33results about How to "Accurate clamping" patented technology

The utility model relates to moxa stick processing technical field, concretely is a kind of cutting device for moxa stick processing, including base, fixed mounting is equipped with fixed frame on the base upper surface, work, first moxa stick is placed in the inside of curved groove one of bearing platform surface, before cutting, push cover plate, and the curved block under cover plate slides in curved groove one, moxa stick is pushed to specified cutting position, hand wheel is rotated to drive threaded lead screw rotation, threaded lead screw drives fixed link to move down, using the cooperation of curved groove two and curved groove one, moxa stick is firmly fixed, then, through handle lever, lever drives mandrel and gear rotation, gear engages driven wheel, makes driven wheel rotate, and further drive inclined tooth bar to make inclined motion along the track of sliding slot one, since inclined tooth bar is fixedly connected with cutter bar, and inclined lever is guided by the sliding cooperation of sliding slot two and convex shaft two, cutter bar drives cutting knife to realize up-down cutting action, complete a cutting process, so circulate, realize the continuous accurate cutting of moxa stick.

The utility model discloses a kind of stranding head mechanisms for electrical equipment production, including base, transmission module, wire clamping assembly and rotary drive assembly, transmission module realizes the station adjustment of wire clamping assembly;Wire clamping assembly includes rotating platform, wire clamping and switch clamp component, wherein wire clamping is formed double clamping station by two groups of movable clamps with fixed clamp, and wire precision positioning is realized using limiting groove and limiting block, switch clamp component is driven by opening clamp cylinder driving top rod and conical top block to control clamping station opening and closing;It is completed stranding by rotary drive assembly driven rotating platform rotation.This stranding head mechanism solves the problems such as traditional equipment clamping instability, complex structure and poor automation adaptability, with the advantages of clamping stability, transmission accuracy, easy integration, suitable for high-precision, large-batch production of motor, transformer and other equipment winding coil.

The utility model discloses a kind of display devices of petroleum product sales, including bottom plate, support rod and support plate, the top of the bottom plate is fixedly connected with support rod, the top of the support rod is fixedly connected with support plate, the four corners of the bottom plate top are fixedly connected with support rod. The utility model is through the cooperation of bottom plate, support rod, support plate, support rod, positioning groove, connecting groove, clamping frame, connecting plate, sliding slot, moving frame, guide slot, sliding block, stabilizer, spring, isolation plate, through slot, pull handle, limit frame, limit rod and limit hole, the problem that the existing equipment is more used fixed structure, display board is often needed to consume more time and manpower when installing and disassembling, not enough convenient operation, in addition, the existing equipment can usually only be clamped to fixed size display board, lack of adjusting flexibility, lead to its application range is limited, difficult to meet the diversified display needs problem.

This utility model relates to a clamping mechanism for holding steel plates, comprising: a frame; the frame having a processing position, the bottom of which is provided with a clearance groove, and the steel plate being placed above the clearance groove; the clamping mechanism comprising: a pressing component, installed on the side of the frame away from the cutting edge, for pressing down the steel plate; an X-axis pushing component, installed in the clearance groove; and an X-axis positioning surface switching component, offset from the X-axis pushing component in the clearance groove in the X direction, the X-axis pushing component and the X-axis positioning surface switching component being used to clamp the steel plate in the X direction. First, the steel plate 10 is placed above the clearance groove 120, and the pressing component 310 presses down on the steel plate 10 to ensure its stability; then, the X-axis pushing component 320 and the X-axis positioning surface switching component 330 work together to move along the X-axis and precisely position the steel plate 10, providing precise clamping to ensure the high precision requirements of the subsequent cutting edge 11 removal process.

The utility model relates to the technical fields of film winding machine, specifically disclose a RO membrane filter core film winding device, including movable frame, one end of movable frame is equipped with first connecting plate, and the other end is equipped with second connecting plate, first connecting plate and second connecting plate all are installed on the base plate through first slide rail sliding block, install rotatable limit axle on first connecting plate, install the top axle that can reciprocate limit axle direction on second connecting plate, be provided with film press roller assembly between limit axle and top axle, film press roller assembly can be telescopically installed on movable frame, this RO membrane filter core film winding device prevents the position deviation and leads to the winding RO film to appear winding deviation when winding, and limit axle can drive filter core pipe rotation and wind, and film press roller assembly can extend to filter core pipe direction, and the edge winding is pressed tightly RO film, improves product quality.

This invention discloses an energy meter with a built-in high-current relay, relating to the field of energy meter technology. The energy meter includes a meter box containing a control panel and a relay. A wiring plate is embedded in the end face of the meter box. A through hole is formed in the center of the front of the wiring plate, and wire holes are formed at both ends of the front of the wiring plate. A conical protrusion is movably fitted inside the through hole, and a main rod is fixedly connected to the outer end face of the conical protrusion. This invention overcomes the shortcomings of existing technologies, achieving efficient wiring, stable conductivity, precise clamping, and quick assembly and disassembly. It solves the problems of complex wiring, poor contact, inconvenient maintenance, and low safety in traditional energy meters, and has high social value and application prospects.

The application discloses a fallen pineapple righting device and a harvesting method, which are arranged on a harvesting vehicle and comprise a righting frame, a clamping mechanism arranged on the righting frame and used for clamping the pineapple, a vertical driving mechanism used for driving the clamping mechanism to move vertically, a horizontal driving mechanism used for driving the clamping mechanism to move horizontally, and a visual recognition positioning module used for recognizing and positioning the fallen pineapple. The clamping mechanism comprises two oppositely arranged clamping claws and a clamping driving mechanism used for driving the two clamping claws to open and close. The clamping mechanism is connected with the driving end of the vertical driving mechanism, the vertical driving mechanism is connected with the driving end of the horizontal driving mechanism, and the driving direction of the horizontal driving mechanism is perpendicular to the direction in which the harvesting vehicle advances to harvest. The righting device and the harvesting method can intelligently recognize the posture of the fallen pineapple, accurately clamp the crown bud and right the fallen pineapple.

This utility model discloses a novel quick-installation and fixing device for RV displays, belonging to the field of RV technology. It includes an RV display body, with a rear shell on the rear surface of the display body. Spring clips are arranged on opposite sides of the left and right sides of the rear surface of the rear shell. This device cleverly utilizes the significant advantage of high-strength torsion springs with a large adjustable angle, enabling flexible adaptation to different thicknesses of RV decorative panels ranging from three millimeters to thirty millimeters. Whether it's a thin, lightweight decorative panel or a thicker solid panel, precise clamping can be achieved through angle adjustment of the spring clips. This completely solves the problem of unstable fixing or inability to install due to differences in panel thickness in traditional installation devices, greatly improving the matching degree of RV display body installation and fixing, and effectively expanding the applicability of the device.

The fixing device comprises a base, a sliding rod is fixedly installed at the top of the base, a sliding sleeve is connected to the surface of the sliding rod in a sliding mode, a clamping mechanism is arranged at the top of the sliding sleeve, the clamping mechanism comprises a base, the bottom of the base is connected with the sliding sleeve in a bolting mode, and the sliding sleeve is connected with the base in a bolting mode. According to the device, the two-way threaded shaft can be driven to synchronously drive the two clamping blocks to move oppositely along the guide rails by rotating the hand wheel, clamping centering is guaranteed through sliding guiding of the sliding grooves and the guide rails, and rapid and accurate clamping of tubular workpieces is achieved in cooperation with clamping grooves in the inner sides of the clamping blocks; through the arrangement of the sliding rod, the clamped tubular workpiece can be subjected to linear displacement adjustment in the axial direction of the sliding rod, the workpiece does not need to be repeatedly disassembled and assembled when multi-hole-site machining is completed through the bench drill, the drilling position precision and the machining efficiency are remarkably improved, the labor intensity of an operator is reduced, and the device is particularly suitable for the high-precision linear hole arrangement machining requirement of the tubular workpiece.

This utility model discloses a chuck for a positioner, relating to the field of positioner technology. Its structure includes a chuck body, movable jaws, a main chuck head, a secondary chuck head, a large bevel gear planar threaded drive disc, a small bevel gear drive rod, and a dustproof end cover. A circular groove for mounting the large bevel gear planar threaded drive disc is formed in the center of the upper end face of the chuck body. The chuck body has three evenly distributed outwardly extending support arms. Guide grooves are formed on the support arms to linearly guide the movable jaws. A circular hole is formed on the chuck body for the small bevel gear drive rod to pass through. The front end of the small bevel gear drive rod drives the large bevel gear planar threaded drive disc to rotate. The large bevel gear planar threaded drive disc synchronously drives the three movable jaws to move. This utility model, through the design of an adjustable main chuck head and a subsequently installable secondary chuck head, significantly improves the clamping stability and adaptability of the chuck, meeting the needs of modern machining and welding fields for high-precision, high-stability clamping tools.

The utility model relates to detection equipment technical field, concretely is a kind of gear detection equipment, including installation base;The utility model places gear workpiece on the outer wall of fixed base, subsequently inserts magnetism fixing piece on the inner wall of gear workpiece, subsequently opens the switch of control cabinet, to make the control cabinet control electric control magnet energization generates magnetism, and then make electric control magnet to the magnetic adsorption block carry out magnetic adsorption fixation, and then make magnetism fixing piece to gear workpiece carry out fixation, since the fixing structure does not have the size adjustment, for the gear of different size can be well fixed;Electric control telescopic cylinder is pushed to guide rod and drives electric control rotary base displacement, makes electric control jaw accurately clamps gear, subsequently electric control limit cylinder pulls installation base plate and moves along fixed slide rail and limit rod synchronous, waits for operator to confirm in place through transparent window and drives gear rotation and turns over, finally by limit component completes gear reset operation.

The application belongs to the technical field of voltage detection, and particularly relates to a voltage detector clamping type detection head convenient to measure. The voltage detector clamping type detection head comprises a detection head body, a connecting head is arranged at one end of the detection head body, a detection line for connecting with an external detection device is arranged on the connecting head, a clamping opening is arranged on one side of the detection head body, a quick clamping mechanism and a clamping head are oppositely arranged in the clamping opening, the quick clamping mechanism is connected with the detection line, a notch is arranged on the other side of the detection head body, and a moving mechanism is movably arranged in the notch. The action of the quick clamping mechanism is controlled through the moving mechanism. The application can flexibly adjust the size of the clamping opening space, thereby conveniently and quickly and accurately clamping a to-be-measured object, and significantly improves the clamping efficiency. Efficient voltage transmission detection can be realized, and the overall detection efficiency is further improved.

This invention relates to the field of injection molding gate removal machine technology, and proposes an ultrasonic vibration injection molding gate removal machine for injection molded parts. The machine includes an ultrasonic transducer body, an injection molding gate removal machine housing, a material collection box assembly, a material picking and turning shaft, and a turning and feeding mechanism. The ultrasonic transducer body is installed inside the injection molding gate removal machine housing, the material collection box assembly is located on the injection molding gate removal machine housing, and the ultrasonic transducer body is positioned above the material collection box assembly. The material picking and turning shaft is rotatably mounted on the injection molding gate removal machine housing, and a turning frame is provided on the turning shaft. The turning frame contains a material picking mechanism capable of position adjustment. The turning and feeding mechanism is located inside the injection molding gate removal machine housing, with one end passing through the material collection box assembly and connected to the material picking and turning shaft. This technical solution solves the problem of difficulty in force control during the processing of injection molded parts in existing ultrasonic vibration injection molding gate removal equipment.

This invention provides a cable partial discharge noise signal monitoring device, relating to the field of power equipment condition monitoring technology. It includes: a bottom housing with a set of bolt mounting holes on its side; a top housing mounted on the top of the bottom housing; a set of locking pins mounted on the sides of both the bottom and top housings; a support plate on the side of the top housing; an electric motor mounted on one side of the support plate; and a driven shaft mounted on one side of the top housing. A threaded rod cooperates with a self-locking clamping seat to achieve symmetrical clamping and self-locking of the cable, preventing cable displacement. The greater the tensile force of the cable, the more stable the clamping seat's grip on the cable. An inflatable airbag flexibly conforms to the cable, achieving centering and sealing, preventing dust from entering the cable monitoring area. The airbag also has a sound insulation effect, preventing external vibrations from affecting cable monitoring and avoiding damage to the insulation layer.

The utility model relates to picking robot technical field discloses a picking robot, including device shell, the device shell bottom end is installed with drive wheel, the device shell right -hand member is installed with laser sensor, the device shell top fixedly connected with the central control platform, the central control platform top fixedly connected with the connecting shell, the connecting shell top fixedly connected with the support pipe, the both ends of drive motor are fixedly connected with the connecting shell inner wall, drive motor drive end is connected with the connector through adjusting assembly, the connector outer wall rotation is connected with the contraction arm no.

This utility model relates to the field of surface treatment technology for cast iron parts, and discloses a surface treatment device for cast iron parts, including a base. Two support rods are fixedly connected to the top of the base. A centering mechanism is provided on the outer adjacent side of the two support rods. Cleaning mechanisms are provided on both outer sides of the two support rods. A grinding mechanism is provided on the top of the base. A placement plate is fixedly connected to the top of the centering mechanism. The centering mechanism includes a sliding plate, which is slidably connected to the outer adjacent side of the two support rods. Sliding grooves are formed inside the two support rods. In this utility model, the support plate, support block, and rotating rod are linked by a telescopic rod, enabling the two centering frames to accurately clamp the cast iron parts, improving centering accuracy and stability, and effectively preventing the cast iron parts from shifting during grinding. The sliding rod and extension rod in the extension assembly can be flexibly adjusted according to the height of the cast iron parts.

This utility model relates to the field of building material testing technology, and discloses a clamp for axial tensile testing of concrete specimens. It includes an upper clamping part and a lower clamping part. The upper clamping part includes a first clamping block and a second clamping block, which are detachably connected. The upper part of the specimen is clamped between the first and second clamping blocks. The lower clamping part includes a third clamping block and a fourth clamping block, which are detachably connected. The lower part of the specimen is clamped between the third and fourth clamping blocks. This utility model, through its separate, detachable structure of the upper and lower clamping parts, changes the traditional bolt point contact clamping to surface contact clamping, effectively eliminating local stress concentration and damage to the specimen, while ensuring accurate LVDT displacement monitoring data, significantly improving the reliability and accuracy of axial tensile testing of high-ductility concrete.

This invention provides a pneumatic flexible gripper integrating adsorption and clamping, and its collaborative control method, relating to the field of flexible robot technology. It includes a gripping part and a connecting part made of elastic material. The gripping part includes two cooperating fingers forming a gripping opening between them. The connecting part is connected to the gripping part. Each finger has a first pneumatic drive chamber inside, and the elastic modulus of the inner wall of the finger near the gripping opening is less than that of the outer wall away from the gripping opening. A flexible corrugated tube axial telescopic structure is centrally located at the gripping opening, with its upper end connected to the connecting part and its lower end equipped with an adsorption module. A second pneumatic drive chamber is also located inside the flexible corrugated tube axial telescopic structure. This invention, by combining the active telescopic movement of the adsorption module with the active avoidance of the gripping part, actively creates an interference-free grasping path, solving the technical problems of spatial interference, unreliable picking, and unstable transfer when grasping precision components from a dense material tray.

The utility model discloses a clamping jig for assembling a USB flash disk, which is characterized in that the clamping jig comprises a base, one end of the upper surface of the base is fixedly provided with a fixing table for supporting a USB flash disk shell, and the fixing table is internally provided with a positioning structure for positioning the USB flash disk shell. The other end of the upper surface of the base is provided with a limiting platform for limiting the USB flash disk mainboard and the USB flash disk USB interface; according to the utility model, through the arrangement of the separable combined structure of the moving table and the overturning table, the first limiting groove and the second limiting groove are matched to rapidly limit the USB flash disk mainboard and the USB interface, and the pressing roller presses the USB interface, so that the USB interface is rapidly and accurately clamped and the USB flash disk mainboard is stably supported, and meanwhile, the electric sliding table is adopted to drive the whole body to move; and compared with a traditional split type pushing mechanism, the occupied area can be reduced. And the overturning table is overturned and separated from the USB flash disk mainboard through the rotating rod, so that an operation space is vacated for a subsequent insertion action, and the problem of space interference caused by a traditional fixed limiting structure is solved.

The utility model relates to the technical field of semiconductor processing equipment, especially a wafer box clamping structure, including clamping box, alignment component is connected in the sliding to clamping box, at least two along the same direction sliding connection in the two sides of clamping box's clamping claw, the drive assembly for driving the synchronous reverse movement of the clamping claw of clamping box two sides and the detection assembly for detecting whether the clamping claw is synchronous clamping wafer box, the alignment component is provided with the alignment part of the recess cavity adaptation with wafer box top end, the clamping claw is provided with the clamping part of the clamping cavity adaptation on wafer box, when the alignment part and recess cavity cooperate, drive assembly drives the clamping claw and moves to the required position, when the clamping claw synchronous clamping wafer box, realize the stable clamping of wafer box, the utility model realizes the stable clamping of wafer box to accurate clamping wafer box, prevents wafer box inclination or positioning deviation, guarantees wafer processing accuracy.

The present application relates to the technical field of laser welding, and particularly relates to a collinear laser welding workstation based on modularization and a control method thereof, which comprises a base, a position moving unit used for carrying and moving aluminum plate to be welded, a laser welding unit used for emitting laser to a welding interface of the aluminum plate to form a molten pool, a monitoring unit used for monitoring the area of the welding interface, the burr quantity of the molten pool and the vibration intensity of the aluminum plate, and a control unit used for controlling the position moving unit and the laser welding unit to perform a welding test, and adjusting the laser welding temperature of the laser welding unit according to the area variation of the welding interface in the welding test, or correcting the target area of the welding interface according to the burr quantity of the molten pool, and adjusting the laser emission power according to the vibration intensity of the aluminum plate. The present application realizes the improvement of welding stability.

The application relates to a thread rolling machine for shaft parts, which comprises a base, a thread rolling mechanism, clamping mechanisms and an auxiliary feeding mechanism. The thread rolling mechanism comprises two symmetrically arranged thread rollers and a driving assembly for driving the thread rollers to move close to or away from each other. The driving assembly is fixedly connected to the base, and the thread rollers are rotationally connected to the driving assembly. The clamping mechanisms are arranged at the two ends of the thread rollers and at the middle position between the two thread rollers. The auxiliary feeding mechanism comprises a supporting block and an adjusting assembly. The supporting block is arranged between the clamping mechanisms, and the adjusting assembly is connected to the supporting block to adjust the relative distance between the supporting block and the clamping mechanisms. The application has the effect of assisting feeding and adapting to different shaft end diameters.

This utility model relates to a focusing device for a lidar emitter plate, comprising a lidar emitter clamping module for clamping and moving the emitter plate. Below the lidar emitter clamping module is a glue removal-power supply module, which supplies power to the emitter plate, periodically removes residual glue from the dispensing needle, and provides calibration for the dispensing needle. Above the lidar emitter clamping module is a UV dispensing three-axis module, used for dispensing glue and UV curing on the emitter plate. One side of the UV dispensing three-axis module is a laser emission path module, used to guide and adjust the laser emission path. The other side of the UV dispensing three-axis module is equipped with a dispensing controller and a UV controller. This utility model solves the problem that both manual and semi-automatic focusing require multiple adjustments and verifications by operators, resulting in long focusing times and difficulty in meeting the needs of large-scale production.

The utility model relates to automatic turnover machine technical field discloses a kind of automatic turnover machines for filter production, including base and support plate, the both sides of base upper portion are equipped with support plate, the outside of support plate is equipped with processing device, the processing device includes rotating device and clamping device, rotating device is installed between the both sides support plate, the left side of rotating device is equipped with clamping device, the clamping device includes first storage box, clamping plate and sponge, the outside of rotating device is equipped with first storage box, the left side of first storage box is equipped with two clamping plates;The utility model sponge flexible protection cleaning cylinder shell is while, realize accurate clamping, also adapt to different size workpieces, without manual turnover, guarantee processing precision, reduce labor intensity, reduce process switching time, improve production efficiency.

This utility model relates to the field of jewelry processing technology, and more particularly to an automated processing equipment, including a base, a wire feeder mounted on the base, a cutting pin assembly used in conjunction with the wire feeder, and a transmission assembly used in conjunction with the cutting pin assembly. An infrared transmitter is disposed beside the transmission assembly, and an infrared receiver is disposed on the transmission assembly in conjunction with the infrared transmitter. A clamping cylinder is disposed between the wire feeder and the cutting pin assembly. The output end of the clamping cylinder is driven and connected to a clamping arm. The infrared receiver is electrically connected to the clamping cylinder. This utility model achieves information transmission and reception through the coordinated operation of the infrared transmitter and the infrared receiver, thereby controlling the clamping cylinder to accurately clamp the wire, realizing automated and precise feeding, and improving feeding efficiency.

This utility model relates to the field of material transfer technology and discloses a material transfer infeed / outfeed mechanism for core-stripping reactor production. It includes a powered conveyor roller conveyor with side plates installed on both sides. One end of the roller conveyor is connected to a mounting frame. Slide rails are fixedly connected to both ends of the top side of the mounting frame. Sliding blocks are slidably connected to the surfaces of the two slide rails. Fixing plates are fixedly connected to the surfaces of the two sliding blocks. A centering cylinder is fixedly installed on the surface of one of the fixing plates, and the output end of the centering cylinder is fixedly connected to the other fixing plate. Clamping components are installed on the surfaces of both fixing plates. In this utility model, the centering cylinder and the two side centering grippers can center the material frame, allowing for precise clamping by a gantry robot. Photoelectric sensors can detect the presence or absence of the material frame, enabling timely detection of any malfunctions.

This utility model relates to a tooling fixture for machining linkage mechanical parts, comprising: a first clamping mechanism including a support arm, a clamping rod, and a first rotating handle; the support arm has a first through hole penetrating through the support arm, and the inner wall of the first through hole has an internal thread; the clamping rod has an external thread, the clamping rod and the first through hole on the support arm are adapted to each other and threaded together, and the end of the clamping rod extends out of the first through hole, and the clamping rod can extend a preset distance relative to the first through hole; the first rotating handle and the clamping rod are fixedly installed together; and a second clamping mechanism including a clamping disk that can be raised and lowered, the clamping disk including a clamping disk body, the clamping disk body being raised and lowered in the vertical direction; the clamping rod of the first clamping mechanism and the clamping disk body of the second clamping mechanism together form a clamping space, and the size of the clamping space changes due to the movement of the clamping rod and the clamping disk body.

This utility model discloses a copper strip shearing device that facilitates material replacement, relating to the field of copper strip processing. It includes a shearing base, a movable base mounted on one side of the shearing base, a support frame mounted on the top of the shearing base, a hydraulic cylinder mounted on the top of the support frame, and a cutter mounted on the output end of the hydraulic cylinder. A copper strip roll is disposed on the other side of the shearing base, with support blocks movably abutting at both ends of the copper strip roll. One support block is fixedly connected to the shearing base, while the other support block is slidably connected to the shearing base. A moving mechanism is provided on each support block for moving one side of the support block. By pressing the movable plate to compress the first spring, the locking pin disengages from the locking slot, allowing the support block to slide easily, thus enabling the removal and replacement of the copper strip roll. After replacement, releasing the movable plate causes the first spring to return to its original state, pushing the locking pin back into the locking slot, thus fixing the support block.