JPS5886926A - Extruding device of material - Google Patents

Extruding device of material

Info

Publication number
JPS5886926A
JPS5886926A JP19426882A JP19426882A JPS5886926A JP S5886926 A JPS5886926 A JP S5886926A JP 19426882 A JP19426882 A JP 19426882A JP 19426882 A JP19426882 A JP 19426882A JP S5886926 A JPS5886926 A JP S5886926A
Authority
JP
Japan
Prior art keywords
passages
extruded
movable wheel
chamber
die
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.)
Granted
Application number
JP19426882A
Other languages
Japanese (ja)
Other versions
JPS6057926B2 (en
Inventor
Masahiro Nagai
雅大 永井
Yasuhiko Miyake
三宅 保彦
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.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable Ltd
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 Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP57194268A priority Critical patent/JPS6057926B2/en
Publication of JPS5886926A publication Critical patent/JPS5886926A/en
Publication of JPS6057926B2 publication Critical patent/JPS6057926B2/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00Extruding metal; Impact extrusion
    • B21C23/005Continuous extrusion starting from solid state material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)

Abstract

PURPOSE:To obtain a titled device which has reduced physical directionality of an extruded product to be obtained, by forming plural extruding material transporting passages by plural endless grooves provided on the circumference of a movable wheel, and stationary block, and providing a congregating chamber for communicating the transporting passages with each other. CONSTITUTION:On the circumference of movable wheels 10, 10, the respective 2 endless grooves 11, 11 are provided, they are combined with a fixed shoe block 12, and by its fitting surface, 4 transporting passages 13, 13 of materials 17, 17 to be extruded are formed. These transporting passages 13, 13 are congregated as one body in a congregating chamber 15 in the final end part closed up by a receiving part 14 of the shoe block 12. The linear materials 17, 17 supplied to the passages 13, 13 obtain extruding pressure by contact and friction resistance against the grooves, which is generted by rotation in the direction as indicated with an arrow, of the movable wheels 10, 10, are formed as one body in the congregating chamber 15, and thereafter, are extruded from a die 16, and an extruded product 18 of a prescribed shape, which scarcely has a directionality physically and is obtained stably an continuously.

Description

【発明の詳細な説明】 本発明は素材の長さに制限がなく製造を無限に連続させ
ることができる有利な材料の押出装置に係わるものであ
る。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an advantageous material extrusion device which has no limit to the length of the material and whose production can be continued indefinitely.

従来におい−C1この種押出方法はきわめて【規約であ
ると共にそれだけに実用化に未だ多くの難点を有してい
る。
Conventional -C1 This type of extrusion method is extremely conventional, and as a result, there are still many difficulties in its practical application.

特開昭47−31859号および特開昭49−6536
9号明細1には、上記にがかる押出装置についての記載
があり、これによればこの押出装置の構成は、基本的に
は、周端面にエンドレス溝を有する可動ホイールと、こ
の周端面と係合されていて前記溝との間に材料の細長い
輸送通路を形成すると共にこの通路の一端をふさぐ突出
受は部を有しかつこの受は部もしくは受は部の近くの通
路にダイを備えた固定シューブロックと、ざらに前記通
路に材料を供給する手段とからなり、そしてこれらの構
成要素は前記通路に供給された材料がホイールの回動に
より生じる溝との接触摩擦抵抗によってその押出圧力の
一部もしくは全部を得てダイ方向に移動されるように全
体的に作動してなる。
JP-A-47-31859 and JP-A-49-6536
Specification 1 of No. 9 describes the above-mentioned extrusion device, and according to this, the configuration of this extrusion device basically consists of a movable wheel having an endless groove on the peripheral end surface, and a movable wheel that engages with this peripheral end surface. A protruding receiver which is fitted together to form an elongated transport channel for material between said groove and which closes one end of said channel has a section and is provided with a die at or near the channel. It consists of a fixed shoe block and a means for feeding material into said passage, and these components allow the material fed into said passage to reduce its extrusion pressure by contact friction resistance with the groove caused by rotation of the wheel. The entire body is operated to be partially or completely removed and moved in the direction of the die.

通路に供給された材料は、つまりこの通路の内面を構成
する移動される溝とシューブロックの一面とから夫々互
いに逆方向に作用する接触摩擦抵抗を受番プるが、この
摩擦抵抗は溝の表面積がシューブロックのそれよりも大
きいので溝側に強く作用し、結束として材料は溝との摩
擦抵抗によりその押出圧力の一部もしくは全部を冑でダ
イ方向に移動される。
The material supplied to the passage receives contact frictional resistance acting in opposite directions from the groove to be moved and one surface of the shoe block, which constitute the inner surface of the passageway, and this frictional resistance Since the surface area is larger than that of the shoe block, it acts strongly on the groove side, and the material is moved toward the die by using part or all of the extrusion pressure due to frictional resistance with the groove as a binding force.

従って、通路の中で、材料の局面に対する加工条着は、
溝側とシ」−ブロック側において夫々異なることになり
、このことに関連して流動を伴なう材料の塑性変形状態
は通路の断面において夫々一様でなく速度的に傾きのあ
るものとなる。
Therefore, in the passage, the processing bond to the surface of the material is
This will be different on the groove side and the block side, and related to this, the state of plastic deformation of the material that accompanies flow will not be uniform in the cross section of the passage, but will have a gradient in terms of velocity. .

押出途上におけるこのような材料の加工内情は、材料内
部において物理的性質に差を生じさせ、製品に対して材
質面に悪影響を与えると共に製品を一方向に曲げるなど
方向性をもたらすことがある。
The processing details of such a material during extrusion may cause differences in physical properties within the material, adversely affecting the material quality of the product and causing directional problems such as bending the product in one direction.

また、この押出装置の特徴の一つは、押出しすべき材料
としてワイヤ、ロンド又は粉粒状体など断面積の非常に
小さいものを用いることにあり、したがってこのことか
ら、この押出方法においては押出中にお【ノる材料の途
切れとそれに伴う押出(fの発生不足が最も心配される
ところである。
Also, one of the features of this extrusion device is that it uses a material with a very small cross-sectional area, such as a wire, a rond, or a powder or granule, as the material to be extruded. The biggest concern is the discontinuation of the material and the resulting lack of extrusion (f).

本発明の[1的は、可動ホイールに設けた複数の]°ン
ドレス満による複数の輸送通路によって押出しすべき材
料の流れを構成することにより、物理的に方向性の少な
いむらのない押出製品を得ることができる改良された押
出装置を提供することにある。
One aspect of the present invention is to configure the flow of the material to be extruded by a plurality of conveyance paths by means of a plurality of needles provided on a movable wheel, thereby producing an even extruded product with little physical directionality. The object of the present invention is to provide an improved extrusion device that can be obtained.

すなわち、本発明の要旨は、イの周上にエンドレス溝を
有する可動ホイールと固定シューブロックがあり、これ
らを組み合わせて可動ホイールの前記エンドレス溝と固
定シューブロックの係合面との間に押出しすべき材料の
ための輸送通路を形成し、前記輸送通路に供給され、た
材・料を可動ホイールの回転により生じた溝と材料との
間の接触摩擦抵抗により輸送通路の奥に設けられたダイ
から押出すようにした装置において、可動ホイールを二
つ以[エンドレス溝を設けることにより固定シューブロ
ックとの間に複数の輸送通路を形成し、ざらにこれら輸
送通路の奥に互いに連通ずる集合室を形成し、この集合
室にダイを設置してなることを特徴とする材料の押出装
置にある。
That is, the gist of the present invention is that there is a movable wheel and a fixed shoe block that have an endless groove on the periphery of the wheel, and that these are combined to extrude between the endless groove of the movable wheel and the engagement surface of the fixed shoe block. Forms a transport path for the material to be transported, and the material is transported to the die provided at the back of the transport path due to the contact friction resistance between the groove and the material caused by the rotation of the movable wheel. In a device configured to extrude from a shoe block, two or more movable wheels are provided with endless grooves to form a plurality of transport passages between the fixed shoe block and a collection chamber that communicates with each other at the depths of these transport passages. A material extrusion apparatus is characterized in that the material extrusion apparatus is characterized in that a die is installed in the gathering chamber.

次に添付図面にもとづいて本発明材料の押出装置の実施
例を説明する。
Next, an embodiment of an extrusion device for the material of the present invention will be described based on the accompanying drawings.

第1図に示される押出装置によれば、二つの可動ホイー
ル10および10は互いに対向して同一平面−Fに近接
配置される。11および11は、夫々可動ホイール10
および10の周端面に設置)られたエンドレス溝である
。なお、この溝11.1.1は第2図にみられるように
、各可動のホイール10.10に夫々二つ設けられてい
る。12は固定シャープロックにして、ホイール10お
よび10の周端面と夫々係合されていて溝11および1
1との間に材料のための細長い゛輸送通路13および1
3を形成する。これ1らの通路13および13はシュー
ブロック12の受は部14によりふさがれた終端部から
夫々側方へ折れた集合室(通路の一室)15によって集
合一体化される。16は集合室15に設けられたダイで
ある。さらにこの図において、押出動作についてみてみ
ると、例えば線状のアルミ−ラム金属の材F117およ
び17が夫々通路13および13に供給され、同時にホ
イール10および10が夫々図中矢印方向に回転される
。通路13および13の中の材料17及び17は、夫々
ホイール10および10回動により生じるW411およ
び11との接触摩擦抵抗によって押出圧力の一部もしく
は全部を得、これによりダイ方向に移動される。通路1
3および13の奥では、かかる二つの層からなる材料1
7および17は夫々分離された流動層となって集合室1
5に至りそこで集合一体化される。このようにして集合
一体化された材料17は、つぎにダイ16から押出され
、所定の押出製品18を得る。
According to the extrusion device shown in FIG. 1, two movable wheels 10 and 10 are arranged close to each other on the same plane -F, facing each other. 11 and 11 are movable wheels 10, respectively.
and endless grooves (installed on the peripheral end surfaces of 10). As can be seen in FIG. 2, two grooves 11.1.1 are provided on each movable wheel 10.10. Numeral 12 is a fixed sharp lock, which is engaged with the peripheral end surfaces of wheels 10 and 10, respectively, and has grooves 11 and 1.
1 and an elongated "transport channel 13 for material between
form 3. These first passages 13 and 13 are integrated into a collective chamber (one chamber of the passage) 15 which is bent laterally from the end portion of the shoe block 12 which is closed by the receiving portion 14 . 16 is a die provided in the collection chamber 15. Further, in this figure, if we look at the extrusion operation, for example, linear aluminum-ram metal materials F117 and 17 are supplied to passages 13 and 13, respectively, and at the same time wheels 10 and 10 are rotated in the direction of the arrow in the figure, respectively. . Materials 17 and 17 in passages 13 and 13 obtain part or all of their extrusion pressure through the contact frictional resistance with W411 and 11 caused by rotation of wheels 10 and 10, respectively, and are thereby moved toward the die. Passage 1
3 and 13, the material 1 consisting of these two layers
7 and 17 become separated fluidized beds and enter the collection chamber 1.
5 and are unified there. The material 17 thus assembled and integrated is then extruded from the die 16 to obtain a predetermined extruded product 18.

この形式の他の実施例としでは、第2図、第3図および
第4図においC夫々みることができる。
Other embodiments of this type can be seen at C in FIGS. 2, 3, and 4, respectively.

尚、矢印は夫々各ホイールの回転方向を示す。各図につ
いて簡単に説明すると、第2図に示される押出装置は第
1図を1部側方から見たものと考えることができ、二つ
の可動ホイール60および60は、夫々の周端面に二つ
の溝61.61および61,61を有する。
Note that the arrows indicate the rotation direction of each wheel. Briefly explaining each figure, the extrusion device shown in FIG. 2 can be considered to be a partial side view of FIG. It has two grooves 61.61 and 61,61.

このことから、固定シJ−ブロック62と共に四つの通
路63を形成4る。64は集合室65に設番jれたダイ
である。
From this, four passages 63 are formed together with the fixed J-block 62. 64 is a die number j installed in the collection room 65.

以ト各図で説明される押出装置において、材料の塑性変
形に関する対称性を考えるならば、特に第1図および第
2図に8示されるものが好ましい。
In the extrusion apparatus described in each of the figures below, the one shown in FIGS. 1 and 2 is particularly preferable if symmetry regarding plastic deformation of the material is considered.

また、第3図および第4図に示されるような構造の押出
装置においても夫々可動ホイールに対し複数のエンドレ
ス溝を設けることが考えられる。図中矢印は可動ホイー
ルの回転方向を示す。
It is also conceivable to provide a plurality of endless grooves in each movable wheel in an extrusion device having a structure as shown in FIGS. 3 and 4. The arrow in the figure indicates the rotation direction of the movable wheel.

第3図に示される押出装置によれば、固定シューブロッ
ク73は・二つの可動ホイール74.74間に配置され
る。材料75.75はこのシューブロック73の両側か
ら夫々の通路74′に供給されて集合室76において一
体化され、ダイ77から押出される。
According to the extrusion device shown in FIG. 3, a fixed shoe block 73 is arranged between two movable wheels 74,74. Materials 75.75 are fed from both sides of this shoe block 73 into respective passages 74', are combined in a collecting chamber 76, and are extruded from a die 77.

第4図に示される押出装置によれば、固定シコーブロッ
ク78は二つの可動ホイール79.79を内側に位置さ
れるようにして配置される。材料80.80は夫々周端
面においC相対されるホイール79.79の外側から通
路81に供給される。
According to the extrusion device shown in FIG. 4, a fixed shiko block 78 is arranged with two movable wheels 79, 79 located inside. Materials 80, 80 are fed into the channel 81 from the outside of the wheels 79, 79, which are respectively opposed at their circumferential ends.

5213図および第4図を比較してみると明らかなよう
に押出方向については前後左右自由に設けることができ
る。
As is clear from comparing FIG. 5213 and FIG. 4, the extrusion direction can be freely set in the front, back, left, or right.

斯かる本実施例材料の押出装置によれば、可動ホイール
に設けた複数のエンドレス溝により複数の輸送通路を形
成し、これによって押出しすべき材料の流れを構成する
ようにしたから、物理的に方向性の少ないむらのない押
出製品を得ることができ、押出材の品質を向上させるこ
とができる。
According to the material extrusion device of this embodiment, a plurality of transport paths are formed by a plurality of endless grooves provided in the movable wheel, and this constitutes the flow of the material to be extruded. It is possible to obtain a uniform extruded product with less directionality, and the quality of the extruded material can be improved.

押出しすべき材料として断面積の小さいものを用いても
、供給材料の途切れがなく、そして押出圧の発生が不足
することもなく、きわめて安定した押出しを行うことが
できる。
Even if a material with a small cross-sectional area is used as the material to be extruded, extremely stable extrusion can be performed without interruption of the supplied material and without insufficient extrusion pressure.

立ち土がり時にa3いて、可動ホイールの一方のエンド
レス溝て材料のスリップが生じても他方の二[ンドレス
満てこれを補うこ′とにより、供給材料−の不足の事態
をなくし、押出しに至る圧力変動を滑らかに推移させる
ことができる。
Even if material slips in one of the endless grooves of the movable wheel during heaping, the other two endless grooves compensate for this, eliminating the situation of insufficient supply of material and leading to extrusion. Pressure fluctuations can be made to change smoothly.

なお、特に複数の可動ホイールを用いて本発明を構成し
た場合は、夫々押出しすべき材料の流れによる力学的バ
ランスを考處して装置を組み立てることができる。この
場合、個々の可動ホイールに苅する駆動力の低減を図る
ことができると共に、固定シコーブロックに対する押え
を他の可動ホイールと協同で行うことにより機構的に安
定した押出装置を構成することができる。
In particular, when the present invention is constructed using a plurality of movable wheels, the apparatus can be assembled by considering the mechanical balance due to the flow of the materials to be extruded. In this case, it is possible to reduce the driving force exerted on each movable wheel, and also to construct a mechanically stable extrusion device by holding the stationary block in cooperation with other movable wheels. .

以1のように本発明は方向性の少ない優れた製品を得る
ことができる改良された押出装置を提供したものであり
、その工業的価値はきわめて犬なるものがある。
As described above, the present invention provides an improved extrusion device capable of producing an excellent product with less directionality, and its industrial value is extremely significant.

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

第1図、第2図、第3図及び第4図は夫々本発明材料の
押出装置の実施例説明図である。 10.60,62,74 :可動ホイール、12.73
,78:固定シューブロック、11.61:エンドレス
溝、 13.63.81 :輸送通路、 17.75.80:材料、 16.64,77:ダイ、 15.65.76:集合室、 14:受は部、18:製品。
FIG. 1, FIG. 2, FIG. 3, and FIG. 4 are explanatory diagrams of embodiments of an extrusion device for the material of the present invention. 10.60,62,74: Movable wheel, 12.73
, 78: Fixed shoe block, 11.61: Endless groove, 13.63.81: Transport passage, 17.75.80: Material, 16.64, 77: Die, 15.65.76: Collection chamber, 14: 18: Product.

Claims (1)

【特許請求の範囲】[Claims] その周上にエンドレス溝を有する可動ホイールと固定シ
ュー10ツクがあり、これらを組み合わせて可動ホイー
ルの1tJk!エンドレス溝と固定シューブロックの係
合面との間に押出しすべき材料のための輸送通路を形成
し、前記輸送通路に供給された材料を可動ホイールの回
転により生じた溝と材料との間の接触摩擦抵抗により輸
送通路の奥に設けられたダイから押出すようにした装置
において、可動ホイールに二つ以上エンドレス溝を設け
ることにより固定シューブロックとの間に複数の輸送通
路を形成し、さらにこれら輸送通路の奥に互いに連通ず
る集合室を形成し、この集合室にダイを設置してなるこ
とを特徴とする材料の押出装置。
There is a movable wheel with an endless groove on its circumference and 10 fixed shoes, and these are combined to form a movable wheel of 1tJk! A transport passage for the material to be extruded is formed between the endless groove and the engaging surface of the fixed shoe block, and the material supplied to the transport passage is transferred between the groove created by the rotation of the movable wheel and the material. In a device that extrudes from a die installed at the back of a transport passage due to contact friction resistance, two or more endless grooves are provided in the movable wheel to form a plurality of transport passages between the movable wheel and the fixed shoe block, and A material extrusion device characterized in that a gathering chamber that communicates with each other is formed at the back of these transportation passages, and a die is installed in this gathering chamber.
JP57194268A 1982-11-05 1982-11-05 material extrusion equipment Expired JPS6057926B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57194268A JPS6057926B2 (en) 1982-11-05 1982-11-05 material extrusion equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57194268A JPS6057926B2 (en) 1982-11-05 1982-11-05 material extrusion equipment

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP13273675A Division JPS5950410B2 (en) 1975-11-05 1975-11-05 Extrusion device using multiple movable wheels

Publications (2)

Publication Number Publication Date
JPS5886926A true JPS5886926A (en) 1983-05-24
JPS6057926B2 JPS6057926B2 (en) 1985-12-17

Family

ID=16321795

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57194268A Expired JPS6057926B2 (en) 1982-11-05 1982-11-05 material extrusion equipment

Country Status (1)

Country Link
JP (1) JPS6057926B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59206113A (en) * 1983-04-12 1984-11-21 バブコツク・ワイヤ・エクイツプメント・リミテツド Continuous extruder
WO2007139387A1 (en) * 2006-05-26 2007-12-06 Ntnu Technology Transfer As Apparatus and method for extrusion

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5257068A (en) * 1975-11-05 1977-05-11 Hitachi Cable Method and device to extrude materials
JPS53115654A (en) * 1977-03-16 1978-10-09 Atomic Energy Authority Uk Material form regulating device by extruding

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5257068A (en) * 1975-11-05 1977-05-11 Hitachi Cable Method and device to extrude materials
JPS53115654A (en) * 1977-03-16 1978-10-09 Atomic Energy Authority Uk Material form regulating device by extruding

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59206113A (en) * 1983-04-12 1984-11-21 バブコツク・ワイヤ・エクイツプメント・リミテツド Continuous extruder
WO2007139387A1 (en) * 2006-05-26 2007-12-06 Ntnu Technology Transfer As Apparatus and method for extrusion

Also Published As

Publication number Publication date
JPS6057926B2 (en) 1985-12-17

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