CN100591513C - 一种焊接装置 - Google Patents

一种焊接装置 Download PDF

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CN100591513C
CN100591513C CN200510079275A CN200510079275A CN100591513C CN 100591513 C CN100591513 C CN 100591513C CN 200510079275 A CN200510079275 A CN 200510079275A CN 200510079275 A CN200510079275 A CN 200510079275A CN 100591513 C CN100591513 C CN 100591513C
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welder
column part
anvil
soldering tip
frequency converter
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CN1701943A (zh
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S·莫托达
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San-Ai Industries Inc
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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
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/816—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8161—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps said pressing elements being supported or backed-up by springs or by resilient material
    • 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
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • 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
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • 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
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
    • B29C66/4322—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms by joining a single sheet to itself
    • 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
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
    • B29C66/4324—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms for making closed loops, e.g. belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/49—Internally supporting the, e.g. tubular, article during joining
    • 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
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/816—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8169—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps the mounting of said pressing elements being laterally movable, e.g. adjustable
    • 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
    • B29C66/822—Transmission mechanisms
    • B29C66/8224—Chain or sprocket drives
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/861—Hand-held tools
    • B29C66/8618—Hand-held tools being battery operated
    • 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
    • B29C66/87—Auxiliary operations or devices
    • B29C66/874—Safety measures or devices
    • B29C66/8746—Detecting the absence of the articles to be joined
    • 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
    • B29C66/87—Auxiliary operations or devices
    • B29C66/874—Safety measures or devices
    • B29C66/8748—Safety measures or devices involving the use of warnings
    • 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
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • 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
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
    • 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
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/816—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8167—Quick change joining tools or surfaces
    • 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
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/007—Narrow strips, e.g. ribbons, tapes, bands
    • 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
    • B29L2031/709—Articles shaped in a closed loop, e.g. conveyor belts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/18—Surface bonding means and/or assembly means with handle or handgrip

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Package Closures (AREA)

Abstract

一种焊接装置，其包括一本体，该本体包括一圆柱部分和一远离该圆柱部分延伸的整体手柄部分。一焊头位于该圆柱部分的一端。该焊头可相对于该圆柱部分绕着该圆柱部分的纵轴线角位移，且支撑一超声波变频器和一与该变频器配合的铁砧。该变频器和该铁砧可朝彼此相对移动，从而在其间夹紧一要焊接的物品。设置一牵引装置，其被一扳机操作以朝彼此拉动该变频器和该铁砧，一电池壳可拆卸的连接在该手柄部分。

Description

一种焊接装置
技术领域
本发明涉及一种便携焊接装置，更具体地是涉及一种用于焊接导带的焊接装置，导带被用于将大型衣物，例如床单，传送到洗衣店的烫衣平台上熨烫，但是其并不仅限与此。当然，本发明还可以用于将其他物品焊接在一起。
背景技术
导带在上述使用过程会磨损最终破裂。因此需要更换导带。在更换导带时，需要将导带沿着衣物的长度放好，然后将其两端手动打结或焊接在一起。
已知使用一种超声波焊接工具来焊接导带。然而传统的焊接工具需要使用电网电力。这对那些烫衣平台是其相当大的装备的洗衣店来说尤其不方便。
还有，传统的焊接工具会由于焊接变频器的振荡动力(通常大约60000周期每秒)而导致损坏，特别是当焊接装置工作台上没有要焊接的物品时。另外，它们缺乏通用性且不能使习惯右手和左手人都能使用。
发明内容
根据本发明，提供一种焊接装置，其包括一本体，该本体包括一圆柱部分和一远离该圆柱部分延伸的手柄部分，一位于圆柱部分一端的焊头，该焊头可相对于该圆柱部分绕着圆柱部分的纵轴线角位移，且支撑一超声波变频器和一与变频器配合的铁砧，该变频器和该铁砧可朝彼此相对移动，从而在其间夹紧一要焊接的物品，一牵引装置朝彼此拉动该变频器和该铁砧，以及一电池壳可拆卸的连接在该手柄部分。
下面通过实例的方式并参考附图详细说明本发明。
附图说明
图1是根据本发明一实施例的焊接装置的剖面侧视图，
图2是图1所示焊接装置部分切掉后的平面图，
图3是图1和图2所示焊接装置的横截面正视图，
图4a是沿着图1中线A-A所示的焊接装置的卡合棘爪机构(click operabledetent mechanism)的截面图，
图4b是沿着图1中线B-B所示的焊接装置的卡合棘爪机构的截面图，以及
图5是焊接装置在使用时的透视图。
具体实施方式
参见附图，所示的焊接工具特别适用于焊接烫衣平台或烫平机的导带，该导带可以由编织合成热熔纤维带制成。当然，其还可以用于焊接其他热塑性物品。
该焊接装置包括一本体1，其具有一个圆柱部分3和一从圆柱部分3向下远离延伸的手柄部分2。一焊头10安装在圆柱部分3的前端。焊头10包括一具有一突出部分或套筒部分的壳体11，其可以在圆柱部分3的端部绕着圆柱部分3的纵轴线角位移。
焊头10具有一个焊接部分21，其包括一固定在焊头10上的超声波变频器22，和一个支撑在一滑块上的铁砧23，该滑块可在焊头10内来回移动。通常变频器22的尖度为1mm/10mm，铁砧23为4mm/12mm。
通过使一牵引装置25作用在前述滑块上，铁砧23可朝变频器22移动。
一电池壳B，优选为一可拆卸的电池壳，可拆卸的连接在本体1的手柄部分2的下端。
一电源电路单元6安装在圆柱部分3的后端，用于为变频器22供电。
上述滑块包括两个平行的L形臂29，其通过连接板32，33连接在一起。臂29的较长分支位于各自的导向孔31中，在焊头10的壳体部分11内，导向孔31里衬有下摩擦套筒31a。
牵引装置25包括一扳机7，其可转动地安装在本体1的圆柱部分3内，且向外延伸穿过一开口，该开口位于本体1的圆柱部分3和手柄部分2的连接处。牵引装置25还包括一形式为一球形链26的挠性细长元件，其连接在滑块和扳机7的内端之间。球形链26连接在滑块的连接板32上，其位置与焊头10相对于本体1角位移的轴线重合，且被滑轮27和28导向到偏离其与扳机7相连的所述轴线的一个位置。
滑轮27和28具有传统V形或凹入的外表面，以防止球形链26相对于滑轮27和28横向移动，弓形的牵引导件27a和28a位于各自滑轮27和28的旁边，以防止球形链26脱离滑轮外表面的V形槽。
一动力开关5设置在手柄部分的上端，其与扳机7配合，这样当推动扳机时，就从电源电路单元6供电到变频器22。
通过拉动扳机7，可以朝变频器22拉动铁砧23以在其间夹紧一要焊接的物品T。设置一压缩弹簧34以当释放扳机7时使滑块和铁砧23回到起始位置。通过弹簧33a，铁砧23弹性支撑在连接板33上，使得铁砧23具有朝连接板33和远离连接板33的一限制的滑动位移，从而当物品固定在变频器22和铁砧23之间时可自动调节施加在物品T上的压力。
不管操作者握力大小，其同样使操作者可以在一个恒定压力下焊接物品。
一卡合棘爪机构12设置在焊头10和本体1的圆柱部分3之间，从而可选择的相对于圆柱部分3以任意角度支撑焊头10。在图4a和4b中示出了该棘爪机构12。其包括一构成焊头10的一部分的轮13以及一构成本体1的圆柱部分3的一部分的圆柱支撑件15。
轮13具有多个角度间隔的槽或凹槽14，其横截面为V形且与两个形式为棘爪簧17的弹性离合元件配合，棘爪簧17位于支撑件15上的两个直径相对的槽16中。这个卡合棘爪机构12使焊头10可选择的相对于圆柱部分3以任意角度位置固定，这使该工具无论是对于手持方式还是左手或者右手操作人员都是通用的。
根据操作者的位置可将其设置在适当角度位置。
棘爪机构12仅仅使焊头10在180°内改变位置，如图3所示，以防止球形链26不必要的扭曲。
电源电路单元6包括三个电路板，其位于本体1圆柱部分3的后部且固定在弹性支撑件8上。可在电路板周围缠绕软弹性材料，例如橡胶，以吸收任何外界的振动，例如焊接装置落地时产生的振动。
当一传感器感应到变频器22和铁砧23直接接触时，报警灯6a会点亮，报警灯6b用于警告使用者电量不足。该传感器还可以切断变频器22的电力供应。一盖35部分绕着滑块延伸以保护滑块，防止其受到外界振动和发生可能的变形，以及保护焊接部分21防止其在焊接工具落在地上或操作者使其碰到某物体时损坏或变形。
因此提供了一种便携焊接机器，其具有多功能且不需要电线。
仅仅通过实例说明了上述实施例，然而本领域技术人员可以看出没有超出本发明范围的各种变形，如在从属权利要求中限定的。
例如，铁砧23可以固定在焊头10上，变频器22可以支撑在滑块上。还有棘爪机构12可以只有一个弹性离合元件17。焊头10可以相对位于圆柱部分3的上方，而不是图3所示的下方，但是其仍可在180°范围内移动或转动。

Claims (12)

1、一种焊接装置，包括一本体，其具有一圆柱部分和一远离该圆柱部分延伸的手柄部分，一位于该圆柱部分一端的焊头，该焊头可相对于该圆柱部分绕着该圆柱部分的纵轴线角位移，且支撑一超声波变频器和一与该变频器配合的铁砧，该变频器和该铁砧可朝彼此相对移动，从而在其间夹紧一要焊接的物品，一牵引装置朝彼此拉动该变频器和该铁砧，以及一电池壳可拆卸的连接在该手柄部分。
2、根据权利要求1的焊接装置，其特征在于：该变频器或该铁砧固定在该焊头上，而该铁砧或该变频器支撑在一滑块上，该滑块可在该焊头内通过该牵引装置在平行于该焊头相对于该圆柱部分角位移的轴线方向上来回移动。
3、根据权利要求2的焊接装置，其特征在于：该滑块包括两个平行的臂，其相对的端连接在一起，且在分别在位于该焊头内的孔中引导其端部滑动。
4、根据权利要求2的焊接装置，其特征在于：该滑块通过弹簧装置推压在与牵引装置的牵引方向相对的方向上。
5、根据权利要求4的焊接装置，其特征在于：在该滑块和该铁砧或该变频器之间还作用有弹簧装置，以朝该变频器或该铁砧偏压该铁砧或该变频器。
6、根据权利要求1的焊接装置，其特征在于：该牵引装置包括一扳机和一弹性细长元件，所述弹性细长元件连接在该滑块和该扳机之间。
7、根据权利要求6的焊接装置，其特征在于：该弹性细长元件是一球形链。
8、根据权利要求6的焊接装置，其特征在于：该弹性细长元件连接在该滑块上，其位置与该焊头相对于该圆柱部分角位移的轴线重合，且被滑轮导向到偏离其与该扳机相连的所述轴线的一个位置。
9、根据权利要求6的焊接装置，其特征在于：该扳机与一开关配合，以向该超声波变频器供电。
10、根据权利要求1的焊接装置，其特征在于：一卡合棘爪机构设置在该焊头和该本体的该圆柱部分之间，从而相对于该圆柱部分在180°内任意角度固定该焊头。
11、根据权利要求10的焊接装置，其特征在于：该卡合棘爪机构包括多个角度间隔的槽或凹槽，且至少一个弹性离合元件支撑在该圆柱部分上，用于该槽或凹槽配合。
12、根据权利要求1的焊接装置，其特征在于：该焊头可相对于该圆柱部分在180°内角位移。
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