JPS5884423U - ball guide - Google Patents

ball guide

Info

Publication number
JPS5884423U
JPS5884423U JP1981178664U JP17866481U JPS5884423U JP S5884423 U JPS5884423 U JP S5884423U JP 1981178664 U JP1981178664 U JP 1981178664U JP 17866481 U JP17866481 U JP 17866481U JP S5884423 U JPS5884423 U JP S5884423U
Authority
JP
Japan
Prior art keywords
ball
guide body
guide
retainer
circulation path
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
Application number
JP1981178664U
Other languages
Japanese (ja)
Other versions
JPS5919135Y2 (en
Inventor
実 井沢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to JP1981178664U priority Critical patent/JPS5919135Y2/en
Publication of JPS5884423U publication Critical patent/JPS5884423U/en
Application granted granted Critical
Publication of JPS5919135Y2 publication Critical patent/JPS5919135Y2/en
Expired legal-status Critical Current

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
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/0602—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly
    • F16C29/0604—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly of the load bearing section
    • F16C29/0607—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly of the load bearing section of parts or members for retaining the rolling elements, i.e. members to prevent the rolling elements from falling out of the bearing body or carriage
    • 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
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/0614—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a shoe type bearing body, e.g. a body facing one side of the guide rail or track only
    • F16C29/0621—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a shoe type bearing body, e.g. a body facing one side of the guide rail or track only for supporting load in essentially two directions, e.g. by multiple points of contact or two rows of rolling elements
    • F16C29/0623—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a shoe type bearing body, e.g. a body facing one side of the guide rail or track only for supporting load in essentially two directions, e.g. by multiple points of contact or two rows of rolling elements with balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来のボールガイドの要部を示すガイド本体の
みの一部の底面図、第２図は同上ボールガイドの一部の
縦断面図、第３図はこの考案のボールガイドの要部を示
すガイド本体のみの一部の底面図、第４図は同上ボール
ガイドの一部の縦断面図、第５図はこの考案のボールガ
イドの一部切欠き平面図、第６図は同上一部切欠き正面
図、第７図は同上一部切欠き側面図、第８図は同上一部
の斜視図である。 尚、図中符号Ｇ・・・ガイド本体、Ｒ・・・ガイドレー
ル、Ｂ・・・ボール、４・・・リテーナ−１６・・・ボ
ールグループ、７・・・ボール軌道、４ａ、　　４ｂ・
・・保持枠部、５ａ、　　５ｂ・・・ボール露出窓、６
Ｃ・・・逃がし溝。 ６０６４ 第７図Fig. 1 is a partial bottom view of only the guide body showing the main parts of a conventional ball guide, Fig. 2 is a vertical sectional view of a part of the same ball guide, and Fig. 3 is a main part of the ball guide of this invention. FIG. 4 is a vertical sectional view of a portion of the same ball guide as above, FIG. 5 is a partially cutaway plan view of the ball guide of this invention, and FIG. FIG. 7 is a partially cutaway side view of the same as the above, and FIG. 8 is a partially cut away perspective view of the same as the above. In addition, the reference numerals in the figure G...Guide body, R...Guide rail, B...Ball, 4...Retainer-16...Ball group, 7...Ball orbit, 4a, 4b.
...Holding frame portion, 5a, 5b...Ball exposure window, 6
C...Escape groove. 6064 Figure 7

Claims (1)

【実用新案登録請求の範囲】 下記（イ）の構成よりなるガイド本体Ｇと、下記（ロ）
の構成よりなるガイドレールＲとの組合せよりなるボー
ルガイド。 （イ）ガイド本体の表面長手方向にボール軌道を、ガイ
ド本体内部の長手方向に丸穴トンネル状のボール循環路
を夫々設け、このボール軌道とボール循環路を連結する
ために、ガイド本体の両端部に開口するボ、−ル軌道端
とボール循環路端との間に連結回路を夫々設け、更にボ
ール軌道にはボールの一部箇所を露出させつ＼ボールを
保持するりテーナーを取付け、ボールのエンドレス転勤
を実現するガイド本体に於いて、ボールの下半球を収容
する断面半円状の樋状部材の周縁、及び底部中央二等分
線箇所をボールを保持するための保持枠部として残し、
残余をボール露出窓としてリテーナ−を檎成し、ボール
の上半球が収容される断面Ｖ字状のボールグループをも
ってボール軌道どしたことを特徴とするガイド本体Ｇ０ （ロ）断面７字形状のボールグループを有し、このボー
ルグループの底部には上記リテーナ−の底部中央二等分
線箇所の保持枠部に対応する逃がし溝を設けたガイドレ
ールＲ０[Scope of claim for utility model registration] Guide body G consisting of the following (a) and the following (b)
A ball guide consisting of a combination with a guide rail R having the following configuration. (a) A ball orbit is provided in the longitudinal direction of the surface of the guide body, and a ball circulation path in the form of a round hole tunnel is provided in the longitudinal direction inside the guide body, and in order to connect the ball trajectory and the ball circulation path, both ends of the guide body are provided. A connecting circuit is provided between the end of the ball track and the end of the ball circulation path, and a retainer is attached to the ball track to hold the ball while exposing a part of the ball. In the guide body that realizes endless transfer, the periphery of the gutter-like member with a semicircular cross section that accommodates the lower hemisphere of the ball and the center bisector of the bottom are left as a holding frame for holding the ball. ,
A guide body G0 characterized in that a retainer is formed by using the remainder as a ball exposure window, and a ball group with a V-shaped cross section in which the upper hemisphere of the ball is accommodated is used to guide the ball. (b) A ball with a seven-shaped cross section. The guide rail R0 has a ball group, and the bottom of the ball group is provided with an escape groove corresponding to the holding frame at the center bisector of the bottom of the retainer.
JP1981178664U 1981-12-02 1981-12-02 ball guide Expired JPS5919135Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981178664U JPS5919135Y2 (en) 1981-12-02 1981-12-02 ball guide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981178664U JPS5919135Y2 (en) 1981-12-02 1981-12-02 ball guide

Publications (2)

Publication Number Publication Date
JPS5884423U true JPS5884423U (en) 1983-06-08
JPS5919135Y2 JPS5919135Y2 (en) 1984-06-02

Family

ID=29973668

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981178664U Expired JPS5919135Y2 (en) 1981-12-02 1981-12-02 ball guide

Country Status (1)

Country Link
JP (1) JPS5919135Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6088218A (en) * 1983-10-19 1985-05-18 Ntn Toyo Bearing Co Ltd Rectilinear motion bearing
JPS6165911A (en) * 1984-09-05 1986-04-04 Nippon Thompson Co Ltd Retainer of rolling bearing for endless rectilinear motion and its method of fabrication
JPS6161325U (en) * 1984-09-28 1986-04-25
JPS6161323U (en) * 1984-09-28 1986-04-25

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6088218A (en) * 1983-10-19 1985-05-18 Ntn Toyo Bearing Co Ltd Rectilinear motion bearing
JPS6165911A (en) * 1984-09-05 1986-04-04 Nippon Thompson Co Ltd Retainer of rolling bearing for endless rectilinear motion and its method of fabrication
JPS6161325U (en) * 1984-09-28 1986-04-25
JPS6161323U (en) * 1984-09-28 1986-04-25

Also Published As

Publication number Publication date
JPS5919135Y2 (en) 1984-06-02

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