16 results about "Machine shop" patented technology

The invention discloses a green robust independent parallel locomotive scheduling method with uncertain processing time. The method comprises the following steps: acquiring a to-be-scheduled parameter set; constructing an irrelevant parallel machine scheduling model taking worst scene completion time WC and scene average energy consumption MTEC as double targets based on the parameters; a scene-driven double-population discrete artificial bee colony algorithm is adopted for solving, and the method comprises the steps of population initialization, employed bee global search based on ternary championics and two-point crossing, division into two sub-populations according to MTEC, MN local search based on a mean value scene, WN local search based on a worst scene, LN observation bee self-adaptive neighborhood search based on Q-learning and scout bee disturbance. And finally, outputting a robust scheduling solution set with both robustness and low-carbon property according to a Pareto criterion. And a plurality of scheduling schemes considering robustness and energy consumption optimization are provided for decision makers.

The present application relates to a kind of working platform for machining workshop, comprising: workbench, including placing seat, several placing holes are arranged on the placing seat;Guide and slow down the clamping component, including swing setting in the placing hole and being symmetrically arranged two guide and slow down the clamping ball, guide and slow down the clamping drive device is arranged between the guide and slow down the clamping ball and the placing seat, the guide and slow down the clamping ball swing to the placing hole axis direction;Slowly fall the supporting component, including lifting setting in the placing hole and being located below between two guide and slow down the clamping ball, slowly fall the supporting plate, slowly fall the supporting drive device is arranged between the slowly fall the supporting plate and the placing seat;When worker puts tool holder with not more than preset allowable angle's inclination deviation, the collision-free guidance of tool holder, attitude self-correction, step-by-step deceleration, low stress locking and complete sinking type's fixed storage can be realized, so as to avoid tool damage or hurt.

The invention relates to an oil cover sealing manufacturing and machining process which comprises the following machining steps: (1) die casting: designing a die-casting die for integrated die casting of an oil cover assembly, mounting the die-casting die on a die-casting machine, injecting magnesium alloy melt into the die-casting die through a die-casting runner of the die-casting machine, and forming a die-casting blank of the oil cover assembly, the oil cover assembly is composed of a cover plate, an inlet pipe and an outlet pipe. (2) machining is conducted, specifically, the die-casting blank is transferred to a machining workshop, and machining is conducted on the die-casting blank through the working procedures of turning, milling, drilling and the like so that the designed size and precision requirements can be met; and (3) chemical conversion: carrying out chemical conversion on the machined oil cover assembly to form a layer of chemical conversion film on the surface of the oil cover assembly. According to the technology and the mold, integrated casting of the oil cover assembly can be achieved, casting is convenient and high in efficiency, meanwhile, a chemical conversion film is formed on the surface of the oil cover assembly through chemical conversion energy, the performance of the oil cover assembly is improved, and leakage is avoided.

The auxiliary circle cutting device comprises a bottom plate, a vertical rod is arranged on one side of the upper surface of the bottom plate, a sliding sleeve connected with the vertical rod in an up-down sliding mode is arranged on the vertical rod in a sleeved mode, a transverse rod is arranged on one side of the sliding sleeve, and a sleeve is arranged at the end, away from the sliding sleeve, of the transverse rod. The bottom of the sleeve is rotationally connected with a U-shaped plate through a rotating shaft, a gun head sleeve capable of sliding in the length direction of the U-shaped plate is arranged at the bottom of the U-shaped plate, and the top end of the gun head sleeve is connected with the U-shaped plate through an adjusting structure. The cutting gun head and the steel plate are vertically fixed, the distance between the cutting gun head and the steel plate and the track of the cutting gun head are fixed, influences of human factors are reduced, the requirement for skills of welders is not high, the cutting speed is high, the rounding effect is good, and the welders can easily complete rounding work through simple tools.

The utility model relates to the technical field of cooling liquid supply, and discloses a machining workshop cooling liquid supply device which comprises an outer frame, the inner wall of the outer frame is fixedly connected with a cooling liquid box body, the upper surface of the outer wall of the cooling liquid box body is fixedly connected with a high-pressure pump and an electric control box, and the input end of the high-pressure pump is fixedly connected and communicated with a pump suction pipe. And the other end of the pump suction pipe is fixedly connected with the outer wall of the cooling liquid box body and communicates with the interior of the cooling liquid box body, the output end of the high-pressure pump is fixedly connected and communicates with a liquid outlet pipe, and the other end of the liquid outlet pipe communicates with a filtering assembly. The cooling liquid supply device for the machining workshop can be remotely connected with pipelines of machining equipment, so that the occupied space of the equipment is saved; the high-pressure pump is adopted, and the liquid supply pressure is sufficient; the double filters are adopted, impurities cannot remain in liquid, and equipment is protected; the time of operators and the production cost are saved; the overflow pipe is arranged on the pump to prolong the service life of the high-pressure pump; the device can run continuously all year round and saves production cost.

The utility model discloses an air purification device for an injection molding machine processing workshop, which belongs to the technical field of air purification and comprises a base plate and a transmission case, the transmission case is fixedly connected to the upper surface of the base plate, the surface of the transmission case is fixedly connected with a first rotating shaft through a bearing, and the surface of the base plate is fixedly connected with a first mounting seat. The air collection device has the beneficial effects that when air in a large range in a processing workshop is subjected to air collection treatment, people control the servo motor to alternately move forwards and backwards at a certain frequency through a PLC, so that a first rotating shaft and a threaded column are driven to alternately rotate forwards and backwards at a certain frequency, and the air collection treatment is completed. And under the mutual cooperation of the threaded column and the threaded pipe, the threaded pipe reciprocates at a certain frequency, so that the gas collecting hood is driven to reciprocate at a certain frequency, the position of the gas collecting hood is continuously changed, and people can conveniently collect air in a large range in a processing workshop.

The invention relates to the technical field of flue gas, in particular to a machining workshop flue gas automatic collecting system which comprises a closed heading machine and a screw tail drilling machine and further comprises a supporting frame, a hopper and a main exhaust pipe, the closed heading machine and the screw tail drilling machine are arranged side by side, the supporting frame is arranged in front of the closed heading machine and the screw tail drilling machine, the hopper is arranged on the supporting frame, and the main exhaust pipe is arranged in front of the closed heading machine and the screw tail drilling machine. The main exhaust pipe is arranged on supporting legs of the supporting frame, the hopper is provided with an electromagnet and a movable raft plate so that the bottom of the hopper can be opened and closed, and the main exhaust pipe is provided with an extraction valve so that smoke generated in the machining process can be sucked. By arranging the branch exhaust pipes directly connected with the forming positions of the closed heading machine and the screw tail drilling machine and the main exhaust pipe provided with the extraction valve, lubricating oil smoke generated in a deformation area can be synchronously and actively sucked when machining is started, the smoke is directionally guided into the collecting box, and the machining efficiency is improved. The diffusion of the flue gas in equipment and workshop environments is obviously reduced.

This invention discloses a scheduling method and device for a multi-process parallel machine shop for precious metal detection. This method addresses the complex steps and diverse equipment in the precious metal alloy detection process, and takes into account the resource constraints of the actual detection process. With minimizing the maximum completion time as the optimization goal, a mathematical model for the scheduling problem of a multi-process parallel machine shop for precious metal detection is constructed. By solving the mathematical model, a high-quality scheduling solution is obtained to accelerate the algorithm's convergence. Multiple neighborhood perturbation strategies are employed to avoid falling into local optimality and enhance the algorithm's global search capability. Verified by actual detection examples, this method effectively improves scheduling efficiency and resource utilization in precious metal detection.

This invention relates to a work platform for a machining workshop, comprising: a worktable including a placement seat and a plurality of placement holes disposed on the placement seat; a guide and slow-release clamping assembly including two guide and slow-release clamping balls symmetrically arranged and swinging within the placement holes, and a guide and slow-release clamping drive device disposed between the guide and slow-release clamping balls and the placement seat, wherein the guide and slow-release clamping balls swing in the direction of the axis of the placement holes; and a slow-release support assembly including a slow-release support plate vertically disposed within the placement holes and located below the two guide and slow-release clamping balls, and a slow-release support drive device disposed between the slow-release support plate and the placement seat; when a worker inserts a tool chuck with an inclination deviation not exceeding a preset allowable angle, the tool chuck can be guided without collision, self-corrected in posture, decelerated stepwise, locked with low stress, and completely submerged and fixedly stored, thereby preventing damage to the tool or injury to the worker.

The utility model relates to the field of workshop temperature control, in particular to an air conditioning system suitable for a machining workshop. An air conditioning system suitable for a machining workshop comprises a constant-temperature air conditioning unit, an air supply channel, an air return channel and a fresh air opening. The constant-temperature air conditioning unit drives airflow to enter from the fresh air opening and / or the air return channel and enter the machining workshop through the air supply channel. The air supply channel comprises a three-way cavity, a ceiling air supply channel, an underground air supply channel, a ceiling air supply electric control valve and an underground air supply electric control valve; the three-way cavity is communicated to a constant-temperature air conditioning unit; the three-way cavity is communicated to a ceiling air supply channel through a ceiling air supply electric control valve; and the three-way cavity is communicated to an underground air supply channel through an underground air supply electric control valve. The CNC machine tool cooling device has the advantages that the ceiling air supply channel and the underground air supply channel are used for supplying air, and air supplied by the underground air supply channel is close to the CNC machine tool, so that cold air can preferentially cool the CNC machine tool.

The invention relates to the field of industrial workshop pollution gas exhaust systems, in particular to a machining workshop oil mist centralized exhaust system, a control system and a control method. In order to solve the problem that open-type processing equipment is difficult to be directly connected into a centralized exhaust system, the exhaust and treatment system comprises a gas collecting hood, an induced draft fan and an air pressure buffer device. The air pressure buffering device effectively reduces static pressure and preliminarily separates oil mist through an internal corrugated partition plate and a turbulent flow structure. The control system collects data through static pressure and flow velocity sensors, calculates target static pressure through a controller, outputs control signals, dynamically adjusts the rotating speed of the induced draft fan, achieves self-adaptive control under different working conditions, and ensures safe operation of the system.

The present invention relates to a machining workshop wastewater treatment system, which comprises a precipitation tank, a filtration tank, an oil removal tank, an electrocatalytic oxidation tank, an anaerobic treatment tank, an aerobic treatment tank and a clear water tank, the precipitation tank is provided with a wastewater delivery pipe, and the wastewater delivery pipe is provided with a demulsifier adding mechanism; an oil discharge pipe is arranged on the side wall of the upper part of the settling tank and connected with an oil collecting tank, and a first deslagging mechanism is arranged at the bottom of the settling tank; the middle part of the settling tank is connected with a filtering tank; a filtering assembly is arranged in the filtering tank; the filtering tank, the oil removal tank, the electrocatalytic oxidation tank, the anaerobic treatment tank, the aerobic treatment tank and the clear water tank are sequentially connected, an oil absorption assembly is arranged in the oil removal tank, a negative electrode and a positive electrode are arranged in the electrocatalytic oxidation tank, and an ozone inlet is formed in the bottom of the electrocatalytic oxidation tank. When the system is used for treating the wastewater of the machining workshop, most pollutants in the wastewater are fully removed, the water quality reaches the relevant discharge standard, and the wastewater can be directly discharged and can also be reused.

The utility model discloses an internal expansion type multi-edge reamer, and belongs to the technical field of reamers. The internal expansion type multi-cutting-edge reamer comprises a reamer body, blades and an inner cone. The cutter body comprises a main cutter body and an outer cone, the outer cone is connected to one end of the main cutter body, and a conical inner groove is formed in the outer cone; a plurality of blades are arranged on the peripheral surface of the outer cone; the inner cone is connected into the conical inner groove, the outer cone can expand outwards or contract inwards in the radial direction of the outer cone by rotating the inner cone, and the inner cone and the conical inner groove are in multi-point contact. According to the internal expansion type multi-blade reamer, the hole shrinkage amount of the hole diameter size of a machining hole can be matched with the change of the environment temperature of a machining workshop, so that the internal expansion type multi-blade reamer is suitable for the machining workshop without a constant-temperature condition; meanwhile, the inner cone and the conical inner groove are in multi-point contact, jumping of all the cutting edges can be kept unchanged, the machining effect of the cutting edges of all the blades on machining holes is guaranteed, balanced machining of all the blades can be facilitated, and therefore the service life of the whole internal expansion type multi-cutting-edge reamer can be prolonged.

The application provides a C3D improvement method and a machine tool workshop human behavior recognition method.The C3D improvement method: referring to a channel excitation module CE in an ACTION-Net algorithm, the CE is improved to obtain an improved channel excitation module ICE, and the channel information of the C3D convolution network for extracting features is excited and perceived by using the ICE; the ICE is embedded into the C3D convolution network to obtain an improved C3D convolution network IC3D, and the IC3D is used for machine tool workshop human behavior recognition; the machine tool workshop human behavior recognition method: the time feature and the space feature of the machine tool workshop human video segment data are extracted by using the IC3D, the dimension of the extracted feature is changed, and the full connection layer is input, and the behavior recognition is realized according to the output of the full connection layer.The beneficial effects of the application are that the IC3D network training iteration number is reduced under the condition of maintaining the C3D behavior recognition precision.

The application discloses a split type mold for a reducer shell and a split type casting method. The split type mold is assembled by separate outer mold cores, inner upper mold cores, inner lower mold cores, oil channel cores and differential lock modules. The split type mold and a sand box jointly form a molding cavity for the reducer shell. After casting and cooling, the sand box is opened according to the parting surface of the sand box, the outer mold cores are pulled out, and the separate molding blocks are removed. Then, the inner upper mold cores are removed, the casting is lifted, the casting is separated from the inner lower mold cores, and the oil channel cores and the differential lock modules on the casting are removed. Finally, the casting surface is cleaned, and the casting is sent to a machining workshop for subsequent processing. The components of the split type mold can be manufactured separately, the mold is simple, the error cost is low, the molding speed is fast, the mold assembly is simple and fast, the mold pulling speed is fast, and the efficiency of the large-scale production of the reducer shell is ensured.

The utility model relates to a cutting fluid mixing and filling system. Comprising a proportioning pump and an anti-explosion filtering bottle, an outlet of the anti-explosion filtering bottle is connected with a first inlet of the proportioning pump through a pipeline, a water source pipeline is connected to an inlet of the anti-explosion filtering bottle, a stock solution pipeline is installed on a second inlet of the proportioning pump, and a flow switch is installed on the stock solution pipeline. An output pipeline is installed on an outlet of the proportioning pump, a flowmeter is installed on the output pipeline, the water source pipeline is connected to a water source through a water source extraction pipe, a sewage draining exit of the anti-explosion filter bottle is connected to a sewage collecting barrel through a sewage draining pipe, the stock solution pipeline is connected to a stock solution barrel through a stock solution extraction pipe, and a supply main pipeline is connected to the output pipeline; the proportioning pump, the flow switch and the flow meter are connected with the controller. The cutting fluid mixing and filling system is used for the whole machining workshop, the cutting fluid preparation and filling efficiency is improved, and the timeliness of filling the cutting fluid into application equipment is guaranteed.