JP7345322B2 - 樹脂の被覆方法及び樹脂被覆装置 - Google Patents
樹脂の被覆方法及び樹脂被覆装置 Download PDFInfo
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- JP7345322B2 JP7345322B2 JP2019160480A JP2019160480A JP7345322B2 JP 7345322 B2 JP7345322 B2 JP 7345322B2 JP 2019160480 A JP2019160480 A JP 2019160480A JP 2019160480 A JP2019160480 A JP 2019160480A JP 7345322 B2 JP7345322 B2 JP 7345322B2
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
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- B29C43/56—Compression moulding under special conditions, e.g. vacuum
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Description
本発明の実施形態に係る樹脂被覆装置1及び樹脂の被覆方法を図面に基づいて説明する。図1は、実施形態に係る樹脂被覆装置1の一状態を示す断面図である。図2は、実施形態に係る樹脂被覆装置1の別の一状態を示す断面図である。図3は、図1及び図2の保持テーブル11及び搬送アーム70の要部を示す上面図である。なお、図1及び図2では、後述する突き上げピン18及びピン駆動部19を省略している。
本発明の実施形態の変形例1に係る樹脂被覆装置1-2及び樹脂の被覆方法を図面に基づいて説明する。図13は、実施形態の変形例1に係る樹脂被覆装置1-2の一状態を示す断面図である。図13は、実施形態と同一部分に同一符号を付して説明を省略する。
本発明の実施形態の変形例2に係る樹脂被覆装置1及び樹脂の被覆方法を説明する。実施形態の変形例2に係る樹脂の被覆方法では、実施形態に係る樹脂の被覆方法において、保持テーブル11の加熱手段14を使用せずに、上テーブル21の加熱手段24を使用して、加熱ステップST11を実施する。
本発明の実施形態の変形例3に係る樹脂被覆装置及び樹脂の被覆方法を説明する。実施形態の変形例3に係る樹脂被覆装置は、実施形態に係る樹脂被覆装置1において、突き上げピン18を備えず、搬送アーム70に代えて、搬送アーム70とは異なる仕様であり、上方又は側方から被加工物100を保持して搬送する搬送機構を備えるように変更したものである。これにより、実施形態の変形例3に係る樹脂の被覆方法では、実施形態に係る樹脂の被覆方法において、搬出ステップST20を変更したものとなる。
本発明の実施形態の変形例4に係る樹脂被覆装置1及び樹脂の被覆方法を図面に基づいて説明する。図14は、実施形態の変形例4に係る樹脂の被覆方法を示す断面図である。図15は、実施形態の変形例4に係る樹脂の被覆方法を経て得られるフレームユニット400を示す断面図である。図14及び図15は、実施形態と同一部分に同一符号を付して説明を省略する。
2-1,2-2 筐体
3 枠体
4 加工空間
4-1,4-2 空間
4-3,4-4 開口
5,6 突出部
10 収容部
11 保持テーブル
12 保持面
13 保持テーブル駆動部
14,24 加熱手段
16-1 吸引源
16-2 連通路
17 吸引溝
18 突き上げピン
19 ピン駆動部
20 蓋部
20-1 閉位置
20-2 開位置
21 上テーブル
22 押圧面
23 上テーブル駆動部
30 蓋部駆動部
31 移動軌道制限部
32 駆動制御部
33 固定アーム
34 移動アーム
35 支点部
36 固定側支点部
37 移動側支点部
38 シリンダー
40 樹脂供給部
50 真空ポンプ
60 大気圧開放部
61 大気圧開放路
62 大気圧開放弁
70 搬送アーム
71 吸着パッド
72 パッド駆動部
80 制御ユニット
100 被加工物
101 表面
102 裏面
109 フレーム
109-1 開口
200 固形樹脂
201 液体化樹脂
202 樹脂
Claims (4)
- 被加工物の一方の面に樹脂を被覆する樹脂被覆装置を用いて被加工物に樹脂を被覆する樹脂の被覆方法であって、
該樹脂被覆装置は、
被加工物を吸引保持する保持テーブルと、該保持テーブルを上下方向に駆動させる保持テーブル駆動部と、を含む収容部と、
該収容部の開口を覆い、密閉された加工空間を形成する蓋部と、
該収容部と該蓋部とを連結するとともに該蓋部を該収容部に対して開閉可能に駆動させる蓋部駆動部と、
該保持テーブルに保持された被加工物に固形の樹脂を供給する樹脂供給部と、
該収容部と該蓋部とで密閉される該加工空間を真空にする真空ポンプと、
該加工空間に大気圧を供給するとともに被加工物に被覆された樹脂を冷却する大気圧開放弁と、を備え、
該蓋部は、
該保持テーブルと対向し該保持テーブルと相対的に近づけることで被加工物の上に供給された樹脂を押し広げ被加工物に被覆する上テーブルを含み、
該保持テーブルまたは該上テーブルの少なくともいずれかに樹脂を溶かす加熱手段が備えられており、
該保持テーブルを加熱する加熱ステップと、
被加工物を該保持テーブルに保持する保持ステップと、
該保持テーブルに保持された被加工物の上面に固形の樹脂を供給する樹脂供給ステップと、
加熱された該保持テーブルによって樹脂を液体化させる樹脂液体化ステップと、
該蓋部を閉めて該収容部の開口を覆い該収容部と該蓋部によって密閉された該加工空間を形成する密閉ステップと、
該真空ポンプによって該加工空間を真空にする真空ステップと、
該真空ステップの実施後に、該保持テーブルを上昇させ該上テーブルとの間で樹脂を押し広げ被加工物に被覆する樹脂被覆ステップと、
該保持テーブルが上昇した状態で保持テーブルの加熱を止め、該大気圧開放弁から大気圧を挿入し、樹脂を冷却して硬化させる樹脂冷却ステップと、
該保持テーブルで被加工物を吸引保持し該保持テーブルを降下させる保持テーブル降下ステップと、
該保持テーブル降下ステップの実施後に、該蓋部を開け樹脂が被覆された被加工物を該保持テーブルから搬出する搬出ステップと、
を備えることを特徴とする樹脂の被覆方法。 - 該樹脂被覆装置は、
被加工物を保持テーブルに対して搬出する搬送アームを更に備え、
該搬送アームは、
被加工物を吸着する吸着パッドと、
該吸着パッドを駆動させるパッド駆動部と、を含み、
該保持テーブルは、
被加工物を保持する保持面と、
該保持面に形成された吸引溝と、
該吸引溝と吸引源とを連通させる連通路と、を含み、
該保持面には、
突き上げピンと該突き上げピンを上下動させるピン駆動部が3箇所以上形成され、
該突き上げピンは、
被加工物を保持する際は、該保持面以下の高さになり、被加工物を保持テーブルに対して搬出する際は、該保持面より高くなるように駆動され、該突き上げピンによって形成された被加工物と該保持テーブルの間に搬送アームが差し込まれ被加工物を搬送することを特徴とする請求項1に記載の樹脂の被覆方法。 - 被加工物の一方の面に樹脂を被覆する樹脂被覆装置であって、
該樹脂被覆装置は、
被加工物を吸引保持する保持テーブルと、該保持テーブルを上下方向に駆動させる保持テーブル駆動部と、を含む収容部と、
該収容部の開口を覆い、密閉された加工空間を形成する蓋部と、
該収容部と該蓋部とを連結するとともに該蓋部を該収容部に対して開閉可能に駆動させる蓋部駆動部と、
該保持テーブルに保持された被加工物に固形の樹脂を供給する樹脂供給部と、
該収容部と該蓋部とで密閉される該加工空間を真空にする真空ポンプと、
該加工空間に大気圧を供給するとともに被加工物に被覆された樹脂を冷却する大気圧開放弁と、を備え、
該蓋部は、
該保持テーブルと対向し該保持テーブルと相対的に近づけることで被加工物の上に供給された樹脂を押し広げ被加工物に被覆する上テーブルを含み、
該保持テーブルまたは該上テーブルの少なくともいずれかに樹脂を溶かす加熱手段が備えられており、
該蓋部駆動部は、
該収容部に対して相対的に移動する該蓋部の軌道を制限する移動軌道制限部と、
該移動軌道制限部に対して駆動力を加えることで、該収容部に対して該蓋部を相対的に移動させる駆動制御部と、を備え、
該移動軌道制限部は、
該収容部側に固定された固定アームと、
該蓋部側に固定され、該蓋部と共に移動する移動アームと、
該固定アームと該移動アームとを互いに相対的に回転可能に連結する支点部と、を備え、
該駆動制御部は、
一軸方向に伸縮して駆動力を加えるシリンダーを備え、
該シリンダーは、一方の端部が該収容部側に回転可能に連結され、他方の端部が該移動アームに回転可能に連結され、
該シリンダーが伸縮することで、該支点部において該固定アームと該移動アームとの間で形成される角度を変更して、該収容部に対して該蓋部を相対的に移動させることを特徴とする樹脂被覆装置。 - 該樹脂被覆装置は、
被加工物を保持テーブルに対して搬出する搬送アームを更に備え、
該搬送アームは、
被加工物を吸着する吸着パッドと、
該吸着パッドを駆動させるパッド駆動部と、を含み、
該保持テーブルは、
被加工物を保持する保持面と、
該保持面に形成された吸引溝と、
該吸引溝と吸引源とを連通させる連通路と、を含み、
該保持面には、
突き上げピンと該突き上げピンを上下動させるピン駆動部が3箇所以上形成され、
該突き上げピンは、
被加工物を保持する際は、該保持面以下の高さになり、被加工物を保持テーブルに対して搬出する際は、該保持面より高くなるように駆動され、該突き上げピンによって形成された被加工物と該保持テーブルの間に搬送アームが差し込まれ被加工物を搬送することを特徴とする請求項3に記載の樹脂被覆装置。
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WO2018087894A1 (ja) | 2016-11-11 | 2018-05-17 | 信越エンジニアリング株式会社 | 樹脂封止装置及び樹脂封止方法 |
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