78results about How to "Reliable clamping and fixing" patented technology

The invention mainly discloses a tooling fixture for auto parts welding, which includes a workbench on which left and right symmetrical auxiliary clamping parts are arranged. The auxiliary clamping parts include a fixing plate, a clamping cylinder, a clamping plate and a limiting plate. The rear side of the auxiliary clamping part is provided with a main clamping part, and the main clamping part is fixedly connected with the workbench through a T-shaped mounting plate. The main clamping part includes a first clamping group and a second clamping group, and the first clamping The group includes a limit cylinder, a driving wheel, a driven wheel, a rotating shaft, a limit clamp and a sliding plate, and the second clamping group includes a telescopic cylinder, a U-shaped plate and a rotating splint. The invention has strong practicability, more automatic use and operation, and improves the structure according to the welding requirements and shape diversity of parts in auto parts, so that the design of the fixture is more targeted, and it is more suitable for the welding and clamping of auto parts, so that Auto parts have better welding quality and higher structural strength.

The invention relates to a tool for clamping using sides of workpieces, in particular to a tool for clamping and processing workpieces like boxes using sides of the box workpieces, belonging to the technical field of tools for clamping used in the processing center to process workpieces. The tool for clamping using sides of workpieces comprises a soleplate, wherein one side of the soleplate is fixed with multiple elastic seats arranged at interval, the elastic seats are provided with vertical V-shaped grooves, the bottom of each vertical V-shaped groove is provided with a rectangle groove, the bottom of the rectangle groove is provided with a threaded hole, a V-shaped pressing block is fitted in the vertical V-shaped groove, a through hole which is coaxial with the threaded hole on the bottom of the rectangle groove is formed on the V-shaped pressing block, and a bolt passes through the through hole on the V-shaped pressing block to fit with the threaded hole on the bottom of the rectangle groove; and, the other side of the soleplate opposite to the elastic seats is provided with multiple V-shaped locating blocks arranged at interval, the gap between each two adjacent elastic seats corresponds to one V-shaped locating block, and each V-shaped locating block is provided with a horizontal V-shaped groove, the opening of which faces the gap between two adjacent elastic seats.

The invention belongs to the technical field of agricultural machinery, and relates to an automatic grafting device. The automatic grafting device includes a stock clamping and transporting mechanicalarm, a scion clamping and transporting mechanical arm, a seedling cutting device, an automatic clip providing device, a rack and a grafting-clip automatic arranging and transporting device; the seedling cutting device and the automatic clip providing device are correspondingly arranged at the front and middle of the rack respectively; the stock clamping and transporting mechanical arm and the scion clamping and transporting mechanical arm are correspondingly arranged at the left and right sides of the rack respectively; the grafting-clip automatic arranging and transporting device is arrangedon the rear of the rack and is used for sequentially transporting grafting clips to the automatic clip providing device. The automatic grafting device is simple in structure, high in grafting speed and precision, and reliable and convenient in seedling providing, seedling clamping damage is reduced, regarding stock and scion seedlings, not only seedling providing positioning but also seedling cutting pivoting can be achieved, shifting the seedlings into the clips during grafting can also be achieved, and transporting and clamping of the grafting clips are reliable.

The invention relates to a bearing clearance detector comprising a substrate, an axial clearance detection meter, a mandrel and a bearing fixing tool, wherein a meter head of the axial clearance detection meter is in an abutting fit relation with an axial end of the mandrel, the bearing fixing tool comprises a support seat fixed on the substrate, a clamping mechanism used for firmly fixing an outer ring of a bearing to be detected is arranged on the support seat, a top part of the support seat is provided with a V-shaped groove, the clamping mechanism comprises a first clamping block and a second clamping block that are arranged along a length direction of the V-shaped groove at an interval, a clamping cavity used for axially clamping the outer ring of the bearing to be detected is formed in the interval between the first clamping block and the second clamping block, the V-shaped groove is at least partially positioned in the clamping cavity and forms a V-shaped positioning groove body, and each of top parts of the first clamping block and the second clamping block is provided with a V-shaped opening; an angle clearance detection meter is correspondingly matched on the other end of the mandrel of which one end is matched with the axial clearance detection meter, and a meter head of the angle clearance detection meter is in the abutting fit relation with a circumferential surface of the mandrel. The bearing clearance detector is reasonable in structure design, and the bearing to be detected is convenient to install, clamp and dismount.

The invention discloses a robot part processing clamp with a multi-angle fixing function. The robot part processing clamp comprises an installing platform, a movable disc and a clamping seat, the movable disc is arranged above the installing platform, the clamping seat is arranged below one end of the movable disc, and a bottom support plate is horizontally arranged below the movable disc. The robot part processing clamp has the beneficial effects that robot parts are clamped and fixed through a plurality of equally-spaced clamping jaws, it is ensured that the robot parts can be processed by aprocessing instrument more conveniently, efficiently and stably; a transferring and connecting seat drives the clamping seat to move front and back on the installing platform to adjust the position,on one hand, the position of processing of the robot parts by the processing instrument is more precise and adjustable, on the other hand, it is ensured that after the robot parts are processed, and the robot parts can be quickly and conveniently transferred and put to the specific position to be arranged; and a first motor drives the clamping seat to rotate by 360 degrees to ensure that the moving, transferring and putting efficiency of the robot parts is high and the scope is wider.

The invention discloses pile pressing equipment. The equipment comprises a base, first clamping mechanisms fixed to the two sides of the bottom of the base correspondingly, a first lifting oil cylinder fixed to the rear end of the base, a guide rail closed into a middle hole of the base in a sliding sleeving mode, and a horizontal moving oil cylinder which is arranged on the guide rail and the base and used for moving the base or the guide rail front and back. The equipment further comprises a pile pressing device arranged at the front end of the guide rail, and second clamping mechanisms arearranged on the two sides of the bottom of the pile pressing device. The equipment further comprises a crawler device and a lifting device which enable the base and the pile pressing device to be placed at the top of a planted pile. The front end of the guide rail is in the shape of an arc, the rear end of the pile pressing device is hinged to the front end of the guide rail, and turning oil cylinders used for enabling the pile pressing device to turn horizontally are arranged on the two sides of the front end of the guide rail; fixing blocks used for fixing lifting oil cylinders are hinged tothe rear end of the guide rail; and a rotary drilling machine is mounted on the pile pressing device. The pile pressing equipment can travel to the top end of the planted pile and is positioned or moved, and in addition, the pile pressing device can horizontally turn.

The invention discloses a cable clamp, which comprises a base and a U-shaped adjusting part. The U-shaped adjusting part comprises two parallel rod bodies, the base is slidably arranged on the rod bodies in a sleeving mode in the axial direction, and locking devices matched with the base are arranged on the rod bodies; a clamping hole is formed in the middle of the base, the hole diameter of the clamping hole gradually reduces from the outer end portion to the inner end portion, a clamping block is inserted into the clamping hole, and a cable hole matched with a cable penetrates through the middle of the clamping block in the axial direction. The cable clamp is convenient to operate, high in efficiency and not prone to damaging cables.

The invention discloses a noodle winding machine capable of winding noodles in shape of 8. The noodle winding machine comprises a machine base, a horizontal reciprocating noodle feeding device and a wound noodle receiving device, wherein the transverse sliding base of the horizontal reciprocating noodle feeding device is driven by a reciprocating driving mechanism to carry out horizontal and transverse reciprocating motion; the axial direction of a hollow noodle feeding pipe on the transverse sliding base is perpendicular to the slippage direction of the transverse sliding base; the longitudinal sliding base of the wound noodle receiving device is driven by a longitudinal sliding driving mechanism to slide along the longitudinal direction; a noodle winding frame is arranged on the longitudinal sliding base and comprises a swinging base rotatably matched with the longitudinal sliding base; two noodle winding rods are arranged on the swinging base and extend along the longitudinal direction; and the swinging base is matched with a swinging driving mechanism. When the swinging base transversely swings, left and right swinging inclination angles are the same, the hollow noodle feeding pipe is correspondingly arranged on the rotating central axis of the swinging base, and the longitudinal sliding base has a noodle winding stroke forming relative displacement of a noodle outlet port of the hollow noodle feeding pipe from one end of the noodle winding rod to the other end of the noodle winding rod. The noodle winding machine is suitable for winding the coarse materials of the noodles in the shape of 8 and has the advantage of being stable and reliable in noodle winding.

The invention discloses clamping and perforating equipment for circuit breaker processing and a using method of the clamping and perforating equipment. The clamping and perforating equipment comprises a lower rotary table, a workbench, two clamping piece seats and a perforating mechanism, wherein the workbench is located above the lower rotary table, two welding rods are vertically arranged at the two ends of the workbench, and a mounting plate is welded to the lower portion of one side of each of the two welding rods. The clamping and perforating equipment has the beneficial effects that the automation degree of the equipment for circuit breaker perforating treatment work is high, the time and labor are saved during use, the equipment can clamp and fix circuit breakers with different sizes for drilling treatment, and the working adaptation range is enlarged; a sixth motor drives the lower rotary seat to rotate, the working height and the inclination angle of a drill bit are adjusted, a third motor on the perforating mechanism drives a second lead screw to rotate, and the second lead screw drives a second nut, a sliding plate and the drill bit to move forwards and backwards for adjustment through the thread effect; and on one hand, the equipment can rapidly carry out perforating treatment on different positions of the circuit breaker, and on the other hand, the perforating precision of the equipment on the circuit breaker is greatly improved.

The invention belongs to the technical field of aluminum-magnesium alloy treatment, and particularly relates to an aluminum-magnesium alloy die casting surface treatment device and a treatment method.The device comprises a controller, a motor, a belt pulley, a base, an air cylinder, an air bag, a box body, an end cover, a clamping unit and grinding balls; the belt pulley is positioned behind thebase; the box body is positioned above the base; the end cover is arranged above the box body; the motor is fixedly arranged at the top of the end cover; the clamping unit is positioned inside the boxbody; and the grinding balls are uniformly distributed at the bottom of the inner side of the box body. The box body is driven by an eccentric belt pulley to intermittently swing forwards and backwards, so that the swinging of the box body is increased; an electric push rod is arranged to push a clamping table, so that the clamping and fixing of the clamping unit are more firm, a plurality of layers of aluminum-magnesium alloy die castings are able to be superposed, the clamping quantity is increased, and the grinding efficiency is further improved; and the flexible grinding balls with through holes are arranged, so that a surface to be treated is not damaged when the grinding balls directly knock the surface of the casting on the premise of no influence to the grinding efficiency.

The invention relates to a twisting machine for processing a square profile. The twisting machine comprises a processing table, wherein a plurality of supporting legs are fixedly connected to the bottom of the processing table, a bracket is fixedly connected to the top of the processing table, a limiting pipe is fixedly connected to the top end of the bracket, a first motor is mounted on one sideof the bracket, a driving gear is fixedly connected to the tail end of an output shaft of the first motor, a transmission shaft is inserted into the limiting pipe, one end of the transmission shaft isfixedly connected to a transmission gear engaged to the driving gear, a clamping rack is fixedly connected to the other end of the transmission shaft, two limiting blocks are fixedly connected to a shaft body of the transmission shaft, the two limiting blocks are located at two ends of the limiting pipe, a slide rail is mounted on the processing table, a movable table is arranged on the slide rail in a sleeving manner, a supporting rod is fixedly connected to the top of the movable table, the top end of the supporting rod is fixedly connected to a fixed table, a limiting groove is formed in the fixed table, a fixed rack is fixedly connected to the top and bottom of the fixed table, an air cylinder is mounted on the fixed rack, and a pressing plate is fixedly connected to the tail end of an output shaft of the air cylinder.

The invention provides to a blood analysis system applied to the technical field of medical instruments. A blood analysis opening (2) is formed in the side surface of an analysis meter body (1) of theblood analysis system; a blood collecting component (3) is also arranged on the side surface, which is close to one side of the blood analysis opening (2), of the analysis meter body (1); a placementcavity (5) is arranged on the blood collecting body (4) of the blood collecting component (3); a telescopic component I (6) is arranged in the placement cavity (5); a telescopic needle (7) is also arranged in the placement cavity (5); a telescopic component II (9) in the blood analysis opening (2) is connected with a control component (8). The blood analysis system provided by the invention is capable of reliably clamping and fixing fingers, is convenient to collect blood and is capable of accurately and efficiently feeding collected blood to the analysis meter body for carrying out blood analysis, automatic control of blood collection and analysis can be realized, and convenience of blood collection and analysis can be comprehensively increased.

The invention discloses a reciprocating water-bathing constant temperature oscillator which comprises a shell. A water bath is arranged on the shell. A supporting plate for supporting a reaction instrument is arranged inside the water bath. The supporting plate is composed of a mesh plate. The supporting plate is fixed to a movable support. The movable support is connected with a driving mechanism. The driving mechanism drives the supporting plate to reciprocate inside the water bath in the length direction of the water bath. The inner sides of the two bath walls, perpendicular to the motion direction of the supporting plate, of the water bath are each provided with a bath-shaped plate piece. The notch of each bath-shaped plate piece points to the wall of the water bath, and the two bath walls of each bath-shaped plate piece are arranged in the horizontal direction. The two bath walls of the bath-shaped plate pieces and the wall of the water bath are connected into a whole. The bottoms of the bath-shaped plate pieces are provided with through holes respectively. The sides, away from the wall of the water bath, of the side of the upper side of the bath-shaped plate pieces are provided with a corrugated plate. The reciprocating water-bathing constant temperature oscillator can effectively prevent water from being splashed and can reliably clamp and fix a test tube.