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11results about How to "Adjust the clamping force" patented technology

Waterproof ship-shaped switch

The invention provides a waterproof ship-shaped switch, which belongs to a switch device with a special structure and comprises a switch shell and a key arranged along a first direction, the key is composed of an upper arc plate and a side coaming, the upper arc plate is covered with an elastic cover plate, and a first liquid cavity is formed between the cover plate and the upper arc plate; arc-shaped plates are arranged in the switch shell and on the two sides of the side surrounding plate in the first direction respectively; a sealing bag is arranged on the outer side of the bottom end of the side surrounding plate and used for being connected with the key and the switch shell in a sealed mode. A liquid channel is formed in each of the two ends, in the first direction, in the key, and the two ends of each liquid channel are connected with one end of the first liquid cavity and one end of the second liquid cavity respectively; lubricating oil is stored in the first liquid cavity, and when one end of the cover plate is pressed, the cover plate deforms, so that the lubricating oil in the first liquid cavity flows into the second liquid cavity through the liquid channel, and the resistance in the key pressing process is reduced. According to the invention, the wear between the key and the switch shell is reduced, and the sealing performance between the key and the switch shell is ensured.
Owner:YUEQING DAIER ELECTRON CO LTD

Double-station water expansion forming machine

ActiveCN222113219UReduce processing costsAdjust the clamping forceShaping toolsMolding machineMachine
The utility model relates to a double-station water swelling forming machine which comprises a rack, a bulging device arranged on the rack and used for bulging a product and a pressurizing device used for providing high-pressure liquid into the bulging device. The bulging device comprises a movable cross beam, an upper mold, a lower mold and a mold locking device; the movable cross beam, the upper mold and the lower mold are arranged on the rack; the mold locking device is used for driving the upper mold to move downwards so as to realize mold locking when the upper mold and the lower mold are closed; the rack is provided with a moving platform and a transverse driving mechanism used for driving the moving platform to move transversely. A plurality of high-pressure water outlets are formed in the movable platform, the water outlets are arranged in the moving direction of the movable platform, the number of the lower dies is multiple, and the multiple sets of lower dies are arranged in the moving direction of the movable platform. By means of the arrangement, the double-station water expansion forming machine can complete a plurality of different expansion working procedures on a workpiece, and machining cost can be saved.
Owner:FOSHAN ETERNAL HYDRAULIC MASCH CO LTD

Conductive track and electric power track

The utility model relates to the technical field of power tracks, in particular to a conductive track and a power track. The conductive track comprises a base, a plurality of clamping pieces are arranged on the two sides of the base in the length direction, and the clamping pieces between the two sides of the base are arranged in a one-to-one opposite mode and form a clamping area. A gap is formed between the adjacent clamping pieces located on the same side, and an elastic force adjusting hole expanding towards the two sides of the gap is formed in the bottom of the gap. The gaps between the adjacent clamping pieces on the same side enable the clamping pieces to form an independent structure, the clamping pieces are connected into a whole through the base, enough elastic clamping force can be provided, the adjacent clamping pieces are not prone to mutual interference and influence in the plug pin pulling and inserting process, and the overall service life of the conductive track is prolonged. Meanwhile, the elastic force adjusting holes expanding towards the two sides of the gap are formed in the bottom of the gap and can play a role in adjusting the clamping elastic force of the clamping pieces, so that the clamping elastic force of the clamping pieces is moderate, and the clamping pieces are not prone to being too loose or too tight.
Owner:SHENZHEN GREEN CONNECTION TECH CO LTD

Fabric tightening and binding structure

The utility model relates to the technical field of fabric processing, in particular to a fabric tightening and binding structure which comprises a mounting base, a groove is formed in the middle of the mounting base, a first threaded rod is rotatably connected into the groove, a first sliding block is in threaded connection with the outer wall of the first threaded rod, and the first sliding block is slidably connected into the groove. The top of the first sliding block is fixedly connected with a tightening plate, a tightening mechanism is arranged on the side wall of the tightening plate, the tightening mechanism is used for clamping one end of the fabric to tighten the fabric, and the tightening mechanism comprises two first sliding grooves formed in the side wall of the tightening plate. Compared with the prior art, fabric damage caused by excessive tightening can be avoided, meanwhile, the clamping force can be adjusted according to the roughness degree of the fabric, then the shaping and fixing effects can be achieved during fabric sewing forming, the sewing stability is improved, meanwhile, fabrics of different sizes can be tightened, and practicability is high.
Owner:GUANGZHOU HUANYA GARMENT MAKING CO LTD

Clamping jig

The utility model relates to the technical field of clamping jigs, and provides a clamping jig which comprises a base, a supporting column is arranged on the base, a containing disc is arranged on the top of the supporting column, and a plurality of clamping assemblies used for clamping circuit boards are arranged on the containing disc. The adjusting mechanism comprises a sliding screw rod, a sliding cylinder, a first bevel gear and a control assembly, the sliding screw rod is arranged in the supporting column, the first bevel gear is arranged at the end, close to the bottom of the supporting column, of the sliding screw rod, and the sliding cylinder is arranged at the end, away from the bottom of the supporting column, of the sliding screw rod and is in threaded connection with the sliding screw rod; the clamping assembly is in linkage with the sliding cylinder through a fixing mechanism, and the first bevel gear and the clamping assembly are both in linkage with the control assembly. By means of the technical scheme, the problems that in the prior art, when a worker needs to clamp circuit boards of different models, the technical requirement for the worker is too high, and the working efficiency of the worker is reduced are solved.
Owner:SHENZHEN MAOYING COMM TECH CO LTD

A turning and grinding device for the inner ring of a precision bearing

This invention discloses a turning and grinding device for the inner ring of a precision bearing, relating to the field of bearing grinding technology. It includes a bearing grinding box, with a first operating table fixedly installed on one side of the box. Two sets of electric slide rails are symmetrically installed on the first operating table. A second operating table is fixedly installed on one side of the first operating table, with a detection camera fixedly installed on the second operating table. A first movable seat is provided on the other side of the first operating table, and a grinding robot is detachably installed on the first movable seat. Through the coordinated use of the grinding clamping base, the detection camera, the grinding robot, and the grinding control system, the clamping force during grinding can be adaptively adjusted according to the bearing size. Simultaneously, the size of the grinding head for the inner ring can be adjusted according to different bearing sizes. Through the coordinated use of the detection camera and the grinding control system, the device identifies debris accumulation and adjusts the air cooling intensity, only activating liquid nitrogen when air cooling is saturated and the temperature continuously exceeds the standard.
Owner:HENAN LIANXI IND CO LTD

Frame-type wire twister for cable processing

The utility model relates to the technical field of cable processing, and provides a frame-type wire twister for cable processing, which comprises a stranding cage, two wheel discs, a chassis, a brake wheel, a brake mechanism and a driving mechanism, the two wheel discs are fixedly connected on the stranding cage, brake grooves are arranged on the two wheel discs, the two wheel discs are rotatably connected in the chassis, and the brake wheel is arranged on the chassis. The brake wheels are arranged in the bottom frame, the two brake mechanisms are in one-to-one correspondence with every two adjacent brake wheels, and the two driving mechanisms are in one-to-one correspondence with the two brake mechanisms and used for driving the brake mechanisms to move. The problems that in the prior art, an electric cylinder drives a brake block to conduct friction braking on a wheel disc, high temperature is easily generated during friction, the friction coefficient can be reduced, the brake efficiency is low, abrasion of the friction block can be accelerated, and the service life of the friction block is affected are solved.
Owner:HEBEI SHENRUI CABLE CO LTD

Arm rehabilitation nursing device

InactiveCN119139067AEasy to storeGood control and adjustment blockFracturePhysical medicine and rehabilitationPlastic packaging
The invention relates to the technical field of rehabilitation nursing, and provides an arm rehabilitation nursing device which comprises a medical paper-plastic packaging bag, a clamping assembly and a plurality of mounting shells, the clamping assembly comprises two pieces of medical gauze, a plurality of clamping rods, a plurality of sets of line bodies, a first edge closing strip and a second edge closing strip, and the arm rehabilitation nursing device further comprises a plurality of sets of limiting strips, the limiting strips are arranged on the outer surface of one piece of medical gauze, and adjusting lines are arranged on the inner rings of the multiple sets of limiting strips; during use, when a second rotating rod rotates, adjusting lines are wound, the adjusting lines are in sliding contact with the inner wall of a through hole when moving, and the clamping assembly is bound and tightened when the adjusting lines are wound, so that the arm of a patient is clamped by the clamping assembly, and the multiple adjusting lines are distributed at different positions of the arm; the arm rehabilitation nursing device is convenient to adapt to the sizes of different positions of the arm, medical gauze of the clamping assembly is attached to the skin of the arm, the arm is limited through the clamping rod, and the burden of a patient wearing the arm rehabilitation nursing device is relieved.
Owner:HUAIAN TRADITIONAL CHINESE MEDICINE HOSPITAL (HUAIAN DIABETES HOSPITAL HUAIAN INST OF TRADITIONAL CHINESE MEDICINE)

Multi-position mobile phone support

The utility model particularly relates to a multi-position mobile phone support which comprises a support body, the support body is of a cylindrical structure, three evenly-distributed supporting legs are arranged at the lower end of the support body in an outward rotating mode, a sleeve is arranged on the lower portion of the support body in an up-down moving mode, and a transverse rod is detachably arranged at the upper end of the support body. Extension rods are arranged at the two ends of the cross rod in an outward moving mode respectively, clamping bases are detachably clamped to the outer ends of the extension rods and the outer side face of the cross rod respectively, and mobile phone clamps are rotatably arranged on the clamping bases; according to the utility model, a plurality of mobile phones can be placed, and a structure which can be held by hand and can be placed on the ground is arranged so as to be suitable for various use modes; the extension rod which can be stretched outwards and can rotate is arranged, so that distance adjustment and angle rotation of the mobile phone clamp on the outer side can be achieved, videos at different angles can be shot, and the detachable cross rod and the mobile phone clamp are arranged, so that the mobile phone holder can be conveniently stored.
Owner:苏利超

An adaptive fixation bone marrow assembly separation device

This invention discloses an adaptive fixation bone marrow assembly separation device, comprising a separation tube with a gradually decreasing inner bottom space. A core is assembled inside the separation tube, and the core has multiple evenly distributed fixation channels for fixing the bone. After the outer wall of the core is in close contact with the inner wall of the separation tube, a liquid-carrying area is formed in the upper part of the separation tube, which is used to fill the irrigation fluid. When the core is inserted into the bottom of the separation tube, it is compressed and deformed. Simultaneously, the fixation channels deform synchronously and clamp the fixed bone inside. This invention uses a pressure assembly method to assemble the core in the gradually decreasing space at the bottom of the separation tube, causing the core to be compressed and deformed, which prompts the fixation channels to adaptively adjust the clamping force on the bone according to the centrifugation speed. A liquid-carrying area is formed above the core to fill the bone marrow cavity with irrigation fluid during centrifugation, achieving integration of centrifugal separation and irrigation separation, thus improving the separation effect.
Owner:XIEHE HOSPITAL ATTACHED TO TONGJI MEDICAL COLLEGE HUAZHONG SCI & TECH UNIV

Clamping jaw type wire coil clamping winding machine

ActiveCN222530221UClamp firmlyAdjust the clamping forceCoils manufactureWinding machineElectric machinery
The utility model discloses a clamping jaw type wire coil clamping winding machine which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a supporting frame, the lower surface of the supporting frame is fixedly connected with a supporting disc, a sliding groove is formed in the supporting disc, a first sliding block is connected in the sliding groove in a sliding mode, and one end of the sliding groove is fixedly connected with a spring. A winding machine body is fixedly connected to the upper surface of the bottom plate, a rotating shaft is arranged on the winding machine body, a motor is fixedly connected into the rotating shaft, the output end of the motor is fixedly connected with a lead screw, and a second sliding block is slidably connected to the lead screw; through the cooperation of the sliding groove, the first sliding block, the telescopic rod, the spring and the clamping jaw, a wire coil can be firmly clamped, and the winding machine can adapt to wire coils of different sizes, so that the wire coils of various specifications can be processed on one winding machine, and the applicability and flexibility of the winding machine are improved.
Owner:KUNSHAN DOPT ELECTROMECHANICAL CO LTD