JP6144323B2 - バイメタルねじの製造方法 - Google Patents
バイメタルねじの製造方法 Download PDFInfo
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- JP6144323B2 JP6144323B2 JP2015232713A JP2015232713A JP6144323B2 JP 6144323 B2 JP6144323 B2 JP 6144323B2 JP 2015232713 A JP2015232713 A JP 2015232713A JP 2015232713 A JP2015232713 A JP 2015232713A JP 6144323 B2 JP6144323 B2 JP 6144323B2
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- side member
- head
- welding
- tip
- quenching
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- 238000004519 manufacturing process Methods 0.000 title claims description 20
- 238000003466 welding Methods 0.000 claims description 101
- 238000010791 quenching Methods 0.000 claims description 47
- 230000000171 quenching effect Effects 0.000 claims description 46
- 238000000034 method Methods 0.000 claims description 33
- 238000005304 joining Methods 0.000 claims description 24
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 description 11
- 238000005260 corrosion Methods 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 7
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 4
- 229910052721 tungsten Inorganic materials 0.000 description 4
- 239000010937 tungsten Substances 0.000 description 4
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000012447 hatching Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
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- Arc Welding In General (AREA)
Description
材給送レール32で給送される先端側部材12は、先端側部材12の長手軸と溝部321の長手方向とが平行となる水平姿勢で給送される。尚、先端側部材給送レール32上では、先端側部材12の向きが揃えられる。図4では、先端側部材12の先端部を給送方向の下流側、頭部側部材11との結合端部を給送方向の上流側に向けているが、この向きは逆であっても良い。
2 頭部側部材供給部
3 先端側部材供給部
4 ロボットアーム
5 溶接装置
6 排出部
10 バイメタルねじ
11 頭部側部材
12 先端側部材
21 頭部側部材フィーダ部
22 頭部側部材給送レール
23 ターンテーブル部
31 先端側部材フィーダ部
32 先端側部材給送レール
51 溶接機
52 頭部側部材送りスライダ
53 先端側部材送りスライダ
511 抵抗溶接ヘッド
512 TIG溶接ヘッド
Claims (1)
- バイメタルねじの頭部及び軸部となる頭部側部材と、バイメタルねじの先端部となる先端側部材とが接合されてなるバイメタルねじの製造方法であって、
バイメタルねじの頭部及び軸部となる頭部側部材を製造する第1工程と、
バイメタルねじの先端部となる先端側部材を製造する第2工程と、
前記第1工程及び前記第2工程の後に行われ、前記頭部側部材および前記先端側部材を接合してバイメタルねじを製造する第3工程とを含み、
前記第1工程では、前記頭部側部材に対する焼入れ処理が実施されず、前記第2工程では、前記先端側部材におけるねじ部加工と、前記先端側部材の全体に対する焼入れ処理とが実施され、
前記第3工程では、前記頭部側部材と前記先端側部材との接合面において該接合面の中央部のみを抵抗溶接にて接合し、前記接合面の周縁部をTIG溶接にて接合することを特徴とするバイメタルねじの製造方法。
Priority Applications (1)
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JP2015232713A JP6144323B2 (ja) | 2015-11-30 | 2015-11-30 | バイメタルねじの製造方法 |
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JP2015232713A JP6144323B2 (ja) | 2015-11-30 | 2015-11-30 | バイメタルねじの製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP6144323B2 true JP6144323B2 (ja) | 2017-06-07 |
JP2017101685A JP2017101685A (ja) | 2017-06-08 |
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JP2015232713A Active JP6144323B2 (ja) | 2015-11-30 | 2015-11-30 | バイメタルねじの製造方法 |
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JP (1) | JP6144323B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3674028A1 (en) * | 2018-12-28 | 2020-07-01 | Taiwan Shan Yin International Co., Ltd. | Welding method for manufacturing a bi-compositional screw |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3536812A1 (de) * | 2018-03-08 | 2019-09-11 | HILTI Aktiengesellschaft | Bimetallschraube mit martensitisch härtbarem stahl |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5180562U (ja) * | 1975-09-27 | 1976-06-26 | ||
JPS61198714U (ja) * | 1985-06-03 | 1986-12-12 | ||
US4736481A (en) * | 1987-05-22 | 1988-04-12 | Construction Fasteners, Inc. | Method of manufacturing screw fasteners |
JPH11333586A (ja) * | 1998-03-27 | 1999-12-07 | Chuo Spring Co Ltd | 車両用中空スタビライザの取付用パイプ溶接方法 |
JP4188010B2 (ja) * | 2002-07-04 | 2008-11-26 | 有限会社新城製作所 | 耐熱ドリルねじ |
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2015
- 2015-11-30 JP JP2015232713A patent/JP6144323B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3674028A1 (en) * | 2018-12-28 | 2020-07-01 | Taiwan Shan Yin International Co., Ltd. | Welding method for manufacturing a bi-compositional screw |
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