JPS61108356U - - Google Patents
Info
- Publication number
- JPS61108356U JPS61108356U JP1984194910U JP19491084U JPS61108356U JP S61108356 U JPS61108356 U JP S61108356U JP 1984194910 U JP1984194910 U JP 1984194910U JP 19491084 U JP19491084 U JP 19491084U JP S61108356 U JPS61108356 U JP S61108356U
- Authority
- JP
- Japan
- Prior art keywords
- rack shaft
- induction
- coil
- teeth
- high frequency
- 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
- 230000006698 induction Effects 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Heat Treatment Of Articles (AREA)
Description
第１図は、本考案の高周波焼入コイルを用いて
、ステアリングラツクにおける歯部を高周波焼入
している状態を示す説明図、第２図は、ステアリ
ングラツクにおける歯部の縦断面図、第３図は、
ステアリングラツクにおける歯部に対する、絶縁
性スリツト部材の有無によるステアリングラツク
における歯部の長手方向に対する高周波焼入硬化
深さの変動を示す図である。
１……ステアリングラツク、２……高周波焼入
コイル（冷却ジヤケツト）、３……絶縁性スリツ
ト部材、４……リード、５……絶縁性部材、６ａ
，６ｂ……接触子、７……クランパ、８……スプ
リング、９……保持部材、Ｉ１，Ｉ２……電流、
Ａ，Ｂ，Ｃ……高周波焼入硬化深さ測定部位、ａ
……本考案の高周波焼入コイルによる高周波焼入
硬化深さ、ｂ……従来の高周波焼入コイルによる
高周波焼入硬化深さ。
FIG. 1 is an explanatory diagram showing the teeth of a steering rack being induction hardened using the induction hardening coil of the present invention. FIG. 2 is a longitudinal sectional view of the teeth of the steering rack. Figure 3 is
FIG. 6 is a diagram showing variations in the induction hardening depth in the longitudinal direction of the teeth in the steering rack depending on the presence or absence of an insulating slit member for the teeth in the steering rack. DESCRIPTION OF SYMBOLS 1... Steering rack, 2... Induction hardened coil (cooling jacket), 3... Insulating slit member, 4... Lead, 5... Insulating member, 6a
, 6b...Contact, 7...Clamper, 8...Spring, 9...Holding member, I1 , I2 ...Current,
A, B, C...Induction hardening hardening depth measurement location, a
...Induction hardening depth by the induction hardening coil of the present invention, b...Induction hardening depth by the conventional induction hardening coil.
Claims (1)
された高周波焼入コイルを用い、この高周波焼入
コイルに配設された電極接触子をラツクシヤフト
における歯部の両端部に接触させ、このラツクシ
ヤフトにおける歯部に直接高周波電流を通電して
高周波通電加熱させるとともに、この高周波焼入
コイルによる高周波誘導加熱を併用して、ラツク
シヤフトにおける歯部を高周波焼入させる高周波
焼入コイルであつて、 ラツクシヤフトにおける歯部に対向させて配置
された前記高周波焼入コイルのほぼ中央部に接続
されたリードの、両側端部から高周波焼入される
ラツクシヤフトにおける歯部に向かつて、絶縁性
スリツト部材を配設したことを特徴とする高周波
焼入コイル。[Claims for Utility Model Registration] An induction hardened coil is placed facing the teeth of the rack shaft, and an electrode contactor disposed on the induction hardened coil is brought into contact with both ends of the teeth of the rack shaft. , an induction hardening coil for induction hardening the tooth portions of the rack shaft by directly passing a high frequency current through the tooth portions of the rack shaft to cause high frequency current heating, and also using high frequency induction heating by the high frequency hardening coil. , an insulating slit member is inserted from both ends of the lead connected to the substantially central portion of the induction hardened coil, which is disposed facing the teeth in the rack shaft, toward the teeth in the rack shaft, which are induction hardened. An induction hardened coil characterized by the following:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984194910U JPS6332129Y2 (en) | 1984-12-21 | 1984-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984194910U JPS6332129Y2 (en) | 1984-12-21 | 1984-12-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61108356U true JPS61108356U (en) | 1986-07-09 |
| JPS6332129Y2 JPS6332129Y2 (en) | 1988-08-26 |
Family
ID=30752388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984194910U Expired JPS6332129Y2 (en) | 1984-12-21 | 1984-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6332129Y2 (en) |
-
1984
- 1984-12-21 JP JP1984194910U patent/JPS6332129Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6332129Y2 (en) | 1988-08-26 |
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