JPH02113910A - リードスクリュー，パイプシヤフトおよびその成型方法ならびに成型用金型 - Google Patents
リードスクリュー，パイプシヤフトおよびその成型方法ならびに成型用金型Info
- Publication number
- JPH02113910A JPH02113910A JP26783688A JP26783688A JPH02113910A JP H02113910 A JPH02113910 A JP H02113910A JP 26783688 A JP26783688 A JP 26783688A JP 26783688 A JP26783688 A JP 26783688A JP H02113910 A JPH02113910 A JP H02113910A
- Authority
- JP
- Japan
- Prior art keywords
- metal pipe
- mold
- cavity
- pipe
- holes
- 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
Links
- 238000000465 moulding Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims description 15
- 239000002184 metal Substances 0.000 claims abstract description 69
- 229910052751 metal Inorganic materials 0.000 claims abstract description 69
- 239000000463 material Substances 0.000 claims abstract description 32
- 229920005989 resin Polymers 0.000 claims description 30
- 239000011347 resin Substances 0.000 claims description 30
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 4
- 230000000994 depressogenic effect Effects 0.000 abstract 2
- 230000002093 peripheral effect Effects 0.000 abstract 2
- 239000011162 core material Substances 0.000 description 10
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000003923 scrap metal Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 238000004804 winding 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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14336—Coating a portion of the article, e.g. the edge of the article
- B29C45/14344—Moulding in or through a hole in the article, e.g. outsert moulding
-
- 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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14336—Coating a portion of the article, e.g. the edge of the article
- B29C45/14344—Moulding in or through a hole in the article, e.g. outsert moulding
- B29C2045/1436—Moulding in or through a hole in the article, e.g. outsert moulding coating hollow articles having holes passing through the wall
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26783688A JPH02113910A (ja) | 1988-10-24 | 1988-10-24 | リードスクリュー，パイプシヤフトおよびその成型方法ならびに成型用金型 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26783688A JPH02113910A (ja) | 1988-10-24 | 1988-10-24 | リードスクリュー，パイプシヤフトおよびその成型方法ならびに成型用金型 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02113910A true JPH02113910A (ja) | 1990-04-26 |
| JPH0552765B2 JPH0552765B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-08-06 |
Family
ID=17450296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26783688A Granted JPH02113910A (ja) | 1988-10-24 | 1988-10-24 | リードスクリュー，パイプシヤフトおよびその成型方法ならびに成型用金型 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02113910A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0647520A1 (en) | 1993-09-17 | 1995-04-12 | Kabushiki Kaisha Mold Gijutsu Kenkyusho | Method for fabricating a lead screw made of synthetic resin material and having a core tube therein |
-
1988
- 1988-10-24 JP JP26783688A patent/JPH02113910A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0647520A1 (en) | 1993-09-17 | 1995-04-12 | Kabushiki Kaisha Mold Gijutsu Kenkyusho | Method for fabricating a lead screw made of synthetic resin material and having a core tube therein |
| US5533247A (en) * | 1993-09-17 | 1996-07-09 | Kabushiki Kaisha Mold Gijutsu Kenkyusho | Method for fabricating a lead screw made of synthetic resin material and having a core tube therein |
| CN1054333C (zh) * | 1993-09-17 | 2000-07-12 | 米耐发株式会社 | 具有芯管的合成树脂导螺杆制造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0552765B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-08-06 |
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