35results about How to "Prevent affecting cutting accuracy" patented technology

The invention mainly discloses an automatic strip-cutting machine. The technical scheme thereof is as follows: the automatic strip-cutting machine comprises a rack, a head, a tail, a moving device, a cutting device and a PLC control cabinet, wherein the head and the tail are located at the two sides of the rack respectively; the head comprises a clamping chuck and a driver driving the clamping chuck to rotate; a sleeve rod is arranged between the clamping chuck and the tail; the moving device comprises a variable-frequency motor connected to one side of the tail, a screw rod connected with the variable-frequency motor, and a slide plate matching with the screw rod; two guide rails are arranged on the rack, and located between the head and the tail; the screw rod is installed between the guide rails; the variable-frequency motor drives the screw rod to rotate, thus driving the slide plate to move; the cutting device is connected to the top of the slide plate; the cutting device comprises a cutting frame, a first motor, a cutting knife and a cylinder; and a piston rod on the cylinder drives the cutting frame to move back and forth on the slide plate. The automatic strip-cutting machine disclosed by the invention has the advantages of being simple in structure, high in cutting efficiency, convenient to operate, and accurate in cutting.

The invention discloses a sawmill convenient in sawdust collection for a wooden decorative material. The sawmill comprises a casing and a dustproof cover, wherein rollers are arranged on the bottom surface of the base; a turbofan is arranged at the bottom of the inner side of the base; the right side of the turbofan is connected with an exhaust tube; the right side of the exhaust tube is connectedwith a filtering net; the filtering net is arranged on the bottom side of a storage cabin; the filtering net penetrates through the bottom side of the storage cabin; a cabin door is rotationally connected with the right side of the storage cabin; the cabin door penetrates through the right side of a casing; a fixing part is fixed at the top end inside the casing; a rotating shaft is rotationallyconnected inside the fixing part; the rotating shaft is connected with a saw blade; the rotating shaft penetrates through the saw blade; a motor is arranged on the left side of the saw blade; the motor is fixed at the top of the inner side of the casing. Due to adoption of the turbofan, the storage cabin, a first limiting groove, a fixing plate and the dustproof cover, the sawmill convenient in sawdust collection for the wooden decorative material is convenient in sawdust collection in a wood plate treatment process, is capable of improving wood plate cutting precision and is convenient and safe to use.

The invention discloses a reinforcement cutting machine capable of cooling and with high safety. The machine comprises a base; a machining box is mounted at the top of the base; a push-pull collecting box is mounted on one side of the base; a handle is mounted on one side of the push-pull collecting box; a weight sensor is mounted in the push-pull collecting box; a baffle plate is mounted at the top of the weight sensor; a cooling box is mounted on one side of the machining box; through holes are respectively formed in the cooling box and the machining box; a control panel is inlaid in the machining box; a display screen is mounted on the control panel; an operation button is mounted on one side of the display screen; an accumulator is mounted in the control panel; a circuit main board is mounted on the accumulator; a single-chip is mounted on the circuit main board; a storage tank is formed in one side of the machining box; a wire winding shaft is mounted in the storage tank; an electric wire is mounted on the wire winding shaft; a charge plug is mounted at one end of the electric wire; and a sealing cover is mounted on one side of the storage tank. The reinforcement cutting machine is compact in structure and convenient in use.

The invention discloses a numerical control cutting machine capable of rapidly changing a cutter. The numerical control cutting machine comprises a main body and a motor, wherein a base is fixed at the lower end of the main body, a portal frame is fixed on the two sides of the upper surface of the base, a transverse driving lead screw is connected to the upper end of the inner side of the portal frame, a movable block sleeves the surface of the transverse driving lead screw, a lifting air cylinder is fixedly arranged at the lower end of the movable block, the lower end of the lifting air cylinder is connected with a cutting motor, a cutting head is fixedly arranged below the cutting motor, a cutting knife is embedded in the bottom surface of the cutting head, a fixing screw rod is insertedinto the cutting head, and a longitudinal sliding rail penetrates through the upper surface of the base. According to the numerical control cutting machine capable of rapidly changing the cutter, thecutting knife can be randomly replaced according to the cutting requirements of a workpiece, the cutting knife which meets the requirements is replaced, the fixing screw rod is inserted into the cutting knife, and the cutting knife and the cutting head are fixed, so that the flexibility and the application range are improved; and the numerical control cutting machine is suitable for production and use of the numerical control cutting machine capable of rapidly changing the cutter, and has a good development prospect.

The invention relates to a tile cutting machine. The tile cutting machine comprises a sliding assembly for driving displacement of a cutting assembly, the sliding assembly comprises sliding rails andsliding blocks sliding on the sliding rails, the sliding rails are square sliding rails, and the sliding blocks are square sliding blocks. According to the tile cutting machine, the sliding rails in the tile cutting machine are the square sliding rails, and the sliding blocks in the tile cutting machine are the square sliding blocks, so that the feeding precision is better in the process of relative sliding, shaking is not prone to occurring, the square sliding rails are better in rigidity and better in bearing capacity and are not prone to being bent, and the cutting precision is ensured.

The invention discloses a cable tray pre-cutting device for ocean engineering and relates to the field of cable trays for ocean engineering. The cable tray pre-cutting device comprises a pre-cutting table and a cutting machine arranged on the pre-cutting table, wherein a tray placement table is fixedly mounted at the top of the pre-cutting table; a water storage tank is arranged at the bottom of the pre-cutting table; and a strip-shaped hole is formed in the tops of the pre-cutting table and the tray placement table. Through the arrangement of a movable cutting part, the cable tray pre-cutting device can perform cutting treatment on various brackets of different widths at a time; through the arrangement of an adjusting and fixing part, the purposes of accurately measuring and fixing a tray can be fulfilled, the labor intensity of workers can be reduced, and the cutting and pre-cutting accuracy of the cable tray pre-cutting device can be guaranteed; and through the arrangement of a spraying and cooling part, the purposes of cooling and dust falling can be fulfilled in the cutting process, the situation that the cutting accuracy is influenced by the high-temperature deformation of a cutting blade and a cutting part can be prevented, and the influence of generated smoke dust on the physical health of the workers can be avoided.

An environmental protection pad processing device of the present invention comprises a seat frame composed of a machine base, a frame bar and a placement plate, two of which are fixedly installed on the machine base correspondingly on the left and right sides, and the seat frame is fixedly installed on the machine base At the upper ends of the two support rods, a first pusher device is fixedly installed at the midpoint of the upper surface of the placement plate, and a first push rod connected with the first pusher device is smoothly installed at the midpoint of the placement plate. The lower end of the push rod is fixedly installed with the end head, and the bottom end surface of the end head is provided with a circular cutting blade. The bottom column is smoothly connected with the casing, the bottom end of the bottom column is fixedly connected with the machine base, an elastic strip is fixedly installed between the lower end of the casing and the machine base, and a As for the push plate, a second push rod is smoothly installed in the bottom column.

The invention discloses a wire cutting machine which comprises a nut and a lead screw. The nut comprises an outer nut body and an inner nut body. The outer nut body is arranged on the inner nut body in a sleeving manner. The inner nut body is arranged on the outer portion of the lead screw in a sleeving manner and can move on the lead screw. A spiral groove is formed in the inner nut body. An inclined cutting portion is arranged at the end of one side of the lead screw. An elastic locating part embedded in the cutting portion is arranged on the cutting portion. An arc groove carrying out pathguiding on the elastic locating part is formed in the outer nut body. A locating groove with the depth larger than that of the arc groove is formed in one end of the arc groove. A locating bearing isarranged on the contact face of the inner nut body and the outer nut body. The wire cutting machine is simple in structure, convenient to operate, low in price, reliable in performance and capable ofachieving the function of automatic limiting protection.

The invention discloses a mold, and particularly relates to a plastic dropper mold blanking device and a control method thereof. The plastic dropper mold blanking device comprises a fixed mold plate and a movable mold plate, the movable mold plate is provided with a blanking port, and the shape of the blanking port is matched with the shape of a plastic dropper. A cutting knife can extend into the blanking port to cut a plastic dropper semi-finished product after blow molding, and the shape of the cutting knife is matched with that of the plastic dropper, so that the flash of the plastic dropper semi-finished product can be cut, and the production efficiency is improved. As a first driving mechanism drives the fixed mold plate to move, a second driving mechanism drives the cutting knife to move, a first positioning device is arranged on the first driving mechanism, and a second positioning device is arranged on the second driving mechanism, the action accuracy of the first driving mechanism and the second driving mechanism can be guaranteed, so that the cutting accuracy is guaranteed.

The invention provides an improved environment-friendly pad machining device. The improved environment-friendly pad machining device comprises a base frame composed of a base, two frame rods and a storage plate. The two frame are fixedly mounted on the base in a left-right correspondence mode. The storage plate is fixedly mounted at the upper ends of the two frame rods. A first ejection device isfixedly mounted at the midpoint of the upper end face of the storage plate. A first ejection rod which is connected with the first ejection device is smoothly mounted at the midpoint of the storage plate. The lower end of the first ejection rod is fixedly mounted on a tip. An annular cutting blade is arranged on the bottom end face of the tip. A cutting table is mounted on the upper end face of the base and located under the tip and comprises a bottom column and a sleeve. The bottom column is smoothly connected with the sleeve in a matched mode. The bottom end of the bottom column is fixedly connected with the base. An elastic strip is fixedly mounted between the lower end of the sleeve and the base. An ejection plate is further smoothly mounted in the sleeve. A second ejection rod is smoothly mounted in the bottom column.

The invention discloses high-precision cutting equipment for automobile part machining and a cutting method thereof. The high-precision cutting equipment comprises an arc-shaped frame body and a sleeve, the top end of a sleeve rod is fixedly connected with a cleaning base, an inner cotton body is fixedly installed inside the cleaning base, and filter screens are fixedly installed in two inclined plates of the arc-shaped frame body. A fixing frame is arranged at the top of a material plate, a supporting base and a pressing plate are arranged at the bottom of the fixing frame, the pressing plate and the supporting base are matched to fix a plate, the cleaning base and the inner cotton body are further arranged at the top of the supporting base, the bottom of the plate can be cleaned, the situation that the cutting precision is affected due to unstable plate fixing caused by particle contamination is prevented, meanwhile, the pressing plate can pull the plate to move up and down, when the position of the plate needs to be changed, the plate and a traction wheel can be driven to be located at the same height, then the traction wheel drives the plate to slide, different positions of the plate are polished, the traction wheel and the plate are not in a contact state during cutting, and the cutting precision is improved.

The invention relates to the technical field of cutting devices, in particular to galvanized pipe laser cutting equipment for municipal railings. Comprising a cutting machine and a fixing assembly, the fixing assembly comprises two clamps and a press mechanism, the press mechanism comprises a longitudinal air cylinder, a connecting frame, a pressing plate and an extension plate, when a galvanized pipe is cut, the two sides of the galvanized pipe are clamped and fixed through the clamps, the galvanized pipe is preliminarily fixed to the cutting machine, and the longitudinal air cylinder moves downwards the connecting frame to enable the pressing plate to press and fix the galvanized pipe; therefore, the galvanized pipe is firmly fixed on the cutting machine, the galvanized pipe is prevented from sideslip when the cutting machine cuts, the cutting precision of the galvanized pipe is improved, and the problems that in the prior art, pipe cutting and manual pipe fixing are unstable, and the cutting precision is reduced are solved.