4162results about "Shearing machine accessories" patented technology

A saw is disclosed having a detection system adapted to detect a dangerous condition between a person and a saw blade, and a brake adapted to stop the saw blade in response to detection of the dangerous condition. The saw further includes a brake positioning system that allows the brake to be positioned in at least two different operable positions to accommodate at least two different blade diameters. The saw may include a system to detect brake-to-blade spacing.

A saw with a safety system is disclosed. The safety system includes a detection system adapted to detect contact between a person and a blade while the blade is moving. The safety system further includes a brake system adapted to engage the blade and to stop the blade when the detection system detects contact between the person and the blade.

A method of manufacturing an electro-optical device, the electro-optical device having an electro-optical element formed by laminating a first electrode, an electro-optical layer, and a second electrode in sequence on a base body, the method of manufacturing the electro-optical device, including the steps of: forming an ultraviolet absorbing layer on the substrate by a vapor deposition method so as to cover the electro-optical element; and forming a gas barrier layer by a vapor deposition method using plasma so as to cover the ultraviolet absorbing layer.

The invention relates to a combination flexible multipoint support device with skin and trimming, which consists of a plurality of positioning plates and a plurality of adjusting components; the positioning plates is flat T-shape and a threaded hole and a matching surface are arranged on the positioning plates; the adjusting components consist of a basioccipital and a nail height adjusting unit; the adjusting components are put in parallel in an X direction and the interval between centers is fixed; the positioning plates are divided into two symmetrical rows in a Y direction; each positioning plate is connected with the same end of two adjacent adjusting components; the basioccipital shapes like a rectangular and locating holes, a threaded hole and a matching surface are arranged on the basioccipital; the locating holes are evenly distributed in a line on the basioccipital and the nail height adjusting unit is fixed in the locating holes; the nail height adjusting unit consists of a large double-screw bolt, a bolt, a locknut, a rotary nail, a replaceable nail sleeve, a joint cylinder, a universal device, a vacuum generator and a vacuum chuck. The device of the invention realizes flexible holding, reduces special clamping devices and frocks and has remarkable economic and time benefits.

The invention relates to a full-automatic fixed-length cutting device of a metallic hose, comprising a base, a strip conveyer and a conveying chute. The strip conveyer is used for conveying the metallic hose and is erected on the base; the conveying chute vertically penetrates through the strip conveyer which is provided with a positioning mechanism, a conveying mechanism and a clamp, wherein the conveying mechanism sends the metallic hose into the clamp and pulls the metallic hose away for a certain distance, and then, the metallic hose is cut by a cutting mechanism which is arranged on the base. The invention realizes the automatic fixed-length cutting of the metallic hose, greatly improves the production efficiency, and achieves higher consistency degree of a cut product.

The invention discloses a full automatic pipe cutting machine. The pipe cutting machine comprises a feeding drive part, a cutting drive part, a pipe clamping part, a cutting part, an unloading part and a cutting measurement part which are sequentially arranged on an operating platform, wherein the feeding drive part conveys pipes to the cutting part by a driving wheel and a rolling wheel, then the pipes are cut off by a cutting tool driven by the cutting drive part; the driving wheel of the pipe cutting machine is driven by a stepping motor, and the lengths of the cut pipes can be accurately detected and controlled according to the electrical signals of stepping quantity of the stepping motor and the data of radius of the driving wheel; and in addition, the operating platform is also provided with an infrared distance measurement sensor, and the length accuracy of the cut pipe is jointly ensured by the electrical distance measurement signals and the movement detection signals of the stepping motor. By adopting the clamping feeding structure, the automatic cutting structure, the automatic clamping structure, the automatic unloading structure and the automatic cut pipe-length measurement and control mechanism, the degree of automation of the pipe cutting machine is improved.

The invention discloses an automatic blanking machine for steel pipes, belongs to the field of cutting-off equipment of the steel pipes and particularly relates a steel pipe cutting-off device with a mechanical automatic material supply device and a cutting-off device. The automatic blanking machine for the steel pipes is characterized by mainly comprising a fixed scale cutting-off system, a steel pipe conveying system and an electrical control system, wherein the steel pipe conveying system and the electrical control system are connected with the fixed scale cutting-off system, wherein the fixed scale cutting-off system comprises a steel pipe fixed scale device mounted on a transverse sliding track at the left end of a lathe bed and the cutting-off device mounted on the lathe bed, a front positioning sliding plate is mounted on a front positioning sliding plate seat fixed on the transverse sliding track of the steel pipe fixed scale device, a steel pipe fixed scale cylinder is arranged on the sliding plate, a steel pipe fixed scale detection switch is arranged at the front end of the cylinder, and the steel pipe conveying pipe comprises a steel pipe storage device and a steel pipe feed device. The automatic blanking machine for the steel pipes has the beneficial effects of realizing automation of supply, compression and fixed scale cutting-off of the steel pipes, not only improving the working efficiency and reducing the labor intensity, but also ensuring the precise length of the steel pipes which are cut off, and being suitable for being used in occasions which need to cut the steel pipes into steel pipe sections with equal length.

A sawing apparatus and a saw fence. The saw apparatus may include a work surface. The saw may include a rail system disposed along the edges of the work surface, for the attachment of accessories thereto. The saw may be provided with workpiece guide adapted to be attached to the rail system for guiding workpieces during the operation of the saw. The workpiece guide may also be provided with an infeed extension that rides on the rail system and is capable of supporting workpieces during the operation of the saw. The infeed extension may be adjustable relative to the work surface of the saw. The saw may further be provided with a debris collection system for the collection of debris produced by the cutting operations of the saw.

The automatic sawing, cutting and stacking machine for aluminum alloy bars includes conveying roller bed comprising conveying rollers and chain wheel driving mechanism, operating stations set along the conveying roller bed, material feeding mechanism, material setting mechanism, cutting mechanism, sizing mechanism, stacking mechanism, side aluminum bar pushing mechanism, power mechanism and control mechanism. The present invention has power mechanism and control mechanism, and can realize PLC automatic control and automatic operation of feeding, sizing, cutting and stacking aluminum alloy bars, and possesses high production efficiency.

A system, method and device design to prevent, treat and maintain dental periimplant infections including a dental implant to be inserted into a jawbone of a patient that includes a base segment provided at one distal end of the implant which is configured to be put inside and come in contact with the jawbone, an abutment portion provided on an end opposite to the one distal end of the implant to which an artificial tooth is configured to be attached, and a plurality of removable segments which are configured to be put inside and come in contact with the jawbone and are removably attached to the base segment. If an infection is diagnosed around an implant site, infected removable segments can be extracted while maintaining positioning of the uninfected removable segments and the base segment. The infected removable segments are replaced with cleaned or sterilized removable segments.

An apparatus for sequentially and automatically cutting a piece of dimension lumber at a number of predetermined angles to produce a building component, such as a rafter or truss web or chord, with composite or compound angles, is disclosed. The apparatus includes infeed and outfeed tables tiltable about a longitudinal axis and equipped with fences along which a workpiece moves longitudinally via moving devices. Clamps hold the workpiece at different positions relative to a cutting station during a cutting operation. A cutter, which for example includes a circular saw blade, is mounted for a positioning movement about a vertical axis at the cutting station, as well as for vertical movement to cut a workpiece at a predetermined composite or compound angle. The entire lumber cutting process at both ends of the workpiece, including lumber movement on the table past the cutting station, angular cutter and table adjustment, cutter movement, and clamping and unclamping, is under the control of a programmable computer operating in conjunction with appropriate sensors and pulse counters on the equipment.

A portable, expandable carpenter's workbench which has the capability of accommodating two separate saws simultaneously. The height of the workpiece supports of the primary table saw work area can be adjusted from flush with the table saw support plate to various heights above the table saw support plate. The workpiece supports each have collapsible workpiece extension wings which allow a means of supporting longer workpieces and can optionally house means for measuring and bracing the workpiece for accuracy in cutting.

A dual bevel table saw provides a table saw enabled with a dual sided arbor assembly and a bi-directional bevel assembly. The dual sided arbor assembly coupled with the bevel assembly further provides for the positioning of a motor and a saw blade to allow for the full range of angular adjustment to be enabled without having to sacrifice any of the cutting features of the saw blade such as depth of cut. The dual bevel table saw may further include a companion saw assembly to provide increased functionality provided by the dual bevel table saw.

The invention discloses an adjustable equal-length automatic steel pipe cutting device. A first rack on the upper side is rotationally connected with a first rotating shaft, and multiple elastic plates are evenly hinged to the positions, located at the first gear, of the side wall of the first rotating shaft through torsion springs. Inclined grooves matched with the elastic plates are evenly formed in the inner wall of the first rack of the upper side. A moving sliding rail is fixedly arranged on the top of a base through a support. The moving sliding rail is connected with a rack in a slidingmanner through a sliding block. The rack is located on the rear side of the first rack on the upper side and is engaged with the first rack on the upper side. The top of the base is further providedwith a speed reduction motor. A rotary disc is installed at the top of the speed reduction motor through a motor shaft. A bar-shaped hole is formed in the right side of the rotary disc. A sliding groove is further formed in the top of the right side of the rotary disc. A limiting block is connected to the sliding groove in a sliding manner, and a pin shaft is fixedly connected to the limiting block. By means of the adjustable equal-length automatic steel pipe cutting device, the first rack on the upper side only drives the first rotating shaft to rotate forwards, and therefore a steel pipe isdriven to be fed progressively; and due to the feeding length of the steel pipe, a plate can be covered, manual feeding control is not needed, and operation is convenient.

The invention relates to an outer-pipe circular cutting robot for a steel pipe. The robot comprises a base, a steel pipe pressing plate, a circular cutting frame, an expansion link sleeve, an expansion link, an expansion link motor, a cutting mechanism fixing plate, a rotary motor, a cutting blade, an electric brush, an expansion link rack and an expansion link cutting motor fixing frame, wherein steel pipe frame stand columns of the expansion link motor fixing plate is fixedly arranged on the base, a steel pipe fixing sleeve is fixedly arranged on the steel pipe frame stand columns, the circular cutting frame is fixedly arranged on circular cutting frame stand columns, and the circular cutting frame stand columns are fixedly arranged on the base; the expansion link is arranged on the expansion link sleeve in a sliding way, the expansion link motor is fixedly arranged on the expansion link motor fixing plate, a stretching motor gear is fixedly arranged on an expansion link motor shaft, and the stretching motor gear is meshed with the expansion link rack; and the cutting motor is fixedly arranged on the expansion link cutting motor fixing frame, and the cutting blade is fixedly arranged on the cutting motor shaft. The robot can improve the steel pipe cutting efficiency, and is high in cutting speed, trim in notches and good in effect.

A sawdust collection apparatus for a compound miter saw includes a turntable and a sawdust collection assembly. The turntable is rotatably mounted on a base and has a cutting groove defined in the turntable and a sawdust guide communicating with the cutting groove. The sawdust collection assembly has a hollow sawdust duct with a sawdust channel communicating with the sawdust guide and a hollow sawdust entry duct with a sawdust entry port to receive sawdust and debris and a sawdust passage to communicate with the sawdust entry port. The sawdust channel is connected to a vacuum cleaner to efficiently pull sawdust and debris out of the miter saw through the sawdust channel and the sawdust passage.

A circular saw having a saw blade depth adjustment detent mechanism for facilitating rapid positioning of a saw blade at predetermined depth positions includes a housing enclosing a motor disposed therein that rotates a circular saw blade. The circular saw includes a foot which rides on a workpiece to guide the saw blade during cutting operations. The saw blade depth adjustment detent mechanism pivotally interconnects the foot to said housing such that the circular saw blade is adjustable to the foot through a number of saw blade depth settings within a range of saw blade depth of cuts relative to the foot. The saw blade depth adjustment detent mechanism includes a saw blade depth detent and a second member having a plurality of spaced saw blade depth recesses that are each matingly engageable with the saw blade depth detent to provide the range of saw blade depths.

The invention discloses a guide rail cutting device for a guide rail production line. The guide rail cutting device comprises a base, a conveying device is installed on the base through a support, a second gear is fixedly connected to the front end face of a roller at the left end of the conveying device, and the front end face of the second gear is fixedly connected with a second belt wheel. A gear motor is fixedly connected to the base through a support, a first gear is connected to a motor shaft at the front end of the gear motor, the front end face of the first gear is fixedly connected with a first belt wheel, and the first gear is engaged with the second gear. The base is further connected with a top plate through a supporting rod, two sliding rails are arranged at the bottom of the top plate, and a movable frame is slidably connected between the two sliding rails; and a supporting plate is further connected to the bottom of the movable frame, a motor is arranged on the right side wall of the supporting plate, and the motor is connected with a cutting knife through a rotating shaft. A cam rotates to drive the cutting knife to move up and down, and thus a guide rail is cut; and during cutting, limiting rollers are used for limiting the guide rail, so that the guide rail is prevented from shaking during cutting, and a flat cut face is guaranteed.

The invention discloses an automatic panel feeding, cutting, arranging and stacking device. A feeding device comprises a feeding trolley, a feeding rack and a feeding hanging bracket located above the feeding trolley. A shearing device comprises a cutting rack, a cutting table, a cutter, a cutting baffle parallel to the cutter, a cutting positioning mechanism and an inclined discharging plate. An arranging device comprises a pre-arranging plate, a pre-arranging plate guide rail and a pre-arranging positioning mechanism. A stacking device comprises a stacking rack, a stacking hanging bracket, a lifting mechanism located below the stacking hanging bracket, and a discharging linear guide rail located below the lifting mechanism. The feeding device, the cutting device, the arranging device and the stacking device of metal panels are connected into a production assembly line, and the full-automatic machining process of feeding, cutting, arranging and stacking of the panels can be achieved through a PLC. Compared with manual operation, the arranging device of the automatic panel feeding, cutting, arranging and stacking device enables stacked materials to be tidy, multiple panel strips can be stacked at the same time through the stacking device, and the production efficiency is improved in a multiplied manner. By means of the automatic machining process, labor intensity is lowered, the labor cost is reduced, and hidden danger of safety production is reduced as well.

The miter saw includes a base assembly, a rotatable table rotatably connected to the base assembly and having a plane, a saw assembly including a motor and a blade disposed on an arbor, and a pivot arm pivotally attached to the table and supporting the saw assembly. The motor preferably drives a belt, which drives a first gear. The first gear meshes with an idler gear, which in turn meshes with a gear disposed on the arbor.

A miter saw is described that includes a base, a table rotatably coupled with the base, and a saw unit pivotally coupled with the base and including a motor and a saw blade coupled with the motor. At least one material support surface is moveable with respect to the base.

An angular adjustment apparatus for a miter saw having a base and a turntable mounted to the base and rotatable around a generally centrally located axis, the turntable having a handle portion for rotating the turntable relative to the base. The apparatus includes an arcuate rack gear positioned on the base, and an elongated adjustment mechanism associated with the handle portion. The adjustment mechanism includes a pinion gear configured to engage the rack gear when brought into contact therewith, and a control wheel operatively connected to the pinion gear. The control wheel is rotatable around an axis concentric with the pinion gear and moveable along the concentric axis to cause the pinion gear to selectively engage and disengage the rack gear, wherein rotation of the control wheel while the pinion gear is engaged with the rack gear causes the turntable to rotate relative to the base.

The invention provides a multifunctional engineering accessory for a six-bar mechanism. The multifunctional engineering accessory comprises six-bar clamping devices, a shear fork separating device, a shearing device and a locking device, wherein swing hydraulic cylinders of the six-bar clamping devices are used for achieving moving and locking of six-bar sets and completing stretching and retraction of clamping grippers; the shear fork separating device can separate accessory supports so that the requirement for the transverse size of the multifunctional accessory in the clasping and gripping process can be met; the shearing device is used for achieving the shearing and breaking functions of the multifunctional accessory; the locking device is used for determining the moving positions of the accessory supports and bearing reacting force produced by the multifunctional accessory in the working process. The hydraulic cylinders serve as a power device of the whole device. The multifunctional engineering accessory integrates the shearing function, the breaking function and the clamping function and is novel in structural design, reasonable in driving mode, simple in manufacturing process, easy to operate by people and capable of well completing breaking and moving operation on ruins and improving the efficiency of economic construction.

A cutting tool in accordance with the invention may include an arbor lock, located within its housing, for preventing the arbor from rotating to assist an operator in installing, removing or replacing the saw blade. The cutting tool may also include an internal storage compartment for storing items or equipment, including those for use in connection with the cutting tool, an internal mobility system to assist the operator in moving the cutting tool when desired, and a cutting implement angle memory indicator for aiding the operator in keeping track of a desired cutting implement position. The cutting tool may also be provided with a sturdy bench top extension extending out from the cutting tool housing which the operator may use to perform a variety of workshop tasks including some not related to the use of the cutting tool itself.

The invention discloses a metal pipe fixed-length cutting device. The device comprises a working table, a drive device and a pipe clamping device are fixedly mounted on the top of the working table, the drive device is located on one side of the pipe clamping device, and the side, close to the pipe clamping device, of the drive device is connected with a cutting device; and a dividing rule is fixedly mounted on the side, close to the drive device, of the pipe clamping device. The metal pipe fixed-length cutting device has the beneficial effects that the cutting length does not need to be manually measured, working difficulties of workers are reduced, work efficiency is improved, and the fixed-length cutting precision is improved; the distance between two pipe clamping parts can be adjusted according to the length of a non-cut pipe, and the applicability of the pipe clamping device is improved; and thirdly, vibration generated in the cutting process can be relieved, errors generated by pipe cutting are avoided, and meanwhile safety of pipe cutting work is improved also.

A cutting tool includes a saw blade and a blade case adapted to cover the saw blade. A light may have a light for illuminating a portion of a workpiece that will be cut by the saw blade during a cutting operation. The light may be mounted within the blade case, so that the light is laterally displaced from the saw blade. A mounting device may be utilized to receive the light and the mounting device may be disposed within the blade case.

The invention relates to the technical field of cutting and processing, and discloses a cutting device, which includes a base. Both sides of the top of the base are fixedly connected with fixed seats, and the top of the fixed seats are fixedly connected with lifting columns. A guide groove is opened on one side of the column, and the inside of the guide groove is movably connected with a first slider. The top of the lifting column is fixedly connected with a fixed column, and a servo motor is installed inside the fixed column. The output of the servo motor The shaft is fixedly connected with a first threaded rod, and the first threaded rod is located inside the lifting column. The cutting device collects the dust generated by cutting through the collection tank on the workbench, filters it through the leak plate, sprays water mist through the atomizing nozzle on one side of the collection tank, and makes the dust floating in the air fall through the second connecting pipe It enters the treatment tank, is filtered and purified by the purification layer, and enters the water tank through the outlet pipe for recycling, which saves energy and is easy to clean.

The invention relates to the field of cutting and grinding machines, in particular to a round pipe cutting and end face grinding integrated machine. The round pipe cutting and end face grinding integrated machine comprises a bottom plate, and further comprises a feeding assembly, a first clamping assembly, a cutting assembly, a second clamping assembly, a first grinding assembly and a second grinding assembly; the first clamping assembly is located on one side of the second clamping assembly and fixedly installed on the bottom plate; the cutting assembly is located between the first clamping assembly and the second clamping assembly and fixedly installed on the bottom plate; the feeding assembly is located at the feeding end of the first clamping assembly and fixedly installed on the bottom plate; the feeding assembly, the first clamping assembly, the cutting assembly and the second clamping assembly are sequentially arranged in a linear state; the first grinding assembly is fixedly installed on the bottom plate, and the output end faces the second clamping assembly; the second grinding assembly is fixedly installed on the bottom plate, and the output end faces the output end of the first grinding assembly; the first grinding assembly, the second clamping assembly and the second grinding assembly are linearly arranged; and manpower cost is reduced.

The invention discloses steel plate continuous cutting equipment for electric oven production. The steel plate continuous cutting equipment comprises a box body, a cutting workbench, a material sliding table, a first delivery wheel, a first supporting plate, a conveyor belt, a second delivery wheel, a rotating shaft, a second supporting plate, a gear, an incomplete gear, a first motor, a first belt pulley, a belt, a second belt pulley, a cam, a rectangular frame body, first springs, a left sliding rail, a right sliding rail, sliding blocks, a cutting tool apron, a cutting tool disk, a connecting rod, a second spring and a guide pressing plate. The steel plate continuous cutting equipment is provided with the incomplete gear, the gear, the cam and the rectangular frame body, and the parts are matched intermittently to convey raw material steel plates forwards continuous. The raw material steel plates can be continuously cut, cutting efficiency is high and the labor intensity of workers is relieved. An air suction fan, an air suction pipeline and an air suction nozzle are arranged, pungent smells generated in the cutting process can be sucked into air treatment equipment for treatment, and thus a powerful guarantee is provided for the good health of the workers.

The invention discloses an easy-to-adjust plate cutting machine, which includes a workbench, the four corners of the bottom surface of the workbench are welded with supporting legs, and the bottom end of each supporting leg is equipped with rollers. Beams are welded, the middle of each beam is welded with a threaded pipe, the threaded pipe is threaded with a first screw, the bottom of the first screw is welded with a pad, and the upper surface of the workbench is provided with a groove. This easy-to-adjust board cutting machine uses the cooperation of two fixing mechanisms to fix the board, so that the board is fixed more firmly, and the walking wheel is installed on the bottom of the vertical board, and the rolling of the walking wheel on the workbench is convenient for the board. For placement and removal, since the fixing mechanism uses the slider to slide and connect with the first chute, the slider can be used to limit the position of the vertical plate, and the setting of the pole can strengthen the space between the two fixing mechanisms, improving the fixing institutional stability.