22results about How to "Improve production line efficiency" patented technology

The invention discloses a security optimization method, device and system for terminal chip key initialization, a chip and a storage medium, and belongs to the technical field of embedded system security. The method is applied to an equipment manufacturing end and comprises the steps that a target equipment key is created, and the target equipment key is used for being injected into a chip security area of an equipment end to serve as a core key of the equipment end; obtaining a first key pair, the first key pair being a key pair of an equipment manufacturing end and comprising a first root private key and a first root public key; receiving a target chip root public key, wherein the target chip root public key is a chip root public key sent by a manufacturing end of a chip of the equipment end; constructing a target key encryption key based on the first root private key and the target chip root public key; encrypting the target device key based on the target key encryption key to generate a target ciphertext; and writing the target ciphertext into the device end. According to the invention, the security of key initialization of the terminal chip is improved, and the complexity is reduced at the same time.

The utility model relates to the technical field of demoulding gripper, concretely is a demoulding gripper antiskid rubber pad, including the butt joint board, the butt joint board's bottom is installed with the mechanical arm, one side fixed mounting of mechanical arm has the mounting panel, one side swing mounting of mounting panel has the clamping plate, the both sides of clamping plate are opened the threaded hole, the outer end swing mounting of clamping plate has the dismounting cover, the one side fixed mounting of dismounting cover in the one side close to butt joint board middle part has the antiskid rubber pad body, the both sides of dismounting cover are opened the mounting hole, the both sides swing mounting of dismounting cover have the bolt, the bolt penetrates the mounting hole, the bolt extends to the inner end of threaded hole, the bolt threaded connection threaded hole, the utility model, through installing clamping plate and dismounting cover, the antiskid rubber pad is replaced after long -time use, avoids the influence use after the antiskid rubber pad wear, reduces the downtime, improves the production line efficiency, reduces the maintenance cost, improves the practicality.

The utility model relates to wafer processing equipment technical field especially is a kind of wafer lifting module, including bracket, cooling assembly and be used to drive bracket to move up and down lifting assembly;The bracket is provided with the cooling window of adaptation with cooling assembly, and the bracket is installed at least two rows of support along the parallel direction of up and down, and the support is used to support wafer;When needing to carry out cooling treatment to wafer, lifting assembly drives wafer to move downward, cooling assembly is worn in cooling window, until the wafer of lowest place and cooling assembly correspond, and the wafer of waiting to take away or waiting to cool is placed in the support of non-lowest place by cooling assembly to wafer cooling treatment;The utility model can realize the parallel of wafer pick-and-place operation and cooling treatment, improve production rhythm, significantly shorten the total turnover time of wafer in cooling module, improve the throughput of overall equipment, and improve production line efficiency.

The utility model discloses a multi-station transfer air transportation production line, and belongs to the technical field of pressure vessel manufacturing. The production line comprises a fixed track which is annularly arranged, a plurality of lifting appliances slide on the track, and the fixed track is a trackless area in a vertical projection area of a movable track; the movable track is independent of the fixed track and is vertically suspended above the fixed track; transferring the truss in the air; the empty vehicle to-be-stored position is used for stopping and feeding the lifting appliance; and the machining areas are distributed on the two sides of the fixed rail. According to the multi-station transfer air transportation production line, the annular fixed rail is connected with the vertical moving rail body, production resources of all machining areas of a trackless area in the fixed rail are dynamically distributed through the air transfer truss, air synchronous transfer of the gas storage tank in the air at multiple stations is achieved, procedure blockage is avoided, the fast and slow procedure mixed production bottleneck is broken through, and the production efficiency is improved. The overall production line efficiency is greatly improved.

This invention discloses an online detection system for airbag coating defects based on machine vision and deep learning, belonging to the field of airbag coating detection technology. It includes: a multispectral imaging module containing visible and infrared light sources, forming a ring-shaped multispectral light source array for acquiring visible and infrared spectral images of the airbag coating surface; an FPGA-accelerated lightweight deep learning model, including adaptive convolution kernels and channel-parallel computing modules, achieving real-time inference at <50ms / frame; an adaptive illumination control module integrating an ambient light sensor and deep learning model output, adjusting light source parameters in real time through a closed-loop control algorithm; and a multi-angle imaging and image fusion module, including a ring camera array and a compressed sensing encoder, for acquiring multi-angle images of the airbag surface and generating a 3D defect distribution map. This invention achieves high-precision, high-speed, and highly robust online detection of minute defects in airbag coatings.

The utility model relates to the technical field of slitting equipment, in particular to lithium battery processing pole piece slitting equipment which comprises a bottom plate and further comprises a slitting assembly, the slitting assembly is arranged in the middles of the opposite faces of two supporting plates, the slitting assembly is used for slitting pole pieces, and the slitting assembly comprises a first connecting plate connected with the middles of the two supporting plates in a sliding mode and a second connecting plate connected with the middle of the two supporting plates in a sliding mode. The middle of the lower end of the first connecting plate is fixedly connected with two second connecting plates. By arranging the first cutter locking assembly, the position of the cutter located in the middle can be locked through the first cutter locking assembly, then the positions of the other two cutters can be locked through cooperation of the first cutter locking assembly and the two second cutter locking assemblies, and when one cutter needs to be replaced, the first cutter locking assembly and the two second cutter locking assemblies are matched, so that the cutter can be replaced conveniently. According to the slitting assembly, the whole slitting assembly does not need to be disassembled, only the corresponding cutter needs to be disassembled and then replaced, and therefore operation is easy, the needed time can be shortened, and the production line efficiency can be improved.

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.

This utility model discloses a continuous slicing device for traditional Chinese medicine decoction pieces based on automated control, including a feeding hopper, a distributor, a conveyor belt, a separator, a pressing mechanism, a slicing mechanism, a vibrating screen, and a power unit. The conveyor belt is divided into several conveying channels by the separator. A distributor is fixedly connected to one end of the conveyor belt at one end of each conveying channel, and the dispensing ports at the lower end of the distributor correspond to the conveying channels. A pressing mechanism is provided at the other end of each conveying channel, and its two sides are fixedly connected to the conveyor belt. A slicing mechanism is fixedly connected to one side of the pressing mechanism. A power unit is provided at the lower end of the conveyor belt, and both the distributor and the slicing mechanism are driven by the power unit. A vibrating screen is provided at one end of the conveyor belt. The purpose of this utility model is to provide a continuous slicing device for traditional Chinese medicine decoction pieces with high production efficiency, stable product quality, reduced reliance on manual labor, and reduced equipment wear.

This utility model discloses a flipping mechanism for an overlapping PACK tray, including an X-axis linear module, a Y-axis sliding component, and a Z-axis sliding component. The Y-axis sliding component is connected to the top of the X-axis linear module, and the Z-axis sliding component is connected to the top of the Y-axis sliding component. The Y-axis sliding component includes a Y-axis base plate mounted on the top of the X-axis linear module, and a Y-axis auxiliary guide rail is provided on the top of the Y-axis base plate. The Z-axis sliding component includes a Z-axis linear module, with a mounting plate connected to one side of the Z-axis linear module, and rotating components symmetrically arranged at both ends of the mounting plate. By setting the X-axis linear module, the Y-axis sliding component, and the Z-axis sliding component, the rotating components are precisely controlled to move along the X-axis, Y-axis, and Z-axis. At the same time, the PACK tray is precisely clamped and rotated by a rotary motor and an electric gripper, realizing the overall flipping of multiple chips in the PACK tray, which greatly improves the efficiency and stability of the production line.

This invention discloses a method and mechanism for automatic bolt sorting, screening, and conveying, belonging to the field of automotive assembly technology. The mechanism includes a closed hopper, a stepped bolt feeding device, a bolt diversion track, a bolt discharging device, and a hopper slide. The stepped bolt feeding device is located inside the closed hopper, and its motor-driven crank structure drives the stepped slide to convey bolts from the bottom to the top. The bolt diversion track connects to the top position, and bolt diversion and orientation screening are achieved through a flow direction switching mechanism, a diversion trough, a screening mechanism, and the track. The bolt discharging device connects to the output end of the track and releases bolts one by one. The hopper slide is located below the bolt discharging device and is used to receive and clamp bolts. This invention achieves automatic bolt sorting, screening, and conveying, avoiding manual bolt feeding errors, reducing labor costs, and improving production line efficiency.

The utility model provides a kind of oil compensation structure and shock absorber, oil compensation structure includes compensation valve system, shock absorber main body and recovery electromagnetic valve, recovery electromagnetic valve is communicated with the recovery cavity inside shock absorber main body by compensation valve system, compensation valve system includes upper link ring, lower link ring, compensation spring and compensation valve block, one end of upper link ring is connected with recovery electromagnetic valve and is sealed by valve line, other end is sealed with lower link ring and forms cavity, compensation valve block is set on lower link ring, first connecting boss is formed on one side of upper link ring, one end of compensation spring is interference sleeve joint with first connecting boss, other end presses compensation valve block on lower link ring and seals compensation hole, lower link ring is connected with intermediate cylinder by second connecting boss;Optimization to compensation valve system parts structure and installation mode is realized by the oil compensation structure, the stability of oil seal is promoted, and response speed is improved.

The embodiment of the invention relates to the technical field of automobile body production and manufacturing intelligence, and discloses an automobile door assembly control method and device, electronic equipment and a storage medium. According to the embodiment of the invention, on one hand, pose compensation can be carried out on the grabbing robot and the tightening robot of the assembly production line at least based on the production line pose deviation data set, so that the situations of assembly bolt clamping stagnation or thread damage and the like caused by angle deviation of the assembly production line can be reduced; real-time disturbance in the assembling process can be effectively coped with through a dynamic posture correction mechanism, such as vehicle door sliding and tightening counter-acting force; and on the other hand, according to the embodiment of the invention, a parallel presetting-dynamic switching-in cooperative mode is formed by the grabbing robot and the tightening robot, so that the waiting time in the traditional serial operation is favorably reduced, the idle stroke condition of the robot is reduced, the assembly rhythm is shortened, and the production line efficiency and the equipment utilization rate are improved.

The embodiment of the utility model provides a filling structure, a battery pack and electric equipment, and relates to the technical field of battery packs. The filling structure comprises an end plate and a glue filling part, the glue filling surface of the end plate is used for forming a glue filling groove, the glue filling part is arranged on the end plate, the glue filling part is provided with a glue guiding channel, the first end of the glue guiding channel is used for glue filling, and the second end of the glue guiding channel communicates with the glue filling groove. When glue is injected into the glue filling groove, glue is injected through the first end of the glue guide channel, the glue is injected into the glue filling groove through the second end of the glue guide channel, and a specific structure formed by the end plate and the glue filling piece is arranged, so that a clear and stable channel is provided for glue injection. The glue can be conveniently and accurately injected into the glue guide channel by an operator or a filling device, so that the glue can enter an area needing to be filled more smoothly. And the glue is not easy to overflow, so that the production line efficiency is improved.

The application discloses a PCBA simulation rotating speed test system, which comprises a hardware execution unit and a software control unit; the hardware execution unit comprises a programmed power supply, a programmed relay, a multi-path test rack, a rotating speed tester, a current splitter, a PWM driving module and a communication interface; and the software control unit comprises a parameter configuration module, a test control module, a data acquisition module, a data determination module, a result display module and a data storage module. The PCBA simulation rotating speed test system can replace artificial visual determination, realize full-process automation of PCBA rotating speed test, reduce labor cost, improve test efficiency and consistency, ensure data traceability and adapt to mass production test of various models of products.

The utility model discloses a stacking device which comprises a support and a charging tray moving assembly, the support is provided with a charging tray position and a discharging tray position, and the charging tray moving assembly is located below the support and can horizontally slide between the charging tray position and the discharging tray position. A charging tray lifting assembly and a plurality of stacking supporting assemblies are further arranged at the charging tray position and the discharging tray position, the stacking supporting assemblies are movably connected to the support, each stacking supporting assembly is provided with a first position and a second position, the stacking supporting assemblies are separated from stacking at the first position, and the stacking supporting assemblies are separated from stacking at the second position. At least part of the stacking supporting assembly abuts against the lower surface of a stack, and the vertical gap between the stacking supporting assembly and the material disc lifting assembly is larger than the height of one material disc. The production line efficiency can be improved, and the production cost is reduced.

The invention discloses an intelligent control method and system for paperboard cutting for packaging box processing, and relates to the technical field of production control, and the method comprises the following steps: firstly, based on a preset classification strategy, carrying out classification processing on operation state data and transmission speed data to realize structured classification of production data; further, a target speed data set needing speed control is screened out, and an initial cutting interval reference is determined; and finally, the initial cutting interval reference is corrected based on fluctuation amplitude data in the production environment, environmental fluctuation frequency data and a tool wear degree evaluation result, a target cutting interval reference is obtained, operation of target equipment is controlled according to the target cutting interval reference, and accurate regulation and control of the cutting process are achieved. According to the design, the initial cutting interval reference is corrected through the fluctuation amplitude data, the environment fluctuation frequency data and the tool abrasion degree evaluation result, sudden change is restrained, and the cutting precision and stability are improved.

The utility model discloses a feed bin for feeding and discharging of automation equipment, which comprises a flange, a bottom plate and an adjusting block, the bottom plate is provided with a clearance groove, and the clearance groove is used for ascending or descending of a bottom jacking mechanism during feeding and discharging; containing grooves are formed in the corners of the bottom plate, and a first flange and a second flange which extend towards the centers of the containing grooves and are symmetrically arranged are arranged on the two sides of each containing groove; one end of the flange is detachably connected with the bottom plate; adjusting grooves and fixing grooves are formed in the adjusting block in pairs, the adjusting grooves are symmetrically formed in the two sides of the fixing grooves, and the positions of the fixing grooves formed in pairs correspond to the first blocking edge and the second blocking edge respectively. The jacking device has the beneficial effects that the jacking device can adapt to receding jacking of different devices, and meanwhile scratching between a product and a supporting column is avoided; the stock bin is a copper foil corner cutting stock bin, and adapts to copper foils with different sizes by adjusting the positions of the adjusting blocks and the blocking edges.

The invention is suitable for the technical field of conveying and stacking, and provides a carrier roller machining and stacking system based on carrying equipment, which comprises a conveyor, a stacking assembly is arranged at the output end of the conveyor, and the stacking assembly comprises a stacking piece arranged at the output end of the conveyor in a leaning manner and a bearing piece arranged in the stacking piece in a sliding fit manner; the device solves the problems that in the using process of an existing carrier roller machining stacking system, most stacking boxes used for carrying and temporary storage are inconvenient to replace, the requirement for frequently replacing loading containers in the continuous production process is difficult to meet, the linkage performance between the stacking boxes and the system is relatively poor, the automation degree is limited, and the production efficiency is high. The technical problems that in the stacking process, a large amount of manual intervention is still needed, and the safety in the stacking process is reduced are solved, the stacking box can be rapidly and stably replaced through cooperative operation of the forklift and the mechanical locking mechanism, and the buffering effect in the falling process is achieved; and the technical effect that the continuous operation capacity and the operation convenience of the stacking system are greatly improved is achieved.

A piston installation tool, relating to the field of engine technology, is used to install a piston assembly into a cylinder liner. It includes an upper guide sleeve and a lower guide sleeve coaxially disposed below it. The upper guide sleeve has an upper through hole extending through both ends along its axial direction, the upper through hole comprising at least two axially connected guide hole segments, each guide hole segment being tapered. The lower guide sleeve has a lower through hole extending through both ends along its axial direction, the lower through hole being cylindrical, with the lower guide hole segment connected to the lower through hole. An operating window is provided on the upper guide sleeve, communicating with the upper through hole, the lower end of the operating window not exceeding the connection point between the guide hole segment and the lower through hole. This application can reduce tool height and production costs; simultaneously, it can adjust and reset piston rings, preventing piston rings from dislodging from the ring groove and improving yield.

The utility model belongs to scanner field belongs to intelligent scanner positioning system, the utility model discloses a rotating base, first rotary joint, first connecting branch, second rotary joint, second connecting branch, third rotary joint, fourth rotary joint, fifth rotary joint, clamping part and scanner, the rotating base is installed with first rotary joint, and first rotary joint is connected with second rotary joint through first connecting branch, and second rotary joint is connected with third rotary joint through second connecting branch, and third rotary joint is connected with fifth rotary joint through fourth rotary joint, and fifth rotary joint is connected with scanner through clamping part. The utility model research and development purpose is to solve the problem of the prior art in dependence on manual, low efficiency, poor stability, influence production continuity, eliminate the positioning deviation caused by the operation experience deficiency, and the scanning success rate is improved significantly.

The utility model discloses a kind of light guide structures of automobile lamps, including light guide strip and mounting block, the light guide strip is connected between mounting block by link mechanism, the right side of the inner chamber of mounting block is provided with cavity, light bulb is provided in the cavity, the two sides of mounting block are symmetrically provided with long strip block, long strip block one side is excavated and provided with long strip mouth, main drive mechanism is provided in long strip mouth, the side of main drive mechanism is provided with positioning mechanism, the positioning mechanism is connected by stabilizing mechanism, link mechanism, main drive mechanism, positioning mechanism and stabilizing mechanism are assisted and cooperated by being set, buckle or plug-in structure usually uses " one press lock " or " slide-in type " design, worker can directly manual assembly, the use of screwdriver, wrench and other tools is saved, production line efficiency is greatly improved, high-quality buckle has elastic locking structure, still can keep stable under vehicle vibration environment, avoid loosening or falling off.

This utility model belongs to the technical field of reversing light drive circuits, specifically an integrated drive circuit for a rear fog reversing light, including a rear fog light control module, a reversing light control module, and an LED chip module. The rear fog light control module is connected to both the reversing light control module and the LED chip module. The LED chip module is also connected to both the rear fog light control module and the reversing light control module. In this application, the LED driver ensures that the LED current remains constant when the input voltage changes from 9V to 16V, allowing the LED brightness to vary within a small range, thus ensuring consistent product brightness. It simplifies the assembly process, reduces manual soldering and wiring harness installation time, and improves production line efficiency. Compared to discrete component circuits, the LED driver chip-level integrated solution has stronger vibration and electromagnetic interference resistance, reducing the probability of failure.