JPS61138521U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案の射出成形装置を示す縦断面
図、第２図は、第１図に矢印Ａ―Ａで示す平面断
面図、第３図は、弾性受部材の当接面形状の例を
示す略側面図、第４図は、弾性受部材の当接面形
状の他の例を示す略側面図、第５図は、ガラス板
に縁取成形を施した断面図、第６図は、弾性受部
材の突き出し寸法を示す略断面図、第７図は、弾
性受部材と弾性矯正部材の突き出し寸法を示す略
断面図、第８図は、弾性受部材の突き出し寸法を
示す略断面図、第９図は、ガラス板に取付ギスが
備えられたものを縁取成形を施す他の実施例を示
す略縦断面図、第１０図は、本考案の第三の実施
例を示す縦断面図、第１１図は、本考案の第四の
実施例を示す縦断面図である。 １……可動金型、２……固定金型、３，７……
溝部、５，１０……弾性受部材、６……被加工物
（ガラス板）、９……段部、１１……弾性矯正部
材、１２……キヤビテイ。 FIG. 1 is a longitudinal sectional view showing the injection molding apparatus of the present invention, FIG. 2 is a plan sectional view indicated by arrow A-A in FIG. 1, and FIG. FIG. 4 is a schematic side view showing another example of the shape of the abutting surface of the elastic receiving member, FIG. , FIG. 7 is a schematic cross-sectional view showing the protruding dimensions of the elastic receiving member and the elastic correcting member, and FIG. 8 is a schematic cross-sectional view showing the protruding dimensions of the elastic receiving member. , FIG. 9 is a schematic vertical cross-sectional view showing another embodiment in which edge forming is performed on a glass plate equipped with a mounting pin, and FIG. 10 is a vertical cross-sectional view showing a third embodiment of the present invention. , FIG. 11 is a longitudinal sectional view showing a fourth embodiment of the present invention. 1...Movable mold, 2...Fixed mold, 3, 7...
Groove portion, 5, 10... Elastic receiving member, 6... Workpiece (glass plate), 9... Step portion, 11... Elastic correction member, 12... Cavity.

補正 昭６０．４．１２ 図面の簡単な説明を次のように補正する。 明細書第１４頁第９行の「取付ギス」を「取付
ボス」と補正する。 補正 昭６０．６．１ 図面の簡単な説明を次のように補正する。 明細書第１４頁第１５行の「断面図である。」
を「断面図、第１２図は、従来の縁取加工を示す
部分拡大図である。」と補正する。Amendment April 12, 1980 The brief description of the drawing is amended as follows. "Attachment pin" on page 14, line 9 of the specification is corrected to "attachment boss." Amendment June 1, 1986 The brief description of the drawing is amended as follows. "It is a cross-sectional view" on page 14, line 15 of the specification.
is corrected to read, "The cross-sectional view, FIG. 12, is a partially enlarged view showing the conventional edging process."

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 可動金型を固定金型に型締めして、その間の被
加工物の周縁に形成されるキヤビテイに射出成形
する縁取射出成形装置において、前記可動金型お
よび前記固定金型はに夫々溝部を設け、該溝部の
内壁面に沿つて弾性材料または附勢部材で附勢さ
れた弾性受部材を装着し、前記可動金型と前記固
定金型と弾性受部材とによつて、被加工物の周縁
にキヤビテイを形成すると共に弾性受部材により
被加工物を弾性力で挾持するように設け、しかも
、前記固定金型の溝部の中に被加工物の中央部位
を弾性力で押圧するための弾性矯正部材を設けて
なる縁取射出成形装置。 In an edging injection molding device for clamping a movable mold to a fixed mold and injecting molding into a cavity formed at the periphery of a workpiece between them, grooves are provided in each of the movable mold and the fixed mold. , an elastic receiving member energized by an elastic material or a biasing member is installed along the inner wall surface of the groove, and the movable mold, the fixed mold, and the elastic receiving member are used to protect the periphery of the workpiece. A cavity is formed in the mold, and an elastic receiving member is provided so as to clamp the workpiece with elastic force, and an elastic correction is provided to press the central part of the workpiece into the groove of the fixed mold with elastic force. A edging injection molding device comprising a member.