Press device
AssigneeUmix Co., Ltd.
InventorMitsuo Matsuoka
Life of this patent
Estimating the term…
Abstract
A press device which can be produced at a lower price includes a slide cam base, a slide cam guided by the slide cam base for mounting a machining member such as a punch, a biasing member provided between the slide cam base and the slide cam for biasing the slide cam, and an actuating cam for abutting the slide cam to drive the slide cam. When the slide cam base holds the slide cam, a pressing at a high accuracy with little deflection can be performed and the time required for machining the holding portions of the slide cam is short. The slide cam is slidably provided on a circular-section guide post installed on the slide cam base.
Claims20
A press device comprising:
- a slide cam base including a circular-section guide post;
- a slide cam slidably engaged with said circular-section guide post of the slide cam base;
- a biasing member located between the slide cam base and the slide cam for biasing the slide cam;
- and
- an actuating cam for abutting with the slide cam to drive the slide cam.
A press device comprising:
- a slide cam base including a circular guide post;
- an actuating cam including a guide member angularly oriented with respect to the guide post, wherein said guide post and said guide member form an acute angle;
- a slide cam slidably engaged with both said guide post and said guide member;
- and
- a biasing member located between the slide cam base and the slide cam.
A press device comprising:
- an upper displaceable die plate and an opposing lower die plate, said upper and lower die plates being parallel to each other;
- a workpiece support mounted on the lower die plate;
- a slide cam base connected to the upper die plate, said slide cam base including a circular guide post angularly oriented with respect to said upper die plate;
- an actuating cam connected to the lower die plate, said actuating cam including a guide member angularly oriented with respect to the lower die plate, wherein said guide post and said guide member form an acute angle having an open side of the acute angle facing said workpiece support;
- a slide cam slidably engaged with both said guide post and said guide member;
- and
- a biasing member located between the slide cam base and the slide cam for biasing said slide cam away from said workpiece support;
- whereby displacement of said upper die plate toward said lower die plate squeezes said slide cam toward said workpiece support.
Dependencies are inferred from the claim text.