36results about How to "Reduce turnover process" patented technology

The invention relates to a bearing outer ring grinding process and solves the problems that appearance is influenced due to the fact that processing prints are unavoidably left on an outer ring of a bearing and the outer ring needs to be ground for many times during processing of a grooved way of the bearing when the circular center of the groove way of the bearing deviates from the circular center of the outer diameter of the bearing in the prior art of processing of the outer ring. The bearing outer ring grinding process is characterized by including the following steps: grinding the outer ring of the bearing for three times, directly grinding the outer ring to be in a final size, and adopting ceramic support for grinding of the grooved way of the outer ring of the bearing. The grooved way and the outer diameter are good in concentricity, process turnover is reduced, production efficiency of the outer ring is improved, grinding time and processing cost are reduced, wall thickness difference is high in controllability, and roundness accuracy of the grooved way of the outer ring is greatly improved.

The invention discloses a camera motor shell shaking-off separation and typesetting device. The device comprises a machine frame, a feeding device, a shaking-off separation device and a typesetting and discharging device, wherein the feeding device, the shaking-off separation device and the typesetting and discharging device are arranged on the machine frame and are coordinated with one another; the feeding device comprises a transferring mechanism and a conveying mechanism coordinated with the transferring mechanism, the transferring mechanism is used for receiving products grabbed by a three-axis mechanical arm, the conveying mechanism is used for grabbing the products on the transferring mechanism to rotate to a shaking-off separation device, and the products are conveyed a material taking position from the shaking-off separation device after being shaken off and separated; the typesetting and discharging device comprises a material taking mechanism, a typesetting mechanism and a disc stacking mechanism, wherein the material taking mechanism moves to the material taking position so as to complete the material taking and placing actions and placing the products on jig plates of the typesetting mechanism in sequence, and the disc stacking mechanism moves the fully-filled jig plates to a discharging position. According to the camera motor shell shaking-off separation and typesetting device, the working efficiency is high, and automatic feeding, shaking-off separation welding, material taking and placing, typesetting, disc stacking and material collecting can be realized.

The invention relates to a vertical winding machine for transformers with amorphous alloy three-dimensional wound iron cores. The vertical winding machine comprises coil molds, rotary gears, a fixing table, wire wheels and motors. Three vertical iron cores are fixed onto the fixing table, each detachable coil mold sleeves the corresponding iron core, the corresponding rotary gears are mounted on the upper side and the lower side of each coil mold, the motors are connected with driving gears, the driving gears are meshed with the rotary gears, wires which are used for being wound on the coil molds are stored on the wire wheels, and tensioning force can be provided by the wire wheels when the wires are about to be wound. The vertical winding machine has the advantages that iron core turnover procedures can be reduced owing to a vertical winding method, stress on the iron cores in horizontal clamping and turnover procedures can be eliminated, the wires can be simultaneously wound on three phases, and accordingly the integral coil winding efficiency can be improved.

The invention relates to the technical field of furniture, in particular to a full-automatic digital control furniture production line. The full-automatic digital control furniture production line comprises a working table. The working table is fixedly provided with conveying seats. The conveying seats are rotatably connected with threaded rods. The threaded rods are both in threaded connection with carrying seats. Two processing devices are equidistantly and fixedly arranged on the working table. Two fixed plates are rotatably connected with a driving rod. The two ends of the driving rod areboth fixedly provided with cams. L-shaped turnover seats are rotatably connected to first connecting rods correspondingly. The driving rod is fixedly provided with a cam seat. The cam seat is rotatably connected with a second connecting rod. The second connecting rod is rotatably connected with a cross-shaped turnover seat. On the basis of a common furniture production line, the full-automatic digital control furniture production line is provided with the turnover, conveying and processing devices, improves the working efficiency and safety, reduces the labor intensity and has wide market prospects.

The invention relates to a rotary deburring structure of a trimming die belt. The rotary deburring structure of the trimming die belt comprises supporting legs, a workbench is installed at the top ends of the supporting legs, a first supporting rod is installed at the top end of the workbench, a connecting block is installed at the top end of the first supporting rod, a connecting block is installed on the inner side of the connecting block, and a rack is slidably connected to the inside of the connecting block. The tooth block end of the rack is connected with a gear in a meshed mode, a connecting plate is installed at the top end of the rack, and a supporting plate is installed behind the connecting plate. According to the rotary deburring structure of the trimming die belt, through the arrangement of a spring, a spline, the rack and a gear, deburring work is completed while die punching is conducted, procedure circulation and labor cost are reduced, through the arrangement of a first bevel gear, a second bevel gear, a transmission shaft, a first fixing bearing and a second fixing bearing, the gear can drive the rack to operate, and the practicability of the rotary deburring structure of the trimming die belt is improved; and the stability of product quality is enhanced, and the problem of missed deburring is solved.

The invention discloses a frame-type die-casting product one-time punching device which comprises an upper die assembly and a lower die assembly, wherein first punching pins and punching heads are arranged on an upper die fixing plate of the upper die assembly; second punching pins are arranged on a lower fixing plate of the lower die assembly; positioning inserts which correspond to the first punching pins and the punching heads are arranged on the top surface of a lower die stripping plate; and during the die-casting process of a frame-type die-casting product, the frame-type die-casting product can be punched conveniently through the upper die assembly and the lower die assembly from the upper and lower sides at the same time. The frame-type die-casting product one-time punching deviceis aimed at a conventional frame-type die-casting product shut-off hole burr removing device; the working principles of a composite film and an inverted die are combined; an upper die is designed to achieve stripping in the form of ejector pins; a lower die is designed to achieve stripping in the form of springs; and compared with the prior art, the one-time punching process has the advantages that the process turnover is reduced, the die investment cost is lower than the multi-set die cost, and the actual efficiency of production is improved.

The invention discloses a continuous manufacturing system of a conductive connecting layer, and relates to the field of photovoltaic technology. In the manufacturing system, in a process that a longitudinal metal wire pulling module pulls a longitudinal metal wire to move, a transverse metal wire pulling module, a transverse cutting module, a welding module and alongitudinal cutting module on the processing line sequentially work to manufacture the conductive connecting layer, all the modules on the processing line are tightly combined, the automation degree is high, the longitudinal metal wire adopts a continuous stretching mode, cutting and segmenting are not conducted in the early stage, the turnover process can be effectively reduced, and efficient and continuous manufacturing of the conductive connection layer can be realized. In addition, the manufacturing system can meet the requirement that the metal wire does not deform, meanwhile, the flattening and/or annealing process can be further implanted, the yield strength of the metal wire can be reduced, technical process support is provided for reducing the welding internal stress, and a channel and a direction are provided for further thinning the battery piece.

The invention discloses a network terminal receiver chassis tool. The network terminal receiver chassis tool is characterized in that an axial convex ridge is reserved on a columnar tool body, notch-shaped longitudinal station grooves and notch-shaped transverse station grooves are formed in the convex ridge, square wedging stop blocks are arranged at one ends of the longitudinal station grooves and one ends of the transverse station grooves, trapezoid-shaped wedging blocks are arranged in the middles of the wedging stop blocks, the wedging blocks are connected with the convex ridge through fastening bolts in the radial direction, positioning pins are correspondingly arranged between the inner surfaces of the wedging stop blocks and the bottom surfaces of the longitudinal station grooves and between the inner surfaces of the wedging stop blocks and the transverse station grooves, and connecting bolt holes are reserved in the root of the tool body. The network terminal receiver chassistool solves the problems that the precision is poor when a simple tool is used for machining a chassis, and the working efficiency is low, and therefore, the network terminal receiver chassis tool isvery suitable for being used for machining a receiver chassis.

The invention discloses an efficient processing device for a diode device. The efficient processing device includes a bar-shaped substrate, a plurality of material combing teeth and a plurality of orientation teeth, wherein the plurality of material combing teeth are positioned at the middle of the bar-shaped substrate and straightly arranged along the length direction, the plurality of orientation teeth are positioned on one side of the bar-shaped substrate and straightly arranged along the length direction, and thereby a long slot is formed between the plurality of material combing teeth and the plurality of orientation teeth, a material combing tooth slot is formed between the two adjacent material combing teeth, a material combing tooth slot is formed between the two adjacent orientation teeth, and the spacing of the material combing tooth slots is more than the diameters of a first copper lead and a second copper lead; the material combing teeth and the orientation teeth are positioned on the same side of the bar-shaped substrate and arranged oppositely, a left handle and a right handle are respectively arranged at two ends of the bar-shaped substrate along the length direction, and the upper end of each material combing tooth is provided with a hook part stretching into the long slot. The efficient processing device can comb up the welded diode from a graphite boat and rotate for 180 degrees without dropping materials, and thereby the turnover tools is reduced, and the man efficiency and yield are improved.

The invention discloses a dual damsecene process method, which comprises the following steps of: 1, sequentially forming a first interlayer film, a trench etching stop layer and a second interlayer film on a semiconductor substrate, and performing selective etching to form an opening of a through hole; 2, depositing a light blocking protection layer to completely fill the opening of the through hole and extend to the whole surface of the second interlayer film outside the opening of the through hole; 3, forming a first photoresist pattern to open a trench forming region; 4, taking the first photoresist pattern as a mask to perform back etching on the light blocking protection layer; 5, etching the second interlayer film by taking the first photoresist pattern as a mask and the trench etching stop layer as a stop layer to form a trench; and 6, removing the first photoresist pattern and the light blocking protection layer. The process flow can be simplified, the process cost and the process time are saved, and the product quality can be improved.

The invention relates to an AB battery cell winding all-in-one machine which comprises lower diaphragm unwinding devices, cathode unwinding devices, upper diaphragm unwinding devices and anode unwinding devices, and material strips conveyed by the lower diaphragm unwinding devices, the cathode unwinding devices, the upper diaphragm unwinding devices and the anode unwinding devices are wound to a winding needle device through a roller passing device to be wound; two groups of lower diaphragm unwinding devices, two groups of cathode unwinding devices, two groups of upper diaphragm unwinding devices and two groups of anode unwinding devices are arranged in parallel at intervals; each of the roller passing device and the winding needle device is provided with two winding parts arranged in theaxial direction. According to the invention, the consistency of tension and size in the winding process of the A and B battery cells can be ensured, the quality of the battery cells is improved, the Aand B battery cells do not need to be separated on an operation interface, and the two battery cells can be universally used by directly setting parameters on one interface. Cost can be greatly reduced. Battery turnover procedures are reduced, the production efficiency is improved by more than 50%, and the production process quality is improved.