2074results about How to "Achieve clamping" patented technology

The invention relates to the technical field of textile tension tensile test, in particular to a tensile degree detection mechanism for textile processing, comprising: a positioning base; a closed machining rack is assembled on the positioning base in an annular angle adjusting mode, and a stretching annular transmission structure and a longitudinal clamping stretching structure are symmetrically assembled along the middle of the inner side of the closed machining rack. The stretching annular transmission structure is matched with the longitudinal clamping stretching structure to carry out stretching detection on the cut textile; the device has a dynamic stretching test function, a servo motor drives a worm, a worm gear, a nut and a screw to perform spiral transmission, so that the clamping plate frames clamping textile cloth are far away from each other to perform stretching test, and a stretching annular transmission structure is matched with the servo motor rotating in the opposite direction to realize twisting stretching test on the textile cloth; more complex stress conditions are simulated, and the equipped monitoring camera is used for carrying out visual picture recording on textile cloth in a stretching test, so that a basis for real-time test monitoring and subsequent analysis is provided.

The invention relates to the technical field of bracket welding, in particular to a tractor bracket part welding device. Comprising a rack, an overturning frame, a clamping mechanism, a distance adjusting mechanism, an overturning mechanism and a pushing mechanism, the overturning mechanism is provided with two rotating discs synchronously rotating with the overturning frame, and the clamping mechanism comprises a steel mounting frame arranged on the overturning frame, a clamping assembly and a clamping driving assembly arranged on the rotating discs and in transmission connection with the clamping assembly; the distance adjusting assembly comprises a threaded sliding seat which is slidably arranged on the overturning frame and is in transmission connection with the steel mounting frames on the two sides and a rotary driving assembly which is installed on the rotary disc and is in transmission connection with the threaded sliding seat, and welding robot arms are arranged at the two ends of the side of the machine frame. By means of the H-shaped steel welding device, stable clamping of H-shaped steel of different sizes is achieved, longitudinal clamping is guaranteed, meanwhile, transverse position adjustment and automatic centering deviation correction can be conducted, the welding precision and quality are improved, the H-shaped steel welding device meets the requirements of various working conditions, manual adjustment steps are reduced, and the working efficiency is improved.

The utility model discloses a wafer rotary drying device. The wafer rotary drying device comprises a rotary platform; the multiple clamping jaws are distributed in the circumferential direction of the rotating platform at intervals. The clamping jaws are connected to the rotating platform through rotating shafts correspondingly. The side, facing the wafer, of the clamping jaw is provided with a horizontal placement face used for horizontally supporting the back face of the wafer. The climbing surface is arranged on the peripheral side of the horizontal placement surface; the clamping surface is arranged on the peripheral side of the climbing surface and can be matched with the climbing surface to clamp the edge of the wafer; when the rotating platform rotates, the upper portions of the clamping jaws rotate inwards and downwards, the clamping face and the climbing face of each clamping jaw are matched, and the multiple clamping jaws clamp the wafer together. The utility model also discloses a wafer rotary drying method. According to the utility model, the cleaning and drying effects of the back of the wafer are improved; the rotating platform does not participate in clamping of the wafer, so that the number of consumables is remarkably reduced; relative sliding of the wafer and the clamping jaw is effectively avoided, and rotation stability is improved.

The utility model discloses a self-adaptive adjusting type clamping jaw based on visual identification and an article picking manipulator, and the self-adaptive adjusting type clamping jaw based on visual identification comprises an OpenMV camera module used for identifying the category and the size of an article; a base is mounted on the connecting seat; the pair of clamping modules is used for clamping the identified articles; the adjusting mechanism is mounted on the base and used for adjusting the distance between the pair of clamping modules so as to adapt to the size of an object; and the microcontroller is used for controlling the adjusting mechanism to execute the adjusting action and also used for controlling the clamping module to execute the clamping action based on the identification result of the OpenMV camera module. The device is reasonable in structure, the types and the sizes of articles can be recognized, the distance between the clamping modules can be adjusted in a self-adaptive mode, and various indoor articles with different sizes can be stably picked up.

The utility model relates to the technical field of bearing block machining, and discloses a bearing block machining machine tool clamp structure which comprises a base, the top of the base is rotationally connected with a clamping table through a rotating assembly, and the clamping table is annularly and slidably connected with a plurality of arc-shaped clamping plates through a driving assembly; the driving assembly comprises a plurality of moving grooves annularly formed in the top of the clamping table, and threaded rods are rotationally arranged in the moving grooves. The moving groove is formed in the clamping table, and the threaded rod, the moving block, the arc-shaped clamping plate, the driving motor, the first bevel gear and the second bevel gear are arranged in a matched mode, so that the driving motor can be started, the driving motor is engaged with the first bevel gear through the second bevel gear, and the threaded rod can be driven to rotate; and a threaded rod can push a moving block and an arc-shaped clamping plate to move relatively, so that the inner wall or the outer wall of the bearing seat can be clamped according to requirements, and the practicability of the device is improved.

The invention relates to a special clamp device for backing bearing grinding, and relates to the technical field of bearing grinding. Comprising a mandrel, a tensioning sleeve, a locking nut, a pressing ring, a left end cover and a right end cover, a shaft ring is arranged in the middle section of the mandrel, the shaft ring is sleeved with the tensioning sleeve, the left end of the tensioning sleeve is pressed against the left shoulder face of the shaft ring through the locking nut, and the right end of the tensioning sleeve is positioned on the right shoulder face of the shaft ring through a screw by means of the pressing ring. A quick-change connector is arranged at the end of the outer side of the oil inlet hole, pressure oil is connected into the oil inlet hole through the quick-change connector, the pressure oil expands the outer cylindrical face of the tensioning sleeve after entering the oil cavity, and an inner hole of the inner ring of the backing bearing is positioned in the radial direction. A left end cover, a positioning device, a right end cover and a clamping device are arranged at the two ends of the mandrel. The outer cylindrical surface of the tensioning sleeve expands under the action of pressure oil, so that radial positioning of the inner hole of the inner ring of the backing bearing is realized, and the inner ring is clamped; and under the action of the positioning device and the clamping device, the outer ring of the backing bearing is clamped so as to realize precise grinding of the backing bearing.

The invention discloses a mechanical arm sorting device and method based on visual recognition, and belongs to the technical field of sorting equipment, the mechanical arm sorting device comprises a conveying belt arranged in the first direction, a recognition assembly and a carrying assembly, the recognition assembly and the carrying assembly are arranged above the conveying belt, and the recognition assembly is used for recognizing the front view posture and the placement angle of a workpiece conveyed in the first direction; the carrying assembly comprises a first mechanical arm and a second mechanical arm, the first mechanical arm is used for carrying and clamping circular structural parts, and the second mechanical arm is used for carrying and clamping non-circular structural parts; and the control assembly is used for sending the front view posture and the placement angle, obtained by the recognition assembly, of the workpiece to the carrying assembly and controlling the carrying assembly to adjust the clamping force and the clamping angle so as to grab and carry the workpiece. The corresponding mechanical arms are selected through the control assembly, the clamping distance and the clamping force of the two mechanical arms are adjusted through the obtained front view postures of the workpieces, the clamping angles of the two mechanical arms are adjusted, and accurate clamping of different workpieces is achieved.

The invention provides a multilayer circuit board pressing device which comprises a base, a limiting assembly is installed on the upper surface of the base, and the limiting assembly comprises a workbench, a sliding seat, a rotating disc, a supporting frame, a positioning clamping plate, a contact switch and a limiting seat. The supporting frame is fixedly connected to the lower surface of the workbench. The rotating disc is driven by the driving motor to rotate, the two positioning clamping plates can be close to each other, when the positioning clamping plates are attached to a circuit board, the positioning tension springs are stretched along with movement of the sliding seat, when the limiting seat triggers the contact switch, the contact switch sends a signal to the controller, and the controller controls the driving motor to stop working; compared with the prior art, the circuit board can be automatically aligned to the center position while the circuit board is limited, then the pressing precision of the circuit board is guaranteed, and the circuit board can be prevented from being damaged due to the fact that the circuit board bears too large force by arranging the positioning tension spring, the contact switch and other structures.

The invention discloses hydraulic power plant civil engineering pressure pipeline monitoring equipment, and relates to the technical field of pressure pipeline monitoring. The problem that monitoring is not comprehensive enough due to the fact that monitoring points are relatively fixed is solved. The device specifically comprises a top plate, fixing rings are fixedly connected to the two ends of the top plate, clamping mechanisms are arranged on the inner sides of the fixing rings, supporting plates are fixedly connected to the outer walls of the four corners of the bottom of the top plate, the bottoms of every two supporting plates are fixedly connected with the same base, and a rotating mechanism is arranged on one side of the middle of the top plate; a reciprocating moving mechanism is arranged on one side of the rotating mechanism, the rotating mechanism comprises a second motor, driving teeth, a first guide ring, a second guide ring, a large gear ring and a monitoring head, one side of the bottom of the second motor is slidably connected to the inner side of the base, and the driving teeth are connected to the output end of the second motor through threads. According to the pressure pipeline monitoring device, the defects of traditional fixed monitoring are overcome, multi-point monitoring on the surface of the pressure pipeline is promoted, the monitoring efficiency of the pressure pipeline is improved, and the monitoring quality is guaranteed.

The invention relates to the technical field of cable installation, and discloses a buried cable branch box for electric power engineering, which comprises a box body, a branching terminal, a protection assembly, a stabilizing assembly and an auxiliary assembly, and is characterized in that the box body is formed by splicing a fence, an upper cover plate and a lower cover plate, one side of the fence is provided with a main line interface, and the other side of the fence is provided with a plurality of branching interfaces; a branching terminal is installed in the box body, and stable side plates are fixed on two sides of the branching terminal along the length direction of the branching terminal. The protective shell is mounted on the outer side of the branching terminal, the stabilizing assembly flush with the front ends of the pressure transmission interface and the branching interface is mounted on the protective shell, and the cable and the connected interface are supported through the stabilizing box, so that the problem of sagging and breakage of the cable joint is avoided, and meanwhile, the service life of the cable is prolonged. And an upper elliptical roller and a lower elliptical roller which are mutually extruded on the cable are mounted in the stabilizing assembly, and when the cable is subjected to traction force, the elliptical rollers rotate under the frictional resistance of the elliptical rollers and the surface of the cable, so that the cable is clamped, and the phenomenon of cable separation is effectively prevented.

The invention relates to the technical field of automatic conveying, in particular to a high-precision heavy-load high-temperature anti-explosion double-station lifting type RGV servo trolley which comprises an RGV rail car, a front base and a rear base are fixedly connected to the upper portion of the RGV rail car through first lifting rods, and baffles are arranged at the two ends of each base; a loading platform is mounted in the base, and a plurality of second lifting rods are connected between the loading platform and the base; lap joint protection platforms are hinged to the two sides of the object carrying platform, and adjusting rod pieces are connected between the two ends of the object carrying platform and the two sides of the lap joint protection platforms on the two sides; clamping assemblies are installed at the two ends of the carrying platform through baffles. Through the arrangement of the lap joint protection platform, the adjusting rod piece and the clamping assembly, the problems that in the prior art, when an RGV servo trolley runs, due to the high speed, turning and inertia force in the parking process, cargoes fall off and are broken, and when the cargoes are loaded, the cargoes are difficult to automatically load and need to be carried are solved.

The utility model relates to the technical field of pipe rotary cutting equipment, in particular to pipe rotary cutting equipment and a pipe extrusion production line. The pipe rotary cutting equipment comprises a base, a positioning mechanism and a rotary cutting mechanism, the size of a positioning channel is adjusted through a positioning assembly of the positioning mechanism, clamping of pipes with different diameters can be achieved, follow-up cutting is achieved, meanwhile, a cutter assembly rotates around the pipes through a first gear of the rotary cutting mechanism, and further, the cutting efficiency is improved. According to the pipe rotary-cutting equipment, the cutter assembly extends in the radial direction of the first gear, feeding and retracting of the cutter assembly are achieved, then the cutter assembly rotates around the pipe to cut the pipe, the smoothness of a notch is achieved when the pipe is cut by the rotary-cutting equipment, and the universality of the pipe rotary-cutting equipment is improved.

The utility model discloses a silicon wafer material frame, which is used for containing and transferring a silicon wafer unit, the silicon wafer unit comprises a wafer support and a plurality of silicon wafers to be separated adhered on the wafer support, the plurality of silicon wafers are divided into a plurality of silicon wafer groups, a clamping assembly is arranged on a frame of the material frame, the clamping assembly comprises a plurality of clamping parts which are sequentially arranged along the length direction of a containing space, and the clamping parts are arranged on the wafer support. The plurality of clamping parts are in one-to-one correspondence with the plurality of silicon wafer groups so as to clamp the corresponding silicon wafer groups, and each clamping part moves towards the direction far away from the silicon wafer unit under the action of external force so as to release the clamping of the corresponding silicon wafer group. According to the material frame, independent clamping and clamping releasing of each silicon wafer group can be achieved, manual intervention is reduced, the operation efficiency is improved, and silicon wafers are prevented from being damaged.

According to the variable-pitch mechanical gripper for the perforating bullet production line, a lifting connecting plate, a sliding rail mounting plate and a part fixed to the sliding rail mounting plate are driven by a lifting air cylinder piston rod of a lifting air cylinder to move up and down along a vertical linear sliding rail through a vertical sliding block, and grabbing of workpieces of different heights is met; the servo motor drives the synchronous belt, the synchronous belt drives the sliding block closest to the servo motor and the transverse sliding block to move through the fixing piece and the lower fixing piece, the shear type connecting rod is forced to be close to and away from the two sides at the same time with the middle clamping assembly as the reference, variable-pitch adjustment of the clamping assemblies is achieved, the clamping requirements of different intervals are met, and the adaptability of the clamping assemblies is improved. A clamping jaw air cylinder piston rod of the clamping jaw air cylinder drives the fixing plate to move, drives the sliding block connecting plate and the rack to move along the radial linear sliding rail through the transverse sliding block, and drives the rack and the sliding block connecting plate on the other side to move oppositely through gear transmission, so that clamping and loosening of the two clamping jaws are achieved, and clamping of workpieces of different sizes is met.

The utility model relates to a machining device for a universal joint fork expansion joint, and belongs to the technical field of universal joint fork machining equipment. A positioning block is fixedly mounted on the bottom plate, a sliding part is slidably mounted on the bottom plate on one side of the positioning block through a sliding rail, tension springs are symmetrically arranged between the sliding part and the positioning block, a pushing part is mounted on the bottom plate on one side of the positioning block, and a cutting part is mounted on the bottom plate on one side of the sliding block. According to the machining device, a universal joint fork can be conveniently and rapidly positioned through a first receding groove of a positioning block, clamping of the universal joint fork can be achieved through mutual cooperation of a sliding block, a positioning pipe, a tension spring and a pushing head, and therefore the problem that when the universal joint fork is manually held by hand for expansion joint machining, fingers of a worker are prone to being cut is solved; the sliding block, the positioning pipe, the tension spring, the pushing head and the universal joint fork are pushed to the position below the cutting piece through the piston rod of the pushing air cylinder, the universal joint fork is cut through the cutting cutterhead to form an expansion joint, and therefore the joint cutting consistency of the expansion joint on the universal joint fork can be guaranteed.

The utility model discloses a single-station multi-workpiece welding tailor-welding tool for a forklift instrument stand, and relates to the technical field of forklift manufacturing, the single-station multi-workpiece welding tailor-welding tool comprises a base table, a clamping mechanism is arranged in the base table and used for clamping forklift instrument stands of different specifications and sizes, and the clamping mechanism comprises a transverse clamping unit, a longitudinal clamping unit, a longitudinal clamping unit and a longitudinal clamping unit; the vertical clamping unit is arranged at the top of the transverse clamping unit and comprises a mounting box, a first sliding rail and a second sliding rail are fixedly mounted in the mounting box, a driving motor operates and drives a rotating rod to rotate, and the rotating rod drives a cross sliding block to oppositely slide in a cross sliding groove through two connecting rods; and at the moment, a driving motor operates to drive a gear to rotate, the gear drives a first rack and a second rack to slide oppositely in a second sliding rail and a first sliding rail, so that a first clamping plate and a second clamping plate are driven to move oppositely, and forklift instrument stands of different specifications and sizes are clamped.

The invention belongs to the technical field of semiconductor processing, and particularly discloses a processing auxiliary device for thinning a wafer, which comprises a base body and at least one limiting piece, the limiting piece is connected with the end part of the base body, the limiting piece is provided with a mounting hole, the mounting hole is used for mounting and placing the wafer, and the limiting piece is arranged on the base body. The wafer is detachably connected with one end of the base body, and the height difference between the limiting piece and the end portion of the base body is smaller than the height difference between the wafer to be machined and the end portion of the base body. According to the invention, the wafer breaking or bending phenomenon can be reduced while the wafer thinning quality is ensured.

The utility model provides a suction nozzle replacing device which comprises a fixing base, a support and a clamping plate, the support is connected with the fixing base in a sliding mode and can slide up and down, and a driving piece capable of driving the support to slide is arranged on the fixing base. A suction nozzle seat is arranged at the top of the support, a plurality of suction nozzle inserting holes are formed in the suction nozzle seat, gourd-shaped holes are formed in the positions, right opposite to the suction nozzle inserting holes, of the clamping plate, and the clamping plate is located above the suction nozzle seat and can horizontally slide in the length direction of the gourd-shaped holes. And a horizontal movement mechanism capable of driving the clamping plate to slide is arranged on the bracket. According to the utility model, a plurality of suction nozzles can be mounted on the suction nozzle seat in advance, so that the taking and placing actions in the suction nozzle replacement process are omitted, and the replacement efficiency is improved; through cooperation of horizontal movement of the clamping plate and vertical movement of the support, when the suction nozzle is replaced, the clamping plate drives the gourd-shaped hole to move horizontally, clamping or releasing of the suction nozzle is achieved, and operation is convenient.

The invention relates to the technical field of metal part machining, and discloses metal part machining contour cutting equipment which comprises a machining table and further comprises two clamping mechanisms arranged at the top of the machining table and used for clamping a cylindrical part. The adjusting assembly is arranged below the machining table and used for adjusting the distance between the two clamping mechanisms. The pushing mechanism is arranged in the clamping mechanism and used for pushing out the cut cylindrical parts; the side clamping mechanism is arranged on the right side of the right clamping mechanism and used for laterally clamping the cylindrical part; the two cutting machines are installed on the inner sides of the two clamping assemblies correspondingly and used for cutting the cylindrical parts at the same time. According to the rotary cutting device for the cylindrical part, through the arranged clamping mechanism, the cylindrical part can be clamped in a three-point mode by enabling two clamping jaws to be close to one side of a cross-shaped push rod, and therefore the cylindrical part can be fixed and rotated at the same time during cutting, and the purpose of conveniently conducting rotary cutting on the cylindrical part is achieved.

The utility model discloses a luggage case convenient to use when going out, which comprises a case body, and a plurality of raised lines are arranged on the inner walls of two opposite sides of the case body; the partition plates are connected to the inner side wall of the box body in a sliding mode and divide the interior of the box body into a plurality of storage cavities, the two side edge ends of each partition plate are provided with a plurality of pliers and tweezers mechanisms used for clamping and fixing the protruding strips, and the pliers and tweezers mechanisms clamp and fix the protruding strips on the corresponding sides and limit the sliding positions of the partition plates in the box body; the telescopic insertion plate assemblies are located in the storage cavities and are in sliding connection with the partition plates or the box walls close to the side, and the telescopic insertion plate assemblies are used for partitioning the storage cavities. According to the novel storage box, the storage space and the number of the storage grids can be reasonably divided according to the storage condition, the size and the number of the storage cavities are divided according to the needs of a user, and the storage space and the number of the storage grids can be reasonably divided according to the needs of the user; and the user can better store articles in a classified manner, and the travel convenience is improved.

A dura mater continuous suturing device used under an endoscope comprises a suturing seat and a suturing head, a controller and a driving motor are installed in the suturing seat, and a first driving gear and a second driving gear are installed on a power output shaft of the driving motor; a rotating drum is arranged at the front end of the sewing seat and is in transmission connection with the first driving gear through a first driven gear on the hollow rotating shaft, a mounting shaft is arranged in the rotating drum and is in transmission connection with the second driving gear through a second driven gear, and a thread hooking groove is formed in the rotating drum; the suturing head is inserted into the inserting opening of the suturing base, a double-output-shaft motor is installed in the suturing head, a power output shaft of the double-output-shaft motor is in transmission connection with a third driven gear through a third driving gear, and the end face of the third driving gear is connected with the upper end of the suturing needle through a connecting rod. The endoscopic epidural suturing device overcomes the defects in the prior art and can achieve the operation effect of safely and efficiently suturing the endoscopic epidural. Postoperative complications and death and disability risks of patients are reduced.

The invention discloses a self-centering clamping device and method for an annular inner ring type workpiece, and relates to the technical field of workpiece machining. The self-centering clamping device comprises a supporting frame and a mounting base mounted above the supporting frame; the supporting part comprises a plurality of supporting columns which are connected to the upper surface of the mounting seat in a sliding manner; the bidirectional positioning and clamping mechanism comprises an inner supporting assembly and an outer clamping assembly; the inner supporting assembly comprises a plurality of inner supporting clamping jaws which are slidably connected to the upper surface of the mounting base, the outer clamping assembly comprises a plurality of outer clamping jaws which are slidably connected to the mounting base and penetrate through the mounting base to extend downwards, and the outer clamping jaws and the inner supporting clamping jaws are arranged around the center of the mounting base; the inner supporting clamping jaw and the outer supporting clamping jaw are arranged on the mounting base and can be driven by the driving part to do centering or separating movement in the direction of the central axis of the mounting base, the invention further discloses a corresponding clamping method, the bottom face of a workpiece is stably supported through the supporting part, and then the driving part drives the inner supporting clamping jaw and the outer clamping clamping jaw to achieve accurate positioning and clamping of the workpiece.

The invention provides a device for detecting the tension of a wiring terminal and a power distribution cabinet system, and the device comprises a detection box; the hanging mechanism comprises a tension detection piece, a mounting seat and a hanging frame, the tension detection piece is fixedly connected with the detection box and the mounting seat, and the bottom of the hanging frame is mounted at the top of the mounting seat; the clamping mechanism comprises a sliding plate, a fixed clamp, an elastic contraction piece and a movable clamp, the sliding plate is installed in the detection box in a sliding mode, and the fixed clamp is fixedly arranged at the top of the sliding plate; the power distribution cabinet system comprises a power distribution cabinet, a monitoring and recording module and the wiring terminal tension detection device. According to the scheme, the station switching of the camera and the clamping of the wiring terminal are finally realized synchronously under the action of the same power drive, and the monitoring and recording module can monitor the use condition of each component in the power distribution cabinet in the use process of the power distribution cabinet.

The utility model discloses a novel rail web polisher which comprises a bottom frame, walking wheels, an electric push rod, a polishing mechanism, a feed clamping mechanism, a control box, a left clamping claw assembly and a right clamping claw assembly, the walking wheels used for walking are installed at the bottom of the bottom frame, the walking wheels are erected on a steel rail, the electric push rod is installed on the bottom frame, and the polishing mechanism is installed on the electric push rod. A push rod part of the electric push rod is fixed to a steel rail through a clamp, the push rod of the electric push rod extends out to drive the bottom frame to walk, grinding mechanisms used for grinding rail webs are installed on the two sides of the bottom frame, a feed clamping mechanism used for driving the grinding mechanisms on the two sides to rapidly clamp the rail webs or open the rail webs is installed on the bottom frame, and a follow-up control box is installed on the electric push rod. Left and right clamping claw assemblies for preventing the whole machine from inclining are further installed on the two sides of the bottom frame. By means of the mode, the structure is stable, the clamping and loosening modes are rapid and convenient, the grinding wheel makes elastic contact with the rail web, damage to the steel rail is reduced, and the whole machine is prevented from inclining and accidents are avoided.

The invention discloses textile strength detection equipment and method, and belongs to the field of textile detection. Textile strength detection equipment comprises a base plate and further comprises stretching arms fixedly installed on the two sides of the upper portion of the base plate, the two stretching arms clamp a textile to do far-away motion to achieve stretching detection motion, and the stretching arms are provided with pneumatic spring adjusting systems. The pneumatic spring adjusting system carries out initial self-adaptive tension adjustment when the two stretching arms do far-away motion, and initial tightening state adjustment before the stretching test of the textile is achieved. When the stretching test is carried out, the textile fabric is firstly placed at the clamping parts of the two stretching arms to be clamped, then the pneumatic tool is used for carrying out the automatic stretching test, and the problem that in the prior art, a pulling force structure of manual adjustment pulling force equipment is complex to achieve is solved; the pneumatic spring adjusting system acts on the stretching arm so that the stretching arm can be adjusted in a self-adaptive mode.

The invention discloses a steel bridge deck slab U rib laser arc hybrid welding method and device, and relates to the technical field of welding equipment.The device comprises a device body, positioning mechanisms and a smoke discharging mechanism, the device body is placed at the top of a rib plate, a steel plate is arranged at the bottom of the rib plate, and the positioning mechanisms are arranged at the two ends of the device body; the welding device comprises a device body and a positioning mechanism, the positioning mechanism is used for fixing the device body to the top of a rib plate, a welding mechanism is arranged at the top of the device body and used for welding the two sides of the rib plate and a steel plate, and an exhaust fan is arranged on one side of the welding mechanism. Accurate and stable welding positioning and fixing are achieved, according to the mechanism, the bevel gear system is driven by rotating the rotating disc, then the threaded rod and the connecting block are driven to move, clamping of the rib plate by the limiting wheel is achieved, and according to the design, welding accuracy and reliability are improved, and vibration and displacement in the welding process are reduced.

The invention discloses a pioglitazone hydrochloride sampling device and a use method thereof, and relates to the technical field of medicine sampling, the pioglitazone hydrochloride sampling device comprises a sampling mechanism and lifting fixing rods mounted around the bottom of the sampling mechanism, a fixing structure is arranged at the bottom of the sampling mechanism, beaker fixing seats are symmetrically mounted on one side of the top of the fixing structure, and the beaker fixing seats are symmetrically mounted on the bottom of the sampling mechanism. The sampling mechanism comprises a horizontal moving support, a horizontal moving motor is fixedly mounted on one side of the horizontal moving support, a horizontal threaded rod is fixedly connected to the output end of the horizontal moving motor, a horizontal threaded sleeve is in threaded connection to the outer side of the horizontal threaded rod, and an electric telescopic rod is fixedly mounted at the bottom of the horizontal threaded sleeve. The pioglitazone hydrochloride white crystal powder can be clamped through the sampling tube and the clamping hopper, and meanwhile, the pioglitazone hydrochloride and a corresponding reagent can be mixed to form a flowing sample, so that the pioglitazone hydrochloride can be conveniently detected.

The utility model discloses an upper clamping assembly which comprises an upper clamping body, a first upper clamping jaw, a second upper clamping jaw and an upper clamping spring. One end of the first upper clamping jaw is rotatably arranged on the upper clamping body, and the other end of the first upper clamping jaw is provided with a first upper clamping groove; the second upper clamping jaw and the first upper clamping jaw are oppositely arranged, one end of the second upper clamping jaw is rotatably arranged on the upper clamping body, a second upper clamping groove is formed in the other end of the second upper clamping jaw, and a clamping groove is formed between the second upper clamping groove and the first upper clamping groove; one end of the upper clamping spring is connected with the first upper clamping jaw, and the other end of the upper clamping spring is connected with the second upper clamping jaw, so that the second upper clamping groove and the first upper clamping groove tend to be close to each other. By arranging the upper clamping spring, the first upper clamping jaw and the second upper clamping jaw can be driven to be close to each other, the first upper clamping jaw is provided with the first upper clamping groove, the second upper clamping jaw is provided with the second upper clamping groove, and therefore the buckle body is stably limited.

The invention relates to a triple block winding machine, and belongs to the technical field of stator winding equipment. The stator winding machine comprises a workbench, a two-way mechanism, a grabbing mechanism used for grabbing stators, a winding mechanism used for positioning and placing the stators and a wire feeding mechanism, the two-way mechanism is provided with at least three feeding grooves which are arranged at intervals and used for placing the stators, and the grabbing mechanism is provided with a grabbing assembly used for grabbing a plurality of stators at the same time. The winding mechanism comprises a winding fixing seat, a winding tool and a winding driving source, wherein the winding tool is rotatably mounted on the winding fixing seat and used for clamping a stator, and the winding driving source drives the winding tool to rotate. The stator winding device has the effect of realizing automatic winding of the stator.

The invention provides an industrial palletizing robot mechanical arm, and belongs to the technical field of palletizers, the industrial palletizing robot mechanical arm comprises a palletizer main body, a palletizing clamping jaw mechanism, a negative pressure auxiliary mechanism, an overturning bearing mechanism and a mechanical arm, the mechanical arm is arranged at the front end of the palletizer main body, and the palletizing clamping jaw mechanism is arranged at the end, away from the palletizer main body, of the mechanical arm; a negative pressure auxiliary mechanism is arranged on one side of the stacking clamping jaw mechanism, and an overturning bearing mechanism is arranged in the middle of the stacking clamping jaw mechanism. According to the stacking device, the overturning bearing mechanism is started to be matched with the stacking clamping jaw mechanism, when objects are clamped and transported, the clamped objects are borne through a supporting tail plate on the rear side, overturning of the negative pressure auxiliary mechanism and the overturning bearing mechanism is completed in cooperation with a first servo motor, and then the gravity center of the stacked objects can be transferred to the surface of the supporting tail plate from the bottom; therefore, scattering of articles during transportation can be avoided.