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76results about How to "Reduce tooling costs" patented technology

Self-locking clamp device for water meter detection and use method of self-locking clamp device

The invention relates to a self-locking clamp device for water meter detection and a using method thereof, and belongs to the technical field of water meter detection. The clamp assembly is placed on the conveying line belt, linearly moves along with the conveying line belt and is used for positioning the water meter and achieving clamping and self-locking. The clamping jaw assembly is installed below the robot and used for clamping the water meter and is matched with the clamp assembly to achieve clamping and unlocking of the water meter. The clamp assembly comprises a positioning bottom plate, a V-shaped block moving mechanism, a positioning block and a water meter bottom support mechanism, the V-shaped block moving mechanism and the positioning block achieve clamping and self-locking through an elastic buckle and a clamping groove structure, and the water meter bottom support mechanism converts the gravity of a water meter into clamping force through a wedge-shaped mechanism. Self-adaptive clamping of the water meter is achieved through the gravity of the water meter, the stability of the clamping force is guaranteed through a self-locking mechanism, unlocking of the clamping self-locking state of the water meter is achieved through a plug pin on the clamping jaw assembly, extra air cylinder or robot action is not needed, the detection efficiency is improved, and the equipment cost is reduced.
Owner:PANDA ELECTRONICS +1

Universal bending method for metal plate support

The invention discloses a universal bending method for a sheet metal support, which comprises the following steps of: counting R values at the bending parts of sheet metal support parts and a bending angle between two bending molded surfaces to form a series consisting of the R values and the bending angles, and processing a plurality of bending cutters corresponding to the R values, the method comprises the following steps: machining a bending mold cavity with a corresponding bending angle and R value on a same bending mold base, designing an unfolded shape of a sheet metal bracket part, overturning two bending molded surfaces of the sheet metal bracket part in a sheet metal bracket part drawing along a bending line until the two bending molded surfaces are coplanar to form a bending main body, and designing a positioning block and a connecting block to form a bending main body; the metal plate support part is cut and blanked according to the designed unfolded shape, then is bent through a bending tool and a bending die base, and finally is cut off at the position of a connecting block. The machining method is suitable for machining various metal plate support parts with different sizes, is particularly suitable for a multi-variety and small-batch production organization mode, and is low in machining cost and high in machining efficiency.
Owner:CHINA HANGFA GUIZHOU LIYANG AVIATION POWER CO LTD

Vehicle back door assembly and vehicle

The invention provides a vehicle back door assembly and a vehicle, and relates to the technical field of vehicles, the vehicle back door assembly comprises a back door and a back door electric supporting rod used for supporting the back door, the types used for selecting the back door comprise an active empennage back door and a large empennage back door, the weight of the active empennage back door and the weight of the large empennage back door are sequentially increased, and when the selected back door is one of the two types, the large empennage back door is connected with the active empennage back door. One end of the back door electric supporting rod is supported on the same supporting point of the back door; when the back door is the active empennage back door, the reference electric supporting rod is arranged on the back door, so that the supporting force of the reference electric supporting rod meets the use requirement of the active empennage back door under the first set working condition; and when the back door is the large-empennage back door and the weight of the back door meets a first preset condition, the supporting force of the reference electric supporting rod is adjusted so that the supporting force of the reference electric supporting rod can meet the use requirement of a second set working condition of the large-empennage back door. In this way, the back doors of the active empennage back door and the large empennage back door can be opened and closed through one set of electric supporting rods.
Owner:ZHEJIANG ZEEKR INTELLIGENT TECH CO LTD +1

Multi-process and multi-station clamping tool

The utility model discloses a multi-process and multi-station clamping tool which comprises a rectangular base, two first T-shaped grooves are formed in the upper surface of the rectangular base, and two second T-shaped grooves are formed in the lower surface of the rectangular base. Two vertical plates are assembled on the upper surface of the rectangular base and on the outer sides of the two first T-shaped grooves, second T-shaped grooves parallel to the first T-shaped grooves are formed in the opposite side faces of the two vertical plates, and positioning grooves are formed in the tops of the vertical plates; the supporting plate is located between the two first T-shaped grooves and arranged on the upper surface of the rectangular base in parallel with the vertical plate, a groove is formed in the top of the supporting plate, and a plurality of holes are formed in the groove side by side; the rectangular base, the supporting plate and the at least one vertical plate form a containing cavity; a cushion block is assembled in the containing cavity, T-shaped blocks are arranged on the two side faces, facing the rectangular base and the vertical plate, of the cushion block, and the cushion block is assembled in the containing cavity through cooperation of the T-shaped blocks, the first T-shaped groove and the second T-shaped groove. And the positioning rod is arranged in the positioning groove in the top of the vertical plate and extends towards one side of the second T-shaped groove of the vertical plate. The tool using efficiency is improved, the part remodeling time is shortened, and the utilization rate of a machine tool is increased.
Owner:BEIJING LIWEIER AVIATION PRECISION MASCH CO LTD

Boring and milling machining clamping mechanism for bearing shell and using method of boring and milling machining clamping mechanism

According to the bearing shell boring and milling machining clamping mechanism and the using method thereof, the bearing shell boring and milling machining clamping mechanism comprises a tool bottom plate assembly, a self-centering tool assembly, an electric clamping jaw assembly and a limiting pressing plate assembly, and the self-centering tool assembly is installed at the center position of the tool bottom plate assembly in a liftable mode; at least three sets of electric clamping jaw assemblies are arranged and fixed to the tool bottom plate assembly in the mode that the electric clamping jaw assemblies are circumferentially and evenly distributed with the self-centering tool assembly as the circle center, and the limiting pressing plate assembly is installed on the tool bottom plate assembly in a sliding mode. Through cooperation of the self-centering tool assembly, the electric clamping jaw assembly and the limiting pressing plate assembly, the self-centering tool can adapt to most bearing shell workpieces at present, a large amount of tool cost is saved, the self-centering tool assembly, the electric clamping jaw assembly and the limiting pressing plate assembly only need to be assembled on the tool bottom plate assembly, and the tool bottom plate assembly is installed on a machine tool; and the application range is widened.
Owner:HIMILE PRECISION MASCH (SHANDONG) CO LTD

Compact brushless motor bicycle inflator pump core

The utility model discloses a compact brushless motor bicycle inflator pump machine core, which relates to the technical field of inflator pump machine cores and comprises an integrated support, a brushless motor is arranged on the integrated support, a motor screw is arranged at the joint of the brushless motor and the integrated support, an output shaft of the brushless motor is connected with a cam, and the cam is connected with the brushless motor. A cam shaft is arranged on the cam in a penetrating mode, a ball bearing is arranged on the outer side of the cam shaft in a sleeving mode, a connecting rod piston is arranged on the outer side of the ball bearing, and an E-shaped clamping ring is arranged at the connecting position of the cam shaft and the ball bearing. By means of the brushless motor, the size of the motor is reduced under the condition that torsion and rotating speed are guaranteed, so that the size of the inflator pump is reduced, and the inflator pump is convenient to carry and use.
Owner:DONGGUAN TENGXIONG ELECTRONIC TECHNOLOGY CO LTD

Riser bush capable of being flexibly spliced and combined

The invention provides the riser bush capable of being flexibly spliced and combined, and the riser bush is suitable for the requirements of risers with different sizes and shapes in a casting process. The riser bush is composed of an arc plate and a straight plate which are provided with concave-convex matching structures, and combination and splicing of various shapes are achieved in a concave-convex lap joint mode. The arc plates are used for splicing circular or arc-shaped parts, the straight plates are used for splicing linear parts, and the arc plates and the straight plates can be combined to form a circular or kidney-shaped riser structure. By means of the design, the production and inventory problems caused by the fixed size of a traditional riser sleeve are avoided, operation is convenient, and splicing can be completed by one person. Meanwhile, due to the design of the concave-convex structure, the stability after splicing is guaranteed, the heating and heat preservation effects of the riser bush are effectively improved, the problems of water leakage, sand burning and the like in the pouring process are solved, and the advantages of reducing cost and improving production efficiency are achieved.
Owner:HA FOUNDRY MATERIALS (CHINA) CO LTD

Protective adjustable lithium electric drill

The utility model discloses a protection-adjustable electric lithium drill, which belongs to the technical field of electric lithium drills and comprises an electric lithium drill body, and a drill bit is detachably connected to the front end of the electric lithium drill body. The electric lithium drill body is connected with a connecting sleeve, and a plurality of fixed protective covers arranged in the circumferential direction are arranged at the front end of the connecting sleeve. The fixed protective cover is connected with a telescopic protective cover, and the fixed protective cover is connected with an angle adjusting assembly. The angle adjusting assembly comprises a plurality of connecting rods, the front end of each connecting rod is hinged to one fixed protective cover, the rear end of each connecting rod is connected with a movable strip, the movable strips move front and back in the axial direction of the connecting rods, the rear ends of the movable strips are fixed to a connecting ring arranged on the outer wall of the connecting sleeve in a sleeving mode, and a shifting block is arranged on the outer side of the connecting ring. By adjusting the angle of the protective cover, a user can better control the covering range of the protective cover, the situation that the hands or other parts of the body are hit by chippings or splashes is effectively avoided, and the risk of accidental injuries is reduced.
Owner:JIANGSU HONGTUJIAO ELECTRIC APPLIANCE TECH CO LTD

Fish belly side wall construction technology for controlling flatness through welding

The invention provides a fish belly side wall construction process for controlling flatness through welding. The fish belly side wall construction process comprises the steps that the assembling and welding sequence of a fish belly side wall framework is set according to the welding form between a lower edge beam and a cross beam of the fish belly framework; prefabricating reversible deformation on a welding clamp and a tool table top according to deformation generated during welding of the fish-belly skeleton; the positions of a supporting point and a pressing point during adjustment and repair are determined through tests so as to determine the workpiece interference magnitude needed during adjustment and repair and pressing, and the flatness adjustment and repair range is determined according to flatness tests of all stages; and a fish belly side wall welding process is designed according to the determined flatness adjusting and repairing range, and the fish belly side wall is trial-manufactured. The construction process is mature and simple, and process design and implementation of the fish belly side wall can be completed without long-term professional experience; in addition, the tool is low in cost, simple to use and maintain, easy to control cost, simple, convenient and rapid to operate and short in production cycle.
Owner:TIANJIN CNR RAILWAY EQUIP CO LTD

Battery box body and battery pack

The utility model provides a battery box body and battery pack, the battery box body specifically comprises a box body frame and at least one battery cell tray, the box body frame comprises a plurality of frame beams and at least one first middle beam, the plurality of frame beams are connected end to end to form an enclosure frame; the space in the enclosure frame is divided into a battery cell placement area and an electrical control area by the first middle beam; at least one battery cell tray is located in the battery cell placing area, the edge of the battery cell tray is fixedly connected with the box body frame through a plurality of fixing pieces, and a circle of sealant is further arranged between the edge of the battery cell tray and the box body frame.
Owner:EVE ENERGY CO LTD

An oil nozzle needle valve body contour grinding positioning tool

ActiveCN224738043UVersatilityavoid time cost
This utility model relates to a grinding and positioning fixture for the outer shape of an oil nozzle needle valve body. The fixture includes a headstock tip and a tailstock tip. The conical structure of the tail section of the oil nozzle needle valve body is aligned and placed into the mounting hole at the left end of the tailstock tip. The needle valve body is directly engaged with the opening of the head section of the needle valve body through the headstock tip for transmission and rotation. Sufficient operating space is left between the surface of the oil nozzle needle valve body and the fixture. The grinding wheel can simultaneously approach and grind the outer diameter of the head section, the outer diameter of the middle section, and the outer diameter of the tail section without interference, realizing the simultaneous completion of grinding of multiple parts, improving production efficiency. Furthermore, this fixture structure is universal for needle valve body parts with different specifications of surface positioning holes, reducing changeover time and tooling costs, and fundamentally eliminating the problem of mandrel breakage caused by over-positioning of the surface positioning hole and the mandrel, thus improving the stability and reliability of the processing.
Owner:WUXI WEIFU MASHAN OIL PUMP & NOZZLE CO LTD

Simple tool for rapidly and accurately assembling cutter

The utility model belongs to the field of initiating explosive device assembly tools, and discloses a simple tool for rapidly and accurately assembling a cutter. The tool comprises a first upper die, a second upper die and a lower die. Wherein the first upper die, the second upper die and the lower die are assembled together through a connecting device; the cutter comprises an exploder connector and a body. Sheet-shaped supporting lugs are arranged on the side wall of the body. The cutter is used for pressing and releasing in the fields of spaceflight structure mechanisms and space structure mechanisms. According to the assembly tool, a simple mechanical structure is completely adopted, the requirement for parallelism in the cutter assembly process is met in a plane attaching mode, the tool is simple in structure, low in manufacturing cost and easy and convenient to operate, the requirement for professional operating skills of workers is low, single-person operation can be achieved, the number of operating workers is reduced, and production efficiency is improved. And the tool cost and the labor cost are effectively reduced.
Owner:CHINA ORDNANCE IND NO 213 RES INST

A method for spinning forming a non-circular aircraft engine lip

The present invention discloses a non-circular aircraft engine lip spinning forming method, which belongs to the field of spinning forming technology. The non-circular aircraft engine lip spinning forming method includes the following steps: pre-treatment of the blank, stabilization treatment of the blank; design and manufacture of spinning tooling, design of supporting core mold according to the shape of the part; spinning trajectory design and program compilation; simulation verification; hot spinning forming. The present invention can break the limitations of the traditional spinning process, and use the calculation method of discrete increments to discretize the surface trajectory into a curve trajectory, and discretize the curve trajectory into a point set. Through a CNC spinning machine tool, the asymmetric spinning forming of the lip part is realized. The present invention only needs one set of spinning molds to complete the forming, which greatly reduces the mold cost and improves the forming accuracy compared to stamping forming. At the same time, it can realize integrated forming without the need for petal separation and assembly.
Owner:XIAN BOSAI SPINNING TECH CO LTD

Front bumper assembly and vehicle

The utility model provides a front bumper assembly and a vehicle. The front bumper assembly comprises a bumper, a decorating part and a flow guide plate. An air inlet is formed in the bumper, the decorating part is arranged on the bumper and arranged along the edge of the air inlet, the flow guide plate is arranged on the decorating part, an air channel is defined by the flow guide plate and the bumper, one end of the air channel is communicated with the air inlet, and the other end of the air channel is provided with an air outlet. According to the front bumper assembly, the air inlet is formed in the bumper, the decorating part is arranged along the edge of the air inlet, the flow guide plate is arranged on the decorating part, and the air channel is defined by the flow guide plate and the bumper, so that compared with a traditional scheme with two flow guide plates, one flow guide plate can be omitted, and the air channel is formed; in addition, a decorative part for shielding the conventional air duct and the front bumper mounting structure can be omitted, so that the part cost and the mold cost of the guide plate and the decorative part are reduced, the production cost is reduced, the decorative part is arranged along the edge of the air inlet, and the delicate feeling of the front bumper assembly is improved.
Owner:GREAT WALL MOTOR CO LTD

Self-locking jacking device for seamless steel pipe machining

ActiveCN222327376UFast and accurate card installation and lockingEasy to fixPositioning apparatusMetal-working holdersStructural engineeringPipe
The utility model relates to the technical field of seamless steel tube machining, and discloses a self-locking jacking device for seamless steel tube machining, which comprises a body, a jacking piece and a driving mechanism. The body is of a conical cylinder structure. The jacking pieces are of a semi-cone structure, and the multiple jacking pieces are evenly arranged in the outer circumferential direction of the body. The driving mechanism is arranged on the body and connected with the jacking piece. According to the seamless steel pipe fixing device, the seamless steel pipe can be rapidly and accurately clamped and locked, meanwhile, the seamless steel pipe is fixed more firmly, the machining quality is ensured, the machining efficiency is improved, the seamless steel pipe fixing device is suitable for fixing and machining seamless steel pipes with different specifications and inner diameters, and the tool cost is saved.
Owner:INNER MONGOLIA NORTH HEAVY INDS GROUP

Quick assembly type LED lamp

ActiveCN224743399UReduce the number of threading turnsGuaranteed installation stability
This utility model discloses a quick-assembly LED lamp, including a bulb, an LED light-emitting mechanism, a kit, and a lamp holder. The bulb and the lamp holder are detachably connected together, one above the other. The bottom end of the kit is detachably connected to the lamp holder, while the top end extends into the bulb. The LED light-emitting mechanism is limited by the kit and exposes the light-emitting part inside the bulb. This can reduce processing and mold costs, simplify the assembly process, and improve efficiency.
Owner:HAINING XINCHENG ELECTRONICS CO LTD

Fixed mounting method and fixed mounting tool for automobile engine bottom guard plate

The invention relates to a fixed installation method and a fixed installation tool for an automobile engine bottom guard plate, the fixed installation tool is used for installing the bottom guard plate on an automobile body, the fixed installation tool comprises a first connecting rod and a second connecting rod, and one end of the first connecting rod is rotatably connected with one end of the second connecting rod; the other end of the first connecting rod is rotationally connected with the vehicle body mounting frame, and the other end of the second connecting rod is rotationally connected with the bottom guard plate mounting frame; after the vehicle body installation frame is fixedly connected with a vehicle body, the bottom protection plate is installed on the bottom protection plate installation frame, the first connecting rod, the second connecting rod and the bottom protection plate installation frame are adjusted, so that the height and the angle of the bottom protection plate meet the design requirements, and then the first locking mechanism between the first connecting rod and the vehicle body installation frame is locked; the first connecting rod and the second connecting rod are locked through the second locking mechanism, the second connecting rod and the bottom guard plate installation frame are locked through the third locking mechanism, the same bottom guard plate can meet the requirements of different vehicle types through the method and the tool, and the design quantity and the mold cost are reduced.
Owner:CHERY AUTOMOBILE CO LTD

Thrust bearing washer heat treatment fixture

The utility model is thrust bearing washer heat treatment frock, include: base, two execution subassembly, opposite setting on base, push board, with corresponding execution subassembly's output end connection, support seat, set between two push board, a plurality of pressure ring, along support seat axial setting on support seat, adjacent two pressure ring between setting has washer, pressure cover, setting in top pressure ring's top, and screw rod, setting pressure compact piece in screw rod both end portion, distinguish with positioning member's core shaft, screw rod is standard part in this embodiment, reduce frock overall weight and processing cost's time, also be convenient for subsequent screw rod's replacement, in addition, distinguish with traditional inner diameter positioning, this frock adopts to pressure ring, support seat, the outer diameter positioning of pressure cover, like this can adapt to the positioning of different diameter pressure ring, support seat, pressure cover, and then realize to different diameter washer's pressure compact, improved frock's versatility.
Owner:JIANG SU NAN FANG BEARING CO LTD

Machining method for large-taper gas compressor guide blade

The invention discloses a machining method for a large-taper gas compressor guide blade, and relates to the technical field of gas compressor guide blade machining. According to the machining method, the machining mode of the large-taper guide blade is changed, a five-axis Sidalagger machine tool is adopted, and milling machining is integrated through the root radius compensation technology; the problems that the joint of the rotary circular truncated cone and the air channel cannot be machined in place due to the fact that turning and cylindrical grinding cannot be inclined, the air channel is deformed due to the fact that the air inlet and outlet edges of the air channel are prone to curling, and the throat is out of tolerance due to the fact that the rotary circular handle and the air channel center are not unified are solved, machining consistency is achieved, and product quality is further improved; meanwhile, the machining chain is shortened, the types of equipment and tools are reduced, the tool cost is saved, the machining period is shortened, the working efficiency is greatly improved, and the working quality is strongly guaranteed. The machining method of the large-taper gas compressor guide blade can be obtained.
Owner:HARBIN TURBINE +1

A stainless steel rail vehicle door mechanism slideway assembly welding process

The invention discloses a slide slot assembly welding process for a stainless steel rail vehicle door mechanism, which comprises the following steps: step S1: adjusting the slide slot assembly welding process of the door mechanism to the assembly process, and executing the process after the floor is installed; step S2: positioning the slide slot in the height direction; taking the upper surface of the floor as a reference, adopting a two-point positioning method for a slide slot, setting the marking point below the welding position, and making a height calibration ruler to mark the height; step S3: positioning the slide slot in the vehicle width direction; taking the outer surface of the door buckle iron as a reference, taking the extreme position difference of the slide slot in the vehicle width direction as another reference plane, and adjusting the positioning tolerance of the slide slot by adjusting the gap between the slide slot and the extreme position; step S4: verticality of the slide slot: taking the upper surface of the floor as a base plane; using a level ruler to detect the vertical installation surface of the slide slot, and adjusting the slide slot to make it perpendicular to the upper surface of the floor. The invention has the advantages of high slide slot assembly welding efficiency and high one-time qualified rate, and at the same time, can effectively avoid the safety hazard of being smashed during the assembly welding process.
Owner:CRRC CHANGCHUN RAILWAY VEHICLES CO LTD

Busbar assembly, motor and vehicle

The invention provides a busbar assembly, a motor and a vehicle, and relates to the technical field of vehicles, the busbar assembly comprises phase copper bars, star point copper bars and an injection molding framework, the phase copper bars and the star point copper bars are respectively and partially wrapped in the injection molding framework and are used for being arranged at intervals along the circumferential direction of a stator winding, a through hole is formed in the part, wrapped in the injection molding framework, of the star point copper bar, and a part of the injection molding framework is filled in the through hole. Therefore, the phase copper bars and the star point copper bars can be connected into a whole in an injection molding mode, a set of clamping tool and a set of welding tool can be conveniently adopted for welding operation, production efficiency is improved, the injection molding framework can be utilized to penetrate through the star point copper bars to improve the structural strength of the whole bus-bar, and the service life of the bus-bar is prolonged. And the risk of breakage of the busbar due to vibration is further reduced.
Owner:WUXI INFIMOTION PROPULSION TECH CO LTD +1

An outlet positioning detection device

This invention discloses a wire exit positioning detection device, including a detection horizontal plate. Multiple strip-shaped grooves are horizontally formed on the detection horizontal plate, and a detection slider is slidably disposed within each strip-shaped groove. A U-shaped groove is formed on the detection slider, with cavities on both sides of the U-shaped groove. A rotating column is disposed within each of the two cavities, and a hollow liquid storage tube is coaxially connected to one end of each rotating column. Multiple elastic rubber tubes are circumferentially connected to the outer wall of the hollow liquid storage tube. The detection slider of this invention slides along the strip-shaped grooves to adjust its position. During wire measurement, the end of the wire approaches the detection slider. If the end of the wire does not reach the position of the detection slider, the wire exit is too short; if the end of the wire exceeds the position of the detection slider, the wire exit is too long. Furthermore, when the wire exit is too long, the pigment stored in the elastic rubber tubes is squeezed out and applied to the wire, thus marking and positioning the excessively long position of the wire.
Owner:HEFEI YUNLU JUNENG ELECTRICAL CO LTD

Clamping device

The utility model provides a clamping device, and relates to the technical field of vehicle auxiliary tools. The clamping device is used for clamping and positioning the electric power steering system and comprises a bottom plate, a positioning piece and a multi-angle clamp, the positioning piece and the multi-angle clamp are both installed on the bottom plate, the positioning piece is used for positioning a main body of the electric power steering system, the multi-angle clamp is provided with a clamping head, and the clamping head is used for clamping the electric power steering system. The clamping head is used for clamping and fixing the input shaft of the electric power steering system, the position of the clamping head relative to the bottom plate is adjustable in a three-dimensional space, and after a main body of the electric power steering system is positioned on the bottom plate through the positioning piece and the relative position of the main body and the bottom plate is fixed, the position of the clamping head relative to the bottom plate in the three-dimensional space is adjusted. According to the clamping device, the clamping head can clamp and position the input shafts at different positions in various electric power steering systems, so that the clamping device realizes universal clamping and positioning of the various electric power steering systems.
Owner:TRW AUTOMOTIVE TECH (SHANGHAI) CO LTD

Verticality correction tool and method for titanium alloy casting

The invention relates to the technical field of precision investment casting, in particular to a perpendicularity correction tool and method for a titanium alloy casting. The perpendicularity correcting tool comprises a base and a concentric rotating disc. The concentric turntable is of a cylindrical structure; the concentric rotating disc is installed in a counter bore in the center of the top face of the base, and the outer cylindrical face of the concentric rotating disc is in sliding fit with the counter bore of the base. A step-shaped accommodating hole is formed in the concentric turntable, and is used for accommodating a disc-shaped body and a lower column body of the titanium alloy casting; the central axis of the concentric rotating disc coincides with the theoretical axis of an upper column body of the clamped titanium alloy casting. A stand column is arranged on the top face of the base, a horizontal screw rod is screwed on the stand column, and the screw rod is used for abutting against an upper column body of the titanium alloy casting. A pressing plate mechanism is arranged on the top face of the base and used for being vertically pressed on a disc-shaped body of the titanium alloy casting. And the titanium alloy casting can be corrected at all angles.
Owner:GUIZHOU ANJI AVIATION PRECISION CASTING

Wiring device and wiring method of wind driven generator

The invention provides a wiring device of a wind driven generator and a wiring method thereof. The wiring device comprises a clamping block structure, the clamping block structure is used for clamping a to-be-preassembled cable, and is provided with a transmission unit which is used for transmitting the to-be-preassembled cable among all parts in the wind driven generator to a preset moving distance. The to-be-preassembled cable is clamped through the clamping block structure, and the transmission unit is arranged and used for transmitting the to-be-preassembled cable between all the components in the wind driven generator to the preset moving distance; according to the invention, automatic wiring of the cable is realized, it is ensured that the cable does not move relatively in the long-distance laying process, the labor cost and the tool cost are reduced, and the wiring efficiency is improved.
Owner:SHANGHAI ELECTRIC WIND POWER GRP CO LTD

A flexible gluing method for a new energy vehicle battery box

The application provides a new energy automobile battery box multi-vehicle type flexible gluing and assembling method, and relates to the technical field of power battery shell manufacturing. The new energy automobile battery box multi-vehicle type flexible gluing and assembling method identifies the workpiece vehicle type by scanning the code, drives the servo positioning unit to automatically switch to the corresponding reference coordinate, realizes quick model change, adopts a ladder type preheating activation process, synchronously completes the composite coating of structural adhesive and pouring adhesive, suppresses the thermal warping deformation of large aluminum parts through integrated curing by heating and pressing, decouples the 90-minute cooling process from the main line production rhythm by combining the advanced first-in-first-out three-dimensional buffer library, realizes early defect identification and process closed-loop control through the matching multi-stage air tightness detection shunting and CCD full-size adaptive compensation. The application can be compatible with the production of battery boxes of various sizes, the positioning accuracy is ±0.05mm, the whole line rhythm is stable, the comprehensive efficiency of the equipment is greater than or equal to 80%, the gluing quality and production flexibility are effectively improved, and the rework cost is reduced.
Owner:MINTH AUTOMOTIVE TECH RES & DEV CO LTD +1

Process verification test tool for composite sensor chip

The utility model discloses a composite sensor chip technology verification test tool comprising a cover body and a base body, the cover body and the base body are connected in a sealing manner, a sealing cavity is arranged between the cover body and the interior of the base body, the cover body comprises a gas path joint, one end of the gas path joint is embedded into one end of a front cover in a sealing manner, the base body comprises a base body main body and a small base body, the inner side of the other end of the front cover is connected with the outer side of one end of the base body in a sealed mode, the outer sides of the small base bodies are connected with the base body in a sealed mode, the number of the small base bodies is two, and the PCB is installed between the ends, close to the gas circuit interface, of the two small base bodies. A spring needle base is installed between the base bodies connected with the close sides of the two small base bodies in a sealed mode, a spring needle is installed on the spring needle base, a bonding pad of the PCB is connected with one end of the spring needle, and the other end of the spring needle is connected with an output line. According to the utility model, the chip and the small substrate are fixed together through the unstressed adhesive tape, so that the influence of stress generated by bonding on the output of the chip can be avoided, and the real performance of the chip can be obtained.
Owner:麦克传感器股份有限公司

Flexible assembly system and method for large-size vertical guide system electronic warehouse

PendingCN119288334AEquipped with passive compliant alignment functionGuaranteed flexibilityDirectional drillingOil drillingDrill
The invention discloses a flexible assembly system and method for a large-size vertical guiding system electronic bin, and relates to the technical field of petroleum drilling instruments. The device comprises a clamping device, a leveling assembly shaft, an electronic bin mounting sleeve, a heavy load platform, an assembly shaft sleeve and a push-pull device. The vulcanized rubber layer on the inner wall of the electronic bin mounting sleeve deforms after being extruded, so that the to-be-assembled electronic bin has a passive flexible alignment function in the assembly process, the alignment precision of the drill collar and the bin body can be ensured, and the use requirement is met. A limiting conical surface I of the electronic bin mounting sleeve, a limiting conical surface II of the inner wall of the limiting sleeve, a limiting conical surface I of the electronic bin mounting sleeve and a supporting rubber O-shaped ring on the outer circumferential surface also provide a flexible assembly space, so that the electronic bin mounting sleeve and the leveling assembly shaft can move to a certain extent; and through arrangement of a limiting sleeve and a limiting check ring, it can be guaranteed that the to-be-assembled electronic bin has certain flexibility, and the movement range does not exceed the allowable range.
Owner:四川天石和创科技有限公司