8909 results about "Moving parts" patented technology

The invention relates to the technical field of laser cutting equipment, in particular to laser cutting equipment for metal honeycomb aluminum plate machining. A cutting bed; the cutting mechanism is assembled on the cutting bed, and the cutting mechanism comprises a laser cutting head which moves in the horizontal transverse direction, the horizontal longitudinal direction and the vertical direction to execute cutting; the linkage rack is fixed on the horizontal longitudinal moving part of the cutting mechanism and extends to the lower part of the cutting bed; and the adsorption fixing frame is fixedly assembled on the cutting bed and is used for adsorbing and fixing the honeycomb aluminum plate so as to prevent the honeycomb aluminum plate from moving. According to the cutting equipment provided by the invention, the problems of non-uniform temperature distribution, existence of temperature gradient, unreasonable cooling position control and the like on the upper plate surface and the lower plate surface when the metal honeycomb aluminum plate is cut are further solved; the cutting quality problems such as plate deformation and layering and slag residues and burrs at the position close to the lower part of the cutting edge of the plate still occur, so that the laser cutting quality of the metal honeycomb aluminum plate is ensured.

The invention discloses an error compensation inductance sensor calibration method and system, and the method comprises the steps: controlling a macro-micro composite driving platform to drive a moving part provided with a to-be-calibrated inductance sensor, and enabling the moving part to carry out the continuous displacement movement relative to a fixed standard target surface; measuring the actual displacement of the moving part to obtain a standard displacement sequence; the actual output voltage of the inductive sensor to be calibrated in the movement process is synchronously collected, and an actual measurement value sequence is formed; solving measurement deviation, generating a measurement deviation sequence, and dividing the sequence into not less than three compensation intervals according to a displacement range; a compensation value lookup table is established in each compensation interval, and calibration parameters used for correcting zero offset, gain drift and nonlinear characteristics are generated. Displacement measurement and sensor output synchronous acquisition are combined, zero offset, gain drift and non-linear errors can be corrected in a targeted mode, and compensation fineness and adaptability are improved.

The invention relates to steel box girder high-strength bolt operation, in particular to a high-strength bolt automatic tightening machine based on machine vision positioning and a tightening method. The automatic tightening machine for the high-strength bolts is used for automatically tightening the bolts of the steel box girder and comprises a multi-shaft moving support, a tightening assembly and a control unit. The multi-axis moving support achieves plane movement of a steel box girder top plate through a servo-driven moving part, a multi-axis support provides three-dimensional space freedom, and the tightening assembly is driven to accurately adjust the posture. The tightening assembly adopts a double-station design, a first tightening head and a second tightening head which are symmetrically arranged on the two sides synchronously move through a door frame type lifting shaft, the image obtaining set is combined to collect position and posture data of a nut and a screw in real time, and a three-dimensional motion path is generated to guide centering. The control unit coordinates multi-axis motion and torque output based on machine vision feedback, full-process automation of the bolt from recognition, positioning to tightening is achieved, the problems that manual operation is low in efficiency and large in error are solved, and screwing precision and structural reliability are ensured.

Systems and methods of installing a fixture into a material are provided. The fixture includes a body and a cover assembly that is removably coupled to the body and configured to move relative to the body once the body has been secured within the material. The cover assembly includes a movable component configured to aid removal of the cover assembly.

An integrated electric motor drive. The motor drive having rotatable parts with a drive shaft and a rotor, wherein the drive shaft extends along a rotor axis and the rotor is mechanically coupled to the drive shaft; and static parts having a stator and power electronics for controlling an electric current through the stator. The integrated electric motor drive has a liquid cooling system with a closed liquid cooling circuit and a liquid coolant agitator. The closed liquid cooling circuit is filled with liquid coolant being in thermal contact with the stator and / or the power electronics. The liquid coolant agitator is arranged and configured to circulate the liquid coolant along the closed liquid cooling circuit. The liquid coolant agitator is mounted within the closed liquid cooling circuit to be rotatable about the rotor axis, and the liquid coolant agitator is magnetically coupled to the movable parts.

A control method is provided for agricultural or industrial operating machine having a drive unit provided with elements that allow autonomous movement of the machine and a tool couplable to the drive unit by connection and support elements. The method includes storing data characterizing the type of tool and its technical features in an RFID unit; stably arranging the RFID unit on the tool; prearranging, on the machine, a unit for reading the RFID unit; connecting the tool to the machine; automatically establishing a short-range wireless connection between the reading unit and the RFID unit to recognize a correct coupling of the tool and send data characterizing the type of tool installed and its technical features towards the reading unit; and setting up settings of operating units of the machine based on the values of the characterizing data. The operating units provide mechanical or hydraulic power to actuate moving parts of the tool.

A sensor driving device according to an embodiment includes a fixed part; a first moving part disposed inside the fixed part and spaced apart from the fixed part; a second moving part disposed inside the first moving part and spaced apart from the first moving part, and including an image sensor; a first driving part that moves the first moving part relative to the fixed part; and a second driving part that moves the second moving part relative to the first moving part, wherein the first driving part is provided to move the first moving part based on a first driving force corresponding to a first driving method, and the second driving part is provided to move the second moving part based on a second driving force of a second driving method different from the first driving method.

The invention relates to the technical field of machine tool machining, and discloses drilling equipment and a drilling process for nozzle pin hole machining, the drilling equipment comprises a support and a base, a drilling device and a lifting device are arranged on the support, a conveying device and a positioning device are arranged on the base, and a feeding conveying table and a discharging conveying table are arranged on the two sides of the base respectively; the drilling device comprises a control source, a plurality of drill bits and an adjusting part used for adjusting the positions of the drill bits, the lifting device comprises a first threaded rod and a transmission part, and the conveying device comprises a conveying belt and a moving part used for controlling the position of the conveying belt on the base. According to the drilling machine, the positions of the multiple drill bits are adjusted through the arrangement of the adjusting piece, workpieces are carried through the arrangement of the conveying belt, and therefore rapid machining and carrying of the workpieces are achieved, and the problems that when different workpieces are machined through a traditional drilling machine, matched cutter heads need to be frequently replaced, and the machining efficiency is high are solved. And machined workpieces need to be grabbed and placed through a mechanical arm, operation is complex, and the machining efficiency is affected.

The invention belongs to the field of quality control of processed products, and discloses a digital twin control system for product processing quality. According to the working principle of a numerical control system and a control strategy of a feedback loop of each moving part of a machine tool, a quasi-static digital twin system completely matched with an actual machining system is established, and real-time following errors of each moving part of the machine tool under different load fluctuations in the machining process are extracted for the control requirement of product machining quality; a dynamic digital twinborn control system oriented to the product processing quality is established through point-to-point real-time mapping, and then real-time monitoring of the product quality is achieved. And processing parameters under stable following errors can be obtained based on the established digital twinning control system, and real-time control of product processing quality is realized. The real-time following error in the machining process is extracted through the digital twin system, the construction cost of the digital twin system can be reduced, real-time control over the machining quality and machining precision of products is effectively achieved, and no additional sensor is needed.

To provide a technique advantageous for moving a stage on which an electronic component is placed.SOLUTION: A stage moving mechanism 13 for moving a stage 12 with respect to a base 11 comprises: a first direction driving unit having a first direction driving source 20 and a first direction movable portion 21 that is moved in a first direction dX together with the stage by a driving force output from the first direction driving source; a second direction driving unit having a second direction driving source 30 and a second direction movable portion 31 that is moved in a second direction together with the stage by a driving force output from the second direction driving source; a first direction guide unit 15 that allows the stage to move in the first direction with respect to the base; and a second direction guide unit 16 that allows the stage to move in the second direction with respect to the base.SELECTED DRAWING: Figure 1

In accordance with at least one aspect of this disclosure, an adjustable stock system for weapons and / or other suitable devices incudes an adjustable stock, a mounting box defining an interior cavity and a mounting feature configured to mount the adjustable stock to a device, and a moveable assembly including one or more moveable components configured to move relative to the mounting box. The moveable assembly comprises, at least, a rack and pinion assembly configured to bias a buttpad toward an extended position, and a rack stop configured to hold the rack and pinion assembly in place at a desired position.

The invention discloses a two-phase immersed liquid cooling device which is applied to the technical field of heat dissipation equipment. The device comprises a closed container, wherein cooling liquid is arranged in the closed container; the condensation circulating mechanism is used for cooling the cooling liquid in the closed container; the heat source is immersed in the cooling liquid; the movement mechanism comprises a movement part and a driving part; at least part of the moving part is immersed in the cooling liquid, and the immersed part of the moving part is fixedly connected with the heat source; the driving part is in transmission connection with the moving part, and transmission of the driving part is used for moving and / or rotating the heat source to change distribution of cooling liquid around the heat source. After the heat source is driven to move, the position of the heat source is changed, so that the heat source is transferred from the original cooling liquid with higher temperature to the cooling liquid with lower temperature and drives the cooling liquid around the heat source to move, the cooling liquid is prevented from being still all the time, the heat transfer capacity of the cooling liquid is improved, and the heat dissipation effect of the two-phase immersed liquid cooling is further improved.

The invention belongs to the technical field of plate feeding equipment, and particularly relates to automatic feeding equipment for plate processing, which comprises a frame, the center of the frame is connected with the output end of a lifting component, and the lifting component is mounted on a moving component corresponding to a processing line; a plurality of sets of suction cup assemblies are arranged at the bottom of the frame and used for unstacking and feeding stacked plates. Four groups of horizontal swinging mechanisms are arranged on the lower surface of the frame, and each group of horizontal swinging mechanism is connected with a suction cup assembly arranged at the corner of the bottom of the frame; the horizontal swinging mechanism comprises guide pipes, the two sets of symmetrical guide pipes are arranged on the left bottom face and the right bottom face of the frame, each guide pipe is provided with a suction cup assembly in a sliding mode, the portions, close to the ends, of the two symmetrical guide pipes are connected with the hinge driving mechanism, and the portions, away from the ends, of the two symmetrical guide pipes are connected with the driving sliding mechanism on the frame.

The invention belongs to the technical field of rolling linear guide rail pair tests. According to the service life and rated dynamic load test bed for the rolling linear guide rail pair and the working method, a guide rail is installed on a bed body, and a guide sliding block is slidably connected to the guide rail in a matched mode; the loading measurement assembly comprises a workbench, a quick-change tool and a to-be-measured guide rail, and the to-be-measured guide rail is installed on the workbench through the quick-change tool; the dragging assembly is fixed to one end of the lathe bed, a movable part of the dragging assembly is connected with the workbench, and the workbench is installed on the guide sliding block and can slide along the guide sliding rail under driving of the dragging assembly. The portal frame is arranged on the upper portion of the lathe bed, and the loading unit and the measuring unit of the loading measuring assembly are arranged on the portal frame. The device is simple in structure and high in stability, the reciprocating motion of the loading test assembly is strong, the loading requirement is met, stable measurement of loading force and dragging force is achieved, real-time measurement of temperature and vibration in the measurement process is achieved, and the measurement precision is guaranteed.

The invention discloses knitted fabric wear resistance detection equipment, and relates to the technical field of knitted fabric wear resistance detection. The knitted fabric wear resistance detection equipment comprises a processing table, a placement seat fixedly connected to the upper end face of the processing table and an L-shaped frame fixedly connected to the middle of the upper end face of the processing table, the lower end face of the transverse section of the L-shaped frame is slidably connected with a mounting block through an electric telescopic rod, and a transverse moving part is used for driving a multi-gear adjustable grinding measuring head to transversely move and rotate at the same time; the friction coefficient of the outer portion of the friction roller is automatically adjusted through contact of the trapezoid strip plates and the top columns, the multi-gear adjustable friction effect is achieved, meanwhile, the friction coefficient of the outer portion of the friction roller is adjusted through combination of the shaft rod and the two push rods, and the friction coefficient of the outer portion of the friction roller is adjusted through the combination of the shaft rod and the two push rods. The clamping and tensioning operation of the knitted fabric sample is automatically completed, the tensioning degree of the fabric in each test is ensured to be consistent, and the reliability and consistency of the test are improved.

The utility model relates to a two-way adjusting headrest mechanism which comprises a moving part, a fixed base and a sliding block, the fixed base is fixedly installed on a seat backrest and provided with a guide rail, the moving part is provided with a guide groove, the guide rail is installed in the guide groove so that the moving part can move on the fixed base, the fixed base is further provided with a long groove, and the long groove is communicated with the sliding block. The sliding block is located on the side, away from the moving part, of the fixed base and fixedly connected with the moving part in the mode of penetrating through the long groove. According to the two-way adjusting headrest mechanism, the moving part is connected with the fixed base through the sliding block, the function of reinforcing and supplementing rigidity is achieved, the size of the shielding part is increased by reducing the matching size of the relative moving part on the basis of guaranteeing the stroke, and even if the shape of a seat backrest is not high enough, the shielding part can be still still still. When the headrest is moved to the highest position, the headrest rear structure can still be shielded by the seat backrest, a better appearance effect is obtained, and the suspension type modeling headrest is suitable for suspension type modeling headrests and is simple in structure and low in cost.

A medical instrument may comprise a shaft (391) and an end effector (350) coupled to a distal end portion of the shaft. The end effector may comprise a jaw mechanism (350), a movable element (380) ranslatable relative to the jaw mechanism, a first actuation element (399) operably coupled to the end effector and translatable relative to the shaft, and a second actuation element (398) operably coupled to the end effector and translatable relative to the shaft. Translation of the first actuation element in a first direction relative to the shaft drives closing of the jaw mechanism. Translation of the second actuation element in a second direction relative to the shaft, opposite from the first direction, drives opening of the jaw mechanism. Translation of the second actuation element relative to the shaft in the first and second directions drives translation of the movable element relative to the jaw mechanism.

The invention relates to the technical field of automobile part detection, in particular to an automobile part defect detection method and system based on visual inspection, and the method comprises the following steps: capturing a moving image sequence of parts on a production line through a high-speed camera, extracting the number of pixels of the parts moving per second, and generating initial speed data; and performing time sequence analysis according to the initial speed data, and obtaining an adjusted production line speed prediction result through trend judgment and smooth processing. According to the method, the moving image sequence of the parts on the production line is captured by the high-speed camera, and the pixel moving data per second is extracted, so that the image quality monitoring of the moving parts is improved. And the sampling frequency of the camera is adjusted according to a prediction result, so that high-quality images can be obtained at different production speeds. By means of the adjustment, the quality of subsequent image processing is improved, and particularly after denoising and contrast adjustment, defect recognition becomes clearer.

The utility model discloses a packing box inner side cover unscrewing device, and belongs to the technical field of box opening equipment. Comprising a portal frame, a horizontal moving part, a lifting part, unscrewing parts arranged in pairs and a blocking and positioning structure. The portal frame is erected on the packaging box placing part, and a mounting plate is arranged on the portal frame; the horizontal moving part is movably arranged on the mounting plate in the opening direction of the packaging box, the lifting part is arranged on the horizontal moving part in a lifting mode, the paired unscrewing parts are arranged on the two sides of the lifting part, the horizontal moving part can drive the unscrewing parts to move horizontally, and the lifting part can drive the unscrewing parts to do lifting motion; the unscrewing part comprises an unscrewing connecting plate, an unscrewing driver, an unscrewing connecting piece and a suction cup; the blocking positioning structure is arranged on one side of the portal frame, and one side of the packaging box can abut against the blocking positioning structure. The technical problem that according to a traditional packing box inner side cover unscrewing device, a sucker and an inner side cover are prone to being separated, and unscrewing fails is solved.

The invention relates to an intelligent avoiding control method for machining of a numerical control flanging machine. Comprising the following steps that before machining, a correct machining program is compiled on a human-computer interface according to an actual workpiece drawing or a real object forming process; the numerical control system analyzes a machining program to obtain data necessary for a position avoiding algorithm, machining is started, and in a bending forming rectangular coordinate system, pole coordinate values of a current forming shape are automatically calculated in real time; in the continuous machining process, the target positions and the action time sequence of a feeding shaft, a pressing shaft and an edge folding shaft of the edge folding machine in the next step are correctly adjusted, so that a workpiece and an edge folding machine die are prevented from interfering and colliding, and meanwhile set process actions are completed. According to the control method and the numerical control system, the forming shape and related coordinate data of the workpiece can be obtained in real time, the mutual positions of the workpiece, the machine tool moving part and the mold are adjusted in time through the process control instruction, and interference and collision of the workpiece, the machine tool and the mold are correctly avoided.

The utility model provides a tray, a transfer device and detection equipment, the tray comprises a supporting plate, a limiting assembly and a pressing plate assembly, and the supporting plate is used for bearing a battery cell; the limiting assembly comprises a base, a moving part and a mounting seat, a moving channel is defined by the base and the mounting seat, the moving part is movably arranged at the moving channel, and a first connecting part is constructed on the moving part; the pressing plate assembly comprises a pressing plate and a rotating part, the pressing plate is rotationally connected with the mounting base, the pressing plate can be switched between a first position state and a second position state, a second connecting part is arranged on the side, facing the supporting plate, of the pressing plate, the pressing plate rotates to the first position, the moving part moves to the locking position, and the first connecting part is connected with the second connecting part; the pressing plate is kept at the first position so as to press the battery cell; when the moving part moves to the unlocking position, the second connecting part is separated from the first connecting part, and the pressing plate can rotate to the second position to release the battery cell. According to the tray disclosed by the utility model, the battery cell can be conveniently and quickly pressed or loosened.

The invention discloses an air conditioner outer shell injection molding mold, relates to the technical field of air conditioner outer shell molds, and aims to solve the technical problems that waste heat of an electric heating element affects the cooling effect, the cooling efficiency is easily reduced, the whole production cycle is further prolonged, and the production efficiency is reduced. A fixed mold assembly and a movable mold assembly are arranged in the supporting table, a lifting assembly is arranged on the top face of the supporting table, a heating assembly is arranged in the movable mold assembly, a synchronous transmission assembly is arranged on the side of the movable mold assembly, and the top of the heating assembly is in transmission fit with the lifting assembly through a linkage assembly. The movable mold assembly is composed of a first side mold, a second side mold and a center mold. The mold has the advantages that the heating assembly and the center mold are separated, the situation that waste heat on the heating assembly affects the cooling effect is effectively avoided, the cooling efficiency is improved, and then the production efficiency is improved.

An aircraft galley compartment is provided. The galley compartment comprises a housing and a retaining assembly mounted to the housing. The housing defines a chamber configured to receive a container. The retaining assembly comprises an adjustment mechanism including a moveable part, a connecting rod, a linear to rotary gear arrangement disposed between the moveable part and a first end of the connecting rod, and a retaining lever fixedly attached to the connecting rod towards a second end thereof. The retaining lever is configured to pivot on rotation of the connecting rod between a first position and a second position in which the retaining lever protrudes into the chamber to engage a container therein. Linear movement of the moveable part causes rotation of the connecting rod and movement of the retaining lever between the first position and the second position.

The invention relates to the technical field of crushers, and discloses a crusher for bulk materials after sodium sulfide calcination and a crushing process thereof.The crusher mainly comprises a dust removal mechanism, the dust removal mechanism is fixedly arranged on the right side of the bottom end of a working shell and used for cleaning dust in the working shell, and the dust removal mechanism comprises a dust storage box; a moving assembly is arranged in the dust storage box and used for cleaning the first filter screen and the second filter screen. When the moving assembly works, the moving piston drives the moving shaft to work, so that the moving part moves in the dust storage box, the second filter screen is effectively rubbed, the first filter screen is impacted, dust on the first filter screen and the second filter screen is fully cleaned, and the dust removal mechanism is effectively and timely self-cleaned; and resistance increase and suction reduction caused by dust accumulation are prevented, so that the dust removal efficiency is improved, the working shell does not need to be shut down to treat dust, and the working efficiency is improved.

The invention discloses an online nondestructive flaw detection instrument for producing a main shaft of a tanning machine and a use method thereof, belonging to the technical field of flaw detection instruments, comprising an electric guide rail of a support frame; an electric guide rail of a transmission mechanism, the electric guide rail of the transmission mechanism comprising a moving part and a rotating part, the moving part is arranged on the electric guide rail of the support frame, and the rotating part is arranged on the moving part; the electric guide rail of an electric telescopic rod is adjusted, and through the cooperation of the transmission mechanism and the flaw detection mechanism, the application of coupling agent, flaw detection inspection and cleaning of the coupling agent are integrated, and the coupling agent can be evenly applied to the surface of the main shaft body of the tanning machine, ensuring that the ultrasonic flaw detector can accurately receive and analyze the defect signal inside the main shaft, thereby improving the efficiency and accuracy of the detection, and at the same time also improving the overall production efficiency, and through the cooperation of the power component, the cleaning component and the self-cleaning component, the surface of the main shaft body of the tanning machine can be thoroughly cleaned immediately after the flaw detection is completed, which can reduce the demand for manual maintenance.

The invention relates to the technical field of cloth detection, and specifically discloses a cloth stretching detection device. A frame is provided with two clamping mechanisms arranged opposite to each other up and down, the clamping mechanisms include a positioning frame and two clamping units, the clamping units include a clamping plate, a moving part, an elastic part 1, a nail plate and a nail rod, the clamping plate is slidably connected with the positioning frame, a clamping tooth is arranged on the inner side surface of the clamping plate, the moving part is arranged at the outer side of the clamping plate, the elastic part 1 is arranged between the clamping plate and the moving part, the nail plate is arranged between the clamping plate and the moving part, and is slidably connected with the moving part up and down, the nail rod is arranged on the inner side of the nail plate, one end of the nail rod is fixedly connected with the nail plate, and the other end movably passes through the clamping plate, and the nail rod in the upper clamping mechanism is inclined upward, and the nail rod in the lower clamping mechanism is inclined downward; when the end of a thicker elastic cloth is clamped and fixed by two clamping plates in the clamping mechanism, the nail rod can be inserted into the cloth and is not easy to be separated from the cloth, and the fixing effect is good.

The invention provides a rice transplanting robot suitable for a small rice field and a control method thereof, and belongs to the technical field of agricultural machinery. Comprising a moving part and a rice transplanting assembly, the moving part comprises a machine body, a plurality of mechanical legs and driving assemblies corresponding to the mechanical legs, the mechanical legs are connected with the machine body through the corresponding driving assemblies, the rice transplanting assembly comprises a rice seedling storage box, a mechanical arm, a mechanical claw, an angle sensor and a finger pressure sensor, and the rice seedling storage box is arranged on the machine body; one end of the mechanical arm is rotationally connected with the machine body, the angle sensor is arranged on the mechanical arm, the mechanical claw is arranged at the other end of the mechanical arm, the finger pressure sensor is arranged on the mechanical claw, and the mechanical arm has multidirectional rotation freedom degrees. And the insertion depth of the seedlings is adjusted according to readings of the angle sensor and the finger pressure sensor. The technical problems that existing rice transplanting equipment is limited in use in small rice fields due to structural defects, and the survival rate of planted seedlings is low can be solved.

The invention belongs to the technical field of power distribution cabinet operation supervision, and particularly relates to a high-low voltage power distribution cabinet operation monitoring system based on data analysis, which comprises an electrical element state monitoring module, a moving part lubrication judgment module, a power distribution cabinet ash removal analysis module, a power distribution cabinet inspection early warning module and a remote management and control end, according to the invention, analysis is carried out through the electrical element state monitoring module and the moving part lubrication judgment module so as to determine elements in a non-optimal state and lubrication emergency parts in the high-low voltage power distribution cabinet, and the power distribution cabinet ash removal analysis module analyzes the pollution condition in the high-low voltage power distribution cabinet. When the power distribution cabinet inspection early warning module receives the state non-optimal component, lubrication emergency component or ash removal early warning signal, the remote management and control end gives out early warning, so that comprehensive monitoring and accurate analysis early warning of the high-low voltage power distribution cabinet are realized, and management personnel can inspect the high-low voltage power distribution cabinet in time. And the service life and the operation safety of the high-low voltage power distribution cabinet are obviously improved.