CN106077986B - A kind of multipath high-energy light source synchronous welds the method and device at same complex-curved position - Google Patents
A kind of multipath high-energy light source synchronous welds the method and device at same complex-curved position Download PDFInfo
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- CN106077986B CN106077986B CN201610605866.4A CN201610605866A CN106077986B CN 106077986 B CN106077986 B CN 106077986B CN 201610605866 A CN201610605866 A CN 201610605866A CN 106077986 B CN106077986 B CN 106077986B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
- B29C66/824—Actuating mechanisms
- B29C66/8242—Pneumatic or hydraulic drives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
- B29C65/16—Laser beams
- B29C65/1629—Laser beams characterised by the way of heating the interface
- B29C65/1664—Laser beams characterised by the way of heating the interface making use of several radiators
- B29C65/1667—Laser beams characterised by the way of heating the interface making use of several radiators at the same time, i.e. simultaneous laser welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
- B29C65/16—Laser beams
- B29C65/1629—Laser beams characterised by the way of heating the interface
- B29C65/1664—Laser beams characterised by the way of heating the interface making use of several radiators
- B29C65/1667—Laser beams characterised by the way of heating the interface making use of several radiators at the same time, i.e. simultaneous laser welding
- B29C65/167—Laser beams characterised by the way of heating the interface making use of several radiators at the same time, i.e. simultaneous laser welding using laser diodes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
- B29C65/16—Laser beams
- B29C65/1687—Laser beams making use of light guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/301—Three-dimensional joints, i.e. the joined area being substantially non-flat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
- B29C66/542—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining hollow covers or hollow bottoms to open ends of container bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/832—Reciprocating joining or pressing tools
- B29C66/8322—Joining or pressing tools reciprocating along one axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
- B29C65/20—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/747—Lightning equipment
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- Mechanical Engineering (AREA)
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- Fluid Mechanics (AREA)
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Abstract
A kind of method that multipath high-energy light source synchronous welds same complex-curved position, including：The cope plate (1) of connection high energy light source fixing frame (4) is set and mould (8) is set, and connect the lower mould (9) of actuating cylinder (10), the multipath high-energy light source do not gone the same way is provided with high energy light source fixing frame (4), light shape reshaper (6) is additionally provided with high energy light source fixing frame (4), discontinuous smooth shape is converted into continuous light belt.Starting switch, actuating cylinder (10) successively by it is to be welded, mould (8) interior precalculated position is sent to complex-curved lamp body and lens, startup power supply at the same time, two road high energy light sources export afterwards into light shape reshaper (6) from different angles, the light belt for meeting welding requirements is formed, complex-curved lamp body and lens are welded.According to the present invention, welding energy consumption is small, and weld interval is short, does not produce overlap, and weld appearance is beautiful.
Description
Technical field
The present invention relates to welding field, in particular it relates to a kind of welding method and device at complex-curved position,
More particularly it relates to a kind of welding method and device at complex-curved position, the complex-curved position include：Narrow
The curvature of small space (such as 10mm) inner curved surface, the curvature of a part is undergone mutation, such as switchs to the portion of convex surface by concave curved surface
Position.
Background technology
In the past, the welding to the complex-curved position for being such as used for car light component, frequently with hot plate welding, friction welding (FW) and single channel
The superlaser welding of journey.However, the labyrinth at the complex-curved position due to car light component so that the welding can not be into
In place, particularly, the complex-curved position includes row：In the curvature of narrow space (such as 10mm) inner curved surface, a part
Curvature is undergone mutation, such as switchs to the position of convex surface by concave curved surface.For example, the transmitting procedure of superlaser is usually hampered by car
The labyrinth at the complex-curved position of lamp component, and hot plate welding energy consumption is excessive.Weld interval is grown, and produces overlap and welding is outer
See the problems such as not beautiful enough.
The content of the invention
In order to overcome the problems referred above, the present invention provides the side that a kind of multipath high-energy light source synchronous welds same complex-curved position
Method and device.The complex-curved position includes：In the curvature of narrow space (such as 10mm) inner curved surface, the curvature of a part is sent out
Life is mutated, such as switchs to the position of convex surface by concave curved surface.
According to the present invention, the welding method and device system use multipath high-energy light source, to same complex-curved position into
Row synchronous welding.The method and device of the present invention has the advantages that saving the energy, environmental protection, welding quality is high, and the present invention is especially suitable
For using multipath high-energy light source to automobile components such as car lights, to the synchronous welding of same complex-curved position progress.
The present invention provides the technical solution for a kind of method that multipath high-energy light source synchronous welds same complex-curved position such as
Under：
A kind of method that multipath high-energy light source synchronous welds same complex-curved position, it is characterised in that
Upper and lower template 1 and 9 is set,
Cope plate 1 connects high energy light source fixing frame 4,
The multipath high-energy light source 3,5 do not gone the same way is provided with high energy light source fixing frame 4,
Light shape reshaper 6 is additionally provided with high energy light source fixing frame 4, discontinuous smooth shape is converted into continuous light belt,
Mould 8 is set in lower template 9, and connects actuating cylinder 10,
During operation, lamp body component and lens are first sequentially placed into starting switch in mould 8, actuating cylinder 10 passes through lower die
Plate 9 and mould 8 successively by it is to be welded, be sent to complex-curved lamp body and lens in mould 8 jacking to precalculated position,
Startup power supply at the same time, two road high energy light sources export after entering light shape reshaper 6 from different angles, are formed and meet weldering
The light belt of requirement is connect, wherein, high energy light source is fixed on the upside of high energy light source fixing frame all the way, makees vertical pass along the normal direction of curved surface
It is defeated, complex-curved lamp body and lens are welded,
The synchronous welding, which refers to two and is welded to one another, to be carried out between part while heats while melt while pressurize and bond.
The method that a kind of multipath high-energy light source synchronous welds same complex-curved position according to the present invention, its feature exist
In,
The multipath high-energy light source includes semiconductor optical fibre laser and high-power LED light source.
The method that a kind of multipath high-energy light source synchronous welds same complex-curved position according to the present invention, its feature exist
In,
Cope plate 1 is connected by connecting column 2 with high energy light source fixing frame 4.
The method that a kind of multipath high-energy light source synchronous welds same complex-curved position according to the present invention, its feature exist
In,
The high energy light source sets two tunnels, and is fixed on the diverse location of high energy light source fixing frame.
The method that a kind of multipath high-energy light source synchronous welds same complex-curved position according to the present invention, its feature exist
In,
High energy light source is fixed on the upside of high energy light source fixing frame all the way, makees vertical transfer, another way along the normal direction of curved surface
High energy light source is fixed on high energy light source fixing frame side, makees lateral transmisstion along a certain angle of curved surface.
In addition, light shape reshaper 6 is also respectively provided with side on high energy light source fixing frame 4, will be discontinuous
Light shape is converted into continuous light belt, i.e., the discontinuous hot spot of round point shape is converted into the light belt of sequential like.
A kind of multipath high-energy light source synchronous welds the device at same complex-curved position according to the present invention, its feature exists
In,
Upper and lower template 1 and 9 is set,
Cope plate 1 connects high energy light source fixing frame 4,
The multipath high-energy light source 3,5 do not gone the same way is provided with high energy light source fixing frame 4,
Light shape reshaper 6 is additionally provided with high energy light source fixing frame 4, discontinuous smooth shape is converted into continuous light belt,
Wherein, high energy light source is fixed on the upside of high energy light source fixing frame all the way, makees vertical transfer along the normal direction of curved surface,
Mould 8 is set in lower template 9, and connects actuating cylinder 10, actuating cylinder 10 be used for successively by it is to be welded, with multiple
The lamp body and lens of miscellaneous curved surface are sent to precalculated position in mould 8, and complex-curved lamp body and lens are welded,
The synchronous welding, which refers to two and is welded to one another, to be carried out between part while heats while melt while pressurize and bond.
A kind of multipath high-energy light source synchronous welds the device at same complex-curved position according to the present invention, its feature exists
In,
Cope plate 1 is connected by connecting column 2 with high energy light source fixing frame 4.
A kind of multipath high-energy light source synchronous welds the device at same complex-curved position according to the present invention, its feature exists
In,
The high energy light source sets two tunnels, and is fixed on the diverse location of high energy light source fixing frame.
A kind of multipath high-energy light source synchronous welds the device at same complex-curved position according to the present invention, its feature exists
In,
High energy light source is fixed on the upside of high energy light source fixing frame all the way, makees vertical transfer, another way along the normal direction of curved surface
High energy light source is fixed on high energy light source fixing frame side, makees lateral transmisstion along a certain angle of curved surface.
In addition, light shape reshaper 6 is also respectively provided with side on high energy light source fixing frame 4, will be discontinuous
Light shape is converted into continuous light belt, i.e., the discontinuous hot spot of round point shape is converted into the light belt of sequential like.
A kind of multipath high-energy light source synchronous welds the device at same complex-curved position according to the present invention, its feature exists
In,
High energy light source, which is fixed on the upside of high energy light source fixing frame, all the way makees vertically to transmission, and high energy light source is fixed on height all the way
Energy light source fixing frame side makees lateral transport.
Multipath high-energy light source synchronous according to the present invention welds the method and its device at same complex-curved position, can be right
All the way high energy light source institute it is unweldable it is complex-curved welded, and with it is energy saving, weld interval is short, do not produce overlap,
The characteristics of welding quality is high, weld appearance is beautiful.
Brief description of the drawings
Fig. 1 show the method and device signal at the same complex-curved position of multipath high-energy light source synchronous welding of the present invention
Figure.
In figure, 1 is cope plate, and 2 be connection column, and 3 be high energy light source all the way.4 be high energy light source fixing frame, and 5 be another
Road high energy light source, 6 be light shape reshaper, and 7 be lamp body and light distribution mirror assembly, and 8 be mould, and 9 be lower template, and 10 be actuating cylinder.
Embodiment
Embodiment
A kind of multipath high-energy light source synchronous welds the method and its device at same complex-curved position, including：Set upper and lower
Template 1 and 9, cope plate 1 connect high energy light source fixing frame 4, the multipath high-energy light do not gone the same way are provided with high energy light source fixing frame 4
Source 3,5.Light shape reshaper 6 is additionally provided with high energy light source fixing frame 4, discontinuous smooth shape is converted into continuous light belt.
In addition, setting mould 8 in lower template 9, and connect actuating cylinder 10.
During operation, lamp body component and lens are first sequentially placed into starting switch in mould 8, actuating cylinder 10 passes through lower die
Plate 9 and mould 8 successively by it is to be welded, be sent to complex-curved lamp body and lens in mould 8 jacking to precalculated position.
Startup power supply at the same time, two road high energy light sources export after entering light shape reshaper 6 from different angles, and formation meets welding requirements
Light belt, welds complex-curved lamp body and lens.
According to the present embodiment, the multipath high-energy light source includes semiconductor optical fibre laser and high-power LED light source, described same
Step welding, which refers to two and is welded to one another, to carry out between part while heats while melt while pressurize and bond.
In addition, cope plate 1 is connected by connecting column 2 with high energy light source fixing frame 4, the high energy light source sets two tunnels,
And it is fixed on the diverse location of high energy light source fixing frame.High energy light source is fixed on the upside of high energy light source fixing frame all the way, along
The normal direction of curved surface makees vertical transfer, and another way high energy light source is fixed on high energy light source fixing frame side, along a certain angle of curved surface
Make lateral transmisstion.
In addition, light shape reshaper 6 is also respectively provided with side on high energy light source fixing frame 4, will be discontinuous
Light shape is converted into continuous light belt, i.e., the discontinuous hot spot of round point shape is converted into the light belt of sequential like.
According to the present invention, the welding method and device system use multipath high-energy light source, to same complex-curved position into
Row synchronous welding.The method and device of the present invention has the advantages that saving the energy, environmental protection, welding quality is high, and the present invention is especially suitable
For using multipath high-energy light source to automobile components such as car lights, to the synchronous welding of same complex-curved position progress.
Claims (8)
1. a kind of method that multipath high-energy light source synchronous welds same complex-curved position, it is characterised in that
Cope plate (1) and lower template (9) are set,
Cope plate (1) connection high energy light source fixing frame (4),
The multipath high-energy light source do not gone the same way is provided with high energy light source fixing frame (4),
Light shape reshaper (6) is additionally provided with high energy light source fixing frame (4), discontinuous smooth shape is converted into continuous light belt,
Mould (8) is set in lower template (9), and connects actuating cylinder (10),
During operation, lamp body component and lens are first sequentially placed into starting switch in mould (8), actuating cylinder (10) passes through lower die
Plate (9) and mould (8) successively by it is to be welded, be sent to complex-curved lamp body and lens in mould (8) jacking to pre-
Positioning is put,
Startup power supply, multipath high-energy light source export afterwards into light shape reshaper (6) from different angles at the same time, are formed and meet welding
It is required that light belt, wherein, high energy light source is fixed on the upside of high energy light source fixing frame all the way, makees vertical pass along the normal direction of curved surface
It is defeated, complex-curved lamp body and lens are welded,
Another way high energy light source is fixed on high energy light source fixing frame side, makees lateral transmisstion along a certain angle of curved surface,
The synchronous welding, which refers to two and is welded to one another, to be carried out between part while heats while melt while pressurize and bond.
2. a kind of method that multipath high-energy light source synchronous welds same complex-curved position as claimed in claim 1, its feature exist
In,
The multipath high-energy light source includes semiconductor optical fibre laser and high-power LED light source.
3. a kind of method that multipath high-energy light source synchronous welds same complex-curved position as claimed in claim 1, its feature exist
In,
Cope plate (1) is connected by connecting column (2) with high energy light source fixing frame (4).
4. a kind of method that multipath high-energy light source synchronous welds same complex-curved position as claimed in claim 1, its feature exist
In,
The multipath high-energy light source sets two tunnels.
5. a kind of multipath high-energy light source synchronous welds the device at same complex-curved position, it is characterised in that
Cope plate (1) and lower template (9) are set,
Cope plate (1) connection high energy light source fixing frame (4),
The multipath high-energy light source do not gone the same way is provided with high energy light source fixing frame (4),
Light shape reshaper (6) is additionally provided with high energy light source fixing frame (4), discontinuous smooth shape is converted into continuous light belt,
Wherein, high energy light source is fixed on the upside of high energy light source fixing frame all the way, makees vertical transfer along the normal direction of curved surface,
Another way high energy light source is fixed on high energy light source fixing frame side, makees lateral transmisstion along a certain angle of curved surface,
Mould (8) is set in lower template (9), and connects actuating cylinder (10),
Actuating cylinder (10) be used for successively by it is to be welded, be sent in mould (8) in advance with complex-curved lamp body and lens
Positioning is put, and complex-curved lamp body and lens are welded,
The synchronous welding, which refers to two and is welded to one another, to be carried out between part while heats while melt while pressurize and bond.
6. a kind of multipath high-energy light source synchronous welds the device at same complex-curved position as claimed in claim 5, its feature exists
In,
Cope plate (1) is connected by connecting column (2) with high energy light source fixing frame (4).
7. a kind of multipath high-energy light source synchronous welds the device at same complex-curved position as claimed in claim 5, its feature exists
In,
The multipath high-energy light source sets two tunnels.
8. a kind of multipath high-energy light source synchronous welds the device at same complex-curved position as claimed in claim 5, its feature exists
In,
High energy light source, which is fixed on the upside of high energy light source fixing frame, all the way makees vertically to be fixed on high energy to transmission, another way high energy light source
Light source fixing frame side makees lateral transport.
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| CN102059444A (en) * | 2010-12-24 | 2011-05-18 | 株洲中车纽兰博科技实业有限公司 | Method and device for welding lamp body and lamp mirror of vehicle lamp |
| CN202895693U (en) * | 2012-05-16 | 2013-04-24 | 江苏常诚汽车部件有限公司 | Vibration welding mold part adsorption positioning device |
| JP2014100867A (en) * | 2012-11-21 | 2014-06-05 | Koito Mfg Co Ltd | Laser welding method, and laser welding apparatus |
| CN203792717U (en) * | 2014-04-16 | 2014-08-27 | 吉林小糸东光车灯有限公司 | Non-contact resistance-type car lamp heating and welding device |
| CN104275551B (en) * | 2014-09-18 | 2016-11-23 | 上海小糸车灯有限公司 | The welding method of a kind of complex-curved car light and welder |
| CN104985324B (en) * | 2015-07-17 | 2016-06-29 | 上海信耀电子有限公司 | A kind of laser synchronization welding equipment |
| CN105643099B (en) * | 2016-03-24 | 2018-11-23 | 上海信耀电子有限公司 | A kind of car light welder and technique |
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Address after: 201800 Yecheng Road, Jiading District, Jiading District, Shanghai Patentee after: Hua Yu vision technology (Shanghai) Co., Ltd. Address before: 201800 Yecheng Road, Jiading District, Jiading District, Shanghai Patentee before: Xiaoxi Car Lights Co., Ltd., Shanghai |