JP6999959B2 - アンダーカット処理機構及び成形用金型 - Google Patents
アンダーカット処理機構及び成形用金型 Download PDFInfo
- Publication number
- JP6999959B2 JP6999959B2 JP2019509627A JP2019509627A JP6999959B2 JP 6999959 B2 JP6999959 B2 JP 6999959B2 JP 2019509627 A JP2019509627 A JP 2019509627A JP 2019509627 A JP2019509627 A JP 2019509627A JP 6999959 B2 JP6999959 B2 JP 6999959B2
- Authority
- JP
- Japan
- Prior art keywords
- undercut
- molding
- processing mechanism
- piece
- holding piece
- 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.)
- Active
Links
- 238000000465 moulding Methods 0.000 title claims description 209
- 230000007246 mechanism Effects 0.000 title claims description 132
- 210000000078 claw Anatomy 0.000 claims description 21
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 239000000463 material Substances 0.000 description 9
- 239000012778 molding material Substances 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000001746 injection moulding Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Images
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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
-
- 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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/26—Moulds or cores
- B29C39/34—Moulds or cores for undercut articles
-
- 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
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
- B29C43/42—Moulds for making articles of definite length, i.e. discrete articles for undercut articles
-
- 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
- B29C45/44—Removing or ejecting moulded articles for undercut articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2017/012248 WO2018179028A1 (fr) | 2017-03-27 | 2017-03-27 | Mécanisme de traitement de contre-dépouille, matrice de moulage et article moulé |
| JPPCT/JP2017/012248 | 2017-03-27 | ||
| PCT/JP2018/011240 WO2018180824A1 (fr) | 2017-03-27 | 2018-03-22 | Mécanisme de traitement de contre-dépouille, matrice de moulage et article moulé |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2018180824A1 JPWO2018180824A1 (ja) | 2020-02-06 |
| JP6999959B2 true JP6999959B2 (ja) | 2022-01-19 |
Family
ID=63674472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019509627A Active JP6999959B2 (ja) | 2017-03-27 | 2018-03-22 | アンダーカット処理機構及び成形用金型 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6999959B2 (fr) |
| WO (2) | WO2018179028A1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7007690B2 (ja) * | 2018-12-25 | 2022-01-25 | 株式会社テクノクラーツ | スライド機構、可動型及び成形用金型 |
| WO2021044503A1 (fr) * | 2019-09-02 | 2021-03-11 | 株式会社テクノクラーツ | Mécanisme coulissant, matrice fixe, matrice mobile et moule de formage |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014226806A (ja) | 2013-05-20 | 2014-12-08 | 株式会社テクノクラーツ | アンダーカット処理機構 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5477664A (en) * | 1977-12-05 | 1979-06-21 | Yoshida Kogyo Kk | Mold for compact container * and its moldings |
| JPS5811546Y2 (ja) * | 1979-04-24 | 1983-03-04 | トヨタ自動車株式会社 | 成形型構造 |
| JPS5828827Y2 (ja) * | 1980-04-24 | 1983-06-23 | 池上金型工業株式会社 | 成形用金型 |
| JP2942443B2 (ja) * | 1993-07-22 | 1999-08-30 | 富士通株式会社 | モールド金型 |
| JP3218586B2 (ja) * | 1994-03-01 | 2001-10-15 | 三菱マテリアル株式会社 | 金型装置 |
-
2017
- 2017-03-27 WO PCT/JP2017/012248 patent/WO2018179028A1/fr not_active Ceased
-
2018
- 2018-03-22 JP JP2019509627A patent/JP6999959B2/ja active Active
- 2018-03-22 WO PCT/JP2018/011240 patent/WO2018180824A1/fr not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014226806A (ja) | 2013-05-20 | 2014-12-08 | 株式会社テクノクラーツ | アンダーカット処理機構 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018180824A1 (fr) | 2018-10-04 |
| JPWO2018180824A1 (ja) | 2020-02-06 |
| WO2018179028A1 (fr) | 2018-10-04 |
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