摘要:
In one respect, the invention is a coring machine for removing portions of food item blanks, the coring machine including a plate assembly for holding the food item blanks and a pair of coring assemblies, each having a plurality of coring bits that are aligned with passages in the plate assembly.
摘要:
A glass plate tooling apparatus has independently driven loading and unloading tools which presents raw workpieces to, and removes finished workpieces from a centrally located machining station. The machining station holds the workpiece in a fixed orientation on first and second planes. Machine tools, such as a grinder apparatus and a drill apparatus are independently movable on the first plane to engage with and tool the workpiece. The machining station rotates to provide tool accessibility on a third plane.
摘要:
A method for piercing a double plate for an H-beam by utilizing a multiple spindle H-beam piercing mill capable of piercing both flange portions and a web portion of the H-beam and a tool having a substantially H-shaped section and capable of being mounted on this piercing mill, in which the double plate for the H-beam is fixed to the tool and the double plate is pierced by the same drill arrangement as used for processing of the H-beam to which the double plate is to be attached.
摘要:
A hand-held air operated dual head drilling device adapted to automatically and simultaneously drill holes in a part from opposite sides thereof. An air operated mechanism is contained in the center section including a master cylinder, two opposed slave pistons in the cylinder and fixed to the drill motor heads, and dual triggers for operating the drill motors and slave pistons respectively.
摘要:
A machine for forming the holes in flanges of a structural beam comprising a drilling machine having relatively movable drilling brackets. Each drilling bracket has a drill mounted therein movable perpendicularly to the relative movement direction of the brackets. Each drill bracket further comprises beam web supporting means and means for locating the drill in a drilling position. The support means control the said locating means in dependence upon the thickness of the beam web.