JPS5831428U - track guide bearing - Google Patents

track guide bearing

Info

Publication number
JPS5831428U
JPS5831428U JP1981125298U JP12529881U JPS5831428U JP S5831428 U JPS5831428 U JP S5831428U JP 1981125298 U JP1981125298 U JP 1981125298U JP 12529881 U JP12529881 U JP 12529881U JP S5831428 U JPS5831428 U JP S5831428U
Authority
JP
Japan
Prior art keywords
groove
track
ball
ball transfer
shaft
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.)
Pending
Application number
JP1981125298U
Other languages
Japanese (ja)
Inventor
笠井　進一
Original Assignee
日本精工株式会社
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 日本精工株式会社 filed Critical 日本精工株式会社
Priority to JP1981125298U priority Critical patent/JPS5831428U/en
Publication of JPS5831428U publication Critical patent/JPS5831428U/en
Pending 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
    • 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
    • F16C29/12—Arrangements for adjusting play
    • 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
    • F16C29/045—Ball or roller bearings having rolling elements journaled in one of the moving parts
    • 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
    • F16C29/0633—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides
    • F16C29/0635—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end
    • F16C29/0638—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end with balls
    • F16C29/064—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end with balls with two rows of balls, one on each side of the rail

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 drawings]

第１図はこの考案に係る軌道案内軸受の縦断面図、第２
図は、第１図のＡ−Ａ線における横断面図、第３図は、
第１図のＢ−Ｂ線における横断面図、第４図は、第１図
のＣ−Ｃ線における縦断面図、第５図は、他の実施例を
示す第２図に相当する横断面図である。 １・・・・・・軌道台、２．３・・・・・・内側面、４
，５・・・・・・ボール転動溝、６・・・・・・軸支持
孔、７・・・・・・縦溝、８゜９・・・・・・貫通孔、
１２．３１・・・・・・支軸、１５・・・・・・ニード
ルベアリング、１８・・・・・・側板、２０・・・・・
・凹所、２１・・・・・・軌道軸、２２．２３・・・・
・・ボール軌道溝、２４・・・・・・ボール。 ／　ｆ ２０　１Ｓ　　　　　　　　　乏Figure 1 is a longitudinal sectional view of the track guide bearing according to this invention, Figure 2
The figure is a cross-sectional view taken along line A-A in Figure 1, and Figure 3 is a cross-sectional view taken along line A-A in Figure 1.
1. FIG. 4 is a vertical cross-sectional view taken along line C-C in FIG. 1. FIG. 5 is a cross-sectional view corresponding to FIG. 2 showing another embodiment. It is a diagram. 1... Track platform, 2.3... Inner surface, 4
, 5...Ball rolling groove, 6...Shaft support hole, 7...Vertical groove, 8°9...Through hole,
12.31... Support shaft, 15... Needle bearing, 18... Side plate, 20...
・Recess, 21... Orbit axis, 22.23...
...Ball raceway groove, 24...Ball. / f 20 1S poor

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）互いに対向する断面円弧状のボール転勤溝を夫々
対向する内側面に形成した縦溝を有しこの縦溝の両側面
に直角に交る軸線をもった複数の軸支持孔を有し且つ前
記ボール転動溝の夫々に対応しこのボール転勤溝の溝底
より僅か離れた位置に前記ボール転勤溝に対し平行に穿
設された貫通孔を有する軌道台と、この軌道台の軸支持
孔の夫々に嵌合する支軸と、この支軸の夫々に嵌合し前
記縦溝内に回転自在に軸支されたころがり軸受と、前記
軌動台の端部に固着され前記縦溝に対応する幅の切欠を
有し一方の側面に前記ボール転勤溝と前記貫通孔に跨っ
た半円弧状のボール通路を形成する凹所をもった側板と
、前記軌道台のボール転動溝、貫通孔および前記側板の
凹所により形成される循環路に配された多数のボールと
、前記軌道台のボール転勤溝に配された前記ボールに嵌
合するボール軌道溝を夫々両側面に有し前記ころがり軸
受に当接する平らな軌道面を上面に有する軌道軸とを具
えてなる軌道案内軸受。(1) It has a vertical groove in which opposing ball transfer grooves each having an arcuate cross section are formed on opposing inner surfaces, and a plurality of shaft support holes having axes that intersect at right angles to both sides of the vertical groove. and a track base having through holes drilled parallel to the ball transfer grooves at positions slightly apart from the groove bottoms of the ball transfer grooves corresponding to each of the ball transfer grooves, and a shaft support for the track base. a support shaft that fits into each of the holes; a rolling bearing that fits into each of the support shafts and is rotatably supported in the vertical groove; a side plate having a notch with a corresponding width and a recess on one side that forms a semicircular arc-shaped ball passage spanning the ball transfer groove and the through hole; a ball rolling groove of the track base; A plurality of balls arranged in a circulation path formed by a hole and a recess in the side plate, and a ball raceway groove on both sides that fit into the balls arranged in a ball transfer groove of the track base, respectively. A track guide bearing comprising a track shaft having a flat track surface on its upper surface that contacts the rolling bearing. （２）前記支軸は、前記ころがり軸受に嵌合する部′　
分に偏心を有する、前記実用新案登録請求の範囲第１項
記載の軌道案内軸受。(2) The support shaft has a portion that fits into the rolling bearing.
The track guide bearing according to claim 1, which has an eccentricity of about 100 mm.
JP1981125298U 1981-08-26 1981-08-26 track guide bearing Pending JPS5831428U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981125298U JPS5831428U (en) 1981-08-26 1981-08-26 track guide bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981125298U JPS5831428U (en) 1981-08-26 1981-08-26 track guide bearing

Publications (1)

Publication Number Publication Date
JPS5831428U true JPS5831428U (en) 1983-03-01

Family

ID=29919138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981125298U Pending JPS5831428U (en) 1981-08-26 1981-08-26 track guide bearing

Country Status (1)

Country Link
JP (1) JPS5831428U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6196781A (en) * 1984-10-17 1986-05-15 Agency Of Ind Science & Technol Wiring structure for superconductive integrated circuit
JPS6196782A (en) * 1984-10-17 1986-05-15 Agency Of Ind Science & Technol Wiring for superconductive integrated circuit
JPS61117862A (en) * 1984-11-13 1986-06-05 Nippon Telegr & Teleph Corp <Ntt> High frequency circuit board
JPH0195796U (en) * 1987-12-17 1989-06-26
JPH04139799A (en) * 1990-09-29 1992-05-13 Nippon Mektron Ltd Shield type flexible circuit board and its manufacture
JPH04167498A (en) * 1990-10-31 1992-06-15 Nippon Mektron Ltd Shield type flexible printed-circuit board and its manufacture
JPH04199790A (en) * 1990-11-29 1992-07-20 Nippon Mektron Ltd Shield type flexible circuit board and manufacture thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6196781A (en) * 1984-10-17 1986-05-15 Agency Of Ind Science & Technol Wiring structure for superconductive integrated circuit
JPS6196782A (en) * 1984-10-17 1986-05-15 Agency Of Ind Science & Technol Wiring for superconductive integrated circuit
JPS61117862A (en) * 1984-11-13 1986-06-05 Nippon Telegr & Teleph Corp <Ntt> High frequency circuit board
JPH0195796U (en) * 1987-12-17 1989-06-26
JPH04139799A (en) * 1990-09-29 1992-05-13 Nippon Mektron Ltd Shield type flexible circuit board and its manufacture
JPH04167498A (en) * 1990-10-31 1992-06-15 Nippon Mektron Ltd Shield type flexible printed-circuit board and its manufacture
JPH04199790A (en) * 1990-11-29 1992-07-20 Nippon Mektron Ltd Shield type flexible circuit board and manufacture thereof

Similar Documents

Publication Publication Date Title
JPH0353497B2 (en)
JPS58169221U (en) track guide bearing
JPS5831428U (en) track guide bearing
JPS58155426U (en) track guide bearing
JPS62159811A (en) Roller bearing for linear motion using af-f surface cylindrical roller
JPS6173829U (en)
JPS59125616U (en) Direction changing path for roller bearings for infinite linear motion
JPS63162128U (en)
JPS59103018A (en) Roller bearing for endless linear movement
JPS5915825U (en) Double row stroke ball guide
JPS5876824U (en) track guide bearing
JPS5876825U (en) track guide bearing
JPS63133636U (en)
JPS60150324U (en) Side plate of infinite linear motion ball bearing unit
JPS6071728U (en) Cage for rolling bearings
JPS58149621U (en) Rolling bearing structure
JPS59172825U (en) Linear sliding bearing
JPH0323219U (en)
JPS5812716U (en) Raceway plate holder for linear motion ball bearings
JPS6133297Y2 (en)
JPS60156214U (en) Bearing device for vertical rotating body
JPS59103927U (en) Return cap for linear ball bearings with lubricating grooves
JPS6133295Y2 (en)
JPS5845422U (en) Preload device for linear motion rolling bearings
JPS6069822U (en) linear motion bearing