51results about How to "Guaranteed Dimensional Consistency" patented technology

The invention relates to inductance coil welding equipment. The inductance coil welding equipment comprises a feeding system, a solid-state welding device and a laser welding device; the laser welding device is arranged behind the solid-state welding device, the feeding system is used for sequentially conveying an inductance coil and a guide piece to the solid-state welding device and the laser welding device, and the solid-state welding device is used for pre-welding and fixing the inductance coil to the guide piece to form a welded inductance guide piece; the laser welding is used for conducting repair welding on the welding position of the inductance coil and the guide piece.

An inner supporting tool clamp suitable for machining the outer wall face of a thin-wall casing casting belongs to the technical field of aero-engine part manufacturing and comprises a base supporting assembly, an automatic centering assembly, a rigid supporting sliding block and a flexible supporting assembly. Automatic centering design is adopted, radial supporting force is provided for the inner wall face of the thin-wall casing casting in a flexible supporting mode, the workpiece deformation amount in the clamping process can be reduced, workpiece cutting vibration can be restrained in the machining process, and the workpiece machining precision is improved; the displacement sensor is arranged between the floating supporting top block and the rigid supporting sliding block, the tiny displacement amount of the floating supporting top block relative to the rigid supporting sliding block in the machining process can be measured and fed back to the machine tool machining amount compensation controller in real time, and a machine tool adjusts cutting amount parameters in real time in a dynamic compensation mode. The size parameters of the thin-wall casing casting are always in a set tolerance range, the workpiece machining precision is improved, and the size consistency and the product production quality of the thin-wall casing casting are guaranteed.

This application relates to the technical field of motor core production, and particularly to a stamping device and process for stacking double-outer-diameter short-common-edge laminations for EV new energy vehicles. The device includes a frame, an upper die base mounted on the frame, a control component slidably connected to the upper die base, an outer-diameter switching punch mounted on the control component, and a stamping cutter mounted on the upper die base. The frame is equipped with a hydraulic component that drives the upper die base to move up and down. The control component drives the outer-diameter switching punch to extend or retract to the lower end face of the stamping cutter. When the outer-diameter switching punch extends, it cooperates with the stamping cutter to stamp the smaller outer-diameter stator laminations; when the outer-diameter switching punch retracts, only the stamping cutter stamps the larger outer-diameter stator laminations. This application improves the efficiency of core processing.

The invention discloses an automatic material nail removing device for a groove type commutator and a using method, and the device comprises a machine table, a main shaft box is arranged on the upper side of the machine table, a feeding sliding table module is installed on the opposite side of the main shaft box, a commutator feeding vibration disc is installed on the front side of the machine table, and a commutator conveying line assembly in butt joint with the commutator feeding vibration disc is installed on the machine table; a feeding manipulator module and a discharging module which synchronously and transversely move are arranged on the feeding sliding table module in a driving mode, an XY-axis bidirectional sliding table assembly is installed on the rear side of the machine table, a cutting tool is installed on the XY-axis bidirectional sliding table assembly, and a material receiving component corresponding to the discharging module is arranged on the side portion of the spindle box. An unloading conveying belt is mounted on the machine table below the receiving part; and the feeding manipulator module is used for putting a groove-shaped commutator on the commutator conveying line assembly into a main shaft chuck on the main shaft box. According to the invention, various technical problems generated by adopting a manual processing mode at present can be solved.

This utility model discloses a packaging mold for a suspended guide coil, relating to the field of mold packaging technology. The device includes a material carrier plate; the material carrier plate has a material-carrying cavity inside, and the top and bottom of the material-carrying cavity are respectively provided with a first mounting limiting groove and a second mounting limiting groove. The first and second mounting limiting grooves are respectively fitted with a first molding component and a second molding component, which support the top and bottom coils. A lead wire support assembly is provided below the bottom coil. The packaging mold for the suspended guide coil of this utility model, through the mutual cooperation of various structures / components in the lead wire support assembly, ensures the parallelism of the three lead wires during the packaging process, effectively avoiding deformation under external force and improving the packaging accuracy of the coil.

The utility model discloses an angular line stamping die structure which comprises a first die plate and a second die plate which are buckled with each other, the contact face of the first die plate and the second die plate is a buckling face, an angular line containing groove is formed between the first die plate and the second die plate, the angular line stamping die structure further comprises at least two punching guide holes penetrating through the first die plate, and the middles of the punching guide holes penetrate through the angular line containing groove. The tail end of the punching guide hole extends into the second template and is communicated with a blanking hole formed in the second template; the punching guide holes and the blanking holes are in one-to-one correspondence in number; the distance between the tail end of the punching guide hole and the buckling face is D, and D ranges from 2 mm to 5 mm. According to the angular line punching die structure, the resistance is small when the punch punches on an angular line, the punching size is accurate, and the service life of the die plate can be effectively prolonged.

This invention discloses a middle plate, an electrode chamber assembly, and an electrolytic hydrogen production device. The middle plate includes a body and a circulation plate. The body is integrally stamped from a metal plate. An S-shaped annular sealing channel is stamped around the perimeter of the body surface. Several first protrusions and second protrusions are stamped on two surfaces of the body inside the annular sealing channel. The circulation plate is inclined and fixedly connected to the first protrusions. The circulation plate is disposed within the annular sealing channel, and the distance between its top edge and the body surface is less than the distance between its bottom edge and the body surface. The electrode chamber assembly is assembled using the aforementioned middle plate, and the electrolytic hydrogen production device utilizes the aforementioned electrode chamber assembly. This invention provides excellent sealing performance. The stamped structure integrating the anode and cathode chambers and the middle plate effectively reduces leakage points and lowers the risk of external leakage. Furthermore, it reduces spot welding processes, lowers internal contact resistance, and thus reduces the energy consumption of the electrolyzer. The above structure is rationally configured and easy to install.

This utility model relates to a parking handle mounting base, including a parking base fixing plate and a parking handle mounting plate. The parking base fixing plate has a mounting hole and a clearance groove; the parking handle mounting plate has a mounting surface with a clearance groove and a mounting hole. The mounting surface is bent in the same direction on both sides to form a support surface and a positioning surface, and the support surface is bent in the opposite direction to form the positioning surface. A slot is provided at the end of the positioning surface, and the positioning surface is fitted to the side of the parking base fixing plate near the clearance groove, with the positioning surface passing through the clearance groove and abutting against its inner wall. Both parts of this utility model are integrally molded, reducing the number of parts and processing steps, and optimizing the manufacturing process. Through the cooperative design of the positioning surfaces, the parking handle mounting plate is quickly and accurately positioned on the parking base fixing plate, effectively controlling the overall dimensions and hole tolerances.

This utility model relates to the field of electronic component technology and discloses a mounting integration assembly. The assembly includes multiple mounting components and bridging components on a tape. Multiple mounting components for mounting components are integrated into a single unit, with one side of each component serving as the mounting surface. Bridging components are retained to fix the relative positions of the multiple mounting components, ensuring consistent spacing and dimensions. An adhesive backing is attached to the side of the tape away from the mounting surface, fixing all mounting components to the backing. This ensures that even after removing the bridging components, the relative positions of the multiple mounting components remain stable, without affecting the spacing and coplanarity of the components before mounting. This assembly allows for the simultaneous mounting of multiple components onto components and is suitable for mounting components of various specifications, achieving multi-functional integration of components, improving mounting efficiency and effectiveness. The operation is simple, easily automatable, and ensures mounting reliability and stability.

A method for manufacturing a hollow-core anti-resonance optical fiber patch cord comprises the specific steps that the two ends of an HC-ARF with the length of 30 cm are cut into angles smaller than 1 degree through a precise cutting device, and it is ensured that the cut end faces are complete and free of cracks; welding the cut HC-ARF with a coreless optical fiber with the length of 10cm to prevent a cladding tube from collapsing; two-component epoxy resin glue is accurately injected into the ceramic ferrule, so that uniform filling of the glue is ensured, and mechanical support is provided; and penetrating the welded optical fiber assembly into a protective sleeve, inserting a ceramic ferrule, and carrying out end surface grinding after curing treatment to ensure that no edge breakage, no crack and no scratch exist. And the final product is strictly detected, and a dustproof cap is worn, so that the compact and attractive hollow-core anti-resonance optical fiber patch cord is formed. By optimizing the cutting, welding, glue injection and grinding processes, the stability and reliability of the connector are improved, the signal transmission loss is reduced, and the optical fiber connector is suitable for various optical fiber interfaces and has wide application prospects.

The utility model relates to the technical field of workpiece production, and provides an automatic detection mechanism for shaft workpieces, which comprises a workbench provided with a feeding unit, a conveying unit, a detection unit and a sorting unit; wherein the feeding unit is used for feeding workpieces, the conveying unit is used for conveying the workpieces, the detection unit is provided with a driving wheel and a supporting wheel which are oppositely arranged, the supporting wheel is used for supporting the workpieces, the driving wheel is driven by the detection unit to drive the workpieces to rotate through friction force, and therefore full-circle continuous measurement of the detection unit on the outer diameters of the workpieces is achieved; the sorting unit is used for sorting the detected workpieces; through the structural design, the automatic detection mechanism in the scheme realizes automatic operation of the whole process from workpiece feeding, outer diameter detection to sorting, so that the detection efficiency and precision are remarkably improved, the consistency of product quality is effectively ensured, and the labor cost is reduced.

The invention provides a polishing assembly for a shaft fatigue specimen and polishing equipment comprising the polishing assembly, and belongs to the technical field of polishing equipment. The polishing assembly comprises a polishing wheel support provided with a sliding device; the polishing wheel is arranged at the lower end of the sliding device and can move up and down under the driving of the sliding device; the counterweight device is arranged at the upper end of the sliding device and is used for providing constant pressure for the polishing wheel, so that the polishing wheel is always in contact with the surface of the shaft fatigue specimen; and an abrasive belt released by the abrasive belt releasing device is wound around the polishing wheel and then is wound by the abrasive belt winding device. The balance weight device is arranged at the upper end of the sliding device, constant pressure is provided for the polishing wheel, the polishing wheel is made to make contact with the surface of the shaft fatigue sample all the time, pressure balance of the polishing area of the shaft fatigue sample is guaranteed, non-uniformity of the machined surface of the sample is avoided, and the polishing effect is greatly improved.

The utility model discloses a module welding fixture, including bakelite cushion plate, bakelite pressure plate, positioning pin and lock catch. The bakelite cushion plate includes bottom plate and both side walls, and module is placed on the bottom plate and is located between both side walls, and the position of both sides of module is defined through the side wall, positioning pin sets up at the bottom plate end of bakelite cushion plate, and is cooperated with the positioning hole on the module, is used for defining the longitudinal position of module, and the bakelite pressure plate sets up above module, is used for compacting module, and the lock catch is composed of fixed frame and fixed buckle, and the fixed frame is fixed on the bakelite cushion plate, and the fixed buckle is fixed on the bakelite pressure plate, when the bakelite pressure plate is pressed down, the fixed frame is buckled with the fixed buckle, thereby realizes the compacting fixation to module. The utility model discloses through above -mentioned structure, can realize the quick placement of module, accurate positioning and stable fixation, guarantees the accuracy of welding position, improves welding efficiency and product consistency, has good industrial application value.

The utility model discloses forming equipment for automobile filter paper production, which relates to the technical field of filter paper processing and comprises a support frame, a transmission structure is arranged at the top end of the support frame and comprises a fixing plate, a forming structure is arranged on the fixing plate, a tensioning structure is arranged at one end of the support frame, and a shearing structure is arranged on the fixing plate. The shearing structure comprises a shearing frame, a driving structure is arranged on the shearing frame, and a material collecting structure is arranged on the side, away from the tensioning structure, of the supporting frame. The filter paper is automatically sheared through the shearing structure, sheared waste materials are automatically wound through the material collecting structure, the size and shape consistency of the filter paper can be guaranteed through shearing, and therefore the stability and consistency of product quality are guaranteed, the size of the filter paper is accurately controlled through the shearing structure, and the production efficiency is improved. The waste can be reduced to the maximum extent, the waste is collected in time and arranged, and convenience is provided for follow-up reutilization or treatment.

The utility model relates to the technical field of automatic equipment, in particular to an outer layer paper wrapping device for fresh flower packaging. The outer layer paper wrapping device for fresh flower packaging comprises a rack, a flower wrapping assembly for packaging fresh flower bouquets is arranged on the rack, the input end of the flower wrapping assembly is connected with a carrier assembly, the output end of the flower wrapping assembly is connected with a bouquet conveying assembly, the length direction of the bouquet conveying assembly is set as the X direction, and the width direction of the bouquet conveying assembly is set as the Y direction. The height direction of the bouquet conveying assembly is the Z direction. The flower wrapping assembly comprises a flower wrapping bottom plate installed on the rack, and the flower wrapping bottom plate is provided with a paper feeding assembly for dragging and guiding packaging paper and a packaging assembly for wrapping bouquets with the packaging paper. The full-automatic edge banding machine is full-automatic, manual intervention is not needed in the whole process from paper feeding, cutting, wrapping to edge banding, and the labor cost is remarkably reduced; high precision is achieved, a plurality of motors cooperatively control actions of a plurality of baffles, cutters, paper pulling and the like, and the consistency of packaging positions and sizes is ensured.

This utility model relates to an assembly fixture, belonging to the field of thrust rod technology, specifically an open bushing type thrust rod assembly fixture, including a housing. An assembly assembly component is provided on the outside of the housing, comprising a base, a reducing ring, and a rubber bushing. In this utility model, the rubber bushing is placed inside the reducing ring. An external power device drives a pressure head to move downwards. Under the compression of the inner wall of the reducing ring, the rubber bushing shrinks, facilitating its insertion into the housing. The portion of the rubber bushing inserted into the housing returns to its original shape due to its elasticity, fitting tightly against the inner wall of the housing. This achieves the effect of facilitating the installation of the rubber bushing, solving the problem of easy damage to the rubber bushing during assembly, ensuring the performance and dimensional consistency of the assembled assembly, and improving product stability. It also solves the problem of large interference fit dimensions between the existing bushing and housing, leading to damage to both.

The present invention provides a rotor tooth of an axial magnetic field motor and a manufacturing method thereof, wherein the rotor tooth comprises a laminated assembly and at least one insulating sleeve, wherein the laminated assembly is formed by laminating a plurality of silicon steel sheets of different widths, and the insulating sleeve is engaged with the periphery of the laminated assembly to fix the laminated assembly. By arranging at least one insulating sleeve on the periphery of the laminated assembly, and providing a convex block for limiting the insulating sleeve at the trapezoidal waist of the laminated assembly, the stability of the rotor tooth structure is enhanced, and the laminated assembly is made of punched and sheared laminated sheets and fixed by the insulating sleeve, it is easy to ensure the consistency of the size of each rotor tooth, and also improve production efficiency.

The application relates to a closing process. The closing process is used for closing the end of a workpiece, the workpiece comprising a first part and a second part, the end of the first part being provided with a mounting groove, and the second part being arranged in the mounting groove; the closing process comprises the following steps: eliminating assembly gaps between the outer wall of the second part and the inner wall of the mounting groove; rolling and closing a preset region of the outer wall of the first part at a constant feeding amount and a constant pressure; maintaining the pressure of the preset region after the rolling and closing at a constant feeding amount and a constant pressure; and cutting the end face of the workpiece. The closing process avoids local stress concentration of the workpiece, wrinkles and cracks are not easily generated in the inner wall of the preset region of the first part, and the safety hidden danger of the workpiece in the working process is eliminated.

The application discloses a laser cutting production line for chain manufacturing and relates to the technical field of chain production cutting tools. The production line comprises a positioning table, a first lead screw, a guide rod, a limiting block, a guide roller and a detection assembly, and is provided with a data acquisition unit, a data processing unit and a control execution unit. The detection assembly comprises a supporting table, a second lead screw and a laser sensor and the like structure, can collect material size and position signals, drive a servo motor and a driving motor to act after data processing, drive the displacement of the limiting block and the laser sensor, realize automatic centering positioning of the material and self-adaptive adjustment of the detection position, and simultaneously configure a closed-loop correction unit to correct the position of the limiting block in real time. The application can replace manual adjustment, improve positioning and cutting precision, adapt to processing of materials of multiple specifications, shorten the debugging time, reduce production cost, and improve the automation level and production efficiency of the production line.

This utility model relates to the field of die forging technology and discloses a forming mold for irregularly shaped forgings, including a lower mold and an upper mold. The upper surface of the lower mold has a forming cavity. The upper mold has a mold core mounted on it via a connecting structure. The mold core includes a connecting plate, one end of which has a forming end, and the other end of which has two side plates. The lower surface of the upper mold has an installation groove, and the connecting plate is fitted into the installation groove. The outer surfaces of the two side plates contact the inner surface of the installation groove. The connecting structure includes a shell, the outer surface of which is fitted with a cover plate. The shell is located between the two side plates, and one end of the shell has a stop block. This utility model, through its connecting structure, enables quick disassembly between the upper mold and the mold core, avoiding the problem of material waste caused by the failure of the entire mold due to localized mold core wear when the mold core wears excessively.

The utility model provides a kind of process tool for ore chute production, including frame body, the frame body upper is equipped with cambered surface plate, frame body is equipped with annular rim for positioning chute apron around the position of cambered surface plate, the annular rim includes two end rims and two arc side edges, side edge is coaxially arranged with cambered surface plate;Multiple groups of main inspection holes for checking the degree of fit are equipped with on the cambered surface plate, main inspection hole corresponds with chute apron plug welding hole, inner lining high-strength wear plate and outer layer low carbon steel apron can be welded as a whole structure by plug welding hole, side inspection hole and hoisting groove are equipped on the side edge, multiple are interval arranged along the length direction of side edge in the side inspection hole, the hoisting groove is interval arranged at least two. A kind of process tool for ore chute production described in the utility model can be used for the production of ore chute with circular cross section, which is conducive to improving the production assembly quality of ore chute and improving production efficiency.

The utility model relates to pipe fixing technology field especially, more particularly to a kind of clamping device for pipe cutting machine.For the clamping device of cutting machine, including support mechanism and at least two groups of clamping device that can simultaneously clamp same pipe by being oppositely spaced installation in support mechanism, cutting station for setting cutting knife is formed between adjacent two groups of clamping device.Each group of clamping device includes connecting rod mechanism, clamping component and drive component, and clamping component includes multiple clamping ends.The output end of drive component is rotatably connected with one or more connecting rods in connecting rod mechanism, and multiple connecting rods of connecting rod mechanism are fixedly connected with multiple clamping ends of clamping component, and drive component is used to drive the bidirectional movement of connecting rod mechanism, to drive the clamping end of clamping component to be close to each other or away from each other to clamp or release pipe.By the linkage design of clamping device, it makes that clamping action is efficient, synchronous and stable, can be adapted to multiple pipe diameter, need not to replace clamp, improves the concentricity and stability of clamping.

This invention belongs to the technical field of cathode materials for secondary batteries. More specifically, it relates to a single-crystal lithium-rich manganese-based cathode material and its preparation method. The specific preparation steps of this invention include: mixing the precursor, LiOH·2H2O, and H3BO3 in a molar ratio of 1:1.05:0.02, followed by wet ball milling to obtain ball milling material; calcining the ball milling material at 500-550℃ for 3-5 hours, then further heating to 850-880℃ and calcining for 8-10 hours, followed by cooling, discharge, and sieving to obtain primary sintered material; mixing the primary sintered material with anhydrous ethanol in a mass ratio of (4-5):1, followed by wet sand milling for 50-60 minutes, and freeze-drying to obtain sand milling material with a D50 of 1-2 μm; mixing the sand milling material with lithium carbonate in a mass ratio of 1:0.02-0.025, heating to 1000-1050℃ in an air atmosphere, sintering for 12-15 hours, cooling, and discharging to obtain single-crystal lithium-rich manganese-based cathode material.

The invention belongs to the field of metal material testing, and particularly relates to a tensile test method for measuring total extension related indexes without an extensometer, which comprises the following steps of: changing a calculation formula of an abscissa of a tensile test curve on test software of a tensile test machine, and counteracting the rigid strain of the test machine in the loading process. The method has the advantages that the dependence on an extensometer is completely eliminated through mathematical modeling and rigidity compensation of a tensile testing machine, and the tensile property indexes related to the total extension of the tensile sample are accurately measured. Firstly, a shoulder-free strip-shaped sample is combined with high-precision milling or grinding, so that the size consistency of the sample is ensured; and secondly, by setting a calculation formula of a horizontal coordinate of a tensile test curve, the self elastic deformation of the testing machine in the loading process is accurately counteracted, so that the real strain of the test sample is reversely deduced by directly utilizing the displacement data of the cross beam, and a stress-strain curve is drawn according to the real strain, so that various parameters related to linear deformation and overall deformation are accurately measured.

The utility model provides a kind of space three-dimensional catheter measurement positioning clamping device, is equipped with magnetic base, fixed seat, space angle adjusting mechanism, strut and catheter positioning clamping mechanism;The magnetic base is placed on positioning platform, the fixed seat is sleeved on magnetic base, and space angle adjusting mechanism is equipped on fixed seat;The space angle adjusting mechanism includes chucking seat, compression sleeve, compression sleeve controller and universal ball support arm;The strut both ends are respectively equipped with universal ball support arm's support arm, catheter positioning clamping mechanism, and the joint of space three-dimensional catheter is positioned by catheter positioning clamping mechanism.The utility model can simulate the original machine assembly posture of space three-dimensional catheter, provide reliable measurement data for mathematical modeling, reach the purpose of ensuring that new catheter and original machine catheter shape and size are consistent.

The invention relates to a process method for reducing heat treatment deformation of slender shaft type spring steel parts, which comprises the following steps of: after quenching and before main tempering for determining the final mechanical property of the parts, at least carrying out a pre-straightening process once, and carrying out main straightening and low-temperature tempering after the main tempering; the pre-straightening process comprises the following steps: pre-tempering the part at the temperature lower than the main tempering temperature, and then pre-straightening; wherein the target value of the pre-straightening straightness is greater than the target value of the main straightening straightness. Deformation of slender shaft spring steel parts is effectively reduced, and the straightness requirement is met.

This invention relates to the field of power turret technology and discloses a dual-spindle turning and milling power turret, including a housing and a tool changing unit, a tool drive unit, and a tool disc installed within the housing. An internal displacement tool changing structure is also provided within the housing. The internal displacement tool changing structure includes a movable gear disc, a limiting ring, a rotating gear disc, and a fixed gear disc. By integrating the entire tool changing locking structure into a closed chamber inside the housing, no external operating space is required, significantly shortening the axial length of the entire device and making the overall structure more compact, adapting to the smaller installation space requirements of machining centers. Simultaneously, the entire tool changing clutch process is completed within the closed chamber, completely isolating cutting fluid, metal chips, and dust from the external machining environment, preventing impurities from entering the meshing locking structure and causing tooth surface wear and jamming. This solves the problem of exposed tool changing structures being easily contaminated by impurities and requiring regular cleaning and maintenance, extending the service life of the internal meshing components.

The invention discloses an elevator car wall plate rolling mill, and particularly relates to the technical field of plate forming devices.The elevator car wall plate rolling mill comprises a rolling forming machine and an automatic punching machine, an operation table is fixed to one side of the rolling forming machine, and a conveying component is installed on the operation table; the conveying component comprises a servo motor, a car wall plate and a U-shaped box fixed to the operation table, an installation component is arranged on the U-shaped box, two sets of symmetrical moving components are arranged on the installation component, and a driving assembly is jointly arranged on one sides of the two moving components in the same set. According to the elevator car wall plate rolling machine, through the arranged conveying component, the multiple clamping assemblies on the upper side and the lower side can be driven by an eccentric wheel and a movable assembly to continuously and alternately clamp and move on a square track, so that a rigid whole is formed between a car wall plate and the clamping assemblies on the upper side and the lower side, and relative sliding is avoided; the output length is accurate, and the stamping positioning error is obviously reduced.

This utility model discloses a luggage manufacturing sheet material cutting device, belonging to the field of luggage manufacturing technology. The technical solution includes a frame assembly, a drive assembly at the top of the frame assembly, two cutting components inside the drive assembly, and a cutting platform within the frame assembly. Multiple support legs are fixed to the bottom of the cutting platform, and obstacle avoidance grooves are provided inside the cutting platform. This utility model uses a servo motor to drive a bidirectional lead screw to adjust the cutting spacing. The reverse thread design at both ends of the lead screw ensures synchronous movement of the two cutting components, with a spacing adjustment accuracy far exceeding that of manual measurement. Simultaneously, the circular saw is stably driven by an internal hexagonal sleeve and a hexagonal shaft. During the cutting process, the auxiliary platform assists in supporting the sheet material, preventing sagging and deviation. This effectively avoids dimensional deviations caused by reliance on experience during manual cutting, ensuring consistent sheet material dimensions after cutting, meeting the precision requirements of luggage thermoforming, and improving the subsequent suitcase thermoforming pass rate.

The invention discloses a forming mold and an exposure lamp shell production line, and belongs to the technical field of exposure lamp production. The exposure lamp shell production line comprises a conveying mechanism, a machining mechanism and a forming mold. The forming die comprises an upper die, a middle die and a lower die, the upper die is provided with a first forming part serving as a male die, the middle die is clamped with the lower die, and a second forming part of the middle die and a third forming part of the lower die form a female die; the conveying mechanism comprises a rotating table, and eight lower dies are evenly arranged at the top end of the rotating table in the circumferential direction. The machining mechanism comprises a feeding unit, a pressing unit, a cooling unit and a discharging unit which are sequentially arranged in the rotating direction of the rotating table. The discharging unit and the cooling unit are located on the same diameter of the rotating table, and the pressing unit is provided with a water cooling valve, so that semi-finished products are subjected to water cooling, air cooling and air cooling. By optimizing the forming process and the mold structure, the product consistency and the yield are effectively improved while the operation efficiency of a production line is improved.