33results about How to "Improve shift output" patented technology

The invention discloses a ball milling process and device for iron-based alloy powder. The iron-based alloy powder contains more than 80% iron. It includes a wet ball mill and a centrifuge (19). The wet ball mill includes a motor, a speed change device (1), The vertical mill cylinder (2), the vertical stirring shaft (3), the machine body (4) and the slurry pump (5) are subjected to circular ball milling and centrifugal drying to obtain iron-based alloy powder. The beneficial effects of the present invention are: high degree of automation, easy operation, changing the way of discharging, reducing manual operation, shortening the feeding and discharging cycle by 30-50 minutes, increasing the shift output by 20-50%; the milling efficiency is higher by 2 -5 times, the one-time yield is as high as 70%, and the device can run continuously for more than 96 hours, reducing noise and ball mill power consumption, and there is almost no dust in the operation room, reducing power consumption by 60-80%, thereby greatly reducing production cost.

The invention relates to the technical field of mechanical forging, in particular to an automobile intake and exhaust flange and a forging technology thereof. The forging technology comprises the following steps that (a) blanking is conducted, specifically, a rod raw material is sawn into standby blanks with the dimension meeting the technological requirement through a blanking machine or a belt mill; (b) heating is conducted, specifically, the blanks are heated in an intermediate frequency furnace; (c) preforging is conducted, specifically, the heated blanks are pressed to be flat through a die; (d) finish forging is conducted, specifically, the flat blanks are put into a closed-type die cavity to be machined, and workblanks is obtained; (e) middle holesa are punched, specifically, the middle holes in the workblanks are cut off, and finished workblank flanges are obtained; (f) shot blasting is conducted, specifically, burrs on the surfaces of the workblank flanges are removed; (g) arrangement is conducted, specifically, the workblank flanges are arranged in sequence and transferred to a work surface of a hydraulic machine; and (h) an installation hole is punched, specifically, a suction cup sucks one flange and places the flange into a die of the hydraulic machine with a buffer device, and the installation hole (3) in the flange is punched. The technology greatly improves the quality of the flange, increases the utilization rate of the raw material, reduces the cost and enables the product to be more competitive.

The invention relates to a tasty jar and a tasty technology thereof. At present, the raw meat seasoning tasty technology of the meat production enterprises in China mainly dissolves the spice powder and other auxiliary materials into the water, the raw meat and feed liquid are rolled, tasted and seasoned, and then are carried out standing, quickly freezing, packaging and undergone other processes under a vacuum condition. The tasty jar comprises a jar body with supporting feet, wherein a feed port is arranged at the top of the jar body, a feed outlet is arranged at the lower part of one side of the outside of the jar body, a buffering jar is connected with the jar body through a broken empty opening at the top of the jar body, a vacuum pump is connected with the jar body through a vacuum opening at the top of the jar body, and the tasty technology is completed after the feed liquid extraction, raw material selection, seasoning and tasting, quick freezing and packaging. The invention is tasted through standing, the product state is complete, the appearance naturally presents the natural color, and the production link cannot cause degraded products with appearance defects; and the energy consumption of the equipment is reduced by 60%, the invention has a simple structure, is convenient to operate, is beneficial to cleaning, and cannot cause sanitation dead angles, and the product quality is effectively ensured.

The invention relates to the technical field of machines, in particular to an automatic assembling system for automobile panel knobs. The automatic assembling system for the automobile panel knobs comprises a rack and is characterized in that a working table is arranged in the middle portion of the rack; a light guide body feeding mechanism is arranged in the center of the working table; a knob cover feeding mechanism is arranged on the front side of the light guide body feeding mechanism; an assembling mechanism is arranged on the rear side of the light guide body feeding mechanism; a finished product recovering mechanism is arranged on the right side of the light guide body feeding mechanism; a carrying mechanism is arranged above the left side of the assembling mechanism and the knob cover feeding mechanism; and a knob shell feeding mechanism is arranged on the left side of the rack. Compared with the prior art, the automatic assembling system for the automobile panel knobs is high in automation degree, easy to operate, high in assembling quality and suitable for mass production; and the labor intensity of workers is relieved, the assembling quality is stable, and the output per shift is substantially increased.

The present invention relates to the technical field of mechanical forging, specifically to a closed mold and a process for producing automotive intake and exhaust flanges by virtue of the closed mold. The process comprises the following steps: (a) material preparation: sawing rod-like raw materials into blanks, in size as required by the process, for use by using a material cutter or a belt-type saw machine; (b) heating: delivering the blanks into an intermediate-frequency furnace for heating the blanks; (c) pre-forging: flattening the heated blanks by using a mold; (d) finish-forging: placing the flattened blanks into a mold cavity of the closed mold and processing the blanks to obtain semi-finished products; and (e) mesopore punching: cutting mesopores in the semi-finished products and obtaining finished flange blanks. By using the processing process with the closed mold, the quality of flange products is greatly improved, the problem of the utilization rate of raw materials is saved, the production cost is reduced, and competitive products are produced.

The invention discloses a machining method for a large-diameter thin-wall diffuser of an aero-engine. The machining method comprises the following steps of clamping by using a soft claw, and semi-rough turning a diffuser outer contour; clamping by using the soft claw, and rough turning a diffuser inner contour; clamping by using a clamp, and rough turning the diffuser outer contour; rough millingradial vanes by using a pendulum-type cutter feeding; rough milling axial vanes; clamping by using a clamp, fine turning the radial vanes and an outer circle datum; clamping by using the clamp, fine turning an inner contour outer ring area, and semi-fine turning an inner contour inner ring area; clamping by using the clamp, and semi-fine turning an outer contour; fine-turning end surfaces of radial vanes; fine turning inner contour; fine turning outer contour; fine milling the radial vanes; and fine milling the axial blades. Through the machining method, the numerical milling rough machining efficiency of the radial vanes is high; the output per shift is improved by 150 percent; and the machining cost of components is reduced. The deformation of the diffuser is reduced; the machining quality is ensured; and then, the yield of diffusers is improved.

The invention discloses an automatic feeding device for a four-column hydraulic column system, which comprises a power driving part, an electric control part and a mechanical execution part, wherein the power driving part is in driving connection with the mechanical execution part by a pipe, and the electric control part is in electric signal connection with the pipe by a wire. The device has simple structure and convenient operation, fully lowers labor intensity of workers, ensures life safety of the workers, saves raw materials, fully improves production efficiency and enterprise efficiency and has extremely strong practicability and popularization value.

The invention relates to novel wire feeding equipment for production of electric welding rods, and the novel wire feeding equipment provided by the invention is characterized by comprising a rack, a machine head part, a hair wheel part, a material storing hopper, a hair wheel driving motor and a roll driving motor, wherein the material storing hopper is used for storing welding cores and providing the welding cores for the hair wheel part uninterruptedly; the hair wheel part is used for providing horizontal speed for the welding cores vertically falling from the material storing hopper, so that the welding cores enter the roll of the machine head in an accelerating manner in the horizontal direction; the machine head part provides larger horizontal thrust for the welding cores, so that the welding cores enter a powder coating machine under the action of thrust, and become the welding rods after being coated with flux powder on the powder coating machine so as to fall on a transmission belt; and a transmission part provides power for the equipment. The novel wire feeding equipment has the advantages that the synchronous belt transmission is used for replacing gear transmission, a transmission device is simplified, the repair of a correcting machine is strip-block type repair, the labor intensity and time for maintenance and repair are greatly shortened, the high-speed and stable wire feeding speed can be provided for the powder coating machine, and the labor productivity is improved, so that the novel wire feeding equipment is applicable to production of the electric welding rods with various specifications.

The invention discloses an annular piece combined forging method, and belongs to the technical field of forging. The problems that two components need to be produced according to the two components, the forging cost is increased, forging energy waste is large, and raw material consumption is large are solved. According to the annular piece combined forging method, a combined production manner is used for combining the two components the same in material for forging, the method comprises the following steps that round steel is arranged in a forging die of a forging press, a first forge piece and second forge piece combined forging force piece ring blank is formed, an annular piece of a combined forging force piece is placed in a punch press to conduct recess punching, the ring blank of thecombined forging force piece is cut off, and a first forge piece blank and a second force piece blank are obtained. By means of the annular piece combined forging method, one punching waste is omitted, raw material consumption is reduced, energy consumption is reduced, the forging manual operation is reduced, the forging efficiency is improved, and output per shift is increased. In addition, the combined force piece is divided into the two components, the method for punching, cutting-off and hobbing through a lathe can be adopted for proceeding, and materials are saved to the maximum degree without procedure increasing.

The invention provides an automatic demolding machine of a rubber seal piece. The automatic demolding machine comprises a demolding device, a support pillar and a guiding pillar, wherein an air cylinder is arranged above the demolding device; a base of the air cylinder is fixed on an upper plate of the demolding device, the upper plate of the demolding device is connected with an upper mould guiding fixed plate through the support pillar, an ejection rod is arranged above a cavity pressing plate, and the ejection rod is connected with the guiding pillar; a cavity support plate is supported by mould legs, and the mould legs are fixed on a lower plate of the demolding device. The automatic demolding machine provided by the invention has the advantages that the structure arrangement is simple, the labour intensity of workers is reduced, a working procedure is saved, 100 or more rubber seal pieces are simultaneously demolded in one second, the shift output is improved by 40%-50%, the rejection rate of a product is also reduced by 2%-3%, the product nearly achieves an exemption degree, and the efficiency of the picking working procedure is also improved by about 50%.

The invention relates to a rear assembled engine foot. The rear assembled engine foot comprises a bracket, two rubber sleeves, a baffle, an outer shell, a bolt and a nut, wherein a connection rotating shaft hole is formed in one end of the bracket, and the central axis of the connection rotating shaft hole is perpendicular to the bracket; a supporting rod is arranged at the other end of the bracket, and a through hole is formed on the central axis of the supporting rod; each rubber sleeve adopts a trumpet-shaped tubular structure; the outer shell is in a cylinder shape; a plate propping ring is arranged on the inner wall of the outer shell and positioned at the middle part of the outer shell, and the plate propping ring and the outer shell are coaxial; the outer shell sleeves the periphery of the supporting rod, and the outer shell and the supporting rod are coaxial; the two rubber sleeves are respectively arranged on both sides of the outer shell; the rubber sleeves sleeve the periphery of the supporting rod, and one side with a large caliber, of each rubber sleeve, is tightly attached to the plate propping ring on the outer shell; the baffle is propped against one side with a small caliber, of the rubber sleeve which is far away from the connection rotating shaft hole, and the small caliber of the rubber sleeve on one side which is close to the connection rotating shaft hole is propped against the bracket; the bolt sequentially penetrates through the through hole in the baffle and the through hole in the supporting rod and is fastened with the nut.

The invention belongs to the technical field of phenolic resin preparation, and particularly relates to environment-friendly high-strength phenolic resin special for precoated sand. The invention discloses a preparation method of the environment-friendly high-strength phenolic resin special for precoated sand. The environment-friendly high-strength phenolic resin is obtained by reacting phenols with formaldehyde in the presence of a catalyst and an additive. The brand-new precoated sand composite resin is prepared by adding a special raw material polyimide to replace original aniline and controlling the temperature and dehydration during synthesis in a reaction kettle, the resin is already used in batches in a precoated sand manufacturing factory, and the original strength and heat resistance defects puzzling people for many years are overcome. Particularly, the curing speed of the precoated sand is increased, the outputs of a sand core and a shell mold are increased, and pungent chokes originally generated by heating the precoated sand in a workshop are replaced by aromatic smells.

A portable fast pneumatic edge trimmer for windshields of automobiles, suitable for fast pneumatic edge trimmers of PU glue for rear windshields of automobiles. , the tool holder, the cylinder support block and the pneumatic switch that controls the air in and out of the pneumatic cylinder are connected and fixed with bolts, nuts, washers and the bottom plate. The beneficial effects of the present invention are: the shortcomings of inconsistent cutting by manual scissors in the past are improved, the operation is simple, the repeatability is good, the appearance after cutting is neat, the linearity is good, the consistency between the glasses is good, and the production is stable without being affected by the proficiency of workers , The consistency is good, the production efficiency has been greatly improved, the production cost has been reduced, the shift output has been greatly improved, and the product quality has been guaranteed.

The invention discloses a shaft cover processing tool, which comprises angle iron core rod positioning seats, positioning plates and pressing plates, wherein the positioning plates are connected with the angle iron core rod positioning seats to form shaft cover limit. The tool also comprises a cylinder; two groups of angle iron core rod positioning seats are the same and arranged side by side; a cylinder pull rod is arranged between the two groups of angle iron core rod positioning seats, and the cylinder pull rod is connected on a piston rod of the cylinder and synchronously advances and retreats with the piston rod; the axial direction of the cylinder pull rod is parallel to the axial directions of core rods on the angle iron core rod positioning seats, and the front end of the cylinder pull rod is provided with a baffle plate; the number of the pressing plates is two, and the two pressing plates are interconnected; and the baffle plate is detachably connected with the two pressing plates, namely when the baffle plate and the two pressing plates are in an assembly state, the two pressing plates act under the traction of the cylinder pull rod. After the technical scheme is adopted, two workpieces can be assembled at the same time, the dwell time of a processing center due to assembly and disassembly of the workpieces is saved, the processing center obtains highest utilization rate, and the batch yield is improved.