JPH046399U

JPH046399U -

Info

Publication number: JPH046399U
Application number: JP4567090U
Authority: JP
Priority date: 1990-04-26
Filing date: 1990-04-26
Publication date: 1992-01-21

Description

[Brief explanation of the drawing]

第１図は、本考案の粉末成形装置用フイーダの
構成を示す図で、第１図ａは側面断面図、第１図
ｂは正面断面図、第１図ｃは上面図。第２図は、
従来の粉末成形装置用のフイーダの構成を示す図
で、第２図ａは側面図、第２図ｂは上面図、第２
図ｃは外箱の下面に加わる圧力の面分布の状態を
示す図、第２図ｄは側面断面図である。１……外箱、２……供給口、３……バルブ、４
……外箱レバー、５……取手、６……外枠、７…
…チユーブ、８……囲い枠、９……金型ダイス、
１０……下パンチ、１１……粉末、１２……ガイ
ド、１３……ボルト、１４……カムレバー、１５
……ばね、１６……空間、１７……ピン。 FIG. 1 is a diagram showing the structure of a feeder for a powder compacting apparatus according to the present invention, in which FIG. 1a is a side sectional view, FIG. 1b is a front sectional view, and FIG. 1c is a top view. Figure 2 shows
FIG. 2A is a side view, FIG. 2B is a top view, and FIG.
Figure c is a diagram showing the surface distribution of pressure applied to the lower surface of the outer box, and Figure 2 d is a side sectional view. 1... Outer box, 2... Supply port, 3... Valve, 4
...Outer box lever, 5...Handle, 6...Outer frame, 7...
...tube, 8...enclosure, 9...mold die,
10... lower punch, 11... powder, 12... guide, 13... bolt, 14... cam lever, 15
...Spring, 16...Space, 17...Pin.

Claims

[Scope of utility model registration request]

In a feeder that supplies and fills powder to a mold die of a powder molding device that molds powder, a surrounding frame is provided that circumscribes the outer box of the feeder and touches the mold die, and the upper part of the surrounding frame is filled with air or water. A retractable tube is arranged, and an outer frame attached to the outer periphery of the lower part of the outer box surrounds the enclosure frame and the tube. When the tube is fixed to the upper surface of the mold die on both sides and filled with air or water, and the expanded tube presses the enclosure evenly against the surface of the die, the height of the enclosure is such that the outer box is above the die. As the outer box of the feeder moves back and forth, the enclosure frame in contact with the mold die moves over the mold die, and the frame formed by the mold die and the lower punch is set at a height that floats above the surface. A feeder for a powder molding apparatus, characterized in that the feeder is configured to supply and fill a space with powder from the feeder.