CN105215539A - The manufacture method of joint method, hollow container and hollow container with cover - Google Patents

The manufacture method of joint method, hollow container and hollow container with cover Download PDF

Info

Publication number
CN105215539A
CN105215539A CN201510735913.2A CN201510735913A CN105215539A CN 105215539 A CN105215539 A CN 105215539A CN 201510735913 A CN201510735913 A CN 201510735913A CN 105215539 A CN105215539 A CN 105215539A
Authority
CN
China
Prior art keywords
hardware
friction welded
cap
main part
friction
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.)
Pending
Application number
CN201510735913.2A
Other languages
Chinese (zh)
Inventor
吉田谅
堀久司
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Light Metal Co Ltd
Original Assignee
Nippon Light Metal Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP2012180973A external-priority patent/JP5870875B2/en
Priority claimed from JP2012186239A external-priority patent/JP5630480B2/en
Application filed by Nippon Light Metal Co Ltd filed Critical Nippon Light Metal Co Ltd
Publication of CN105215539A publication Critical patent/CN105215539A/en
Pending legal-status Critical Current

Links

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
    • B23K20/1205—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 translation movement
    • 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
    • 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
    • B23K20/129—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 specially adapted for particular articles or workpieces
    • 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
    • B23K20/22—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded
    • B23K20/233—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded without ferrous layer
    • B23K20/2336—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded without ferrous layer both layers being aluminium
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
    • H01L21/4814—Conductive parts
    • H01L21/4871—Bases, plates or heatsinks
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/18—Sheet panels
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/08—Non-ferrous metals or alloys
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/08—Non-ferrous metals or alloys
    • B23K2103/10—Aluminium or alloys thereof
    • 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
    • B29C65/06—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using friction, e.g. spin welding
    • B29C65/0609—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using friction, e.g. spin welding characterised by the movement of the parts to be joined
    • B29C65/0618—Linear
    • 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
    • B29C65/82—Testing the joint
    • B29C65/8253—Testing the joint by the use of waves or particle radiation, e.g. visual examination, scanning electron microscopy, or X-rays
    • 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
    • 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
    • B29C66/114—Single butt 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
    • B29C66/01—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
    • B29C66/114—Single butt joints
    • B29C66/1142—Single butt to butt 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
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/32—Measures for keeping the burr form under control; Avoiding burr formation; Shaping the burr
    • B29C66/322—Providing cavities in the joined article to collect the burr
    • 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
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • B29C66/5346—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat
    • B29C66/53461—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat joining substantially flat covers and/or substantially flat 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
    • B29C66/50—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
    • B29C66/70—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
    • B29C66/74—Joining plastics material to non-plastics material
    • B29C66/742—Joining plastics material to non-plastics material to metals or their alloys
    • 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
    • B29C66/74—Joining plastics material to non-plastics material
    • B29C66/742—Joining plastics material to non-plastics material to metals or their alloys
    • B29C66/7422—Aluminium or alloys of aluminium
    • 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
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • 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
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
    • H01L23/46—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids
    • H01L23/473—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids by flowing liquids
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Materials Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Laser Beam Processing (AREA)

Abstract

A kind of manufacture method that can reduce the unbalanced lidded container of the intensity of lidded container is provided.The feature of the manufacture method of this lidded container is, comprise: preparatory process, in this preparatory process, prepare main part (2) and cap (3), wherein, the sidewall portion (12) of rectangular frame-shaped when described main part (2) comprises bottom (11) and is erected on the top view of (11) bottom this, the opening (5) of main part (2) blocks by described cap (3); And friction welded operation, in this friction welded operation, the lower surface of the upper surface of sidewall portion (12) and cap (3) is formed docking section to fetching, and make main part (2) and cap (3) along the datum line tilted relative to described docking section relatively and move back and forth point-blank carry out friction welded.

Description

The manufacture method of joint method, hollow container and hollow container with cover
Patent application of the present invention is international application no is PCT/JP2012/075306, international filing date is on 04 25th, 2013, the application number entering National Phase in China is 201280050980.5, the divisional application of the application for a patent for invention that name is called " manufacture method of lidded container and joint method ".
Technical field
The present invention relates to the manufacture method of a kind of joint method, hollow container and hollow container with cover.
Background technology
Such as, disclose by the friction welded method that cylindrical hardware is engaged with each other in patent document 1,2.In this joint method, by the end face of a pair columned hardware being pressed towards direction close to each other and making it around central shaft High Rotation Speed, thus on composition surface, produce frictional heat two components are engaged.In existing joint method, the end face rounded shape each other of hardware, therefore, as long as make hardware rotate around central shaft, just can produce frictional heat with not being partial to.
On the other hand, friction welded have should diminishing and the so soon advantage of process velocity of workpiece.But although be solidstate bonding friction welded, along with dynamic technique, therefore, the watertightness and the air-tightness that there is junction surface place easily become unstable, and produce the such problem of overlap at junction surface place.Such as, in patent document 2, propose a kind of outer overlap topping machanism of the friction welded machine improved in the mode that bite automatically can be positioned outer overlap.
Prior art document
Patent document
Patent document 1: Japanese Patent Laid-Open 2009-107006 publication
Patent document 2: Japanese Patent Laid-Open 07-51902 publication
Patent document 3: Japanese Patent Laid-Open 2005-251595 publication
Patent document 4: Japanese Patent Laid-Open 08-215863 publication
Summary of the invention
The technical problem that invention will solve
At this, Figure 32 is the figure for being described technical problem, and wherein, Figure 32 (a) is the exploded perspective view before engaging, and Figure 32 (b) is the diagrammatic top view after engaging.At this, the cap 202 be rectangle is engaged exemplified with by friction welded the situation producing lidded container when the main part 201 be rectangle during top view and top view.The sidewall portion 204 of frame-shaped that main part 201 has bottom 203 and erects from the end of bottom 203.The tabular component of the opening in the main body covered portion 201 of cap 202.
When carrying out friction welded to the component be rectangle during top view, cannot as prior art, hardware be made to rotate each other.Therefore, after the upper surface in sidewall portion 204 is docked with the lower surface of cap 202, such as, as shown in Figure 32 (b), can expect that main part 201 and cap 202 are relatively moved back and forth abreast with the bearing of trend on the long limit in sidewall portion 204 to be engaged.
If measure the M point of lidded container after such joint and the hot strength at N point place, the hot strength of known N point is more much lower than the hot strength of M point.Can expect this be due to M point and N point place friction welded time the difference of frictional heat that produces comparatively large, thus bond strength is also impacted.
In addition, if measure the air-tightness of the lidded container after such joint, known air-tightness is very low.Can expect this be due to M point and N point place friction welded time the difference of wearing and tearing powder displacement comparatively large, thus air-tightness is also impacted.
On the other hand, in patent document 3, propose a kind of high-frequency induction heating coil device, this high-frequency induction heating coil device is before removing the overlap produced by machining, by high-frequency induction heating by temperature extremely appropriate for overall for overlap high-frequency induction heating, thus follow-up overlap can be made to cut removal simplification and high efficiency.
In addition, also proposed a kind of for not needing to excise friction welded time the method for overlap that produces.Such as, in patent document 4, propose a kind of friction welded method, in this friction welded method, make relatively and rotated relative to one another and make it contact and generate heat by a pair base material held, after the melting of substrate contact end, carry out pressing to engage each other to base material further, wherein, comprise and exerting a force towards producing relative direction, direction with overlap, by the operation that the overlap pressing produced at base material junction surface when pressing each other base material is shaped.
But in the above-mentioned methods, the mechanism realizing the device of the method becomes complicated, in addition, becomes the main cause of cost increase because increasing an operation.
From the above point of view, technical problem of the present invention is that providing a kind of can reduce the unbalanced of the intensity of each junction of lidded container, and can improve the watertightness of lidded container and the manufacture method of bubble-tight lidded container.In addition, technical problem of the present invention is to provide a kind of and can removes the overlap that produces because of friction welded and can improve the joint method of joint quality simultaneously.
The technical scheme that technical solution problem adopts
In order to solve the problems of the technologies described above, the feature of the manufacture method of lidded container of the present invention is, comprise: preparatory process, in this preparatory process, prepare main part and cap, wherein, the sidewall portion of rectangular frame-shaped when aforementioned body portion comprises bottom and is erected on the top view bottom this, the opening in aforementioned body portion blocks by above-mentioned cap; And friction welded operation, in this friction welded operation, the upper surface in above-mentioned sidewall portion and the lower surface of above-mentioned cap are formed docking section to fetching, when top view, make aforementioned body portion and above-mentioned cap along the datum line tilted relative to above-mentioned docking section relatively and move back and forth point-blank carry out friction welded.
According to above-mentioned manufacture method, due in friction welded operation, component is inclined towards each other move linearly, therefore, the difference of the frictional heat at each junction place can be reduced, and then intensity unbalanced at each junction surface place of lidded container can be reduced.In addition, due in friction welded operation, component is inclined towards each other move linearly, therefore, the difference of the wearing and tearing powder displacement at each junction place can be reduced, and then watertightness and the air-tightness of lidded container can be improved.
In addition, it is preferable that, in above-mentioned friction welded operation, above-mentioned docking section is in foursquare situation, is set in by said reference line in the scope relative to diagonal ± 30 ° of above-mentioned docking section.
In addition, it is preferable that, above-mentioned docking section is rectangle in above-mentioned friction welded operation, said reference line is set in the scope relative to diagonal ± 20 ° of above-mentioned docking section.
In addition, it is preferable that, in above-mentioned friction welded operation, said reference line is set as parallel with the diagonal of above-mentioned docking section.
According to above-mentioned manufacture method, when carrying out friction welded to main part and lid, can the unbalanced of the frictional heat produced in each junction be reduced, thus can reduce the unbalanced of the intensity at each junction place of lidded container further.
In addition, in above-mentioned friction welded operation, it is preferable that, by above-mentioned docking section and said reference line angulation be set as 35 ° ~ 55 °, be more preferably set as 40 ° ~ 50 °, ideal is be set as 45 °.
According to above-mentioned manufacture method, when carrying out friction welded to main part and lid, the unbalanced of the wearing and tearing powder displacement at each junction place can be reduced, thus can improve watertightness and the air-tightness of lidded container.
In addition, it is preferable that, body recess portion, main body inner peripheral surface and main body outer peripheral face is formed at the upper surface in above-mentioned sidewall portion, wherein, rectangular frame-shaped when aforementioned body concave part is formed as top view, aforementioned body inner peripheral surface is formed at the inner side of aforementioned body concave part, that aforementioned body outer peripheral face is formed at the outside of aforementioned body concave part, lower than aforementioned body inner peripheral surface position, in above-mentioned friction welded operation, the lower surface of aforementioned body inner peripheral surface with above-mentioned cap is docked.
In addition, it is preferable that, lid concave part, lid inner peripheral surface and lid outer peripheral face is formed at the lower surface of above-mentioned cap, wherein, rectangular frame-shaped when above-mentioned lid concave part is formed as top view, above-mentioned lid inner peripheral surface is formed at the inner side of above-mentioned lid concave part, that above-mentioned lid outer peripheral face is formed at the outside of above-mentioned lid concave part, higher than above-mentioned lid inner peripheral surface position, in above-mentioned friction welded operation, the upper surface in above-mentioned sidewall portion is docked with above-mentioned lid inner peripheral surface.
According to above-mentioned manufacture method, owing to being incorporated in each concave part by the overlap of friction welded formation, therefore, the man-hour of cutting overlap can be omitted.
In addition, the feature of joint method of the present invention comprises: friction welded operation, in this friction welded operation, carries out friction welded to the first hardware and the second hardware; And welding sequence, in this welding sequence, the overlap that the lateral surface of at least one party of above-mentioned first hardware and above-mentioned second hardware produces is added part as welding, above-mentioned lateral surface is welded each other.
In addition, it is preferable that, at least one party in the opposite face of above-mentioned first hardware and above-mentioned second hardware is formed with recess.According to said structure, watertightness and the air-tightness of the hollow container be made up of the first hardware and the second hardware can be improved.
In addition, it is preferable that, in above-mentioned welding sequence, carry out laser weld.According to said structure, easily welding sequence can be carried out.
In addition, it is preferable that, above-mentioned first hardware and above-mentioned second hardware are made up of aluminum or aluminum alloy.According to said structure, the lightweight and hollow container of excellent corrosion resistance can be produced.
Solidstate bonding although friction welded, but due to along with dynamic technique, therefore, the watertightness and the air-tightness that there is junction surface place easily become unstable, and produce the such problem of overlap at junction surface place, but friction welded have it and engage the such advantage of impact that quality is not vulnerable to the blowhole of engaged part inside, the gap, oxide scale film, dirt etc. at interface place.
On the other hand, because welding makes welding add part, engaged part melt surface along with utilizing the thermal source such as electric arc, laser, therefore, it engages quality and there is the such problem of impact being easily subject to the blowhole of engaged part inside, the gap, oxide scale film, dirt etc. at interface place, but welding has watertightness and the good and smoother such advantage in composition surface of air-tightness.
Therefore, the present inventor contemplate can to greatest extent flexible Application friction welded, weld respective advantage, and friction welded, to weld respective technical problem technique can be made up, successfully realize significantly improving joint quality (air-tightness) by this technique.
Invention effect
According to the manufacture method of lidded container of the present invention, the intensity that can reduce each junction place of lidded container is unbalanced, and can improve watertightness and the air-tightness of lidded container.In addition, according to joint method of the present invention, can the overlap produced because of friction welded be removed, and joint quality can be improved simultaneously.
Accompanying drawing explanation
Fig. 1 is the exploded perspective view of the lidded container of first embodiment of the invention.
Fig. 2 is the sectional view of the main part of the first embodiment.
Fig. 3 is the stereogram of the cap of the first embodiment.
Fig. 4 is the sectional view of the cap of the first embodiment.
Fig. 5 is the sectional view of the mated condition represented in the first embodiment.
Fig. 6 is the top view of the friction welded operation representing the first embodiment.
Fig. 7 is the sectional view of the lidded container representing the first embodiment.
Fig. 8 is the top view of the friction welded operation representing second embodiment of the invention.
Fig. 9 is the figure representing the first variation, wherein, before Fig. 9 (a) represents joint, after Fig. 9 (b) represents joint.
Figure 10 is the figure representing the second variation, wherein, before Figure 10 (a) represents joint, after Figure 10 (b) represents joint.
Figure 11 is the figure representing the 3rd variation, wherein, before Figure 11 (a) represents joint, after Figure 11 (b) represents joint.
Figure 12 is the exploded perspective view of the lidded container of third embodiment of the invention.
Figure 13 is the sectional view of the lidded container of the 3rd embodiment.
Figure 14 (a) is the top view of the lidded container of four embodiment of the invention, and Figure 14 (b) represents the sectional view of the lidded container of the 4th embodiment.
Figure 15 represents the first hardware of fifth embodiment of the invention and the stereogram of the second hardware.
Figure 16 (a) is the sectional view of the friction welded operation representing the 5th embodiment, and Figure 16 (b) is the sectional view of the welding sequence representing the 5th embodiment.
Figure 17 is the figure for being described embodiment 1, and wherein, Figure 17 (a) is top view, and Figure 17 (b) is the chart of the relation represented between rubbing angle and hot strength.
Figure 18 is the figure for being described embodiment 2, and wherein, Figure 18 (a) is top view, and Figure 18 (b) is the chart of the relation represented between rubbing angle and hot strength.
Figure 19 is the sectional view of embodiment 2 docking section in each condition.
Figure 20 is the table gathered the engaging condition of embodiment 3.
Figure 21 is the chart of the relation represented between the rubbing angle of embodiment 3 and pressure reduced rate, and Figure 21 (a) represents the result of rectangle test body, and Figure 21 (b) represents the result of square test body.
Figure 22 represents the table for the precondition calculated the relation between the area in intermittent friction portion and rubbing angle, the relation of wearing and tearing between powder displacement and rubbing angle.
Figure 23 is the figure for being described intermittent friction portion, wherein, Figure 23 (a) is the diagrammatic top view under the state of being docked with cap by main part, and Figure 23 (b) makes cap relative to the amplification diagrammatic top view under the state of main part movement at the place of A portion of Figure 23 (a).
Figure 24 (a) be represent when carrying out friction welded to the main part of rectangular tank (length-width ratio of long limit and minor face is 3:1) and lid, the chart of relation between the area in intermittent friction portion and rubbing angle, Figure 24 (b) be represent when carrying out friction welded to the main part of square container and lid, the chart of relation between the area in intermittent friction portion and rubbing angle.
Figure 25 is the figure for being described wearing and tearing powder displacement, and wherein, Figure 25 makes cap relative to the amplification diagrammatic top view under the state of main part movement at the place of A portion of Figure 23 (a).
Figure 26 (a) is the chart representing when carrying out friction welded to the main part of rectangular tank (length-width ratio of long limit and minor face is 3:1) and lid, wearing and tearing the relation between powder displacement and rubbing angle, and Figure 26 (b) is the chart representing when carrying out friction welded to the main part of square container and lid, wearing and tearing the relation between powder displacement and rubbing angle.
Figure 27 represents the test body G of embodiment 4, the figure of H, and wherein, Figure 27 (a) is top view, and Figure 27 (b) is the I-I sectional view of Figure 27 (a).
Figure 28 is the figure of the test body I ~ M representing embodiment 4, and wherein, Figure 28 (a) is top view, and Figure 28 (b) is the II-II sectional view of Figure 28 (a).
Figure 29 (a) represents the welding condition of test body G, H, and Figure 29 (b) represents the welding condition of test body I, K, and Figure 29 (c) represents the welding condition of test body L, M.
Figure 30 (a) is the schematic sectional view of the sound part of test body G after friction welded operation.Figure 30 (b) be test body G after friction welded operation, the schematic sectional view of the part that comprises joint defect.Figure 30 (c) is the schematic sectional view of test body G after welding sequence.
Figure 31 represents the condition of embodiment 4 and the table of pressure reduced rate.
Figure 32 is the figure for being described technical problem, and wherein, Figure 32 (a) is the exploded perspective view before engaging, and Figure 32 (b) is the diagrammatic top view after engaging.
Detailed description of the invention
(the first embodiment)
With reference to accompanying drawing, the manufacture method of the lidded container of embodiment of the present invention is described in detail.The lidded container of present embodiment is such as the parts that structure member, i.e. CPU (electronic devices and components) etc. to the cooling system being loaded into the electronic equipments such as personal computer cool.By making cooling water flow to the inside of lidded container, the heat of CPU just can be made to reduce.
As shown in Figure 1, lidded container 1 has main part 2 and cap 3.Main part 2 and cap 3 are formed by aluminium alloy.As long as main part 2 and cap 3 can carry out friction welded material, also can be other metal material and resin.First, the structure of the main part 2 before manufacture and cap 3 is described.Main part 2 and cap 3 such as use ball mill and end mill(ing) cutter etc. to form by machining is shaping.
As shown in Figure 1, be rectangle during main part 2 top view.Main part 2 has: box like component 4; Be formed at the opening 5 of box like component 4; And be formed at multiple fins 6 of box like component 4 inside.Box like component 4 is made up of the sidewall portion 12 of bottom 11 with the frame-shaped being erected on bottom 11.The length-width ratio (aspect ratio) of main part 2 is 3:1.
Sidewall portion 12 is made up of four sidewalls, and each sidewall is formed as identical cross sectional shape.As shown in Figure 2, sidewall portion 12 comprises inner surface 13, outer surface 14 and upper surface 15.Inner surface 13 and outer surface 14 vertical with bottom 11.Upper surface 15 is formed main body inner peripheral surface 16, body recess portion 17 and main body outer peripheral face 18, wherein, aforementioned body inner peripheral surface 16 is formed in around opening 5, and aforementioned body concave part 17 is formed in outside main body inner peripheral surface 16, and aforementioned body outer peripheral face is formed in outside body recess portion 17.
The frame-shaped that main body inner peripheral surface 16 is rectangle when being formed as top view around opening 5.Main body inner peripheral surface 16 is horizontal plane, and it is formed by certain width.
The groove of the frame-shaped that body recess portion 17 is rectangle when being and being formed as top view around main body inner peripheral surface 16.Body recess portion 17 is semicircle shape when being formed as cross-section, opens wide above it.
The frame-shaped that main body outer peripheral face 18 is rectangle when being formed as top view around body recess portion 17.Main body outer peripheral face 18 is horizontal plane, and it is formed by certain width.Main body outer peripheral face 18 is formed in the position of one-level step lower than main body inner peripheral surface 16.
Fin 6 is in tabular, and it vertically erects on the upper surface of bottom 11.In the present embodiment, be provided with six fins 6, these fins 6 are arranged side by side across spaced and parallel.The sheet number of fin 6 is not limited.
As shown in Figures 3 and 4, be rectangle during cap 3 top view, it has the size identical with main part 2.Cap 3 is in tabular, and it has upper surface 21, four sides 22 and lower surface 23.Lower surface 23 is formed lid median plane 24, lid inboard groove portion 25, lid inner peripheral surface 26, lid outside concave part 27 and lid outer peripheral face 28, wherein, above-mentioned lid median plane 24 is formed at central authorities, above-mentioned lid inboard groove portion 25 is formed at around lid median plane 24, above-mentioned lid inner peripheral surface 26 is formed at around lid inboard groove portion 25, outside above-mentioned lid, concave part 27 is formed at around lid inner peripheral surface 26, and above-mentioned lid outer peripheral face 28 is formed at around the concave part 27 of lid outside.
Rectangular during lid median plane 24 top view, it is formed in the central authorities of cap 3.Lid median plane 24 is horizontal plane.Lid inboard groove portion 25 is the grooves being formed as frame-shaped around lid median plane 24.Semicircular in shape shape when lid inboard groove portion 25 is formed as cross-section, its opened downward.
The frame-shaped that lid inner peripheral surface 26 is rectangle when the surrounding in lid inboard groove portion 25 is formed as top view.Lid inner peripheral surface 26 is horizontal plane.The shape of lid inner peripheral surface 26 and width identical with main body inner peripheral surface 16.That is, lid inner peripheral surface 26 contacts not have the mode face of interference and deficiency with main body inner peripheral surface 16.Lid inner peripheral surface 26 is formed in the position of one-level step lower than lid median plane 24.
Lid outside concave part 27 is the grooves of the frame-shaped be rectangle when the surrounding of lid inner peripheral surface 26 is formed as top view.Semicircular in shape shape when lid outside concave part 27 is formed as cross-section, its opened downward.
The frame-shaped that lid outer peripheral face 28 is rectangle when the surrounding of covering outside concave part 27 is formed as top view.Lid outer peripheral face 28 is horizontal plane.The shape of lid outer peripheral face 28 and width identical with main body outer peripheral face 18.Lid outer peripheral face 28 is formed in the height and position place identical with lid median plane 24.
Then, concrete joint method is described.In the manufacture method of the lidded container of present embodiment, carry out preparatory process and friction welded operation.
In preparatory process, hardware is processed, to prepare aforementioned body portion 2 and cap 3.
In friction welded operation, as shown in Figure 5, after main part 2 and cap 3 are individually fixed in friction welded device (not shown) by use fixture, the main body inner peripheral surface 16 in sidewall portion 12 is contacted with the lid inner peripheral surface 26 of cap 3.Also the position after being docked with lid inner peripheral surface 26 by main body inner peripheral surface 16 is called " docking section J ".The frame portion be rectangle during the J top view of docking section, it is roughly similar to the profile of main part 2 and cap 3.
In addition, in friction welded operation, friction process and crimping process is carried out.In friction process, as shown in Figure 6, by main part 2 and cap 3 towards direction close to each other pressing, when top view, make main part 2 and cap 3 along the datum line C3 tilted relative to docking section J relatively and move back and forth point-blank.In the present embodiment, datum line C3 is set to parallel with the diagonal of docking section J.
In addition, in the present embodiment, do not make main part 2 move, only make cap 3 move back and forth point-blank.As long as set the condition in friction process rightly, such as, be set as frequency 50Hz, amplitude 2.0mm, friction pressure 40MPa.The time of friction process is set as about 5 ~ 10 seconds.
In addition, in the present embodiment, datum line C3 is set to parallel with the diagonal of docking section J, but is not limited thereto.At this, as shown in Figure 6, the position of the center line C1 at the center of the fore-and-aft direction through docking section J is set to 0 °, the position of the center line C2 at the center of the left and right directions through docking section J is set to 90 °, is set to rubbing angle α by from center line C1 to the angle of datum line C3.Rubbing angle is made to be outside 0 ° and 90 ° as long as the datum line C3 of friction process is set to.
That is, if with make the moving direction of either party in main part 2 and cap 3 relative to formed docking section J tilt mode set rubbing angle α.When being rectangle when docking section J is top view, it is preferable that, datum line C3 is set in the scope relative to diagonal ± 20 ° of docking section J, more preferably, datum line C3 is set in the scope relative to diagonal ± 10 ° of docking section J, ideal, datum line C3 is set as that parallel with diagonal is ideal.
In crimping process, after friction process terminates, to make the mode of main part 2 and cap 3 not relative movement, main part 2 and cap 3 are pressed towards direction close to each other.As long as set the condition in crimping process rightly, such as, be 80MPa by pressure setting.The time of crimping process is set as about 3 ~ 5 seconds.
Fig. 7 is the sectional view of the lidded container representing the first embodiment.As shown in Figure 7, frictional heat is produced because of above-mentioned friction process at J place, docking section.Then, amplitude is stopped, and is pressurizeed by crimping process, thus intermolecular attraction acts on the J of docking section, so that main body inner peripheral surface 16 is combined with lid inner peripheral surface 26.When friction process, main body inner peripheral surface 16 and lid inner peripheral surface 26 produce overlap P1, P2 because of phase mutual friction.To be combined with cap 3 and in the hollow bulb that formed being incorporated in main part 2 than the docking section J overlap P1 that position produces more in the inner part.On the other hand, be incorporated in the space that surrounded by body recess portion 17 and lid outside concave part 27 at the overlap P2 produced than the more outward position of docking section J.
Owing to producing overlap P1, P2 when main body inner peripheral surface 16 and lid inner peripheral surface 26 phase mutual friction, therefore, the height of main body inner peripheral surface 16 and lid inner peripheral surface 26 diminishes slightly.Therefore, lid median plane 24 contacts with the upper surface of fin 6 or close across tiny gap.In addition, main body outer peripheral face 18 contacts with lid outer peripheral face 28 or close across tiny gap.Main body inner peripheral surface 16 is positioned at the position more closer to the top than main body outer peripheral face 18, and lid inner peripheral surface 26 is positioned at than lid outer peripheral face 28 position more on the lower, and this is in order to ensure the amount of contraction in friction welded operation.Lidded container 1 is formed by above operation.
According to the manufacture method of lidded container described above, due in friction welded operation, component is inclined towards each other move back and forth, therefore, the temperature that can reduce frictional heat is unbalanced, and then can reduce intensity unbalanced at each junction place of lidded container.To be described foundation below.
In addition, because the overlap P2 formed by friction welded operation is incorporated in the space surrounded by body recess portion 17 and lid outside concave part 27 while main body outer peripheral face 18 and lid outer peripheral face 28 are closed, therefore, overlap P2 is not exposed to outside.Thus, the operation of removing overlap P2 upon engagement can be omitted.
[the second embodiment]
Then, the second embodiment of the present invention is described.In the manufacture method of the lidded container of the second embodiment, as shown in Figure 8, be different from the first embodiment on this aspect of foursquare lidded container 1A when manufacturing top view.In roughly foursquare frame-shaped during the J1 top view of docking section.Except the shape of lidded container 1A, the structure of lidded container 1A is identical with the first embodiment, therefore, marks identical symbol, and omit detailed description for the part repeated.
In the manufacture method of the lidded container of present embodiment, carry out preparatory process and friction welded operation.Preparatory process is carried out with the method identical with the first embodiment.
In friction welded operation, as shown in Figure 8, by main part 2 and cap 3 towards direction close to each other pressing, when top view, make main part 2 and cap 3 along the datum line C3 tilted relative to docking section J1 relatively and move back and forth point-blank.In the present embodiment, datum line C3 is set to parallel with the diagonal of docking section J1.In the present embodiment, because docking section J1 is square shape (adjacent limit length is each other than being 1:1), therefore, rubbing angle is 45 °.
Like this, even if in the limit forming docking section J1, the ratio of adjacent one side equal, also can play the effect identical with the first embodiment.
In addition, when being rectangle when docking section J top view, it is preferable that, datum line C3 is set in the scope relative to diagonal ± 30 ° of docking section J, more preferably, datum line C3 is set in the scope relative to diagonal ± 20 ° of docking section J, and ideal, datum line C3 is set as that parallel with diagonal is ideal.
Then, variation of the present invention is described.The shape of main part 2 and cap 3 is not limited to the first embodiment, such as, also can distortion of image example 1 ~ 3 be formed like this.
[variation 1]
As shown in Fig. 9 (a), the main part 2 of variation 1 is identical with the first embodiment, but on this aspect that the lower surface 23 of cap 3 is level and smooth, different from the first embodiment.As shown in Fig. 9 (b), the overlap P1 produced because of friction welded operation is incorporated in main part 2 and is combined with cap 3 and in the hollow bulb formed, overlap P2 is incorporated in body recess portion 17.According to variation 1, while main body outer peripheral face 18 and lower surface 23 are closed, overlap P2 is incorporated in body recess portion 17, therefore, can omit the cutting operation of overlap P2.In addition, owing to not needing to form concave part on the lower surface 23 of cap 3, therefore, the number of working processes can be omitted.
[variation 2]
As shown in Figure 10 (a), the cap 3 of variation 2 is identical with the first embodiment, but on this aspect that the upper surface 15 in the sidewall portion 12 of main part 2 is level and smooth, different from the first embodiment.As shown in Figure 10 (b), the overlap P1 produced because of friction welded operation is incorporated in main part 2 and is combined with cap 3 and in the hollow bulb formed.In addition, overlap P2 is incorporated in the concave part 27 of lid outside.According to variation 2, while upper surface 15 and lid outer peripheral face 28 are closed, overlap P2 is incorporated in the concave part 27 of lid outside, therefore, can omit the cutting operation of overlap.In addition, owing to not needing to form concave part etc. on the upper surface 15 in sidewall portion 12, therefore, the number of working processes can be omitted.
[variation 3]
As shown in Figure 11 (a), the upper surface 15 in the sidewall portion 12 of variation 3 be level and smooth and the lower surface 23 of cap 3 also on level and smooth this aspect, different from the first embodiment.As shown in Figure 11 (b), the overlap P1 produced because of friction welded operation is incorporated in main part 2 and is combined with cap 3 and the hollow bulb formed, and overlap P2 is then exposed to the outside of the outer surface 14 in sidewall portion 12 and the side 22 of cap 3.After carrying out friction welded operation, overlap P2 is cut.According to variation 3, owing to not needing to form concave part etc. on the upper surface 15 in sidewall portion 12 and the lower surface 23 of cap 3, therefore, the number of working processes can be omitted.
[the 3rd embodiment]
Then, the 3rd embodiment of the present invention is described.As shown in figure 12, the lidded container 1B of the 3rd embodiment produces by the main part be made up of roughly the same shape 2 and cap 3 being engaged.First, the roughly situation of main part 2 and cap 3 is described.
Main part 2 is made up of bottom 11 and the sidewall portion 12 being erected on bottom 11.Frame-shaped is rectangle during sidewall portion 12 top view.The aspect ratio in sidewall portion 12 is not particularly limited, but is 3:1 in the present embodiment.The wall thickness T 1 in sidewall portion 12 is identical size on four edges.The chamfered section 31 after rounding process is formed in the outer corner portion at four angles in sidewall portion 12.Chamfered section 31 is formed in the length range of short transverse.
Cap 3 is made up of bottom 11 and the sidewall portion 12 being erected on bottom 11.Frame-shaped is rectangle during sidewall portion 12 top view.Cap 3 is except this point of mid-height left and right in the sidewall portion 12 of main part 2 except the height in sidewall portion 12, is formed as the shape identical with main part 2.
As shown in figure 13, in friction welded operation, the upper surface (end face) in the sidewall portion 12 of main part 2 is docked with the lower surface (end face) in the sidewall portion 12 of cap 3, forms docking section J2.Make sidewall portion 12,12 outer surface each other coplanar.The flat shape of docking section J2 is the shape identical with the end face in sidewall portion 12.
In addition, in friction welded operation, in the same manner as the first embodiment, relative to moving back and forth obliquely of docking section J2.According to the manufacture method of the lidded container of the 3rd embodiment, the effect roughly the same with the first embodiment can be obtained.In addition, owing to being not only formed with recess on main part 2, also on cap 3, be formed with recess, therefore, the lidded container comprising larger hollow bulb can be produced.
[the 4th embodiment]
Then, the 4th embodiment of the present invention is described.As shown in Figure 14 (a) and Figure 14 (b), the lidded container 1C of the 4th embodiment is different from the 3rd embodiment on this aspect roughly square in flat shape.
Main part 2 is made up of bottom 11 and the sidewall portion 12 being erected on bottom 11.Be square frame-shaped during sidewall portion 12 top view.The wall thickness T 1 in sidewall portion 12 is identical size on four edges.The chamfered section 31 after rounding process is formed in the outer corner portion at four angles in sidewall portion 12.Chamfered section 31 is formed in the length range of short transverse.
Cap 3 is made up of bottom 11 and the sidewall portion 12 being erected on bottom 11.Be square frame-shaped during sidewall portion 12 top view.Cap 3 is except this point of mid-height left and right in the sidewall portion 12 of main part 2 except the height in sidewall portion 12, is formed as the shape identical with main part 2.
As shown in Figure 14 (b), in friction welded operation, the upper surface (end face) in the sidewall portion 12 of main part 2 is docked with the lower surface (end face) in the sidewall portion 12 of cap 3, forms docking section J2.In friction welded operation, in the same manner as the first embodiment, relative to moving back and forth obliquely of docking section J2.
According to the manufacture method of the lidded container of the 4th embodiment, the effect roughly the same with the first embodiment can be obtained.In addition, not only on main part 2, be formed with recess, also on cap 3, be formed with recess, therefore, the lidded container comprising larger hollow bulb can be produced.
In addition, in lidded container 1B, the 1C of the 3rd embodiment and the 4th embodiment, be provided with the chamfered section 31 through rounding process, but also can carry out other chamfer machining such as such as 45 ° of chamferings.In addition, also can not chamfered section be set.
In addition, when the 3rd embodiment and the 4th embodiment, after friction welded operation, the outer surface in sidewall portion 12,12 inevitably produces overlap.For above-mentioned overlap, although cutter also can be used to excise, such as, also overlap can be added part (Japanese: molten add material) as welding and outer surface is welded to one another.Remove overlap by welding, and polished surface can be molded neatly.In addition, even if when there is joint defect on the J2 of docking section after friction welded operation, also by welding, this joint defect is repaired.The kind of welding is not subject to special restriction, such as, it is preferable that and carries out laser weld.
[the 5th embodiment]
With reference to accompanying drawing, the joint method of fifth embodiment of the invention is described in detail.As shown in figure 15, in the joint method of present embodiment, exemplified with the situation being manufactured on inside and having the metal hollow container 101 of hollow bulb.First, the first hardware 102 engaged and the second hardware 103 are described.In below illustrating " on ", D score is benchmark with the state of Figure 15, Figure 16, it is for the ease of understanding, and during non-limiting friction welded, welding towards.
As shown in figure 15, the first hardware 102 by bottom 111 and be vertically erected on bottom 111 sidewall portion 112 form.Rectangular frame-shaped during sidewall portion 112 top view, its upper surface is smooth.The size of the wall thickness T in sidewall portion 112 is all identical on each wall.The central authorities of in the first hardware 102, relative with the second hardware 103 opposite face are formed with recess 113.In the present embodiment, recess 113 is the hollow bulb in cuboid.
Second hardware 103 by bottom 121 and be vertically erected on bottom 121 sidewall portion 122 form.Second hardware 103 is formed as the shape identical with the first hardware 102.Rectangular frame-shaped during sidewall portion 122 top view, its lower surface is smooth.The size of the wall thickness T in sidewall portion 122 is all identical on each wall.The central authorities of in the second hardware 103, relative with the first hardware 102 opposite face are formed with recess 123.In the present embodiment, recess 123 is the hollow bulb in cuboid.As long as if the first hardware 102 and the second hardware 103 aluminium, aluminium alloy, copper etc. can carry out friction welded material, be not then subject to special restriction, but in the present embodiment, the first hardware 102 and the second hardware 103 are formed by aluminium alloy.
Then, the joint method of present embodiment is described.In the joint method of present embodiment, carry out friction welded operation and welding sequence.
In friction welded operation, as shown in figure 15, make the recess 113 of the first hardware 102 relative with the recess 123 of the second hardware 103, and the first hardware 102 is docked with the second hardware 103.Specifically, the following table plane-plane contact in the upper surface in the sidewall portion 112 of the first hardware 102 and the sidewall portion 122 of the second hardware 103 is made.By this, when the contact portion of each component forms top view be the docking section J (reference Figure 16 (a)) of frame-shaped.
In friction welded operation, carry out friction process and crimping process.In friction process, under the state the first hardware 102 and the second hardware 103 pressed towards direction close to each other, the first hardware 102 and the second hardware 103 are relatively moved back and forth.Moving direction is also not particularly limited, but in the present embodiment, moves point-blank along the direction parallel with the long leg in sidewall portion 112.In addition, in the present embodiment, do not make the first hardware 102 move, only make the second hardware 103 move back and forth point-blank.
As long as set the condition in friction process rightly, such as, be set as frequency 100 ~ 260Hz, amplitude 1.0 ~ 2.0mm, friction pressure 20 ~ 60MPa.The time of friction process is set as about 5 ~ 10 seconds.
In crimping process, after friction process terminates, make the first hardware 102 and the second hardware 103 not relative movement, and the first hardware 102 and the second hardware 103 are pressed towards direction close to each other.As long as set the condition in crimping process rightly, such as, be 60 ~ 80MPa by pressure setting.The time of crimping process is set as about 3 ~ 5 seconds.By friction welded operation, the periphery of the lateral surface 112a in sidewall the portion 112 and lateral surface 122a in sidewall portion 122 entirety or a part for periphery can produce overlap P.
As shown in Figure 16 (b), in welding sequence, in the scope of the periphery entirety in sidewall portion 112 and sidewall portion 122, overlap P, P are added part as welding lateral surface 112a, 122a are welded.The kind of welding also is not particularly limited, but in the present embodiment, carries out laser weld.After welding sequence, lateral surface 112a, 122a are formed with weld metal Q.By above-mentioned operation, the hollow container 101 in inside with hollow bulb just can be produced.
According to the joint method of present embodiment described above, part is added as welding by overlap P, P of inevitably will producing because of friction welded operation, lateral surface 112a, 122a are welded each other, thus overlap P can be removed, and joint quality can be improved.In addition, as in this embodiment, when manufacturing inside and there are hollow container 101 of hollow bulb, except friction welded operation, also carry out welding sequence, thus watertightness and the air-tightness of hollow container 101 can be improved.
In addition, according to the present embodiment, the excision operation of the overlap in the past carried out can be omitted.In addition, by carrying out laser weld in welding sequence, easily can weld, and polished surface can be made to become clean.In addition, even if when producing joint defect in friction welded operation, also by Welder's operation, this joint defect is repaired.
Solidstate bonding although friction welded, but due to along with dynamic technique, therefore, there is the watertightness at junction surface and air-tightness easily becomes unstable, produces the such problem of overlap at junction surface place, but it engages quality and has the such advantage of the impact in the gap, oxide scale film, dirt etc. that the blowhole, the interface that are not vulnerable to engaged part inside is in.
On the other hand, because welding makes welding add part, engaged part melt surface along with utilizing the thermal source such as electric arc, laser, therefore, it engages quality and there is the such problem of impact being easily subject to the blowhole of engaged part inside, the gap, oxide scale film, dirt etc. at interface place, but welding has watertightness and the good and smoother such advantage in composition surface of air-tightness.
Friction welded by first carrying out as the present invention, the junction surface that bond strength is high, joint quality preservation is good can be obtained.Then, by welding the lateral surface at this junction surface, thus the overlap produced at lateral surface can be welded as welding interpolation part, making watertightness and air-tightness become better, and making lateral surface become smoother.
Even if there is blowhole in the inside of engaged part before friction welded or there are gap, oxide scale film, dirt etc. in interface, above-mentioned defect etc. also can be damaged by pressure by utilizing the friction welded material carried out to stir or by more carefully and disperse equably.Thus, the generation of the weld defects such as pore (Japanese: ブ ロ ー ホ ー Le) can be suppressed in welding sequence.In addition, even if the melting in welding sequence is insufficient, watertightness and air-tightness also can be made to become better.
In addition, especially when laser weld, have workpiece should diminish and process velocity soon such, with friction welded same advantage.That is, in the present invention, by the friction welded operation of flexible Application and welding sequence advantage separately, and mutually make up respective technical problem, just can produce the watertightness with more high-quality and bubble-tight hollow container.
Above embodiments of the present invention are illustrated, but are not limited to above-mentioned joint method.Such as, in the present embodiment, utilize the overlap P of the lateral surface 112a in sidewall portion 112 and both lateral surface 122a in sidewall portion 122 to carry out welding sequence, but when only have a face in lateral surface 112a and lateral surface 122a produces overlap P, this overlap P also can be utilized to carry out welding sequence.
In addition, in the present embodiment, exemplified with the form respectively on the first hardware 102 and the second hardware 103 with recess 113,123, but also can be the form on arbitrary component with recess.Specifically, such as when the first hardware 102 and metallic plate are carried out friction welded produce hollow container with cover, also can apply the present invention.In addition, the shape of recess 113,123 is not limited to cuboid, also can be other shape.
In addition, when the hardware not comprising recess being engaged with each other the product manufacturing and do not have hollow bulb, also the present invention can be applied.In addition, in the present embodiment, the amplitude direction in friction welded operation is set to parallel with the long leg in sidewall portion 112,122, but also can be set to parallel with short leg, can also be set to tilt relative to long leg.In addition, in the present embodiment, the moving direction in friction welded operation is set to linearity, but such as in situation about being engaged with each other by cylindric or cylindric hardware etc., hardware also can be made to rotate each other to carry out friction welded operation.
[embodiment]
Then, embodiments of the invention are described.In an embodiment, change the angle of the datum line C3 in friction welded operation, produce lidded container 1,1A, and adopt a part of each docking section J, J1 to carry out tension test.
[embodiment 1]
In embodiment 1, as shown in Figure 17 (a), the lidded container 1 be rectangle during top view is tested.The length-width ratio (aspect ratio) of docking section J is 3:1.In embodiment 1, main part 2 is formed by aluminium alloy ADC12 (JIS).JIS:ADC12 is that Al is formed by the Cu of 1.5 ~ 3.5%, Si, the Mg of less than 0.3%, Zn, the Fe of less than 1.3%, Mn, the Ni of less than 0.5%, Ti, the Pb of less than 0.2%, Sn, the surplus of less than 0.2% of less than 0.3% of less than 0.5% of less than 1.0% of 9.6 ~ 12.0%.
In embodiment 1, cap 3 is formed by aluminium alloy A5052 (JIS).JIS:A5052 is that Al is formed by the Si of less than 0.25%, Fe, the Cu of less than 0.10%, Mn, the Mg of 2.2 ~ 2.8%, Cr, the Zn of less than 0.10%, other metal, the surplus of less than 0.15% of 0.15 ~ 0.35% of less than 0.10% of less than 0.40%.
In embodiment 1, prepare four test body, rubbing angle α (from center line C1 to the angle of datum line C3) is set as 0 °, 15 °, 45 °, 90 °, has carried out friction welded operation respectively.In the docking section J of the lidded container 1 of carrying out after friction welded operation, adopt and comprise the region of center line C1 and comprise the region of center line C2, carried out tension test.To the test film in the region of center line C1 be comprised as the first test film X, will the test film in the region of center line C2 be comprised as the second test film Y.
Figure 17 (b) is the chart of the relation represented in embodiment 1 between rubbing angle and hot strength.Known when rubbing angle α is 0 °, the intensity of the second test film Y is about 75N/mm 2, and the intensity of the first test film X is about 0N/mm 2.Known when rubbing angle being set as 0 °, that is, when the bearing of trend of the minor face with docking section J is parallel, because the position of the docking section J of lidded container 1 is different, and make hot strength there is a great difference.In addition, the hot strength of known first test film X increases along with rubbing angle α and becomes large gradually, and the hot strength of the second test film Y increases along with rubbing angle α and diminishes gradually.
In addition, from the chart of Figure 17 (b), when rubbing angle α being set as cornerwise about 72 ° near docking section J, the hot strength of the first test film X and the second test film Y is the most close, when being set as more than 72 ° by rubbing angle, the hot strength of the first test film X can higher than the hot strength of the second test film Y.In addition, be set in by rubbing angle α in the scope of 72 ° ± 20 ° if known, then the unbalanced of hot strength of the first test film X and the second test film Y totally diminishes.
[embodiment 2]
In example 2, as shown in Figure 18 (a), to being that foursquare lidded container 1A tests during top view.The material used is identical with embodiment 1.The length-width ratio (aspect ratio) of docking section J1 is 1:1.
In example 2, prepare five test body, rubbing angle α (from center line C1 to the angle of datum line C3) is set as 0 °, 15 °, 45 °, 75 °, 90 °, has carried out friction welded operation respectively.In the docking section J1 carrying out the lidded container 1A after friction welded operation, adopt and comprise the region of center line C1 and comprise the region of center line C2, carried out tension test.To the test film in the region of center line C1 be comprised as the first test film X, will the test film in the region of center line C2 be comprised as the second test film Y.
Figure 18 (b) is the chart of the relation represented in example 2 between rubbing angle and hot strength.Known when rubbing angle α is 0 °, the intensity of the second test film Y is about 80N/mm 2, and the intensity of the first test film X is about 0N/mm 2.On the other hand, known when rubbing angle α is 90 °, the intensity of the first test film X is about 78N/mm 2, and the intensity of the second test film Y is about 0N/mm 2.That is, known when rubbing angle being set as 0 ° or 90 °, namely, when being set as parallel with the bearing of trend on one side of docking section J1 by datum line C3, because the position of the docking section J1 of lidded container 1A is different, and hot strength is made to there is a great difference.In addition, the hot strength of known first test film X increases along with rubbing angle α and becomes large gradually, and the hot strength of the second test film Y increases along with rubbing angle α and diminishes gradually.
In addition, from the chart of Figure 18 (b), when rubbing angle being set as overlapping with the diagonal of docking section J1 45 °, the hot strength of the first test film X and the second test film Y is the most close.In addition known, if rubbing angle α is set in the scope of 45 ° ± 30 °, then hot strength unbalanced overall less of the first test film X and the second test film Y.
Figure 19 is the sectional view of embodiment 2 docking section in each condition.As shown in figure 19, when known rubbing angle is in example 20 °, at the first test film X (position that frictional direction is orthogonal with the bearing of trend in sidewall portion 12) with on the second test film Y (position that frictional direction is parallel with the bearing of trend in sidewall portion 12), engagement state exists different.Can expect that this is due to when rubbing angle is 0 °, the cause that the frictional heat that the second test film Y produces is larger than the frictional heat produced on the first test film X.On the other hand, known when rubbing angle is 45 degree, the first test film X is in roughly the same engagement state with the second test film Y.
[embodiment 3]
In embodiment 3, change condition produces the lidded container 1C of the lidded container 1B of the 3rd embodiment shown in Figure 12 and Figure 13 and the 4th embodiment shown in Figure 14, and measures their pressure reduced rate.
In embodiment 3, as shown in figure 20, the different test body (test body A ~ F) of six kinds of conditions is prepared.As shown in FIG. 12 and 13, be rectangle during the flat shape top view of the main part 2 of test body A ~ C and cap 3.On the other hand, as shown in figure 14, in square during the flat shape top view of the main part 2 of test body D ~ F and cap 3.The wall thickness T 1 of test body A ~ F is all set as 1.5mm.
The radius of curvature R of the chamfered section 31 of test body A, D is set as 0.1mm (light chamfering (Japanese: り is got in yarn face)).The ratio of the wall thickness T 1 of radius of curvature R and test body A, D is 7%.
The radius of curvature R of the chamfered section 31 of test body B, E is set as 3.0mm.The ratio of the wall thickness T 1 of radius of curvature R and test body B, E is 200%.
The radius of curvature R of the chamfered section 31 of test body C, F is set as 5.0mm.The ratio of the wall thickness T 1 of radius of curvature R and test body C, F is 333%.
In the test body A ~ F of embodiment 3, main part 2 is formed by aluminium alloy A6063-T5 (JIS).JIS:A6063 is that Al is formed by the Si of 0.20 ~ 0.60%, Fe, the Cu of less than 0.10%, Mn, the Mg of 0.45 ~ 0.90%, Cr, the Zn of less than 0.10%, Ti, the surplus of less than 0.10% of less than 0.10% of less than 0.10% of less than 0.35%.T5 refers to and cool laggard row artificial aging from high temperature process in heat treatment.
In addition, in the test body A ~ F of embodiment 3, cap 3 is formed by aluminium alloy A1050-H112 (JIS).JIS:A1050 is made up of Si, the Fe of less than 0.40%, Cu, the Mn of less than 0.05%, Mg, the Zn of less than 0.05%, V, the Ti of less than 0.03%, the Al of more than 99.50% of less than 0.05% of less than 0.05% of less than 0.05% of less than 0.25%.H112 refers to when not carrying out work hardening initiatively, just can ensure engineering properties with the state after manufacturing.
The rubbing angle of the friction-stir operation of test body A ~ C with reference to Figure 17 (a) like this, the center line C1 parallel with the minor face of docking section J2 is set to 0 °, the datum line of rubbing angle is set as 0 °, 15 °, 45 °, 75 ° and 90 °, and carries out with respective rubbing angle friction welded.
In the friction-stir operation of test body D ~ F, as with reference to Figure 18 (a), the center line C1 parallel with one side of docking section J2 is set to 0 °, the datum line of rubbing angle is set as 0 °, 15 °, 45 ° and 90 °, and carry out with respective rubbing angle friction welded.
Pressure reduced rate refers to the hole air supply on the part being located in the lidded container produced and the decompression rate from cutting off the stage of air.In the present embodiment, perforate in a part for lidded container, and from this hole with 500kPa air supply, and the time from cutting off when air supplies to pressure in lidded container becomes 100kPa is measured.Measuring Time is maximum is set to 60 seconds, when interior pressure has exceeded 60 seconds and also do not arrive 100kPa, measures compressing into row in through 60 seconds time.
Pressure reduced rate (kPa/sec) is represented by following formula 1.
Pressure reduced rate=(P 0-P min)/t (formula 1)
P 0: initial pressure (500kPa)
P min: minimum pressure
T: be supplied to the time till reaching minimum pressure from cut-out pressure
Generally speaking, the value of pressure reduced rate is lower, watertightness and air-tightness higher.
As shown in Figure 21 (a), in test body A ~ C, when rubbing angle being set as 0 °, the pressure reduced rate of lidded container 1B is the highest, and along with rubbing angle increases, pressure reduced rate reduces, and when rubbing angle is 45 °, pressure reduced rate is minimum.In addition, larger than 45 ° along with being set as by rubbing angle, pressure reduced rate increases.That is, known rubbing angle near 45 °, watertightness and air-tightness higher.Therefore, it is preferable that, rubbing angle (docking section J2 with datum line angulation) is set as 35 ° ~ 55 °, and be more preferably set as 40 ° ~ 50 °, ideal is be set as 45 °.
As shown in Figure 21 (b), known in test body D ~ F, rubbing angle near 45 °, then the watertightness of lidded container 1C and air-tightness higher, when rubbing angle being set as 45 °, watertightness and air-tightness the highest.Therefore, it is preferable that, rubbing angle (docking section J2 with datum line angulation) is set as 35 ° ~ 55 °, and be more preferably set as 40 ° ~ 50 °, ideal is be set as 45 °.
In addition, from the result of Figure 21 (a) and Figure 21 (b), regardless of the flat shape (length-width ratio rectangular during top view) of main part 2 and cap 3, when rubbing angle being set as 45 °, the pressure reduced rate of lidded container 1B, 1C is minimum, that is, watertightness and air-tightness the highest.Can expect that this is due to by rubbing angle is set to 45 °, make the balance of the degree of being close at each position of the docking section J2 in friction welded operation become good cause.In addition, the size of the radius of curvature R of known chamfered section 31 can not bring impact to pressure reduced rate.
Based on above result, the relation between bond strength and rubbing angle, watertightness and the relation between air-tightness and rubbing angle are investigated.In addition, in following investigation, exemplified with the lidded container 1C (hereinafter referred to as " square container ") shown in the lidded container 1B (hereinafter referred to as " rectangular tank ") shown in Figure 12 and Figure 14, the size of each container, friction welded condition are set to based on the condition shown in Figure 22.
Relation > between < bond strength and rubbing angle
As shown in Figure 23 (a), in rectangular tank, datum line C3 is set as parallel with the diagonal in cross section rectangular during top view, when carrying out friction welded along datum line C3, the area equation in the intermittent friction portion at each junction place.According to this joint method, because the frictional heat produced at each junction place becomes even, therefore, can think and eliminate the unbalanced of bond strength.At this, as shown in Figure 23 (b), intermittent friction portion refers in component docking section each other, the position be exposed to off and on when friction welded under air, if the area in intermittent friction portion becomes large, then frictional heat has the trend diminished, and thus makes bond strength reduce.In Figure 23 (b), the position shown in shade is intermittent friction portion.
In Figure 24 (a), the result after the relation shown between area when carrying out friction welded to the main part of rectangular tank (length-width ratio of long limit and minor face is 3:1) and lid, intermittent friction portion and rubbing angle calculates.Can know from the above results, in the rubbing angle suitable with the diagonal of rectangular shaped during top view, the area S2 in the area S1 in the intermittent friction portion in long limit (in intermittent friction portion, the area in parallel with long limit region) and the intermittent friction portion in minor face (in intermittent friction portion, the area in parallel with minor face region) is equal.That is, in the rubbing angle suitable with the diagonal of rectangular shaped during top view, the frictional heat produced at each junction place is even, therefore, can think and eliminate the unbalanced of bond strength.
In addition, as shown in Figure 24 (b), even if square container, also in the same manner as rectangular tank, in the rubbing angle suitable with the diagonal of rectangular shaped during top view, in intermittent friction portion area with perpendicular to the area equation in the intermittent friction portion in the another side on above-mentioned one side.
< watertightness and the relation > between air-tightness and rubbing angle
As shown in figure 25, be set to by datum line C3 parallel with the diagonal in cross section rectangular during top view, when carrying out friction welded along datum line C3, the wearing and tearing powder displacement at each junction place is uneven, therefore, can think that watertightness and air-tightness decline.That is, the wearing and tearing powder displacement L1 in a portion shown in Figure 25 is different from the distance of the wearing and tearing powder displacement L2 in b portion.At this, wearing and tearing powder displacement refers under a certain rubbing angle and wall thickness, and the powder (metal fillings) that weares and teares in friction welded process is in the border place mobile ultimate range of main part 2 with cap 3.Such as, when with reference to Figure 32 (b), because frictional direction is set to parallel with the long limit in sidewall portion 104 (rubbing angle=90 °), therefore, wearing and tearing powder displacement L3 in c portion is the size identical with the wall thickness in sidewall portion 104, and the wearing and tearing powder displacement L4 in d portion is the size identical with the long limit in sidewall portion 104.If wearing and tearing powder displacement is elongated, then there is the trend that wearing and tearing powder (metal fillings) can residue in composition surface, and the sealing on composition surface is declined.
Illustrated in Figure 26 (a) the wearing and tearing powder displacement when carrying out friction welded to the main part of rectangular tank (length-width ratio of long limit and minor face is 3:1) and lid and the relation between rubbing angle calculate after result.Can know from the above results, have nothing to do with the length-width ratio of rectangular shaped during top view, under rubbing angle 45 °, the wearing and tearing powder displacement on long limit is equal with the wearing and tearing powder displacement of minor face.That is, under rubbing angle 45 °, because the discharge of the wearing and tearing powder (metal fillings) at each junction place becomes even, therefore, the unbalanced of the degree of being close to that eliminates composition surface can be thought.
In addition, as shown in Figure 26 (b), even if square container, certainly under rubbing angle 45 °, in wearing and tearing powder displacement also equal with the wearing and tearing powder displacement in the another side perpendicular to above-mentioned one side.
As mentioned above, according to the present invention, can provide a kind of and reduce the unbalanced of the intensity at each junction place of lidded container and the watertightness of lidded container and the manufacture method of bubble-tight lidded container can be improved.
[embodiment 4]
Then, the embodiment of the present invention 4 is described.In example 4, prepare the test body (test body G, H, I, K, L, M) of six the first hardwares 102 and the second hardware 103 respectively, and change the size, material, welding condition etc. of test body, above-mentioned joint method is carried out to each test body.In addition, for each test body, measurements is carried out to the pressure reduced rate before carrying out welding sequence and after welding and is also contrasted.In addition, test body M does not carry out friction welded operation and only carries out welding sequence, and measures pressure reduced rate.
As shown in figure 27, in test body G, H, by hardware shorter for length (the first hardware 102, second hardware 103) joint each other.As shown in figure 28, in test body K ~ M, by hardware longer than the length of test body G, H for length (the first hardware 102, second hardware 103) joint each other.The unit of dimension line is mm.
As shown in figure 31, the material of first hardware 102 of test body G is JIS:A6063.The material of first hardware 102 of test body H ~ M is JIS:A1050.
The material of second hardware 103 of test body G ~ M is JIS:ADC12 (Cu of 1.5 ~ 3.5%, the Si of 9.6 ~ 12.0%, the Mg of less than 0.3%, Zn, the Fe of less than 1.3%, Mn, the Ni of less than 0.5%, Ti, the Pb of less than 0.2%, Sn, the surplus of less than 0.2% of less than 0.3% of less than 0.5% of less than 1.0% are Al).
In the friction process of the friction welded operation of test body I and test body K, make the frrction load of test body K larger than the frrction load of test body I, and increase fraction time to test.
In the welding sequence of test body G, H, low output YAG laser soldering device is used to weld under the condition of Figure 29 (a).In the welding sequence of test body I, K, fibre laser welder is used to weld under the condition of Figure 29 (b).In the welding sequence of test body L, M, the high YAG laser soldering device that exports is used to weld under the condition of Figure 29 (c).
Figure 30 (a) is the schematic sectional view of the sound part of test body G after friction welded operation.On the other hand, Figure 30 (b) be test body G after friction welded operation, the schematic sectional view of the part that comprises joint defect.Medial surface all in sidewall portion 112 of Figure 30 (a), Figure 30 (b) and lateral surface produce overlap P.In Figure 30 (a), although docking section J engages neatly, in Figure 30 (b), knownly on the J of docking section, produce joint defect V.In addition, in test body G, the hardness of hardness ratio first hardware 102 of the second hardware 103 is large, therefore, can think and only produce overlap P from the first hardware 102.
Figure 30 (c) is the schematic sectional view of test body G after welding sequence.In Figure 30 (c), lateral surface 112a, the 122a near projecting portion J is covered by the weld metal Q formed by welding sequence.In addition, the overlap P in the outside in sidewall portion 112 disappears.In addition, joint defect V is also repaired.
As shown in figure 31, in test body G ~ test body L, all can confirm the pressure reduced rate after having carried out welding sequence than the pressure reduced rate before carrying out welding sequence significantly to reduce.That is, except friction welded operation, also carry out welding sequence, significantly can improve watertightness and the air-tightness of hollow container.In addition, when being compared by the pressure reduced rate of test body M and other test body, compared with only carrying out the situation of welding sequence, friction welded operation has been carried out and welding sequence more can improve watertightness and air-tightness.
Symbol description
1 lidded container
1A lidded container
2 main parts
3 caps
4 box like components
5 openings
6 fins
Bottom 11
12 sidewall portions
15 (sidewall portion) upper surface
16 main body inner peripheral surfaces
17 body recess portions
18 main body outer peripheral faces
23 (cap) lower surface
24 lid median planes
25 lid inboard groove portions
26 lid inner peripheral surfaces
27 lid outside concave parts
28 lid outer peripheral faces
101 hollow containers
102 first hardwares
103 second hardwares
Bottom 111
112 sidewall portions
112a lateral surface
Bottom 121
122 sidewall portions
122a lateral surface
J docking section
P overlap
Q weld metal
T wall thickness

Claims (5)

1. a joint method, is characterized in that, comprising:
Friction welded operation, in this friction welded operation, carries out friction welded to the first hardware and the second hardware; And
Welding sequence, in this welding sequence, adds part using the overlap that the lateral surface of at least one party in described first hardware and described second hardware produces as welding, carries out laser weld each other to described lateral surface,
In described friction welded operation, under the state that described first hardware and described second hardware are pressed towards direction close to each other, make described first hardware and described second hardware relatively and move back and forth point-blank.
2. a manufacture method for hollow container, is characterized in that, comprising:
Friction welded operation, in this friction welded operation, carries out friction welded to the first hardware and the second hardware; And
Welding sequence, in this welding sequence, adds part using the overlap that the lateral surface of at least one party in described first hardware and described second hardware produces as welding, carries out laser weld each other to described lateral surface,
Recess is formed with respectively on the opposite face of described first hardware and described second hardware.
3. the manufacture method of hollow container as claimed in claim 2, is characterized in that,
Described first hardware and described second hardware are formed in the sidewall portion of rectangular frame-shaped by bottom with when being vertically erected on the top view of described bottom,
In described friction welded operation, under the state that described first hardware and described second hardware are pressed towards direction close to each other, make described first hardware and described second hardware relatively and move back and forth point-blank.
4. a manufacture method for hollow container with cover, is characterized in that, comprising:
Friction welded operation, in this friction welded operation, carries out friction welded to the first hardware and the second hardware; And
Welding sequence, in this welding sequence, adds part using the overlap that the lateral surface of at least one party in described first hardware and described second hardware produces as welding, carries out laser weld each other to described lateral surface,
Any one party in the opposite face of described first hardware and described second hardware is formed with recess.
5. joint method as claimed in claim 4, is characterized in that,
Any one party in described first hardware and described second hardware is formed in the sidewall portion of rectangular frame-shaped by bottom with when being vertically erected on the top view of described bottom,
In described friction welded operation, under the state that described first hardware and described second hardware are pressed towards direction close to each other, make described first hardware and described second hardware relatively and move back and forth point-blank.
CN201510735913.2A 2011-10-21 2012-10-01 The manufacture method of joint method, hollow container and hollow container with cover Pending CN105215539A (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2011-231941 2011-10-21
JP2011231941 2011-10-21
JP2012180973A JP5870875B2 (en) 2012-08-17 2012-08-17 Joining method, method for producing hollow container, and method for producing hollow container with lid
JP2012-180973 2012-08-17
JP2012186239A JP5630480B2 (en) 2011-10-21 2012-08-27 Method for manufacturing container with lid
JP2012-186239 2012-08-27
CN201280050980.5A CN103889637B (en) 2011-10-21 2012-10-01 The manufacture method of lidded container

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201280050980.5A Division CN103889637B (en) 2011-10-21 2012-10-01 The manufacture method of lidded container

Publications (1)

Publication Number Publication Date
CN105215539A true CN105215539A (en) 2016-01-06

Family

ID=48872257

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201280050980.5A Expired - Fee Related CN103889637B (en) 2011-10-21 2012-10-01 The manufacture method of lidded container
CN201510735913.2A Pending CN105215539A (en) 2011-10-21 2012-10-01 The manufacture method of joint method, hollow container and hollow container with cover

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201280050980.5A Expired - Fee Related CN103889637B (en) 2011-10-21 2012-10-01 The manufacture method of lidded container

Country Status (3)

Country Link
KR (3) KR20170004009A (en)
CN (2) CN103889637B (en)
TW (1) TWI523719B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7243262B2 (en) * 2019-02-15 2023-03-22 富士電機株式会社 Semiconductor module, vehicle and manufacturing method

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50123545A (en) * 1974-03-18 1975-09-29
JPS57206587A (en) * 1981-06-15 1982-12-17 Branson Ultrasonics Corp Friction welder
US4577088A (en) * 1984-06-27 1986-03-18 Sws Inc. Method of laser butt welding
JPH11354660A (en) * 1998-06-04 1999-12-24 Daishinku:Kk Package for electronic part and hermetic sealing method therefor
JP2001212679A (en) * 2000-02-02 2001-08-07 Kobe Steel Ltd Welded member, welded container and their manufacturing method
JP2003126968A (en) * 2001-10-19 2003-05-08 Ishikawajima Harima Heavy Ind Co Ltd Method and device for direct acting friction welding
CN101285782A (en) * 2008-05-29 2008-10-15 西北工业大学 Linear friction welding integral leaf disc joint quality checking method
JP2011001694A (en) * 2009-06-16 2011-01-06 Sumikei-Nikkei Engineering Co Ltd Support for guard fence

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6233081A (en) * 1985-08-02 1987-02-13 Inoue Japax Res Inc Friction welding equipment
JP2697809B2 (en) 1993-08-17 1998-01-14 千代田化工建設株式会社 External burr cutting device for friction welding machine
JPH08215863A (en) 1994-12-15 1996-08-27 Toyota Motor Corp Friction welding method and its device
JP4242792B2 (en) 2004-03-05 2009-03-25 電気興業株式会社 High frequency induction heating coil device
CN101500743A (en) * 2006-07-19 2009-08-05 日本轻金属株式会社 Friction welded part and method of friction welding
JP5187886B2 (en) 2007-10-31 2013-04-24 学校法人日本大学 Protrusion formation by friction welding
JP2011025281A (en) * 2009-07-24 2011-02-10 Nakamura Tome Precision Ind Co Ltd Friction welding method

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50123545A (en) * 1974-03-18 1975-09-29
JPS57206587A (en) * 1981-06-15 1982-12-17 Branson Ultrasonics Corp Friction welder
US4577088A (en) * 1984-06-27 1986-03-18 Sws Inc. Method of laser butt welding
JPH11354660A (en) * 1998-06-04 1999-12-24 Daishinku:Kk Package for electronic part and hermetic sealing method therefor
JP2001212679A (en) * 2000-02-02 2001-08-07 Kobe Steel Ltd Welded member, welded container and their manufacturing method
JP2003126968A (en) * 2001-10-19 2003-05-08 Ishikawajima Harima Heavy Ind Co Ltd Method and device for direct acting friction welding
CN101285782A (en) * 2008-05-29 2008-10-15 西北工业大学 Linear friction welding integral leaf disc joint quality checking method
JP2011001694A (en) * 2009-06-16 2011-01-06 Sumikei-Nikkei Engineering Co Ltd Support for guard fence

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
中国机械工程学会焊接学会: "《焊接手册（第3版）》", 31 January 2008 *

Also Published As

Publication number Publication date
TWI523719B (en) 2016-03-01
CN103889637B (en) 2016-03-02
KR20170004009A (en) 2017-01-10
TW201318742A (en) 2013-05-16
KR20140069286A (en) 2014-06-09
KR101533547B1 (en) 2015-07-02
KR20150044978A (en) 2015-04-27
CN103889637A (en) 2014-06-25

Similar Documents

Publication Publication Date Title
JP3818084B2 (en) Cooling plate and manufacturing method thereof, and sputtering target and manufacturing method thereof
TWI589382B (en) Joint structure of aluminum member and copper member
US20160129670A1 (en) Method for manufacturing structure and structure
JP2006150454A (en) Cooling plate, manufacturing method thereof, sputtering target and manufacturing method thereof
JP4475239B2 (en) Manufacturing method of heat sink plate
WO2017010293A1 (en) Backing plate, sputtering target, and method for manufacturing same
CN103889637B (en) The manufacture method of lidded container
WO2013058086A1 (en) Method for manufacturing lidded container and joining method
JP3719496B2 (en) Lightweight case manufacturing method and battery case manufacturing method
CN104801562A (en) Making method of blank for producing steel nickel/nickel-based alloy composite board
JP2001219281A (en) Method ad apparatus for manufacturing vacuum forming body
JP6498651B2 (en) Manufacturing method of hollow container
JP5630480B2 (en) Method for manufacturing container with lid
JP2007192500A (en) Multilayered heat exchanger
CN109789510B (en) Method for producing composite member for anodic oxidation treatment, and composite member for anodic oxidation treatment
JP6036735B2 (en) Joining method
JP2006281246A (en) Groove structure of fillet welding
JP6351553B2 (en) Manufacturing method of hollow container
JP5870875B2 (en) Joining method, method for producing hollow container, and method for producing hollow container with lid
CN113275751A (en) Aluminum alloy plate and preparation method thereof
JP6487623B2 (en) Joining method
CN103143837A (en) Welding method and welding device for ultra-thin metal sheets
CN113732453A (en) Welding processing method and application of vacuum cooling system
JP2018126765A (en) Jointing method
JP2016141885A (en) Method for manufacturing workpiece having excellent corrosion resistance and apparatus for performing the same

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20160106

RJ01 Rejection of invention patent application after publication