61 results about "Process integration" patented technology

The invention belongs to the field of rubber, and relates to a rubber sealing ring multi-field coupling intelligent simulation optimization system which comprises a working condition and rubber material performance coupling module, a virtual assembly model construction module, a local finite element model generation module, a dynamic sealing performance simulation module, a simulation and test data calibration module and an intelligent optimization design module. According to the system, basic parameters are provided through coupling modeling of working conditions and rubber material performance, a simulation carrier is formed through virtual assembly and local finite element model construction, core performance analysis is achieved through dynamic sealing performance simulation, parameter precision is corrected by combining simulation and test calibration, and finally an optimal scheme is output through intelligent optimization design. And the whole process integration of simulation, calibration and optimization of the rubber sealing ring is realized.

The invention provides an efficient treatment method for VOC waste gas in semi-coke production, which comprises the following steps: when the type of a catalyst and reaction conditions are determined, performing low-temperature oxidation treatment on a high-concentration VOC intermediate product through a fixed bed reactor, and adjusting the reaction temperature in real time by adopting a temperature monitoring system to obtain a waste gas flow after preliminary decomposition; for the waste gas flow after optimization decomposition, calculating energy consumption and equipment operation parameters in the reaction process by adopting an energy consumption analysis algorithm, and adjusting a process integration scheme through an iterative optimization technology to obtain a process parameter combination under energy consumption control; and according to a process parameter combination under energy consumption control, analyzing a balance point of equipment investment and operation cost through a cost estimation model, and predicting economy of long-term operation by adopting a Monte Carlo simulation technology to obtain a final process optimization scheme.

The invention relates to combined equipment and method integrating press fitting, gluing and tightening. The combined equipment comprises a rack, and a press fitting station, a gluing station and a tightening station are sequentially arranged on the rack; a workpiece positioning device is arranged on each station; the first press-fitting mechanism is arranged on the press-fitting station; the second press-fitting mechanism is arranged at the gluing station; the gluing mechanism is arranged at the gluing station; the clamping mechanism is arranged on the gluing station; the bolt tightening mechanism is arranged at the tightening station; the code scanning devices are arranged at the stations and used for reading the two-dimensional codes on the workpiece bodies. The error-proofing detection system comprises a stainless steel ring detection sensor arranged at a press-fitting station, and a plastic part detection sensor and a bent pipe detection sensor which are arranged at a gluing station; and the control system is electrically connected with the press-in force sensor, the tightening torque sensor, the code scanning device, the mistake-proofing detection system and the execution mechanisms. According to the invention, multi-process integration, whole-process data tracing and multiple mistake-proofing interlocking can be realized, and the product quality stability and the production flexibility are improved.

The invention discloses a device and method for synthesizing a fourth-generation refrigerant R1235ze through photocatalysis of VDF, and belongs to the technical field of green chemical engineering. The core of the method is that a g-C3N4 / BiVO4 heterojunction photocatalyst is adopted to catalyze VDF to react with hydrogen chloride to generate R1234ze under the mild condition of 70-90 DEG C under the irradiation of simulated sunlight (AM1.5 G). The catalyst is prepared by taking melamine, bismuth nitrate and ammonium metavanadate as precursors and carrying out hydrothermal reaction and calcination treatment under specific conditions. The matched industrial system realizes the whole process integration from the continuous preparation of the catalyst to the online separation of the product. According to the method, the reaction temperature is successfully reduced to about 80 DEG C from traditional 400 DEG C or above, energy consumption is reduced by about 75%, CO2 emission is reduced by about 60%, meanwhile, the product selectivity is not lower than 93%, the quantum efficiency is not lower than 12%, the purity reaches up to 99.5% or above, and a subversive solution is provided for green and low-cost industrial production of R1234ze.

The utility model discloses a kind of automobile wheel hub bearing flange surface processing device, including processing table, fixed plate, driving device, movable plate, traversing device, processing equipment, the upper end side fixed connection fixed plate of processing table, the fixed plate side rotationally connected chuck, the chuck one end is fixedly connected with first motor, the first motor is embedded and fixedly connected on fixed plate, driving device is provided on the processing table, driving device is connected with movable plate, the movable plate side fixedly connected with traversing device, traversing device is connected with processing equipment. The utility model aims at providing a kind of processing device with multi-process integration, automatic tool changing and dynamic collaborative control function.

The invention discloses a vacuum induction melting method for AlSn20Cu, and relates to the technical field of aluminum alloy preparation. The method aims to solve the problems of high gas content, more inclusions, tin segregation and poor formability of cast ingots caused by traditional atmospheric smelting. The method comprises the following steps: preparing raw materials and a mold of a lining graphite pipe, and preheating; the pure aluminum, the AlCu50 intermediate alloy and the AlSn50 intermediate alloy are loaded in sequence; after vacuumizing, inert gas is filled, and furnace burden is melted through furnace baking and melting; after stirring and standing at 760 DEG C, cooling to 720 DEG C, and carrying out vacuum degassing refining; and finally, carrying out electrified casting to a mold at 700 DEG C under the vacuum degree of 2000-3000 Pa. According to the method, vacuum induction melting is combined with a specific graphite pipe lining mold, gas and inclusions are effectively reduced, the density and the structure uniformity of the cast ingot are improved, the process is simplified through process integration, and the obtained cast ingot is accurate in component and few in defect and meets the requirement of a high-performance sliding bearing material.

The application relates to the technical field of powder material packaging equipment, and discloses an inositol pipeline sterile environment packaging device, which comprises a sterile pipeline, a fixing frame, a conveying mechanism, a discharging assembly, a sealing mechanism and a packaging assembly, the fixing frame is installed in the sterile pipeline, and various functional assemblies are sequentially arranged along the conveying mechanism. A spherical material carrier is matched with an arc-shaped spherical discharger, precise quantitative discharging and residual cleaning are realized through the combination of a limiting ring and collision vibration, the ring-shaped cutting tool is integrally designed with the flat limiting ring to improve the sealing property of the seal, spring buffer clamping, gear and tooth ring transmission realize stable screwing of the bottle cap, and the conveying mechanism linkage multi-station realizes process synchronization. Through structural innovation and process integration, the device considers the sterile property, precision, sealing property and high efficiency, effectively avoids pollution, waste and sealing failure problems, and is suitable for industrialized batch packaging requirements of inositol powder.

The application provides a 1700MPa-grade hot forming steel with high cold bending performance and a preparation method and application thereof. A surface layer of the hot forming steel has soft ferrite structure, a subsurface layer has mixed structure of soft ferrite and martensite, and a core layer has carbon-poor martensite structure. The preparation method comprises any one or a combination of at least two of the following conditions: (A) the coiling temperature after hot rolling is 650-700 DEG C; (B) the pickling speed is less than or equal to 150 m / min; (C) the temperature of continuous annealing is 780-830 DEG C; (D) the atmosphere in the furnace is a mixture of nitrogen and hydrogen; (E) the dew point temperature is-35 DEG C to-17 DEG C. Through fine component design and process integration, the application successfully solves the contradiction between material strength and toughness, realizes double guarantee of high strength and high toughness, simultaneously meets the light weight requirement, and improves the competitiveness of existing products.

The invention relates to the technical field of computer software and information management, and discloses a product demand classification method, which comprises the following steps of: performing data acquisition of multi-source data according to product demands to obtain a multi-source data set; performing data preprocessing on the multi-source data set; performing multi-modal feature fusion, cross-process semantic alignment and demand modeling storage on the multi-source data set after data preprocessing to obtain a standardized demand model; performing full-process association on the standardized demand model through process mapping and weight calculation, and establishing a multi-dimensional association relationship between the demand and the business process; and solving cross-process demand contradictions through conflict management and an iteration mechanism, and optimizing the standardized demand model to complete closed-loop feedback of demand optimization. By utilizing the scheme of the invention, the problems of extensive demand classification, weak cross-process integration capability, poor dynamic adaptability and the like in the prior art can be solved, and efficient management and integration of demands can be realized.

The utility model relates to the technical field of rotating part production, and discloses a production line for rotating part production, which comprises a digital display press machine, a cleaning machine, a dynamic balancing machine and run-out detection equipment. According to the method, all the working procedures are linearly arranged in sequence and connected through the conveying equipment, so that all the working procedures form a whole, the time consumption of workpiece transferring between the adjacent working procedures is effectively shortened, and the overall production efficiency of products is greatly improved. The problems that in the prior art, in the assembly production process, all working procedures are separated, and the production efficiency is low are solved. The jumping, marking and oiling all-in-one machine is used for conducting jumping detection on products, the process integration degree and the automation degree are greatly improved, and compared with an existing manual jumping detection mode, the efficiency and the detection precision can be greatly improved.

An internal heat tail sealing and cutting device is characterized in that an internal heat assembly for softening a hose tail on a cup base, a tail clamping assembly for clamping and sealing the softened hose tail, a cooling assembly for cooling the clamped and sealed hose tail and a tail cutting assembly for cutting redundant parts after clamping and sealing are sequentially arranged at the upper end, close to the feeding side, of a rack; the lower ends of the working positions of the internal heating assembly, the tail clamping assembly, the cooling assembly and the tail shearing assembly are suspended and used for arranging a driving part for driving the cup base. The machine has the advantages of being high in running speed, high in machining efficiency, low in failure rate and capable of achieving integrated automation of the whole process of heating, end sealing, cooling, shearing, coding and pipe unloading.

The invention discloses integrated power supply encapsulation equipment and process, and belongs to the technical field of power supply module manufacturing. The equipment mainly comprises a machine shell, a lifting carrying table and a transferring device, wherein the lifting carrying table and the transferring device are arranged in the machine shell. And a plasma blowing nozzle and a gluing head are integrally mounted on the transferring device. The equipment is further provided with a vacuum and pressure regulation and control system, a sensor system and a control system. The process comprises the following steps of: placing and sealing the power supply module in the cavity; plasma cleaning is conducted, and the cleaning end point is judged according to monitoring data; vacuumizing and judging that the cavity reaches a pure state according to monitoring data; filling and sealing in a vacuum environment; gas is introduced in the curing and cooling stage of the encapsulating material for pressurized curing; and finally releasing pressure and taking out a finished product. By means of process integration and closed-loop control, secondary pollution between processes is avoided, elimination of bubbles and compensation of curing shrinkage stress are achieved, and the potting quality and the product reliability are improved.

The invention provides a waste salt treatment process and system based on a melt crystallization method, the waste salt treatment process is a process combining pulling crystallization, zone condensation and cold finger / cooling plate crystallization, and matrix salt is recovered from a chloride molten salt system containing strontium element and / or barium element and / or cesium element. The invention aims to solve the problems that the treatment scale and the product purity are difficult to consider at the same time, the volatilization loss is serious, and dual targets are difficult to realize under complex working conditions in the existing dry post-treatment waste salt melt crystallization purification technology. A waste salt melt crystallization purification technology which can adapt to complex working conditions, give consideration to high purification efficiency and high resource recovery rate and meet the large-scale treatment requirement is researched and developed, radioactive waste salt containing splitting elements is treated through process fusion, efficient purification of the waste salt is finally achieved, and the high removal rate and recovery rate are achieved.

The invention provides an imprinting female template and a preparation method thereof. The imprinting female template comprises a substrate layer, a pattern layer and a plasma enhancement layer which are sequentially stacked; the base layer is made of first perfluoroalkoxy resin, and the pattern layer is made of second perfluoroalkoxy resin and filler. According to the invention, the structure of the imprinting master template, the material of the pattern layer and the material of the substrate layer are designed, and the perfluoroalkoxy resin is further used, so that the imprinting master template with excellent performance is prepared. The imprinting female template provided by the invention has relatively high rigidity, relatively high resolution processing and relatively good thermal stability, and also has inertia and extremely low adhesion to PDMS on the premise of not arranging a temporary anti-sticking layer, so that the process integration level and the operation stability are improved, the service life of the template is prolonged, and the repeatability and the precision of nanostructure manufacturing are improved.

This invention relates to the field of metal product processing equipment, specifically to a steel fire door processing device and method. It includes a lower mold and an upper mold located above the lower mold, with an upper mold mounting plate on the top of the upper mold. The top surface of the lower mold has a cavity and a feeding groove, with the cavity located in the center of the feeding groove. Trimming and blanking grooves are formed on both sides of the feeding groove, creating a flanging support platform between the trimming and blanking grooves and the cavity. Multiple punches communicating with the cavity are provided on the outer side of the lower mold. A punching mechanism is installed on the lower mold; after bending, the punching mechanism punches the vertical bend of the door panel. A stamping head is installed at the bottom of the upper mold, with multiple clearance holes corresponding to the punches. Trimming mechanisms are installed on both sides of the upper mold; in the mold-closed state, the trimming mechanisms cut off excess sheet metal along the flanging support platform. This invention, through structural innovation and process integration, provides a new solution for processing steel fire doors that is efficient, precise, space-saving, automated, and economical.

The utility model discloses an automatic hub cap paint spraying device which comprises a working base, a working platform is rotationally connected to the working base, and a working support erected on the working platform is fixedly connected to the working base. The working platform comprises a peripheral part close to the peripheral edge of the working platform, a plurality of rotatable hub cap placing pieces are distributed on the peripheral part, and an anti-static spraying device, a paint spraying device and a hub cap transferring device are sequentially arranged on the working support around the working platform; a platform rotating device for driving the working platform to rotate is arranged in the working base, and a working rotating device for driving the hub cap placing piece to rotate is arranged in the working platform; according to the hub cap paint spraying device, whole-process automation and process integration of the hub cap paint spraying process are achieved, tight connection and efficient cooperation of all process links can be guaranteed, production efficiency is remarkably improved, stability and consistency of hub cap paint spraying quality are guaranteed, and the defective product rate is reduced.

This utility model discloses a conveying device for processing Chinese medicinal materials, relating to the field of Chinese medicinal material processing technology. It includes a support section, a conveying section, and a circulation section. The support section allows for flexible adjustment of the conveying angle, enabling multi-process integration without additional equipment or manual labor. Rollers are installed at the bottom of the base plate for easy movement. The conveying section, mounted on a movable plate, includes a conveying cylinder with a feed hopper at one end and a discharge port at the other. An internal conveying shaft is connected to a conveying motor via a coupling. A detachable conveying side plate at the end facilitates maintenance. The circulation section surrounds the conveying cylinder and consists of a circulating water tank, a motor, and a circulation pipe. The circulation pipe is connected to the water tank at both ends. The motor drives an impeller to circulate cooling water, quickly removing frictional heat. A drain pipe with a solenoid valve is located at the bottom of the water tank. Filter screens are installed at both ends of the circulation pipe. The conveying cylinder and circulation pipe are made of copper to improve heat conduction and temperature control, ensuring the quality of the medicinal materials.

The invention relates to a method for full utilization of steel slag, in particular to a method for resource recycling of steel slag through acid leaching pyrogenic pretreatment of a wet grinding device. The technological process comprises the following steps that firstly, converter steelmaking final slag is subjected to molten-state oxidation slow cooling treatment, so that mineral phase composition is improved, and a loose and porous steel slag structure is obtained; then, the pretreated steel slag is crushed through a jaw crusher until the particle size ranges from 0.5 mm to 2 mm, the crushed steel slag is conveyed to a special leaching device, and a stirring-ball milling system is started to strengthen the mass transfer process; under the cooperation of mechanical grinding and acid leaching chemical effects, elements such as calcium, phosphorus, silicon and magnesium are selectively dissolved out and enter a leaching solution, and iron and manganese elements are enriched in residues as much as possible. Through process integration and device innovation, efficient recovery of phosphorus and effective retention of iron (the iron retention rate gt; 99%) are realized. The efficient separation of phosphorus and iron is realized under the condition of room temperature, and a reliable way is provided for large-scale resource absorption and full-quantization high-value utilization of the steel slag.

The invention relates to the technical field of grinding devices, and discloses an automobile transmission shaft machining device which comprises a machine tool, a side plate, a clamping mechanism, an axial driving mechanism and a machining assembly. The machining assembly comprises a shell, a rotating body, a rotating driving mechanism, two sets of machining assemblies which are vertically arranged and are made of different materials, and a folding and unfolding control system used for driving the two sets of machining assemblies to alternately get close to or away from the transmission shaft; the two sets of machining assemblies are driven by the folding and unfolding control system to conduct opposite radial position switching, and rapid switching between the grinding mode and the polishing mode can be achieved. According to the device, all surface finish machining from grinding to polishing of the transmission shaft can be continuously completed in one-time clamping, the problems that in traditional multi-equipment and multi-procedure machining, the technological process is split, the repeated positioning error is large, the auxiliary time is long, and the production efficiency is low are effectively solved, and the machining precision and the technological integration degree are remarkably improved.

The application discloses a process integration method for improving leakage in MV devices, comprising: step I: forming gate structures, step II: depositing a first spacer material layer, step III: forming an additional spacer material layer, step IV: forming a first mask layer to cover an MV device formation region and open an LV device formation region, step V: performing an isotropic first etching to remove the additional spacer material layer from the LV device formation region, step VI: performing an anisotropic second etching to form a first layer of spacers of the low voltage region, step VII: forming a second mask layer to open the MV device formation region and to cover the LV device formation region, step VIII: performing an anisotropic third etching to form a first layer of spacers of the medium voltage region and additional spacers, and step IX: depositing and etching a second spacer material layer.

The invention discloses a preparation method of a La-Fe-Si-based composite material with good plastic deformation performance, which comprises the following steps: uniformly mixing La-Fe-Si-based magnetic refrigeration material powder and micron-sized Fe-Ni alloy material powder, and carrying out high-temperature discharge plasma sintering molding to prepare a magnetic refrigeration block material; the La-Fe-Si-based magnetic refrigeration material is a La < 1.0 > Cex (Fe < 1-y > Coy) < 13-z > Siz compound, wherein x is greater than or equal to 0.1 and less than or equal to 0.3, y is greater than or equal to 0.01 and less than or equal to 0.08, z is greater than or equal to 1.0 and less than or equal to 1.6, and the particle size is less than or equal to 90 microns. The preparation method effectively solves the problems that the La-Fe-Si material is poor in processing formability and difficult to consider the magnetocaloric-mechanical synergistic performance. And meanwhile, the process integration level is greatly improved.

The invention relates to the technical field of renewable resource sorting treatment, in particular to a screening and weighing integrated roller device. Comprising a sectional type drum screen and a weighing mechanism which is used for supporting the sectional type drum screen and can axially rotate. The sectional type rotary screen comprises two ends and a side wall surrounding the two ends, the side wall is sequentially provided with a closed section, a feeding section and a screening section in the rotating direction, the feeding section and the screening section penetrate through the inside and the outside of the sectional type rotary screen, a feeding channel of the feeding section is larger than a screening channel of the screening section, and the feeding section is used for feeding and discharging. A weighing procedure after the materials are loaded is completed through the weighing mechanism, the materials are weighed in the roller, meanwhile, the weight of the materials in the roller can be monitored in real time, and early warning can be given out in time for overweight; on the other hand, the sealing section, the feeding section and the screening section which are arranged in sequence can realize continuous feeding and screening, working procedures do not need to be switched, and the treatment time of a single batch of materials is greatly shortened; and a plurality of procedures are integrated, so that the occupied space is greatly reduced.

The invention discloses silica gel microspheres prepared by an integrated process as well as a preparation method and application thereof, and belongs to the technical field of preparation of inorganic functional materials. According to the method, a silica gel microsphere precursor is prepared through suspension polymerization, precursor curing and sphericity optimization are achieved through spray drying, accurate grading is achieved through airflow screening, and the silica gel microspheres which are uniform in particle size (D50 can be controlled to be 10-100 microns, and the CV value is smaller than or equal to 5%), high in sphericity (larger than or equal to 90%) and stable in physical and chemical performance are finally obtained through three-step process integration. According to the method, high-temperature firing in a traditional process is avoided, damage of sintering to a microsphere pore structure is avoided, energy consumption is reduced by 50% or above, large-scale production is easy to achieve, the technical problem that morphology control, uniform particle size and batch production are difficult to consider in a single process is solved, and the method is suitable for industrial production. The product can be applied to the fields of catalyst carriers, chromatographic separation fillers, water treatment adsorbents, electronic packaging fillers and the like.

The invention discloses a full-process integration and intelligent optimization system and method for an annotation platform. The system comprises a data access module, an annotation tool integration module, a task management module, a quality control module, a man-machine cooperation module, a data analysis and optimization module, a user management module and a safety management module. The data access module integrates multiple types of annotation data; the labeling tool integration module provides diversified labeling tools and supports self-definition; the task management module realizes intelligent distribution and progress tracking of labeling tasks; the quality control system verifies the labeling result in real time; the man-machine cooperation module fuses manual annotation and AI auxiliary annotation; the data analysis and optimization module optimizes a platform strategy based on the annotation data and the process data; and the user management module is responsible for user layering and authority configuration. According to the method, multi-type data processing is fused, and task management and control of the whole process are achieved; meanwhile, man-machine collaborative annotation and intelligent quality optimization are integrated, and the method is particularly suitable for large-scale data annotation scenes such as computer vision and natural language processing.

This invention relates to the field of heavy oil processing and carbon material preparation technology, and discloses a process for preparing superconducting carbon black from the refining and separation of catalytic oil slurry. The process sequentially includes a refining unit, a conversion unit, and a post-treatment unit. In the refining unit, the catalytic oil slurry is subjected to electric field-coordinated centrifugation and ultrasonic-enhanced solvent extraction to remove solid impurities and enrich polycyclic aromatic hydrocarbons. In the conversion unit, the extract is subjected to catalytic condensation to generate mesophase pitch, template-guided carbonization to construct an ordered mesoporous framework, and plasma graphitization to improve crystallinity. The post-treatment unit performs graded purification and surface modification on the obtained carbon material, ultimately obtaining superconducting carbon black with a three-dimensional interconnected conductive network. This invention achieves high-value-added resource utilization of catalytic oil slurry, has a high degree of process integration, and produces carbon black products with excellent conductivity.

A method and apparatus for integrating multiple disjunct processes into a cohesive workflow can involve receiving proposal development inputs through a system linked to a back-end processor and user interface, and collecting with the proposal development, data for staffing and cost estimation, customizable per case. The data can be processed by a baseline development component to confirm realistic paths, establish target dates, and maintain cost and schedule metrics within tolerances. The system can update tasks, displays critical paths, and monitor performance metrics while integrating with a portfolio workforce planning component, staffing data across proposal, baseline development, and program execution components. This integration of staffing data can allow for strategic decision making and / or program prioritization.

The invention discloses a whole-course integrated safety system for carbon dioxide trapping, sealing and reusing, which belongs to the technical field of gas separation and process control, and comprises the following steps: acquiring a real-time flue gas flow parameter and a real-time carbon dioxide concentration parameter, generating and predicting flue gas disturbance characteristics, and determining the real-time flue gas flow parameter and the real-time carbon dioxide concentration parameter; obtaining a predicted carbon dioxide load and carrying out capture feed-forward adjustment; the actual trapping mass is obtained and compared with the instantaneous discharge mass, and the actual trapping efficiency is obtained; monitoring carbon mass balance by using the virtual carbon buffer library model to obtain a virtual carbon buffer library balance deviation; and determining a buffer area, generating an intelligent fault positioning instruction, and carrying out quality confirmation and safety detection in a recycling link. According to the method, feedforward adjustment is achieved by predicting flue gas disturbance, the virtual carbon library is used for monitoring quality balance of trapping and storage, multi-source parameters are cooperatively analyzed to position faults, quality confirmation and safety interlocking are carried out in the recycling link, the trapping process can be stabilized, abnormity can be rapidly diagnosed, and system safety is guaranteed.

The invention discloses a brand new production process for producing a plastic tray, which comprises the following steps of: pretreating raw materials, sequentially crushing, cleaning and drying waste plastics, wood wastes or waste textile raw materials through a crusher, special cleaning equipment and a dryer, controlling the discharging granularity of the raw materials to be 1-10mm, reducing the water content to be 8-12%, and adopting a two-station design, an electric hydraulic pump drives ten 200-ton and 150-mm-stroke jacks to apply pressure to a mold, the mold is of a 90-degree flip type mold opening structure, and after a left tray mold trolley and a right tray mold trolley are in place, a patent accumulation type mold head extrudes molten materials into the mold according to the extrusion amount set by a PLC. Therefore, according to the process, through alternate operation of two stations and multi-procedure integration, waiting and manual intervention are reduced, the forming precision is guaranteed through synchronous control and independent supporting, equipment is simplified through low-pressure driving, faults are reduced, modular design is suitable for unconventional tray production, and the problems that in the background technology, the production efficiency is low, and unconventional trays are difficult to prepare are effectively solved.

This invention relates to the field of automotive body panel stamping technology and the intelligent manufacturing equipment industry. Specifically, it relates to an automotive body panel stamping die with a multi-angle wedge mechanism, comprising an upper die, a lower die, a fixed plate, a nitrogen spring, a connecting assembly, a pressure plate, an upper wedge, and a lower wedge. The fixed plate is installed above the upper die, the nitrogen spring is installed below the fixed plate, the connecting assembly connects the nitrogen springs, the pressure plate is installed below the nitrogen springs, the upper wedge is installed below the upper die, and the lower wedge is installed above the lower die. A punch is provided on the side of the upper wedge facing the pressure plate, and the pressure plate has a through hole. This invention achieves process integration by adding a wedge mechanism between the upper and lower dies for punching the workpiece and utilizing the buffering effect of the nitrogen spring to press the workpiece before punching, thereby improving the production efficiency of automotive body panels.

The invention relates to the field of intelligent control grinding machining, in particular to integrated machining equipment for woodworking. The invention aims to provide the integrated machining equipment for woodworking, which is integrated in process, guarantees the grinding precision and consistency and improves the grinding automation and intelligence degree. According to the technical implementation scheme, the integrated machining equipment for woodworking comprises two sets of longitudinal moving rails, and a longitudinal moving portal frame is installed between moving parts of the two sets of longitudinal moving rails. Traditional dispersed plane grinding, ridge grinding and hole groove inner wall grinding functions are combined, a longitudinal moving sliding rail, a transverse moving sliding rail, a lifting mechanism and a posture adjusting mechanism are matched, a driving motor, an electric control clutch and a modularized quick-change transverse grinding and vertical grinding suite are combined, and systematic integration is achieved.