24results about How to "Quick grip" patented technology

The utility model relates to electric motor car technical field discloses a kind of electric motor car frame accessory machining clamps, including base, the top left side of the base is fixedly connected with first mounting block, the top right side of the base is fixedly connected with second mounting block, the left side of the second mounting block with the right side of the first mounting block is all installed with fourth shaft rotating table, the middle part of the fourth shaft rotating table is provided with mounting plate, the top end middle part of the mounting plate is installed with fixture quick clamping exchange plate, the top left end of the fixture quick clamping exchange plate is all provided with fixed clamp, the top end back side of the fixed clamp is provided with connecting block.In the utility model, two fourth shaft rotating tables are installed stably first, mounting plate is placed and fixed, electric motor car frame accessory is put into fixed clamp and engaged, when replacing fixed clamp, fixture quick clamping exchange plate can be disassembled, this process realizes the quick clamping of electric motor car frame accessory, and improves efficiency.

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

The utility model discloses a support tool for holding and supporting gas branch pipe before gas meter when maintaining, including the clamp of the hoop, the clamp of the hoop includes the three arc page piece of the axis setting around the gas branch pipe to be embraced, the central angle corresponding to three arc page piece's sum is not more than 360 degrees, not less than 210 degrees, and the hinge connection is shown in turn, and the inner concave surface of the gas branch pipe to be embraced is all equipped with the antiskid pattern, or is equipped with the antiskid layer, the two hinge connection's rotary shaft that three arc page piece shows in turn all are parallel with the axis of the gas branch pipe to be embraced, in three arc page piece that the hinge connection is shown in turn, two end page piece located between two ends are driven through push rod hinge mechanism, and the middle page piece between two end page piece rotates relatively. The utility model not only can improve the work efficiency of maintaining indoor gas meter front branch pipe, and quickly eliminate the security risk, but also can reduce the labor load, replace the traditional tool and hold indoor gas meter front branch pipe quickly.

This invention relates to the field of circuit board manufacturing technology, specifically to a production capacity improvement device for liquid crystal display circuit boards, comprising a disc placement unit, a clamping mechanism, and a drilling mechanism. In this invention, the clamping bars and the mating top plate cooperate with each other. After the circuit board is lowered, the four corresponding clamping mechanisms work together to quickly clamp the circuit board, ensuring stability during processing while minimizing the time spent clamping the circuit board. Simultaneously, the release mechanism allows the drilled circuit board to move quickly upwards for easy removal, further reducing the time spent clamping the circuit board and thus improving the production capacity. The adjustment mechanism moves the lower left corner of the circuit board to a designated position, facilitating subsequent drilling operations based on this position, thereby reducing the time spent adjusting the circuit board's position and further improving production capacity. It can also accommodate circuit boards of different sizes.

The utility model discloses a high -efficient sample warp knitting machine of textile machinery technical field, including main base, the first line arrangement mechanism is installed to the main base right front upper left corner, the second line arrangement mechanism is installed to the main base left upper left corner, the first line arrangement mechanism rear installation has the quick wiring module, when the first line arrangement mechanism is about to work to complete, can carry out the partial line arrangement of second line arrangement mechanism, and the head of wire harness is fixed in the head of quick wiring module when work completes, through installing main base, first line arrangement mechanism, second line arrangement mechanism and quick wiring module, when the first line arrangement mechanism works, can carry out new line arrangement in second line arrangement mechanism in advance, when the first line arrangement mechanism completes work, utilizes quick wiring module and butt -joins new and old wire harness, and the whole machine short -term shutdown can complete the line change, reaches the purpose that improves warp knitting machine work continuity, has realized the production efficiency of improving greatly, has reduced the time loss that causes because of shutdown line change.

The utility model relates to cold bending device for bar thread steel production field especially, and it is a kind of cold bending device for bar thread steel production, including base, the top middle fixed vertical board of base, the top side of vertical board is evenly opened and has inserted hole, the upper and lower sides of inserted hole are equipped with clamping roller, the both ends of clamping roller are equipped with driving mechanism, the front side of vertical board is equipped with the rotary abutment mechanism for thread steel bending. Advantageous effect lies in: the utility model can drive the upper and lower two clamping rollers to the thread steel that passes through inserted hole to carry out synchronous clamping, thus, the thread steel that needs to be bent can be clamped quickly, and the speed of thread steel batch bending is improved;Rotary plate, extension plate and second abutment roller rotate around rotary rod, so that the thread steel can be bent to different lengths, and the thread steel can be bent flexibly.

The utility model discloses a kind of laser additive fixtures, it is related to laser additive technical field, the laser additive fixture includes fixture base, workbench and heating plate.Electromagnetic relay is arranged in fixture base, and energization can make fixture assembly adsorb on workbench, mobile groove is equipped in workbench and mobile groove is rotatably arranged in two-way screw rod, mobile slider is arranged at the both ends of two-way screw rod, mobile slider is connected with slider upper plate, slider upper plate is connected with fixture baseplate, fixture is detachable, can be replaced according to clamping target, two-way screw rod can make fixture assembly simultaneously move towards or away from each other, circular pressing rod drives fixture arm front end to move downward, so that fixture arm clamps baseplate, heating plate is above workbench, temperature measuring device is placed in the center and four corners of heating plate, and accurate control of temperature range is realized according to feedback.The utility model can solve the problem of low clamping efficiency and poor adaptability of fixture to different size baseplates in the process of laser additive manufacturing in prior art.

The utility model discloses a convenient tool for fixing the shell of diameter measuring instrument, including bottom plate, locating plate and clamping piece, locating plate is located on the base, and locating plate is equipped with the locating hole, and the locating hole and bottom plate form the locating groove to restrict the movement of four directions of workpiece before and after, and clamping piece is located on the locating plate, and clamping piece is clamped in the top of workpiece to restrict the movement of two directions of workpiece up and down. The utility model can conveniently fix the shell of diameter measuring instrument, and the fixing effect is good, and improves the processing efficiency.

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

This utility model relates to the field of bearing processing technology and discloses a bearing processing positioning device, including a base. The top surface of the base is provided with a positioning mechanism and a clamping mechanism. The positioning mechanism includes a support component and a positioning component, with the support component located on the side of the positioning component. By providing a positioning mechanism, the clamping devices on both sides can be adjusted according to the different heights and diameters of the bearing. A first motor drives a double-ended threaded rod to rotate, thereby moving the first sliders and first clamping plates on both sides, thus quickly clamping the bearing and effectively improving the bearing processing efficiency. By providing a clamping mechanism, a first damper and a second clamping plate are provided to effectively clamp and fix the bearing on both sides. At the same time, a second hydraulic rod is provided to reciprocate and move the rubber ring, which can be effectively adjusted according to the actual height of the bearing, thus facilitating the processing of the bearing.

This utility model provides a landscape tree fixing device for landscaping construction, belonging to the field of landscaping technology. It includes a supporting mechanism comprising an L-shaped fixing plate and several conical fixing blocks fixedly installed at the bottom of the L-shaped fixing plate; a fixing mechanism comprising an irregularly shaped fixing block, an internally threaded block fixedly installed on the outer surface of the irregularly shaped fixing block, a threaded rod threadedly connected to the thread of the internally threaded block, a handle fixedly installed at one end of the threaded rod, a limiting groove formed on the outer surface of the other end of the threaded rod, and a quick-release assembly for fixing landscape trees of different sizes. This utility model, through the cooperation of the L-shaped fixing plate and the conical fixing blocks, ensures the device's secure installation on the ground. Utilizing the threaded rod, quick-release assembly, and other components, it achieves flexible and rapid clamping of landscape trees of different sizes, effectively avoiding the problems of bark damage and poor stability in traditional fixing methods, while extending the device's service life and reducing maintenance costs.

The utility model relates to pipe fitting processing equipment technical field especially, a kind of groove pipe fitting tapping equipment, solve the existing technology in installation station mainly for three-way groove pipe fitting design, its structure size is fixed, only applicable to the positioning problem of specific structure workpiece. When facing round pipe or other non-standard shape groove pipe fitting, lack effective limiting structure and clamping adjustment function, leading to workpiece in tapping process easy to appear rotation, deviation, positioning fastening is poor, cannot realize stable and reliable processing support. The equipment includes base and mounting bracket, tapping module is connected in mounting bracket inside by horizontal moving module, the top of base both sides are equipped with riser, one side riser is movably connected with base by sliding structure. The utility model passes through multi-point linkage adjustment clamping structure, effectively solved the technical problem that round pipe or non-standard piece is easy to deviate in tapping process, positioning is difficult, improves processing accuracy and production efficiency.

This utility model relates to the field of electronic components and discloses an electronic component with a protective structure, including a circuit board and a protective cover. The component body is fixedly mounted on the upper end of the circuit board. A mounting hole is provided on the upper end of the protective cover. A filter screen is fixedly mounted on the upper inner side of the mounting hole. A motor is fixedly mounted at the lower center of the filter screen. A fan is fixedly fitted onto the output end of the motor. Fixed posts are fixedly mounted on both sides of the inner perimeter of the protective cover. Springs are mounted at the bottom of the inner ends of multiple fixed posts. Movable posts are fixedly mounted at the front ends of multiple springs. Clamping plates are fixedly mounted at the front ends of each pair of movable posts. Connecting blocks are fixedly mounted on the lower ends of both sides of the outer perimeter of the protective cover. In this utility model, the fan can quickly cool the component, preventing overheating damage, and the movable posts can move within the fixed posts, preventing spring displacement.

The utility model relates to positioning device technical field discloses a kind of positioning device of PIN-free positioning board, including workbench, the workbench top surface is provided with pneumatic cylinder, the utility model is rotated by motor driving transmission shaft and gear, make two groups of gear synchronous action on two groups of first rack and second rack, make two groups of first rack and second rack in first sliding slot and second sliding slot opposite direction sliding, and make first rack and second rack synchronous drive clamping plate in first guide slot and second guide slot sliding, to reach the purpose of printed circuit board workpiece fast clamping, again match CCD camera to the position of circuit board carries out electricity measurement, to improve the positioning accuracy of circuit board, while effectively solve the problem that only relying on visual identification or mechanical position is carried out in prior art, leading to low positioning accuracy.

The utility model belongs to the technical field of lifting appliance for pallet, disclose a kind of lifting appliance special for wood pallet base, including support frame, limit sliding slot is set in support frame inboard, both ends of limit sliding slot are slidably connected with sliding block, support frame upper side is fixedly connected with support plate, and the left and right sides of support plate are equipped with the extension plate slidably connected with support frame, two extension plates are fixedly connected with corresponding sliding block respectively, support plate below is equipped with the two-way screw rod rotationally connected with support frame, and the two threaded sections of two-way screw rod are respectively threadedly connected with corresponding sliding block, driving sleeve is fixedly connected in two-way screw rod middle part, and the both ends of support frame lower side are fixedly connected with flat band baffle piece.The lifting appliance of the utility model is strong in applicability, the relative position of the two extension plates can be adjusted according to the size of the wood pallet, so that the wood pallet of different sizes can be supported;It has good protection effect, can prevent the sling from directly rubbing the edge of the pallet during lifting, and reduces the deformation and cracking risk of the wood pallet stringer.

The utility model discloses a kind of clamp mould assemblies for TEF pipe expander, including rack, pipe upper clamp mould, pipe lower clamp mould and forming die, the upper wedge block is provided on the pipe upper clamp mould, the lower wedge block that is matched with upper wedge block is provided on the pipe lower clamp mould, the clamping port is provided on the pipe upper clamp mould and pipe lower clamp mould, the chute is opened in the pipe lower clamp mould, a pair of spacing block is provided between the pipe lower clamp mould, the pipe upper clamp mould and pipe lower clamp mould are all installed with clamping pipe, clamping recess is opened in the clamping pipe, the clamping recess is through the pipe upper clamp mould and pipe lower clamp mould. Compared with prior art, the beneficial effects of the utility model are that the upper and lower clamp moulds of clamp mould for TEF pipe expander are provided with interfitting inclined wedge structure, through the cooperation of inclined wedge structure, the upper and lower clamp moulds realize the quick clamping of pipe fittings, improve the stability of clamping, shorten clamping time, thereby improve the production efficiency of TEF pipe expander.

The utility model discloses a positioning mechanism is used in luggage pull rod processing, including the casing, the first linear driver of sliding setting in the top of casing, set in the lifting portion of first linear driver output, sliding setting on the moving frame of casing and the polishing roller of setting in the top of moving frame, and the positioning mechanism still includes adjusting mechanism and polishing dust collection mechanism, adjusting mechanism sliding setting is in the bottom of lifting portion, and adjusting mechanism includes displacement portion, ejection portion and butt joint, and displacement portion has a pair of and respectively sliding setting in the bottom of lifting portion, and ejection portion sliding setting is in the side of displacement portion, and butt joint has a plurality of sliding settings in the side of rotating portion, and the end face of rotating portion is equipped with the linear slot for limiting butt joint sliding, and the device has solved the problem that inconveniently adaptability adjustment is carried out to different sizes of the round pull rod to be polished, and reached the effect that conveniently and quickly clamped the round pull rod to be polished.

This utility model discloses a dynamic sensing and monitoring device for power transmission lines, comprising a base, a spring clip, and a fixing mechanism. The spring clip is disposed on the top of the base. The fixing mechanism is disposed on the top of the base via the spring clip. The spring clip generates clamping force through elastic deformation, so that the fixing mechanism and the base together form a clamping and accommodating cavity. Electromagnets are embedded at the four corners of the top of the base. The contact surface between the electromagnets and the base is treated to resist electromagnetic interference. The spring clip includes a mounting shaft and a coil spring. The mounting shaft is disposed on the top of the base. The coil spring is disposed at the end of the outer circumferential wall of the mounting shaft. This dynamic sensing and monitoring device for power transmission lines clamps the cable through elastic clamping, enabling rapid clamping and monitoring of the cable, thus ensuring work efficiency.

The utility model discloses an automobile parts numerical control lathe auxiliary frock relates to numerical control lathe technical field, including support station, and support station bottom fixed connection has L type frame no.

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

The utility model relates to concrete detection technical field discloses concrete strength detection impact device, including detection stage, drive stage and elevating support, the top left -end fixed connection of detection stage has the mounting bracket, the top of drive stage is provided with the anti -impact mechanism, the right side of elevating support is provided with the clamping mechanism, the left side of mounting bracket is provided with the drive mechanism, the bottom of drive stage is provided with the elevating system, the bottom of detection stage is provided with the collection mechanism, the top of detection stage is provided with the positioning mechanism, the anti -impact mechanism includes support frame, support frame fixed connection in drive stage's front side, in the utility model, start electric push rod drive gear two and make the supporting arm in the resilience of torsion spring, improve the impact effect, simultaneously, like this can avoid the feedback back impact, do not cause the influence to the output end of servo motor no.

This utility model relates to a clamping assembly for forged round forgings, comprising: a first clamping arm and a second clamping arm; a driving cylinder having a piston rod; a first connecting plate, a second connecting plate, a first supporting plate, and a second supporting plate, wherein the first connecting plate and the first supporting plate are fixedly connected together, and the second connecting plate and the second supporting plate are fixedly connected together; the first supporting plate and the second supporting plate are arranged longitudinally, and the first clamping arm is pivotally connected to the first supporting plate and the second supporting plate via a first pivot shaft; the second clamping arm is pivotally connected to the first supporting plate and the second supporting plate via a second pivot shaft, and the second clamping arm is located between the first supporting plate and the second supporting plate; wherein, when the piston rod extends and retracts under the drive of the driving cylinder, it causes the first clamping arm and the second clamping arm to move closer to each other and further away from each other.

This invention provides an extracorporeal microwave ablation needle auxiliary fixation device, belonging to the field of medical auxiliary device technology. It includes two symmetrically distributed support rods, with bed clamps fixedly connected to the bottom ends of the support rods. A height-adjustable slide rail is provided between the two support rods, and a slide seat is slidably mounted on the slide rail. The slide seat has an insertion hole and a spherical cavity in its center, and a directional adjustment ball is fitted inside the spherical cavity. A through-hole is located at the top of the directional adjustment ball. This invention, through the design of the support rods, bed clamps, and adjustment components, achieves convenient installation and overall height adjustment of the auxiliary fixation device on the hospital bed. The U-shaped bed clamp at the bottom of the support rod, with locking bolts, can quickly clamp and fix to bed rails of different diameters. The threaded rod and guide rod in the adjustment components work together to drive the slide rail to rise and fall smoothly, aligning the height of the slide seat with the patient's puncture site, significantly improving the device's adaptability and installation efficiency in clinical operation.

This invention relates to the field of NdFeB processing technology, specifically to a batch clamping fixture for NdFeB magnets. The fixture includes two support frames, with a fixed clamping bar fixedly installed on one side of each support frame. A long groove is formed at the bottom of each support frame, and a movable clamping bar is slidably connected inside the long groove. A rectangular groove is formed on the left side of each movable clamping bar. This batch clamping fixture for NdFeB magnets releases the limiting position of the movable and fixed clamping plates by lowering the C-shaped bar, and simultaneously closes the movable and fixed clamping plates inward, clamping and fixing the NdFeB magnets on the opposite side of the movable and fixed clamping plates. Then, the C-shaped bar is moved to contact the side of the rack, limiting the position of the movable and fixed clamping plates, thereby quickly hanging multiple NdFeB magnets. This ensures the consistency of the NdFeB magnets being hung and guarantees uniformity during electrophoresis, increasing the appearance quality and corrosion resistance of the NdFeB magnets after electrophoresis.