JPH02266910A - Linkage of drawing operation - Google Patents
Linkage of drawing operationInfo
- Publication number
- JPH02266910A JPH02266910A JP8998089A JP8998089A JPH02266910A JP H02266910 A JPH02266910 A JP H02266910A JP 8998089 A JP8998089 A JP 8998089A JP 8998089 A JP8998089 A JP 8998089A JP H02266910 A JPH02266910 A JP H02266910A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- spur gear
- rack
- arrow
- molding machine
- 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
Links
- 238000001746 injection moulding Methods 0.000 claims abstract description 6
- 238000000465 moulding Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 238000013459 approach Methods 0.000 abstract description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/42—Removing or ejecting moulded articles using means movable from outside the mould between mould parts, e.g. robots
- B29C45/4208—Removing or ejecting moulded articles using means movable from outside the mould between mould parts, e.g. robots and driven by the movable mould part
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0003—Discharging moulded articles from the mould
- B29C37/0007—Discharging moulded articles from the mould using means operable from outside the mould for moving between mould parts, e.g. robots
Landscapes
- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
【発明の詳細な説明】
プラスチック横形射出成形機の作業で、自動的に成形さ
れた品物を短時間内に金型から取出す目的で、電機式駆
動或は、空気式駆動等様々な取出機が用いられている。[Detailed Description of the Invention] In the operation of a plastic horizontal injection molding machine, various ejection machines such as electric drive or pneumatic drive are used for the purpose of automatically ejecting the molded product from the mold within a short time. It is used.
本発明は最も合理的な方法として、横形射出成形機の金
型を開（機構と連動する方法を用いた取出機に関するも
のである。The present invention relates to a take-out machine that uses a method that is the most rational method for opening a mold of a horizontal injection molding machine (in conjunction with a mechanism).
従来の方法として第１図により、標準的なプラスチック
横形射出成形機（以下成形機と云う）に取出機を成形機
固定ペース（３）に取付ける。As a conventional method, as shown in FIG. 1, a standard horizontal plastic injection molding machine (hereinafter referred to as the molding machine) is equipped with a take-out machine attached to the molding machine fixed space (3).
移動側金型（４）を取付けた移動プＩ／ −１・（５）
にラック（６）を取付ける。Movable mold I/-1・(5) with moving side mold (4) attached
Attach the rack (6) to the
移動プレート（５）が矢印への方向に移動すると、即ち
金型が開く方向で、ラック（６）も矢印Ａの方向に作動
する。When the moving plate (5) moves in the direction of the arrow, ie in the direction of opening of the mold, the rack (6) also moves in the direction of the arrow A.
ラック（６）に噛合っている平歯車（７）は時計方向に
回転する。この回転は軸（９）を介して平歯車（８）を
回転する。The spur gear (7) meshing with the rack (6) rotates clockwise. This rotation rotates the spur gear (8) via the shaft (9).
平歯車（８）は、ラック顛を介して、サドル０１〕、ア
ーム０２１及つかみ０３を矢印Ｙの方向に駆動する。The spur gear (8) drives the saddle 01], the arm 021, and the grip 03 in the direction of arrow Y via the rack frame.
金型（４）が開ききると、つかみαＪは金型中心部に達
する。When the mold (4) is fully opened, the grip αJ reaches the center of the mold.
ニーでつかみ０↓を金型面に近づけるための動作、即ち
引き抜き動作が必要で、その方法としてアームα２を移
動ペースα０の上に取付け、移動ペース００とサドル０
１）の間にはＸ方向に移動可能なスライドレール０５）
を設ける。It is necessary to perform an operation to grasp 0↓ with the knee and bring it closer to the mold surface, that is, a pull-out operation.To do this, arm α2 is attached above the moving pace α0, and the moving pace 00 and saddle 0 are
Between 1) there is a slide rail 05) that can move in the X direction.
will be established.
Ｘ方向の駆動はエアシリンダー〇ｅ等を用いる。For driving in the X direction, an air cylinder 〇e, etc. is used.
しかし動作開始時間の遅れや制御上の信号の授受によっ
てむだ時間がある。However, there is dead time due to delays in operation start time and transmission and reception of control signals.
本発明はこのつかみαつを金型（４）に近づける動作も
含めて、成形機の金型の開閉機溝と連動させて行う方法
で、第２図により移動側金型（２４）を取付けた移動プ
レート（２５）にラック（２６）を取付ける。The present invention is a method for attaching the movable side mold (24) as shown in Fig. 2, including the operation of bringing the two grips closer to the mold (4), in conjunction with the opening/closing groove of the mold of the molding machine. Attach the rack (26) to the movable plate (25).
移動プレー） （２５）が矢印Ａの方向に移動すると、
即ち金型が開く方向で、ラック（２６）も矢印への方向
に作動する。Movement play) When (25) moves in the direction of arrow A,
That is, in the direction in which the mold opens, the rack (26) also operates in the direction of the arrow.
ラック（２６）に噛合っている平歯車（２７）を時計方
向に回転する。この回転は軸り２９）を介して平歯車（
２８）を回転する。The spur gear (27) meshing with the rack (26) is rotated clockwise. This rotation is caused by the spur gear (
28).
平歯車（２８）に噛合っている平歯車（３０）を反時計
方向に回転する。The spur gear (30) meshing with the spur gear (28) is rotated counterclockwise.
平歯車（３０）の反時計方向の回転は、軸（３１）を介
して平歯車（３２）に伝達される。The counterclockwise rotation of the spur gear (30) is transmitted to the spur gear (32) via the shaft (31).
平歯車（３２）の回転力は、一端に円形内歯を有するラ
ック（３３）を矢印Ｙの方向に駆動する。The rotational force of the spur gear (32) drives a rack (33) having circular internal teeth at one end in the direction of arrow Y.
ラックを取付けた移動ペース（３４）の先端部には、ア
ーム（３５）及製品つかみ（３６）が取付けである。An arm (35) and a product grip (36) are attached to the tip of the moving pace (34) to which the rack is attached.
平歯車（３２）と同軸上にローラー（３７）を取付け、
平歯車（３２）とラック（３３）が常時噛合うようガイ
ド（３８）でローラー（３７）を案内する。Install the roller (37) coaxially with the spur gear (32),
The roller (37) is guided by the guide (38) so that the spur gear (32) and the rack (33) always mesh with each other.
移動ペース（３４）はＸ方向に移動可能なスライドレー
ル（３９）を有するサドノ喧４０）に取付けられている
。The moving pace (34) is attached to a slide rail (39) that is movable in the X direction.
サドル（４０）はＹ方向に移動可能なスライドレール（
４１）を有するガーダ−（４２）に取付けられている。The saddle (40) has a slide rail (
41) is attached to the girder (42).
従って平歯車（３２）がラック（３３）の６点の平行部
分を駆動している間は、製品つかみ（３６）は金型（２
４）の中心位置まで矢印Ｙ方向を移動する。Therefore, while the spur gear (32) is driving the six parallel parts of the rack (33), the product grip (36) is
4) Move in the direction of arrow Y to the center position.
平歯車（３２）がラック（３３）の内歯の円弧部から直
由
過方向のＢ点の直線部に達すると、スライドペース（３
４）はＸ方向に駆動し始めるので製品つかみ＜３６）は
金型（２４）の面に近づく。When the spur gear (32) reaches the straight line section of point B in the direct direction from the circular arc section of the internal teeth of the rack (33), the slide pace (3
4) starts to drive in the X direction, so the product grip <36) approaches the surface of the mold (24).
金型（２４）及び移動プレー） （２５）が開き一つだ
ところで、金型内の成形品を突き出す。（この動作は成
形機側のエジェクタービンにて行われる）こ−で製品つ
かみ（３６）の真空吸着ゴム（４３）等により成形品を
つかむ。Mold (24) and Moving Plate) When the mold (25) is opened to one side, the molded product inside the mold is ejected. (This operation is performed by the ejector turbine on the molding machine side.) The molded product is thus gripped by the vacuum suction rubber (43) of the product grip (36).
成形品をつかみ終えると、電気的確認信号にて、成形機
の移動ブｌ／ −ト（２５）は矢印へと反対方向に型締
の動作となる。When the molded product has been gripped, an electrical confirmation signal causes the movable bracket (25) of the molding machine to perform a mold clamping operation in the opposite direction to the arrow.
ラック（２６）は矢印へと反対の方向に動くのでラック
（２６）に噛合っている平歯車（２７）は反時計方向に
回る。Since the rack (26) moves in the opposite direction to the arrow, the spur gear (27) meshing with the rack (26) rotates counterclockwise.
平歯車（２８）は平歯車（３０）を時計方向に回す。Spur gear (28) turns spur gear (30) clockwise.
従って平歯車＜３２）は、ラック（３３）のＢ点の直線
部で、矢印Ｘと反対方向に作動、移動ペース（３４）と
アーム（３５）及製品つかみ（３６）は金型面より離れ
る。即ち引き抜き動作を行う。Therefore, the spur gear <32) operates in the direction opposite to the arrow X on the straight part of point B of the rack (33), and the moving pace (34), arm (35) and product grip (36) move away from the mold surface. . That is, a pulling operation is performed.
平歯車（３２）がラック（３３）の円形内歯の部分から
６点の直線部との噛合せに移ると、移動ペース（３４）
は矢印Ｙと反対方向に移動するので、型締が完了すると
、製品つかみ（３６）は成形機の外側に出る。When the spur gear (32) moves from the circular internal tooth part of the rack (33) to meshing with the six straight parts, the movement pace (34)
moves in the opposite direction to arrow Y, so when mold clamping is completed, the product grip (36) comes out of the molding machine.
こ＼で吸着ゴム（４３）等でつかんでいる成形品を放し
、取出動作の１サイクルが完了する。At this point, the molded product gripped by the suction rubber (43) is released, and one cycle of the take-out operation is completed.
自動運転で順次サイクルを繰り返す。The cycle is repeated sequentially in automatic operation.
この方法によって、つかみ（３６）の金型に対する引き
抜き動作作用の別動力に依る駆動が不必要となり、この
部分の無駄時間が無くなり取出時間が短縮出来る。又機
構の単純化による経済効果と確実な動作による信頼性が
向上する。By this method, there is no need to drive the grip (36) using a separate power to perform the pulling operation on the mold, eliminating wasted time in this part and shortening the time for taking out the mold. In addition, the economical effect due to the simplification of the mechanism and the reliability due to reliable operation are improved.
以上の説明では、ラック（３３）は一端に円形内歯を有
しているが、動作方向の必要性、即ち固定側の金型（４
４）から製品を取出す場合、ラック（３３）は一端に円
形外歯を有するものを用いる。In the above explanation, the rack (33) has circular internal teeth at one end, but there is a need for the operating direction, that is, the mold (4) on the fixed side.
When taking out the product from 4), a rack (33) having circular external teeth at one end is used.
第１図は従来の射出成形機の金型開閉機構と連動する取
出機の斜視図
第２図は本発明の引き抜き動作の連動機構を含めた斜視
図FIG. 1 is a perspective view of a take-out machine that works in conjunction with the mold opening/closing mechanism of a conventional injection molding machine.FIG. 2 is a perspective view that includes the pull-out operation interlocking mechanism of the present invention.
Claims (1)
）と平歯車（３２）の噛合せ。 ロ）平歯車（３２）とラック（３３）の噛合せを確実に
するため、平歯車（３２）と同軸にローラー（３７）を
取付け、ローラーに対しガイド（３８）を有する機構。 ハ）Ｘ方向及Ｙ方向に移動可能な移動ペース（３４）上
にラック（３３）を取付けること。 ニ）平歯車（３２）の駆動を射出成形機等の金型の移動
部と連動させること。[Claims] A) A rack having circular internal teeth or circular external teeth at one end (33
) and spur gear (32) mesh. b) A mechanism in which a roller (37) is installed coaxially with the spur gear (32) and a guide (38) is provided for the roller in order to ensure meshing between the spur gear (32) and the rack (33). c) Mounting the rack (33) on the moving pace (34) movable in the X and Y directions. d) The driving of the spur gear (32) is linked to the moving part of a mold such as an injection molding machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8998089A JPH02266910A (en) | 1989-04-10 | 1989-04-10 | Linkage of drawing operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8998089A JPH02266910A (en) | 1989-04-10 | 1989-04-10 | Linkage of drawing operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02266910A true JPH02266910A (en) | 1990-10-31 |
Family
ID=13985815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8998089A Pending JPH02266910A (en) | 1989-04-10 | 1989-04-10 | Linkage of drawing operation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02266910A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02104213U (en) * | 1989-02-06 | 1990-08-20 | ||
| CN107415172A (en) * | 2015-04-30 | 2017-12-01 | 蒿虹 | A kind of circumference multirow circle of position arcing linear motion core-pulling die and its application method |
-
1989
- 1989-04-10 JP JP8998089A patent/JPH02266910A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02104213U (en) * | 1989-02-06 | 1990-08-20 | ||
| JPH0546902Y2 (en) * | 1989-02-06 | 1993-12-09 | ||
| CN107415172A (en) * | 2015-04-30 | 2017-12-01 | 蒿虹 | A kind of circumference multirow circle of position arcing linear motion core-pulling die and its application method |
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