KR950002969A

KR950002969A - Lower die fixing device of tire vulcanizer

Info

Publication number: KR950002969A
Application number: KR1019930013957A
Authority: KR
Inventors: 조규식
Original assignee: 윤양중; 주식회사 금호
Priority date: 1993-07-22
Filing date: 1993-07-22
Publication date: 1995-02-16
Also published as: KR960015287B1

Abstract

본 발명은 특수공구의 사용없이도 손으로 간단하게 조작하여 하금형(10)의 고정 및 고정해제를 간단하면서도 신속하게 행할 수 있도록 한 타이어 가류기의 하금형 고정장치에 관한 것으로서, 하열판(11)의 상면에 반경방향으로 다수의 T자형 홈(12)을 요설함과 아울러 상기 T자형 홈(12)과 대응되는 하금형(10)의 측부외주면에 말굽쇠형 고정돌기(9)를 각각 고착시키고, 아이볼트(5)의 머리부(5a)에 캠팬들(3) 부착 캠(1)을 회동가능하게 결합하고 아이볼트(5)의 하단부에는 T자형 너트(8)를 체결함과 아울러 상기 머리부(5a) 하부에 압축코일 스프링(7)을 개재시켜 상기 캠(1)의 캠곡면(2)과 접동되도록 접시스프링(6)을 탄설하여 된 고정구(20)를, 상기 접시스프링(6)이 고정돌기(9)의 상면에 위치하도록 상기 T자형 홈(12)을 통하여 끼워 상기 캠핸들(3)의 회동에 따라 하금형(10)을 고정 또는 고정해제시키도록 구성된 것이다.The present invention relates to a lower die fixing device of a tire vulcanizer, which enables simple and quick fixing and release of the lower die 10 by simply operating by hand without using a special tool. A plurality of T-shaped grooves 12 in a radial direction on the upper surface of the groove and fixing the horseshoe-type fixing projections 9 to the side outer peripheral surface of the lower die 10 corresponding to the T-shaped grooves 12, respectively, The cam 1 with the cam pans 3 is rotatably coupled to the head 5a of the eye bolt 5, and the T-shaped nut 8 is fastened to the lower end of the eye bolt 5. (5a) A fastener (20) formed by mounting a disc spring (6) so as to slide with a cam curved surface (2) of the cam (1) through a compression coil spring (7) in the lower portion, the disc spring (6) The cam handle 3 is rotated by being inserted through the T-shaped groove 12 so as to be positioned on the upper surface of the fixing protrusion 9. The die 10 is configured to freeze or unfreeze.

Description

Lower die fixing device of tire vulcanizer

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명 장치에 의하여 하금형을 고정시킨 상태를 나타내는 평면도, 제2도는 본 발명 장치의 고정작동 상태를 나타내는 요부 확대 정면도, 제3도는 본 발명 장치의 고정해제 작동상태를 나타내는 요부확대 정면도, 제4도는 본 발명 장치에 의하여 하금형을 고정시킨 상태를 나타내는 요부 확대 정면도, 제5도는 본 발명 장치에 의하여 하금형을 고정해제시킨 상태를 나타내는 요부 확대 정면도, 제6도는 본 발명 장치에 의하여 하금형을 고정해제시킨 상태를 나타내는 요부 확대 평면도, 제9도는 본 발명 장치에 의하여 하금형을 고정해제시킨 상태를 나타내는 요부 확대 측단며도, 제10도는 본 발명에 따른 다른 예의 장치에 의하여 하금형을 고정시킨 상태를 나타내는 평면도.1 is a plan view showing a state in which the lower die is fixed by the apparatus of the present invention, FIG. 2 is a front enlarged view of the main portion showing the fixed operating state of the device of the present invention, and FIG. 3 is an enlarged main portion showing the unlocking operation state of the device of the present invention. Front view, FIG. 4 is a main part enlarged front view which shows the state which fixed the lower mold | die by the apparatus of this invention, FIG. 5 is the main part enlarged front view which shows the state which released the lower mold | die by the apparatus of this invention, FIG. Fig. 9 is an enlarged plan view of the main part showing the state in which the lower die is released by the invention apparatus, and Fig. 9 is a side enlarged side end showing the state in which the lower die is released by the invention apparatus, and Fig. 10 is another example apparatus according to the present invention. The top view which shows the state which fixed the lower die | dye by the.

Claims

A horseshoe-type fixing protrusion is provided on the side outer peripheral surface of the lower die 10 corresponding to the T-shaped groove 12 and a plurality of radial T-shaped grooves 12 at equal intervals on the upper surface of the lower plate 11. A plurality of cams (9) are fixed at equal intervals, and the cam (1) having the cam handle (3) fixed to the head (5a) of the eye bolt (5) at one end is rotatably coupled by the cam shaft (4). And the cam curved surface 2 of the cam 1 by fastening a T-shaped nut 8 to the lower end of the eye bolt 5 and interposing a compression coil spring 7 below the head 5a. An opening groove of the T-shaped groove 12 and the fixing protrusion 9 is provided with a fastener 20 formed by arranging the plate spring 6 so that the plate spring 6 is positioned on the upper surface of the fixing protrusion 9. A lower die fixing device of a tire vulcanizer, characterized in that it is configured to fit in conjunction with (9a).

※ Note: The disclosure is based on the initial application.