JPS6057410B2 - Manufacturing method of bearing metal - Google Patents
Manufacturing method of bearing metalInfo
- Publication number
- JPS6057410B2 JPS6057410B2 JP55106665A JP10666580A JPS6057410B2 JP S6057410 B2 JPS6057410 B2 JP S6057410B2 JP 55106665 A JP55106665 A JP 55106665A JP 10666580 A JP10666580 A JP 10666580A JP S6057410 B2 JPS6057410 B2 JP S6057410B2
- Authority
- JP
- Japan
- Prior art keywords
- metal
- bearing
- forming
- cutting
- manufacturing
- 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.)
- Expired
Links
Classifications
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/14—Special methods of manufacture; Running-in
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/046—Brasses; Bushes; Linings divided or split, e.g. half-bearings or rolled sleeves
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2220/00—Shaping
- F16C2220/80—Shaping by separating parts, e.g. by severing, cracking
- F16C2220/82—Shaping by separating parts, e.g. by severing, cracking by cutting
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
- F16C41/008—Identification means, e.g. markings, RFID-tags; Data transfer means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding-Contact Bearings (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、半円形または円筒形(巻きブシユ)等の軸受
メタルの製造方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a method of manufacturing a semicircular or cylindrical (wound bush) bearing metal.
〔従来の技術〕従来の軸受メタルの製造方法は、次のと
おりである。すなわち、軸受合金および金属裏金からな
る帯状複合板の両面(軸受合金側および金属裏金側)対
応位置にV字型溝をエンボス加工法により形成し、しか
る後、前記溝から一旦切断してブランクを作り、その後
、所望する形状、例えば半円形または円筒形に曲げ成形
する方法である。[Prior Art] A conventional method for manufacturing a bearing metal is as follows. That is, V-shaped grooves are formed by embossing at corresponding positions on both sides (bearing alloy side and metal backing side) of a band-shaped composite plate made of a bearing alloy and a metal backing metal, and then the blank is cut once from the grooves. It is a method of making a material and then bending it into a desired shape, for example, a semicircular or cylindrical shape.
しかしこの方法は、軸受合金側からの溝形成手段は、各
種の軸受合金の材質、特に伸びの大小に関係なくエンボ
ス加工法のみで行われていた。〔発明が解決しようとす
る問題点〕
例えば、ホワイトメタル、アルミニウム合金のごとき比
較的伸びの大きいものは、従来公知のエンボス加工法の
みでもよいが、銅・鉛合金(ケルメツト)のごとき伸び
の少ない軸受合金では、合金内部において局部的に塑性
変形を受けるため合金組織の変化、合金と裏金との接着
境界の強度低下、前記接着境界の剥離、合金内部に亀裂
が発生するなどの問題点があつた。However, in this method, grooves are formed from the bearing alloy side only by embossing, regardless of the material of the various bearing alloys, especially the magnitude of elongation. [Problems to be solved by the invention] For example, materials with relatively high elongation, such as white metals and aluminum alloys, can be processed using only the conventional embossing method, but materials with low elongation, such as copper-lead alloys (Kelmet), Bearing alloys undergo local plastic deformation within the alloy, resulting in problems such as changes in the alloy structure, reduced strength at the adhesive boundary between the alloy and backing metal, peeling of the adhesive boundary, and cracks occurring within the alloy. Ta.
本発明は、前記の問題点を解決することを目的とするも
のである。The present invention aims to solve the above problems.
本発明の要旨とするところは、前記特許請求の範囲に記
載されたとおりであつて、すなわち、軸受合金および金
属裏金からなる帯状複合板の両面対応位置にV字型溝を
形成し、しかる後、前記溝の部分から切断と成形をして
なる軸受メタルの製造方法において;(a)金属裏金側
の溝をエンボス加工法により形成すること、(b)軸受
合金側の溝を切削加工法またはエンボス加工法と切断加
工法とを併用することにより形成すること、(c)前記
溝の部分から一旦切断してブランクを作ること、(d)
前記ブランクを曲げ成形すること、を特徴とする軸受メ
タルの製造方法である。The gist of the present invention is as described in the claims, namely, V-shaped grooves are formed at corresponding positions on both sides of a band-shaped composite plate made of a bearing alloy and a metal backing, and then , in a method of manufacturing a bearing metal by cutting and forming the groove portion; (a) forming the groove on the metal back metal side by an embossing method; (b) forming the groove on the bearing alloy side by a cutting method or Forming by using a combination of an embossing method and a cutting method, (c) Creating a blank by temporarily cutting from the groove portion, (d)
This is a method for manufacturing a bearing metal characterized by bending and forming the blank.
〔実施例〕本発明を製造工程順に詳細に説明する。なお
、帯状複合板1は1部図示しない各装置の各工程を連続
的に所定間隔毎に順次前進通過する機構となつている。[Example] The present invention will be explained in detail in the order of manufacturing steps. Incidentally, the band-shaped composite plate 1 has a mechanism in which a portion of the composite plate 1 is sequentially advanced and passed through each process of each device (not shown) at predetermined intervals.
第1工程
第1A図および第2A図に示すように、帯状複合板1に
有する軸受合金層2と鋼裏金層3にエンボス加工法によ
りV字型溝4,5を形成する。First step: As shown in FIGS. 1A and 2A, V-shaped grooves 4 and 5 are formed in the bearing alloy layer 2 and steel back metal layer 3 of the band-shaped composite plate 1 by embossing.
この際、特に溝4の深さについては、軸受合金層2の厚
さ一杯かあるいはそれ以下であることが望ましい。なお
、前記軸受合金の材質は、比較的伸びの小さい、銅・鉛
合金(ケルメツト)等が適用された。At this time, it is desirable that the depth of the groove 4 is at least the full thickness of the bearing alloy layer 2 or less. As the material of the bearing alloy, a copper-lead alloy (Kelmet) or the like, which has relatively low elongation, was used.
第2工程 第1A図に示すように切欠部6を作る。2nd process A notch 6 is made as shown in FIG. 1A.
第3工程
鋼裏金層3の表面に商標、部品番号等のマーク7を刻印
する。Third step Marks 7 such as trademarks and part numbers are stamped on the surface of the steel back metal layer 3.
第4工程
ポンチとダイスを有するブレス機械等により油穴8を作
る。Fourth step: The oil hole 8 is made using a press machine having a punch and a die.
第5工程
第2A図に示すように、軸受合金層2にエンボス加工法
により作られた溝4を、さらに第2A図および第3図に
示すように切削工具9にて切削加工溝10を作る。Fifth step As shown in FIG. 2A, a groove 4 is made in the bearing alloy layer 2 by embossing, and a cutting groove 10 is further made with a cutting tool 9 as shown in FIGS. 2A and 3. .
図示て明瞭のように、溝10は裏金まで切削加工されエ
ンボス加工された溝4より溝てあることがわかる。なお
、軸受合金側からの溝加工は切削加工のみで行うことが
できるが、量産性、切削工具の消耗等を勘案し、エンボ
ス加工と切削加工の併用が特に好ましい。As is clearly shown in the figure, it can be seen that the groove 10 is deeper than the groove 4 which is cut and embossed up to the back metal. Note that the groove processing from the bearing alloy side can be performed only by cutting, but in consideration of mass productivity, consumption of cutting tools, etc., it is particularly preferable to use both embossing and cutting.
本工程のねらいは、各種の軸受合金の材質に適用される
ための方法として切削加工を付加されるものてある。The aim of this process is to add cutting as a method for applying it to various bearing alloy materials.
第6工程
第1B図、第2B図に示すように、帯状複合板1を従来
公知公用の手段でもつて溝の部分から一旦切り離して分
割複合板1″を作る。Sixth Step As shown in FIGS. 1B and 2B, the band-shaped composite plate 1 is once separated from the groove portion using conventionally known and publicly used means to form a split composite plate 1''.
第7工程
第4図は、分割複合板1″がブレス機械の中のダイス1
1の上部に配置された状態を示し、第5図で示すように
ブレス機械のポンチ12が下降することによつて前記分
割複合板1″は前記ダイス11の中に嵌入されて半円形
になり、第6図に示すようにブロック13によつて最終
成形(いわゆる、半円形軸受メタル14が成形)される
。7th process Figure 4 shows that the split composite plate 1'' is placed in the die 1 in the press machine.
As shown in FIG. 5, when the punch 12 of the press machine descends, the divided composite plate 1'' is fitted into the die 11 and becomes semicircular. As shown in FIG. 6, the block 13 performs final shaping (so-called semicircular bearing metal 14 is shaped).
なお、前記各工程において、例えば軸受用途により油溝
等を必要とする場合は、新たに工程を設けることができ
る。本実施例では油溝の作業工程が省略されている。ま
た、本発明の実施例では半円形軸受メタル14の製造方
法について示したが、これに固執することなく、例えば
成形機を変えることにより、円筒形たる巻きブシユ軸受
メタルを製造できることはもちろんである。〔発明の効
果〕
以上、説明したように本発明による軸受メタルの製造方
法は、従来公知のエンボス加工法(軸受合金側および金
属裏金側共にエンボス加工)のみにたよることなく、特
に軸受合金側の溝を切削加工法またはエンボス加工法と
切削加工法とを併用する新規な製造方法であるから軸受
メタルに損傷を与えることなく、性能の高い軸受メタル
を製造できるという所期の目的を達成することができる
。In addition, in each of the above-mentioned steps, for example, if an oil groove or the like is required depending on the bearing application, a new step can be provided. In this embodiment, the oil groove work step is omitted. Further, in the embodiment of the present invention, a method for manufacturing a semicircular bearing metal 14 has been described, but it is of course possible to manufacture a cylindrical barrel-wound bushing bearing metal without being limited to this method, for example, by changing the molding machine. . [Effects of the Invention] As explained above, the method for manufacturing a bearing metal according to the present invention does not rely solely on the conventionally known embossing method (embossing on both the bearing alloy side and the metal backing metal side), but especially on the bearing alloy side. This is a new manufacturing method that uses a cutting method or an embossing method and a cutting method to create the grooves, so it achieves the intended purpose of manufacturing high-performance bearing metal without damaging the bearing metal. be able to.
”図面の簡単な説明
図面は本発明の一実施例を示すもので、第1A図は帯状
複合板が各工程ごとに前進して成形が完了するまでの状
態を示す正面図。``BRIEF DESCRIPTION OF THE DRAWINGS The drawings show one embodiment of the present invention, and FIG. 1A is a front view showing the state in which the band-shaped composite plate advances in each step until the forming is completed.
第1B図は帯状複合板を溝の部分から切り離して得られ
た分割複合板の平面図。第1C図は分割複合板を曲げ成
形して得られた半円形軸受メタルの平面図。第2A図は
第1A図のA−A線に沿う断面図。第2B図は第1B図
のC−C線に沿う断面図。第2C図は第1C図のD−D
線に沿う断面図。第3図は第1A図のB−B線に沿う切
削加工部の断面図。第4図は分割複合板がブレス機械で
成形される前の状態を示す正面図。第5図は成形中間時
の状態を示す正面図。第6図は半円形軸受メタルの成形
完了状態を示す正面図である。〔符号の説明〕1・・帯
状複合板、1″・・分割複合板、2・・軸受合金層、3
・・鋼裏金層、4・・軸受合金層に作られたエンボス加
工によるV字型溝、5・・鋼裏金層に作られたエンボス
加工によるV字型溝、6・・切欠部、7・・商標.部品
番号等の刻印マーク、8・・油穴、9・・切削工具、1
0・・切削加工によるV字型溝、11・・ダイス、12
・・ポンチ、13・・ブロック、14・・半円形軸受メ
タル。FIG. 1B is a plan view of a split composite plate obtained by separating the band-shaped composite plate from the groove portion. FIG. 1C is a plan view of a semicircular bearing metal obtained by bending and forming a split composite plate. FIG. 2A is a sectional view taken along line A-A in FIG. 1A. FIG. 2B is a sectional view taken along line CC in FIG. 1B. Figure 2C is D-D of Figure 1C
A cross-sectional view along the line. FIG. 3 is a cross-sectional view of the cutting portion taken along line B-B in FIG. 1A. FIG. 4 is a front view showing the state before the split composite plate is formed by a press machine. FIG. 5 is a front view showing the state during the middle of molding. FIG. 6 is a front view showing the completed state of forming the semicircular bearing metal. [Explanation of symbols] 1...Striped composite plate, 1''...Divided composite plate, 2...Bearing alloy layer, 3
...Steel back metal layer, 4...V-shaped groove by embossing made on the bearing alloy layer, 5...V-shaped groove by embossing made in the steel back metal layer, 6...Notch, 7. ·trademark. Engraved mark such as part number, 8. Oil hole, 9. Cutting tool, 1
0...V-shaped groove by cutting, 11...Dice, 12
...Punch, 13...Block, 14...Semicircular bearing metal.
Claims (1)
対応位置にV字型溝を形成し、しかる後、前記溝の部分
から切断と成形をしてなる軸受メタルの製造方法におい
て;(a)金属裏金側の溝をエンボス加工法により形成
すること、(b)軸受合金側の溝を切削加工法またはエ
ンボス加工法と切削加工法とを併用することにより形成
すること、(c)前記溝の部分から一旦切断してブラン
クを作ること、(d)前記ブランクを曲げ成形すること
、を特徴とする軸受メタルの製造方法。1. A method for producing a bearing metal by forming V-shaped grooves at corresponding positions on both sides of a band-shaped composite plate made of a bearing alloy and a metal backing metal, and then cutting and forming from the grooved portions; (a) metal (b) forming the grooves on the backing metal side by an embossing method; (b) forming the grooves on the bearing alloy side by using a cutting method or a combination of an embossing method and a cutting method; (c) a portion of the groove. A method for manufacturing a bearing metal, comprising: (d) bending and forming the blank; and (d) bending and forming the blank.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55106665A JPS6057410B2 (en) | 1980-08-01 | 1980-08-01 | Manufacturing method of bearing metal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55106665A JPS6057410B2 (en) | 1980-08-01 | 1980-08-01 | Manufacturing method of bearing metal |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53091712A Division JPS5842767B2 (en) | 1978-07-27 | 1978-07-27 | Manufacturing method of bearing metal |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5623330A JPS5623330A (en) | 1981-03-05 |
JPS6057410B2 true JPS6057410B2 (en) | 1985-12-14 |
Family
ID=14439367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55106665A Expired JPS6057410B2 (en) | 1980-08-01 | 1980-08-01 | Manufacturing method of bearing metal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6057410B2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60124499A (en) * | 1983-12-07 | 1985-07-03 | Taiho Kogyo Co Ltd | Production of bearing member |
JPS61109912A (en) * | 1984-11-05 | 1986-05-28 | Oiles Ind Co Ltd | Manufacture of double-layer plain bearing |
DE102004024746B3 (en) * | 2004-05-19 | 2005-10-27 | Wieland-Werke Ag | Method for producing a plain bearing bush or bearing shell with varying width |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4835241A (en) * | 1971-07-21 | 1973-05-24 |
-
1980
- 1980-08-01 JP JP55106665A patent/JPS6057410B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4835241A (en) * | 1971-07-21 | 1973-05-24 |
Also Published As
Publication number | Publication date |
---|---|
JPS5623330A (en) | 1981-03-05 |
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