54results about How to "Adjust the depth of cut" patented technology

The invention discloses a cutting machine for a PE building formwork production line. The cutting machine comprises a base. An installation base is arranged on the base in a sliding manner in the feeding direction. The base is provided with a return air cylinder used for pulling back the installation base to be reset. The installation base is provided with a cutting base which slides in the direction perpendicular to the feeding direction. The cutting base is provided with a cutting motor. An output shaft of the cutting motor is provided with a saw blade. The installation base is provided with a driving chain used for driving the cutting base to reciprocate. The two ends of the cutting base are each provided with a driving chain wheel for tensioning the driving chain. The cutting base is provided with a power device connected with one driving chain wheel. A lower pressing block perpendicular to the feeding direction is arranged on the installation base and located above the cutting base. The portions, on the two sides of the lower pressing block, of the installation base are provided with supports respectively. Two pressing plate air cylinders with adjustable stroke are vertically arranged on the supports downwards. An upper pressing block is erected between the ends of piston rods of the two pressing plate air cylinders. The cutting machine is applicable to the PE building formwork production line, and can achieve tracking cutting on plates in the plate feeding process.

The device (10) has a protective bonnet (24) i.e. angle grinder, comprising a receiving part (26) for receiving the protective bonnet. A closure part (30) is movably attached at the receiving part and movable between an open position and a closed position. The receiving part opens the closure part in an axial direction (19) over the protective bonnet of an electric power tool (12) relative to sharpening and/or separation tools (20) and is fastenable by closing//locking of the closure part at the protective bonnet.

The invention discloses a cable stripping machine, which comprises: a clamping assembly provided with an inlet end and an outlet end, wherein a guide part is arranged at the inlet end of the clampingassembly, and the thickness of the guide part is gradually increased from the inlet end to the outlet end to form a guide slope; and a stripping assembly, which is arranged at the outlet end of the clamping assembly, and comprises a plurality of cutting tools, wherein each cutting tool is telescopic so as to adjust the cable cutting depth. According to the cable stripping machine, the length of the cutting tools can be adjusted according to different sheath thicknesses of cut cables, so that the cutting depth is adjusted, and the cable stripping machine can cut the sheaths of the cables with different radiuses and different thicknesses; and each blade can be independently adjusted, so that the thicknesses of different sheaths at different positions on the same cable can be cut.

The invention discloses an angle grinder dust cover which comprises a dust cover body, a fixed piece fixed to the dust cover body through fasteners and a dust outlet pipe communicating with the dust cover body. The dust outlet pipe is arranged in the cutting direction, a mounting hole is formed in the dust cover body, and the position, outside the mounting hole, of the dust cover body is fixedly connected with the fixed piece through the fasteners. Each fastener comprises an L-shaped supporting frame, and each L-shaped supporting frame comprises a horizontal section movably connected into a supporting frame sliding groove and a vertical section perpendicular to the horizontal section. The angle grinder dust cover is installed on an angle grinder and can adjust the supporting frames to reach the corresponding clamping inner diameter according to the outer diameter of the head of the angle grinder without being limited by various outer diameters of the head of the angle grinder, a cutting cover can adjust the cutting depth of the angle grinder, further a grinding cover can grind internal corners, and after the angle grinder dust cover is connected with a dust collector, the dust canbe completely absorbed without leakage.

The groove forming device (1) has the rollers (54) that are circulated with an endless belt (51) and spaced to each other. An inlet (14) and an outlet (15) are partially formed on the transport drum (11), and the cardboard blanks (2) are effectively conveyed to the drum. The grooves cutting tool (72) is positioned on the circumference of the drum and provided with a knife receptacle for securing a knife. A sheet guide in the knife receptacle in the grooves cutting tool is adjusted. The center of curvature of the sheet guide is laid in the region of the drum casing.

The invention discloses a guiding type transmission shaft structure with a cutting knife, which comprises a transmission shaft, a connecting ring, a cutting mechanism, a guiding column and a guiding elastic body. The threading block of the invention realizes the stable guiding function by cooperating and plugging the guide hole and the guide column in the mounting groove, and sleeves the guide elastic body on the guide column, so that the whole cutting knife can more stably carry out the telescopic floating; and the cutting knife of the invention utilizes the driving screw to carry out telescopic floating in the mounting groove of the connecting ring, and adjusts the proper cutting depth. The cutting knife of the invention has ingenious structure design, and the front and back ends of thetwo sides of the connecting block are respectively provided with a blade, so that the double-edged cutting of the two sides is realized, and the cutting efficiency is high; at the same time, a clamping sliding groove is respectively arranged between the blades on both sides of the threading block, which is convenient for sliding connection between the threading block and the mounting groove, realizes telescopic floating adjustment, and is more flexible in use.

The invention discloses efficient valve body processing equipment, comprising a stand (10), a motor (8), linear electric motors (1) and a feed slide bar (3), wherein the stand (10) is a tubular cylinder body, both ends of the tubular cylinder body are connected with screw nuts (5), and the middle of the tubular cylinder body is provided with two annular bosses (7); the annular boss is provided with a slide block mechanism; the motor (8) forms a transmission connection with two speed reducers (9); the inner chambers at both ends of the cylinder body are slide holes, and a main shaft (2) is arranged in each slide hole; each main shaft forms transmission connection with a spline (11) of the speed reducer; the end of each main shaft (2) is radially fixed with the liner electric motor (1); the output shaft of the linear electric motor (1) is connected with the feed slide bar (3); and a turning tool (4) is fixed on the feed slide bar (3). The invention greatly improves the labor efficiency, reduces the processing cost of the valve body, and greatly improves the processing safety. The yield of the valve body is greatly improved.

The invention discloses an independent hole carving system for an embroidery machine. The independent hole carving system comprises a needle bar frame and a plurality of needle bars installed on the needle bar frame, wherein the needle bar frame can horizontally move left and right. The independent hole carving system further comprises a hole carving driving system which is not connected with anyneedle bar, the needle bar frame can horizontally move left and right, a hole carving knife is assembled at the bottom end of any one of the needle bars, a driven part is assembled at the top end of each needle bar, the needle bars with the driven parts can move to a driving position of the hole carving driving system, and the hole carving driving system can act on the driven parts and drive the needle bars to move downwards to the maximum stroke and then drives the needle bars to completely reset or semi-reset. The independent hole carving system has the beneficial effects that the needle bars can be randomly selected to assemble the hole carving knifes for hole carving, and hole carving and multi-color embroidery are both considered.

The invention belongs to the technical field of a word bending machine and provides a cutting and adjusting device. The cutting and adjusting device comprises a milling cutter and a square rail cutterrod rotatably connected with the milling cutter; the square rail cutter rod is in sliding connection with an adjusting base; and a perpendicularity adjusting mechanism for adjusting the perpendicularity of the square rail cutter rod as well as a depth adjusting mechanism for adjusting the distance between the square rail cutter rod and a plate are arranged on the adjusting base. Through the perpendicularity adjusting mechanism, the perpendicularity of the square rail cutter rod can be adjusted, so that the perpendicularity of the milling cutter is adjusted; and on the basis that the perpendicularity is adjusted and through the depth adjusting mechanism, the distance between the square rail cutter rod and the plate can be adjusted, so that the distance between the milling cutter and the plate is adjusted, the technical effect of adjusting the cutting depth and perpendicularity of the milling cutter is achieved, and the high efficiency and the adjustability of plate cutting are improved.

The invention relates to an elevator accessory machining device, in particular to a mechanical machining device which comprises a base frame, a displacement plate assembly, a rack fixing assembly, anadjustable displacement assembly, a height adjusting mechanism, an adjustable cutting mechanism and scrap clearing mechanisms. The displacement plate assembly is fixedly installed on the base frame. The rack fixing assembly is installed on the base frame in a sliding manner. The adjustable displacement assembly is fixedly installed on the rack fixing assembly. The height adjusting mechanism is fixedly installed on the base frame. The adjustable cutting mechanism is installed on the height adjusting mechanism in a sliding manner. The scrap clearing mechanisms are fixedly installed at the two ends of the height adjusting mechanism correspondingly. The mechanical machining device has a function of carrying out adjusting according to different specifications of machined racks, meanwhile, the device also has a function of adjusting the opening diameter of a cutter, production cost increase caused by cutter replacing is avoided, the device further has a scrap clearing function, and the situation that scraps enter the device, and are generated is prevented.

The invention relates to a needle mushroom root cutting device. The needle mushroom root cutting device comprises a machine frame, a transmission mechanism and a cutting mechanism, wherein the transmission mechanism and the cutting mechanism are arranged on the machine frame; the machine frame comprises a horizontal outer frame, stand columns which are vertically fixed at the lower ends of the four corners of the outer frame and two supporting plates which are horizontally fixed in the outer frame; the transmission mechanism comprises a driving belt wheel, a driven belt wheel, a conveying belt, a plurality of clamps and a first driving motor, the driving belt wheel and the driven belt wheel are horizontally arranged on the two supporting plates correspondingly, the conveying belt is woundaround the peripheries of the driving belt wheel and the driven belt wheel, the plurality of clamps are fixed on the outer surface of the conveying belt at intervals, and the first driving motor drives the driving belt wheel to rotate; and the driving belt wheel and the driven belt wheel are connected to the two supporting plates through vertical shafts in a rotating mode correspondingly, the clamps are detachably provided with the needle mushroom in a clamped mode, moreover, the root of the needle mushroom penetrates out of the lower portions of the clamps, the cutting mechanism is located onone side below the conveying mechanism, the conveying mechanism conveys the clamps provided with the needle mushroom in a clamped mode to one side of the cutting mechanism, the cutting mechanism comprises a horizontal circular blade and a second driving motor for driving the circular blade to rotate, and a cutting edge of the circular blade is used for cutting the root of the needle mushroom below the clamps.

The invention discloses a road cutting machine for municipal building construction, and relates to the technical field of building construction equipment. The cooling mechanism is arranged on the right side of the supporting plate; the middle part of the top surface of the adjusting plate is fixedly connected with a nut in the ball screw pair; the adjusting seat is rotationally arranged on the threaded rod in a sleeving manner through threads, and the upper side face of the adjusting seat abuts against the bottom face of the adjusting plate; the middle of the first gear is fixedly connected with an output shaft of a third motor. The second gear is rotationally arranged on the rear side wall of the adjusting base through a rotating shaft and a bearing. The middle part of the third gear fixedly sleeves the rotating shaft at the connecting part of the first connecting strip and the second connecting strip, and the two sides of the third gear are respectively meshed with the first gear and the second gear; the cutting blade is fixedly arranged at the rear end of the rotating shaft in the middle of the third gear; the road surface is cut in an automatic cutting mode, the cutting depth of the cutting blade can be adjusted, meanwhile, the regularity of cutting joints is guaranteed, and the working efficiency is improved.

The invention provides a road surface cutting machine with convenient cutting depth adjustment, and relates to the technical field of construction engineering machinery. The road surface cutting machine with convenient cutting depth adjustment comprises a machine body, a transverse plate is installed in the machine body, a water tank is fixedly installed at the top of the transverse plate, a hydraulic box is fixedly installed on the right side of the water tank, and a water pump is fixedly installed on the left side of the water tank. According to the road surface cutting machine with convenient cutting depth adjustment, the cutting depth is adjusted to a required numerical value on a control panel, a control system on the control panel adjusts the pressure of the hydraulic box according to the input numerical value to control the length of a telescopic column, so that the distance from a cutting wheel to the ground is controlled, the purpose of controlling the cutting depth is achieved. Compared with a traditional cutting machine, according to the road surface cutting machine with convenient cutting depth adjustment, the cutting depth can be accurately grasped through the controlpanel, so that the disadvantage that the cutting depth is controlled by depending on the feeling of an operator or by measuring the groove depth after cutting in the traditional cutting machine is overcome, and the work efficiency is improved.

The invention relates to a cutting device for a packaging box. The cutting device comprises a cabinet. The top of the cabinet is fixedly connected with a dust collection cover. An exhaust fan is mounted at the top of the dust collection cover, and communicates with an inner cavity of the cabinet through the dust collection cover. One side of the exhaust fan is connected with an exhaust pipe, and one end of the exhaust pipe is connected with a dust collection box. Exhaust outlets are formed in the two sides of the dust collection box correspondingly, and the bottom of the inner cavity of the cabinet is fixedly connected with a bottom plate. A groove is formed in the top of the bottom plate, and strip-shaped wire holes are symmetrically formed in the two sides of the groove. The cutting device is simple in structure and convenient to operate, and chippings or flying dust generated during sheet cutting in the cabinet can be sucked away to avoid the situation that the chippings or the flying dust is sucked by workers into lung cavities and consequently harms body health of the workers; the chippings or the flying dust discharged by the exhaust fan can be filtered and collected to avoidthe situation that the chippings or the flying dust is discharged into air and consequently pollutes the environment; and the positions of sheets with different sizes can be fixed, the sheets are prevented from moving during cutting, and thus the influences on the product quality are avoided.

The invention discloses an aerated brick cutting device and belongs to the technical field of aerated brick processing. The aerated brick cutting device comprises a base. A motor and bracket are arranged on the base, the bracket is fixedly connected to the base, the top end of the bracket is fixedly connected to a cutting table, a groove is formed in the cutting table, an output shaft of the motoris fixedly connected to a round cutting knife, the cutting knife penetrates the groove and is in clearance fit to the groove, a conveying mechanism is arranged on the side, parallel to the axis of the cutting knife, of the cutting table, the conveying mechanism comprises two conveying tables arranged in a spaced manner, the lower surfaces of the two conveying tables are slidably connected to theupper surface of the cutting table, fixing assemblies for fixing aerated bricks are arranged on the two conveying tables, the lower surfaces of the two conveying tables are fixedly connected to slidebars, the slide bars penetrate the cutting table and are slidably connected to the cutting table, the other end of the cutting table is fixedly connected to an air cylinder, and a telescopic rod of the air cylinder is fixedly connected to the slide bar. Deviation of the aerated brick cut by the aerated brick cutting device according to the scheme can be avoided effectively, and meanwhile, the aerated brick cutting device cuts the aerated brick quite precisely.

The invention relates to the technical field of polyurethane thermal insulation materials, in particular to a polyurethane thermal insulation composite tube. The polyurethane thermal insulation composite tube comprises an inner tube, wherein the outer wall of the inner tube is evenly covered with an anti-corrosion layer; the inner tube is sleeved with an outer tube; a polyurethane insulation coating is filled between the anti-corrosion layer on the outer tube and the anti-corrosion layer on the inner tube; the outer tube is wrapped with a thermal insulation layer. A forming device of the polyurethane thermal insulation composite tube comprises a foaming extrusion machine head, wherein a round hole matched with the diameter of an inner tube is formed in the middle of the foaming extrusion machine head, the foaming extrusion machine head is rotationally sleeved with an outer tube extrusion machine head, and a spraying box is arranged at one side of the tail end of the foaming extrusion machine head. By means of the matching structure of the foaming extrusion machine head and the outer tube extrusion machine head, the inner tube can penetrate through, meanwhile, wrapping and covering of the outer tube and filling of the polyurethane insulation coating are conducted, the inner tube, the polyurethane insulation coating and the outer tube are synchronously formed in a section of area, higher efficiency is achieved, and the integrity of the tube is higher after the tube is formed.

The invention discloses a pavement joint cutting machine capable of avoiding the cutting dead angle. The pavement joint cutting machine comprises a connecting frame and a water tank, wherein a first connecting box is connected to the center part of the upper surface of the connecting frame through welding, and a bottom frame is movably connected to the outer side of the middle part of a first connecting rod; the front side of the first connecting box is provided with a second servo motor which is connected to the upper surface of the connecting frame through welding, the front side of a thirdconnecting rod is fixedly connected with a connecting device, and a second connecting rod is located on the left side of the interior of the connecting frame; and the upper part of a first connectingblock penetrates through the connecting frame, the upper part of the interior of a connecting cavity is fixedly connected with a first motor, and the left side of a sixth connecting rod is fixedly connected with the connecting device. According to the pavement joint cutting machine capable of avoiding the cutting dead angle, the cutting dead angle can be prevented, the device does not need to be rotated when a joint is cut, the cutting depth can be adjusted, the durability of the device is high, and the dustproof effect is good.