13results about How to "Reduce production quantity" patented technology

The utility model provides a hydraulic valve block clamping tool. The hydraulic valve block clamping tool comprises a cylinder, a bottom plate and a pressing assembly. A V-shaped groove is formed in one side of the outer wall of the cylinder in the axis direction, the cylinder is horizontally arranged above a bottom plate, the V-shaped groove faces upwards, the cylinder swings around the axis, and a jacking screw is arranged on the end face, corresponding to the cylinder, of the bottom plate. The pressing assembly comprises a rectangular frame arranged above the bottom plate in parallel, the projection of the cylinder on the bottom plate is located in the rectangular frame, the rectangular frame is provided with a pair of pressing strips in a sliding mode, the sliding direction is parallel to the axis of the cylinder, the pressing strips are parallel to the bottom plate and perpendicular to the axis of the cylinder, and the pressing assembly is movably arranged in the direction perpendicular to the bottom plate. According to the scheme, the hydraulic valve block clamping device can be suitable for clamping hydraulic valve blocks with different-angle slopes, and the production cost can be effectively reduced.

The engine comprises a body, an engine oil pump and an engine oil filter, the body is provided with an oil storage cavity and a main oil duct, the main oil duct is connected with the oil storage cavity, the two sides of the body are each provided with at least one connector, the connectors communicate with the main oil duct, and the engine oil pump is connected to the main oil duct. The oil filter is detachably connected with the connector and used for filtering the oil in the oil storage cavity, and the oil filter is detachably connected with the connector and used for filtering the oil in the oil storage cavity. The two sides of the body are each provided with at least one connector, the engine oil filters are detachably connected with the connectors, when the engine is installed on a vehicle, the engine oil filters can be installed on the connectors in the different sides of the body according to different vehicle types, and therefore the engine oil filters can be replaced conveniently, the adaptability of the engine is improved, and the engine oil filters can be installed on the connectors in the different sides of the body. And by sharing the same type of cylinder body, the development and manufacturing quantity of parts is reduced, and the cost is reduced.

This utility model discloses an adjustable shaft holder for cast steel molding, including a shaft base and a shaft. A cross groove is provided on the top surface of the shaft base, and bolt holes are spaced apart within the cross groove. A bushing is bolted above the bolt holes, and a shaft groove is provided inside the bushing, with the shaft itself housed within the groove. This utility model, by providing multiple bolt holes within the cross groove, allows for flexible adjustment of the shaft's center distance according to production needs, meeting the production requirements of castings of different sizes. It enables 2-hole and 4-hole shaft holders to share a single base, improving the device's versatility and production adaptability, significantly reducing the number of shaft holders required and storage space needed, and greatly lowering production costs.

The utility model relates to a plug wire sheath device of cooking equipment, which comprises a sheath body, the sheath body comprises a terminal plugging end and a sealing end, the terminal plugging end and the sealing end are arranged at an interval, and the interval between the terminal plugging end and the sealing end forms a terminal installation stroke A; by reducing the distance between the plugging end and the sealing end of the terminal, the installation stroke of the terminal on the sleeve body is shortened. By reducing the distance between the plugging end and the sealing end of the terminal, the size of the plug wire sheath device is reduced, the occupied mold space is small, more cavities can be arranged on the mold, the production quantity of the plug wire sheath device is increased, and the material consumption of the plug wire sheath device is greatly saved; the terminal installation stroke is shortened, and the assembly efficiency is greatly improved.

The invention belongs to the technical field of automobile fenders, and relates to an auxiliary device for installing an automobile fender. An upper positioning block (1) and an upper flat absorbing block (9) are arranged on the upper portion of a device body (8), a lower flat absorbing block (10) is arranged on the lower portion of the device body (8), a lower positioning block (5) is arranged on the inner side of the device body (8), and a protruding lower positioning section (11) is arranged on the lower positioning block (5). According to the auxiliary device for installing the automobile fender, the structure is simple, gaps can be accurately controlled when the fender is installed, meanwhile, damage to the surface and the structure of a whole automobile and accessories of the whole automobile is avoided, the requirement can be met through one-time installation and adjustment, the installation efficiency is improved, and the auxiliary device adapts to the rhythm of a production line.

The utility model discloses a workpiece fixing structure of a concrete anti-permeability instrument, which comprises a fixing piece, a mounting groove in the fixing piece is conical, a sealing groove is arranged on the side wall of the mounting groove, a glue injection hole and an exhaust hole are arranged on the sealing groove, a glue injection cap is arranged on the glue injection hole, and the exhaust hole is communicated with the glue injection cap. The bottom of the fixing piece is connected with an anti-permeability instrument through a connecting flange; the sealing groove is a spiral sealing groove, and the glue injection hole is formed in the bottommost part of the spiral sealing groove; a plurality of exhaust holes are formed in the spiral sealing groove, the exhaust holes are communicated with the sealing groove, one of the exhaust holes is located in the top of the spiral sealing groove, and the exhaust holes are detachably provided with plugging caps. In the application, after the test piece and the mounting groove are mounted, the gap between the test piece and the mounting groove is sealed again, so that the error caused by a permeation water circulation channel formed by the gap caused by the error is avoided, the success rate of the experiment is improved, the experiment frequency is reduced, and the preparation number of the test piece is further reduced.

The utility model provides a rectangular pipe overturning tool which comprises a rod piece, a rectangular plate is arranged at the lower end of the rod piece in the length direction, a guide rod is vertically arranged at the upper end of one side of the rectangular plate, a clamping plate is slidably arranged on the guide rod and is parallel to the rectangular plate, a preset distance is formed between the lower end of the clamping plate and the bottom face of the guide rod, and a locking screw is arranged on the side wall of the clamping plate in a penetrating mode; the fixing device is used for fixing the clamping plate to the guide rod. The lower end sections of the clamping plate and the rectangular plate are of sharp corner structures. The distance between the lower end of the rectangular plate and the guide rod is larger than that between the lower end of the clamping plate and the guide rod. The turnover tool can adapt to rectangular pipes with different section sizes, and the number of manufactured turnover tools is effectively reduced.

The present invention relates to the technical field of substations, and specifically to a high and low voltage prefabricated substation, comprising a station body and an inspection door, wherein the inspection door is installed on the front side of the station body, a temperature equalizing component is arranged on the station body, and the temperature equalizing component is used to reduce the generation of condensation, a ventilation component is arranged on the station body, and the ventilation component is used to dissipate heat, a wiping component is arranged inside the station body, and the wiping component is used to wipe off condensation, the temperature equalizing component comprises an outer shell, and the outer shell is fixedly mounted on the top of the station body, and a bidirectional electric telescopic rod is fixedly mounted on the top of the inner cavity of the outer shell, the high and low voltage prefabricated substation can balance the temperature difference between inside and outside of the station body through the temperature equalizing component, reduce the amount of condensation produced, and dissipate heat for electrical equipment, and can further balance the temperature difference between inside and outside of the station body in conjunction with the ventilation component, thereby reducing the amount of condensation generated again, and can make the air temperature in the inner cavity of the station body uniform at the same time, and prevent condensation problems caused by local cold and heat.

The invention relates to the technical field of sound source localization microphone array design, in particular to a multi-band sound source localization microphone array mounting device. The installation device comprises a center array disc, the center array disc comprises a supporting ring and a supporting disc arranged in the center, the supporting ring and the supporting disc are connected through a plurality of spirally-distributed array supporting arms, the array supporting arms are in central symmetry, and the outer side of the supporting ring of the center array disc is detachably connected with one end of an array main supporting arm. The array main supporting arms correspond to the array supporting arms in a one-to-one mode, and the other ends of the array main supporting arms are detachably connected with the array secondary supporting arms. According to the invention, the aperture of the microphone array can be adjusted, the aperture of the microphone array can be changed along with the change of the sound source positioning frequency, the array with various array apertures can be obtained through the disassembly and assembly of the array main support arm and the array secondary support arm, the aperture of the microphone array is increased in a stepped manner, and the stepped expansion of the positioning frequency band is realized.

The utility model provides a kind of non-spraying area shielding type PCBA fixture, including board frame and two sets of assembly plate;Board frame both ends are equipped with multiple sets of positioning column, two sets of assembly plate are respectively arranged at board frame both ends, and two sets of assembly plate are connected with board frame by multiple sets of positioning column, multiple sets of assembly slot are all set in assembly plate, and multiple sets of assembly slot are all replaced with shielding cover;Corresponding assembly slide groove is equipped on the opposite inner side of board frame, two sets of pressure buckle components are equipped in board frame, and the pressure buckle component includes clamping rod, assembly part is equipped on the both sides of clamping rod, clamping rod both sides are slidably arranged in assembly slide groove, and assembly part is arranged in board frame;Multiple sets of positioning mounting hole are equipped on the top end of clamping rod, and mounting piece is rotatably arranged in mounting hole by screw.The shielding cover in the assembly slot of assembly plate can shield non-spraying area, cooperate with pressure buckle component fixed plate, avoid three-proof paint adhering element, reduce labor cost and production time, improve production efficiency and yield.

The invention provides a sample tube verification device and method for ferrite furnace tube oxide skin accumulation detection, belongs to the technical field of nondestructive detection equipment, and can at least partially solve the problem that the application of an existing magnetic detection method on a ferrite furnace tube lacks reliable detection reference. In order to solve the problems of high radiation risk, low detection efficiency, high requirement on detection space and easy missing detection in the prior art in the prior art, the invention provides a sample tube, and the sample tube is provided with a filling unit, an isolation assembly and a closing assembly. The simulation medium can form a plurality of mutually distinguished accumulation states in the sample tube, so that the simulation of different accumulation working conditions of the oxide skin in the ferrite furnace tube is realized under the condition of not repeatedly preparing a plurality of sample tubes, and the preparation number and the use cost of the verification sample tube are reduced.

The application discloses an automatic coordination mold core combined mold, which comprises a pair of opposed upper mold plates (1) and lower mold plates (2), the upper mold plates and the lower mold plates are each provided with more than one through hole (3), the through holes (3) of the upper mold plates and the lower mold plates are aligned in pairs, upper mold cores (4) and lower mold cores (5) are correspondingly arranged in the through holes (3) of the upper mold plates and the lower mold plates, the upper mold cores (4) are connected with the inner walls of the through holes (3) of the upper mold plates (1) through circumferentially distributed elastic components (6), the lower mold cores (5) are also connected with the inner walls of the through holes (3) of the lower mold plates (2) through circumferentially distributed elastic components (6), and the upper mold cores and the lower mold cores in the through holes (3) aligned in pairs are closed to form a cavity. The application can effectively reduce the mold development cost and is very suitable for the characteristics of multiple specifications and small quantity of aviation rubber and plastic sealing elements.

The invention relates to the field of alloy metal pipes, and discloses an alloy metal pipe bending device which comprises a bending mechanism, the top of the bending mechanism is fixedly connected with a clamping mechanism, the bottom of the bending mechanism is fixedly connected with a moving mechanism, and the bottom of the bending mechanism is fixedly connected with a stable supporting mechanism. The bending mechanism comprises a workbench, the top of the workbench is fixedly connected with a short vertical plate, one side of the short vertical plate is fixedly connected with a lower connecting column, and one end of the lower connecting column is fixedly connected with a fixed bending disc. According to the bending device for the alloy metal pipe, by arranging the bending mechanism, the bending device can be used more conveniently and quickly, and metal can be bent after being heated, so that the bending difficulty of the alloy metal pipe is reduced, the probability of failure of the alloy metal pipe during bending is reduced, the number of produced defective products is also reduced, and the production efficiency is improved. And therefore, the cost required in work is reduced, and long-term use of the bending device is facilitated.