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Title:
MUFFLER SILENCER PRODUCING DEVICE
Document Type and Number:
Japanese Patent JPS5550925
Kind Code:
A
Abstract:

PURPOSE: To rapidly and readily produce the pusher which pushes blank plates in the axial direction during coiling by providing a vertical shaft and drainboard for coiling the blank plate at the specified spacing to the machine bed.

CONSTITUTION: When the leading end a' of a metal blank plate a is engaged in the engaging groove 5' of a vertical shaft 2 and the vertical shaft 2 is pushed from outward by pressure rollers 9, then the vertical shaft 2 revolves to coil the metal blank plate a and drainboard 4. When the pressure rollers 9 are detached and the drainboard 4 being tensed by a spring is slightly returned to loose, then the leading end a' of the metal blank plate a having fitted in the engaging groove 5' is ejected up by an ejecting rod, whereby the product is ejected. Thereby, the spirals of one or more turns are smoothly formed by maintaining fixed and non-fixed spacings.


Inventors:
OOSHIRO SUMIO
Application Number:
JP1978000124468
Publication Date:
April 14, 1980
Filing Date:
October 09, 1978
Export Citation:
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Assignee:
SAKURA KOGYO KK
International Classes:
F01N13/18; B21D5/12; B21D7/00; B21D11/06; B21D53/84; F01N1/08; (IPC1-7): B21D7/00; F01N1/08; F01N7/18



 
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