38results about How to "Convenient positioning and processing" patented technology

The invention relates to the technical field of processing equipment of spiral air pipes, and discloses a clamp for welding of processing joints of spiral air pipes. The clamp comprises a base, wherein a positioning plate is fixedly arranged at the top part of the base; a fixed cylinder is fixedly arranged at the top part of the side surface of the positioning plate; a positioning shaft sleeve isfixedly arranged in the middle part of an inner cavity of the fixed cylinder; a drive shaft is movably sheathed at the middle part of the positioning shaft sleeve; one end of the drive shaft extends to the exterior of the side surface of the positioning plate, and is fixedly provided with a rotary disc II; the other end of the drive shaft is fixedly sheathed with a bearing at the inner wall of thefixed cylinder. The clamp for the welding of the processing joints of the spiral air pipes has the advantages that the inclining angle of a fixed column corresponding to the fixed cylinder is adjusted by using the bolt and the clamping plate, and the distance between the second spiral air pipe fixed on the fixed and the first spiral air pipe on the fixed cylinder is limited by a limiting plate, so as to conveniently adjust the welding angel and position of the two spiral air pipes; the practicality and timeliness in re-processing of the spiral air pipes are improved.

The invention discloses an anti-burn sugar boiler for sweet production. The anti-burn sugar boiler comprises a boiler. The boiler comprises a base. The bottom of the base is connected to a mobile device. A top cover covers the boiler body so that a closed space is formed. An air pump is used for feeding gas so that pressure in the boiler is improved and sugar is fast molten. Rollers are used for moving the boiler. Through the friction between a blocking plate and the rollers, the rollers are fixed so that the boiler is fixed and positioning and processing are convenient. A spiral blade shaft rotates to bring lower sugar to the upper part, and continuously stirs so that the heat is more uniform and the uniformity is high. A bow scraper plate and scraper sheets can scrap syrup adhered to theinner wall of the boiler so that long-term heating is avoided and burnt phenomenon is avoided.

The invention discloses a clamp special for double-face machining of an engine cylinder body. The clamp comprises a base box. A supporting rotating shaft is connected in the base box in a rotating manner. A hollow supporting box is fixedly connected to the top end of the supporting rotating shaft. A sliding rail is fixedly connected to the top of the hollow supporting box. A lead screw shaft is connected to the surface of the hollow supporting box in a rotating manner. One end of the lead screw shaft penetrates through the hollow supporting box and extends to one side of the hollow supportingbox. A hand wheel is fixedly connected to one end of the lead screw shaft. A moving frame is connected to the surface of the lead screw shaft in a thread manner. The surface of the moving frame is connected with the sliding rail in a sliding manner. The invention relates to the technical field of engine cylinder body machining. The clamp special for double-face machining of the engine cylinder body has a function of clamping the engine cylinder body, the engine cylinder body can be located and machined on an engine cylinder body double-face machining tool conveniently, the angle can be adjusted, use is convenient, more machining means are possessed, the machining range is widened, and the machining ability is improved.

The invention discloses an automatic discharging and positioning device for punching. The automatic discharging positioning device comprises a material receiving table, a material receiving mechanism, a detection positioning mechanism, a feeding mechanism and a main system circuit. The material receiving mechanism is installed on the top face of the material receiving table. The detection positioning mechanism is arranged above the material receiving mechanism. One end of the feeding mechanism is closed to a punching machine, and the other end of the feeding mechanism is close to the detection positioning mechanism. The invention further provides a control method. The feeding mechanism conveys workpieces to the detection positioning mechanism through the perpendicular height difference of the two ends, and the detection positioning mechanism and the material receiving mechanism are matched to position and stack the workpieces. According to the technical scheme, operation workers can be reduced for a production line, labor force is liberated, and enterprise management pressure and labor cost are reduced; meanwhile, a feeding groove is adopted for conducting directional conveying and stacking the workpieces through a stacking frame in a concentrated manner according to a certain rule, surface damage of the workpieces can be reduced, and the production quality of the products is improved; and in addition, the workpiece are stacked in the same direction, and the workpieces can be positioned and machined rapidly in the subsequent processes.

The invention discloses a positioning and clamping device for garment processing. The positioning and clamping device comprises a workbench, wherein mounting seats are symmetrically fixed on two corresponding sides of the workbench; a threaded rod is arranged between the two mounting seats on the same side of the workbench; the rotating directions of two ends of the threaded rod are opposite; a motor is fixed on one side of each mounting seat; an output shaft of each motor is fixedly connected with one end of the threaded rod; two ends of the threaded rod are in threaded connection with threaded sleeves; a driving device is mounted on each threaded sleeve; each driving device comprises a bottom plate, a first rotating shaft, a first connecting rod, a second rotating shaft, a second connecting rod, a third rotating shaft, a top plate, a fourth rotating shaft, an air cylinder and a pressing plate; the bottom plate is fixed on the outer side wall of each threaded sleeve; and one end of each bottom plate is hinged with the corresponding first connecting rod through the corresponding first rotating shaft. The positioning and clamping device for garment processing can provide an outwarddragging force for cloth, so that the flatness of the cloth can be guaranteed, and later positioning processing is facilitated.

The invention discloses a solution recovery device for a machine tool and the machine tool. The solution recovery device comprises a container, a first switch valve and a second switch valve. A containing space for containing a solution is hollowly formed in the container. A first gas inlet, a second gas inlet, a gas outlet and a liquid outlet, all of which communicate with the containing space are formed in the container. The first gas inlet is connected with a vacuum fixture in a communicating manner. The gas outlet is connected with a vacuum generator in a communicating manner. The gas outlet and the second gas inlet are higher than the liquid outlet. The first switch valve is used for controlling connection and disconnection of the liquid outlet. The second switch valve is used for controlling connection and disconnection of the second gas inlet. According to the solution recovery device for the machine tool and the machine tool, when the solution stored in the containing space needs to be recovered, vacuumizing operation on the containing space by the vacuum generator can be stopped firstly, the first switch valve and the second switch valve are opened, then external air enters the containing space from the second gas inlet quickly, the solution flows out of the container from the liquid outlet due to the gravity for recovery and reutilization, the waste of the solution is avoided, and therefore the cost of the solution resource is lowered.

The invention discloses a milling tool with multifunctional blade compensation. The milling tool comprises a machine tool, and a power machine body arranged on the top end face of the machine tool; the left end face of the power machine body is internally provided with a circular groove with an opening leftward; the interior of the circular groove is connected to a firmware sleeve in a running fitmanner, and the firmware sleeve extends right and left; the left end of the firmware sleeve extends out of the circular groove; the firmware sleeve is internally provided with a firmware hole with anopening leftward, and the right end face of the firmware sleeve is in power connection with a first motor of which the outside surface is embedded in and fixedly connected to the inner wall of the right end of the circular groove; the circumferential inner wall of the firmware hole is provided with bilaterally symmetrical grooves in a communicating manner, and a ring groove is arranged between the two grooves in the communicating manner; and the top of the ring groove is provided with a first cavity in the communicating manner. The milling tool has the advantages of the simple structure, easyoperation, convenient fixation and chambering, and stable machining.

The invention discloses a knife-shaped hairpin chamfering facility with screening and feeding functions, and relates to the technical field of ornament processing. The facility specifically comprises a feeding end, a reverse material screening mechanism, a directional feeding mechanism, a synchronous chamfering mechanism and a cam divider, wherein a lifting rail is arranged on one side of the feeding end. According to the knife-shaped hairpin chamfering facility with the screening and feeding functions, due to the fact that the reverse material screening mechanism is arranged, the known track distance of the lifting track only allows blanks in the vertical direction to pass through, and the reverse material screening mechanism only needs to identify and screen the direction of the large diameter or the small diameter when the blanks pass through the mechanism. In a traditional manufacturing technology, when visual inspection equipment and other equipment or the manual screening mode is used, the production cost of an enterprise can be undoubtedly and greatly increased, and the traditional manufacturing technology is not suitable for large-batch low-cost workpiece production, and therefore the knife-shaped hairpin reverse material recognition screening which is achieved through a simple mechanical structure and a simple physical principle has the irreplaceable advantages of low cost, accuracy, efficiency, easy and convenient maintenance and the like.

The invention discloses a positioning device of a surface grinding machine for photo-cured ceramic slurry precision forming and a using method thereof. The positioning device of the surface grinding machine for photo-cured ceramic slurry precision forming comprises a grinding machine body, wherein a machining plate is fixedly connected to the top of the grinding machine body, a top plate is fixedly connected to the top of the machining plate, and a fixed plate is fixedly connected to the left side of the top of the top plate. According to the positioning device of the surface grinding machinefor photo-cured ceramic slurry precision forming, through cooperative use of the grinding machine body, a positioning mechanism, buckling mechanisms, the machining plate, the top plate, a first limiting block, positioning grooves, an inserting groove, a connecting block, a second limiting block, clamping grooves, a push rod, a supporting plate, dovetail grooves, an inserting plate, the fixed plate, a movable plate, sliding rods, sliding sleeves, a handle, transmission holes, a stabilizing plate, a moving hole, stabilizing rods and dovetail blocks, the problems that according to an existing positioning device of the surface grinding machine for photo-cured ceramic slurry precision forming, positioning of ceramic is inconvenient, the using method is complex, movable grinding cannot be conducted on the ceramic after positioning, grinding is incomplete, and using is inconvenient for a user are solved.

The invention belongs to the technical field of constructional engineering, and particularly relates to a light-transmitting energy-storage concrete building block and a preparation method thereof.The preparation method includes the steps that 1, light-transmitting fibers penetrate through through holes of a building block forming mold, and the two ends of the light-transmitting fibers are fixed; 2, preparing a phase-change energy-storage microcapsule, namely performing vacuum adsorption on a core material paraffin by taking the fly ash floating beads as an adsorption carrier to obtain the phase-change energy-storage microcapsule; 3, stirring 60 parts of Portland cement, 3 parts of sulphoaluminate cement, 12.5 parts of fly ash, 12.5 parts of slag powder, 17.5 parts of quartz powder, 3.5 parts of anhydrous sodium sulfate, 2 parts of a water reducing agent, 40 parts of phase change energy storage microcapsules and 40 parts of water in a cement mortar stirrer to obtain phase change energy storage cement mortar, and 4, pouring the phase change energy storage cement mortar into a building block forming mold, after curing and hardening, removing the mold, taking out and grinding to obtain the phase change energy storage building block. The light-transmitting energy-storage concrete block is obtained. And the light-transmitting conductor is combined with the phase change energy storage mortar, so that the light transmission is ensured, and meanwhile, the good heat storage performance of the phase change energy storage mortar is utilized to improve the indoor heat comfort.

The invention discloses a workpiece stabilizing and fixing mechanism for a machining grinding machine. The workpiece stabilizing and fixing mechanism comprises a bottom box. The top of the bottom boxis fixedly connected with a fixed shell. The top of the fixed shell is fixedly connected with a top plate. The top of the top plate is fixedly connected with a grinding device. The two sides of the top of the top plate are both movably connected with movable plates. The opposite sides of the two movable plates are both fixedly connected with positioning shells. The top of each positioning shell ismovably connected with a positioning mechanism. The workpiece stabilizing and fixing mechanism for the machining grinding machine is provided with the bottom box, limiting mechanisms, the positioningmechanisms, fixing mechanisms, the fixed shell, the top plate, protection plates, the grinding device, the positioning shells, telescopic rods, first ports, springs, the movable plates, sliding plates, connecting plates, vertical plates, fixing grooves, second ports and pull rings to be used cooperatively. The problems that a user cannot conduct positioning on different sizes of workpieces conveniently through an existing machining grinding tool workpiece stabilizing and fixing mechanism and the positioning effect of the workpieces is poor are solved.

The invention discloses a car pipe piece clamping apparatus. The car pipe piece clamping apparatus comprises a flange plate and a positioning plate installed at the flange plate. A supporting board is installed on the positioning plate. The supporting board comprises a trapezoid connecting board and a rectangular board perpendicularly connected with the trapezoid connecting board. The trapezoid connecting board is pasted on the positioning plate and connected with the positioning plate through a bolt. The rectangular board is connected with an L-shaped pipe piece pipe opening positioning plate through a connecting bolt. The L-shaped pipe piece pipe opening positioning plate is used for positioning and fixing the pipe opening end of a pipe piece to be machined. The lower portion of the rectangular board is provided with a positioning pin nail hole used for installing a pin nail positioning the bottom of the pipe piece. The middle of the rectangular board is connected with a rotatable pressing board used for tightly pressing a bent pipe through a screw rod. one end of the pressing board is provided with a bent hook. A locking screw rod matched with the bending hook and used for being hooked by the bending hook to fix the pressing board is installed on the rectangular board. According to the car pipe piece clamping apparatus, rapid positioning clamping for the bending pipe is achieved, the positioning effect is good, positioning is accurate, and positioning machining of bending pipe workpieces is convenient.

The invention discloses a synchronous positioning and press-fitting device for a multi-station rear axle bearing. The synchronous positioning and press-fitting device for the multi-station rear axle bearing comprises a working table and a rear axle mold, wherein the rear axle mold comprises a plurality of bearing seats; bearings to be pressed are arranged in the bearing seats; pressurizing oil cylinders are arranged at least one side of two side surfaces in the axial direction of each bearing seat; each pressurizing oil cylinder comprises an oil cylinder shell and a pressurizing piston rod; apressurizing block is arranged at one outward end of each pressurizing piston rod; a positioning assembly is arranged under each bearing seat; a feeding and blanking mechanism is arranged on the upperside surface of the working table, and comprises a power mechanism; and a positioning mold capable of supporting the rear axle mold is arranged above the power mechanism. The synchronous positioningand press-fitting device for the multi-station rear axle bearing provided by the invention has the advantages that the rear axle mold is convenient and safe to feed and blank; the bearing is pressed in a horizontal plane, so that the processing space is large, no repetitive positioning is needed, the positioning times is less, and the pressing-fit efficiency is high; and the feeding and blanking mechanism can be used for pre-positioning the rear axle mold, so that the bearing can be processed and positioned conveniently and can be quickly pressed.

The invention discloses rapid positioning rear axle bearing press mounting equipment. The equipment comprises a workbench and a rear axle mold. The rear axle mold comprises a plurality of sets of coaxial bearing seats. To-be-pressed bearings are arranged in the bearing seats. Pressing power assemblies and limiting assemblies are arranged on the upper portion of the workbench. The pressing power assemblies are located on the limiting assemblies. Each bearing seat is arranged on one side of the corresponding pressing power assembly. Sliding rails are arranged between the pressing power assemblies corresponding to the coaxial bearing seats. Sliding blocks matched with the sliding rails are arranged in the sliding rails. Positioning assemblies are fixed to the upper portions of the sliding blocks. Each positioning assembly comprises a positioning wall; a calibration plane is arranged on the upper side face of each positioning wall; and each bearing seat is located on the upper portion of the corresponding calibration plane. The rapid positioning rear axle bearing press mounting equipment has the advantages that the bearings can be simultaneously positioned and pressed when being subjected to press mounting, and the press mounting efficiency is improved; a machining space is enlarged, positioning and machining are convenient, and the bearing press mounting operation efficiency is high; the machining precision of the to-be-pressed bearings and the bearing seats is high; and the multiple to-be-pressed bearings can be synchronously machined through the pressing power assemblies, and thus the bearing press mounting operation efficiency is improved.