JPS5964225U

JPS5964225U - mold clamping device

Info

Publication number: JPS5964225U
Application number: JP16077282U
Authority: JP
Inventors: 昭彦小川
Original assignee: 株式会社名機製作所
Priority date: 1982-10-22
Filing date: 1982-10-22
Publication date: 1984-04-27
Also published as: JPS6217222Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は金型クランプ前の本案クランプ装置の配置を示
す正面図、第２図はクランプ直後の配置を示す正面図、
第３図は逆流防止弁の斜視図、第４図は給水口の斜視図
である。１・・・固定盤、２・・・クランプ用シリンダー、３・
・・先端部、４・・・傾斜面、５・・・逆流防止弁、６
・・・本体、７・・・金型、７ａ・・・金型取付板、８
・・・径小円筒部、９・・・弁座、１０・・・径大円筒
部、１１・・・径小の頭部、１２・・・透孔、１８・・
・径小胴部、１４・・・中空ピストン部、１９・・・給
水口。Fig. 1 is a front view showing the arrangement of the proposed clamping device before mold clamping, Fig. 2 is a front view showing the arrangement immediately after clamping,
FIG. 3 is a perspective view of the check valve, and FIG. 4 is a perspective view of the water supply port. 1...Fixed plate, 2...Cylinder for clamp, 3.
...Tip, 4...Slanted surface, 5...Return prevention valve, 6
...Main body, 7...Mold, 7a...Mold mounting plate, 8
...Small diameter cylindrical part, 9...Valve seat, 10...Large diameter cylindrical part, 11...Small diameter head, 12...Through hole, 18...
・Small diameter body part, 14...Hollow piston part, 19...Water supply port.

Claims

[Scope of utility model registration request]

In a mold clamp device that clamps and fixes a mold on a stationary platen from the front and back, the tip end 3 of a clamping cylinder 2 that is slidably supported on the stationary platen 1 is attached to the mold mounting plate of the stationary platen 1. The main body 6 of the check valve 5, which forms a wedge-shaped inclined surface 4 with respect to the cylinder 2 and is integrally arranged in parallel with the cylinder 2, has a small diameter cylinder that opens toward and engages the water supply port 19 of the mold 7. A valve seat 9 having a conical surface whose diameter expands from the rear end of the part 8 and a large diameter cylindrical part 10 are coaxially connected, and a valve seat 9 is provided in the large diameter cylindrical part 10 so as to be in contact with the valve seat 9 and rest normally. is a hollow small-diameter body part 13 having a small-diameter head 11 biased to close the small-diameter cylindrical part 8 and a radial through hole 12; A hollow piston part 14 that slides integrally inside is built in, and the water supply port 19 is inserted into the small diameter cylindrical part 8 during clamping when the inclined surface of the cylinder 2 presses the corner part of the mold mounting plate 7a. A mold clamping device configured to enter into the mold and press and retreat the head 11 to form a water supply flow path.