Button installation device and button retaining die
A technology for installing devices and buttons, applied in the direction of tools for sewing clothes, etc., can solve the problems of increased cost, thicker thickness, and sense of disobedience, and achieve the effect of preventing deformation
Active Publication Date: 2015-09-02
YKK CORP
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Problems solved by technology
In order to prevent such deformation, conventionally, the thickness of the bottom of the button body is increased, or a high-strength material is used to ensure the strength of the product, but there is a problem that the cost increases.
In addition, when the thickness of the bottom of the button body is thickened, the button body becomes thicker than necessary on the clothes, and there is a problem that it causes a sense of incongruity.
Method used
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[0059] Preferred embodiments of the present invention will be described below with reference to the accompanying drawings, but the present invention is not limited to these embodiments, and changes can be made within the scope of the claims and within the range equivalent to the scope, which is obvious to those skilled in the art. Speaking is understandable. figure 1 (a) is as a button installation device through the present invention (refer to Figure 5 etc.) installed on Fabric 1 (reference image 3 ) is a top view of a female button 10 which is an example of the button main body, figure 1 (b) is figure 1 (a) A cross-sectional view in the direction of the arrow A-A. figure 2 (a) is a plan view of the button attachment 20 used to attach the female snap 10 to the cloth 1, figure 2 (b) is figure 2 (a) B-B arrow direction sectional view. image 3 It is a sectional view which shows the state which attached the female button 10 to the cloth 1 using the button attachmen...
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The present invention provides a button attaching device which enables the bottom of a button body to be thinned in a manner advantageous in terms of cost while preventing the bottom of the button body from being deformed by an impact occurring when the post of a button attaching tool penetrates through cloth. A button attaching device (100) is adapted so that, when attaching a button body (10) to cloth (1) using a button attaching tool (20), the post (22) of the button attaching tool (20) is passed through both the cloth (1) and the attaching opening (14) of the button body (10) and after that the post (22) is staked. The button attaching device (100) is provided with a first die (30) which holds the button body (10). The first die (30) includes: a hollow cylindrical holddown section (41) which, when the post (22) of the button attaching tool (20) penetrates through the cloth (1), holds down, at a first position on the inside in the radial direction, the portion of the button body (10) which surrounds the attaching opening (14); and a solid cylindrical punch (35) which stakes the post (22) having been penetrated through the cloth (1). The holddown section (41) is displaced from the first position to a second position on the outside in the radial direction when the punch (35) stakes the post (22).
Description
technical field [0001] The present invention relates to a button attaching device and a button holding die, and more specifically, to a button attaching device in which when a button body such as a snap button is attached to cloth using a button attaching member, the post of the button attaching member is The present invention also relates to a button holding die for holding the button main body in the above-mentioned button installation device. Background technique [0002] When attaching a button body such as a snap button having an opening for attachment to cloth using a button attachment with a post, the button body is held by the first die (button holding die) of the button attachment device, and the button attachment is held For the second die of the button installation device, the second die is generally arranged below the first die. Further, after the cloth is horizontally arranged between the button body and the button attachment, the first die faces the second die....
Claims
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IPC IPC(8): A41H37/04
CPCA41H37/04
Inventor 长谷川建二
Owner YKK CORP