JPS59175949A - Crank shaft grinding device - Google Patents

Crank shaft grinding device

Info

Publication number
JPS59175949A
JPS59175949A JP58047256A JP4725683A JPS59175949A JP S59175949 A JPS59175949 A JP S59175949A JP 58047256 A JP58047256 A JP 58047256A JP 4725683 A JP4725683 A JP 4725683A JP S59175949 A JPS59175949 A JP S59175949A
Authority
JP
Japan
Prior art keywords
crankshaft
grinding
pin
crank shaft
inclined surface
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
JP58047256A
Other languages
Japanese (ja)
Other versions
JPH0244666B2 (en
Inventor
Masami Takita
滝田　正已
Yoshinobu Suzuki
鈴木　慶農夫
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.)
Toyoda Koki KK
Original Assignee
Toyoda Koki KK
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 Toyoda Koki KK filed Critical Toyoda Koki KK
Priority to JP58047256A priority Critical patent/JPS59175949A/en
Publication of JPS59175949A publication Critical patent/JPS59175949A/en
Publication of JPH0244666B2 publication Critical patent/JPH0244666B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/16—Loading work on to conveyors; Arranging work on conveyors, e.g. varying spacing between individual workpieces
    • B23Q7/18—Orienting work on conveyors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/36—Single-purpose machines or devices
    • B24B5/42—Single-purpose machines or devices for grinding crankshafts or crankpins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Intermediate Stations On Conveyors (AREA)
  • Specific Conveyance Elements (AREA)
  • Feeding Of Workpieces (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Multi-Process Working Machines And Systems (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Turning (AREA)

Abstract

PURPOSE:To prevent the interference of crank shafts by a method wherein a pair of supplying and removing devices, ascending and descending the crank shafts linearly into the oblique angle direction and the vertically downward direction of a working position, are provided. CONSTITUTION:A phase changing unit 20 is provided with an inclined surface 25, providing a torque by engaging with the pin of the crank shaft W transferred onto the supporting member 17 of a transfer device 7, and the inclined surface 25 is pushed by a spring 23 into a direction to engage with the pin. An index plate 21, supported by a rotary shaft 22, is provided in the direction of transfer and an auxiliary plate 24 is supported through bearings at opposing sides pinching the index plate 21 and the crank shaft W. The phase changing unit 20 rotates the crank shaft W on the supporting member 17 by 180 deg. while the pin, positioned below the crank shaft W supported by the supporting member 17, is engaged with the inclined surface 25 and is brought to the upper end of the inclined surface 25.

Description

【発明の詳細な説明】 く技術分野〉 本発明はクランクシャフト研削装置に関するものである
。DETAILED DESCRIPTION OF THE INVENTION Technical Field The present invention relates to a crankshaft grinding device.

〈従来技術〉 近年、インライン形の搬送コンベアでクランクシャフト
を一定ピッチ毎に搬送するとともに、この搬送コンベア
上よりクランクシャフトを加工位１ｄへ持ち上げたり、
あるいは下降させたりしてクランクシャフトの研削加工
を行う研削装置が開発されつつある。<Prior art> In recent years, crankshafts have been conveyed at fixed pitches using an in-line conveyor, and the crankshaft has been lifted from the conveyor to the processing position 1d.
Alternatively, a grinding device that grinds a crankshaft by lowering the crankshaft is being developed.

このような研削装置でＣま、前記クランクシャフトを無
駄に停滞しないようするには搬送ピッチを大きくとる必
要がある。しかし、このピッチを大きくするとチャック
のクランプアームを大きく開閉する必要があり、チャッ
クが大型化したり、捷たクランクシャフトの干渉が生ス
ル等の問題がある。In such a grinding device, in order to prevent the crankshaft from stagnating unnecessarily, it is necessary to increase the conveyance pitch. However, if this pitch is increased, it is necessary to open and close the clamp arm of the chuck by a wide range, which causes problems such as an increase in the size of the chuck and interference with a spun crankshaft, resulting in failure.

〈発明の目的ン 本発明は、加工位置に対するクランクシャツトの供給排
出装置によって改良を加えることによって上記従来の問
題を解消したものである。OBJECT OF THE INVENTION The present invention solves the above-mentioned problems of the prior art by adding an improved device for supplying and discharging the crank shirt to the processing position.

〈発明の構成〉 本発明は、複数台の研削盤を一直線上に配設し、この研
削盤の砥石台に回転可能に軸承された砥石車は加工すべ
きクランクシャフトのピン部の軸方向位置に対応するよ
う配置されており、また各研削盤には加工すべきクラン
クシャフトを搬送する通し穴を有している。そして、こ
の通し穴を通してクランクシャフトを各研削盤に順次搬
送する搬送装置と、この搬送装置と前記研削盤の加工位
置との間で、加工位置の斜め角度方向並びに鉛直下方向
においてクランクシャフトをそれぞれ直線的に昇降して
給排する一対の供給排出装置と、所要の部所でクランク
シャフトのピン部の位相をかえる位相変更装置とを備え
たものである。<Structure of the Invention> In the present invention, a plurality of grinding machines are arranged in a straight line, and a grinding wheel rotatably supported on a grinding wheel head of the grinding machine adjusts the axial position of a pin portion of a crankshaft to be machined. Each grinding machine has a through hole for conveying the crankshaft to be machined. A conveying device sequentially conveys the crankshaft to each grinder through this through hole, and a conveyor device that sequentially conveys the crankshaft to each grinding machine, and between this conveying device and the processing position of the grinding machine, the crankshaft is moved in the diagonal angular direction and vertically downward direction of the processing position, respectively. It is equipped with a pair of supply and discharge devices that move up and down linearly to feed and discharge, and a phase change device that changes the phase of the pin portion of the crankshaft at a required location.

〈実施例〉 以下本発明の実施例を図面に基いて説明する。<Example> Embodiments of the present invention will be described below based on the drawings.

尚図例は４気筒エンジンのクランクシャフトＷすなわち
、４つのピン部Ｐ１　、Ｐ２　、Ｐ３、Ｐ４を持っタフ
ランクシャフトＷの研削装置である。この４気筒エンジ
ンのクランクシャフトＷのピン部Ｐ１〜Ｐ４の位相はピ
ン部Ｐ□とＰ４とが同位相であり、ピン部Ｐ２、Ｐ３と
が同位相で両者の位相差は１８０度である。The illustrated example is a grinding device for a crankshaft W of a four-cylinder engine, that is, a tough flank shaft W having four pin portions P1, P2, P3, and P4. Regarding the phases of the pin portions P1 to P4 of the crankshaft W of this four-cylinder engine, the pin portions P□ and P4 are in the same phase, the pin portions P2 and P3 are in the same phase, and the phase difference between them is 180 degrees.

第１図において、Ｍｌ、Ｍ２、Ｍ３、Ｍ４は研削盤であ
り、−直線上に配設されている。研削盤Ｍ□はピン部Ｐ
３を、研削盤Ｍ２はピン部Ｐ２、研削盤Ｍ３はピン部Ｐ
□、研削盤Ｍ４はピン部Ｐ４をそれぞれ受持って研削加
工する。In FIG. 1, M1, M2, M3, and M4 are grinding machines, which are arranged on a straight line. Grinding machine M□ is pin part P
3, grinding machine M2 has pin part P2, grinding machine M3 has pin part P
□, the grinding machine M4 takes charge of the pin portion P4 and grinds it.

これらの研削盤Ｍ□〜Ｍ４は第２図及び第３図に示すよ
うに、ペッド１上に固設したコラム２に旋回台４を介し
て砥石台３が設けられ、砥石台３には加工すべきクラン
クシャフトＷのピン部Ｐ１〜Ｐ４の軸方向位置に対応す
るよう砥石車５が回転可能に軸承されて配置している。As shown in FIGS. 2 and 3, these grinding machines M□ to M4 are equipped with a whetstone head 3 mounted on a column 2 fixed on a ped 1 via a turning table 4, and the whetstone head 3 has a The grinding wheel 5 is rotatably supported and arranged so as to correspond to the axial positions of the pin portions P1 to P4 of the crankshaft W.

この場合加工すべきピノ部Ｐ□〜Ｐ４の位置により砥石
車５は砥石台３の右側あるいは左側に取付けられる。In this case, the grinding wheel 5 is attached to the right or left side of the grinding wheel head 3 depending on the position of the pinot parts P□ to P4 to be processed.

前記旋回台４は第６図に示すように、コラム２の垂直面
の上下方向の略中央部位に枢軸１２によって枢支されて
おり、垂直面の上端部にはクランクアーム１５ヲ有して
いる。このクランクアーム１５の枢軸上には凹路の回転
駆動機構が連結され、また先端は、旋回台４に設けられ
たスライド溝１３内を摺動するスライダ１４と結合され
、クランクアーム１５の回動角によって旋回台４を砥石
台３とともに枢軸１２を支点にして旋回動するような構
造となっている。また、ペッド１とコラム２とにわたっ
て加工すべきクランクシャフトＷを搬送する通し穴６が
開設されている。さらに、ベッド１上には主軸台８とク
ランクシャフトＷを加工位置にて保持するチャック９と
が設けられている。この主軸台８とチャック９とは、加
工するピン部Ｐ□〜Ｐ４の位置により左及び右側に設置
される。すなわち、ピン部Ｐ３とＰ４を加工する研削盤
Ｍ□、Ｍ４はクランクシャフトＷのチャッキングの関係
で第２図に示すように左側に設けられ、ピン部Ｐ２とＰ
ｌを加工する研削盤Ｍ２、Ｍ、は第３図に示すように右
側に設けられる。As shown in FIG. 6, the swivel base 4 is supported by a pivot shaft 12 approximately in the vertical center of the vertical plane of the column 2, and has a crank arm 15 at the upper end of the vertical plane. . A concave rotary drive mechanism is connected to the pivot of the crank arm 15, and the tip is connected to a slider 14 that slides in a slide groove 13 provided in the swivel base 4, so that the crank arm 15 can be rotated. The structure is such that the turning table 4 and the whetstone head 3 can turn around the pivot 12 as a fulcrum depending on the angle. Further, a through hole 6 is provided between the ped 1 and the column 2 for conveying the crankshaft W to be machined. Furthermore, a chuck 9 for holding a headstock 8 and a crankshaft W at a processing position is provided on the bed 1. The headstock 8 and the chuck 9 are installed on the left and right sides depending on the positions of the pin parts P□ to P4 to be machined. That is, the grinding machines M□ and M4 for machining the pin parts P3 and P4 are provided on the left side as shown in FIG. 2 in relation to the chucking of the crankshaft W, and
The grinding machines M2, M, which process the parts 1 and 1, are provided on the right side as shown in FIG.

上記チャック９　Ｇ−１第４図及び第５図に示すように
、クランプ用シリンダＩＯＫよって回動するクランプア
ーム】ｌを有し、研削盤Ｍ１、Ｍ４では第４図に示すよ
うにピンｇＲＰ　１　、Ｐ　２側のジャーナル部をクラ
ンプし、また、研削盤Ｍ２、Ｍ３ではピン部Ｐ３、Ｐ４
側のジャーナル部をクランプする。As shown in FIGS. 4 and 5, the chuck 9 G-1 has a clamp arm which is rotated by a clamp cylinder IOK, and the grinding machines M1 and M4 have a pin gRP 1 as shown in FIG. , P2 side journal part is clamped, and in grinders M2 and M3, pin parts P3 and P4 are clamped.
Clamp the side journal part.

７はクランクシャフトＷを各研削盤Ｍ１〜Ｍ４に順次搬
送する搬送装置である。この搬送装置１７は第６図に示
すようにエツトレスで周回−するチェーン１６と、この
チェーン１６上に一定のピッチで取付けられているクラ
ンクシャフトＷの支持部材１７からなり、前記各研削盤
Ｍ１〜Ｍ４Ｖｃ開設された通し′に６を貫通して配置し
ている。7 is a conveying device that sequentially conveys the crankshaft W to each of the grinding machines M1 to M4. As shown in FIG. 6, this conveying device 17 consists of a chain 16 that revolves in an etres manner, and a support member 17 for a crankshaft W that is attached to the chain 16 at a constant pitch. 6 is placed through the opening of M4Vc.

この搬送装置７と各研削盤Ｍ１〜Ｍ４の加工位置との間
でクランクシャフトＷを給排する供給排出装置ｔ　１８
ａ　、　１８ｂが設置されている。A supply/discharge device t18 that supplies and discharges the crankshaft W between this conveyance device 7 and the processing positions of each of the grinders M1 to M4.
a, 18b are installed.

これは、第６図に示すように、搬送装置７と研削盤Ｍ１
〜Ｍ４の加工位置との間で、加工位置の斜め角度方向に
直線的に昇降動する供給装置１８ａ直艷眞Ｃ と、鉛直下方向に昇降動する排出装置ｔ　１８ｂとの一
対から構成されている。尚場合によっては斜め角度方向
を排出側とし、鉛直下方向を供給側とすることも可能で
ある。１９ａ、１９ｂはクランクシャフトＷの支持ブロ
ックである。As shown in FIG. 6, the transport device 7 and the grinding machine M1
It is composed of a pair of a supply device 18a, which moves up and down linearly in an oblique angular direction of the processing position, and a discharge device 18b, which moves up and down in a vertically downward direction between the processing position of M4 and There is. Depending on the case, it is also possible to set the oblique angle direction as the discharge side and the vertically downward direction as the supply side. 19a and 19b are support blocks for the crankshaft W.

さらに、前記したようにクランクシャフトＷの４気筒の
場合のピン部Ｐ１〜Ｐ４は、ピン部Ｐ１とＰ４とピン部
Ｐ２とＰ３とは１８０度の位相である。従って、研削盤
Ｍ□でピン部Ｐ３を、研削盤Ｍ２でピン部Ｐ２を加工し
た後には１８０度に位相をかえて研削盤Ｍ３でピン部Ｐ
□を、研削盤鳩でピン部Ｐ４を加工しなければならない
。従って、位相変更装置を必要とする。この位相変更装
置は所要の研削盤の機内その他所定位置に設けられる。Further, as described above, in the case of a four-cylinder crankshaft W, the pin portions P1 to P4 have a phase of 180 degrees between the pin portions P1 and P4 and the pin portions P2 and P3. Therefore, after processing the pin part P3 with the grinder M□ and the pin part P2 with the grinder M2, change the phase to 180 degrees and use the grinder M3 to process the pin part P2.
□, the pin part P4 must be machined using a grinder. Therefore, a phase change device is required. This phase changing device is installed inside the grinding machine or at a predetermined position.

その−例として第７図に示す位相変更装置２０を研削盤
Ｍ２と研削盤Ｍ３との間のクランクシャフト搬送ライン
上に設置する。As an example, a phase changing device 20 shown in FIG. 7 is installed on a crankshaft conveyance line between grinding machines M2 and M3.

この位相変更装置２０は第７図乃至第９図に示すように
、搬送装置７の支持部材１７上にクランクシャフトＷの
ジャーナル部を回転自在に支持して搬送されてくるクラ
ンクシャフトＷのピン部に係合して回転力を付与する傾
斜面２５を持ち、かつこの傾斜面２５がピノ部に係合す
る方向にスブリノグ２３で押圧され、枢軸２２により枢
支した割出板２１を搬送方向Ｖこ設け、−この割出板２
１とクランクシャフトＷをはさんで相対向する側に補助
板２４を枢軸２゛７にて枢支し、割出板２１と直列位置
に固定した案内板２６とから構成されている。As shown in FIGS. 7 to 9, this phase change device 20 includes a pin portion of a crankshaft W which is rotatably supported on a support member 17 of a conveyance device 7 and is conveyed. It has an inclined surface 25 that applies rotational force by engaging with the pinot part, and is pressed by the sublinog 23 in the direction in which the inclined surface 25 engages with the pinot part, and the indexing plate 21 supported by the pivot shaft 22 is moved in the conveying direction V. This is provided, - this index plate 2
An auxiliary plate 24 is supported by a pivot 2'7 on opposite sides of the crankshaft 1 and the crankshaft W, and a guide plate 26 is fixed in series with the index plate 21.

この位相変更装置２０では、支持部材１７に支持されて
搬送しているクランクシャフトＷの下方に位置するピン
部が割出板２１の傾斜面２５に係合して傾斜面２５の上
端に至る間にクランクシャフトＷを支持部材１７上で１
８０度回転してピン部の位相をかえるのである。In this phase change device 20, the pin portion located below the crankshaft W supported by the support member 17 and being conveyed engages with the inclined surface 25 of the indexing plate 21 and reaches the upper end of the inclined surface 25. 1 on the support member 17.
It rotates 80 degrees to change the phase of the pin part.

本発明は上記の通りの構成であるから、各研削盤Ｍ１〜
Ｍ４に搬送装置７によって順次搬送されるクランクシャ
フトＷは、供給装置１８ａにより加工位置に斜め角度方
向の直線的上昇動で供給され、チャック９によってクラ
ップしてピン部Ｐ□〜Ｐ４を研削し、この供給によって
空になった支持部材１７が加工位置の鉛直下方に移動位
置したときに、研削加工を完了した加工位置のクランク
シャフトＷを上昇した排出装置１８ｂにより受取って鉛
直下降して支持部材１７１Ｃ支持させるものである。ま
た、上記実施例では研削盤Ｍ２からＭ３にクランクシャ
フトＷが搬送される途中で位相変更装置２０によりピン
部の位相を１８０度かえて、前記供給装置１８ａ１排出
装置１８ｂにてクランクシャフトＷを研削盤Ｍ３、Ｍ４
の加工位置に対し給排を行うのである。Since the present invention is configured as described above, each of the grinding machines M1 to
The crankshaft W, which is sequentially transported by the transport device 7 to M4, is supplied to the processing position by the supply device 18a in a linear upward movement in an oblique angular direction, and is clamped by the chuck 9 to grind the pin portions P□ to P4. When the empty supporting member 17 is moved vertically below the machining position by this supply, the crankshaft W at the machining position where the grinding process has been completed is received by the ejecting device 18b which has been raised, and is vertically lowered to support member 171C. It is something to support. Further, in the above embodiment, the phase of the pin portion is changed by 180 degrees by the phase change device 20 while the crankshaft W is being conveyed from the grinding machine M2 to M3, and the crankshaft W is ground by the supply device 18a1 and the discharge device 18b. Board M3, M4
The material is supplied to and discharged from the machining position.

〈効　　果〉 上記本発明によると、搬送装置と研削盤の加工位置との
間でクランクシャフトを給排する装置を、加工位置の斜
め角度方向並びに鉛直下方向においてクランクシャフト
をそれぞれ直線的に昇降する一対の供給排出装置とした
ことにより、クランクシャフトの搬送ピッチを大きくし
てもチャックのクランプアームの開閉ヲ大キくする必要
がなくなり、クランクシャフトとの干渉の問題がない。<Effects> According to the present invention, the device for supplying and discharging the crankshaft between the conveyance device and the processing position of the grinding machine is configured to linearly raise and lower the crankshaft in the diagonal angular direction and vertically downward direction of the processing position. By using a pair of supply/discharge devices, even if the conveyance pitch of the crankshaft is increased, there is no need to increase the opening and closing of the clamp arm of the chuck, and there is no problem of interference with the crankshaft.

従って、前記搬送ピッチが大きくとることができるため
、クランクシャフトを余分に多く搬送装置上にのせてお
く必要がなくナリ、１つのピン部のタクトで加工ができ
作業効率が向上する。また、クランクシャフトの位相変
更は、簡単な構成の位相変更装置を設けるだけで種々の
角度の位相のクランクシャフトに対応でき汎用性が高く
、しかも各研削盤毎に位相割出テーブルインデックの装
備を不要としコストの低減が得られる利点を有している
。Therefore, since the conveyance pitch can be increased, there is no need to place an extra number of crankshafts on the conveyance device, and machining can be performed with a single pin tact, improving work efficiency. In addition, the phase change of the crankshaft is highly versatile as it can handle crankshafts with various angles and phases simply by installing a phase change device with a simple configuration.Moreover, each grinding machine is equipped with a phase indexing table index. It has the advantage of being unnecessary and reducing costs.

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

図面は本発明の実施例を示すもので、第１図は本発明装
置の側面図、第２図及び第３図は研削盤の正面図、第４
図はクランクシャフトの加工位置の正面図、第５図は同
側面図、第６図は本発明装置の要部側面図、第７図は位
相変更装置の側面図、第８図は第７図■−■線断面図、
第９図は第７図ＩＫ−■線断面図である。 Ｍ□、Ｍ２、Ｍ３、Ｍ４・・・研削盤、１・・φベッド
、２・・・コラム、３・・・砥石台、５・・φ砥石車、
６・・・通し穴、７・・・搬送装置、８・・・主軸台、
９−０チヤツク、１８ａ・・・供給装置、１８ｂ・・・
排出装置、２０・・・位相変更装置。 ＭＩ　　　　　Ｍ４ （３Ｐ）　　　（４Ｐ） 第３図 Ｍ２　　　　　　　　Ｍ３ 第４図 ３１ 第６図 第８図 第９図 ７The drawings show embodiments of the present invention, in which Figure 1 is a side view of the apparatus of the present invention, Figures 2 and 3 are front views of the grinding machine, and Figure 4 is a front view of the grinding machine.
The figure is a front view of the processing position of the crankshaft, FIG. 5 is a side view of the same, FIG. 6 is a side view of the main part of the device of the present invention, FIG. ■-■ line sectional view,
FIG. 9 is a sectional view taken along the line IK--■ in FIG. 7. M□, M2, M3, M4...Grinding machine, 1...φ bed, 2...Column, 3...Wheel head, 5...φ grinding wheel,
6... Through hole, 7... Transfer device, 8... Headstock,
9-0 chuck, 18a...supply device, 18b...
Ejection device, 20... phase change device. MI M4 (3P) (4P) Fig. 3 M2 M3 Fig. 4 31 Fig. 6 Fig. 8 Fig. 9 Fig. 7

Claims (2)

【特許請求の範囲】[Claims] （１）砥石台に回転可能に軸承された砥石車の位置を加
工すべきクランクシャフトのピン部の軸方向位置に対応
するよう配置されており、加工すべきクランクシャフト
を搬送する通し穴を有する複数台の研削盤を一直線上に
配設し、前記通し穴を通してクランクシャフトを各研削
盤に順次搬送する搬送装置と、この搬送装置と前記研削
盤の加工位置との間で、加工位置の斜め角度方向並びに
鉛直下方向においてクランクシャフトをそれぞれ直線的
に昇降して給排する一対の供給排出装置と、クランクシ
ャフトのビン部の位相をかえる位相変更装置とを備えた
クランクシャフト研削装置。(1) The grinding wheel rotatably supported on the grinding wheel head is arranged so as to correspond to the axial position of the pin part of the crankshaft to be machined, and has a through hole for conveying the crankshaft to be machined. A conveying device that arranges a plurality of grinding machines in a straight line and sequentially conveys the crankshaft to each grinding machine through the through hole, and a conveying device that sequentially conveys the crankshaft to each grinding machine through the through hole, and A crankshaft grinding device equipped with a pair of supply/discharge devices that linearly raise and lower the crankshaft in the angular direction and vertically downward direction to supply and discharge the crankshaft, and a phase change device that changes the phase of the bin portion of the crankshaft. （２）前記位相変更装置を搬送装置によるクランクシャ
フトの搬送途中に配置しｆｃ特許請求の範囲第１項記載
のクランクシャツＩ−研削装置。(2) The crank shirt I-grinding device according to claim 1, wherein the phase change device is disposed during conveyance of the crankshaft by the conveyance device.
JP58047256A 1983-03-23 1983-03-23 Crank shaft grinding device Granted JPS59175949A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58047256A JPS59175949A (en) 1983-03-23 1983-03-23 Crank shaft grinding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58047256A JPS59175949A (en) 1983-03-23 1983-03-23 Crank shaft grinding device

Publications (2)

Publication Number Publication Date
JPS59175949A true JPS59175949A (en) 1984-10-05
JPH0244666B2 JPH0244666B2 (en) 1990-10-04

Family

ID=12770192

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58047256A Granted JPS59175949A (en) 1983-03-23 1983-03-23 Crank shaft grinding device

Country Status (1)

Country Link
JP (1) JPS59175949A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6376715U (en) * 1986-11-05 1988-05-21
EP0318966A2 (en) * 1987-11-30 1989-06-07 Maschinenbau Grieshaber GmbH & Co. Machine for processing surfaces with a device for positioning work tools
JPH0463339U (en) * 1990-10-05 1992-05-29
JPH0539841U (en) * 1991-07-26 1993-05-28 昭和電線電纜株式会社 Position corrector for autoloader
JP2009018350A (en) * 2007-07-10 2009-01-29 Nachi Fujikoshi Corp Film wrapping device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6376715U (en) * 1986-11-05 1988-05-21
JPH0350090Y2 (en) * 1986-11-05 1991-10-25
EP0318966A2 (en) * 1987-11-30 1989-06-07 Maschinenbau Grieshaber GmbH & Co. Machine for processing surfaces with a device for positioning work tools
JPH0463339U (en) * 1990-10-05 1992-05-29
JPH0539841U (en) * 1991-07-26 1993-05-28 昭和電線電纜株式会社 Position corrector for autoloader
JP2009018350A (en) * 2007-07-10 2009-01-29 Nachi Fujikoshi Corp Film wrapping device

Also Published As

Publication number Publication date
JPH0244666B2 (en) 1990-10-04

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