Patent · US10744718B2 · B2 · US

Amalgamation joining methods and apparatuses

(11) Publication number

US10744718B2

(21) Application number

15/704,591

(22) Filing date

2017-09-14

(30) Priority date

2017-09-14

(43) Publication date

2020-08-18

(45) Date of grant

2020-08-18

(51) IPC

B29C 65/00; B29C 65/08; B29C 65/14; B29C 65/18; B29C 65/32; B29C 65/34; B29C 65/36; B29C 65/44; B29C 65/46; B29C 65/48; B29C 65/52; B29C 65/56; B29C 65/60; B29C 65/64; B29C 65/78; B29C 70/72; B32B 37/00; F16B 11/00; F16B 15/00

(52) CPC

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: 65/08, 65/1432, 65/18, 65/30, 65/32, 65/3448, 65/3476, 65/3604, 65/3648, 65/3668, 65/3676, 65/44, 65/46, 65/48, 65/524, 65/562, 65/564, 65/60, 65/609, 65/64, 65/645, 65/7826, 66/022, 66/02245, 66/026, 66/1122, 66/21, 66/30321, 66/30325, 66/30341, 66/472, 66/474, 66/54, 66/71, 66/721, 66/7212, 66/72141, 66/72143, 66/7392, 66/73921, 66/742, 66/7422, 66/74283, 66/81, 66/81431, 66/8322, 66/83411, 70/72
F16B Devices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges; joints or jointing: 11/006, 2015/0069

(73) Assignee

GM Global Technology Operations LLC

(72) Inventors

Ryan Gergely; Matthew Simonin; Kevin Stang

(54) Title

Amalgamation joining methods and apparatuses

(57) Abstract

A method or apparatus for joining a first component to a second component with an amalgamation plate includes heating the first component, the second component, the amalgamation plate, or combinations thereof, with either a joining tool or a heating element. The components are attached to the amalgamation plate with the joining tool, such that the first component, amalgamation plate, and the second component are fixedly attached to one another, and the amalgamation plate may be substantially surrounded by the first component and the second component, such that it is hidden from exposure. Portions of the amalgamation plate may be embedded into the components via rotation and/or linear force. A portion of the amalgamation plate may be recessed within the joining tool or an anvil before attaching the amalgamation plate to the either component.

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Claims (20)

A method of joining a first component to a second component with an amalgamation plate, comprising: heating one of the first component and the amalgamation plate with one of a joining tool and a heating element; attaching the amalgamation plate to the first component with the joining tool by embedding a plurality of first protrusions extending from the amalgamation plate into the first component; and attaching the second component to the amalgamation plate with the joining tool by embedding a plurality of second protrusions extending from the amalgamation plate into the second component, such that the first component, the amalgamation plate, and the second component are fixedly attached to one another, and wherein the amalgamation plate is substantially surrounded by the first component and the second component, such that the amalgamation plate is hidden from view and environmental exposure, and the first protrusions and second protrusions are not melted within the first component and the second component.
The method of claim 1, further comprising: flipping the first component and the amalgamation plate, relative to the joining tool, after attaching the amalgamation plate to the first component and before attaching the second component to the amalgamation plate.
The method of claim 1, wherein a portion of the amalgamation plate is recessed within the joining tool before attaching the amalgamation plate to the first component.
The method of claim 3, wherein the joining tool heats the one of the first component and the amalgamation plate via ultrasonic heating.
The method of claim 3, wherein heating the one of the first component and the amalgamation plate occurs via induction heating.
The method of claim 3, wherein heating the one of the first component and the amalgamation plate occurs via resistance heating.
The method of claim 6, wherein the amalgamation plate is a plurality of amalgamation plates with connecting strips therebetween, wherein the plurality of amalgamation plates are attached to the first component in a continuous process, and wherein the plurality of amalgamation plates are attached to the second component in a continuous process.
The method of claim 1, wherein a portion of the amalgamation plate is recessed within an anvil on a side of the first component that is opposite from the joining tool before attaching the amalgamation plate to the first component.
The method of claim 1, further comprising: melting a portion of the first component with the joining tool, such that material from the first component flows through a portion of the amalgamation plate and solidifies to hold the amalgamation plate relative to the first component.
A method of joining a first component to a second component with an amalgamation plate, comprising: heating the amalgamation plate; embedding a plurality of first protrusions extending from the amalgamation plate into the first component with a joining tool, such that the first component is fixedly attached to the amalgamation plate; and embedding a plurality of second protrusions extending from the amalgamation plate into the second component with the joining tool, such that the first component, the amalgamation plate, and the second component are fixedly attached to one another, and wherein the amalgamation plate is substantially surrounded by the first component and the second component, such that the amalgamation plate is hidden from view and environmental exposure.
The method of claim 10, wherein heating the amalgamation plate occurs via resistance heating.
The method of claim 11, wherein the amalgamation plate is a plurality of amalgamation plates, which are heated via resistance heating.
The method of claim 10, wherein a portion of the amalgamation plate is recessed within the joining tool before attaching the amalgamation plate to the first component.
The method of claim 10, wherein a portion of the amalgamation plate is recessed within an anvil on a side of the first component that is opposite from the joining tool before attaching the amalgamation plate to the first component.
The method of claim 10, further comprising: melting a portion of the first component with the joining tool, such that material from the first component flows through a portion of the amalgamation plate and solidifies to hold the amalgamation plate relative to the first component.
The method of claim 10, further comprising: melting a portion of the first component with the joining tool, such that material from the first component flows through staking features formed in the first protrusions of the amalgamation plate and solidifies within the staking features to hold the amalgamation plate relative to the first component.
A method of joining a first component to a second component with an amalgamation plate, comprising: heating one of the first component and the amalgamation plate with one of a joining tool and a heating element, wherein the amalgamation plate is a plurality of amalgamation plates with connecting strips therebetween; attaching the amalgamation plate to the first component with the joining tool, wherein the plurality of amalgamation plates are attached to the first component in a continuous process; and attaching the second component to the amalgamation plate with the joining tool, such that the first component, the amalgamation plate, and the second component are fixedly attached to one another, and wherein the amalgamation plate is substantially surrounded by the first component and the second component, such that the amalgamation plate is hidden from view and environmental exposure, wherein the plurality of amalgamation plates are attached to the second component in a continuous process.
The method of claim 17, wherein a portion of the amalgamation plate is recessed within the joining tool before attaching the amalgamation plate to the first component.
The method of claim 17, wherein a portion of the amalgamation plate is recessed within an anvil on a side of the first component that is opposite from the joining tool before attaching the amalgamation plate to the first component.
The method of claim 17, further comprising: melting a portion of the first component with the joining tool, such that material from the first component flows through staking features formed in the first protrusions of the amalgamation plate and solidifies within the staking features to hold the amalgamation plate relative to the first component.

Description

This disclosure generally relates to structures, apparatuses, and methods for amalgamation joining, such as that used to join thermoplastics or composites. Particularly, amalgamation joining may be used with reinforced components.

A method or apparatus for joining a first component to a second component with an amalgamation plate is provided. The method or apparatus includes heating the first component, the second component, the amalgamation plate, or combinations thereof, with one of a joining tool and a heating element, and attaching the amalgamation plate to the first component with the joining tool.

The second component is attached to the amalgamation plate with the joining tool, such that the first component, amalgamation plate, and the second component are fixedly attached to one another. In many configurations, the amalgamation plate is substantially surrounded by the first component and the second component, such that it is hidden from view and environmental exposure.

The amalgamation plate, or portions thereof, may be embedded into the components via rotation, linear force, or combinations thereof. The method or apparatus may include flipping the first component and the amalgamation plate, relative to the joining tool. A portion of the amalgamation plate may be recessed within the joining tool or within an anvil before attaching the amalgamation plate to the first component.

The apparatus may heat the components or the amalgamation plate via ultrasonic heating, induction heating, or resistance heating.

Citations (6)

US3874963A
DE3437974A1
US20080206012A1
US20130287481A1
US20150099093A1
US20150041070A1

Record as JSON

{
  "publication_number": "US10744718B2",
  "country": "US",
  "kind": "B2",
  "title": "Amalgamation joining methods and apparatuses",
  "abstract": "A method or apparatus for joining a first component to a second component with an amalgamation plate includes heating the first component, the second component, the amalgamation plate, or combinations thereof, with either a joining tool or a heating element. The components are attached to the amalgamation plate with the joining tool, such that the first component, amalgamation plate, and the second component are fixedly attached to one another, and the amalgamation plate may be substantially surrounded by the first component and the second component, such that it is hidden from exposure. Portions of the amalgamation plate may be embedded into the components via rotation and/or linear force. A portion of the amalgamation plate may be recessed within the joining tool or an anvil before attaching the amalgamation plate to the either component.",
  "claims": [
    "1. A method of joining a first component to a second component with an amalgamation plate, comprising: heating one of the first component and the amalgamation plate with one of a joining tool and a heating element; attaching the amalgamation plate to the first component with the joining tool by embedding a plurality of first protrusions extending from the amalgamation plate into the first component; and attaching the second component to the amalgamation plate with the joining tool by embedding a plurality of second protrusions extending from the amalgamation plate into the second component, such that the first component, the amalgamation plate, and the second component are fixedly attached to one another, and wherein the amalgamation plate is substantially surrounded by the first component and the second component, such that the amalgamation plate is hidden from view and environmental exposure, and the first protrusions and second protrusions are not melted within the first component and the second component.",
    "2. The method of claim 1, further comprising: flipping the first component and the amalgamation plate, relative to the joining tool, after attaching the amalgamation plate to the first component and before attaching the second component to the amalgamation plate.",
    "3. The method of claim 1, wherein a portion of the amalgamation plate is recessed within the joining tool before attaching the amalgamation plate to the first component.",
    "4. The method of claim 3, wherein the joining tool heats the one of the first component and the amalgamation plate via ultrasonic heating.",
    "5. The method of claim 3, wherein heating the one of the first component and the amalgamation plate occurs via induction heating.",
    "6. The method of claim 3, wherein heating the one of the first component and the amalgamation plate occurs via resistance heating.",
    "7. The method of claim 6, wherein the amalgamation plate is a plurality of amalgamation plates with connecting strips therebetween, wherein the plurality of amalgamation plates are attached to the first component in a continuous process, and wherein the plurality of amalgamation plates are attached to the second component in a continuous process.",
    "8. The method of claim 1, wherein a portion of the amalgamation plate is recessed within an anvil on a side of the first component that is opposite from the joining tool before attaching the amalgamation plate to the first component.",
    "9. The method of claim 1, further comprising: melting a portion of the first component with the joining tool, such that material from the first component flows through a portion of the amalgamation plate and solidifies to hold the amalgamation plate relative to the first component.",
    "10. A method of joining a first component to a second component with an amalgamation plate, comprising: heating the amalgamation plate; embedding a plurality of first protrusions extending from the amalgamation plate into the first component with a joining tool, such that the first component is fixedly attached to the amalgamation plate; and embedding a plurality of second protrusions extending from the amalgamation plate into the second component with the joining tool, such that the first component, the amalgamation plate, and the second component are fixedly attached to one another, and wherein the amalgamation plate is substantially surrounded by the first component and the second component, such that the amalgamation plate is hidden from view and environmental exposure.",
    "11. The method of claim 10, wherein heating the amalgamation plate occurs via resistance heating.",
    "12. The method of claim 11, wherein the amalgamation plate is a plurality of amalgamation plates, which are heated via resistance heating.",
    "13. The method of claim 10, wherein a portion of the amalgamation plate is recessed within the joining tool before attaching the amalgamation plate to the first component.",
    "14. The method of claim 10, wherein a portion of the amalgamation plate is recessed within an anvil on a side of the first component that is opposite from the joining tool before attaching the amalgamation plate to the first component.",
    "15. The method of claim 10, further comprising: melting a portion of the first component with the joining tool, such that material from the first component flows through a portion of the amalgamation plate and solidifies to hold the amalgamation plate relative to the first component.",
    "16. The method of claim 10, further comprising: melting a portion of the first component with the joining tool, such that material from the first component flows through staking features formed in the first protrusions of the amalgamation plate and solidifies within the staking features to hold the amalgamation plate relative to the first component.",
    "17. A method of joining a first component to a second component with an amalgamation plate, comprising: heating one of the first component and the amalgamation plate with one of a joining tool and a heating element, wherein the amalgamation plate is a plurality of amalgamation plates with connecting strips therebetween; attaching the amalgamation plate to the first component with the joining tool, wherein the plurality of amalgamation plates are attached to the first component in a continuous process; and attaching the second component to the amalgamation plate with the joining tool, such that the first component, the amalgamation plate, and the second component are fixedly attached to one another, and wherein the amalgamation plate is substantially surrounded by the first component and the second component, such that the amalgamation plate is hidden from view and environmental exposure, wherein the plurality of amalgamation plates are attached to the second component in a continuous process.",
    "18. The method of claim 17, wherein a portion of the amalgamation plate is recessed within the joining tool before attaching the amalgamation plate to the first component.",
    "19. The method of claim 17, wherein a portion of the amalgamation plate is recessed within an anvil on a side of the first component that is opposite from the joining tool before attaching the amalgamation plate to the first component.",
    "20. The method of claim 17, further comprising: melting a portion of the first component with the joining tool, such that material from the first component flows through staking features formed in the first protrusions of the amalgamation plate and solidifies within the staking features to hold the amalgamation plate relative to the first component."
  ],
  "description_excerpt": "This disclosure generally relates to structures, apparatuses, and methods for amalgamation joining, such as that used to join thermoplastics or composites. Particularly, amalgamation joining may be used with reinforced components.\n\nA method or apparatus for joining a first component to a second component with an amalgamation plate is provided. The method or apparatus includes heating the first component, the second component, the amalgamation plate, or combinations thereof, with one of a joining tool and a heating element, and attaching the amalgamation plate to the first component with the joining tool.\n\nThe second component is attached to the amalgamation plate with the joining tool, such that the first component, amalgamation plate, and the second component are fixedly attached to one another. In many configurations, the amalgamation plate is substantially surrounded by the first component and the second component, such that it is hidden from view and environmental exposure.\n\nThe amalgamation plate, or portions thereof, may be embedded into the components via rotation, linear force, or combinations thereof. The method or apparatus may include flipping the first component and the amalgamation plate, relative to the joining tool. A portion of the amalgamation plate may be recessed within the joining tool or within an anvil before attaching the amalgamation plate to the first component.\n\nThe apparatus may heat the components or the amalgamation plate via ultrasonic heating, induction heating, or resistance heating.",
  "cpc": [
    "B29C 65/08",
    "B29C 65/1432",
    "B29C 65/18",
    "B29C 65/30",
    "B29C 65/32",
    "B29C 65/3448",
    "B29C 65/3476",
    "B29C 65/3604",
    "B29C 65/3648",
    "B29C 65/3668",
    "B29C 65/3676",
    "B29C 65/44",
    "B29C 65/46",
    "B29C 65/48",
    "B29C 65/524",
    "B29C 65/562",
    "B29C 65/564",
    "B29C 65/60",
    "B29C 65/609",
    "B29C 65/64",
    "B29C 65/645",
    "B29C 65/7826",
    "B29C 66/022",
    "B29C 66/02245",
    "B29C 66/026",
    "B29C 66/1122",
    "B29C 66/21",
    "B29C 66/30321",
    "B29C 66/30325",
    "B29C 66/30341",
    "B29C 66/472",
    "B29C 66/474",
    "B29C 66/54",
    "B29C 66/71",
    "B29C 66/721",
    "B29C 66/7212",
    "B29C 66/72141",
    "B29C 66/72143",
    "B29C 66/7392",
    "B29C 66/73921",
    "B29C 66/742",
    "B29C 66/7422",
    "B29C 66/74283",
    "B29C 66/81",
    "B29C 66/81431",
    "B29C 66/8322",
    "B29C 66/83411",
    "B29C 70/72",
    "F16B 11/006",
    "F16B 2015/0069"
  ],
  "ipc": [
    "B29C 65/00",
    "B29C 65/08",
    "B29C 65/14",
    "B29C 65/18",
    "B29C 65/32",
    "B29C 65/34",
    "B29C 65/36",
    "B29C 65/44",
    "B29C 65/46",
    "B29C 65/48",
    "B29C 65/52",
    "B29C 65/56",
    "B29C 65/60",
    "B29C 65/64",
    "B29C 65/78",
    "B29C 70/72",
    "B32B 37/00",
    "F16B 11/00",
    "F16B 15/00"
  ],
  "assignees": [
    "GM Global Technology Operations LLC"
  ],
  "inventors": [
    "Ryan Gergely",
    "Matthew Simonin",
    "Kevin Stang"
  ],
  "filing_date": "2017-09-14",
  "publication_date": "2020-08-18",
  "grant_date": "2020-08-18",
  "priority_date": "2017-09-14",
  "application_number": "US-201715704591-A",
  "family_id": "65441510",
  "cited_by_count": 0,
  "citations": [
    "US3874963A",
    "DE3437974A1",
    "US20080206012A1",
    "US20130287481A1",
    "US20150099093A1",
    "US20150041070A1"
  ]
}

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