CN112731606A - 一种智能塑料激光焊接设备的集束分支光纤 - Google Patents
一种智能塑料激光焊接设备的集束分支光纤 Download PDFInfo
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 65
- 238000003466 welding Methods 0.000 title claims abstract description 21
- 239000011521 glass Substances 0.000 claims abstract description 26
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000010453 quartz Substances 0.000 claims abstract description 20
- 239000000835 fiber Substances 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004093 laser heating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
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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
- B29C65/1603—Laser beams characterised by the type of electromagnetic radiation
- B29C65/1612—Infrared [IR] radiation, e.g. by infrared lasers
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/48—Thermography; Techniques using wholly visual means
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- Lining Or Joining Of Plastics Or The Like (AREA)
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Abstract
本发明公开了一种智能塑料激光焊接设备的集束分支光纤,包含集束固定端头、玻璃光纤和光纤防护铠装,集束固定端头具有激光入射端面,玻璃光纤的一端与集束固定端头的激光入射端面配合,光纤防护铠装用于保护玻璃光纤;本方案设计了集束固定端头作为光纤固定集束的连接头,用于接收光源,并通过玻璃光纤进行传导;并可以设置可透过1‑2.3μm的短波红外光的石英光纤,石英光纤可以在传导光源的同时,将红外短波反射给高温计,可以用于监控激光的温度,保证了激光加工过程的可靠性和稳定性。
Description
技术领域
本发明涉及一种智能塑料激光焊接设备的集束分支光纤。
背景技术
现有的塑料件焊接设备一般采用超声波焊接、振动摩擦焊接、红外热板焊接等方式;而超声波焊接在加工时,常常会有溢料的情况;振动摩擦焊接在加工时,容易产生摩擦颗粒,出现废料,而且振动产生的环境污染让人感到不适;红外热板焊接在加工时,容易发生温度过高,难以控制的情况,而且红外热板焊接会产生废气,污染环境;而采用激光加热的方式可以避免上述问题,因此需要设计设备中的集束分支光纤,作为光源的传导部件。
发明内容
针对上述存在的技术问题,本发明的目的是:提出了一种智能塑料激光焊接设备的集束分支光纤。
本发明的技术解决方案是这样实现的:一种智能塑料激光焊接设备的集束分支光纤,包含集束固定端头、玻璃光纤和光纤防护铠装,集束固定端头具有激光入射端面,玻璃光纤的一端与集束固定端头的激光入射端面配合,光纤防护铠装用于保护玻璃光纤。
优选的,还包含石英光纤,石英光纤的一端与集束固定端头的激光入射端面配合。
优选的,所述石英光纤夹杂在玻璃光纤中,玻璃光纤与石英光纤一起集束设置。
优选的,所述玻璃光纤与石英光纤分别集束设置。
优选的,所述玻璃光纤与石英光纤一共设置有5-15根。
由于上述技术方案的运用,本发明与现有技术相比具有下列优点:
本发明的智能塑料激光焊接设备的集束分支光纤,设计了集束固定端头作为光纤固定集束的连接头,用于接收光源,并通过玻璃光纤进行传导;并可以设置可透过1-2.3μm的短波红外光的石英光纤,石英光纤可以在传导光源的同时,将红外短波反射给高温计,可以用于监控激光的温度,保证了激光加工过程的可靠性和稳定性。
附图说明
下面结合附图对本发明技术方案作进一步说明:
附图1为本发明所述的一种智能塑料激光焊接设备的集束分支光纤的示意图。
具体实施方式
下面结合附图来说明本发明。
如附图1所示,本发明所述的一种智能塑料激光焊接设备的集束分支光纤,包含集束固定端头31、玻璃光纤32、石英光纤35和光纤防护铠装33,集束固定端头31具有激光入射端面34,玻璃光纤32和石英光纤35一端连接集束固定端头31的激光入射端面34,另一端作为连接激光加工部件的出射端,玻璃光纤32和石英光纤35一共可以设置5-15根,比如5根石英光纤35和10根玻璃光纤32,玻璃光纤32和石英光纤35的入射端可以一起集束设置,也可以将玻璃光纤32和石英光纤35分束安装,光纤防护铠装33用于保护玻璃光纤32和石英光纤35。
其中,玻璃光纤作为光源的主传导部件,而石英光纤可以在传导光源的同时,还可以将红外短波反射给高温计,可以用于监控激光的温度,可以保证激光加工过程的可靠性和稳定性。
上述实施例只为说明本发明的技术构思及特点,其目的在于让熟悉此项技术的人士能够了解本发明的内容并加以实施,并不能以此限制本发明的保护范围,凡根据本发明精神实质所作的等效变化或修饰,都应涵盖在本发明的保护范围内。
Claims (5)
1.一种智能塑料激光焊接设备的集束分支光纤,其特征在于:包含集束固定端头(31)、玻璃光纤(32)和光纤防护铠装(33),集束固定端头(31)具有激光入射端面(34),玻璃光纤(32)的一端与集束固定端头(31)的激光入射端面(34)配合,光纤防护铠装(33)用于保护玻璃光纤(32)。
2.根据权利要求1所述的智能塑料激光焊接设备的集束分支光纤,其特征在于:还包含石英光纤(35),石英光纤(35)的一端与集束固定端头(31)的激光入射端面(34)配合。
3.根据权利要求2所述的智能塑料激光焊接设备的集束分支光纤,其特征在于:所述石英光纤(35)夹杂在玻璃光纤(32)中,玻璃光纤(32)与石英光纤(35)一起集束设置。
4.根据权利要求2所述的智能塑料激光焊接设备的集束分支光纤,其特征在于:所述玻璃光纤(32)与石英光纤(35)分别集束设置。
5.根据权利要求2所述的智能塑料激光焊接设备的集束分支光纤,其特征在于:所述玻璃光纤(32)与石英光纤(35)一共设置有5-15根。
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CN115494581A (zh) * | 2021-06-18 | 2022-12-20 | 上海赛瑞欧光电有限公司 | 高集成多芯束端面融合装置及其多芯光纤束的用途 |
Citations (4)
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---|---|---|---|---|
CN2068691U (zh) * | 1990-07-10 | 1991-01-02 | 国家建筑材料工业局南京玻璃纤维研究设计院 | 多分支石英光导纤维 |
EP1393848A1 (de) * | 2002-08-30 | 2004-03-03 | Hella KG Hueck & Co. | Anordnung zur Laser-Schweissung |
CN103018823A (zh) * | 2012-12-31 | 2013-04-03 | 上海中医药大学 | 一种复合玻璃光纤束器件 |
CN214252666U (zh) * | 2020-12-29 | 2021-09-21 | 苏州凯尔博精密机械有限公司 | 一种智能塑料激光焊接设备的集束分支光纤 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2068691U (zh) * | 1990-07-10 | 1991-01-02 | 国家建筑材料工业局南京玻璃纤维研究设计院 | 多分支石英光导纤维 |
EP1393848A1 (de) * | 2002-08-30 | 2004-03-03 | Hella KG Hueck & Co. | Anordnung zur Laser-Schweissung |
CN103018823A (zh) * | 2012-12-31 | 2013-04-03 | 上海中医药大学 | 一种复合玻璃光纤束器件 |
CN214252666U (zh) * | 2020-12-29 | 2021-09-21 | 苏州凯尔博精密机械有限公司 | 一种智能塑料激光焊接设备的集束分支光纤 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115494581A (zh) * | 2021-06-18 | 2022-12-20 | 上海赛瑞欧光电有限公司 | 高集成多芯束端面融合装置及其多芯光纤束的用途 |
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