17results about How to "Uniform width" patented technology

The invention discloses a tooth splicing type high-voltage and high-speed motor stator and a design method, the tooth splicing type high-voltage and high-speed motor stator comprises a stator yoke and stator teeth, the stator teeth are uniformly distributed along the inner circumference of the stator yoke, and a stator slot for installing a winding is formed between adjacent stator teeth; the stator teeth are of an axisymmetric structure, the side edge of each stator tooth comprises a first contour molded line, a second contour molded line, a third contour molded line and a fourth contour molded line which are sequentially arranged in the radial direction of the stator, and the first contour molded lines of the adjacent stator teeth form winding installation areas. According to the invention, the stator teeth are designed to be detachable through the splicing structure, the line insertion of the formed winding can be smoothly carried out in the winding installation area formed by the first contour molded line, the groove width of the customized teeth can be ensured, and the stator teeth can be conveniently inserted in the winding installation area formed by the first contour molded line. The cogging torque is reduced, and the rotor eddy current loss of the motor is reduced.

The invention discloses a pipeline groove grinding machine tool and a using method. The pipeline groove grinding machine tool comprises a gantry base, a grinding mechanism, a lifting mechanism and a transverse moving mechanism. A transverse moving mechanism is arranged at the upper end of the transverse moving mechanism; a lifting mechanism is arranged at one end of the transverse moving mechanism; a grinding mechanism is arranged at one end of the lifting mechanism; the grinding mechanism comprises a plate, a steering engine is arranged at one end of the plate, the output end of the steering engine is connected with a fixing frame, a fourth motor is arranged on the fixing frame, the output end of the fourth motor is connected with one end of a belt, the other end of the belt is connected with a shaft core, one end of the shaft core is connected with a grinding head, and the other end of the shaft core is connected with a cylinder barrel. One end of the cylinder barrel is connected with the arc-shaped guide rail which is installed on the plate. The pipeline groove grinding device is simple in structure, capable of conducting groove grinding on a pipeline and achieving groove grinding at different angles, high in adaptability and capable of guaranteeing that the groove angle and width are uniform and the groove quality is stable.

The invention relates to an edge covering strip guiding device and an edge covering machine. The edge covering strip guiding device comprises an edge covering cylinder. The edge covering cylinder is provided with a cloth conveying channel for conveying edge covering strips, and a cloth inlet and a cloth outlet are formed in the two ends of the cloth conveying channel. A first rotating shaft is arranged on one side, behind the cloth outlet, of the edge covering cylinder; when the edge covering cylinder exits from the edge covering state, the cloth outlet rotates towards the convex side around the first rotating shaft; and meanwhile, the first rotating shaft moves towards the concave side of the edge covering cylinder in the edge covering state. According to the edge covering strip guiding device, the edge covering barrel quits from the edge covering state through a set of composite motion, the concave side of the cloth outlet always faces the feeding teeth through the composite motion, a sending-out section can be folded in the same mode as a reverse folding section, and therefore the edge covering strip with the uniform width can be formed in the edge covering ending process and the edge covering initial process. The edge is neat, and the surface is flat.

The utility model relates to a tubeless all-steel truck radial tire tread pattern structure which comprises a tire tread, and further comprises longitudinal straight groove patterns which are respectively and uniformly distributed from a central line to two sides in the circumferential direction of the tire tread and comprise a first longitudinal straight groove pattern and a second longitudinal straight groove pattern; the transverse inclined grooves are connected between the adjacent longitudinal straight groove patterns and comprise first transverse inclined straight grooves connected with the adjacent first longitudinal straight groove patterns, second transverse inclined straight grooves connected with the adjacent first longitudinal straight groove patterns and second longitudinal straight groove patterns, and Z-shaped transverse inclined grooves; the inclination direction of the first transverse inclined straight groove is opposite to that of the second transverse inclined straight groove, and the inclination direction of the second transverse inclined straight groove is consistent with that of the Z-shaped transverse inclined groove. Compared with the prior art, the utility model can effectively solve the problems of blockage of broken stones or foreign matters and low drainage efficiency, and has good guidance quality, drainage performance, road holding force, sideslip resistance and multi-road-condition adaptability under the condition of high-speed driving.

The present invention discloses an automatic pastry processing device and method, wherein a vertical brake motor No. 1 is fixed on the top of an outer support frame, and a vertical rotating frame is rotatably connected to the upper part, the bottom of the rotating frame is cylindrical, and a horizontal support plate is coaxially rotatably connected to the bottom, a horizontal servo motor is fixed to the left end of the rotating frame, the rotating shaft of the servo motor is gap-plugged with the rotating frame, and the rotating shaft is coaxially fixed with the left end of the support plate, and a horizontal inner support frame is fixed to the right end of the support plate. The present invention can make the upper and lower placing plates keep a horizontal posture and move circumferentially through the rotation of the brake motor No. 2, so as to realize the loading and unloading function, and the brake motor No. 2 drives the rotation of the rotating frame, and then cooperates with the rotation of the support plate by the servo motor and the extension and retraction of the electric push rod, so that the lower pressure roller, the upper pressure roller, the cutting ring knife, the grab plate and the cutting knife can roll the rough dough into skin, cut and separate, and cut into strips.

The application discloses a kind of synergic circulation pressure relief sintering regulation tungsten nickel iron binder phase distribution method, comprising the following steps: taking raw material and mixing according to mass percentage;Mixed raw material is loaded into mould, is placed in discharge plasma sintering equipment, and is sintered under vacuum or inert atmosphere condition;5~20MPa pre-pressure is applied in room temperature to first temperature interval heating process;When mould temperature rises to 1000~1280 DEG C, implement low-frequency stage formula circulation pressure relief-recompression procedure;Subsequently, the pressure is adjusted to 30~65MPa, and is kept at 1300~1500 DEG C for 2~12 min, then cooling, to get fine-grained tungsten nickel iron alloy.The application uses stage formula circulation pressure relief-recompression sintering method, promotes Ni-Fe binder phase repeated redistribution;Reduce the probability of local Ni-Fe binder phase over-wide enrichment and continuous binder phase pool formation;Increase the uniformity of Ni-Fe binder phase width distribution, improve organization consistency;It is favorable to simultaneously improve strength and plastic toughness matching.

The utility model provides a mesh enclosure assembly, a manufacturing tool of the mesh enclosure assembly, an atmosphere lamp structure and an automobile. The mesh enclosure assembly comprises a framework and a mesh enclosure, the mesh enclosure comprises a mesh enclosure main body and a mesh enclosure end part; the framework is mounted on the inner side of the mesh enclosure main body and is used for clamping a light bearing base, so that an accommodating space for accommodating an atmosphere lamp tube is formed between the framework and the light bearing base; the framework is connected with the mesh enclosure end in an attached mode, so that the light bearing face of the light bearing base is matched with the mesh enclosure end of the mesh enclosure body, and an illumination space is formed and used for reflecting light of the atmosphere lamp tube. According to the utility model, the mesh enclosure assembly does not shield the light bearing surface of the light bearing base, when the atmosphere lamp tube works to emit light, the light is irradiated to the light bearing surface through the illumination space, the light bearing surface reflects the light of the atmosphere lamp tube, multiple diffuse reflection superposition is carried out, various light effects are formed, a suspension effect is achieved, and richer modeling intentions are realized; the use requirements of users are met.

The invention discloses a copper alloy large-specification slab ingot internal structure control method which comprises the following steps: S1, according to the width and thickness size of a crystallizer, five first water inlets are formed in each of two width surfaces of the crystallizer, and one second water inlet is formed in each of two thickness surfaces of the crystallizer; s2, valves are mounted on the first water inlet and the second water inlet; s3, a flow divider is installed on the crystallizer, and four flow injection holes are formed in the bottom of the flow divider; s4, in the casting process, the flow of the copper alloy melt entering the flow divider is controlled, and it is guaranteed that the flow of four flow injection holes of the flow divider is consistent and uniform, and flow is not interrupted; and S5, after the copper alloy melt enters the crystallizer, under cooling of cooling water, the copper alloy melt is solidified in the direction from the inner wall of the crystallizer to the flow injection hole, and under downward traction of a casting machine, the copper alloy large-specification slab ingot is produced. The method can effectively solve the quality problems of surface cracking and orange peel of the rolled plate strip due to coarse grains of the internal structure of the copper alloy large-specification slab ingot and excessive growth of columnar crystals.

The invention discloses a special-shaped welded pipe die set cavity structure design and a welded pipe die, and belongs to the technical field of welded pipe machining, the special-shaped welded pipe die set cavity structure design comprises a rack, extrusion forming mechanisms for welded pipes are arranged at the front end and the rear end of the rack, and an edge correction mechanism is arranged at the position, close to the extrusion forming mechanism at the front end, of the top of the rack; and an opposite side grinding mechanism is arranged in the middle of the top of the rack. The extrusion forming mechanism composed of the first n-shaped frame, the upper pressing roller, the lower pressing roller, the n-shaped frame, the side pressing roller and the translation air cylinder is arranged at each of the front end and the rear end of the rack, and after being extruded, a steel plate is extruded at the front end of the rack, and the edges of gaps are preliminarily aligned; the edge correcting mechanism, the opposite edge grinding mechanism and the cleaning mechanism are used for correcting, grinding and cleaning the edges of the welded pipes, the extrusion forming mechanism at the rear end of the rack is used for thoroughly aligning welding seams, and finally the laser welding machine is used for welding treatment, so that the orderliness of the welding seams and the welding quality are ensured.

The utility model relates to the technical field of polishing equipment, and discloses an aluminum profile polishing device which comprises a conveying roller unit, a polishing unit, a sweeping unit used for sweeping the polished surface of a profile, a longitudinal limiting unit and a transverse limiting unit. The polishing unit and the cleaning unit are respectively arranged on the conveying roller unit; the multiple longitudinal limiting units and the multiple transverse limiting units are arranged on the two sides of the grinding unit correspondingly. The longitudinal limiting unit and the transverse limiting unit are matched to form a conveying channel used for limiting the sectional material to move in the radial direction. A collecting groove used for collecting waste is formed in the bottom of the conveying roller unit. According to the grinding device, the aluminum profile is limited in the radial direction in the grinding process, the situation that the aluminum profile deviates or shakes, deformation is poor is prevented, waste is collected, and the environment is kept clean and tidy.

The utility model relates to the field of automobile part machining, in particular to an automobile part rolling machining device. Comprising a base and a workpiece, the base is detachably connected with a plurality of mounting plates, the mounting plates are rotationally connected with a first roller set, a second roller set and a third roller set, the first roller set, the second roller set and the third roller set are matched with the workpiece, and the first roller set is used for pre-bending the two sides of the workpiece; the second roller set and the third roller set are used for further bending the workpiece, the mounting plate is rotationally connected with a first forming roller and a second forming roller, the first forming roller and the second forming roller are used for pre-bending the middle of the workpiece, the mounting plate is rotationally connected with a side pressing roller set, and the side pressing roller set is used for extruding the two sides of the workpiece. By the adoption of the bending device, a workpiece can be accurately bent step by step, and the size precision and the shape precision of a product are improved.

The utility model relates to cutting machine technical field especially relates to a cutting machine for not dry adhesive label printing, including base, first motor, sliding frame and rotating plate etc., the sliding frame is set up in sliding way on the base, the middle part of sliding frame is rotatably installed with rotating plate, installs first motor on the sliding plate, and the output shaft of first motor is connected with rotating plate through the shaft coupling, the utility model discloses through the rotation second screw adjustment limiting plate and the distance of cutter make it reach the width required, push the sliding frame and make the pulley along the sliding slot forward to the one end of not dry adhesive label and reach the limiting plate, third motor drives first screw rotation to make the mounting frame along constantly forward movement, can make cutter fixed and not dry adhesive label automatic forward propulsion in the not dry adhesive label cutting process, reach the effect that the width can be unified in the cutting process effectively avoided the security hidden danger problem and in the cutting process.

The utility model relates to the field of evanescent mode casting, in particular to a double-liquid double-metal hammerhead preparation mold based on evanescent mode casting. The preparation mold comprises a hammer head model, the hammer head model comprises a riser, a hammer head part, a hammer handle part and a temperature measurement pouring gate, the riser, the hammer head part and the hammer handle part are sequentially connected from top to bottom, the temperature measurement pouring gate is located on one side of the riser, and the bottom end of the temperature measurement pouring gate is connected with the hammer handle part and is close to the joint of the hammer handle part and the hammer head part; the casting sand box is provided with a cavity matched with the hammerhead model; the thermocouple is used for being inserted into the bottom of a cavity where the temperature measuring pouring gate is located; the ultrasonic device is used for being inserted into a cavity where the riser, the hammer handle part and the hammer head part are located; and the lifting device is in transmission connection with the ultrasonic device so as to drive the ultrasonic device to move in the vertical direction. By means of the manufacturing mold, the problem that casting defects exist when a double-liquid double-metal hammer is cast in an existing casting technology is solved, and the production cost is reduced.

The present invention belongs to the technical field of building construction, and specifically relates to a vertical automatic wall tile pasting device for building construction and a method for using the device, comprising a base plate, a bracket being longitudinally arranged at the right end of the upper side wall of the base plate, a lower side wall of the bracket being fixedly connected to the upper side wall of the base plate, a lifting mechanism being fixedly arranged inside the bracket, a vertical plate being fixedly arranged at the left end of the lifting mechanism through a symmetrical mounting frame, a telescopic mechanism being fixedly arranged at the side wall of the vertical plate, a mounting plate being fixedly arranged at the left end of the vertical plate through the telescopic mechanism, and a symmetrical suction cup being fixedly arranged on the left side wall of the mounting plate, so that a gap control plate can be moved to contact the edge of the tile according to the size of the tile, so that when pasting the tile, the gap between the tiles is automatically reserved to fill the gap with caulking agent through the width of the gap control plate, and the width of the gap is uniform, which is convenient for the later filling of the caulking agent and greatly improves the aesthetics.

The invention discloses a large-current high-frequency high-speed transmission Type-C connector, which comprises an insulating body, a shielding shell, a grounding terminal, a power supply terminal, a signal terminal and a clamping hook piece, the grounding terminal, the power supply terminal and the signal terminal are respectively inserted into the corresponding terminal grooves from back to front; a high-frequency terminal group for high-frequency high-speed transmission is arranged on the insulating body, the high-frequency terminal group comprises a plurality of high-frequency terminal modules, each high-frequency terminal module comprises a high-frequency terminal and an insulating part, the high-frequency terminals and the insulating parts are molded to form the high-frequency terminal modules, and the high-frequency terminal modules are inserted into the corresponding terminal grooves from back to front; the widths of all parts of the signal terminal are the same, and the width of the high-frequency terminal is greater than that of the signal terminal; therefore, the high-frequency and high-speed passing performance of the high-frequency terminal is better, the modular design and the plug-in mounting design of the high-frequency terminal are realized, so that the high-frequency terminal integrates molding forming and plug-in mounting, the assembling process of the high-frequency terminal is simplified, the high-frequency terminal is simple and convenient to assemble, and the high-frequency terminal is more beneficial to forming and manufacturing.

An assembly for producing a one-sided laminated corrugated board web, comprising a first corrugating roller (6) and a second corrugating roller (8) for producing a corrugated web (4). It further comprises a glue application device (14) for applying glue to the crests of the corrugated web (4) and a pressure belt arrangement (21) which in turn comprises a pressure belt (24) for pressing a cover web (2) against the glued crests of the corrugated web (4) against which the corrugated web (4) is pressed against the first corrugating roller (6). Further, the assembly has a pressure belt engagement arrangement (31) comprising a pressure belt engagement device (35) which engages down at the pressure belt (24) during a corrugating roller change to minimize and / or eliminate at least a downward sag of the pressure belt (24) of the pressure belt engagement device (35) and at least one displacement device (32) which is connected with the pressure belt engagement device (35) to displace the pressure belt engagement device (35) between a pressure belt engagement position and an idle position.

The utility model discloses a kind of belt conveyor belt tearing recovery device, including rack, the top of rack both ends respectively assembled connection has belt unwinding mechanism and belt winding mechanism;Still including belt cutting mechanism installed on rack;Still including several belt upper pick tensioning mechanisms matched with belt cutting mechanism;The belt upper pick tensioning mechanism includes hinged installation in the long shaft of rack lower end position, and several upper pick wheel structures are fixedly installed on long shaft;Still including the pushing structure of pushing long shaft rotation, by long shaft rotation, lifting upper pick wheel structure upper pick tensioning belt.The above structure realizes belt cutting recycling to belt conveyor, and by improving, cutting belt is picked up, increase cutting strength, guarantee the uniformity, integrity of cutting.