34results about How to "Strong chip removal ability" patented technology

The invention discloses a guide rail protective cover for machine tools with efficient chip removal function, which comprises a fixing seat, a telescopic cover body is welded on the right side of the fixing seat, and a telescopic cover head is inserted into the inner side of the telescopic cover body, so that The right side of the telescoping head is welded with a connecting seat, and the upper surface of the right side of the telescoping head is penetrated with a through groove, and a protective cover is provided above the through groove, and the protective cover is connected with the telescoping head through bolts fixed, a connection box is provided below the through groove, and the top of the connection box is welded and fixed to the inner surface of the telescoping head, a cleaning structure is inserted inside the connection box, and the left two ends of the telescoping head The outer surfaces are all provided with grooves, the inside of the grooves are provided with balls, and the inner surface of the telescopic cover body is provided with chute, and the chute is arranged at both ends of the telescopic hood head. The invention has an efficient debris removal structure, improves the debris removal effect, and has a quantitative oil replenishment structure to keep the surface of the guide rail lubricated.

The invention provides a die-cutting rule plate manufacturing process. The process includes steps: S1, designing and drawing drawings of a die-cutting rule plate, and performing laser cutting of the die-cutting rule plate according to the drawings; S2, processing the rule plate, to be more specific, shaping a die-cutting role, wherein a cutting edge angle of the rule plate is 60 degrees, a front angle of the rule plate is 25 degrees, and a rear angle of the rule plate is 10 degrees; S3, processing a die-cutting plate, to be more specific, polishing the surface of the die-cutting plate, and making a core plate groove and a core plate matched with the core plate groove in size on the die-cutting plate, wherein the core plate and the core plate groove are provided with positioning pin holes respectively, and the core plate is provided with a die-cutting rule groove; S4, mounting the rule plate, to be more specific, vertically fixing the rule plate into the die-cutting rule groove, putting the core plate in the core plate groove, and fixing through the positioning pin holes; S5, mounting material return sponge, to be more specific, adhering material return sponge to the rule plate. The die-cutting rule plate manufacturing process has advantages that a manufacturing process is scientific and reasonable, the manufactured die-cutting rule plate is long in service life, high cutting accuracy and great chip removal performance are realized, production efficiency is greatly improved, the rejection rate is decreased, and cost reduction is realized.

The invention relates to a scouring pad drawing wheel which comprises a wheel body. A central hole is formed in the middle of the wheel body, the wheel body comprises a base body, a strengthening layer and a scouring pad layer, the strengthening layer is arranged between the base body and the scouring pad layer, the scouring pad layer is mainly made of bottom cloth, adhesive and grinding particles, and the grinding particles are arranged on the surface of the bottom cloth through the adhesive. A manufacturing method of the scouring pad drawing wheel comprises the steps that the base body, the strengthening layer and the scouring pad layer are manufactured, and then the strengthening layer is arranged between the base body and the scouring pad layer, wherein the manufacturing process of the scouring pad layer comprises the steps that firstly, nylon materials are made into the bottom cloth; secondly, the adhesive is arranged on all the faces of the bottom cloth, and the drying process needs to the conducted after the adhesive is arranged on each face; thirdly, the grinding particles are prepared, and the grinding particles and the adhesive are then evenly mixed to obtain a bonding material; finally, an even material layer is formed on the surface of the bottom cloth and dried, and the scouring pad layer is obtained. The scouring pad drawing wheel manufacture through though the manufacturing method is stable in performance, good in grinding effect, durable in use and superior in comprehensive performance.

The invention relates to a rare earth permanent magnetic material preparing method comprising the steps of preparing a press blank of powder of sintered magnets, using row wires to machine the press blank and then performing sintering. All the steps are performed in a wholly sealed atmosphere. The row wire machining means line machining for the press blank formed by pressing; after the press blank is clamped and located, a driving mechanism drives the row wires to move back and forth linearly; the press blank is machined according to a preset path along with the rotation of a locating clamp and finally forms a block body or a sheet body with a preset shape and size, an arched body or other specially-shaped bodies; the final forming size contains the sintering shrinkage allowance. The rare earth permanent magnetic material preparing method has the advantages of short preparation technological process, high machining efficiency, low magnetic powder loss, and high rare earth utilization rate. The machining is near net machining, so that a finish machining procedure performed after sintering is saved.

The invention discloses a slotted electrode fine electric discharge machining device capable of online trimming and a machining method, and relates to the technical field of electrical machining. The working fluid system includes a working tank, a first filter, a first high-pressure pump and a nozzle. The working fluid system includes a There is a coolant system on one side, the coolant system includes a cooling tank, a second filter and a second high-pressure pump, and a transmission system is provided on one side of the coolant system, and the transmission system includes a servo motor, a motor shaft and a high-speed bearing; the motor shaft passes through the clip The head is connected with one end of the tool electrode, the bottom of the tool electrode is provided with a groove, and one side of the tool electrode is provided with a wire electrode for trimming the tool electrode. The invention breaks through the bottleneck of the existing particle-reinforced metal matrix composite micro-discharge machining technology. At the same time, the tool electrode of the new method has the ability to be trimmed online, as well as the excellent chip removal ability and the renewal ability of the working fluid. It is also expected to break through the existing metal matrix composite material. The manufacturing bottleneck of high precision and high surface quality in micro electric discharge machining of materials.

The invention belongs to the technical field of equipment for chip removal and deep hole processing in small diameter, and specifically relates to a pneumatic negative pressure chip removal double cooling system for deep hole machine tools, which solves the problem of the traditional DF system in the field of deep hole processing in the process of batch deep hole processing. The problem of accumulating thermal effects and thus affecting the processing quality. It includes a self-cooling negative pressure chip removal box installed on the tool holder mounting seat of the deep hole machine tool. The bottom of the self-cooling negative pressure chip extraction box is equipped with a large-diameter pressure relief port, and the top is equipped with an air duct. nip. The invention has good chip removal ability and cooling effect.