JP2002059442A - Molding method and device for feeding material - Google Patents

Molding method and device for feeding material

Info

Publication number
JP2002059442A
JP2002059442A JP2000295196A JP2000295196A JP2002059442A JP 2002059442 A JP2002059442 A JP 2002059442A JP 2000295196 A JP2000295196 A JP 2000295196A JP 2000295196 A JP2000295196 A JP 2000295196A JP 2002059442 A JP2002059442 A JP 2002059442A
Authority
JP
Japan
Prior art keywords
hole
plate
feeding
supply device
measuring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2000295196A
Other languages
Japanese (ja)
Inventor
Muneo Urushido
宗男 漆戸
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
URUSHIDO PLASTIC KOGYO KK
Original Assignee
URUSHIDO PLASTIC KOGYO KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by URUSHIDO PLASTIC KOGYO KK filed Critical URUSHIDO PLASTIC KOGYO KK
Priority to JP2000295196A priority Critical patent/JP2002059442A/en
Publication of JP2002059442A publication Critical patent/JP2002059442A/en
Pending legal-status Critical Current

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  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a molding method and a device for feeding a material, in which a sprue runner-gate part for feeding the material and a are unnecessary. SOLUTION: In the molding method, the decide for feeding a material of constant amount is set between the vertically opened male mold and female mold and the same is fed and thereafter the device for feeding the material is pulled out of the interval of the male mold and the female mold and both molds are put together and pressurized to perform molding. Further, the device for feeding the material is equipped with a pedestal part having a hole feeding the material in order to supply the material, with a measuring plate having a hole measuring the material to measure it having constant weight and with a shutter plate which has a hole passing the material to pass the measured material in the middle of the pedestal part and the measuring plate and is moved back and fourth.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、材料を供給するた
めのスプールやランナー・ゲート部が不要な成型方法及
びその成型方法で使用する材料供給装置に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a molding method that does not require a spool or a runner gate for supplying a material, and a material supply device used in the molding method.

【0002】[0002]

【従来の技術】従来、成型方法としてはトランスファー
成型方法やインジェクション成型方法等が知られてい
た。
2. Description of the Related Art Conventionally, transfer molding, injection molding and the like have been known as molding methods.

【0003】[0003]

【発明が解決しようとする課題】これには次のような欠
点があった。 (イ)材料を型まで供給するのに供給路が必要であり、
供給路の部分はスプールやランナーとして残ってしまう
ので、本来必要な型の部分以外の必要悪な材料を必要と
し、材料が無駄になるといった課題を有する。 (ロ)材料を型に注入するのにはゲートと呼ばれる角穴
や丸穴が必ず必要であり、このゲートの跡が成型品に残
ってしまったり、成型品がゲート部から大きく欠けてし
まうといった課題があった。
This has the following disadvantages. (B) A supply path is required to supply the material to the mold,
Since the supply path portion remains as a spool or a runner, it requires a bad material other than the originally required mold portion, and has a problem that the material is wasted. (B) Square holes or round holes called gates are always required to inject the material into the mold, and traces of this gate will remain on the molded product, or the molded product will be largely chipped from the gate part. There were challenges.

【0004】[0004]

【課題を解決するための手段】本発明の成型方法は、 (イ)オス型(8)とメス型(9)を有する。 (ロ)上下に開かれたオス型(8)とメス型(9)の間
に一定量の材料(10)を計量した材料供給装置(1)
をセットする。 (ハ)セットした材料供給装置(1)からメス型(9)
に一定量の材料(10)を供給する。 (ニ)材料供給装置(1)をオス型(8)とメス型
(9)の間から引き抜く。 (ホ)オス型(8)とメス型(9)を合わせて加圧して
成型する。 以上の方法で成型することを特徴とする
The molding method according to the present invention comprises (a) a male type (8) and a female type (9). (B) A material supply device (1) in which a fixed amount of material (10) is measured between a male type (8) and a female type (9) which are opened up and down.
Is set. (C) From the set material supply device (1) to the female type (9)
Is supplied with a fixed amount of material (10). (D) Pull out the material supply device (1) from between the male type (8) and the female type (9). (E) The male mold (8) and the female mold (9) are pressed together and molded. It is characterized by molding by the above method

【0005】また、本発明の材料供給装置は、 (イ)材料(10)を供給するための材料供給穴(3)
を有する基台部(2)を有する。 (ロ)一定量の材料(10)を計量する材料計量穴
(5)を有する計量板(4)を有する。 (ハ)材料(10)の計量は材料計量穴(5)の容積よ
り十分に多い量の材料を計量板(4)上に供給し、なら
し定規板(18)にて余分な材料を除去することにより
材料計量穴(5)と同じ容積の材料(10)が計量でき
る。 (ニ)基台部(2)と計量板(4)との間に計量した材
料(10)を通過させる材料通過穴(7)を有して前後
に可動するシャッター板(6)を有する。 以上の如く構成したことを特徴とする。
[0005] The material supply apparatus of the present invention comprises: (a) a material supply hole (3) for supplying a material (10);
(2) having a base portion. (B) It has a measuring plate (4) having a material measuring hole (5) for measuring a fixed amount of the material (10). (C) For the measurement of the material (10), a sufficient amount of the material is supplied onto the measuring plate (4) in an amount larger than the volume of the material measuring hole (5), and the extra material is removed by the leveling ruler plate (18). By doing so, the material (10) having the same volume as the material measuring hole (5) can be measured. (D) A shutter plate (6) having a material passing hole (7) for allowing the measured material (10) to pass therethrough between the base (2) and the measuring plate (4) and movable back and forth. It is characterized by having been configured as described above.

【0006】[0006]

【発明の実施の形態】本発明の実施の形態を図面を参照
して説明する。図1は成型方法を説明する断面図、図2
はシャッター板の動作を説明する断面図、図3は材料供
給装置の斜視図、図4は計量板の斜視図、図5はシャッ
ター板の斜視図、図6は基台部の斜視図である。
Embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a sectional view illustrating a molding method, and FIG.
Is a cross-sectional view for explaining the operation of the shutter plate, FIG. 3 is a perspective view of the material supply device, FIG. 4 is a perspective view of the measuring plate, FIG. 5 is a perspective view of the shutter plate, and FIG. 6 is a perspective view of the base. .

【0007】本発明の成型方法は、 (イ)オス型(8)とメス型(9)を有する。 (ロ)上下に開かれたオス型(8)とメス型(9)の間
に一定量の材料(10)を供給する材料供給装置(1)
をセットする。 (ハ)セットした材料供給装置(1)からメス型(9)
に一定量の材料(10)を供給する。 (ニ)材料供給装置(1)をオス型(8)とメス型
(9)の間から引き抜く。 (ホ)オス型(8)とメス型(9)を合わせて加圧して
成型する。 以上の方法で成型する。
The molding method of the present invention has (a) a male type (8) and a female type (9). (B) A material supply device (1) for supplying a fixed amount of material (10) between a male type (8) and a female type (9) opened up and down.
Is set. (C) From the set material supply device (1) to the female type (9)
Is supplied with a fixed amount of material (10). (D) Pull out the material supply device (1) from between the male type (8) and the female type (9). (E) The male mold (8) and the female mold (9) are pressed together and molded. It molds by the above method.

【0008】また、本発明の材料供給装置は、 (イ)材料(10)を供給するための材料供給穴(3)
を有する基台部(2)を有する。 (ロ)一定量の材料(10)を計量する材料計量穴
(5)を有する計量板(4)を有する。 (ハ)材料(10)の計量は材料計量穴(5)の容積よ
り十分に多い量の材料を計量板(4)上に供給し、なら
し定規板(18)にて余分な材料を除去することにより
材料計量穴(5)と同じ容積の材料(10)が計量でき
る。 (ニ)基台部(2)と計量板(4)との間に計量した材
料(10)を通過させる材料通過穴(7)を有して前後
に可動するシャッター板(6)を有する。 以上の如く構成されている。
Further, the material supply device of the present invention comprises: (a) a material supply hole (3) for supplying a material (10);
(2) having a base portion. (B) It has a measuring plate (4) having a material measuring hole (5) for measuring a fixed amount of the material (10). (C) For the measurement of the material (10), a sufficient amount of the material is supplied onto the measuring plate (4) in an amount larger than the volume of the material measuring hole (5), and the extra material is removed by the leveling ruler plate (18). By doing so, the material (10) having the same volume as the material measuring hole (5) can be measured. (D) A shutter plate (6) having a material passing hole (7) for allowing the measured material (10) to pass therethrough between the base (2) and the measuring plate (4) and movable back and forth. The configuration is as described above.

【0009】本発明の材料供給装置を使用した成型方法
の動作を詳細に説明すると、 (イ)図1の成型方法を説明する断面図で示すように、
材料供給装置にある計量板(4)の材料計量穴(5)と
シャッター板(6)の材料通過穴(7)が合わないよう
に材料供給装置(1)のシャッター板(6)をずらす。 (ロ)パウダー状の材料(10)を計量板(4)の上に
材料計量穴(5)の容積より十分に多く充填する。 (ハ)平らなならし定規板(18)で計量板(4)の表
面をすり切って余分な材料(10)を除去して材料計量
穴(5)の体積と同体積の材料を計量板(4)に取る。 (ニ)上下に開かれたオス型(8)とメス型(9)の間
に材料供給装置(1)を移動してセットする。 (ホ)図2のシャッター板の動作を説明する断面図で示
すように、計量板(4)の材料計量穴(5)と基台部
(2)の材料供給穴(3)とシャッター板(6)の材料
通過穴(7)が一列に合うようにシャッター板(6)を
移動させることにより、材料(10)は材料通過穴
(7)と材料供給穴(3)を通過してメス型(9)に供
給される。 (ヘ)上下に開かれたオス型(8)とメス型(9)の間
から材料供給装置(1)を移動して引き抜く。 (ト)オス型(8)とメス型(9)を加熱しながら合わ
せて加圧することにより材料(10)は成型される。 以上の方法で成型できるのである。
The operation of the molding method using the material supply apparatus of the present invention will be described in detail. (A) As shown in the sectional view for explaining the molding method in FIG.
The shutter plate (6) of the material supply device (1) is shifted so that the material measurement hole (5) of the measurement plate (4) in the material supply device does not match the material passage hole (7) of the shutter plate (6). (B) The powdery material (10) is filled on the weighing plate (4) in an amount sufficiently larger than the volume of the material weighing hole (5). (C) The surface of the measuring plate (4) is scraped off with a flattening ruler plate (18) to remove the excess material (10), and the same volume of material as the volume of the material measuring hole (5) is measured. Take to (4). (D) The material supply device (1) is moved and set between the male type (8) and the female type (9) opened up and down. (E) As shown in the cross-sectional view for explaining the operation of the shutter plate in FIG. 2, the material measuring hole (5) of the measuring plate (4), the material supply hole (3) of the base (2), and the shutter plate ( The material (10) passes through the material passage hole (7) and the material supply hole (3) by moving the shutter plate (6) so that the material passage holes (7) of 6) are aligned with one another. (9). (F) Move and pull out the material supply device (1) from between the male type (8) and the female type (9) opened up and down. (G) The material (10) is molded by pressing the male mold (8) and the female mold (9) together while heating. It can be molded by the above method.

【0010】本発明の材料供給装置について詳細に説明
すると、 (イ)図3は材料供給装置の斜視図であり、シャッター
板(6)を挟むように基台部(2)と計量板(4)をセ
ットし、基台部(2)側から4個のねじ(11)を計量
板(4)のねじ穴(12)に通して固定する。ねじ(1
1)の頭と基台部(2)の間にはばね(13)がセット
されており、このばね(13)の力により適度な力で基
台部(2)と計量板(4)が固定されてシャッター板
(6)も適度な摩擦力により可動するのである。基台部
(2)に固定されている4個のストッパー(14)によ
りシャッター板(6)の可動位置を位置決めしている。 (ロ)図4は計量板の斜視図であり、材料計量穴(5)
は上面の開口部より下面の開口部の面積が大きくなって
おり、計量したパウダー状の材料(10)が残ることな
くメス型(9)に供給されるように工夫されている。計
量板(4)の下面にはシャッター板(6)の左右位置を
決める位置決めみぞ(15)がある。ねじ穴(12)は
基台部(2)との位置決めをして固定するねじ穴(1
2)である。計量板(4)の厚さや材料計量穴(5)の
形状は計量する材料の量や製作しようとする製品の形状
により変化する。 (ハ)図5はシャッター板の斜視図であり、材料通過穴
(7)と取っ手部(16)の穴を有する。取っ手部(1
6)はシャッター板(6)を手動で前後に可動する際に
使用するが、自動で可動する場合には形状等は異なる。 (ニ)図6は基台部の斜視図であり、基台部(2)と計
量板(4)との位置決めをして固定するねじ(11)を
通過させる4個の固定穴(17)と、シャッター板
(6)が可動した時の止まる位置を決める4個のストッ
パー(14)、材料を通過させる材料通過穴(3)を有
する。
The material supply device of the present invention will be described in detail. (A) FIG. 3 is a perspective view of the material supply device, and a base (2) and a weighing plate (4) sandwiching a shutter plate (6). ) Is set, and four screws (11) from the side of the base (2) are passed through the screw holes (12) of the measuring plate (4) and fixed. Screw (1
A spring (13) is set between the head of (1) and the base (2), and the base (2) and the weighing plate (4) are moved with an appropriate force by the force of the spring (13). The shutter plate (6) is fixed and can be moved by an appropriate frictional force. The movable position of the shutter plate (6) is determined by four stoppers (14) fixed to the base (2). (B) FIG. 4 is a perspective view of the measuring plate, and the material measuring hole (5)
The area of the lower opening is larger than that of the upper opening, so that the powdered material (10) measured is supplied to the female mold (9) without remaining. On the lower surface of the weighing plate (4), there is a positioning groove (15) for determining the left and right position of the shutter plate (6). The screw hole (12) is positioned and fixed with the base (2).
2). The thickness of the measuring plate (4) and the shape of the material measuring hole (5) vary depending on the amount of the material to be measured and the shape of the product to be manufactured. (C) FIG. 5 is a perspective view of the shutter plate, which has a material passage hole (7) and a hole for the handle (16). Handle (1
6) is used when the shutter plate (6) is manually moved back and forth, but the shape is different when it is automatically moved. (D) FIG. 6 is a perspective view of the base, and four fixing holes (17) through which screws (11) for positioning and fixing the base (2) and the weighing plate (4) pass. And four stoppers (14) for determining a stop position of the shutter plate (6) when the shutter plate (6) is moved, and a material passage hole (3) for allowing the material to pass therethrough.

【0011】[0011]

【発明の効果】以上説明したように、本発明の成型方法
及び材料供給装置を用いれば、 (イ)材料を材料供給装置により必要な量だけ型に供給
するので、スプールやランナー等が不要となり材料が無
駄にならない。 (ロ)材料を材料供給装置により型に供給するので、ス
プールやランナー・ゲート部は不必要であり、ゲートの
跡が成型品に残ってしまうといったことや成型品が大き
く欠けてしまうといったことがない。 以上のような効果を有するのである。
As described above, when the molding method and the material supply device of the present invention are used, (a) the material is supplied to the mold in a required amount by the material supply device, so that spools and runners are not required. Materials are not wasted. (B) Since the material is supplied to the mold by the material supply device, the spool and the runner / gate are unnecessary, and the trace of the gate remains on the molded product and the molded product is largely missing. Absent. It has the above effects.

【図面の簡単な説明】[Brief description of the drawings]

【図1】成型方法を説明する断面図FIG. 1 is a cross-sectional view illustrating a molding method.

【図2】シャッター板の動作を説明する断面図FIG. 2 is a cross-sectional view illustrating the operation of a shutter plate.

【図3】材料供給装置の斜視図FIG. 3 is a perspective view of a material supply device.

【図4】計量板の斜視図FIG. 4 is a perspective view of a weighing plate.

【図5】シャッター板の斜視図FIG. 5 is a perspective view of a shutter plate.

【図6】基台部の斜視図。FIG. 6 is a perspective view of a base.

【符号の説明】[Explanation of symbols]

1:材料供給装置 2:基台部 3:材料供給穴 4:計量板 5:材料計量穴 6:シャッター板 7:材料通過穴 8:オス型 9:メス型 10:材料 11:ねじ 12:ねじ穴 13:ばね 14:ストッパー 15:位置決めみぞ 16:取っ手部 17:固定穴 18:ならし定規板 1: Material supply device 2: Base part 3: Material supply hole 4: Measurement plate 5: Material measurement hole 6: Shutter plate 7: Material passage hole 8: Male type 9: Female type 10: Material 11: Screw 12: Screw Hole 13: Spring 14: Stopper 15: Positioning groove 16: Handle 17: Fixing hole 18: Leveling ruler plate

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】オス型(8)とメス型(9)を有し、上下
に開かれたオス型(8)とメス型(9)の間に一定量の
材料(10)を計量する材料供給装置(1)をセットし
てメス型(9)に一定量の材料(10)を供給し、材料
供給装置(1)をオス型(8)とメス型(9)の間から
引き抜き、その後にオス型(8)とメス型(9)を合わ
せ、加圧して成型することを特徴とする成型方法。
1. A material which has a male mold (8) and a female mold (9), and weighs a certain amount of material (10) between the male mold (8) and the female mold (9) which are opened up and down. The supply device (1) is set and a certain amount of the material (10) is supplied to the female mold (9), and the material supply device (1) is pulled out from between the male mold (8) and the female mold (9). A molding method comprising: combining a male mold (8) and a female mold (9) with each other, and molding by pressing.
【請求項2】材料(10)を供給する材料供給穴(3)
を有する基台部(2)と、一定量の材料(10)を計量
する材料計量穴(5)を有する計量板(4)とを有し、
基台部(2)と計量板(4)との間に計量した材料(1
0)を通過させる材料通過穴(7)を有して前後に可動
するシャッター板(6)を有することを特徴とする成型
用の材料供給装置(1)。
2. A material supply hole (3) for supplying a material (10).
And a weighing plate (4) having a material weighing hole (5) for weighing a fixed amount of the material (10),
Material (1) measured between the base (2) and the weighing plate (4)
A material supply device (1) for molding, characterized by having a shutter plate (6) movable forward and backward with a material passage hole (7) through which the material passes through (0).
JP2000295196A 2000-08-22 2000-08-22 Molding method and device for feeding material Pending JP2002059442A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000295196A JP2002059442A (en) 2000-08-22 2000-08-22 Molding method and device for feeding material

Publications (1)

Publication Number Publication Date
JP2002059442A true JP2002059442A (en) 2002-02-26

Family

ID=18777659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000295196A Pending JP2002059442A (en) 2000-08-22 2000-08-22 Molding method and device for feeding material

Country Status (1)

Country Link
JP (1) JP2002059442A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006064912A1 (en) * 2004-12-17 2006-06-22 Matsui Mfg. Co., Ltd. Method and device for filling powder and granular material in compression molding
WO2006126477A1 (en) * 2005-05-23 2006-11-30 Matsui Mfg. Co., Ltd. Filling device for powder material
CN102896726A (en) * 2012-10-22 2013-01-30 黄山市尚义橡塑制品有限公司 Discharging plate
JP2016190393A (en) * 2015-03-31 2016-11-10 Towa株式会社 Method and device for feeding resin material of compression molding apparatus, compression molding method, and compression molding apparatus
CN110356037A (en) * 2019-08-20 2019-10-22 长沙市晨来新材料科技有限公司 A kind of molding fireworks delivery sheet cell anti-sticking structure
CN114379002A (en) * 2022-01-12 2022-04-22 江苏安氟龙科技有限公司 Processing frock of polytetrafluoroethylene gasket production usefulness

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006064912A1 (en) * 2004-12-17 2006-06-22 Matsui Mfg. Co., Ltd. Method and device for filling powder and granular material in compression molding
JPWO2006064912A1 (en) * 2004-12-17 2008-06-12 株式会社松井製作所 Method and apparatus for filling granular material in compression molding process
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