125results about How to "Guaranteed clamping stability" patented technology

A test fixture for simply supported beam fatigue loading and a using method thereof belong to the technical field of test fixtures. It includes clamp I set at the mid-span of the simply supported beam, clamp II set at both ends of the simply supported beam and a vibrating motor. The clamp I includes fastening plates I and fastening plates placed Ⅱ. Screw nuts, splints and load ribs. The fastening plate I and the fastening plate II are connected by screw nuts. The splint is used to ensure that the simply supported beam does not move and fall during the fatigue loading process. Two load ribs are respectively set between the fastening plate I and the simply supported beam, and between the fastening plate II and the simply supported beam to form a three-point loading form. , the simply supported beam between the two load ribs forms a pure bending section, the vibration motor is placed above the fastening plate II at the upper end of the simply supported beam, and the self-weight and fatigue load of the fixture and vibration motor are transferred to the simply supported beam through the load rib, The specimen will not jump under the action of dynamic load.

The invention discloses a mobile overturn robot and a multistation overturn method thereof, and belongs to the field of robots. The mobile overturn robot comprises an overturn device, a transfer trolley, and a travelling rail. The overturn device is arranged on the transfer trolley. The transfer trolley transfers the overturn device to different processing stations to perform overturn operation along the travelling rail. The overturn device comprises a power mechanism, an orienteering mechanism, and a locking mechanism. The locking mechanism is used to fix a cylindrical member. The power mechanism comprises an oil cylinder and a pull rod. The pull rod is connected with the locking mechanism. The oil cylinder moves horizontally to drive the pull rod to pull the locking mechanism to overturn. The orienteering mechanism is used to control operation directions of the power mechanism. The mobile overturn robot can perform overturn operation on a workpiece on different stations, and satisfies fast-paced industrial production, and overturn is stable and production security is high.

The invention provides an automatic clamping tool. The automatic clamping tool comprises a working table, a cylinder and a clamping unit, wherein a containing groove is formed in the middle of the working table, a first pressure sensor is arranged in the containing groove and electrically connected with a controller, the cylinder is fixed above the working table through a support, a piston rod faces downwards and is located over the containing groove, the piston is fixedly connected with a connecting frame, the clamping unit is hinged to the connecting frame through a first articulated shaft and comprises two sets of first clamping rods and clamping plates which are hinged to each other through second articulated shafts, each clamping plate is in threaded connection with a clamping head which is provided with a second pressure sensor, and the second pressure sensors are electrically connected with the controller. According to the automatic clamping tool, a clamping pressure value is set according to specifications of a workpiece, the clamping stability is guaranteed, and the local crushing phenomenon cannot be caused simultaneously; meanwhile, the efficiency and the safety of the clamping operation can be improved.

Disclosed are noiseless steel sheet pile pressing equipment and a construction method of the equipment. Four vertical column guide rails (27) fixedly connected with a base (8) are arranged on the outer sides of the four corners of a frame (28) of a clamping mechanism (3) of the equipment, guide sliding blocks (16) closely attached to the vertical column guide rails are fixedly arranged on the top face and the bottom face of the frame, a pair of pile pulling cylinders (7) is fixedly arranged on the lower portion in the frame, two sets of clamping oil cylinders are fixedly arranged in the middle vertical direction, each set of clamping oil cylinders comprises a straight plate clamping cylinder (1) and a cap type clamping cylinder (14), and the straight plate clamping cylinders (1) and the cap type clamping cylinders (14) are used for clamping an upper point and a lower point of an H connecting plate (29) of an H+ cap type steel sheet plate pile and two upper points and two lower points of a cap type inclined plate (30) respectively to form a six-point stable clamping mechanism. Through the equipment, a silent pressing mode is matched with the pile pulling cylinders, the steel sheet pile is pressed without noise, and no winch is needed for pile pulling.

The invention discloses an intelligent e-commerce logistics robot. A vehicle body comprises a base box, a lifting rod and an operating platform. The lifting rod is mounted in the middle of the base box. The operating platform is fixed to the upper end of the base box. A solar panel is arranged on the operating platform. The lower end of the base box is provided with traveling wheels. The two sidesof the interior of the operating platform are both provided with slide rails. Linear motors are arranged on the slide rails. The outer sides of the outer portion of the operating platform are each provided with a mounting seat A and a mounting seat B. The mounting seats B are fixed to the corresponding linear motors. Mechanical arms are mounted on the two sides of the operating platform through the mounting seats A and the mounting seats B. The intelligent e-commerce logistics robot is high in structural design automation degree, low in cost, capable of automatically transporting goods, stable in system operation, high in load capacity and strong in anti-interference performance and liberates the hands of people, brings great convenience to life of people, can be extensively applied to daily life and work of people and is particularly suitable for short-distance loading and transporting in the logistics and express industry, high in working efficiency and small in goods breakage rate.

The invention discloses a tire clamping mechanism for a land leveller. The tire clamping mechanism comprises a supporting cylinder body, a connecting rod and a limiting structure. A baffle is installed in the supporting cylinder body and fixedly provided with a motor. The output end of the motor is connected with a rotating plate after penetrating through the baffle. A plurality of horizontal grooves are uniformly formed in the other end of the supporting cylinder body, and clamping claws are arranged in the horizontal grooves in a sliding mode. One end of the connecting rod is hinged to the bottom of the rotating plate, and the other end of the connecting rod is hinged to the end portions of the clamping claws. Rectangular blind holes are formed in the inner walls of the horizontal grooves, and a plurality of idler wheels are installed in the rectangular blind holes. The limiting structure is arranged on the baffle. The idler wheels in the horizontal grooves can change sliding friction between the clamping claws and the groove walls into rolling friction, loss between the horizontal grooves and the clamping claws can be reduced, and the moving speed of the clamping claws can be increased. In the rotating process, the motor rotates horizontally at a constant oscillation angle, and therefore the clamping claws can move in the horizontal grooves fast.

The invention relates to a coating film jig. The jig comprises a first clamping piece (11) and a second clamping piece (12) for clamping materials, and a connecting piece (13) for connecting the firstclamping piece (11) with the second clamping piece (12); the first clamping piece (11) is provided with a first through hole (111) and a first gap (112) communicated with the first through hole (111), and the second clamping piece (12) is provided with a second through hole (112) and a second gap (122) communicated with the second through hole (121); the first through hole (111) is communicated with the second through hole (112), and the first gap (112) is communicated with the second gap (122). According to the scheme, by adopting the combination mode of the first clamping piece and the second clamping piece, due to the clamping effect of the connecting piece, the materials can be rapidly clamped, production efficiency is improved, and the clamping precision is high.

The invention discloses a work fixture for a cylindrical optical element. A clamping and fixing structure is formed by utilizing a fixed bottom plate structure and a clamping device; a through hole isformed in the middle of the fixed bottom plate structure; multiple clamping claws are uniformly and fixedly arranged on the inner wall of the through hole of the fixed bottom plate structure and canmove along the direction perpendicular to the inner wall of the through hole, so that a workpiece is clamped; the multiple clamping claws move inwards or outwards along one center so as to fix the optical element, so that the optical element is uniformly stressed, the stability on clamping the optical element is improved, and the clamping claws are prevented from getting loose; and through a locking mechanism, during the detection process of the optical element, the occurrence of the phenomenon that the optical element is inaccurate in centering so as to influence processing or detecting due to the poor stability of the clamping claws and the dead weight of the optical element is avoided.

The invention relates to a lithium battery module assembly production process, and relates to the technical field of lithium battery module lines. The lithium battery module assembly production process comprises the following steps: S1, feeding at a feeding station; S2, detecting the internal resistance and voltage of a single lithium battery at a single battery detection station; S3, welding a lithium battery module at the welding station; S4, detecting the welded lithium battery module at a lithium battery module detection station; and S5, discharging at a discharging station. According to the invention, during testing and welding, lithium battery modules are placed on trays so as to reduce the position deviation of the lithium battery modules when the lithium battery modules move on a conveying belt, and the trays are separated from the conveying belt in the vertical direction when the trays are machined at the corresponding stations so as to ensure the positioning accuracy of the lithium battery modules in the horizontal direction and the height direction, so that the displacement of the lithium battery module in the assembling and welding process can be reduced, and the bad conditions of size errors and the like after welding are reduced.

The invention discloses a small-capacity oral liquid bottle storage tray. The rear side wall of a tray body of a hollow square structure is fixed through multiple stainless steel cold-rolled square pipes. A bottom tray and the side wall of the tray body are provided with limiting through holes and cooling through holes correspondingly at equal intervals. Oral liquid bottles are compactly distributed in the limiting through holes in the bottom tray. The tray body and a tray cover are riveted through a rivet. The side wall of the tray body is punched according to cylindrical structures of a tray opening button and a carrying button. The tray opening button and the carrying button are welded in punched holes. The bottom tray of the tray body is provided with a positioning pin, the tray cover is provided with a positioning hole, and the positioning pin is clamped in the positioning hole when trays are stacked. The tray cover plays a dustproof and protective role. The tray body plays a limiting and cooling role. Stability of products in the bottle storage tray is ensured. Clamping stability is ensured when the tray is removed through a mechanical hand through the tray opening button and the carrying button. The strength can be ensured through the punching and welding combined connection way. Sliding can be prevented when the trays are stacked.

The embodiment of the invention provides a tissue traction device and a using method of the tissue traction device, and relates to the technical field of medical instruments. The tissue traction device provided by the embodiment of the invention comprises an outer tube assembly, a clamping seat, a clamping body and an inhaul cable assembly. The clamping base is connected to the far end of the outer tube assembly, and the clamping body is used for clamping tissue and movably matched with the clamping base. A first connecting structure is arranged on the clamp body, a second connecting structure is arranged on the clamp base, and the first connecting structure is used for being connected with the second connecting structure so that the clamp body can be in a clamping and locking state. The inhaul cable assembly penetrates through the outer pipe assembly, and the far end of the inhaul cable assembly is connected with the clamp body so that the clamp body can be operated through the inhaul cable assembly. When the clamp body is in a clamping and locking state, the outer tube assembly is connected with the clamp seat, so the clamp body in the body can be pushed and pulled by operating the near end of the outer tube assembly extending out of the body during use, tissue traction is further realized, and the surgical field can be better improved.

The invention discloses a general induction quenching device for shafts and discs. The two side faces are designed on the positions, facing the direction of the work station, of a standing column structure body, the two side faces are arranged in an included angle structure, a first guiding rail body and a first ball screw are used to drive a loading sliding table so that the quenching load movesup and down, and a second guiding rail body and a second ball screw are used to drive top and lower tips to move relatively. The upper and lower tips can achieve the clamping of the shaft-like workpieces of different lengths, meanwhile, the up and down movement of the quenching load can achieve the non movement of the shaft-like components, and the quenching of the long-shaft-like components is simple and easy to operate accordingly; and the manner that the quenching load shares the same standing column with the upper and lower tips is adopted, the difficulty of the manufacturing and installation is reduced, the accuracy of the equipment is improved, and the appearance size of the machine tool is reduced, so that the machine tool is more exquisite and beautiful.

The invention discloses a cast iron pan bottom oil scale cleaning device based on pressurized flushing combined with power scraping, and relates to the technical field of cast iron pans. The cleaningdevice comprises a bedplate, wherein the bottom of the bedplate is fixedly connected with a leakage-proof sleeve; the two sides of the bottom of the leakage-proof sleeve are both fixedly connected with a supporting leg; the left side and right side of the middle part of the bottom of the leakage-proof sleeve are both provided with a liquid outlet groove; the two liquid outlet grooves are both communicated with the inner cavities of the leakage-proof sleeve, and the middle part of the bottom of the leakage-proof sleeve is fixedly connected with a fixing part. According to the device, through the combination arrangement of a rotating motor, a rotating rod and a scraping mechanism, a liquid storage tank, a liquid guide pipe, a micro water pump, a liquid transport tube, a shunt pipe and a nozzle, the problem that the oil scale is formed in the cast iron pan due to the backflow of the oil and water during the dish pouring of the cast iron pan, which affects the heat conduction effect of thecast iron pan, causes the energy waste, and prolongs the cooking time, is effectively solved.

The invention discloses a suitcase and bag positioning device used for suitcase and bag production. The suitcase and bag positioning device comprises a worktable, a driving assembly, a positioning assembly, an adjusting assembly, a clamping assembly and a processing assembly; the bottom end of the worktable is fixedly provided with a support frame; and the driving assembly is fixedly arranged on the upper surface of the worktable. According to the suitcase and bag positioning device, by installing the clamping assembly, under the action of bidirectional forces of a first extension spring and asecond extension spring, the stability of clamping suitcases and bags is guaranteed, and the overall use effect is further improved; by installing the positioning assembly, a light beam emitter is utilized to emit a light beam; meanwhile, the light beam emitted by the light beam emitter passes through a through hole in a positioning table to touch a light beam receiver, a driving motor can be rapidly controlled to stop working, and accurate positioning is further realized on the suitcases and bags during processing; meanwhile, by installing the adjusting assembly, accurate positioning of different positions of the suitcases and bags is realized; and the suitcase and bag positioning device has relatively high use sensitivity and convenient integral operation, and is convenient for a workerto use.

The invention discloses a multi-station logistics manipulator device. The multi-station logistics manipulator device comprises a mechanical arm, a clamping mechanism and a recognition device; the clamping mechanism is arranged on the mechanical arm and can be driven by the mechanical arm to move; the clamping mechanism comprises a base, a first driving mechanism, a second driving mechanism and at least two clamping jaws; the first driving mechanism is used for driving the at least two clamping jaws to open and close; each clamping jaw comprises a driving plate and multiple clamping plates, a clamping position is arranged on the inner side of the driving plate, the multiple clamping plates are made of different materials, each clamping plate has a first position moving to the clamping position and a second position separating from the clamping position, and the second driving mechanism is used for driving the clamping plates to move between the first positions and the second positions; the recognition device is used for sending a control signal to the second driving mechanism according to the type of a cargo outer package, and the second driving mechanism drives the corresponding clamping plate to move to the first position according to the control signal. The multi-station logistics manipulator device has the advantage of capability of protecting cargoes.

The invention belongs to the technical field of differential pressure gauges, and particularly relates to differential pressure gauge machining equipment and a using method thereof. The differential pressure gauge machining equipment comprises a rotating disc mechanism and a rotating disc provided with at least three machining stations including a differential pressure gauge feeding station, a screwed joint assembling station and a whole machine discharging station; and the machining equipment further comprises a first manipulator, a vibration disc, a gluing device, a second manipulator, a third manipulator and a controller. According to the machining equipment, high intelligence of threaded connector assemblies is achieved in a multi-station automatic assembly machining mode, the technical requirement for workers is greatly lowered, the assembly efficiency is improved, the positioning mode of integrating laser positioning and pressure sensing positioning is adopted, a differential pressure gauge completes clamping operation in the state that a mechanical arm presses, the positioning precision and the clamping stability are guaranteed, longitudinal or transverse deviation of the differential pressure gauge is prevented, and meanwhile, the problem that the assembly efficiency and the whole machine quality are affected due to the fact that interfaces are not aligned or the assembly is not thorough when the screwed joints are assembled is solved.

The invention relates to the technical field of clamping for capacitor machining, and discloses a novel clamping device for capacitor machining. The clamping device comprises a bottom plate, the top of the bottom plate is fixedly connected with a fixing block, the top of the bottom plate is symmetrically and fixedly connected with two sliding rods through a fixing seat, the outer circular surfaces of the two sliding rods are symmetrically and movably sleeved with two sliding sleeves, a moving block is fixedly connected between the side surfaces, close to each other, of the two sliding sleeves, an air cylinder is fixedly connected to the top of the bottom plate through a fixing sleeve, the output end of the air cylinder is fixedly connected with the front surface of the moving block, a plurality of rotating shafts are rotationally connected to the back surface of the fixing block at equal intervals, the back ends of the rotating shafts are fixedly sleeved with gears, and the top of the bottom plate is fixedly connected with a threaded sleeve. The clamping device solves the problems that an existing multi-station clamping device for capacitors is tedious in clamping operation, inconvenient to use and low in practicability.

The invention provides a gravity bracket. The gravity bracket comprises a bracket seat, a supporting arm, a left clamping arm, a right clamping arm and a rotating piece capable of rotating relative tothe bracket seat, wherein the rotating piece is provided with a first chute, a second chute and a third chute, the supporting arm moves downwards to drive the rotating piece to rotate, and correspondingly a second bulge embedded in the second chute and a third bulge embedded in the third chute drive the left clamping arm and the right clamping arm to move oppositely in the horizontal direction. According to the provided gravity bracket, electronic products can be taken and placed with one hand very conveniently, and the left clamping arm and the right clamping arm are driven under the rotation of the rotating piece to move along the tracks of the second chute and third chute on the rotating piece, wherein the left clamping arm and the right clamping arm can keep moving oppositely in the horizontal direction all the time without the problem of rotation, and therefore the clamping force and the stability between the left clamping arm and the right clamping arm are guaranteed.

The invention relates to the technical field of electric vehicles. The invention relates to rapid detection equipment for an ECU of an electric vehicle. The equipment comprises a control structure, the control structure is provided with a feeding and discharging structure, the feeding and discharging structure comprises a first rotating motor, the first rotating motor is provided with a first rotating plate, the first rotating plate is provided with a second rotating motor, the second rotating motor is provided with a second rotating plate, the second rotating plate is provided with a first electric push rod, and the first electric push rod is provided with a long-plate-shaped clamping structure; the rotating structure comprises a bottom plate, the bottom plate is provided with a straightcylinder, the straight cylinder is provided with a fourth rotating motor, the fourth rotating motor is provided with a turntable, and the turntable is provided with a fan-shaped plate which is provided with placing holes; the bottom plate is provided with an inferior-quality product removing structure and a detection structure, the detection structure comprises an L-shaped plate, and the L-shapedplate is provided with a second electric push rod which is provided with a detection head mounting plate; the device is high in detection speed and beneficial to rapid detection of enterprises.