9results about How to "Uniform operation" patented technology

The present application relates to the technical field of welding, in particular to a cobalt-based filler metal, a preparation method and application thereof, the chemical composition of the cobalt-based filler metal comprises Co: 50-70%, Cr: 5-15%, Ni: 6-15%, W: 3-4%, and Zr: 10-30% by mass percentage; the preparation steps comprise weighing the corresponding metal elements according to the above chemical composition, inductive smelting at a temperature of 1500-1600 DEG C, and powdering. The cobalt-based filler metal or the cobalt-based filler metal prepared by the above preparation method has excellent fluidity and wettability and low brittle phase formation tendency, has extremely strong versatility, and the use of the filler metal can obtain uniform welds and perfect filling, the high-temperature performance can meet the use requirements of active parts, and can be applied to repairing surface damage of cobalt-based material workpieces.

The utility model relates to the technical field of filter element welding, in particular to a rotary type filter element end cover welding device which comprises a base, two first sliding grooves, two second sliding grooves, a first rotating shaft and a second rotating shaft. The first clamping mechanism comprises a first shell, the bottom face of the first shell is fixedly connected with the top face of the base, the top of the first shell is rotationally connected with a first rotating ring, the outer wall of the first rotating ring is fixedly sleeved with a first gear ring, and the interior of the first shell is rotationally connected with a first rotating rod and a second rotating rod. According to the end cover welding device, the first clamping mechanism, the second clamping mechanism, the welding mechanism and the inserting rod are arranged in a matched mode, so that two end covers can be welded at the same time, the shutdown operation time is shortened, a second rotating rod and a fourth rotating rod are connected through the inserting rod, and after a servo motor is started, a first rotating ring and a second rotating ring can synchronously rotate; and then the filter element and the end cover are driven to rotate at the same time, uniform welding of the welding head is facilitated, manual operation is reduced, and the welding efficiency is improved.

The utility model discloses an automobile engine cover coating electrophoresis jig, and relates to the technical field of automobile manufacturing, the automobile engine cover coating electrophoresis jig comprises a rack, a locking mechanism and a first limiting mechanism, the rack is provided with a mounting cavity through which at least partial structure of a water tank cross beam passes, the locking mechanism comprises a first locking piece, a second locking piece and a connecting piece, the first locking piece and the second locking piece are both connected with the connecting piece, and the first limiting mechanism can limit the connecting piece from moving to the rotating position from the locking position. According to the technical scheme, a double-locking structure of the first locking piece and the second locking piece is adopted, the first locking piece and the second locking piece act on the engine cover and the water tank cross beam respectively in the locking position state, a stable stress system is formed, the engine cover can be kept at a fixed opening angle, and the service life of the engine cover is prolonged. The engine cover is effectively prevented from shaking or being accidentally opened in the electrophoresis process, the situation that an inner plate coating is uneven due to the fact that the angle is unstable is avoided, the consistency of coating quality is guaranteed, and the anti-rust performance is improved.

The application provides a temporary support pre-pressing device, which comprises a temporary support body, a vertical frame is arranged on the top of the periphery of the temporary support body, vertical plates are fixed on the two sides of the vertical frame, a limiting mechanism is arranged on the two sides of the vertical plate perpendicular to the vertical frame, two pressing cylinders are symmetrically arranged between the two vertical plates, the pressing cylinders are in extrusion contact with the top surface of the temporary support body, the positions of the half gears of the pressing cylinders are opposite to the positions of the bidirectional tooth plates in initial engagement, so that the moving directions of the two pressing cylinders are opposite, the two pressing cylinders move synchronously to the two sides of the top surface of the temporary support body, the half gears on the surface of the sliding plate and the bidirectional tooth plates are spaced by a certain distance, the movement of the two groups of bidirectional tooth plates does not collide and does not interfere with each other, the structure occupies a smaller space compared with the prior art, is suitable for any scene, and the pre-pressing of the top of the temporary support is more uniform compared with manual operation, the stress on the top surface of the temporary support is uniform during pre-pressing, so that the flatness of the temporary support is maintained.

The utility model relates to the technical field of cola preparation, and discloses a mixing and stirring device for cola preparation, which comprises a fixed support, a plurality of stirring blades, a plurality of stirring blades and a plurality of stirring blades, the main stirring mechanism comprises a stirring rod and a plurality of stirring blades, the stirring rod is rotationally connected to the lower portion of the supporting plate and driven by a motor fixedly arranged on the supporting plate, the stirring blades are fixedly arranged on the side wall of the stirring rod, and a plurality of stirring plates are further fixedly arranged at the lower end of the side wall of the stirring rod; the auxiliary stirring mechanism comprises an inflating pipe and a circulating pipe, the inflating pipe and the circulating pipe are fixedly arranged at the extending end of the telescopic clamping plate, a plurality of inflating ports are formed in the side wall of the inflating pipe, a circulating pump is arranged on the supporting plate, a liquid inlet of the circulating pump is connected with the circulating pipe, a liquid outlet of the circulating pump is connected with a liquid return pipe, and the lower end of the liquid return pipe is arranged below the supporting plate. The coke raw stock stirring device has the advantages that besides a traditional stirring structure, the auxiliary stirring structure is additionally arranged, and the coke raw stock stirring and mixing speed can be increased.

The utility model belongs to the technical field of fried food powder coating, and particularly relates to a fried food powder coating device which comprises a box body, a supporting frame, a first gear, a second gear, a second gear, a third gear, a fourth gear, a fourth gear, a fifth gear and a sixth gear, the two sides of the inner wall of the box body are rotationally connected with rotating shafts, and one side of one rotating shaft extends to the outside of the box body; the bottom of the supporting frame is fixedly connected to the top of the box body, the reciprocating rotating assembly is arranged outside the box body and used for driving a rotating shaft to rotate in a reciprocating mode, and the rotating assembly is arranged at the top of the supporting frame and used for driving a rotating pipe to rotate, controlling powder to be sprayed out through an electromagnetic valve and ensuring uniform powder coating; the motor drives the rotating pipe and the spraying pipe to rotate, the powder spraying range is enlarged, the powder wrapping effect is enhanced, stable rotation of the rotating pipe and the connecting pipe is guaranteed through the design of the bearing, operation is easy and convenient, efficiency is high, energy is saved, environment friendliness is achieved, and use is convenient for users.

The utility model relates to conductive foam production technical field, concretely is a kind of cooling device for conductive foam production, including heat dissipation frame, the inner wall of heat dissipation frame is uniformly fixedly connected with ventilation layer board, the both sides of heat dissipation frame are fixedly connected with ventilation side frame, the upper and lower ends of heat dissipation frame are provided with gas control assembly, the front and back of heat dissipation frame are provided with closed assembly, gas control assembly includes suction top cover and suction bottom cover, the top of heat dissipation frame is fixedly connected with suction top cover.The utility model is provided with heat dissipation frame, ventilation layer board, ventilation side frame, front closure cover, rear closure cover, sealing rubber ring, limit slide seat, material conveying frame, material conveying chute, material conveying roller and material guiding roller, can make equipment to carry out more efficient flow cooling operation for conductive foam production, in actual use process, staff first the front closure cover and rear closure cover of the front and back of heat dissipation frame, respectively through limit slide seat heat dissipation frame before and after movable unfolding.

This invention discloses a composite alloy powder comprising: Cr: 8.2–9.8%, Y: 0.01–0.2%, Ti: 0.02–0.2%, Zr: 0.02–0.4%, Mn: 0.04–1%, Si: 0.04–1%, Mo: 0.4–2%, O: 0.2%–0.4%, WC+TiC: 18–32%, with the remainder being Fe and impurity elements, by mass. The composite alloy powder of this invention has a uniform chemical composition. After being prepared into alloy ingots using cold isostatic pressing, sintering, forging, and heat treatment, it exhibits excellent wear resistance, impact toughness, and radiation resistance, which can greatly improve the service life of the material under complex working conditions.

This utility model relates to the technical field of wastewater treatment devices, specifically a grid flocculation reaction device, comprising: a tank body, wherein multiple sedimentation tanks are provided inside the tank body, and multiple positioning holes are provided on the top of the tank body, with the multiple positioning holes located on both sides of the top of the multiple sedimentation tanks respectively. Each of the multiple sedimentation tanks is provided with an installation component, and the installation component is provided with two pulling mechanisms. In this utility model, through the action of the installation component and the two pulling mechanisms, it is possible for workers to easily pull the installation component out from the inside of one of the sedimentation tanks, allowing workers to remove and disassemble any grid on the installation component. Simultaneously, it also allows for quick and easy fixing and installation of the grids, and adjustment of the spacing between the grids, facilitating maintenance, reducing installation difficulty, and improving operational safety, thereby enhancing the practicality of the device.