9 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 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 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 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 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.