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1017 results about "Drive by wire" patented technology

Drive by wire, DbW, by-wire, Steer-by-wire, Fly-by-wire or x-by-wire technology in the automotive industry is the use of electrical or electro-mechanical systems for performing vehicle functions traditionally achieved by mechanical linkages. This technology replaces the traditional mechanical control systems with electronic control systems using electromechanical actuators and human-machine interfaces such as pedal and steering feel emulators. Components such as the steering column, intermediate shafts, pumps, hoses, belts, coolers and vacuum servos and master cylinders are eliminated from the vehicle. This is similar to the fly-by-wire systems used widely in the aviation industry.

Cleaning module and cleaning robot

The invention discloses a cleaning module and a cleaning robot, and relates to the technical field of cleaning systems.The cleaning module comprises a mounting support, a driving motor, a roller assembly and a linear driving mechanism. The driving motor is fixed to the mounting support, and a first driving part of the driving motor extends in the transverse direction and can rotate. The roller assembly is arranged at one end of the driving motor and comprises a detachably-mounted roller support, a first roller and a second roller are transversely arranged at intervals and rotationally mounted at the bottom of the roller support, and the second roller can slide in the axial direction. The double rollers are driven by the single driving motor, and the rotating stroke of the first roller is converted into the axial moving stroke of the second roller by the linear driving mechanism, so that the second roller is expanded outwards to adapt to cleaning of wall edges and wall corners; the driving motor and the water supply assembly are fixedly arranged on the mounting bracket and do not need to move along with the second roller, so that complex layout of waterways, circuits and transmission structures is avoided; the roller assembly is integrally detachable, transmission connection is automatically disconnected during disassembly, and cleaning and maintenance are facilitated.
Owner:DREAM INNOVATION TECH (SUZHOU) CO LTD +1

Series-parallel mother machine device for machining large-size composite material part

PendingCN121339338ADrive by wireMachine
The invention discloses a large-size composite material part machining series-parallel master device, and particularly relates to the field of riveting machining, the large-size composite material part machining series-parallel master device comprises a riveting driving mechanism and a workpiece supporting mechanism, a control box is arranged on the riveting driving mechanism in a sliding mode, a large series-parallel operation mechanism is arranged on the control box, and the large series-parallel operation mechanism comprises a first adjusting seat; the first adjusting seat is arranged on the control box in a sliding mode, a second adjusting seat is arranged on the first adjusting seat, a riveting gun is arranged on the second adjusting seat, the workpiece supporting mechanism comprises a first linear driver, and an anti-deformation mechanism is arranged on the first linear driver. By arranging the workpiece supporting mechanism and driving the workpiece to incline through the supporting station, the riveting gun and the self-plugging rivet are kept in a vertical state, the position and angle of the riveting gun do not need to be adjusted in the machining process, it is ensured that the rivet is evenly stressed, and the riveting quality is improved.
Owner:SHENYANG AIKESIBANG TECH CO LTD

Coil forming processing technology for manufacturing inductor

The invention relates to the technical field of inductor production, and particularly discloses a coil forming processing technology for manufacturing an inductor, a forming processing device is adopted for processing in the following steps: the forming processing device comprises a wrapping post, a connecting seat, a rotary drum, a rotary lifting assembly and a first linear driving piece; the processing technology comprises the following steps: a wire feeding step: forwards conveying a wire harness; a wire clamping step: enabling the end part of the wire harness to be clamped and fixed on the connecting seat; a winding step: inserting the winding post into the connecting seat, and controlling the winding post and the connecting seat to synchronously rotate and synchronously lift to obtain a coil; a wire breaking step: cutting off the joint of the coil and the wire harness; a transferring step: moving the wrapping post into the rotary drum to separate the coil from the wrapping post; and a welding step: transferring the coil into a welding mechanism for welding. The high-precision rotary lifting assembly is used for winding, the air cylinder is used for rapid ejection and demolding, and the demolding efficiency is greatly improved while the winding quality is guaranteed.
Owner:SHENZHEN BEST ELECTRONICS CO LTD

Foldable guide rail ladder stand and maintenance equipment

The utility model relates to the technical field of climbing equipment, and provides a foldable guide rail ladder stand and maintenance equipment, the foldable guide rail ladder stand comprises a first guide rail ladder stand, a second guide rail ladder stand and a folding driving mechanism; the second guide rail crawling ladder is rotationally connected with the first guide rail crawling ladder; the folding driving mechanism comprises a linear driving part and a linkage part, the linear driving part is arranged on the first guide rail ladder stand, the linkage part is connected with the linear driving part, and the linkage part is further rotationally connected with the first guide rail ladder stand and the second guide rail ladder stand; when the linear driving component drives the linkage component to move, the linkage component drives the second guide rail ladder stand to rotate around a rotating connection point of the second guide rail ladder stand and the first guide rail ladder stand, so that the second guide rail ladder stand is switched between a folded state and an unfolded state. The guide rail crawling ladder can be switched between the folded state and the unfolded state, when the second guide rail crawling ladder is in the folded state, the second guide rail crawling ladder is stored on the top wall of the pipe gallery, the space in the pipe gallery cannot be occupied, and normal passing of workers is facilitated.
Owner:FICONT IND (BEIJING) EQUIP MFG CO LTD

Integrated linkage execution device and granary sealing window applying same

The invention discloses an integrated linkage execution device and a granary sealing window applying the same. The integrated linkage execution device comprises a linear driver, a locking mechanism, an opening and closing mechanism and a transmission mechanism, and the linear driver is in linkage with the locking mechanism and the opening and closing mechanism through the transmission mechanism at the same time; the transmission mechanism is configured to decompose one-time one-way linear motion of the linear driver into sequential driving of the locking mechanism and the opening and closing mechanism; during closing, the opening and closing mechanism is firstly driven to move to the closing position, and then the locking mechanism is driven to move to the locking position; during opening, the locking mechanism is firstly driven to move to the unlocking position, and then the opening and closing mechanism is driven to move to the opening position. The single linear driver is adopted, integrated control over opening, closing, unlocking and locking actions of a window sash (or a door leaf) is achieved, the design thought that two independent executing mechanisms need to be arranged in an electric drive side shaft side-hung opening scheme is abandoned, and the intelligent control system can be widely applied to granary sealing windows, heat preservation air-tight doors, granary ventilation openings and other occasions.
Owner:SHIJIAZHUANG LIANGBAO TECH CO LTD

Turning machine tool and turning method for overflow valve manufacturing

The invention relates to the related technical field of turning machine tools, in particular to a turning machine tool and a turning method for overflow valve manufacturing, the turning machine tool comprises a cabinet body and an assembly seat fixed in the cabinet body, and further comprises a transverse moving seat movably arranged on the assembly seat, a cutter is installed on the transverse moving seat, the transverse moving seat can be driven by a linear driving module arranged on the assembly seat, and the linear driving module is used for driving the assembly seat to move. The assembling base drives the tool to move towards the workpiece, a chuck used for clamping and fixing the workpiece is arranged on the assembling base, and a rotating shaft fixed to the chuck is further rotationally installed on the assembling base. The cutting fluid pump is provided with the conduction control mechanism, on the basis that the power of the cutting fluid pump is synchronously increased, the conduction control mechanism can increase the conduction amount of the fluid outlet, it is guaranteed that the total amount of cutting fluid is sufficient, and the situation that when only the pump power is increased, although the pressure is high, the area of the fluid outlet is not changed, the flow amplification is limited, and cutting heat increased at the square level at the high rotating speed cannot be absorbed is prevented; and hole walls are easy to deform due to temperature difference.
Owner:JINGJIANG NEW CENTURY HYDRAULIC PARTS MFG CO LTD

Sweeper mop mechanism and sweeping robot

The invention discloses a floor sweeping machine mop mechanism and a floor sweeping robot, the floor sweeping machine mop mechanism comprises a shell, a fixing frame, a cleaning assembly, a connecting component, a linear driving component, a shielding cover, a linkage transmission component and a swing driving component, the linear driving component is used for driving the connecting component to do linear motion, and then the cleaning assembly is driven to do linear motion; a pure mechanical swing driving component is utilized to enable the cleaning assembly to be switched between a storage lifting state and a storage landing state along with movement of the cleaning assembly. A pure mechanical linkage transmission component is utilized to drive the shielding cover to slide in a self-adaptive mode according to up-and-down swinging of the mop cover cap so as to expose the roller mop or shield the roller mop, the number of motors is reduced, product cost is reduced, the structural size can be reduced easily, a control program is simplified, and the service life of the product can be prolonged easily.
Owner:FOSHAN JIUXUAN TECHNOLOGY CO LTD

Full-automatic riveting processing equipment and method for bus duct

The invention relates to the technical field of bus duct processing, in particular to a full-automatic riveting processing device and method for a bus duct. Comprising a rack; the transmission module is horizontally arranged on the rack in the long side direction of the rack, and the transmission module is provided with a first guide unit and a second guide unit which can be relatively and horizontally adjusted in a sliding mode; the number of the riveting modules is two, and the two riveting modules are oppositely arranged on the rack in a vertical state; the riveting module is provided with a riveting head capable of riveting the bus duct and the PE layer and a first linear driver capable of controlling the riveting depth of the riveting head; the offset detection module is horizontally arranged on one side of the transmission module in the transmission direction of the transmission module; the offset correction module is horizontally arranged on the rear side of the offset detection module in the transmission direction of the transmission module; according to the automatic riveting device, the riveting depth can be automatically adjusted according to different materials, and the deviated PE plate can be adjusted in real time.
Owner:FUMI ELECTRIC CO LTD

Horizontal winding equipment for transformer coil

The invention provides horizontal winding equipment for a transformer coil, which belongs to the technical field of transformer winding equipment and comprises a winding machine, a linear driving unit and a connecting unit. Wherein the connecting unit is provided with a supporting arm, one end of the supporting arm is connected to the connecting unit, the supporting arm is arranged to be capable of swinging in the direction perpendicular to a main shaft of the winding machine, the supporting arm is provided with a belt wheel set, the belt wheel set is connected with a rubber belt, and the rotating direction of the rubber belt is consistent with the winding direction. And the rubber belt can be pulled by the linear driving unit and moves along with a wire arranging path. By arranging the rubber belt capable of synchronously moving along with winding, during winding, the side face of the rubber belt exerts certain pressure on the side face of the coil, winding is tighter, the contact area of the rubber belt and the side face of the coil is large, pressure can be evenly exerted on the side face of the coil in the winding state, and the winding efficiency is improved. And insulation layer damage caused by pressure concentration is avoided.
Owner:XUZHOU GUOLI POWER EQUIP CO LTD

Multi-axis machining center integrated thread go-no go gauge on-line detection method

The invention relates to the technical field of mechanical manufacturing detection, and particularly discloses an online detection method for an integrated thread go-no go gauge of a multi-axis machining center. The method aims to solve the problems of low efficiency and secondary clamping errors caused by off-line detection after thread machining. The method is characterized in that on a multi-axis machining center, a thread detection unit integrated with a torque sensor and a linear driver serves as a standard tool to be managed; after machining, the main shaft automatically grabs the unit and positions the unit to a threaded hole, and constant-force propelling of a driver is cooperated with rotary feeding of the main shaft; in the process, the system collects torque-screwing depth data in real time, a process curve is generated, the process curve is compared with a standard curve template in form, and the non-go gauge screwing torque gradient is analyzed, so that authority judgment and quality analysis of the thread function are completed online, and a result is fed back to a numerical control system to form a process closed loop. The technical problems of thread on-machine authoritative detection and process closed-loop control are solved.
Owner:HANGZHOU SHENGMING AUTOMATION TECH CO LTD

Plugging durability testing machine

The invention relates to the technical field of connector performance detection equipment, and discloses a plugging durability testing machine which comprises a machine body frame, a controller and a testing mechanism in a testing area. A fixing assembly and a driving assembly are arranged between a first support plate and a second support plate of the test mechanism and are respectively used for fixing a plugging piece and a plugging sleeve; the motor box drives the driving assembly to reciprocate in the axial direction to achieve plugging and unplugging. An offset assembly is arranged on one side of the fixing assembly, an air cylinder is used for driving an ejector rod to apply lateral acting force to the inserting and pulling piece, linear driving is converted into rotating torque through an internal ratchet wheel and pawl rotating assembly, and the inserting and pulling piece is driven to rotate by a preset angle around the axis before inserting and pulling. Meanwhile, a multi-dimensional monitoring system is arranged, and the rotation angle, the lateral stress and the electrical performance data are collected. According to the invention, complex working conditions of the plugging member under lateral unbalance loading and different rotation angles can be simulated, an angle-based failure distribution model is established, and the structural strength and contact reliability of the connector are truly evaluated.
Owner:ALFAGOMMA NINGBO CO LTD

Arc-shaped back-off rotary core-pulling mechanism of injection mold

ActiveCN121133045ADrive by wireMold removal
The invention discloses an arc-shaped inverted rotary core-pulling mechanism for an injection mold. The arc-shaped inverted rotary core-pulling mechanism comprises a movable seat, a driving block, an arc-shaped core-pulling block, a linkage mechanism and a blocking and limiting assembly. A linear driver drives the driving block to sequentially complete the first stroke and the second stroke. In the first stroke, the driving block moves relative to the limited movable seat, and the arc-shaped core-pulling block is forced to rotate through the linkage mechanism, so that the arc-shaped core-pulling block is accurately separated from the arc-shaped back-off groove of the plastic part, and primary demolding is completed. And in the second stroke, the driving block downwards presses the blocking and limiting assembly to release locking of the movable seat and drives the movable seat and the arc-shaped core pulling block to linearly exit together, and complete core pulling is completed. According to the double-core-pulling mechanism, the secondary core-pulling action of first rotating tripping and then linear exiting is achieved through one power source, the mold structure is greatly simplified, the manufacturing cost is reduced, the reliability and stability of the action are improved, and the double-core-pulling mechanism is particularly suitable for the mold structure with the limited internal space.
Owner:WENZHOU CHANGJIANG AUTOMOBILE ELECTRONICS SYST

Wire-driven multi-joint structure

In a robot arm 10 of the present invention, one or more pulleys 60 among pulleys 60 included in pulley rows 68 corresponding to a first joint 70A and a second joint 70B has a different radius from the other pulleys 60, and in each of the pulley rows 68 corresponding to the first joint 70A and the second joint 70B, the sum of the radii of first pulleys 60 which rotate the joint 70 clockwise when pulled by a motor 90 and the sum of the radii of second pulleys 60 which rotate the joint 70 counterclockwise when pulled by the motor 90 are equal.
Owner:OMRON CORP

Rigidity testing device

The utility model discloses a rigidity test device, which comprises a main body assembly and a test base, a test main body frame is fixedly connected onto the test base, and the upper side of the test base is fixedly connected with a support unit used for connecting a piece to be tested; the test assembly comprises a first linear driver and a second linear driver, the first linear driver is connected to one end of the test main body frame in the front-back direction, the second linear driver is connected to the upper end of the test main body frame, the first linear driver is connected with a first push-pull rod which does reciprocating linear motion in the front-back direction, and the second linear driver is connected with a second push-pull rod which does reciprocating linear motion in the front-back direction; the second linear driver is connected with a second push-pull rod which does reciprocating linear motion in the height direction, the outwards-extending end of the first push-pull rod is connected with the blade, the downwards-extending end of the second push-pull rod is connected with the blade, and the outer edge of the tail end of the blade is fixedly connected with at least one displacement sensor. The device is simple in structure, and can assist in testing the shimmy rigidity and the flapping rigidity of the large blade.
Owner:JIANGSU XINYANG NEW MATERIALS CO LTD

Intelligent trolley type crusher

The invention discloses an intelligent trolley type crusher. The intelligent trolley type crusher comprises a main body frame, a knocking accessory and a scanning control assembly, the main body frame comprises a main frame body, a transportation assembly and a rotary driving device; the knocking accessory comprises a linear driving device and a crushing pickaxe; the driving end of the linear driving device is arranged on the main frame body; the crushing pickaxe is mounted at the output end of the linear driving device, and the knocking end of the crushing pickaxe faces the material bearing part; the scanning control assembly is mounted on the main body frame; the scanning control assembly comprises a scanning accessory and a central control assembly; the scanning accessory is mounted on the main frame body; the central control assembly is arranged on the main frame body, the input end of the central control assembly is electrically connected with the scanning accessory, and the output end of the central control assembly is electrically connected with the linear driving device and the rotary driving device.
Owner:赵龙

Tool beneficial to high-precision cutting

The utility model provides a tool beneficial to high-precision cutting, and aims to solve the technical problem that time is wasted when a linear cutting process is adopted for part of relatively simple small parts. The tool comprises a long-strip-shaped shell, and a sliding groove is formed in the top of the shell in the length direction of the shell; the supporting column is arranged in the sliding groove in a sliding mode; the clamping assembly is arranged at the top end of the supporting column and located above the shell. The linear driving assembly is arranged in the shell, a circular groove is formed in the output end of the linear driving assembly, and the output end of the linear driving assembly can move in the length direction of the shell; the circumferential driving assembly is arranged in the shell, the circumferential driving assembly is in power connection with the supporting column, and the circumferential driving assembly is used for driving the supporting column to rotate; the bottom end of the supporting column is rotationally connected into a groove in the output end of the linear driving assembly. According to the tool, the purpose that a workpiece moves relative to the electrode wire is achieved through the simple tool clamp, so that the machining time is shortened, and the machining efficiency is improved.
Owner:DEYANG YIWEI TECH CO LTD

An inner wall cleaning device for a cast iron pipe mold

The application belongs to the technical field of pipe mold cleaning, and discloses a cast iron pipe mold inner wall cleaning device, which comprises a tow wheel group, a pipe mold placed above the tow wheel group, a support rail arranged in the middle of the inner cavity of the pipe mold and along the axial direction of the pipe mold, a linear drive module slidably arranged on the support rail along the extension direction of the support rail, a movable wheel module arranged below the linear drive module, connected with the linear drive module through a fixing frame and in rolling contact with the inner wall of the pipe mold, a swing arm arranged below the linear drive module and hinged with the fixing frame, and a cleaning module hinged to the bottom of the swing arm. When the pipe mold rotates, the scraper can scrape off the dirt and other impurities passing through the scraper, and the dirt moves to the inner side of the dust accumulation channel along with the accumulation of the impurities. Then, the dust in the dust accumulation channel is sucked upward and collected through the cooperation of the suction holes and the suction device to generate negative pressure, so that the inner wall of the pipe mold is uniformly cleaned.
Owner:HUANGSHI GAOCHAO IND & MINING MACHINERY

Heavy-load linear guide rail pair loading device

The invention discloses a heavy-load linear guide rail pair loading device, and relates to the field of linear guide rail pair tests, the heavy-load linear guide rail pair loading device comprises a supporting rack component, a sliding test component and a hydraulic loading component, the supporting rack component comprises a main supporting rack, a portal frame and a linear driving assembly; the sliding test component comprises a working table, a tested guide rail pair and a load docking port; the hydraulic loading component comprises a hydraulic cylinder and an adapter port, and the adapter port and the load docking port are configured to realize stress balance between the adapter port and the load docking port when being subjected to a load; wherein the upper surface of the load docking port is provided with a plurality of grooves, the grooves are internally provided with sliding tables of which the tops are inclined planes, the sliding tables are provided with positioning convex parts capable of sliding along the sliding tables, and the lower end of the adapter port is provided with a plurality of positioning concave parts which correspond to the positioning convex parts one by one and are matched with the positioning convex parts. The influence of a load deflection angle is eliminated by using the sliding table, and positioning is realized through the matching of the positioning convex part and the positioning concave part, so that the uniformity of stress load of each point of the detected guide rail pair is ensured.
Owner:NANJING UNIV OF SCI & TECH +1

Locomotive shock absorber cleaning device and locomotive shock absorber cleaning method

The invention relates to the technical field of locomotive maintenance, and discloses a locomotive shock absorber cleaning device and a locomotive shock absorber cleaning method.The connecting structure of the locomotive shock absorber cleaning device is used for being arranged on an oil cylinder body of a locomotive shock absorber in a sleeving mode and detachably connected with the oil cylinder body; linear driving parts of the air blowing structure, the air suction structure and the sweeping structure are fixedly connected to the periphery of the connecting structure; the output end of the air blowing pump is communicated with the input end of the air blowing pipe; the input end of the getter pump is communicated with the gas output end of the dust collection box; the input end of the dust collection box is communicated with the output end of the air suction pipe; the sweeping part is in transmission connection with the output end of the linear driving part, the linear driving part can drive the sweeping part to reciprocate in the fixed direction, the periphery of the oil cylinder body can be sleeved with the sweeping part, and the air suction pipe and the air blowing pipe are both distributed on the periphery of the sweeping part. According to the dust-proof device, scraps in a gap between the oil cylinder body and the dust-proof cover and in a gap between the dust-proof cover and the dust-proof sleeve can be quickly and efficiently cleaned, and secondary pollution and / or damage to the locomotive shock absorber are / is avoided.
Owner:CRRC DALIAN CO LTD

Gantry machining center capable of automatically discharging

The utility model provides a gantry machining center capable of automatically discharging, which comprises a base, a gantry truss robot mounted on the base, a power tool apron mounted at the free end of the gantry truss robot, a machine tool table arranged below the gantry truss robot and positioned in a working area of the gantry truss robot, a plurality of mounting seats are mounted in the supporting frame, at least two supporting seats are arranged below each mounting seat, the supporting seats are arranged around a workpiece, a first telescopic mechanism is mounted at the bottom of each supporting seat, a clamping seat is mounted at the free end of each first telescopic mechanism, and lifting frames are arranged on the two sides of the supporting frame correspondingly; the bottoms of the lifting frames are slidably arranged on the supporting guide rails, and the lifting frames are driven by the linear driving module to run on the supporting guide rails. When in use, workpieces can be automatically carried during working, manual carrying is not needed, and time and labor are saved when the workpieces with large quality are machined.
Owner:XIANGYANG BAISHENGXIN MASCH TECH CO LTD

Micro-nano pressure rotating motor

The invention discloses a micro-nano pressure rotating motor, which comprises an output middle shaft, an elastic friction plate, a linear driver, a pre-tightening supporting seat and a stator, the output middle shaft is arranged in the stator and extends out of the stator, the output middle shaft rotates relative to the stator, and a pressure-torsion flexible hinge is arranged in the middle of the output middle shaft; the elastic friction plate is arranged at the lower part of the output middle shaft and is in frictional contact with the lower end of the output middle shaft; the contact part of the elastic friction plate and the output middle shaft can move along the axial direction; the periphery of the elastic friction plate is fixedly connected with the stator and cannot rotate; the linear driver drives the bottom of the elastic friction plate; the pre-tightening supporting seat is arranged on the stator and is used for supporting the linear driver and enabling the linear driver, the elastic friction plate and the output middle shaft to be mutually compressed; the friction coefficient between the output center shaft and the stator is smaller than that between the output center shaft and the elastic friction plate.
Owner:SHANDONG UNIV

Multi-channel pushing power connection driving device

The invention discloses a multi-channel pushing power connection driving device which comprises a driving mechanism capable of generating linear driving force; a plurality of transmission units are arranged, each transmission unit corresponds to one flexible sleeve, a transmission driving part is arranged in each flexible sleeve, the tail end of each flexible sleeve is connected with a function execution assembly, and the transmission units transmit driving force to the transmission driving parts after being subjected to linear driving force, so that the transmission driving parts move relative to the flexible sleeves. Therefore, the power is transmitted to the function execution assembly to enable the function execution assembly to act. The driving mechanism is installed at one end of the motion platform, the multiple transmission units are arranged at the other end of the motion platform, and the motion platform can regulate and control the relative position of the driving mechanism relative to the transmission units; under the driving action of the moving platform, the driving mechanism is correspondingly matched with one or more corresponding transmission units on the mounting platform so as to drive the transmission units to drive the corresponding transmission driving parts.
Owner:HUZHOU DASHI MEDICAL TECH CO LTD

Wheel-legged mechanism

ActiveCN117622350BVehiclesLeg typeDrive by wire
The application discloses a wheel-leg mechanism and relates to the technical field of wheel-leg vehicles.The wheel-leg mechanism comprises a wheel group mechanism, a thigh assembly, a shank assembly, a connecting rod transmission assembly and a linear driving mechanism, one end of the shank assembly is connected with the wheel group mechanism, the other end of the shank assembly is hingedly connected with the thigh assembly, the thigh assembly and the shank assembly are respectively connected with the linear driving mechanism through the connecting rod transmission assembly, and the linear driving mechanism and the connecting rod transmission assembly are respectively connected with a vehicle body.The wheel-leg mechanism has the advantages of small size, compact structure, suitability for both wheel type and leg type movement modes, realization of small end inertia and large movement range, arrangement of most of the weight mechanism on the upper end and the middle of the thigh, simple structure and space saving.
Owner:BEIJING INST OF TECH

Upper roller auxiliary supporting structure of plate rolling machine

The utility model discloses an upper roller auxiliary supporting structure of a plate rolling machine. The upper roller auxiliary supporting structure comprises a first installation part, a second installation part, a supporting arm, a hydraulic cylinder and a linear driving part. After the upper roller auxiliary supporting structure is installed on an equipment frame, the discharging process comprises the steps that a linear driving part drives a second installation part to move, and a supporting hole is separated from the end of an upper roller; the hydraulic cylinder drives the supporting arm to swing, so that the supporting hole is switched from a supporting state to a discharging state, and at the moment, the supporting arm is inclined and is lower than the upper roller; and the cylindrical rolled plate is moved out of the upper roller along the axis of the upper roller. The preparation process before plate rolling machining comprises the steps that a hydraulic cylinder drives a supporting arm to swing, so that a supporting hole is switched into a supporting state from a discharging state; the linear driving part drives the second mounting part to move, and the end of the upper roller is sleeved with the supporting hole. The supporting hole is sleeved with or separated from the end of the upper roller in a translation mode, and the end of the upper roller can be completely attached to the supporting hole. The device has the beneficial effects that the supporting effect and the limiting effect on the end part of the upper roller are improved, so that the upper roller is more stable.
Owner:DONGTIAN MACHINERY (HAINING) CO LTD

Plate grabbing device and movement control method

The invention relates to a plate grabbing device and a movement control method. The plate grabbing device comprises a base assembly, a circumferential rotating mechanism, a transverse movement mechanism and a clamping mechanism. The circumferential rotating mechanism is arranged on the base guide rail and used for adjusting the angle position of the clamping mechanism. The transverse moving mechanism achieves horizontal driving through unique transmission design, a vertical pull rod moves up and down in a center supporting shaft, a circumferential face rack on the lower portion of the vertical pull rod is meshed with a linear driving motor, an end face rack on the upper portion drives a transverse lead screw to rotate, and therefore a moving base and a clamping mechanism are driven to do linear motion along a rotating support. And the clamping mechanism drives the upper roller to act through the lifting of the conical sliding block so as to clamp the plate. The mechanism has the advantages of being compact in structure and decoupling the degree of freedom, transverse driving in the follow-up rotating state is achieved through the single motor, the asymmetric gravity and rigidity compensation algorithm is matched, the transmission return difference and shaking of a long cantilever structure are effectively eliminated, and the grabbing stability and the positioning precision are remarkably improved.
Owner:SHANGHAI LAIMU ELECTRONICS +1

Cutting equipment and cutting method for pretreatment of metal inclined three-way pipe fitting

The invention discloses metal inclined tee pipe fitting pretreatment cutting equipment and a cutting method, and relates to the technical field of metal pipe fitting cutting equipment.The metal inclined tee pipe fitting pretreatment cutting equipment comprises a small portal frame, a linear driving module is fixedly installed on the outer wall of the small portal frame, and a laser cutting head is fixedly installed at the moving end of the linear driving module; the linear driving module is used for driving the laser cutting head to do horizontal displacement motion, and the rack base is fixedly installed on the peripheral area of the small portal frame; the rotary driving device is fixedly installed on the top of the machine frame base, controllable radial supporting is applied to a port of the side, not clamped, of the pipe fitting through the positioning rotary disc, the phenomenon that the medium-long-specification metal inclined tee pipe fitting shakes due to insufficient supporting is effectively prevented, and hard damage to the end face of the pipe fitting in the positioning process can be avoided.
Owner:HEBEI FANGQUAN PIPELINE EQUIP CO LTD

Belt conveyor self-moving tail side adjusting mechanism

ActiveCN224466730UDrive by wireControl theory
The utility model provides a belt conveyor self -moving machine tail side adjusting mechanism, including being arranged in the below of at least one intermediate frame of self -moving machine tail at least one horizontal push mechanism, the horizontal push mechanism includes the box body of transverse crossing below intermediate frame, the box body with intermediate frame can detachably connect, the length direction of box body's both sides sets up support part respectively, and the support part of each side and the box body between respectively sets up linear drive mechanism connection, the extension direction of two linear drive mechanisms is opposite. The whole horizontal push mechanism of the utility model can adjust flexibly with the position adjustment of intermediate frame, satisfies the side push demand of different position of belt conveyor tail. Realize the flexible adjustment of belt conveyor tail in the width direction in the roadway, to adapt to the change of roadway width and shape.
Owner:ZHENGZHOU COAL MINING LONGWALL FACE MASCH CO LTD

Clamping, lifting and rotating mechanism suitable for new energy automobile shell workpiece

The utility model discloses a clamping, lifting and rotating mechanism suitable for a new energy automobile shell workpiece, which comprises a lifting mechanism component, the lifting mechanism component comprises a servo motor, a speed reducer and a linear driving mechanism, the servo motor is matched with the linear driving mechanism through the speed reducer, the linear driving mechanism comprises a linear screw rod, and the linear screw rod is matched with the speed reducer. A lifting base is connected to the linear lead screw in a screwed mode and installed on the drag chain. The device is scientific and reasonable in structural design, can achieve the effects of automatic clamping, lifting and rotating of a workpiece, liberates labor force, reduces labor cost, verifies the clamping state through airtightness detection and a sensor, avoids production accidents, is compatible with an existing production line, and improves detection efficiency and precision.
Owner:KAIWEI IND SERVICES (SHANGHAI) CO LTD