JPS628431Y2 - - Google Patents

Info

Publication number
JPS628431Y2
JPS628431Y2 JP1983199509U JP19950983U JPS628431Y2 JP S628431 Y2 JPS628431 Y2 JP S628431Y2 JP 1983199509 U JP1983199509 U JP 1983199509U JP 19950983 U JP19950983 U JP 19950983U JP S628431 Y2 JPS628431 Y2 JP S628431Y2
Authority
JP
Japan
Prior art keywords
ball
groove
synthetic resin
steel plate
plate
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
Application number
JP1983199509U
Other languages
Japanese (ja)
Other versions
JPS60108821U (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP19950983U priority Critical patent/JPS60108821U/en
Publication of JPS60108821U publication Critical patent/JPS60108821U/en
Application granted granted Critical
Publication of JPS628431Y2 publication Critical patent/JPS628431Y2/ja
Granted legal-status Critical Current

Links

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  • Bearings For Parts Moving Linearly (AREA)

Description

【考案の詳細な説明】 この考案は、工作機械等の直線作動部の案内に
用いられるボールベアリングのリターンキヤツプ
の改良に関するものである。
[Detailed Description of the Invention] This invention relates to an improvement of the return cap of a ball bearing used for guiding a linearly operating part of a machine tool or the like.

従来のこの種のボールベアリングのリターンキ
ヤツプは、鋼板または樹脂製の一枚板からなるも
のであるが、本考案はボールすくい部、ボール変
向溝及び油溝を有する鋼板と前記ボール変向溝に
適合する溝を有する合成樹脂板とを重ね合せて構
成したことを特徴とするものである。
Conventionally, the return cap of this type of ball bearing is made of a single plate made of steel or resin, but the present invention includes a steel plate having a ball rake, a ball deflection groove, and an oil groove, and the ball deflection groove. The invention is characterized in that it is constructed by overlapping synthetic resin plates having grooves that match the above.

以下、本考案の実施例を添付図面に基づいて説
明すると、第1図は全体の組立て状態を示す斜視
図であつて、軌道台1に対して左右に直線運動を
するベアリング本体2の両端部に本考案による合
成樹脂板3及び鋼板4からなるリターンキヤツプ
5が取付けられている。符号6はグリースニツプ
ルである。
Hereinafter, embodiments of the present invention will be described based on the accompanying drawings. FIG. 1 is a perspective view showing the entire assembled state, showing both ends of the bearing body 2 that moves linearly left and right with respect to the track 1. A return cap 5 consisting of a synthetic resin plate 3 and a steel plate 4 according to the present invention is attached to. Reference numeral 6 is a grease nipple.

第2図は、本考案の鋼板4のみの斜視図であつ
て、符号7はベアリング本体2の端部に来たボー
ルをすくうためのボールすくい部であり、符号8
はボールを180度方向変換するためのボール変向
溝である。これらは、プレス加工により成形する
ことができる。
FIG. 2 is a perspective view of only the steel plate 4 of the present invention, where 7 is a ball scooping part for scooping up balls that have come to the end of the bearing body 2, and 8
is a ball deflection groove for changing the direction of the ball by 180 degrees. These can be molded by press working.

左右対称に形成された油溝9は、グリースニツ
プル6から供給された潤滑剤を一対の孔10,1
0を経てボール変向溝8に供給するためのもので
ある。
The symmetrically formed oil groove 9 allows the lubricant supplied from the grease nipple 6 to be distributed between the pair of holes 10 and 1.
0 to the ball deflection groove 8.

次に第3図は、前記鋼板4に重ね合わされる合
成樹脂板3の斜視図であり、鋼板4のボール変向
溝8に適合する形状に形成された溝11を有して
いる。
Next, FIG. 3 is a perspective view of the synthetic resin plate 3 which is superimposed on the steel plate 4, and has a groove 11 formed in a shape that matches the ball deflection groove 8 of the steel plate 4.

前記のような鋼板4及び合成樹脂板3は組立て
に先立つてねじ等で一体にしても良いが、組立て
の際、第1図に示すように本体に一緒にねじ止め
しても良い。
The steel plate 4 and the synthetic resin plate 3 as described above may be integrated with screws or the like prior to assembly, but during assembly, they may also be screwed together to the main body as shown in FIG.

また、鋼板4に対して合成樹脂板3を射出成形
によつて一体化することもできる。実用新案登録
請求の範囲において「重ね合せる」とは、このよ
うな場合も含む趣旨である。
Furthermore, the synthetic resin plate 3 can be integrated with the steel plate 4 by injection molding. In the scope of claims for utility model registration, the term "superimposed" includes such cases.

本考案は以上のように構成されているから、ボ
ールすくい部の強度を下げることなく全体を軽量
にすることができる。
Since the present invention is constructed as described above, the overall weight can be reduced without reducing the strength of the ball scooping part.

かつ、ボール変向溝が合成樹脂板でカバーされ
ているため、ボールの方向変換時の音が小さくな
り、また、油溝の加工も容易である。
In addition, since the ball deflection groove is covered with a synthetic resin plate, the sound when the ball changes direction is reduced, and the oil groove can be easily machined.

なお、鋼板4のボール変向溝8の中央部を切り
抜いてボールが直接合成樹脂板3に当るようにす
れば、ボールの方向変換時の音は一層小さくする
ことができる。
Note that if the center part of the ball deflection groove 8 of the steel plate 4 is cut out so that the ball directly hits the synthetic resin plate 3, the sound when the ball changes direction can be further reduced.

そして、ベアリング本体にも取付けやすく、ま
た密着性も優れている。
It is also easy to attach to the bearing body, and has excellent adhesion.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は全体の組立状態の斜視図、第2図は鋼
板のみの斜視図、第3図は合成樹脂板のみの斜視
図である。 3……合成樹脂板、4……鋼板、7……ボール
すくい部、8……ボール変向溝、9……油溝、1
1……溝。
FIG. 1 is a perspective view of the entire assembled state, FIG. 2 is a perspective view of only the steel plate, and FIG. 3 is a perspective view of only the synthetic resin plate. 3...Synthetic resin plate, 4...Steel plate, 7...Ball scoop portion, 8...Ball direction changing groove, 9...Oil groove, 1
1...Groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ボールすくい部、ボール変向溝及び油溝を有す
る鋼板と前記ボール変向溝に適合する溝を有する
合成樹脂板とを重ね合せてなる直線作動用ボール
ベアリングのリターンキヤツプ。
A return cap for a ball bearing for linear operation, which is made by laminating a steel plate having a ball rake, a ball deflection groove, and an oil groove, and a synthetic resin plate having a groove that matches the ball deflection groove.
JP19950983U 1983-12-28 1983-12-28 Return cap for ball bearings for linear motion Granted JPS60108821U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19950983U JPS60108821U (en) 1983-12-28 1983-12-28 Return cap for ball bearings for linear motion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19950983U JPS60108821U (en) 1983-12-28 1983-12-28 Return cap for ball bearings for linear motion

Publications (2)

Publication Number Publication Date
JPS60108821U JPS60108821U (en) 1985-07-24
JPS628431Y2 true JPS628431Y2 (en) 1987-02-27

Family

ID=30759500

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19950983U Granted JPS60108821U (en) 1983-12-28 1983-12-28 Return cap for ball bearings for linear motion

Country Status (1)

Country Link
JP (1) JPS60108821U (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0518492Y2 (en) * 1987-11-06 1993-05-17
JPH0546864Y2 (en) * 1988-04-28 1993-12-08

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51131543U (en) * 1975-04-14 1976-10-23
JPH0249997B2 (en) * 1981-09-22 1990-10-31 Mitsubishi Heavy Ind Ltd JUTENKINOEKIMENSEIGYOSOCHI

Also Published As

Publication number Publication date
JPS60108821U (en) 1985-07-24

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