JP2017020561A - 等速自在継手の外側継手部材の製造方法および溶接部の超音波探傷検査方法 - Google Patents
等速自在継手の外側継手部材の製造方法および溶接部の超音波探傷検査方法 Download PDFInfo
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- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
- G01N29/275—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving both the sensor and the material
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- B23K15/00—Electron-beam welding or cutting
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- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K15/00—Electron-beam welding or cutting
- B23K15/0046—Welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
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- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/12—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to investigating the properties, e.g. the weldability, of materials
- B23K31/125—Weld quality monitoring
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- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/02—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like
- F16D1/027—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like non-disconnectable, e.g. involving gluing, welding or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
- F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
- F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
- F16D3/226—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts the groove centre-lines in each coupling part lying on a cylinder co-axial with the respective coupling part
- F16D3/227—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts the groove centre-lines in each coupling part lying on a cylinder co-axial with the respective coupling part the joints being telescopic
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/043—Analysing solids in the interior, e.g. by shear waves
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/221—Arrangements for directing or focusing the acoustical waves
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
- G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
- B21K1/762—Coupling members for conveying mechanical motion, e.g. universal joints
- B21K1/765—Outer elements of coupling members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
- F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
- F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
- F16D2003/22326—Attachments to the outer joint member, i.e. attachments to the exterior of the outer joint member or to the shaft of the outer joint member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2250/00—Manufacturing; Assembly
- F16D2250/0061—Joining
- F16D2250/0076—Welding, brazing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
- F16D3/202—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members one coupling part having radially projecting pins, e.g. tripod joints
- F16D3/205—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members one coupling part having radially projecting pins, e.g. tripod joints the pins extending radially outwardly from the coupling part
- F16D3/2055—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members one coupling part having radially projecting pins, e.g. tripod joints the pins extending radially outwardly from the coupling part having three pins, i.e. true tripod joints
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- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
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- G01N2291/023—Solids
- G01N2291/0234—Metals, e.g. steel
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- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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- G01N2291/267—Welds
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Abstract
Description
バー材)を鍛造加工やしごき加工等の塑性加工、切削加工、熱処理、研削加工等を施すことによって、カップ部と軸部とを一体成形する場合が多い。
鍛造重量に基づいてバー材を所定長さで切断し、ビレットを製作する。
ビレットを鍛造加工により、カップ部材12aの素形材として筒状部、底部および凸部を一体成形する。
前記素形材のトラック溝30および筒状円筒面42をしごき加工して、カップ部材12aの筒状部の内周を仕上げる。
しごき加工後の素形材に、外周面、ブーツ取付溝32、止め輪溝33、接合用端面50等を旋削加工する。本実施形態では、旋削加工工程S4cの後、中間部品としてのカップ部材12aに品番を付与して管理する。
[バー材切断工程S1s]
軸部全長に基づいてバー材を所定長さで切断し、ビレットを製作する。その後、軸部材13aの形状に応じて、ビレットをアプセット鍛造により概略形状に鍛造加工する場合もある。
ビレット又は素形材の外周面(軸受装着面14、止め輪溝15、スプライン下径、端面など)とカップ部材12a側端部の接合用端面51や環状溝部51aを旋削加工する。
旋削加工後の軸部材にスプラインを転造加工する。ただし、スプラインの加工は転造加工に限られるものではなく、適宜プレス加工等に置き換えることもできる。本実施形態では、スプライン加工後、中間部品としての軸部材13aに品番を付与して管理する。
カップ部材12aの接合用端面50と軸部材13aの接合用端面51を突合せて溶接する。
カップ部材12aと軸部材13aの溶接部49を超音波探傷方法により検査する。
溶接後のカップ部12の少なくともトラック溝30、筒状内周面42および軸部13の外周の必要範囲に熱処理として高周波焼入れ焼戻しを行う。溶接部は熱処理を施さない。カップ部12のトラック溝30や筒状内周面42はHRC58〜62程度の硬化層が形成される。また、軸部13の外周の所定範囲にHRC50〜62程度の硬化層が形成される。
熱処理後、軸部13の軸受装着面14等を研削加工して仕上げる。これにより、外側継手部材11が完成する。
2 中間シャフト
3 スプライン
4 ブーツ
5 ブーツ
6 サポートベアリング
10 摺動式等速自在継手
11 外側継手部材
11’ ワーク
12 カップ部
12a カップ部材
12a1 筒状部
12a2 底部
13 長寸軸部
13a 軸部材
14 軸受装着面
16 内側継手部材
17 トリポード部材
19 トルク伝達要素(ローラ)
20 固定式等速自在継手
21 外側継手部材
22 内側継手部材
23 トルク伝達要素(ボール)
24 保持器
30 トラック溝
31 内周面
40 トラック溝
41 トルク伝達要素(ボール)
42 筒状内周面
49 溶接部
50 接合用端面
51 接合用端面
100 溶接装置
101 電子銃
108 ケース
109 真空ポンプ
111 密閉空間
120 超音波探傷検査装置
121 架台
122 貯水槽
123 ワーク受台
124 上側センター穴ガイド
125 回転駆動装置
126 下側センター穴ガイド
128 駆動位置決め装置
129 上下方向の駆動位置決め装置
130 水平方向の駆動位置決め装置
142 駆動シリンダ
143 回転支持部材
145 サーボモータ
156 駆動シリンダ
160 探触子
161 駆動位置決め装置
165 駆動シリンダ
166 駆動シリンダ
167 アーム部材
168 歯車
169 ロボロータリ
170 歯車
171 ラック
B1 外径
B2 外径
D 内径
E 内径
G 送信パルス
Gr1 反射エコー
Gr2 反射エコー
Gr3 反射エコー
K 欠陥
O 継手中心
O1 曲率中心
O2 曲率中心
RC 周方向斜角(入射角)
RC’ 屈折角
RL1 軸方向斜角(入射角)
RL1’ 屈折角
RL2 軸方向斜角(入射角)
RL2’ 屈折角
X1 閾値
X2 閾値
Claims (5)
- トルク伝達要素が係合するトラック溝を内周に形成したカップ部と、このカップ部の底部に形成された軸部とを別部材で構成し、前記カップ部を形成するカップ部材と前記軸部を形成する軸部材とを溶接してなる等速自在継手の外側継手部材の製造方法において、
前記製造方法は、少なくとも、前記カップ部材と前記軸部材の接合用端部にビームを照射して溶接する溶接工程と、
前記溶接工程で形成された溶接部を1つの探触子により複数の超音波探傷方式で検査する超音波探傷検査工程を備えていることを特徴とする等速自在継手の外側継手部材の製造方法。 - 前記探触子の位置と角度が自由に制御されることを特徴とする請求項1に記載の等速自在継手の外側継手部材の製造方法。
- 前記探触子の位置と角度の制御がプログラムで行われることを特徴とする請求項2に記載の等速自在継手の外側継手部材の製造方法。
- 前記超音波探傷検査工程において、前記カップ部材と軸部材が溶接されたワークが、検査時に回転していることを特徴とする請求項1〜3のいずれか一項に記載の等速自在継手の外側継手部材の製造方法。
- トルク伝達要素が係合するトラック溝を内周に形成したカップ部と、このカップ部の底部に形成された軸部とを別部材で構成し、前記カップ部を形成するカップ部材と前記軸部を形成する軸部材とを溶接してなる等速自在継手の外側継手部材の溶接部の超音波探傷検査方法において、
前記溶接部を1つの探触子により複数の超音波探傷方式で検査することを特徴とする等速自在継手の外側継手部材の溶接部の超音波探傷検査方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015137941A JP6618728B2 (ja) | 2015-07-09 | 2015-07-09 | 等速自在継手の外側継手部材の製造方法および溶接部の超音波探傷検査方法 |
EP16821172.0A EP3321530B1 (en) | 2015-07-09 | 2016-06-10 | Method of manufacturing of an outer joint member of a constant velocity universal joint with ultrasound flaw detection method for the welded section |
US15/741,793 US10365253B2 (en) | 2015-07-09 | 2016-06-10 | Method for manufacturing outer joint member for constant velocity universal joint and ultrasonic flaw detection method for welded section |
CN201680038265.8A CN107735588B (zh) | 2015-07-09 | 2016-06-10 | 等速万向联轴器的外侧联轴器构件的制造方法及焊接部的超声波探伤检查方法 |
PCT/JP2016/067357 WO2017006702A1 (ja) | 2015-07-09 | 2016-06-10 | 等速自在継手の外側継手部材の製造方法および溶接部の超音波探傷検査方法 |
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JP6685683B2 (ja) * | 2015-09-24 | 2020-04-22 | Ntn株式会社 | 等速自在継手の外側継手部材の製造方法および溶接部の超音波探傷検査方法 |
FR3103274A1 (fr) * | 2019-11-14 | 2021-05-21 | Psa Automobiles Sa | Procede de controle metrologique d’un entraineur de transmission de vehicule automobile |
CN113154467B (zh) * | 2020-06-22 | 2022-07-29 | 广西南宁华能环保科技有限公司 | 尺寸可定制自然吸气助燃高效燃气餐厨炉具及其制造方法 |
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US10365253B2 (en) | 2019-07-30 |
CN107735588A (zh) | 2018-02-23 |
EP3321530A1 (en) | 2018-05-16 |
JP6618728B2 (ja) | 2019-12-11 |
US20180193942A1 (en) | 2018-07-12 |
CN107735588B (zh) | 2020-09-11 |
EP3321530B1 (en) | 2021-12-15 |
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WO2017006702A1 (ja) | 2017-01-12 |
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