Title:
マルチダイス
Document Type and Number:
Japanese Patent JP7177625
Kind Code:
B2
Abstract:
To provide a multiple die capable of providing wire drawing of high quality.SOLUTION: A multiple die 1 comprises a first die 10 having a first bearing 14, a second die 20 having a second bearing 24 of a smaller diameter than the first bearing 14 and positioned downstream of the first die 10 and a holder 30 for fixing the first die 10 and the second die 20 in the axial direction, the radial direction and the circumferential direction, and at least one of the first die 10 and the second die 20 is provided with passages 19 and 29 for discharging after supplying a lubricant to a wire rod before wire-drawing by the second die 20 after wire-drawing by the first die 10.SELECTED DRAWING: Figure 3
Inventors:
Fumiya Suemitsu
Kumazawa Teruyuki
Kumazawa Teruyuki
Application Number:
JP2018149142A
Publication Date:
November 24, 2022
Filing Date:
August 08, 2018
Export Citation:
Assignee:
Allied Material Co., Ltd.
International Classes:
B21C3/02; B21C1/04; B21C3/14; B21C9/00
Domestic Patent References:
| JP55017653U | ||||
| JP7051735A | ||||
| JP4147713A | ||||
| JP5154535A | ||||
| JP60176809U |
Attorney, Agent or Firm:
Patent Attorney Fukami Patent Office