Claims
- 1. Apparatus for setting blind rivets to fasten a laminate made up of an upper component and a lower component, with the component having holes which are to be coaxial so that a rivet can be passed therethrough prior to setting comprising
- vertically displaceable rivet setting tool means,
- nest means supported for rotation about a vertical axis for supporting the lower component of the laminate at a predetermined orientation,
- clamping means rotatable about a vertical axis and vertically displaceable from an elevated position to a lowered position engaging the top of the upper component,
- means for preventing the engagement of said clamping means and the top of the upper component unless said clamping means has a selected orientation relative to the upper component,
- means for verifying that a hole in the upper component is vertically coaxial with a hole in the lower component,
- signalling means for indicating operation of said verifying means,
- means for operating said clamping means to clamp the components together in said nest means when said clamp means is in engagement with the top of said upper components and after said verifying means verifies that said holes of said upper and lower components are in alignment, and
- said clamping means being selectively indexable to locate each of said aligned holes in the upper and lower components to a setting location where the component parts can be fastened together by said rivet setting tool.
- 2. Apparatus according to claim 1, wherein said alignment verification means comprises a pneumatic cylinder including an advanceable plunger selectively sized for insertion into a pair of aligned holes.
- 3. Apparatus according to claim 1, further comprising
- control means for operating said clamping means when said orientation and position verification means verifies said orientation and position and said alignment verification means verifies said alignment.
Parent Case Info
This is a continuation of application Ser. No. 07/694,955 filed on Apr. 30, 1991 now abandoned.
US Referenced Citations (8)
Foreign Referenced Citations (2)
Number |
Date |
Country |
4002445 |
Jan 1990 |
DEX |
2246732 |
Feb 1992 |
GBX |
Continuations (1)
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Number |
Date |
Country |
Parent |
694955 |
Apr 1991 |
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