Invention Grant
- Patent Title: Conveyor apparatus and method for transporting leadframe
-
Application No.: US15495563Application Date: 2017-04-24
-
Publication No.: US10020214B2Publication Date: 2018-07-10
- Inventor: Nageswararau Krishnan
- Applicant: TEXAS INSTRUMENTS INCORPORATED
- Applicant Address: US TX Dallas
- Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee Address: US TX Dallas
- Agent Ronald O. Neerings; Charles A. Brill; Frank D. Cimino
- Main IPC: B65G21/20
- IPC: B65G21/20 ; H01L21/677 ; H01L21/48 ; H01L23/00 ; B65G54/02

Abstract:
A conveyor apparatus for a leadframe includes a track defining a longitudinally extending passage through which the leadframe travels. A magnetic clamping system arid a plurality of first guide magnets are provided on the track. A gripping device is provided and is securable to the leadframe. At least one clamping magnet and a plurality of second guide magnets are secured to the gripping device. The first and second guide magnets cooperate to move the gripping device in a first direction along the length of the passage. The magnetic clamping system and the at least one clamping magnet cooperate to selectively move the gripping device in a second direction perpendicular to the first direction between a first condition spaced from the track to a second condition magnetically fixed to the track.
Public/Granted literature
- US20170309506A1 Conveyor Apparatus And Method For Transporting Leadframe Public/Granted day:2017-10-26
Information query
IPC分类: