Heat stakes

Patent metadata

Field	Value
Publication number	US-10987874-B2
Application number	US-201715671015-A
Country	US
Kind code	B2
Filing date	Aug 7, 2017
Priority date	Aug 26, 2016
Publication date	Apr 27, 2021
Grant date	Apr 27, 2021

Abstract

Apparatus configured to enable the staking of an interfacing part to a base is provided. The apparatus includes a retainer configured to convey a stake and the interfacing part to the base. The apparatus is further configured to provide a heat and/or vibration to effect the simultaneous attachment of the stake to the base and the interfacing part to the base.

First claim

The invention claimed is:

1. A method of staking an interfacing part to a base, the method comprising:
simultaneously attaching a stake and an interfacing part to the base, wherein the stake is temporarily attached to the interfacing part, and
passing a rod through the stake after simultaneously attaching the temporarily attached stake and interfacing part to the base.

2. A method of staking an interfacing part to a base, the method comprising:
temporarily attaching a stake to the interfacing part,
then, simultaneously attaching the temporarily attached stake and interfacing part to the base, and
passing a rod through the stake after simultaneously attaching the temporarily attached stake and interfacing part to the base.

3. The method of claim 2 , wherein the temporary attachment is effected by an adhesive.

4. The method of claim 2 , wherein the temporary attachment is effected by an interference fit.

5. The method of claim 1 , wherein the stake and the interfacing part are brought into contact with the base during a simultaneous attachment of the stake and the interfacing part to the base.

6. The method of claim 1 , wherein the attachment of the stake and the interfacing part occurs through a combination of heat and pressure to melt the stake.

7. A method for manufacturing a vehicle component, comprising:
temporarily attaching a stake to an interfacing part;
retaining the stake and the interfacing part in a tooling apparatus;
extending a rod through an opening in the stake, the rod included in the tooling apparatus;
moving the stake and the interfacing part toward a base;
applying heat and pressure to the stake through the rod to simultaneously attach the stake, the interfacing part, and the base; and
retracting the rod from the opening in the stake.

8. The method of claim 7 , wherein the stake, the interfacing part, and the base each include a plastic material.

9. The method of claim 7 , wherein the rod includes metal.

10. The method of claim 7 , wherein the vehicle component is an air cleaner in an intake system.

11. The method of claim 10 , wherein the base is a housing of the air cleaner and the interfacing part is a hydrocarbon trap.

12. The method of claim 7 , wherein the stake is deformed after the application of heat and pressure and the interfacing part is spaced away from the base after the rod is retracted.

13. The method of claim 7 , wherein the rod extends and retracts in directions that are not parallel to a direction of movement of the stake and the interfacing part toward the base.

14. The method of claim 7 , wherein temporarily attaching the stake to the interfacing part includes press fitting the stake into an opening in the interfacing part.

15. The method of claim 2 , wherein the stake passes through the interfacing part from a first side of the interfacing part to a second side of the interfacing part.

16. The method of claim 15 , wherein the stake is in face sharing contact with the first side of the interfacing part, and the base is positioned on the second side of the interfacing part.

17. The method of claim 2 , further comprising applying heat or vibration to the stake after simultaneously attaching the temporarily attached stake and interfacing part to the base.

18. The method of claim 17 , wherein applying the heat or vibration deforms the stake forming a recess that mates with the interfacing part.

19. The method of claim 2 , further comprising applying heat through the rod.

Assignees

• Ford Global Tech Llc

Inventors

• Lamb Daniel

Classifications

• B29C65/7811

  for centring purposes · CPC title

• B29C65/602

  using hollow rivets (B29C65/607 takes precedence) · CPC title

• B29C65/601

  using extra riveting elements, i.e. the rivets being non-integral with the parts to be joined · CPC title

• B29C65/565

  involving interference fits, e.g. force-fits or press-fits (B29C65/66 takes precedence) · CPC title

• B29C65/606

  the rivets being integral with one of the parts to be joined, i.e. staking · CPC title