JPH04431U

JPH04431U -

Info

Publication number: JPH04431U
Application number: JP4039190U
Authority: JP
Priority date: 1990-04-16
Filing date: 1990-04-16
Publication date: 1992-01-06

Description

[Brief explanation of drawings]

第１図は本考案の１実施例による片カム形３次
元メカニカルトランスフアフイーダのボツクスカ
バーを除去した状態の一部分裁断した平面図、第
２図は第１図の−線に沿う側面断面図、第３
図は第１図の−線に沿う側面断面図、第４図
は第１図の−線に沿つた拡大断面図、第５図
は第２図の−線に沿う断面図、第６図は第１
図の−線に沿う正面断面図、第７図はオーバ
ロード用油圧装置の油圧系統図である。２……フイーダボツクス、３……カム軸、４ａ
，４ｂ……円筒カム、５……アドバンス・リター
ン系カム、６……リフトダウン系カム、７，１１
，１５ａ，１５ｂ……カムレバー、２４……リフ
ト・ダウン系作動部材の垂直部、２５……クラン
プ・アンクランプ系作動部材、５７……フイード
バー、５８……アドバンス・リターン系作動部材
、２９，３０……カムレバー軸、３４……アドバ
ンス・リターン系油圧シリンダ、３６……リフト
・ダウン系作動部材の水平部、３７……リフト・
ダウン系油圧シリンダ、３９……クランプ・アン
クランプ系油圧シリンダ、５０……オーバロード
用シリンダ装置、５１……スライドブロツク、５
３……シリンダ、５３ａ……シリンダ室、５４…
…リリーフ弁、５７……油圧供給装置、６０……
クランプ・アンクランプ系カムレバー軸。 FIG. 1 is a partially cutaway plan view of a single-cam type three-dimensional mechanical transfer feeder according to an embodiment of the present invention with the box cover removed; FIG. 2 is a side sectional view taken along the - line in FIG. 1; Third
The figure is a side sectional view taken along the - line in Fig. 1, Fig. 4 is an enlarged sectional view taken along the - line in Fig. 1, Fig. 5 is a sectional view taken along the - line in Fig. 2, and Fig. 6 is a sectional view taken along the - line in Fig. 1. 1st
FIG. 7, which is a front sectional view taken along the line - in the figure, is a hydraulic system diagram of the overload hydraulic system. 2...Feeder box, 3...Cam shaft, 4a
, 4b...Cylindrical cam, 5...Advance return type cam, 6...Lift down type cam, 7,11
, 15a, 15b...Cam lever, 24...Vertical portion of lift/down system operating member, 25...Clamp/unclamp system operating member, 57...Feed bar, 58...Advance/return system operating member, 29, 30 ...Cam lever shaft, 34...Advance return system hydraulic cylinder, 36...Horizontal part of lift/down system operating member, 37...Lift/down system operating member
Down system hydraulic cylinder, 39... Clamp/unclamp system hydraulic cylinder, 50... Overload cylinder device, 51... Slide block, 5
3...Cylinder, 53a...Cylinder chamber, 54...
...Relief valve, 57...Hydraulic pressure supply device, 60...
Clamp/unclamp system cam lever shaft.

Claims

[Scope of utility model registration request]

A camshaft that is pivotally supported through the feeder box, a clamp system, a lift system, and an advance cam device each consisting of a cam attached to the camshaft and a cam lever supported by the feeder box, and a position below the feeder box. a pair of feed bars held horizontally; an advance actuation member that connects the cam lever of the advance cam device and the feed bar; and a cam lever of the lift cam device and the feed bar connected via a rotation shaft. and a clamp system operating member that holds the lift system operating member and engages with a cam lever of the clamp system cam device to move in the lateral direction of the feed bar. An overload cylinder device that is held in a feeder box and pivotally supports a cam lever of the clamp system cam device, and a hydraulic pressure supply device that relieves pressure oil in the cylinder at a predetermined pressure or higher of the overload cylinder device. Features an overload protection device for mechanical transfer feeders.