at the both ends of two longitudinal side levers (3), and
Each transverse bar (4) is fixedly connected with the outside of towards " H " shape component；It is connected in the bar front end of each transverse bar (4) in vertical
Fixture mounting rod (5), be connected in the waist of both sides longitudinal direction side lever (3) in vertical alignment pin mounting rod (6),
Form terminal-collecting machine support；Fixture (7) is fixedly mounted on the fixture mounting rod (5), it is solid on the alignment pin mounting rod (6)
Alignment pin (8) is set surely；All components for forming the no magnetic terminal-collecting machine are adopted as non-magnetic aluminum component.
2. on automobile welding lines according to claim 1 after aluminium alloy floor panel assembly without magnetic terminal-collecting machine, it is characterized in that：It is described
Longitudinal side lever (3) and transverse bar (4) use cross section as octagonal aluminium section bar eight-corner tube, fixture mounting rod (5) and alignment pin
Mounting rod (6) is to use aluminium section bar pipe of the cross section for circle, on the aluminium section bar eight-corner tube and aluminium section bar pipe uniformly
Mounting hole is furnished with, the fixture and alignment pin are that installation is fixed using mounting hole.
3. on automobile welding lines according to claim 1 or 2 after aluminium alloy floor panel assembly without magnetic terminal-collecting machine, it is characterized in that：
The fixture (7) is the air-actuated jaw being driven by the cylinder.
4. on automobile welding lines according to claim 1 or 2 after aluminium alloy floor panel assembly without magnetic terminal-collecting machine, it is characterized in that：
The alignment pin (8) is straight-bar pin, and the front end of straight-bar pin is tapered pin head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720673252.XU CN206764124U (en) | 2017-06-12 | 2017-06-12 | On automobile welding lines after aluminium alloy floor panel assembly without magnetic terminal-collecting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720673252.XU CN206764124U (en) | 2017-06-12 | 2017-06-12 | On automobile welding lines after aluminium alloy floor panel assembly without magnetic terminal-collecting machine |
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| Publication Number | Publication Date |
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| CN206764124U true CN206764124U (en) | 2017-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720673252.XU Active CN206764124U (en) | 2017-06-12 | 2017-06-12 | On automobile welding lines after aluminium alloy floor panel assembly without magnetic terminal-collecting machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109304704A (en) * | 2018-11-21 | 2019-02-05 | 上海企可机械自动化技术有限公司 | A kind of double eight-corner tube gripping apparatus |
-
2017
- 2017-06-12 CN CN201720673252.XU patent/CN206764124U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109304704A (en) * | 2018-11-21 | 2019-02-05 | 上海企可机械自动化技术有限公司 | A kind of double eight-corner tube gripping apparatus |
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Address after: No.5821, Fanfu Avenue, Baohe District, Hefei City, Anhui Province Patentee after: Anhui Juyi Technology Co., Ltd Address before: Baohe District of Hefei City, Anhui province 230051 Baohe Industrial Park Jianghuai heavy industry base Patentee before: ANHUI JEE AUTOMATION EQUIPMENT Co.,Ltd. |