Everising Machine Company (Taiwan, Province of China)
Inventor
Chiao, Shu-Chia
Abstract
A blade guide of a band saw machine includes a main member, on which two wheels, two holding blocks, a pressing block, and a pressure sensor are provided. The main member is provided with a slot, a hole, and an opening. The wheels are pivoted on the main member and received in the slot. The holding blocks are received in the hole, and a band saw passage is formed between the holding blocks. The band saw passage is communicated with the slot for a band saw passing therethrough. The pressing block is received in the hole to contact the band saw in the band saw passage. The pressure sensor is received in the opening and contacting the pressing block to detect a pressure of the pressing block.
B23D 55/08 - Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of devices for guiding or feeding strap saw blades
B23D 59/00 - Accessories specially designed for sawing machines or sawing devices
A cutting-angle adjustable bandsaw is provided with a base, a first mounting seat, a second mounting seat, a first saw table, a second saw table, a first drive unit, a second drive unit, a bandsaw unit and an adjustment unit. The first and second drive units can make the first and second saw tables move to different horizontal planes, so as to adjust the band blade riding between the drive wheel and the assistant wheel to an inclined position, so that the cutting angle of the band blade is changed to reduce the contact area between the band blade and the object to be cut.
B23D 53/04 - Machines or devices for sawing with strap saw blades which are effectively endless in use, e.g. for contour cutting with the wheels carrying the strap mounted shiftably or swingingly, other than merely for adjustment
B23D 53/02 - Machines or devices for sawing with strap saw blades which are effectively endless in use, e.g. for contour cutting with stationarily-mounted wheels carrying the strap
3.
Lifting rod assembly with a coolant supply and pressurizing device
A lifting rod assembly with a coolant supply and pressurizing device includes a pipe with an inner passage. The inner passage includes an open input end, an open output end, and an input section and an output section sequentially arranged from the open input end toward the open output end. The output section is in communication with the output end. In the inner passage is movably disposed a slider which is provided with a plurality of pressure flutes, each of the pressure flutes has a diameter smaller than the diameter of the input section, and both ends of the slider are provided with a plurality of buffers, a band saw of a band saw machine is allowed to insert in the output end of the lifting rod assembly, and the slider is abutted against the band saw.
B23D 55/08 - Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of devices for guiding or feeding strap saw blades
B23D 59/04 - Devices for lubricating or cooling straight or strap saw blades
B23D 55/04 - Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of devices for feeding or clamping work
B23D 55/00 - Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts
4.
Band saw machine with a rod having an adjustable position to accommodate various sized workpieces
A band saw machine with a rod having an adjustable position to accommodate various sized workpieces includes a movable member which is mounted on a saw frame and movable relative to a movable clamp arm. The movable member and the fixing member each have a rack, and the racks are in parallel to each other. The rod includes a gear shaft engaged with the racks. When the movable clamp arm moves to accommodate the size of a workpiece, the rack of the movable member drives the gear shaft to move along the rack of the fixing member, which causes position change of the rod, so that the rod is automatically moved to a position where it can detect the workpiece in a reliable manner. Therefore, the size of the workpiece to be clamped is not limited by the position of the rod anymore.
B26D 1/46 - Cutting through work characterised by the nature or movement of the cutting memberApparatus or machines thereforCutting members therefor involving a cutting member which does not travel with the work having an endless band-knife or the like
B23D 55/04 - Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of devices for feeding or clamping work
B27B 13/10 - Guiding equipment for the band saw blade, e.g. guide rollers, back guides, side guides
B25B 1/24 - Details, e.g. jaws of special shape, slideways
B23D 55/08 - Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of devices for guiding or feeding strap saw blades
5.
Double-saw band saw machine and a method for using the same
A double-saw band saw machine includes a base, a first band saw unit, a second band saw unit, a feeding unit and a clamp unit. When an object to be sawn is located in a sawing area between the first and second band saw units, the first and second motors control the first and second frames to move toward each other along the first axial direction, so that the first and second band saw blades can be used to cut the object to be sawn simultaneously. Hence, the sawing efficiency of the double-saw band saw machine is improved, and the replacement interval for the first and second band saw blades is extended.
B23D 53/04 - Machines or devices for sawing with strap saw blades which are effectively endless in use, e.g. for contour cutting with the wheels carrying the strap mounted shiftably or swingingly, other than merely for adjustment
B23D 53/06 - Machines or devices for sawing with strap saw blades which are effectively endless in use, e.g. for contour cutting with shiftable or swinging work-table
B23D 55/02 - Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of framesSawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of tables
B23D 55/04 - Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of devices for feeding or clamping work
B23D 53/00 - Machines or devices for sawing with strap saw blades which are effectively endless in use, e.g. for contour cutting
B23D 55/08 - Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of devices for guiding or feeding strap saw blades
A double-acting pipe cutting band saw apparatus and method for using the same are capable of cutting a relatively large workpiece with a relatively small size band saw blade, furthermore, it improves the cutting efficiency and life of the band saw blade. Since the pipe to be cut is put on a rotary table which is mounted a slide table, it can be continuously rotated and moved with respect to the band saw assembly during the cutting operation. Hence, the pipe to be cut can be completely cut by a band saw blade whose operable cutting length of the band saw blade does not have to be larger than the diameter of the pipe, which reduces cutting time while improving cutting efficiency. The service life of the band saw blade is extended since the cutting operation is not just performed by the rotation of the band saw blade.
B23D 53/06 - Machines or devices for sawing with strap saw blades which are effectively endless in use, e.g. for contour cutting with shiftable or swinging work-table
B23D 55/04 - Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of devices for feeding or clamping work
