30results about How to "Easy to process separately" patented technology

The invention relates to a machining lathe for bearing rings, and relates to the technical field of bearing machining equipment. The machining lathe comprises a machine body and further comprises a feeding mechanism, a cutting mechanism and a discharging mechanism. The feeding mechanism, the cutting equipment and the discharging mechanism are sequentially arranged on the machine body in the conveying direction of the bearing rings. The feeding mechanism comprises a screening basin, a conical unloading plate arranged on the screening disc, boosting rings distributed in the circumferential direction of the unloading plate and rotationally connected with the screening basin, a drive part arranged on the machine body and used for driving the boosting rings to rotate, and a feeding pipe tangentto the peripheral side walls of the boosting rings and communicating with the boosting rings. One end of the feeding pipe communicates with a cutting lathe, the width of the feeding pipe is consistent with the heights of the bearing rings, ring slots communicating with the peripheral side walls are formed in the top faces of the boosting rings in the circumferential directions of the boosting rings, the bottom walls of the ring slots are inclined, and the inclined surfaces face the side away from the unloading plate. The machining lathe has the effect that feeding of the bearing rings is facilitated in order to improve the production efficiency.

The invention discloses an automatic reaming machine. The automatic reaming machine comprises a rack (1), a controller (2), a cylinder (3) and a motor (4), wherein a reamer (5) is installed on a motor output shaft; a location seat (6) is installed on a cylinder piston rod; a location boss (6.1) is formed on the location seat (6); a limit block (6.2) is further arranged on the location seat (6); an inductor (7) used for inducting an aluminium freezing motor shell, and clamped and located on the location seat (6) is further installed on the location seat (6); the cylinder piston rod, the location seat (6), the motor output shaft and the reamer (5) are coaxially arranged; the cylinder (3), the motor (4) and the inductor (7) are electrically connected with the controller (2). The automatic reaming machine is high in automation degree, fast in reaming speed, high in efficiency, high in reaming quality, and relatively low in cost.

The invention discloses a combined steel pipe straightening roller and a straightening device thereof, and relates to the technical field of steel pipe straightening. The invention aims to solve the problem of range adjustability. The combined type steel pipe straightening roller specifically comprises an adjustable frame structure fixed to the ground through supporting legs, the adjustable framestructure comprises a base and a top plate, first screws are connected to the inner walls of the opposite corners of the top plate through threads, and second screws are rotatably connected to the inner walls of the other opposite corners of the top plate; and the inner walls of the bottoms of the first screws make contact with the outer portion of the top of the base. According to the combined steel pipe straightening roller and the straightening device thereof, by hyperbolic surface structures of first roller blocks and second roller blocks, the range of the pipe diameter of a straightened steel pipe can be guaranteed; and adjusting cushion blocks are arranged between the first roller blocks and the second roller blocks, and the distances between the first roller blocks and the second roller blocks can be adjusted by adjusting the number of the adjusting cushion blocks between the first roller blocks and the second roller blocks, so that the pipe diameter range of the straightened steel pipe is changed, and the range of the straightened steel pipe is expanded.

The invention discloses a variable cross-section large part forming process method which comprises the following process steps of: segmenting a part model: classifying a design model of a variable-cross-section large part according to the shape and/or size, determining a division surface, and segmenting the design model according to the division surface to obtain a segmented model; conducting blanking and rough machining: selecting a blank for blanking, conducting rough machining on the blank, and obtaining rough-machined parts; splicing and installing rough-machined parts: conducting butt joint on the butt-joint faces of the two rough-machined parts to be connected, connecting and fixing the two rough-machined parts, and obtaining splicing pieces; welding the splicing pieces: welding the butt-joint faces of the splicing pieces, and obtaining welding pieces; and conducting finish machining on the welding pieces: conducting finish machining on the welding pieces, and completing part machining. According to the variable-cross-section large part forming process method provided by the invention, the variable-cross-section large part is divided into parts with different cross sections, so that the machining cost is reduced to a certain extent, and the raw material utilization rate is increased.

The invention discloses a switch reluctance motor. The switch reluctance motor is technically characterized in that the switch reluctance motor comprises a casing, a main shaft rotationally connectedwith the casing, a motor rotor which is fixedly connected with the main shaft, a motor stator which is fixedly connected with the inside casing, and a position detector. The motor rotor comprises a rotor piece and end plates arranged on both ends of the motor rotor. A number of motor rotor salient poles are evenly arranged on the rotor piece. A shaft hole is arranged in the center of the rotor piece. Rotor key tables are integrally fixedly arranged on the circumference of the shaft hole. The number of the rotor key tables is consistent with the number of the motor rotor salient poles, and the rotor key tables are evenly distributed on the circumferential surface of the shaft hole. Rotor key slots matching the rotor key tables are arranged on the main shaft, which can reduce the degree ofinfluence of the rotor on the rotation synchronism of the main shaft.

The invention discloses a high-speed precise rock wool push plate mechanism which comprises a square frame, a positioning and feeding mechanism is arranged on the square frame, a pushing mechanism is arranged on one side of the positioning and feeding mechanism, and a discharging mechanism is arranged on one side of the positioning and feeding mechanism. The high-speed precise rock wool push plate mechanism has the beneficial effects that a second lifting block can be lifted and lowered through stretching out and drawing back of a second air cylinder, rock wool boards and rock wool strips can be conveniently positioned, the positioning precision is high, after positioning is completed, through lifting of a third lifting block and moving of a moving table, the rock wool boards and the rock wool strips can be conveniently pushed to one side, stacking is convenient, and when waste exists, a first lifting block can be lowered, waste materials can be pushed into a discharging barrel, the waste materials can be conveniently guided out, after the waste materials are guided out, the end, filled with the waste materials, in the discharging barrel can be rotated away through rotation of the discharging barrel, the waste materials can be conveniently taken away, the device can machine multiple sets of rock wool boards or rock wool strips at a time, and the working efficiency is improved.

The invention relates to a refrigerator. The refrigerator comprises a refrigerator body and a shelf, the shelf comprises cantilevers, a shelving plate and side decoration strips, and the cantilevers extend in the front-back direction; ribs extending in the front-back direction are convexly arranged on the side wall, facing the other cantilever, of one cantilever; the shelving plate is transversely arranged between the two cantilevers; and the two side decoration strips are arranged at the transverse left side edge and the transverse right side edge of the shelving plate respectively, and the bottom faces of the side decoration strips are downwards arranged in a protruding manner to form buckles. The buckles are connected to the ribs in a buckled manner, the ribs are clamped between the buckles and the bottom faces of the side decoration strips, and the buckles can slide along the ribs. The shelf is assembled and disassembled through cooperation of the cantilevers, the shelving plate and the side decoration strips, meanwhile, the buckles at the bottoms of the side decoration strips are matched with the ribs at the side portions of the cantilevers, the shelving plate can be connected to the cantilevers in a sliding manner along with the side decoration strips, a detachable sliding and buckling structure is formed, the structure of the shelf is simplified, separate machining of all parts is facilitated, a user can conveniently assemble, disassemble and maintain the refrigerator, and the user experience is improved.

The invention discloses a low-temperature-rise micro heat dissipation flow channel magnetic core. The magnetic core comprises a base, side columns and a middle column, a non-through middle column groove corresponding to the middle column is formed in the top of the middle of the base; the middle column groove is a horn mouth groove; a through connecting column hole is downwards formed in the middle of the middle column groove; a through connecting column hole corresponding to the connecting column hole is also formed in the middle of the middle column; matched connecting columns are inserted into the two connecting column holes, three-way heat conduction grooves which are communicated with the middle column groove and penetrate through the base are formed in the inner sides of the two sidecolumns on the base, a plurality of heat dissipation micro grooves are formed in the bottom of the middle column groove, one end of each heat dissipation micro groove is communicated with the corresponding connecting column hole, and the other end of each heat dissipation micro groove extends to the position below the corresponding three-way heat conduction groove. According to the low-temperature-rise micro heat dissipation flow channel magnetic core, the middle column is detachably arranged, the uniformity of the density of the machined core column can be guaranteed, and winding is facilitated; the micro-channels are formed in the middle column and the base, and heat dissipation can be well achieved under the condition that winding and magnetic flux of the magnetic core are not affected.

The invention discloses a commutator, a motor and a cutter. The commutator comprises: an insulating substrate; the commutator comprises an insulating substrate, commutator segments, the commutator segments are arranged on the periphery of the insulating substrate, the commutator segments are provided with a plurality of K-shaped inner hooks so as to be connected to the insulating substrate, and the diameter of the commutator is greater than or equal to 7.8 mm and less than 8.8 mm. According to the commutator with the structure, the situation that a plurality of coulter teeth are arranged along the circumferential direction of the same height in the prior art is avoided by changing the arrangement of the cutter, so that the situation that the distance between adjacent coulter teeth is limited by the size of the commutator and the coulter teeth are too small is avoided; the service life of a cutter can be prolonged, the economic cost is reduced, and mass production can be achieved, so that the commutator with the diameter smaller than 8.8 mm and the K-shaped inner hook can be machined in a mass production mode.

The invention discloses structural-insulation graphite separation equipment which comprises a driving wheel (1), a driving wheel support (2), a driving motor (3), a driven wheel support (4), a driven wheel (5) and a conveying belt (6). The driving wheel (1) is connected with the driving motor (3) through a transmission belt and is hinged with the driving wheel support (2), the driven wheel (5) is hinged with the driven wheel support (4), the driving wheel (1) is connected with the driven wheel (5) through the conveying belt (6), and two ceramic bearing bushes (7) are respectively arranged on a mounting shaft of the driving wheel support and a mounting shaft of the driven wheel support. According to the technical scheme, the structural-insulation graphite separation equipment has the advantages that the operational requirement can be met since the driving wheel support and the driven wheel support are made of materials with high mechanical strength, the insulating requirement can be met due to the ceramic bearing bushes, the manufacturing process is simple, and the service life of the graphite separation equipment is prolonged.