52results about How to "Processing saves time and effort" patented technology

The invention belongs to the technical field of decoration processing equipment, and discloses forming and assembling equipment for decorative chain fastening members. The forming and assembling equipment for the decorative chain fastening members comprises a rack, a feeding device, a forming device, an assembling member clamping device and a fastening member clamping and transferring device, wherein the feeding device is used for feeding gold threads, the forming device is used for compressing the gold threads to form the fastening members, the assembling member clamping device is used for clamping assembling members, and the fastening member clamping and transferring device is used for clamping the fastening members and transferring the fastening members to the positions of the assembling members. The feeding device, the forming device, the assembling member clamping device and the fastening member clamping and transferring device are all arranged on the rack. The forming and assembling equipment for the decorative chain fastening members ensures the quality of decorative chains, the forming consistency of the fastening members is good, and assembling and soldering of the assembling members and the fastening members are easier to achieve. The degree of automation is high, and the complex degree of working of workers is reduced greatly. Further, time and labor are saved in a processing process, processing efficiency is high, a processing cycle is shortened, cost is lowered, and the forming and assembling equipment for the decorative chain fastening members can adapt to the modern production and manufacturing requirements of low cost, short cycles and high quality.

Provided is an axial ultrasonic vibration drilling device fixed by a lathe carriage. The axial ultrasonic vibration drilling device fixed by the lathe carriage comprises a drill, an amplitude-change pole, a transducer, a beam hanging type fixed device and an ultrasonic generator electrically connected to the transducer. The beam hanging type fixed device comprises a hanging beam fixed on the lathe carriage and a front pressing plate and a rear pressing plate, wherein the front pressing plate and the rear pressing plate are fixedly connected to the hanging beam, the front pressing plate fixes the front end of the amplitude-change pole, the rear pressing plate fixes the transducer, a fixed pressing plate fixes the middle part of the amplitude-change pole, and the front pressing plate, the rear pressing plate and the fixed pressing plate are all divided into upper and lower two parts and are assembled through bolts. Compared with a drilling device achieved on a drilling machine, there is no need to conduct any special refit on a machine tool; in addition, a method of workpiece revolution is adopted, there is no need to use assembly units such as a ring manifold or a carbon brush, thus the structure is simplified, the cost is saved, and the axial ultrasonic vibration drilling device fixed by the lathe carriage is convenient to disassemble and assemble and is beneficial to a proceeding of ultrasonic vibration drilling.

The invention discloses Bacillus siamensis, a preparation method and the use thereof. The Bacillus siamensis is the Bacillus siamensis sp HY-075, and is preserved in Guangdong microbial culture preservation center, and the preservation number is GDMCC 60680. The Bacillus siamensis has the use of prevention and curing vegetable plant diseases.

The invention relates to a high-performance steam cylinder cover for a large low-speed diesel engine and a manufacturing process. According to the high-performance steam cylinder cover and the manufacturing process, after steam cylinder cover forge pieces are produced, the phenomena of segregation, loosening, uneven grain distribution and the like cannot occur inside, the performance difference in the same plane is extremely small, performance is stable, and the material utilization rate is high. The high-performance steam cylinder cover is prepared from, by mass percent, 0.17%-0.22% of C, 0.45% of Si or less, 0.95%-1.1% of Mn, 0.03% of P or less, 0.03% of S or less, 0.9%-1.1% of Cr, 0.4%-0.5% of Mo, 0.4% of Ni or less, 0.08%-0.12% of V and 0.005% of Nb or less. The high-performance steam cylinder cover has the beneficial effects that the workpiece structure is uneven, and internal stress is extremely small; production cost increase is effectively controlled; the subsequent workpiece cutting machining amount is small, and time and labor are saved during machine tool machining; and after ultrasonic testing, the internal grains are stable in state, and no coarse grain phenomenon exists.

The invention discloses a tobacco turning device of an efficient hoisting machine. The tobacco turning device has a groove-shaped structure with an open bottom part and two open ends; the groove-shaped structure comprises a tobacco rod entrance end and a tobacco rod turning end; a fixing plate used for fixing the tobacco turning device is arranged at the tobacco rod entrance end; a roller is also arranged at the tobacco rod entrance end to convey tobacco rods; the tobacco turning device is provided with two side walls, one of the side walls is provided with a baffle plate, and the bottom of other one of the side walls is provided with an arc-shaped surface; the conveyance of the tobacco rods is performed between the two side walls; the arc-shaped surface plays a role in supporting the bottom parts of the tobacco rods; the baffle plate controls the advancing direction of the tobacco rods; and in the process of advancing from the tobacco rod entrance end to the tobacco rod turning end, the tobacco rods can automatically fall down from a gap between the side walls to realize side turning. The tobacco turning device is reasonable in structure, can effectively realize automatic turning of the tobacco rods, overcomes the defects of blockage and poor turning in the conveying process of the tobacco rods, and improves the smoothness and convenience of tobacco package and conveyance.

The invention discloses a panel stamping die which comprises a shank, an upper die and a lower die. The upper die comprises a punch set, a punch pad block, a punch holder, an upper plate, an up striking plate and a stripper plate, wherein the upper plate of the upper die is fixed through a dowel pin and a hexagonal sink screw, and a stripping rod is arranged on the upper die; the lower die comprises a male die, a lower stripping plate, a die holder, a die set and a die pad block, wherein a lower plate of the lower die is fixed through a dowel pin and a hexagonal sink screw, and an auxiliary guide pillar is arranged on the lower die; an elastic interval is arranged between the die holder and the lower stripping plate through a spring; and an external guide pillar is arranged between the upper die and the lower die. The die has the advantages that the positioning and guide are accurate, the die is convenient to repair and modify, the processing is time and labor saving, replacement of a damaged die and change of a finished die are facilitated, and the working efficiency can be improved.

The invention provides assembling equipment for a built-in soldering lug of a two-way joint, and belongs to the technical field of metal part machining. A base feeding mechanism, a visual grabbing mechanism, a direction adjusting mechanism, an automatic base discharging mechanism, a copper ring piece machining mechanism, a bamboo joint piece placing mechanism, an assembling and pressing mechanism and an automatic discharging mechanism are sequentially arranged beside a rotary disc. Automatic feeding operation of a base and automatic adjustment of the direction of a welding hole in the base are achieved, automatic machining and installation of a copper ring piece can be achieved at the same time, the problem that machining, transferring and manual placing are needed in advance is solved, the workload is relieved, automatic feeding of a bamboo joint piece can be achieved, the base and the bamboo joint piece are automatically and temporarily fixed, automatic discharging is conducted on the base and the bamboo joint piece which are temporarily fixed, the automation degree is higher, the machining efficiency is improved, potential safety hazards caused by manual operation are avoided, and industrialization machining of the two-way joint is facilitated.

The invention relates to a dividing feeding mechanism and belongs to the technical field of dividing feeding. The dividing feeding mechanism comprises a base, a feeding lead screw and a dividing leadscrew are parallelly arranged on the base, and the feeding lead screw and the dividing lead screw are mounted on the base through bearings. The left end of the feeding lead screw is connected with a material stepping motor, and the material stepping motor is mounted on the base. The feeding lead screw is sleeved with a nut, and the nut is sleeved with a nut mounting seat. A feeding plate is fixedto the top of the nut mounting seat, and a left-right sliding assembly is arranged between the nut mounting seat and the base. The left end of the dividing lead screw is connected with a dividing stepping motor, and the dividing stepping motor is mounted on the base. A dividing worm wheel which is in dividing fit with the dividing lead screw is mounted on the base, and the dividing worm wheel is mounted on the base through a rotary shaft. According to the dividing feeding mechanism, a workpiece feeding system and a workpiece dividing system are designed simultaneously, the dividing feeding mechanism is the improvement on the basis of an original drilling machine, the dividing feeding mechanism is very suitable for conducting circumferential porous machining on a workpiece, the time and labor are saved during machining, and the cost is low.

The invention discloses a steel pipe surface treatment production line. The steel pipe surface treatment production line comprises a sorting mechanism, a feeding mechanism, a degreasing pool, spraying mechanisms, a silane pool and an electrochemical treatment device; the sorting mechanism, the feeding mechanism, the degreasing pool, the spraying mechanisms, the silane pool and the electrochemical treatment device are sequentially and transversely arranged side by side, and the spraying mechanisms are arranged on the front side and the rear side of the electrochemical treatment device correspondingly; and the sorting mechanism is used for sorting and conveying the steel pipes, the feeding mechanism is used for stacking, fixing and conveying the steel pipes to a subsequent process, the degreasing pool is used for degreasing the surfaces of the steel pipes, the spraying mechanisms are used for washing the surfaces of the steel pipes, the silane pool is used for performing silane treatment on the surfaces of the steel pipes, and the electrochemical treatment device is used for performing electrochemical treatment on the surfaces of the steel pipes. The steel pipe surface treatment production line is reasonable in design, the automation degree is improved, the labor intensity of workers is reduced, the production efficiency is effectively improved, and the steel pipe processing effect is better.

The invention relates to a machining tool, in particular to a dedicated tool for machining a clamp ring slot. The tool comprises an outer fixed sleeve and an inner fixed sleeve, a bearing, a clamp spring and a sealing ring are sequentially arranged between the outer fixed sleeve and the inner fixed sleeve from top to bottom, a screw nut for fixing the bearing is arranged above the bearing, the outer fixed sleeve below the sealing ring is connected with an adjustment sleeve in a threading way, and a positioning jackscrew is arranged at a place, which is corresponding to the adjustment sleeve, on the outer fixed sleeve; the inner fixed sleeve is internally sheathed with a core shaft which can move up and down, a reset spring is arranged between the lower part of the core shaft and the innerfixed sleeve, a chute at the lower end of the inner fixed sleeve is internally provided with a movable tool embedding block, the outer end of the tool embedding block is fixed with a tool head the position of which is next to the lower end of the adjustment sleeve, the lower end of the core shaft is provided with an oblique slot which leans to the tool head side, and the core shaft passes throughthe tool embedding block and is pin-connected with the tool embedding block by a positioning pin which pass through the oblique slot. The dedicated tool has the advantages of simple structure, convenient operation, time and labor saving, safety, reliability and high production efficiency.

The invention provides a novel method for propagating liverwort. According to the method, the liverwort is propagated by using a liquid culture medium; a plastic bracket is arranged in the liquid culture medium, so that tissue blocks of the liverwort cannot be immersed in the culture medium; and the tissue blocks of the liverwort are managed respectively before or after the rhizoids grow, and therefore, the aim of the rapid and efficient propagation of the liverwort is achieved.

The invention provides a longitudinal-torsion composite ultrasonic vibration cutting device, and belongs to the technical field of composite ultrasonic vibration cutting machining. According to the longitudinal-torsion composite ultrasonic vibration cutting device, an ultrasonic vibration longitudinal-torsion main shaft system is adopted, so that a longitudinal-torsion composite ultrasonic vibration drilling or milling is realized. The longitudinal-torsion composite ultrasonic vibration cutting device is simple in structure and convenient to install, and time and labor are saved in the machining process. The longitudinal-torsion composite ultrasonic vibration cutting device comprises a machining tool, the ultrasonic vibration longitudinal-torsion main shaft system and a clamping taper shank, wherein the machining tool, the ultrasonic vibration longitudinal-torsion main shaft system and the clamping taper shank are coaxially arranged. The ultrasonic vibration longitudinal-torsion main shaft system comprises a pre-tightening bolt, a positioning chuck, an electrode slice, an insulation sheet, an insulation sleeve, a piezoelectric ceramic piece, a torsion amplitude-change body, an amplitude-change rod and a current collecting ring. The machining tool is fixed to the bottom of the amplitude-change rod. The clamping taper shank is fixed to the top of the positioning chuck.

The invention relates to a surrounding multi-point-position melting chip removing device for laser cladding. The device comprises a mounting frame fixed on a laser cladding device; the mounting frame is connected with a semicircular plate; the semicircular plate is peripherally provided with a beating device moving back and forth; and the semicircular plate is provided with an air blowing device on the beating device. The beating device comprises a semicircular slide block slidingly mounted on the semicircular plate, a beating plate hinged to the inner side surface of the semicircular plate and matched with the semicircular slide block, and a driving mechanism connected with the semicircular slide block. The air blowing device comprises multiple air blowing nozzles formed in the beating place and uniformly distributed, an air blower fixed on the mounting frame, and a hose connected with the air blower by one end and connected with the air blowing nozzles by the other end. The device adopts mechanical automatic operation to replace manual operation for melting chip treatment, is more thorough in removing effect through vibration beating and air blowing, can prevent quality defects, saves both time and labors, and improves the machining efficiency.

A manual punching die is mainly composed of parts including a rear baffle, a lower punching die base, an upper punching die plate, a punch, a workpiece and the like. The manual punching die is characterized in that the rear baffle is welded together with the lower punching die base, the lower punching die base is provide with a limiting groove, the workpiece is located through the limiting groove formed in the lower punching die base and the rear baffle, the workpiece is only located but not clamped, so that the workpiece can be quickly replaced. A reversed countersunk head lower punching die hole is formed in the lower punching die base, wherein the upper end of the reversed countersunk head lower punching die hole is matched with the punch in size, the hole at the lower end is large, so that blanking of flushing cinder and plug-out of the punch are convenient. The upper punching die plate is welded on the upper plane of the lower punching die base, and a punching die hole in the upper punching die plate facilitates guide of the punch and location rectification of the punch hole in the workpiece. The manual punching die has the advantages of being simple in structure, convenient to manufacture, time-saving and labor saving in machining, low in cost, capable of being widely used in the field of machining, and particularly suitable for materials such as copper boards and aluminum boards or nonmetal, wherein the copper boards, the aluminum boards or the nonmetal are thin in material, and the manual punching die is suitable for occasions of small-number machining holes of a single part and small-batch machining.