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Title:
COMPONENT PRESS-FIT METHOD AND DEVICE, WATCH MANUFACTURING METHOD, AND WATCH
Document Type and Number:
Japanese Patent JP2004306252
Kind Code:
A
Abstract:

To make it difficult to generate a press-fit failure, component deformation, etc.

The component press-fit method is to pressurize the first component W1 and press-fit it in the second component W2. The first component is press-fit in the second component by repeating a depressing step several times to add a depressing force to the first component in the press-fit direction of the second component by means of a depressing means 110. The depressing means is the pressurizing mechanism 110 having a depressing pin 111 and a pressurizing means 112 to pressurize the depressing pin 111. The pressurize means 112 is controlled by a control part 140 to set the pressure and the depressing time for the depressing pin 111.


Inventors:
YANAGISAWA TOSHIYUKI
YASHITA HIDENORI
Application Number:
JP2004084636A
Publication Date:
November 04, 2004
Filing Date:
March 23, 2004
Export Citation:
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Assignee:
SEIKO EPSON CORP
International Classes:
G04D3/04; B23P19/02; (IPC1-7): B23P19/02; G04D3/04
Attorney, Agent or Firm:
Masahiko Ueyanagi
Fujitsuna Hideyoshi
Osamu Suzawa