JP2015006792A - 連続圧縮成形用ツーリングダイの、ずらして配置された斜面 - Google Patents
連続圧縮成形用ツーリングダイの、ずらして配置された斜面 Download PDFInfo
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- 238000000748 compression moulding Methods 0.000 title claims description 8
- 238000000034 method Methods 0.000 claims abstract description 48
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- 239000002131 composite material Substances 0.000 claims abstract description 37
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- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
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- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B11/00—Making preforms
- B29B11/06—Making preforms by moulding the material
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- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/222—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length characterised by the shape of the surface
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- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/224—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length having a profiled section, e.g. tubes, rods
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- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/28—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
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- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/30—Making multilayered or multicoloured articles
- B29C43/305—Making multilayered articles
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- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/34—Feeding the material to the mould or the compression means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
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- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
- B29C70/52—Pultrusion, i.e. forming and compressing by continuously pulling through a die
- B29C70/525—Component parts, details or accessories; Auxiliary operations
- B29C70/526—Pultrusion dies, e.g. dies with moving or rotating parts
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- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2101/00—Use of unspecified macromolecular compounds as moulding material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2701/00—Use of unspecified macromolecular compounds for preformed parts, e.g. for inserts
- B29K2701/12—Thermoplastic materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3076—Aircrafts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
連続圧縮成形した熱可塑性複合部品の表面の型あとを防止する方法であって、
断面構成内に少なくとも第1のセグメントと第2のセグメントとを形成する少なくとも第1の屈曲部を含む断面構成を有する予備成形済み積層板を予備成形すること、
予備成形済み積層板の断面構成と一致する輪郭表面を有する上部及び下部ツーリングダイの入口側の斜面フィーチャ中に予備成形済み積層板を供給すること、並びに
ツーリングダイの中で予備成形済み積層板を前進させて、第1セグメントのずらして配置された斜面フィーチャから圧力を印加した後で、第2のセグメントにおいて圧力を印加すること
を含む方法。
断面構成の第2のセグメントは、第1のセグメントよりツーリングダイの外縁の近くに位置している、条項16に記載の方法。
断面構成内に、第2のセグメントよりツーリングダイの外縁の近くに位置する第3のセグメントを形成する少なくとも第2の屈曲部を提供すること、及び第2のセグメントのずらして配置された斜面フィーチャから圧力を印加した後で第3のセグメントにおいて圧力を印加することをさらに含む、条項17に記載の方法。
圧力は、予備成形済み積層板がツーリングダイの中を前進する脈動距離の整数倍に選択されたずれの増分において、第1のセグメント、第2のセグメント、及び第3のセグメントに印加される、条項17に記載の方法。
2 上部ツーリングダイ
3 第1の輪郭表面
4 積層板の上側表面
5 予備成形済み積層板
6 下部ツーリングダイ
7 第2の輪郭表面
8 積層板の下側表面
9 側方セグメント
10 皺
11 中央セグメント
12 屈曲部
14 テーパ部分
16 受入縁部
17 所望の高さ
18 短い距離
20 テーパ長
30 ツーリングダイ
32 輪郭表面
34 中央セグメント
36 側方セグメント
38 外側セグメント
42 入口側
44 斜面フィーチャ
46 受入縁部
48 テーパ部分
50 斜面フィーチャの深さ
52 テーパ部分の角度
54 平坦セクション
56 平坦セクションの長さ
60 斜面フィーチャと輪郭表面の境界
62 ずれの増分
Claims (15)
- 連続圧縮成形プロセスにおいて熱可塑性複合部品を製作するためのツーリングダイであって、
断面構成内に少なくとも第1のセグメントと第2のセグメントとを形成する少なくとも第1の屈曲部を含む前記断面構成を有する輪郭表面、並びに
前記ツーリングダイの入口側に位置する斜面フィーチャであって、前記第1のセグメントの前記入口側から第1の距離にわたって延び、且つ前記第2のセグメントの前記入口側から前記第1の長さより大きな第2の長さにわたって延びる斜面フィーチャ
を備えるツーリングダイ。 - 前記第2のセグメントは、前記第1のセグメントより前記ツーリングダイの外縁の近くに位置している、請求項1に記載の前記ツーリングダイ。
- 前記断面構成内に第3のセグメントを形成する少なくとも第2の屈曲部をさらに備え、前記第3のセグメントの前記斜面フィーチャは、前記入口側から、前記第2のセグメントの前記第2の長さより大きな第3の長さにわたって延び、前記第3のセグメントは、前記第2のセグメントより前記ツーリングダイの前記外縁の近くに位置している、請求項2に記載の前記ツーリングダイ。
- 前記第2の長さと前記第1の長さとの差が前記第3の長さと前記第2の長さとの差に概ね等しいことにより、ずれの増分が形成されている、請求項3に記載の前記ツーリングダイ。
- 前記ずれの増分は、約8分の1インチ〜約1インチの範囲内である、請求項4に記載の前記ツーリングダイ。
- 前記第1の長さ、前記第2の長さ、及び前記第3の長さは、約2インチ〜6インチの範囲内である、請求項3に記載の前記ツーリングダイ。
- 前記斜面フィーチャは、前記ツーリングダイの前記入口側の受入縁部が所望の高さを所望の深さだけ下回るように、前記受入縁部から所望の高さまで延びるテーパ部分を含んでいる、請求項1に記載の前記ツーリングダイ。
- 前記斜面フィーチャは、前記ツーリングダイの前記入口側の受入縁部が所望の高さを所望の深さだけ下回るように、前記受入縁部から短い距離を置いて所望の高さまで延びるテーパ部分を含んでいる、請求項1に記載のツーリングダイ。
- 前記所望の深さは0.050インチ〜0.300インチの範囲内である、請求項7に記載の前記ツーリングダイ。
- 前記所望の深さは0.050インチ〜0.300インチの範囲内である、請求項8に記載の前記ツーリングダイ。
- 熱可塑性複合部品を製作する方法であって、
熱可塑性材料のブランク材を予備成形して、断面構成内に少なくとも第1のセグメントと第2のセグメントとを形成する少なくとも第1の屈曲部を含む前記断面構成を有する予備成形済み積層板にすること、
前記予備成形済み積層板の前記断面構成と一致する輪郭表面と、前記ツーリングダイの入口側に位置する斜面フィーチャであって、前記断面構成の前記第1のセグメントの前記入口側から第1の長さにわたって延び、且つ前記断面構成の前記第2のセグメントの前記入口側から前記第1の長さより大きな第2の長さにわたって延びる斜面フィーチャとを伴う上部及び下部ツーリングダイを有するダイプレスを提供すること、並びに
前記ダイプレスを用いて前記予備成形済み積層板を圧密化すること
を含む方法。 - 前記断面構成の前記第2のセグメントは、前記第1のセグメントより前記ツーリングダイの外縁の近くに位置している、請求項11に記載の前記方法。
- 前記断面構成内に前記第2のセグメントより前記ツーリングダイの前記外縁の近くに位置する第3のセグメントを形成する少なくとも第2の屈曲部を設けること、並びに、前記入口側から前記第2のセグメントの前記第2の長さより大きな第3の長さにわたって前記第3のセグメント内の前記斜面フィーチャを延ばすことをさらに含む、請求項12に記載の前記方法。
- 前記斜面フィーチャ内にずれの増分を提供することであって、前記第2の長さと前記第1の長さとの差が前記第3の長さと前記第2の長さとの差に概ね等しい、提供することをさらに含む、請求項13に記載の方法。
- 前記ずれの増分は、前記予備成形済み積層板が前記ツーリングダイの中を前進する脈動距離の整数倍となるように選択する、請求項14に記載の前記方法。
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US13/923,446 | 2013-06-21 | ||
US13/923,446 US9352518B2 (en) | 2013-06-21 | 2013-06-21 | Staggered bevel for continuous compression molding tooling dies |
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JP2015006792A true JP2015006792A (ja) | 2015-01-15 |
JP6538311B2 JP6538311B2 (ja) | 2019-07-03 |
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US (2) | US9352518B2 (ja) |
EP (1) | EP2815874B1 (ja) |
JP (1) | JP6538311B2 (ja) |
KR (1) | KR102202254B1 (ja) |
CN (1) | CN104228088B (ja) |
CA (1) | CA2851940C (ja) |
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JP2017068219A (ja) * | 2015-10-02 | 2017-04-06 | 株式会社コベルコ科研 | 電極構造 |
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US9616623B2 (en) | 2015-03-04 | 2017-04-11 | Ebert Composites Corporation | 3D thermoplastic composite pultrusion system and method |
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CN104228088B (zh) | 2018-05-15 |
JP6538311B2 (ja) | 2019-07-03 |
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