Press device

Claim 2

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.

Claim 3

The press device as set forth in claim 1, the guide post having opposite ends which are fitted into a circular hole to support the guide post; and a slit leading to the circular hole engraved and threadably tightened with a bolt to install the guide post.

Claim 4

The press device as set forth in claim 1, the biasing member comprising a gas spring.

Claim 5

The press device as set forth in claim 1, further comprising wear plates located on respective slide faces of both the slide cam and the slide cam base.

Claim 6

The press device as set forth in claim 1, further comprising slide faces located on the sides of both the slide cam and the slide cam base.

Claim 7

The press device as set forth in claim 1, further comprising chevron-shaped slide faces located on slide faces of both the slide cam and the actuating cam.

Claim 8

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.

Claim 9

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.

Claim 10

The press device according to claim 7, further comprising a machining tool mounted to said slide cam.

Claim 11

The press device according to claim 7, further comprising a circular bore in said slide cam through which the circular guide post slidably passes.

Claim 12

The press device according to claim 7, said guide member further comprising a surface mutually compatible with a lower V-shaped surface of said slide cam for slidably engaging therewith.

Claim 13

The press device according to claim 7, said biasing member comprising a gas spring.

Claim 14

The press device according to claim 7, said guide post comprising a solid circular bar.

Claim 15

The press device according to claim 7, said guide post comprising a hollow tubular bar.

Claim 16

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.

Claim 17

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.

Claim 18

The press device according to claim 14, further comprising a machining tool mounted to said slide cam engageable with a workpiece mounted on said workpiece support.

Claim 19

The press device according to claim 14, further comprising a circular bore in said slide cam through which the circular guide post slidably passes.

Claim 20

The press device according to claim 14, said guide member further comprising a surface mutually compatible with a lower V-shaped surface of said slide cam for slidably engaging therewith.

Claim 21

The press device according to claim 14, said biasing member comprising a gas spring.

Claim 22

The press device according to claim 14, said guide post comprising a solid circular bar.

Claim 23

The press device according to claim 14, said guide post comprising a hollow tubular bar.