JPH03101330U

JPH03101330U -

Info

Publication number: JPH03101330U
Application number: JP1072290U
Authority: JP
Priority date: 1990-02-06
Filing date: 1990-02-06
Publication date: 1991-10-22
Anticipated expiration: 2005-02-06
Also published as: JPH0718431Y2

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示す平面図、第２
図は一部を断面した側面図および第３図は従来の
ガイド装置の概略図である。１……フレーム、２……モータ、７……角度検
出器、１０……第１駆動軸、１１，１２……ネジ
部（逆ネジ）、１３……スプライン、２０……第
１スライダー、２１……雌ネジ、３０……第２駆
動軸、３１，３２……ネジ部（逆ネジ）、４０…
…第２スライダー、４１……雌ネジ、４３……ガ
イド棒、５０……ガイド片、５１……可動片、５
１Ｈ……穴、５２……基片、５２Ｈ……穴、５３
……バネ、６０……セツトミス検出手段、６１…
…発光器、６２……受光器、７０……スタツク装
置、７１……テーブル、７２……シリンダ装置、
７５……パレツト、８０……ブランク供給コンベ
ア。 Figure 1 is a plan view showing one embodiment of the present invention;
The figure is a partially sectional side view, and FIG. 3 is a schematic diagram of a conventional guide device. DESCRIPTION OF SYMBOLS 1... Frame, 2... Motor, 7... Angle detector, 10... First drive shaft, 11, 12... Threaded part (reverse thread), 13... Spline, 20... First slider, 21 ...Female thread, 30...Second drive shaft, 31, 32...Threaded part (reverse thread), 40...
...Second slider, 41...Female screw, 43...Guide rod, 50...Guide piece, 51...Movable piece, 5
1H...hole, 52...base piece, 52H...hole, 53
...Spring, 60...Setting error detection means, 61...
... emitter, 62 ... light receiver, 70 ... stack device, 71 ... table, 72 ... cylinder device,
75...Pallet, 80...Blank supply conveyor.

Claims

[Scope of claims for utility model registration] (1) The first part with a reverse screw for center distribution
a drive shaft; a pair of first sliders mounted on the first drive shaft so as to be able to approach and separate from each other; and a pair of first sliders each having a center-distributed reverse thread and rotatably supported by each first slider so as to be perpendicular to the first drive shaft. a pair of second drive shafts, two pairs of second sliders mounted on each second drive shaft so as to be able to approach and separate from each other, and a guide piece mounted on each second slider toward a common center. A circular blank, characterized in that each guide piece is connected to the common center so as to be able to move away from and approach the common center by an equal amount in the radial direction by rotating the first and second drive shafts. guide device. (2) The guide piece includes a base piece fixed to the second slider, a movable piece that is vertically movable relative to the base piece, and maintains the reference position of both pieces in a normal state, while also moving the movable piece upwardly. 2. The guide device for a circular blank according to claim 1, further comprising a spring that allows relative movement of both pieces when an outward force is applied. (3) A light passage hole is provided in each of the reference piece and the movable piece, which passes through the reference piece in a normal state and is blocked when the two pieces move relative to each other, and a hole is provided in one of the reference pieces of the opposing guide pieces. Claim 2, characterized in that a set error detection means is provided on the light emitter and the other reference piece and includes a light receiver and is formed to detect relative movement of the movable piece with respect to the reference piece. Guide device for circular blanks.