34results about How to "Fast tempo" patented technology

The utility model discloses an oriented strand board production board bundling device which comprises a base, a cabinet body is fixedly connected to the top of the base, two cabinet doors are rotatably connected to the interior of the cabinet body, handles are fixedly connected to the exteriors of the cabinet doors, a first base is fixedly connected to the top of the cabinet body, and a second base is fixedly connected to the top of the first base. The top of the first base is fixedly connected with a second base, and the exterior of the second base is fixedly connected with a first motor. By means of the structure, the first motor outside the second base is driven to be matched with the first driving rod to drive the external roller to rotate, so that the rope outside the roller is rotated, an operator binds one end of the rope and the fixed oriented strand board, and therefore binding operation can be completed at a high speed; compared with a manual bundling mode or other non-electric modes, the production efficiency is greatly improved, the production time of a single product is shortened, the rhythm of the whole production process is favorably improved, and the requirement of large-scale production is met.

The utility model discloses a kind of automobile intercooler size detection tool, including detection base, limit compression subassembly, movable clamping subassembly, XYZ moving subassembly and detection subassembly.Limit compression subassembly is positioned and clamped to the X / Y of intercooler front end, movable clamping subassembly rear end Y is adjustable clamping;XYZ moving subassembly drives detection subassembly three-dimensional movement, and detection subassembly measures size deviation by array probe.Solve the problem of low efficiency, insufficient precision of traditional detection, realize intercooler high-precision, high-efficiency size detection, applicable to production detection.

The utility model relates to a truss double-suction-cup single-package unstacking device which comprises a support mechanism, a package receiving mechanism and two suction cup mechanisms. A package receiving station and an unstacking station are arranged at the bottom of the support mechanism, the package receiving mechanism is arranged at the package receiving station, and the unstacking station is used for placing materials to be unstacked; two x-direction rails are arranged on the top of the support, and the two suction cup mechanisms are installed on the two x-direction rails through x-direction moving mechanisms correspondingly. The two x-direction moving mechanisms are used for driving the two suction cup mechanisms to move in a reciprocating mode above the package receiving station and the unstacking station along the x-direction track. According to the unstacking device, the two suction cup mechanisms are arranged, when one suction cup mechanism returns to the unstacking station from the package receiving station, the other suction cup mechanism transfers materials to the package receiving station from the unstacking station, the two suction cup mechanisms unstack the materials in a staggered mode, and therefore the takt time of the whole unstacking device is increased, and the unstacking efficiency is improved.

The embodiment of the application provides a kind of adaptive sheet laser cutting quality closed loop optimization method and device, it is related to laser cutting technical field, method includes scanning and establishing initial three-dimensional curved surface model and marking non-contact area by cutting head two sides array laser displacement sensor before cutting;Path pre-compensation is carried out based on multivariate regression thermal deformation empirical model, and adaptive micro-hole array is generated in the expected warping section to actively release internal stress;During cutting, the same axis optical sensor and array displacement sensor data are fused to monitor slit width and slag splashing in real time, and laser power, cutting speed and auxiliary air pressure are dynamically linked and adjusted;After cutting, the same sensor array verifies deviation and intelligently disposes;Recursive least squares (RLS) algorithm is used to close loop correct empirical model parameters.The application has the effect of reducing sheet flatness deviation, improving productivity and reducing scrap rate.

The utility model provides a linear guide rail self-adaptive chamfering device, which belongs to the technical field of chamfering and comprises a machining table, self-adaptive components are symmetrically arranged on two sides of the outer surface of the machining table, and a clamping component matched with the self-adaptive component is arranged on one side of each self-adaptive component. The self-adaptive assembly and the clamping assembly are matched to be suitable for self-adaptive clamping of linear guide rails of different sizes. The clamping assembly can be rapidly adjusted to adapt to workpieces of different sizes and shapes, the time for manually replacing a clamp is shortened, the overall rhythm of a production line is accelerated, meanwhile, the clamping force or position is automatically adjusted according to feedback data in the machining process, and the machining precision is further guaranteed; and the second rotator is hinged to the lower pressing arm, so that the clamping plate can rotate and be adjusted around the lower pressing arm, the clamping angle is automatically changed according to the shape of the workpiece, and the clamping action has the self-adaptive adjusting capacity.

The utility model discloses a novel take-up type winding mechanism for a polytetrafluoroethylene film, which relates to the technical field of winding mechanisms, and adopts the technical scheme that the novel take-up type winding mechanism comprises a case, two cross beam swing arms are connected in the case through bearings, a second connecting shaft is fixedly arranged between the two cross beam swing arms; a floating guide roller is connected between the two cross beam swing arms through bearings, a first air cylinder is installed in the machine box, the tail end of the first air cylinder is movably connected with the machine box through a rotating shaft, a connecting frame is installed at the output end of the first air cylinder, and a second connecting shaft penetrates through the connecting frame and is connected with the connecting frame through a bearing. According to the automatic winding machine, the rhythm of the whole production process is improved, the winding quality is greatly improved, the consistency and excellent quality of products are ensured, the situation of excessive stretching or insufficient tension of materials in the winding process is avoided through accurate tension control, the physical performance and quality of the materials are protected, and the labor intensity is reduced.

The utility model discloses a die pressing device for refractory brick production, which comprises a case, uniformly distributed pressing cavities are arranged on the upper surface of the case, support rods are respectively arranged at four corners of the upper surface of the case, support plates are respectively connected among the four support rods in a sliding manner, uniformly distributed pressing blocks are arranged at the bottom ends of the support plates, and the die pressing device further comprises an automatic feeding and discharging mechanism; the automatic feeding and discharging mechanism comprises sliding rods, a supporting plate, ejector blocks, rotating rods, connecting rods, ejector rods and a feeding assembly, the sliding rods are arranged between the upper inner wall and the lower inner wall of the machine box, the supporting plate is slidably connected between the four sliding rods, the ejector blocks which are evenly distributed are arranged on the upper surface of the supporting plate, and the outer portions of the ejector blocks are slidably connected with the inner walls of the vertically adjacent pressing cavities; according to the die pressing device for refractory brick production, refractory bricks can be rapidly pressed and formed, the automation degree of the die pressing device is improved, and the integrity and the appearance quality of the refractory bricks are effectively guaranteed.

The utility model relates to material bundling technical field, specifically disclose a wire bundling mechanism and conveyer, include, the bundling frame installs wire drive mechanism, wire guide ring frame to reach the kink mechanism, the kink mechanism includes clamping assembly and kink subassembly, shearing component, ejector rod and drive assembly, the in -out material conveyor, the in -out material conveyor includes two symmetrical mounting brackets, the utility model discloses the kink, shearing and the mechanical linkage of ejecting of wire, make it adopt a second power source drive direct realization to wire's kink, shearing and ejecting in turn, thereby speed up the tempo of wire processing, and the kink subassembly, shearing component, ejector rod, drive assembly are all integrated installation on the mounting bracket, thereby effectively saved the installation space, and can through direct replacement the equipment handles the existing wire bundling machine in the fault that produces because of kink, shearing or ejecting, thereby reduce the maintenance time length in the production line.

This utility model relates to a battery holding device and a detection system. The holding device includes a base, a battery support assembly, and a composite motion mechanism for realizing the lifting and rotational movements of the battery. The composite motion mechanism includes a lifting shaft for lifting the battery along an axial direction and a rotating shaft for rotating the battery in a rotational direction. The rotating shaft is rotatably supported on the base via a first bearing arranged within the base. The lifting shaft and the rotating shaft are connected to each other such that the lifting shaft can rotate with the rotating shaft but can move independently along the axial direction relative to the rotating shaft. Using the holding device and detection system of this utility model, X-ray attenuation can be reduced, image quality can be improved, and battery detection can be achieved at a faster rate. Furthermore, the lifting and rotation of the battery can be achieved simultaneously through a single composite motion mechanism, resulting in a more compact and simple overall structure.

This utility model discloses a stator-rotor assembly mechanism with upper and lower clamping for forced concentricity. It includes a base plate, with a floating plate and a fixed plate sequentially arranged at the upper end of the base plate. Multiple guide shafts are provided between the base plate, the floating plate, and the fixed plate. A pressing mechanism is provided on the end face of the fixed plate, and an upper core servo module is provided on the end face of the floating plate. A lower core servo module is provided at the lower end of the base plate corresponding to the upper core servo module. A motor housing clamping mechanism and a housing and stator positioning mold are provided on the end face of the base plate corresponding to the lower end of the upper core servo module. A rotor positioning and transfer mechanism is also provided on one side of the motor housing clamping mechanism. The beneficial effects of this utility model are: by using upper and lower servo modules in conjunction with upper and lower precision cores, the rotor shaft is precisely constrained in both the radial and axial directions, becoming a straight line from top to bottom. This overcomes the magnetic attraction between the stator and rotor, preventing the rotor from freely swaying in the 360° radial direction, thus avoiding problems such as motor jamming and abnormal noise caused by bearing damage.

This invention belongs to the field of automated assembly and provides a double-sided tube insertion machine, including a frame, an assembly mechanism, a material transfer mechanism, a guiding mechanism, a pressing mechanism, a flipping mechanism, and a transposition mechanism. Compared with the prior art, the advantages of this invention are that the coordinated cooperation of the limiting block and the anti-detachment block ensures that multiple plugs arranged in an array are accurately and stably filled into the feeding channel, and improves the smoothness and orderliness of plug conveying. In addition, the design of the fixed guide wheel group and the moving guide wheel group not only provides stable guidance during insertion, but also allows the moving guide wheel group to move away from the fixed guide wheel group along the inclined direction, cleverly releasing the constraint force after the steel pipe is inserted into place, effectively avoiding the jamming phenomenon caused by excessive constraint force during steel pipe insertion, ensuring assembly quality and assembly smoothness, improving the smoothness and accuracy of steel pipe insertion into the assembly hole, and enabling the pallet to complete the flipping and position adjustment required for double-sided assembly without manual intervention.

A cylindrical battery material switching speed change device, comprising a mechanism base and a vertical first side plate connected to the mechanism base. The left side of the first side plate is provided with first to fourth gears engaged and connected through first to fourth rotating shafts. The first to fourth rotating shafts are fixedly connected through connecting rods and double swing arms. The third gear is connected to a fifth gear provided on the mechanism base through a pull rod, and the fifth gear is drivingly connected to the first gear. The relative displacement of the second and third gears can be achieved by rotating the fifth gear to pull the pull rod. The right side of the first side plate is provided with four buffer forks with limiters and multiple recesses for adsorbing and grabbing batteries through first to fourth rotating shafts. The relative speed change between the buffer wheels can be completed by the displacement of the gears, achieving the effect of uniform speed feeding and variable speed discharging. It facilitates the discharge of the battery discharge process to prohibit the detection of moisture, reduces the influence between the appearance detection speed and the front end feeding speed, and improves the battery detection production efficiency.

The utility model discloses a food packaging machine heat sealing mechanism which comprises an operation platform, a working assembly and a fixing assembly, an installation plate is arranged on the upper surface of the operation platform, two correction grooves are formed in the left side and the right side of the lower surface of the installation plate respectively, and a first sliding groove is formed between the two correction grooves. First positioning columns are fixedly connected to the left sides and the right sides of the inner walls of the two correction grooves, rotating blocks are rotatably connected to the outer surfaces of the first positioning columns, connecting columns are fixedly connected to the side walls of the rotating blocks, and rotating rods are rotatably connected to the outer surfaces of the connecting columns; the lower surface of the rotating rod is fixedly connected with a first abutting block, and a plurality of mounting grooves are formed in the first abutting block. Through staged execution of pre-pressing and heat-sealing cutting procedures and synchronous action of the four sets of positioning mechanisms, rapid processing of packaging can be achieved, the takt of a production line is remarkably improved, and the efficiency of the production line is improved.

The utility model relates to the technical field of machining, in particular to a cutter for machining deep groove surfaces and grooves, which comprises a cutter handle and a cutter bar. The cutter handle comprises a main body part and a lengthened handle formed at one end of the main body part, and a clamp avoiding part and a hole wall avoiding part are formed on the end face of the lengthened handle; according to the cutter, the rigidity can be kept to be maximized by means of the design of the lengthened handle, meanwhile, the interference avoiding requirement during face and groove machining is met through the design of the clamp avoiding part and the hole wall avoiding part, the actual machining clamp and equipment conditions are better met, the machining rigidity of the whole cutter is improved, and the machining efficiency is improved. And the problems of rough machining surface, cracks and the like caused by cutter vibration during machining are avoided.

This utility model relates to the assembly process of fuses and rivets, and provides a combined fuse riveting machine, including a disc feeding device and a rivet feeding device, a rivet detection device, and a riveting pressing device arranged around the periphery of the disc feeding device; the disc feeding device includes a turntable and several tooling components for placing workpieces; the tooling components include a first tooling and a second tooling, the first tooling including a positioning groove; the second tooling is detachably assembled on the turntable; the rivet feeding device includes a rivet loading component and a rivet gripping component, the rivet gripping component including a linear transport module and a picking claw; the rivet detection device is used to detect the placement of rivets; the riveting pressing device is used to rivet the rivets, integrating the feeding, detection, and riveting processes along the circumference of the turntable in one go, avoiding manual handling; the intermittent rotation of the turntable enables the automatic flow of workpieces between various stations, significantly reducing labor costs and increasing cycle time.

The invention relates to a paint removing and dust collecting mechanism and method in the technical field of flat wire motor assembling equipment. The paint removing and dust collecting mechanism comprises a shell assembly, a dust collecting assembly and a copper wire guiding assembly. The dust collection assembly is provided with at least four hose connectors. The shell assembly is connected with the hose connector through at least four dust collection hoses. The shell assembly is connected with the hose connector through at least two dust collection hoses and at least one air blowing hose. The copper wire guiding assembly is provided with a connecting rod assembly, a first bearing, a second bearing and an elastic piece. The connecting rod assembly is used for pushing the first bearing and the second bearing to cling to copper wires; the elastic piece is connected with the connecting rod assembly. By means of the hose connector for connecting the dust collection hose and the blowing hose, it is ensured that a modular quick-change dust collection or blowing component is replaced, dust collection and blowing modules are adjusted according to the product requirement and the paint removal effect, the paint removal effect is improved, and the paint removal time is shortened, so that the overall beat of equipment is improved, and the core competitiveness of the equipment is improved.

The utility model relates to the field of flow channel plate manufacturing detection, concretely provides a kind of flow channel plate defect detection equipment, including rotary table, is erected on marble pedestal;Detection station is distributed along the rotary table circumference, and each group detection station includes multi-axis manipulator, visual detection component and station special detection mechanism;Central control system includes man-machine interface, PLC and controller;Safety protection system includes safety light curtain, leakage protection switch and emergency stop button, and the safety light curtain is set in press mounting and moving part area. Through multi-station collaborative detection, high-precision vision and linear laser fusion technology, and modular safety protection design, the problem of low traditional flow channel plate detection efficiency, high miss rate is solved, and the quality of flow channel plate large-scale production is improved.

This utility model discloses a quenching device for bearing ring production, comprising a main body, a connecting mechanism, and a stacking mechanism. The connecting mechanism includes a connecting frame and a placement frame, and the stacking mechanism includes a first placement frame and a second placement frame. With the cooperation of the above mechanisms, this device has fast changeover and high cycle time, completing loading and unloading in tens of seconds, reducing downtime and waiting time, increasing the overall production capacity of the line, and reducing secondary handling. The entire frame can be directly hoisted before and after quenching, reducing scratches and bumps caused by manual handling. In addition, the quenching device of this device covers multiple specifications of bearing rings, reducing the number of special machines, and the separation distance is designed according to the size to ensure consistent exposure of the heated surface and smooth flow of the cooling medium.

The utility model relates to solenoid valve body processing technical field, and disclose a kind of positioning fixture for solenoid valve body long slot hole processing, including base, the base is fixedly connected with support plate, the support plate is fixedly connected with V type board one, recess one is opened in V type board one, the base is fixedly connected with drive mechanism, drive mechanism is threadedly connected with fixed mechanism, the both sides of base are fixedly connected with side plate one and side plate two, a plurality of spacing arrangement's clamping assembly one is fixedly connected on side plate one, a plurality of spacing arrangement's clamping assembly two is fixedly connected on side plate two.The utility model can be by adjusting the position of fixed mechanism, and under the cooperation of clamping assembly one and clamping assembly two, the solenoid valve body of different model different size is fixed, and, its adjusting mode is simple and quick, can reduce the time of adjustment, improve the rhythm of batch production.

This application discloses an EPE film welding device, comprising: a rotary placement mechanism including a rotary drive assembly and a placement platform, wherein the rotary drive assembly is connected to the center of the placement platform and drives the placement platform to rotate around its centerline, and welding positions are respectively located on both sides of the centerline of the placement platform; and a welding mechanism including a welding component and a welding drive assembly, wherein the welding drive assembly is connected to the welding component and drives the welding component to move towards or away from the placement platform, the welding component including a welding plate, a heating rod mounted on the welding plate, and the welding plate being located above the placement platform. The EPE film welding device of this application can realize the welding of two EPE film pieces, speeding up the cycle of placing double-layer EPE film pieces and improving work efficiency.

The present application belongs to the technical field of biological sample storage, and specifically provides a biological sample storage library. The present application aims to solve the problem that the existing automated storage equipment is prone to sample damage due to tube picking operation in the process of accessing the cryopreservation tube. To this end, the biological sample storage library of the present application comprises a box body, a lifting transfer device, a code scanning device, a tube picking device and a cryopreservation box transfer device. The box body has a storage room, a tube picking room and a sample receiving room. The tube picking room is connected with the storage room. The sample receiving room is above the tube picking room and is connected with the tube picking room through a first inlet and outlet. The sample receiving room is connected with the external environment of the box body through a second inlet and outlet. The lifting transfer device is installed in the sample receiving room. The code scanning device, the tube picking device and the cryopreservation box transfer device are installed in the tube picking room. The tube picking room of the present application is connected with the storage room, so that the temperature of the tube picking room and the storage room is consistent, and the sample will not be inactivated during the tube picking operation, thereby reducing the risk of sample inactivation.

The invention provides a continuous silver ingot multi-station post-processing device which comprises a conveying mechanism, a transferring and cooling mechanism, a grinding and polishing mechanism and a marking mechanism, and the conveying mechanism is used for receiving and caching silver ingots obtained through casting; the transferring and cooling mechanism comprises a cooling water tank, and the transferring and cooling mechanism is used for transferring the silver ingots cached on the conveying mechanism into the cooling water tank and transferring the silver ingots in the cooling water tank out at the same time; the grinding and polishing mechanism is used for grinding or / and polishing the surface of the silver ingot; the marking mechanism is used for marking the surface of the silver ingot; in the process that the transferring and cooling mechanism transfers the silver ingots cached on the conveying mechanism to the cooling water tank, the silver ingots in the cooling water tank can be transferred out synchronously, and therefore the transfer efficiency of the silver ingots can be improved; in addition, the transferring and cooling mechanism is convenient for transferring a plurality of silver ingots at the same time, so that the post-processing stage rhythm of the silver ingots is accelerated, and the productivity is improved.

The application provides a shaped ham transfer conveying equipment and relates to the technical field of conveying equipment. The equipment comprises two groups of conveying belt bodies, supporting rollers and fixing boxes. The inside of each supporting roller is provided with a positioning table. The surface of each positioning table is fixedly installed with a convex cone ring. The outside of each convex cone ring is provided with a friction strip. Each connecting assembly comprises a supporting seat, a sealing side plate, a shaft cylinder and a drainage cylinder. The surface of each drainage cylinder is fixedly installed with a plurality of pressure bearing frames. The inside of each pressure bearing frame is slidingly installed with an upper bearing plate. The surface of each upper bearing plate is fixedly installed with a base plate. The surface of each base plate is provided with a flexible lining. The sealing side plate is rubbed with the friction strip in the conveying belt body. The flexible lining is rotated around the shaft cylinder under resistance. The cleaning liquid is continuously conveyed to the flow collecting box through the water inlet pipe and the second expansion joint sleeve and is uniformly sprayed from the nozzle body, so that the flexible lining is automatically turned over and accurately cleaned.

The utility model discloses a single machine table for testing open-circuit voltage of a blade cell and measuring thickness of the cell, which comprises a large mounting plate, and a thickness measuring mechanism is mounted above the large mounting plate through a portal frame; a probe mechanism is mounted on the rear side of the portal frame through a supporting plate; upper-layer sliding table linear guide rails are symmetrically connected to the portion, below the portal frame, of the installation large plate through supporting frames, an upper-layer sliding table air cylinder and a lower-layer sliding table air cylinder are connected to the portion, between the two upper-layer sliding table linear guide rails, of the installation large plate, and an upper sliding table assembly is in driving connection with the upper portion of the upper-layer sliding table air cylinder. The upper sliding table assembly is in sliding fit with the upper-layer sliding table linear guide rail; lower-layer sliding table linear guide rails are connected to the positions, located on the two sides of the lower-layer sliding table air cylinder, of the large installation plate and are lower than the upper-layer sliding table linear guide rails, and a lower sliding table assembly is connected to the upper portion of the lower-layer sliding table air cylinder in a driving mode and is in sliding fit with the lower-layer sliding table linear guide rails. The device can effectively improve the detection efficiency, and is compatible with the detection of blade cells with different sizes and different pole positions.

The invention provides a mechanism, a system and a method for clamping a wafer front opening type transportation box, and belongs to the technical field of semiconductor manufacturing automation equipment. The invention provides a clamping system capable of being compatible with two material postures at a constant stroke aiming at a 12-inch wafer front opening type transportation box with trapezoidal geometrical characteristics. The system comprises a clamping mechanism, a transmission steering module and a signal transmission unit. Each pair of clamping jaw arms of the clamping mechanism is provided with a near-end clamping part and a far-end clamping part which are arranged in the extending direction. When the front opening type transportation box is in the first posture, the near-end clamping part completes clamping; and when the front opening type transportation box is rotated by 180 degrees to be in a second posture, the far-end clamping part completes clamping of the wide edge shifted to the far end under the same stroke. According to the invention, the dependence on complex variable stroke control is eliminated, and the operation efficiency and the mechanism reliability of the semiconductor packaging line are obviously improved.

An automatic six-sided milling machine for valve bodies is disclosed. The valve body is magnetic. The machine comprises a robotic arm, a aligning device, a second transport mechanism, and a milling mechanism. The robotic arm has a magnetic suction cup at its end for adsorbing the valve body. The aligning device includes a first worktable, multiple aligning mechanisms mounted on the first worktable, a first transport mechanism, and a first unloading mechanism. Each of the aligning mechanisms includes a rotary drive and grippers fixedly connected to the rotary drive. At least some of the rotary drive mechanisms have their shafts arranged in different directions. The valve body is aligned after passing through the multiple aligning mechanisms. The first transport mechanism transports the aligned valve body to the first unloading mechanism. The second transport mechanism transports the valve body from the first unloading mechanism to the milling mechanism for milling. Compared with existing technologies, the magnetic suction cup of this invention can also magnetically fix and transport the valve body, reducing gripping difficulty and improving gripping efficiency.

This utility model discloses a compatible scribing platform, belonging to the field of glass substrate processing. It can perform air intake and blowing according to different glass sizes. The outer air grooves are gas-free during small-sized glass processing to reduce gas consumption. It mainly includes a frame, on which a conveying assembly and a cutting assembly are respectively mounted. The conveying assembly includes an upper scribing table, a lower scribing table, and a conveyor belt. The upper scribing table has several upper air channels, and the lower scribing table has several lower air channels. The upper surface of the upper scribing table has symmetrically arranged outer air grooves on both sides, and the upper surface of the upper scribing table within the outer air grooves has several inner air grooves. Both the outer and inner air grooves have several air holes. The upper air channels are connected to the air holes in the inner air grooves through several air guide pipes, and the lower air channels are connected to the air holes in the outer air grooves through several air guide pipes. This utility model is mainly used for glass substrate cutting processing.

This invention provides an adhesive application device, belonging to the field of automated assembly technology for medical accessories. It solves the problem of excessive and uneven glue application during the assembly of catheters and connectors. The adhesive application device includes an adhesive application claw and a glue storage box. The adhesive application claw is used to move horizontally back and forth to grip the catheter end on the carrier or to return to its original position to await glue exchange with the glue storage box. This application features a dipping head on the glue storage box, which can move up and down. When moving downwards, it can reach into the glue storage box to pick up glue; when moving upwards, it can approach the height of the adhesive application claw to be gripped or move to the height of the adhesive application claw to be gripped. When the adhesive application claw moves to the dipping head, it grips the dipping head and applies glue. This indirect glue application significantly reduces the amount of glue adhering to the surface of the claw, ensuring that the catheter surface is coated with an appropriate and controllable amount of glue. This results in an appropriate and even amount of glue at the joint when the catheter is finally assembled with the connector.

The utility model discloses a four-axis machining fixture for a middle connecting plate, which is characterized by comprising two fixture bases which are oppositely arranged, a first rotary table and a second rotary table are respectively arranged on the two fixture bases, and rotary shafts of the first rotary table and the second rotary table are connected with a fixture bottom plate. A plurality of clamping stations are arranged on the clamp bottom plate in the length direction, hollowed-out holes corresponding to the clamping stations are formed in the clamp bottom plate, each clamping station comprises a set of cylindrical positioning pins, three supporting columns and three pressing devices, the cylindrical positioning pins are symmetrically distributed along the center of the hollowed-out holes, and the supporting columns are arranged on the supporting columns. The three pressing devices are correspondingly arranged above the three supporting columns respectively. The multi-station clamp has the advantages that three procedures are combined into one procedure, and the multi-station clamp is designed, so that the design and manufacturing process of the clamp and the product precision requirement are guaranteed, the product rhythm is accelerated, and the design and manufacturing cost of the clamp is greatly reduced.

The utility model discloses an automobile stamping die which comprises a working table, supporting legs are fixedly installed at the four corners of the bottom of the working table, movable die assemblies are fixedly installed on the two sides of the top of the working table, demolding assemblies used for demolding are installed at the bottoms of the movable die assemblies, and a fixed die assembly is fixedly installed in the middle of the top face of the working table. The automobile stamping die is characterized in that a fixed die assembly is installed on the fixed die, a pushing assembly is installed on one side of the working table, two first through holes are formed in the middle of the working table, and second through holes are formed in the two sides of the connecting position of the working table and the fixed die. Compared with some manual or traditional demolding modes, the demolding mode has the advantages that the demolding time is greatly shortened through the demolding assembly, a demolded workpiece is accurately pushed to a designated position through the pushing assembly, manual intervention is reduced, and the automation degree and the production efficiency of production are improved.