39results about How to "Avoid scrap rate" patented technology

The invention discloses a cutting machine for foamed concrete blocks, which comprises a rectangular frame and a cutting device. Four guide columns are vertically arranged at four corners of the rectangular frame. The cutting machine is characterized in that the cutting device comprises a transverse cutting mechanism and a vertical cutting mechanism. Compared with the prior art, the cutting machine has the advantages that the transverse cutting mechanism and the vertical cutting mechanism are separately arranged, so that cross interference can be well avoided. Further, since the transverse cutting mechanism and the vertical cutting mechanism are both obtained by basically identical structures, the integral structure is relatively simple, implementation is convenient, and implementation cost is low. Transverse cutting and longitudinal cutting are operated separately, a travelling mechanism drives a cutting wire to reciprocate for extruding cutting during reciprocated friction, and accordingly cutting resistance is greatly reduced while energy loss is reduced. More importantly, smoothness in cutting is improved, concrete blank disintegration is avoided, cutting success rate is greatly increased, and product scrappage is decreased.

The invention discloses an automatic covering system of a ceramic toilet water tank cover. The automatic covering system comprises a rack, a transmission device, a chuck, a camera and a chuck fine regulating device, wherein the transmission device is composed of a transverse transmission device, a longitudinal transmission device and a vertical transmission device, and the chuck fine regulating device comprises a chuck fine regulating servo motor, a fine regulating gear, a swing arm gear, a chuck center shaft and a fine regulating seat. According to the automatic covering system, the transverse transmission device, the longitudinal transmission device and the vertical transmission device are mutually matched, so that the chuck is quickly sent to a specified position. Then, a visual system is matched with the chuck fine regulating device, so that the angle of the chuck is regulated, and the water tank cover corresponds to a ceramic toilet water tank. Finally, the water tank cover is slowly placed on the ceramic toilet water tank by the longitudinal transmission device in a thread transmission mode, so that the automation of a covering process of the ceramic toilet water tank cover is realized.

The invention relates to a tool for litter box forming and an application method thereof. The method includes: a litter box paper board is fastened to the tool, a litter box flip cover is inserted into the hollow sunken opening of the tool, two litter box lateral plates are respectively inserted between two fixing plates and two lateral sides of a boss, a litter box bottom plate is bent downwardlyto attach to the lateral side of the boss, corner plates on two sides of the bevel oblique fold lines of two upper plates to move downwardly so as to be connected together through butt joint to formdouble-layer corner plates, and the two double-layer corner plates are folded and adhered to the upper plate; a switch is pressed, air cylinders I drives strip-shaped push pieces to push against the litter box flip cover, the front end arc-shaped faces II of the L-shaped guide pieces II of two air cylinders II move horizontally to solidly adhere the two double-layer corner plates to the upper plate; the front end arc-shaped faces I of the L-shaped guide pieces I of the two air cylinders I move vertically to solidly adhere two litter box flip cover bevels to the litter box lateral plates; the litter box bottom plate is upwardly folded to be adhered with the upper plate, bottom plate bevels on two sides of the litter box bottom plate are bent inwardly to be adhered to the two lateral platesof the litter box paper board, and solid adhering of various bevels is completed.

The invention discloses a power lithium ion battery. The power lithium ion battery comprises a shell, a roll core group, a positive electrode cover plate and a negative electrode cover plate, wherein the roll core group comprises a fixed support and a plurality of roll cores, the fixed support is provided with a plurality of placing grooves, the roll cores are placed in the placing grooves, the roll cores are in one-to-one correspondence with the placing grooves, positive electrode tabs of the plurality of roll cores are connected in series, and negative electrode tabs of the plurality of roll cores are connected in series; the positive electrode cover plate and the negative electrode cover plate are respectively fixed on two opposite sides of the roll core group and are used for wrapping the two opposite sides of the roll core group; the shell is arranged on the outer side of the roll core set and used for wrapping the roll core set. According to the battery disclosed by the invention, an A/B roll core pairing process is cancelled, so that waste caused by the problems of wrong roll core pairing, mismatched quantity and the like is avoided, and the product quality is greatly improved.

The invention discloses a small-diameter steel pipe perforating device. The small-diameter steel pipe perforating device comprises a bottom plate, a fixed clamping mechanism arranged at one end of thebottom plate, a movable clamping mechanism arranged at the other end of the bottom plate and a perforating mechanism arranged on the bottom plate and positioned between the fixed clamping mechanism and the movable clamping mechanism. According to the small-diameter steel pipe perforating device, the perforating efficiency of a small-diameter steel pipe is improved, the phenomenon of deviation ofthe position of the small-diameter steel pipe in the perforating operation is effectively prevented, the cost investment of enterprises is reduced, the scrap rate of the steel pipe is effectively prevented, and higher practicability is achieved.

The invention discloses an automatic disassembly and assembly system of a ceramic toilet water tank cover. The automatic disassembly and assembly system comprises an automatic disassembly mechanism, an automatic assembly mechanism and a water tank cover conveying line, wherein the automatic disassembly mechanism is used for disassembling the water tank cover; the automatic assembly mechanism is used for assembling the water tank cover on a water tank; the water tank cover conveying line is used for conveying the water tank cover disassembled by the automatic disassembly mechanism to the automatic assembly mechanism; both the automatic disassembly mechanism and the automatic assembly mechanism comprise racks, transmission devices and chucks; the automatic assembly mechanism further comprises a camera and a chuck fine regulating device, and the chuck fine regulating device comprises a chuck fine regulating servo motor, a fine regulating gear, a swing arm gear, a chuck center shaft and a fine regulating seat. According to the automatic disassembly and assembly system, the water tank cover is automatically disassembled by the automatic disassembly mechanism, the water tank cover is conveyed to the automatic assembly mechanism through the water tank cover conveying line, and the transmission device, the camera, the chuck and the chuck fine regulating device of the automatic assembly mechanism are matched, so that the water tank cover is automatically assembled on the water tank.

The invention discloses an integrated cleaning device of a condenser integrated robot. The integrated cleaning device comprises a mechanical arm fixedly installed on a condenser water chamber and a cleaning mechanism fixedly arranged at the tail end of the mechanical arm. The mechanical arm is of a two-stage joint mechanical arm structure and comprises a base, a first joint arm, a second joint arm, a first-stage transmission mechanism and a second-stage transmission mechanism. The base is fixedly connected to a shell of the condenser water chamber. The first-stage transmission mechanism is fixedly connected with the base. The first joint arm is fixedly connected to the free end of the first-stage transmission mechanism. The second-stage transmission mechanism is fixedly connected to the first joint arm. The second joint arm is fixedly connected to the free end of the second-stage transmission mechanism. The cleaning mechanism comprises a coil pipe device and a spray head clamp device.The coil pipe device is fixedly arranged on the second joint arm. The spray head clamp device is fixedly arranged on the coil pipe device. According to the integrated cleaning device, the abrasion distance of a water pipe is remarkably shortened, the service life of a high-pressure cleaning hose is prolonged, the phenomenon that the cleaning hose is wound around the mechanical arm is avoided, andthe pipe winding fault rate is reduced.

The invention discloses a board sheet forming mould. The board sheet forming mould comprises a mould body. Curvy water ways are formed in the mould body, curvy air ducts are formed between the curvy water ways in a staggered mode, and air holes arranged densely are distributed in the curvy air ducts. The joints of the curvy water ways and the surface of the mould body are provided with water inlets and water outlets, sealing is conducted by adopting plugs, and disassembly can also be conducted. The joints of the air ducts and the surface of the mould body are provided with air inlets and air outlets, sealing is also conducted by adopting plugs, and disassembly can also be conducted. The curvy water ways are machined through a milling machine, the size and the depth are not limited, machining is convenient, and the curvy water ways are improved a lot compared with previous linear type water ways. According to the board sheet forming mould, a novel water way machining mode is adopted, the forming effect is quick, machining is easy, the efficiency is improved, and the rejection rate is completely eradicated.

The invention discloses an additive manufacturing metal cooling method. A cooling device is included, and the cooling device achieves cooling in the additive manufacturing process through the following steps of S1, additive manufacturing, wherein laser cladding equipment or electric arc additive equipment is adopted for conducting additive manufacturing on a substrate; and S2, online cooling, wherein the cooling device is arranged behind a heat source and follows the rear portion of the heat source to cool a sintered cladding layer and a heat affected zone below the cladding layer in real time. The cooling device closely follows the rear portion of the heat source, the cooling speed of the cladding layer can be increased, and the depth of the heat affected zone can be reduced; and the cooling speed near a solid solution line is increased in an online cooling manner, supersaturated solid solution of a material is achieved, the strength of the material can be greatly improved only through aging treatment later, and for materials which cannot be subjected to heat treatment strengthening, grains can be refined and the performance can be optimized through the method.

The invention discloses a ceramic-toilet-bowl transplanting positioning device.The ceramic-toilet-bowl transplanting positioning device comprises a machine frame, a conveying line, a moving mechanism, a bottom supporting arm and a centering arm.The conveying line penetrates through the machine frame and is used for conveying ceramic toilet bowls; the moving mechanism is used for achieving three-dimensional movement in the transverse direction, the perpendicular direction and the longitudinal direction; the bottom supporting arm is installed on the moving mechanism and used for supporting the backs of the ceramic toilet bowls and placing the ceramic toilet bowls to appointed positions through the moving mechanisms; the centering arm is installed on the moving mechanism and used for clamping the front portions of the ceramic toilet bowls and finely adjusting the angles of the front portions of the ceramic toilet bowls; the bottom supporting arm comprises a bottom supporting arm body, a bottom supporting rotating lead screw and a bottom supporting servo motor fixedly installed on the moving mechanism and used for driving the bottom supporting rotating lead screw to rotate; the centering arm comprises centering arm bodies, centering connecting pieces, gears, a centering air cylinder, a centering base and centering stand columns.According to the ceramic-toilet-bowl transplanting positioning device, the ceramic toilet bowls are accurately positioned under the cooperation of the bottom supporting arm, the centering arm and the moving mechanism.

The invention belongs to the technical field of design methods of tool fixtures and particularly relates to a design method of a glass sintering assembly product torsion control tool. A lower graphitemold is produced according to a glass sintering assembly map; a limit fixture is produced according to the glass sintering assembly map as well as the direction and the size of pin welding cup milling openings. An upper graphite mold piece is produced according to the glass sintering assembly map, and regular and clear reverse concave characters are required to be engraved on the upper graphite mold piece. A cylindrical counter weight is produced. Assembly assembling is performed. An assembled glass sintering assembly is put in a sintering furnace to be sintered. The tool has the advantages that the raw material price is low, the production method is simple, the tool is convenient to operate and the like. The tool has the characteristics that the production cost of the fixture is low, andthe fixture is convenient to operate and easy to load and unload by operators in the production and use process, the welding cup directions of the glass sintering assembly product produced with the tool are consistent, and the rejection rate caused by non-consistent welding cup directions is prevented. The production efficiency is greatly improved and the production cycle is shortened.

The invention discloses an atomic gas chamber manufacturing integrated bonding device and method for alkali metal direct filling. The device comprises a vacuum conveying mechanism; a protection mechanism used for realizing an alkali metal direct charging atmosphere; an object moving mechanism used for realizing conveying and alkali metal direct filling operation; and an anodic bonding mechanism used for realizing anodic bonding of the silicon wafer and the high borosilicate glass. The protection mechanism comprises a base and a sealing cover; the sealing cover covers the base in a sealing manner to form a closed space; the object moving mechanism and the anodic bonding mechanism are accommodated in the closed space; the vacuum conveying mechanism is communicated with the closed space; and the object moving mechanism is used for conveying the silicon wafer and the high borosilicate glass to the anodic bonding mechanism. According to the invention, the manufacturing atmosphere of alkali metal direct filling for manufacturing the atomic air chamber is realized, and meanwhile, a clean and dry conveying atmosphere is also provided by the vacuum conveying mechanism; the integrated production of anodic bonding, packaging and alkali metal filling of the atomic gas chamber is realized, the automation degree is high, and the production efficiency and the yield are good.

The invention relates to a double-edge cutting automatic device and a cutting method for a special vibration-damping sound-absorbing adhesive tape for a high-speed rail carriage. The method comprisesthe following steps of: rotating a transverse moving right hand wheel clockwise or anticlockwise to finally position the distance between a left cutter and a right cutter; rotating a lifting hand wheel clockwise or anticlockwise to finally position the distance between the left cutter and a driving guide roller and the distance between the right cutter and the driving guide roller; correspondinglymounting a left paper tube and a right paper tube on two slip shafts; starting an electromagnetic valve and a pneumatic valve, wherein one path of the pneumatic valve provides an air source for the slip shafts through an air filling gun, and the other path of the pneumatic valve provides an air source for a right water spraying valve and a left water spraying valve through the electromagnetic valve; and starting a left cutter motor assembly and a right cutter motor assembly to cut double edges of the sound-absorbing adhesive tape, and winding waste edges on the left paper tube or the right paper tube, wherein the width of anti-sticking paper of the cut sound-absorbing adhesive tape is not changed, and an aluminum foil and glue are cut according to set sizes. According to the device, the qualified special vibration-damping sound-absorbing adhesive tape for the high-speed rail carriage is produced, the production efficiency is improved by more than ten times, and the requirement on large-batch production is met.