JP6758012B2 - 超音波溶着方法、超音波溶着装置 - Google Patents
超音波溶着方法、超音波溶着装置 Download PDFInfo
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- JP6758012B2 JP6758012B2 JP2020513462A JP2020513462A JP6758012B2 JP 6758012 B2 JP6758012 B2 JP 6758012B2 JP 2020513462 A JP2020513462 A JP 2020513462A JP 2020513462 A JP2020513462 A JP 2020513462A JP 6758012 B2 JP6758012 B2 JP 6758012B2
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- thermoplastic resin
- tool horn
- pair
- resin materials
- welded
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- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
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- 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
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—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
- B29C66/65—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 with a relative motion between the article and the welding tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/731—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the intensive physical properties of the material of the parts to be joined
- B29C66/7311—Thermal properties
- B29C66/73115—Melting point
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/733—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the optical properties of the material of the parts to be joined, e.g. fluorescence, phosphorescence
- B29C66/7332—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the optical properties of the material of the parts to be joined, e.g. fluorescence, phosphorescence at least one of the parts to be joined being coloured
- B29C66/73321—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the optical properties of the material of the parts to be joined, e.g. fluorescence, phosphorescence at least one of the parts to be joined being coloured both parts to be joined being coloured
- B29C66/73322—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the optical properties of the material of the parts to be joined, e.g. fluorescence, phosphorescence at least one of the parts to be joined being coloured both parts to be joined being coloured both parts to be joined having a different colour
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/735—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the extensive physical properties of the parts to be joined
- B29C66/7352—Thickness, e.g. very thin
- B29C66/73521—Thickness, e.g. very thin of different thickness, i.e. the thickness of one of the parts to be joined being different from the thickness of the other part
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81411—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
- B29C66/81415—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being bevelled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81411—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
- B29C66/81421—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave
- B29C66/81422—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave being convex
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81433—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined being toothed, i.e. comprising several teeth or pins, or being patterned
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81433—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined being toothed, i.e. comprising several teeth or pins, or being patterned
- B29C66/81435—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined being toothed, i.e. comprising several teeth or pins, or being patterned comprising several parallel ridges, e.g. for crimping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/818—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps
- B29C66/8181—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects
- B29C66/81811—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects of the welding jaws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/832—Reciprocating joining or pressing tools
- B29C66/8322—Joining or pressing tools reciprocating along one axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/836—Moving relative to and tangentially to the parts to be joined, e.g. transversely to the displacement of the parts to be joined, e.g. using a X-Y table
-
- 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
- B29C66/90—Measuring or controlling the joining process
- B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
- B29C66/912—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux
- B29C66/9121—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the temperature
- B29C66/91231—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by measuring the temperature, the heat or the thermal flux by measuring the temperature of the joining tool
-
- 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
- B29C66/90—Measuring or controlling the joining process
- B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
- B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
- B29C66/9141—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature
- B29C66/91421—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature of the joining tools
-
- 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
- B29C66/90—Measuring or controlling the joining process
- B29C66/92—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools
- B29C66/922—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by measuring the pressure, the force, the mechanical power or the displacement of the joining tools
- B29C66/9221—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by measuring the pressure, the force, the mechanical power or the displacement of the joining tools by measuring the pressure, the force or the mechanical power
-
- 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
- B29C66/90—Measuring or controlling the joining process
- B29C66/92—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools
- B29C66/922—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by measuring the pressure, the force, the mechanical power or the displacement of the joining tools
- B29C66/9231—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by measuring the pressure, the force, the mechanical power or the displacement of the joining tools by measuring the displacement of the joining tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/92—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools
- B29C66/924—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools
- B29C66/9261—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the displacement of the joining tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/92—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools
- B29C66/929—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools characterized by specific pressure, force, mechanical power or displacement values or ranges
- B29C66/9292—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools characterized by specific pressure, force, mechanical power or displacement values or ranges in explicit relation to another variable, e.g. pressure diagrams
- B29C66/92921—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools characterized by specific pressure, force, mechanical power or displacement values or ranges in explicit relation to another variable, e.g. pressure diagrams in specific relation to time, e.g. pressure-time diagrams
-
- 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
- B29C66/90—Measuring or controlling the joining process
- B29C66/96—Measuring or controlling the joining process characterised by the method for implementing the controlling of the joining process
- B29C66/961—Measuring or controlling the joining process characterised by the method for implementing the controlling of the joining process involving a feedback loop mechanism, e.g. comparison with a desired value
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2795/00—Printing on articles made from plastics or substances in a plastic state
- B29C2795/002—Printing on articles made from plastics or substances in a plastic state before shaping
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29K2101/00—Use of unspecified macromolecular compounds as moulding material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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Description
図1A、図1Bに、本発明の第一の実施形態にかかる超音波溶着装置の、一対の熱可塑性樹脂材と他の熱可塑性樹脂材と工具ホーンと、その位置関係を示す。
本発明の第二の実施形態として、図6Aに本発明の第二の実施形態にかかる超音波溶着方法と装置を用いて溶着した構造物である一対の熱可塑性樹脂材40、41と他の熱可塑性樹脂材50と、工具ホーン35の位置関係を示した。
本発明の第三の実施形態の超音波溶着装置は、一対の熱可塑性樹脂材40、41の突き合わせ面と平行に、工具ホーン36を超音波振動させたものである。
図12に、本発明の第三の実施形態の超音波溶着方法と装置を用いて溶着した構造物である、一対の熱可塑性樹脂材40、41と、他の熱可塑性樹脂材50と、工具ホーン36と、その位置関係を示した図を示した。
図13(a)(b)(c)に、本発明の第四の実施形態にかかる超音波溶着装置の、一対の熱可塑性樹脂材10、11と他の熱可塑性樹脂材12の上に、枠型位置決め治具カバー60を被せたときの、工具ホーン30、アンビル70との位置関係を示した。図14に、発明の第四の実施形態にかかる超音波溶着装置の、一対の熱可塑性樹脂材10、11と他の熱可塑性樹脂材12の上に、枠型位置決め治具カバー60を被せたときの、工具ホーン30、アンビル70との位置関係を外観斜視図として示した。
本発明の第五の実施形態では、上記他の熱可塑性樹脂材を用いず、一対の熱可塑性樹脂材を一対のL字型断面をした白色板の熱可塑性樹脂材10aと赤色板の熱可塑性樹脂材11aとして、L字型断面の厚肉(あつにく)部分、つまり白色厚肉部10axと赤色厚肉部11axを突き合わせて、L字型断面の厚肉部分10axと11axの上側表面に工具ホーン30の押圧面を当て、L字型断面の厚肉部分の上側表面に沿った一方向に超音波振動エネルギーを与えて、L字型断面の厚肉部分の上側表面近傍を発熱させ、溶融して凹部を形成して溶着するようにしている。
本発明の第六の実施形態にかかる超音波溶着装置は、第五の実施形態のL字型断面をした熱可塑性樹脂材の厚肉部分を、互いに嵌合しあう複数の嵌合部としたものである。
本発明の第六の実施形態の変形例1にかかる超音波溶着装置は、図18で示した第六の実施形態の互いに嵌合しあう複数の嵌合部10bw、11brの一方の熱可塑性樹脂材10bの嵌合部10bw(白色篏合部)の形状をもとに、一対の熱可塑性樹脂10c、11c、10d、11dそれぞれの嵌合部10cw、11cr、10dw、11drの形をほぼ同じ形にしている。嵌合部10cw、11cr、10dw、11drのそれぞれの形は、図20A、Bに示したように、嵌合突起10cwxを嵌合連結部10cwyでつないでEの字型、あるいはCの字型に連結した嵌合部としたものである。
本発明の第七の実施形態にかかる超音波溶着装置は、一対の厚肉(あつにく)の熱可塑性樹脂材10e、11eを突き合わせたものである。本発明の第五と第六の実施形態では、一対の熱可塑性樹脂材を一対のL字型断面をした熱可塑性樹脂材10aと11aとを溶着したり、一対の熱可塑性樹脂材の端面にそれぞれ嵌合部を設け、その嵌合部を嵌合した状態で、嵌合部の上側表面に沿った一方向に超音波振動する工具ホーンの押圧力を付与して溶着したりする、一対の嵌合部付き熱可塑性樹脂材10bと11bや10cと11c、10dと11dを溶着する例を説明したが、全体が厚肉、あるいは薄肉の熱可塑性樹脂材同士を突き合わせた場合でも、同様の効果があるため、例示した。
本発明の第七の実施形態の第一変形例にかかる超音波溶着装置は、一対の肉の薄い、いわゆる薄肉(うすにく)の熱可塑性樹脂材10f、11fを突き合わせたものである。図23Aに、本発明の第七の実施形態の第一変形例にかかる超音波溶着装置の、一対の薄肉の熱可塑性樹脂材10f、11fと工具ホーン35の位置関係を示した。図23Bに、本発明の第七の実施形態の第一変形例にかかる超音波溶着方法と装置を用いて溶着した構造物である溶着した薄肉の熱可塑性樹脂材10f、11fと工具ホーン35の位置関係を示した。
本発明の第七の実施形態の第一変形例として図23Aを用いて説明したものは、突き合せ面が直線状をしていて、溶着長さSLが短い。一対の薄肉熱可塑性樹脂材は厚さが薄く溶着長さが短いと、溶着しあう熱可塑性樹脂材の量が一対の厚肉の熱可塑性樹脂材10e、11eの時より少なく、溶着強度が小さい。
本発明の第八の実施形態では、アンビル上に一対の熱可塑性樹脂材の端面を突き合わせて載置し、一対の熱可塑性樹脂材の端面を突き合わせた部分の上側表面に、一対の熱可塑性樹脂材の端面を突き合わせた部分の上側表面の斜め上方から斜め下方に向けて、当該表面に沿った一方向に超音波振動する工具ホーンの押圧力を付与し、超音波振動エネルギーを付与することにより、一対の熱可塑性樹脂材の上側表面近傍を溶融させて一対の熱可塑性樹脂材を突き合わせ溶着している。
本発明の第九の実施形態にかかる超音波溶着装置では、アンビル70の外に空冷装置である空冷ファン73を取り付け、アンビル70の中に、空気Cを通す貫通孔74を設けている。空気は、貫通孔74の一方から他方に流れ、アンビル70の熱をアンビル70の外に放出する。アンビル70には温度センサー75を埋め込み、信号線75aを介して超音波振動制御手段38に温度情報を伝えて、アンビル70の温度情報をフィードバック制御するようにしている。
本発明の第十の実施形態にかかる超音波溶着装置では、アンビルを冷却する制御をしている。
本発明の第十一の実施形態にかかる超音波溶着装置では、溶着作業開始前から溶着作業終了まで、アンビルを所定温度範囲内に保つ制御をしている。
本発明の第十二の実施形態にかかる超音波溶着装置は、図39に示したように、一対の肉厚の薄い、薄肉の熱可塑性樹脂材10f、11fの突き合わせ面と平行に、工具ホーン36aを超音波振動させたものである。
本発明の第六の実施形態では、図18を示して、白色板の熱可塑性樹脂材10bと白色嵌合部10bw、赤色板の熱可塑性樹脂材11bと赤色嵌合部11brは、一体成形されている場合を説明したが、白色板の熱可塑性樹脂材10bの平面部と赤色板の熱可塑性樹脂材11bの平面部が薄肉の熱可塑性樹脂材のときは、白色嵌合部10bwと赤色嵌合部11brを別部品として製造して、白色板10bの平面部と赤色板11bの平面部にそれぞれ溶着するようにしても良い。
すなわち、
(第一工程)厚さの薄い白色板の熱可塑性樹脂材10c、白色嵌合部10cw、厚さの薄い赤色板の熱可塑性樹脂材11c、赤色嵌合部11crをそれぞれ別部品として作る。
(第二工程)厚さの薄い白色板の熱可塑性樹脂材10cと白色嵌合部10cw、厚さの薄い赤色板の熱可塑性樹脂材11cと赤色嵌合部11crをそれぞれ互いに溶着する。
(第三工程)白色嵌合部10cw付の厚さの薄い白色板の熱可塑性樹脂材10cと、赤色嵌合部11cr付の厚さの薄い赤色板の熱可塑性樹脂材11cを溶着して、ブランド銘板100にする。
本発明の第十四の実施形態にかかる超音波溶着装置では、耐熱フィルムと耐熱リングを溶着している。
第十四の実施形態では、耐熱リング85と耐熱フィルム84の溶着の例を示したが、第十五の実施形態にかかる超音波溶着装置では、耐熱フィルム84の代わりに格子上の耐熱フィルタ94を薄肉の耐熱リング95に溶着している。
被溶着物である一対の熱可塑性樹脂材の形状には、平板やシートの平面状のものだけでなく、ヘルメットや容器のように多面体や球体等の立体物が含まれる。本発明の第十六の実施形態として、丸皿型プラスチック容器の底面に耐熱フィルムを溶着する例を説明する。
12 他の熱可塑性樹脂材
30、35、36 工具ホーン
60 枠型位置決め治具カバー
65 スライド台
70 アンビル
Claims (13)
- アンビル上に、二以上の熱可塑性樹脂材を載置し、
前記熱可塑性樹脂材の上側表面に対して垂直でない当該表面に沿った方向に超音波振動する工具ホーンを下降させて押圧面を押圧し、
前記超音波振動する工具ホーンを下降させて押圧力を付与することにより、前記熱可塑性樹脂材の上側表面近傍を溶融し、
前記工具ホーンの沈み込み量があらかじめ定めた沈み込み量となったタイミングで、前記工具ホーンの下降を止めて上昇に反転させて、
溶着構造部を非溶着構造部の上に生成し、前記非溶着構造部の上に溶着構造部を重ねた構造の構造物として、
前記熱可塑性樹脂材を溶着する、ことを特徴とする超音波溶着方法。 - アンビル上に、一対の熱可塑性樹脂材の端面を突き合わせて載置し、
前記一対の熱可塑性樹脂材の端面を突き合わせた部分の上側表面に対して垂直でない当該表面に沿った方向に超音波振動する工具ホーンを下降させて押圧面を押圧し、
前記超音波振動する工具ホーンを下降させて押圧力を付与することにより、前記一対の熱可塑性樹脂材の上側表面近傍を溶融し、
前記工具ホーンの沈み込み量があらかじめ定めた沈み込み量となったタイミングで、前記工具ホーンの下降を止めて上昇に反転させて、
溶着構造部を非溶着構造部の上に生成し、前記非溶着構造部の上に溶着構造部を重ねた構造の構造物として、
前記一対の熱可塑性樹脂材を突き合わせ溶着する、ことを特徴とする超音波溶着方法。 - アンビル上に、一対の熱可塑性樹脂材の端面を突き合わせて載置し、
前記一対の熱可塑性樹脂材の端面を突き合わせた部分の上に、他の熱可塑性樹脂材を載置し、
前記他の熱可塑性樹脂材の上側表面に対して垂直でない当該表面に沿った方向に超音波振動する工具ホーンを下降させて押圧面を押圧し、
前記超音波振動する工具ホーンを下降させて押圧力を付与することにより、前記他の熱可塑性樹脂材の上側表面近傍を溶融し、
前記工具ホーンの沈み込み量があらかじめ定めた沈み込み量となったタイミングで、前記工具ホーンの下降を止めて上昇に反転させて、
溶着構造部を非溶着構造部の上に生成し、前記非溶着構造部の上に溶着構造部を重ねた構造で、前記一対の熱可塑性樹脂材を突き合わせ溶着する、ことを特徴とする超音波溶着方法。 - 一対の被溶着物の端にそれぞれ熱可塑性樹脂材の嵌合部を設け、
アンビル上に、前記一対の被溶着物の嵌合部を互いに嵌合した状態で、載置し、
前記一対の被溶着物が嵌合している嵌合部の上側表面に対して垂直でない当該表面に沿った方向に超音波振動する工具ホーンを下降させて押圧面を押圧し、
前記超音波振動する工具ホーンを下降させて押圧力を付与することにより、前記一対の被溶着物のそれぞれの嵌合部の上側表面近傍を溶融し、
前記工具ホーンの沈み込み量があらかじめ定めた沈み込み量となったタイミングで、前記工具ホーンの下降を止めて上昇に反転させて、
溶着構造部を非溶着構造部の上に生成して、非溶着構造部の上に溶着構造部を重ねた構造で、
前記一対の被溶着物のそれぞれの嵌合部を溶着する、ことを特徴とする超音波溶着方法。 - 二以上の熱可塑性樹脂材を載置するアンビルと、
前記二以上の熱可塑性樹脂材の上側表面に対して垂直でない当該表面に沿った方向に超音波振動しつつ下降させて押圧する押圧面を有する工具ホーンと、
前記工具ホーンの押圧面を下降させて前記二以上の熱可塑性樹脂材の上側表面に押圧する押圧手段と、
前記工具ホーンの沈み込み量に応じて、前記工具ホーンの超音波振動動作と前記押圧手段による前記工具ホーンの押圧動作を制御する制御手段と、を備え、
前記制御手段には、前記工具ホーンを超音波振動させた状態で、前記二以上の熱可塑性樹脂材の上側表面を押圧する押圧力を付与することにより、前記二以上の熱可塑性樹脂材の上側表面近傍を溶融させて、前記工具ホーンの沈み込み量があらかじめ定めた沈み込み量となったタイミングで、前記工具ホーンの下降を止めて上昇に反転させ、溶着構造部を非溶着構造部の上に生成し、前記非溶着構造部の上に溶着構造部を重なった構造で、前記二以上の熱可塑性樹脂材を溶着する制御をするように、構成したことを特徴とする超音波溶着装置。 - 端面を突き合わせた一対の熱可塑性樹脂材を載置するアンビルと、
前記一対の熱可塑性樹脂材の端面を突き合わせた部分の上側表面に対して垂直でない当該表面に沿った方向に超音波振動しつつ下降させて押圧する押圧面を有する工具ホーンと、
前記工具ホーンの押圧面を下降させて前記一対の熱可塑性樹脂材の上側表面に押圧する押圧手段と、
前記工具ホーンの沈み込み量に応じて、前記工具ホーンの超音波振動動作と前記押圧手段による前記工具ホーンの押圧動作を制御する制御手段と、を備え、
前記制御手段には、前記工具ホーンを超音波振動させた状態で、前記一対の熱可塑性樹脂材の上側表面を押圧する押圧力を付与することにより、前記一対の熱可塑性樹脂材の上側表面近傍を溶融させて、前記工具ホーンの沈み込み量があらかじめ定めた沈み込み量となったタイミングで、前記工具ホーンの下降を止めて上昇に反転させ、溶着構造部を非溶着構造部の上に生成し、前記非溶着構造部の上に溶着構造部を重なった構造で、前記一対の熱可塑性樹脂材を溶着する制御をするように、構成したことを特徴とする超音波溶着装置。 - 端面を突き合わせた一対の熱可塑性樹脂材、並びに前記一対の熱可塑性樹脂材の端面を突き合わせた部分の上に載置された他の熱可塑性樹脂材を載置するアンビルと、
前記他の熱可塑性樹脂材の上側表面に対して垂直でない当該表面に沿った方向に超音波振動しつつ下降させて押圧する押圧面を有する工具ホーンと、
前記工具ホーンの押圧面を下降させて前記他の熱可塑性樹脂材の上側表面に押圧する押圧手段と、
前記工具ホーンの沈み込み量に応じて、前記工具ホーンの超音波振動動作と前記押圧手段による前記工具ホーンの押圧動作を制御する制御手段と、
を備え、
前記制御手段には、前記工具ホーンを超音波振動させた状態で、前記他の熱可塑性樹脂材の上側表面を押圧する押圧力を付与することにより、前記他の熱可塑性樹脂材の上側表面近傍を溶融させて、前記工具ホーンの沈み込み量があらかじめ定めた沈み込み量となったタイミングで、前記工具ホーンの下降を止めて上昇に反転させ、溶着構造部を非溶着構造部の上に生成し、前記非溶着構造部の上に溶着構造部を重なった構造で、前記一対の熱可塑性樹脂材を溶着する制御をするように、構成したことを特徴とする超音波溶着装置。 - 端にそれぞれ熱可塑性樹脂材の嵌合部を設けた一対の被溶着物を、前記一対の被溶着物の嵌合部を互いに嵌合した状態で載置するアンビルと、
前記前記一対の被溶着物の嵌合部の上側表面に対して垂直でない当該表面に沿った方向に超音波振動しつつ下降させて押圧する押圧面を有する工具ホーンと、
前記工具ホーンの押圧面を下降させて前記一対の被溶着物の嵌合部の上側表面を押圧する押圧手段と、
前記工具ホーンの沈み込み量に応じて、前記工具ホーンの超音波振動動作と前記押圧手段による前記工具ホーンの押圧動作を制御する制御手段と、を備え、
前記制御手段には、前記工具ホーンを超音波振動させた状態で、前記一対の被溶着物の嵌合部の上側表面を押圧する押圧力を付与することにより、前記一対の被溶着物の嵌合部の上側表面近傍を溶融させて、前記工具ホーンの沈み込み量があらかじめ定めた沈み込み量となったタイミングで、前記工具ホーンの下降を止めて上昇に反転させ、溶着構造部を非溶着構造部の上に生成し、前記非溶着構造部の上に溶着構造部を重なった構造で、前記一対の被溶着物の嵌合部を溶着する制御をするように、構成したことを特徴とする超音波溶着装置。 - 前記アンビルの温度を測定する温度センサーと、
前記アンビルを冷却する冷却手段と、
前記温度センサーで検出したアンビルの温度情報に基づき、前記冷却手段を用いて前記アンビルの温度を所定温度以下に冷却する冷却制御手段と、を更に設け、
前記アンビルの温度が一定温度以上になったら、前記制御手段により前記工具ホーンの超音波振動動作と押圧動作を止める制御を行わせ、
前記冷却制御手段により、アンビルの温度を所定温度以下に冷却する制御を行わせるよう構成したことを特徴とする、請求項5から8のいずれかに記載の超音波溶着装置。 - 前記アンビルの温度を測定する温度センサーと、
前記アンビルを冷却する冷却手段と、
前記温度センサーで検出したアンビルの温度情報に基づき、前記冷却手段を用いて前記アンビルの温度を所定温度以下に冷却する冷却制御手段と、を更に設け、
前記冷却制御手段により、アンビルの温度を所定温度以下に冷却する制御を行わせている状態で、前記制御手段により前記工具ホーンの超音波振動動作と押圧動作を行わせるよう構成したことを特徴とする、請求項5から8のいずれかに記載の超音波溶着装置。 - 前記工具ホーンの押圧面を、凹面部と凸面部が繰り返すように構成したことを特徴とする、請求項5から8のいずれかに記載の超音波溶着装置。
- 前記工具ホーンを一対または二以上の熱可塑性樹脂材の上側表面に沿った方向に移動する工具ホーンの移動手段と、
前記工具ホーンの移動手段の移動速度を所定のパターンで可変制御する移動速度制御手段と、を更に設け、
前記制御手段により前記工具ホーンの超音波振動動作と押圧動作を行わせて、前記工具ホーンを前記一対または二以上熱可塑性樹脂材の上側表面に対して垂直でない当該表面に沿った方向に超音波振動させて、工具ホーンの押圧面で押圧すると同時に、
前記工具ホーンの移動手段と移動速度制御手段を用いて、工具ホーンの押圧面を前記一対または二以上の熱可塑性樹脂材の上側表面に沿った方向に、所定のパターンで移動速度を可変して移動させて、
前記一対または二以上の熱可塑性樹脂材の上側表面近傍を溶融させて、溶着構造部を非溶着構造部の上に生成し、前記非溶着構造部の上に溶着構造部が重なった構造で、前記一対または二以上の熱可塑性樹脂材を溶着する制御をするように、構成したことを特徴とする、請求項5から8のいずれかに記載の超音波溶着装置。 - 前記アンビルの温度を測定する温度センサーと、
前記工具ホーンから出す超音波振動エネルギー量の検出手段と、を更に設け、
前記温度センサーからのアンビルの温度情報が所定温度を超え、更に、前記超音波振動エネルギー量の検出手段で、前記工具ホーンから出た超音波振動エネルギー量が所定値を超えたときに、前記制御手段で、工具ホーンの超音波振動動作と押圧動作を停止する制御を行わせるよう構成したことを特徴とする、請求項5から8のいずれかに記載の超音波溶着装置。
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