CN108555435A - Car light welding tooling - Google Patents
Car light welding tooling Download PDFInfo
- Publication number
- CN108555435A CN108555435A CN201810669646.7A CN201810669646A CN108555435A CN 108555435 A CN108555435 A CN 108555435A CN 201810669646 A CN201810669646 A CN 201810669646A CN 108555435 A CN108555435 A CN 108555435A
- Authority
- CN
- China
- Prior art keywords
- lens
- lamp body
- fixed
- support
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003466 welding Methods 0.000 title claims abstract description 66
- 230000000712 assembly Effects 0.000 claims abstract description 19
- 238000000429 assembly Methods 0.000 claims abstract description 19
- 238000000465 moulding Methods 0.000 claims abstract description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 26
- 238000005034 decoration Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
- B23K20/1245—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding characterised by the apparatus
- B23K20/126—Workpiece support, i.e. backing or clamping
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of car light welding toolings, including split type upper die component and lower mold assemblies；The upper die component positions it for being removably secured lens；The lower mold assemblies guide in molding the decorative circle to protrude the welding bar that the part of the lamp body welding bar is avoided after the lens with the lens and carry out slitless connection for being removably secured the lamp body with decorative circle.The present invention passes through the cooperation of switching mechanism and turning-over support mechanism in clamping process, the part of decorative circle protrusion lamp body welding bar is set to avoid lens, it can effectively avoid the interference of lens and lamp body decorative circle, lamp body welding bar is set smoothly to be docked with lens welding bar, accurately position guarantee is provided to weld together lens and lamp body with fitting like a glove subsequently through vibration friction welding (FW), greatly improves welding quality and consistency.
Description
Technical field
The present invention relates to Vehicular lamp manufacturing technology fields, more particularly to a kind of car light welding tooling.
Background technology
The welding sequence of automotive vehicle backlights is a vital link in entire back light production, assembly, detection process,
Whether the function, appearance, airtight and intensity that the height of welding quality is directly related to product reach design requirement and meet client
Demand.In the prevailing technology hot plate welding of car light welding, vibration friction welding (FW), supersonic welding and Laser Welding, vibration friction welding (FW) is always
In indispensable critical positions.The welding of car light is primarily referred to as welding together lens and lamp body, adorns before welding
Circle is already installed on lamp body, and since vehicle light shape needs, decorative circle protrudes above lamp body in best friction welding (FW) pressure direction, if matching
Light microscopic is removably attached to upper mold in a conventional manner, then interferes with the decorative circle of lamp body in clamping process, can not be welded.
Invention content
The purpose of the present invention is to solve lens in current car light welding tooling clamping process and lamp body to protrude above it
The technical issues of decorative circle interference of welding bar leads to not welding, a kind of car light welding tooling is provided, which can
With in molding guiding decorative circle protrude the welding bar that the part of lamp body welding bar is avoided after lens with lens carry out it is seamless right
It connects, avoids lens in clamping process from interfering with decorative circle, smoothly complete the welding of lens and lamp body.
To achieve the goals above, the present invention provides a kind of car light welding tooling, including split type upper die component is under
Membrane module；
The upper die component positions it for being removably secured lens；
The lower mold assemblies guide the decorative circle to protrude for being removably secured the lamp body with decorative circle in molding
The part of the lamp body welding bar avoids the welding bar after the lens with the lens and carries out slitless connection, can effectively keep away
Exempt from the interference of lens and lamp body decorative circle.
Further, the upper die component includes that cope plate and lens fix mould；
The lens is fixed mould and is fixed on the cope plate, for being removably secured the lens, makes to match
The welding bar of lamp body described in the welding bar face of light microscopic.
Further, the lower mold assemblies include lower template, lamp body support mould, switching mechanism and turning-over support mechanism；
The switching mechanism and turning-over support mechanism are each attached in the lower template, and the lamp body support mould is fixed on
On the switching mechanism；
The lamp body support mould is for being removably secured the lamp body with decorative circle；
The switching mechanism is used to adjust the lamp body to the position for being suitble to dock with the lens；
The turning-over support mechanism is used to support the switching mechanism of overturning in place, and to the pitching of the switching mechanism
Angle is finely adjusted.
Further, the lower mold assemblies further include the molding buffer gear being mounted in the lower template, for alleviating
The lower mold assemblies rise to subtle amplitude when stopping after certain height.
Further, the switching mechanism and turning-over support mechanism are mounted on by fixed plate in the lower template.
Further, the switching mechanism includes returning face plate, overturning column, tumble cylinder and overturning limited block；
Described returning face plate one end is mounted on by the axle bed and torsion shaft of both sides in the fixed plate, and the returning face plate is another
End is fixed on the pedestal of the overturning column, and the extension bar top of the tumble cylinder is pivotally connected to by connector and rotation
The overturning the upper end of the column, the tumble cylinder bottom are equipped with tumble cylinder upper bed-plate, and the tumble cylinder upper bed-plate passes through
Shaft is connected to tumble cylinder lower bottom base, and the tumble cylinder lower bottom base is fixed in the fixed plate；
The overturning limited block is fixed in the fixed plate, and top has the block dashed forward to the returning face plate (222),
For limiting moving up highly for the overturning column；
The pedestal of the overturning column is movably placed on the pedestal of overturning limited block, overturns the pedestal of column described
It is moved up and down between the pedestal and block of overturning limited block；
The lamp body support mould is fixed on the returning face plate.
Further, the turning-over support mechanism includes turning-over support pedestal, fixed support block, movable supporting block and support
Block releases cylinder；
The supporting block releases one end that cylinder is fixed on the turning-over support pedestal, the fixed support block and the branch
Bracer releases the extension bar top connection of cylinder, and the movable supporting block is mounted in the fixed support block；
The driving that the fixed support block releases cylinder by the supporting block is moved on the turning-over support pedestal, institute
It states movable supporting block to move below the returning face plate, is used to support the returning face plate.
Further, two-row spacing angle modulation screw disposed in parallel is installed on the movable supporting block, for adjusting
Save the angle between the movable supporting block and the fixed support block.
Further, the turning-over support mechanism has a pair, is respectively arranged on the both sides of the switching mechanism.
The present invention, by the cooperation of switching mechanism and turning-over support mechanism, makes decorative circle protrusion lamp body welding in clamping process
Lens is avoided in the part of muscle, can effectively avoid the interference of lens and lamp body decorative circle, and lamp body welding bar is made to be welded with lens
Muscle smoothly docks, and is provided accurately to weld together lens and lamp body with fitting like a glove subsequently through vibration friction welding (FW)
Position ensures, greatly improves welding quality and consistency.
Description of the drawings
Fig. 1 is the structural schematic diagram of one embodiment of the invention；
Fig. 2 is the structural schematic diagram of switching mechanism in one embodiment of the invention；
Fig. 3 is the structural schematic diagram of turning-over support mechanism in one embodiment of the invention；
Fig. 4 is the position relationship schematic diagram between the not operating preceding lens of the present invention and lamp body；
Fig. 5 be the present invention lower die rise after lens contacted with lamp body before position relationship schematic diagram；
Fig. 6 is the position relationship schematic diagram after lens is contacted with lamp body.
Reference sign
Upper die component 1；Cope plate 11；Lens fixes mould 12；
Lower mold assemblies 2；
Lamp body supports mould 21；
Switching mechanism 22；Torsion shaft 220；Switching mechanism fixed plate 221；Returning face plate 222；Axle bed 223；Overturn column 224；
Connector 225；Tumble cylinder 226；Tumble cylinder upper bed-plate 227；Tumble cylinder lower bottom base 228；Overturn limited block 229；
Turning-over support mechanism 23；Turning-over support pedestal 231；Fixed support block 232；Movable supporting block 233；Supporting block is released
Cylinder 234；Angle modulation screw 235；
Mold buffer gear 24；Lower template 25；
Lens 3；Lamp body 4；Decorative circle 5；Welding bar 6.
Specific implementation mode
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, left and right " typically refers to
" upper and lower, left and right " of attached drawing.
Embodiment 1
As shown in Figure 1, the car light welding tooling of the present embodiment, including split type upper die component 1 and lower mold assemblies 2；
Upper die component 1 includes that cope plate 11 and lens fix mould 12；Lens fixes mould 12 and is fixed on cope plate
On 11, for being removably secured lens 3 to be positioned to it, make the welding of the welding bar face lamp body 4 of lens 3
Muscle；
Lower mold assemblies 2 include lower template 25, lamp body support mould 21, switching mechanism 22 and turning-over support mechanism 23；Overturning
Mechanism 22 and turning-over support mechanism 23 are mounted on by the installation of fixed plate 221 in lower template 25, and lamp body supports mould 21 to fix
On switching mechanism 22；Lamp body support mould 21 is for being removably secured the lamp body 4 with decorative circle 5；
Before molding, switching mechanism 22 adjusts lamp body 4 to the position for being suitble to dock with lens 3, and guiding decorative circle 5 protrudes lamp
The part of 4 welding bar of body avoids the welding bar after lens 3 with lens 3 and carries out slitless connection, can effectively avoid lens 3 with
The interference of lamp body decorative circle 5；The switching mechanism 22 of the support overturning of turning-over support mechanism 23 in place, makes switching mechanism 22 keep stablizing shape
State passes through overturning when distance is docked there is also when little deviation completely between the welding bar of lamp body 4 and the welding bar of lens 3
Supporting mechanism 23 is finely adjusted the pitch angle of switching mechanism 22, to make lamp body support the pitch angle slight change of mould 21,
The docking angle for the lamp body 4 being then inlaid in lamp body support mould 21 is finely tuned, and is fitted together perfectly in order to lens 3
Docking.
Embodiment 2
As shown in Figure 1, in the present embodiment, lower mold assemblies 2 further include the molding buffer gear 24 being mounted in lower template 25,
For alleviating subtle amplitude when lower mold assemblies 2 rise to stopping after certain height.It includes 4 contour to mold buffer gear 24
Damper leg is separately mounted to the quadrangle of lower template 25；The height of damper leg is more than the height of lamp body support mould 21, molding
In the process, when external drive mechanism driving lower template 25 rise to certain height after, 4 damper legs first respectively with cope plate
After 11 four angular contacts alleviate delicate variations, switching mechanism 22 and the beginning of turning-over support mechanism 23 are acted and are completed successively, are molded
The retraction of buffer gear 24 (cylinder can be used in damper leg, and expanding-contracting action is carried out by the piston rod of cylinder), lower template 25 continues
Rise, lens fixes the lens 3 embedded in mould 12 and supports the lamp body 4 embedded in mould 21 to start to contact with lamp body, shakes
Dynamic friction weldering starts welding job.
Embodiment 3
As shown in Figures 2 and 4, in the present embodiment, switching mechanism 22 includes returning face plate 222, overturning column 224, tumble cylinder
226 and overturning limited block 229；222 one end of returning face plate is mounted on fixed plate 221 by the axle bed 223 and torsion shaft 220 of both sides
On, 222 other end of returning face plate is fixed on the pedestal of overturning column 224, and the extension bar top of tumble cylinder 226 passes through connector
225 and rotation be pivotally connected to overturning column 224 upper end, 226 bottom of tumble cylinder is equipped with tumble cylinder upper bed-plate 227, overturns
Cylinder upper bed-plate 227 is connected to tumble cylinder lower bottom base 228 by shaft, and tumble cylinder lower bottom base 228 is fixed on fixed plate 221
On；Overturning limited block 229 is fixed in fixed plate 221, and top has the block dashed forward to returning face plate (222), is turned over for limiting
Turn column 224 moves up height, to limit the maximum flip angle of returning face plate 222；The pedestal for overturning column (224) is movable
Ground is placed on the pedestal of overturning limited block (229), and the pedestal of overturning column (224) is in the pedestal and gear for overturning limited block (229)
It is moved up and down between block；Lamp body support mould 21 is fixed on returning face plate 222.
As shown in figure 3, in the present embodiment, turning-over support mechanism 23 has a pair, is respectively arranged on the both sides of switching mechanism 22；
Each turning-over support mechanism 23 includes that turning-over support pedestal 231, fixed support block 232, movable supporting block 233 and supporting block are released
Cylinder 234；Supporting block releases one end that cylinder 234 is fixed on turning-over support pedestal 231, and fixed support block 232 is pushed away with supporting block
Go out the extension bar top connection of cylinder 234, movable supporting block 233 is mounted in fixed support block 232；Fixed support block 232 is logical
The driving for crossing supporting block release cylinder 234 is moved on turning-over support pedestal 231, and movable supporting block 233 moves overturning
222 lower section of plate, is used to support returning face plate 222, so that the lamp body on returning face plate 222 is supported 21 held stationary of mould, is convenient for lamp body branch
The lamp body 4 embedded in support tool 21 is fixed the lens 3 embedded in mould 12 with lens and is steadily docked.
Embodiment 4
As shown in figure 3, in the present embodiment, two-row spacing angular adjustment disposed in parallel is installed on movable supporting block 233
Screw 235, for adjusting the angle between movable supporting block 233 and fixed support block 232, i.e., movable supporting block 233 relative to
The angle of fixed support block 232 is adjustable, and the angle of the returning face plate 222 on movable supporting block 233 is supported on so as to subtle adjustment
Degree, convenient for carrying out Dock With Precision Position between lamp body 4 and lens 3.
As Figure 4-Figure 6, in one embodiment of the invention, the course of work is as follows：
Lens 3 is inlaid in lens to fix in mould 12, lamp body 4 is inlaid in lamp body support mould 21, is started
Lower mold assemblies 2 are made to increase with the external drive mechanism of welding equipment linkage；When lower mold assemblies 2 rise to position shown in Fig. 5, i.e.,
When lamp body 4 soon contacts lens 3, lower mold assemblies 2 stop rising, and the tumble cylinder 226 of switching mechanism 22 acts, tumble cylinder
226 extension bar elongation, then the overturning column 224 being connect with the extension bar of tumble cylinder 226 are lifted upwards, push returning face plate
222 torsion shaft 220 in axle bed 223 rotates A+ △ A degree；Meanwhile the supporting block of turning-over support mechanism 23 releases cylinder 234
Fixed support block 232 is pushed to be moved to 222 direction of returning face plate along turning-over support pedestal 231, movable supporting block 233 is supported with fixed
Block 232 is moved together to the lower section of returning face plate 222, then, the extension bar of tumble cylinder 226 bounces back, then is stretched with tumble cylinder 226
The overturning column 224 of rod connection declines, and returning face plate 222 is made to turn round △ A degree around torsion shaft 220, then returning face plate 222 is pressed on
On movable supporting block 233.Rotational angle A and △ A therein can in advance be adjusted according to the size or model of lamp body 4 and lens 3
It prepares, the car light of size or model is determined for a certain kind, what rotational angle was to determine.
If the support angle of movable supporting block 233 is not suitable for carrying out friction welding (FW), adjustable-angle adjusting screw 235 makes
The support angle of movable supporting block 233 reaches proper angle, and the welding bar 6 of lens 3 and the welding bar of lamp body 4 is enabled to fit like a glove
Ground contacts, and welds together lens 3 and lamp body 4 with fitting like a glove to pass behind vibration friction welding (FW) or other welding machines.
The preferred embodiment of the present invention is described in detail above in association with attached drawing, still, the present invention is not limited thereto.In order to
Unnecessary repetition, the present invention is avoided no longer separately to illustrate various combinations of possible ways.But these simple variants and combination
It should also be regarded as the disclosure of the present invention, all belongs to the scope of protection of the present invention.
Claims (9)
1. a kind of car light welding tooling, which is characterized in that including split type upper die component (1) and lower mold assemblies (2)；
The upper die component (1) positions it for being removably secured lens (3)；
The lower mold assemblies (2) guide the decorations for being removably secured the lamp body (4) with decorative circle (5) in molding
Circle (5) protrude lamp body (4) welding bar part avoid the lens (3) afterwards with the welding bar of the lens (3) into
Row slitless connection.
2. car light welding tooling according to claim 1, which is characterized in that the upper die component (1) includes cope plate
(11) and lens fixes mould (12)；
The lens is fixed mould (12) and is fixed on the cope plate (11), for being removably secured the lens
(3), make the welding bar of lamp body (4) described in the welding bar face of lens (3).
3. car light welding tooling according to claim 1 or 2, which is characterized in that the lower mold assemblies (2) include lower template
(25), lamp body support mould (21), switching mechanism (22) and turning-over support mechanism (23)；
The switching mechanism (22) and turning-over support mechanism (23) are each attached in the lower template (25), the lamp body branch support
Tool (21) is fixed on the switching mechanism (22)；
The lamp body support mould (21) is for being removably secured the lamp body (4) with decorative circle (5)；
The switching mechanism (22) is used to adjust the lamp body (4) to the position for being suitble to dock with the lens (3)；
The turning-over support mechanism (23) is used to support the switching mechanism (22) of overturning in place, and to the switching mechanism
(22) pitch angle is finely adjusted.
4. car light welding tooling according to claim 3, which is characterized in that the lower mold assemblies (2) further include being mounted on
Molding buffer gear (24) on the lower template (25) stops for alleviating after the lower mold assemblies (2) rise to certain height
Subtle amplitude when only.
5. car light welding tooling according to claim 3, which is characterized in that the switching mechanism (22) and turning-over support machine
Structure (23) is mounted on by fixed plate (221) in the lower template (25).
6. car light welding tooling according to claim 5, which is characterized in that the switching mechanism (22) includes returning face plate
(222), overturning column (224), tumble cylinder (226) and overturning limited block (229)；
Described returning face plate (222) one end is mounted on the fixed plate (221) by the axle bed (223) and torsion shaft (220) of both sides
On, returning face plate (222) other end is fixed on the pedestal of the overturning column (224), and tumble cylinder (226) are stretched
Rod top is pivotally connected to overturning column (224) upper end, the tumble cylinder (226) by connector (225) and rotation
Bottom is equipped with tumble cylinder upper bed-plate (227), and the tumble cylinder upper bed-plate (227) is connected to by shaft under tumble cylinder
Pedestal (228), the tumble cylinder lower bottom base (228) are fixed in the fixed plate (221)；
The overturning limited block (229) is fixed in the fixed plate (221), and top, which has, dashes forward to the returning face plate (222)
Block, for limit it is described overturning column (224) move up height；
The pedestal of the overturning column (224) is movably placed on the pedestal of overturning limited block (229), overturns column (224)
Pedestal it is described overturning limited block (229) pedestal and block between move up and down；
The lamp body support mould (21) is fixed on the returning face plate (222).
7. car light welding tooling according to claim 6, which is characterized in that the turning-over support mechanism (23) includes overturning
Support base (231), fixed support block (232), movable supporting block (233) and supporting block release cylinder (234)；
The supporting block releases one end that cylinder (234) is fixed on the turning-over support pedestal (231), the fixed support block
(232) the extension bar top that cylinder (234) is released with the supporting block is connect, and the movable supporting block (233) is mounted on described
In fixed support block (232)；
The fixed support block (232) releases the driving of cylinder (234) in the turning-over support pedestal by the supporting block
(231) it is moved on, the movable supporting block (233) moves below the returning face plate (222), is used to support the overturning
Plate (222).
8. car light welding tooling according to claim 7, which is characterized in that be equipped on the movable supporting block (233)
Two-row spacing angle modulation screw disposed in parallel (235), for adjusting the movable supporting block (233) and the fixed support
Angle between block (232).
9. car light welding tooling according to claim 3, which is characterized in that the turning-over support mechanism (23) has one
It is right, it is respectively arranged on the both sides of the switching mechanism (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810669646.7A CN108555435B (en) | 2018-06-26 | 2018-06-26 | Car light welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810669646.7A CN108555435B (en) | 2018-06-26 | 2018-06-26 | Car light welding fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108555435A true CN108555435A (en) | 2018-09-21 |
| CN108555435B CN108555435B (en) | 2023-10-27 |
Family
ID=63554513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810669646.7A Active CN108555435B (en) | 2018-06-26 | 2018-06-26 | Car light welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108555435B (en) |
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| 朱建荣;: "车灯插座注射模设计与制造", 模具制造, no. 09 * |
| 陈世涛;王海玲;何鹏申;黄涛;李辉;: "汽车翼子板四序化冲压工艺方案及翻边整形模设计", 锻压技术, no. 05 * |
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