12results about How to "Improve rolling effect" patented technology

This invention relates to the field of parts processing technology, and in particular to a burnishing cutter and its method of use. The burnishing cutter includes a shank, a burnishing element, a bearing, a mounting component, and a locking component. The shank has a mounting hole that matches the burnishing element, and the burnishing element is rotatably mounted in the mounting hole. The shank also has a receiving cavity and a through hole, which are sequentially connected. The bearing is rotatably mounted in the receiving cavity via the mounting component, and the outer ring of the mounted bearing contacts the burnishing element, forming a contact point one. The locking component is located in the through hole and can contact the outer ring of the bearing, forming a contact point two. By adjusting and fixing the position of the locking component, the compressive force it applies to the outer ring of the bearing at contact point two can be changed, thereby adjusting the flexibility of the bearing rotation and changing the relative motion between the burnishing element and the surface of the part. After burnishing high-toughness materials such as titanium alloys using this burnishing cutter, a surface roughness of Ra0.2 can be achieved.

The invention belongs to the technical field of straight seam steel pipe machining, particularly relates to a straight seam steel pipe machining method, a straight seam steel pipe manufactured through the straight seam steel pipe machining method, a welding core and a welding flux, and aims to solve the problem of the forming quality of the two sides of a welding seam of the straight seam steel pipe. The processing method of the straight seam steel pipe is characterized by comprising the following steps: rolling for the first time; welding for the first time; rolling for the second time; and welding for the second time. According to the technical scheme, the problem of straight edges on the two sides of a welding seam can be effectively solved, welding seam angular distortion is reduced, and the roundness and straightness of a steel pipe are improved.

The utility model discloses a kind of wind pipe plate composite use roll press type gluing device, it is related to wind pipe plate processing technical field, including rack, the top of the rack is fixed with support plate, the top of the support plate is fixed with mounting bracket, the inner wall of the mounting bracket is rotatably connected with rotating rod, and one end of the rotating rod is installed with unwinding roller, the utility model has beneficial effect for: rack is as basic support structure, and it provides stable mounting platform for entire device, support plate is fixed in the top of rack, and mounting bracket and rotating rod, unwinding roller and the like components are installed on it, so that the unwinding operation of core plate can be orderly carried out, core plate is wound on unwinding roller, subsequent processing procedure is facilitated, the setting of three groups of first limiting roller can play good guiding and limiting effect to core plate, ensure that core plate keeps stable path during conveying process, avoid the situation of deviation, provide good prerequisite for subsequent gluing and composite procedure.

The invention relates to the technical field of high-entropy alloys, in particular to a high-strength Ni-Co-Cr-Mo series high-entropy alloy and a preparation method thereof.The alloy comprises the chemical components of nickel, cobalt, chromium and molybdenum, and the atomic ratio of the chemical components is as follows: 35%-40% of nickel, 25%-40% of cobalt, 15%-30% of chromium and 5%-10% of molybdenum; the atomic ratios of nickel, cobalt, chromium and molybdenum in the high-entropy alloy are 37.6%, 28.2%, 28.2% and 6% respectively; the atomic ratios of nickel, cobalt, chromium and molybdenum in the high-entropy alloy are 35.51%, 35.37%, 22.91% and 6.21% respectively; the high-entropy alloy is excellent in strength; the preparation process is easy to operate and low in cost, and the prepared high-entropy alloy has the advantages of being small in impurity amount and uniform in component; the rolling assembly is adopted, and rod-shaped materials with different section diameters can be rolled, so that the rolling range is widened, and the rolling effect of the rod-shaped materials is improved; and the feeding assembly is adopted, the rod-shaped materials can be automatically clamped, then the rod-shaped materials are automatically pushed, automatic rolling of the materials is improved, and the using effect of the equipment is improved.

The invention relates to the technical field of metal processing, in particular to a thin plate rolling mill for beryllium plate preparation and a using method thereof.The thin plate rolling mill is characterized in that a heat preservation plate is fixedly installed on a thin plate rolling mill body, a heat preservation cavity is formed between the heat preservation plate and the thin plate rolling mill body, and an air inlet is formed in the heat preservation plate; the driving devices are located in the heat preservation cavity and linearly arrayed on the thin plate rolling mill body. The driving device consists of a motor, a driving roller, a driven roller, a driving wheel and a driven wheel; an adjusting assembly is mounted on the driven roller, adjusting plates are annularly arrayed in the adjusting assembly, and the adjusting assembly drives the adjusting plates to rotate to change the diameter of the air inlet; according to the metal beryllium rolling heat preservation device, the heat preservation effect in the metal beryllium rolling process is achieved through introduction of the heat preservation cavity and the high-temperature argon, meanwhile, oxygen in the heat preservation cavity is exhausted, the oxygen in the heat preservation cavity is exhausted, the heat preservation effect is improved, and the service life of the metal beryllium rolling device is prolonged. And the metal beryllium is prevented from being oxidized in the rolling process.

This invention relates to the field of shampoo and hair care products, and more particularly to a method and equipment for producing shampoo and hair care products containing Platycladus orientalis leaf extract. The equipment includes a housing; a pressure roller for crushing plant materials is mounted on a movable base; a perforated plate for carrying the plant materials is installed inside the housing; the perforated plate has several holes; a second moving drive component, a connecting frame, and sealing columns are also included; the second moving drive component is mounted on the housing; the connecting frame is connected to the driving end of the second moving drive component; several sealing columns are mounted on the connecting frame. This invention utilizes the sealing columns to completely block the holes, and in addition to sealing the perforated plate, the sealing columns form several protrusions on the material-carrying surface of the perforated plate. The protrusions of the sealing columns and the grooves on the pressure roller form a corresponding concave-convex structure, which enhances the crushing effect on the plant materials.

This application relates to a construction equipment and method for municipal road asphalt concrete pavement, comprising a frame, a support wheel at the front end of the frame, and a drive steering wheel at the rear of the frame. A compaction device is mounted on the support wheel, comprising a plurality of arc-shaped compaction plates rotatably connected to the frame and rotating along the axis of the support wheel. Each arc-shaped compaction plate can abut against the lower outer side of the support wheel. The support wheel has a positioning part that positions the arc-shaped compaction plates away from the ground. When the positioning part positions the arc-shaped compaction plates, a gap is formed between the ends of the arc-shaped compaction plates, allowing the support wheel to abut against the ground. This application achieves a better human-machine interaction experience by minimizing parameter changes between the compaction mode and the transfer mode when the equipment has the function of relocating to different sites.

This utility model relates to the field of cable technology and provides a torsion-resistant cable, comprising: multiple conductors and a cross-shaped spacer, wherein the cross-shaped spacer is attached to the multiple conductors, a shielding layer is fixedly connected to the outer surface of the conductors, and a buffer layer is provided between the shielding layer and the cross-shaped spacer. It also includes: a reinforcing mesh, fixedly connected to the outer surface of the shielding layer; the multiple conductors are separated by the cross-shaped spacer to prevent them from tangling together and affecting the transmission of power signals; the shielding layer is fixedly connected to the outer surface of the conductors, and the shielding layer is made of copper foil, which has excellent conductivity and can effectively shield high-frequency electromagnetic interference; the buffer layer is provided between the shielding layer and the cross-shaped spacer, and the buffer layer is made of polystyrene foam, which has good shock absorption and cushioning performance, can absorb impact energy, and protect the internal conductors from damage; the reinforcing mesh can improve the flexibility of the cable body and prevent damage to the conductors.

This utility model relates to the field of soil testing technology and discloses a soil dilution device for soil testing, including a dilution cylinder, a filter plate, and a rolling roller. A vent pipe is fixedly connected to one side of the stirring pipe, and an air intake mechanism is connected to the top of the fixed pipe. Actuating pipes are connected at equal intervals to the bottom of the vent pipe. Two actuating balls are fixedly connected to the center of the bottom of the filter plate, and the bottom of the actuating balls abuts against an arc-shaped plate. One side of the arc-shaped plate is connected to the stirring pipe. The rolling roller abuts against the top surface of the filter plate. A spraying mechanism is connected to the left side of the dilution cylinder. This utility model, through the coordinated use of the air intake mechanism, actuating pipes, and rolling roller, allows the air intake mechanism to heat the crushed and screened soil through the actuating pipes during soil dilution and screening, thereby reducing the moisture content of the soil. Then, the rolling roller's compaction improves the efficiency of soil crushing and screening, ensuring the effectiveness of soil dilution.

The utility model relates to a kind of copper plate strip rolling processing equipment, the equipment includes equipment main body;The equipment main body is provided with rolling chamber inside;The equipment main body top is provided with rolling cylinder, and the telescopic end of rolling cylinder is fixed with pressing plate;The pressing plate is set just above rolling chamber;The equipment main body one side is provided with push cylinder, and the telescopic end of push cylinder is penetrated into rolling chamber, and fixed with push plate;The equipment main body other side is provided with the opening for push plate to push out the copper plate strip rolled;The opening is hinged with baffle by torsion spring. Compared with prior art, the utility model has copper plate strip rolling effect good, and rolling efficiency higher advantage.

This application discloses a rolling mill leveling device, including a base with a connecting bracket on the upper side, a lower leveling roll group located below the connecting bracket, an upper leveling roll group located above the lower leveling roll group and forming a leveling gap with the lower leveling roll group, an adjustment mechanism located above the connecting bracket and connected to the upper leveling roll group, a cleaning mechanism located on the left side of the connecting bracket, a rotating access mechanism rotatably connected to the left side of the base, and an intermediate auxiliary conveying mechanism located on the lower left side of the connecting bracket and to the right of the cleaning mechanism. This application uses the rotating access mechanism to receive the strip unwound by the uncoiling device, the cleaning mechanism to clean impurities from the strip surface, the intermediate auxiliary conveying mechanism to guide the strip into the leveling gap, and the adjustment mechanism to adjust the size of the leveling gap, thereby achieving precise leveling of the strip thickness. This process effectively cleans impurities from the strip surface, avoiding damage to the leveling roll surface, and ensures the surface quality of the strip, meeting higher production and product quality standards.

The utility model discloses a rubber layer structure of a rolling mill ironing roller. The rubber layer structure comprises an ironing roller shaft, an ironing roller shaft neck, a buffer rubber layer and a rigid rubber layer, ironing roller shaft necks are arranged at the two ends of the ironing roller shaft in a protruding mode respectively and used for being installed with an ironing rolling mill in a matched mode. The buffering rubber layer is arranged on the roller surface of the ironing roller shaft in a sleeving mode, the rigid rubber layer is arranged on the buffering rubber layer in a sleeving mode, the hardness of the buffering rubber layer is smaller than that of the rigid rubber layer, the rigid rubber layer is used for pressing and rolling a metal plate, and the buffering rubber layer is used for buffering impact generated by rigid contact between the rigid rubber layer and the metal plate. The rubber layer structure is soft to hard from inside to outside, so that the rigid contact between the rigid rubber layer and the metal plate to be rolled can be buffered, the friction force between the rigid rubber layer and the metal plate can be reduced, and the service life is prolonged.