152 results about "Pneumatic gripper" patented technology

The invention provides plug-in assembly line grabbing equipment, and relates to the technical field of plug-in assembly, the plug-in assembly line grabbing equipment comprises a driving mechanism, the driving mechanism is connected with a second rotating cylinder, the rotating end of the second rotating cylinder is connected with a second connecting frame, the second connecting frame is provided with a pneumatic clamping jaw and a mounting plate, and the mounting plate is provided with a plurality of vacuum chucks; the second rotating cylinder is used for driving the second connecting frame to rotate so as to adjust the relative position of the pneumatic clamping jaw and the vacuum chuck. The second rotating air cylinder can drive the second connecting frame to rotate, so that position switching of the pneumatic clamping jaw and the vacuum suction cup is achieved, switching can be conducted according to the actual situation, the pneumatic clamping jaw or the vacuum suction cup is used in a rotating mode, and compared with traditional equipment needing to manually replace a grabbing tool, the working efficiency is greatly improved. The two grabbing structures are automatically switched in a rotating mode, the manual intervention degree is small, the time for replacing the grabbing mode is shortened, and the downtime of a production line is shortened.

The application relates to a force-amplifying pneumatic clamping jaw, which comprises multiple unit air cylinders, a tail cover, an end cover, a driving rod, a first clamping jaw and a second clamping jaw, the cylinder body and the end cover of each unit air cylinder are provided with first air holes, the piston body of each unit air cylinder is provided with a second air hole; the end cover is provided with a third air hole, one end of the third air hole is communicated with a second air nozzle, and the other end is communicated with the rod cavity of the unit air cylinder closest to the end cover, the cylinder body of each unit air cylinder except the unit air cylinder closest to the end cover is provided with a fourth air hole, one end of the fourth air hole is communicated with the rod cavity of the unit air cylinder, and the other end is communicated with the atmosphere. The application rearranges the air inlet and outlet channels, only has a slight impact on the workpiece once when performing the clamping action, presents a stable clamping phenomenon, and has small vibration; meanwhile, the clamping force is rapidly increased from small; when performing the opening action, a stable opening phenomenon is presented, vibration and noise can be reduced.

This invention relates to a tooling fixture for robotic welding of cable trays, comprising a support frame, a side plate clamping mechanism, and a crossbar clamping mechanism. The support frame is divided into a feeding area, a welding area, and a discharging area. The side plate clamping mechanism has multiple sets, each containing symmetrical side plate clamping units. A linkage drive mechanism is installed in the drive box at the bottom of the support frame to drive the clamping units to open and close quickly, adjusting the side plate spacing. The crossbar clamping mechanism uses a servo motor to drive two sets of conveyor belt mechanisms arranged in a stepped manner to clamp and convey the crossbars. The crossbar spacing is controlled by adjusting the motor start-stop interval, and a limit baffle is installed at the feeding position. The welding area includes a welding station and a welding robot, with pneumatic grippers on both sides, equipped with crossbar and side plate detection units. After detection, the conveyor mechanism is stopped and welding operations begin. A side plate limit mechanism is also provided. This invention is adaptable to cable trays of different sizes, offering high versatility and production flexibility, a high degree of automation, convenient feeding, short downtime, reduced equipment investment, and improved production efficiency.

The utility model provides a centering device for grinding head production, relates to the technical field of grinding head production, and solves the problems that a grinding head rod can not be accurately inserted into a grinding head when the existing ceramic grinding head is produced, and the subsequent processing and the product quality are influenced. The grinding head clamp is arranged on a grinding head rotary table and used for clamping a grinding head body, the L-shaped motor frame is arranged on one side of the grinding head rotary table, a centering motor is installed on the motor frame, and the output end of the centering motor is fixedly connected with one end of an air cylinder seat. A pneumatic clamping jaw assembly used for clamping a grinding head rod is installed at the other end of the air cylinder base and comprises a first centering clamping jaw and a second centering clamping jaw. The tool has the advantages that the inserted grinding head rod can be centered in the grinding head rod groove of the grinding head, the installation accuracy of the grinding head rod is guaranteed, the product quality is improved, and the tool is simple in structure and easy to achieve.

The utility model relates to a kind of integrated high rail slab tensioning device. Mainly to solve the tensioning efficiency of existing tensioning device low problem and design.It includes pedestal, front and rear moving slide rail on pedestal has front and rear moving slide block, the cylinder rod of first air cylinder on pedestal is connected with front and rear moving slide block;Front and rear moving beam with recess in middle is fixed on front and rear moving slide block.There is left and right moving slide rail on front and rear moving beam, and there is tensioning bottom plate on corresponding two left and right moving slide blocks, the gear on the output shaft of servo motor on tensioning bottom plate is engaged with rack on front and rear moving beam, tensioning bottom plate has brake and support, the cylinder rod end of tensioning oil cylinder on the top of support has sensor, sensor is connected with pneumatic gripper.Second air cylinder's cylinder rod on support is connected with driving motor mounting plate, driving motor is installed on driving motor mounting plate, and there is locking gear on the output shaft of driving motor.Advantage is to improve the tensioning efficiency of rail slab.

The utility model discloses a kind of hole tray seedling transplanting machine with electric control pneumatic seedling taking device, belong to agricultural machinery technical field, to solve the problem of low degree of automation, poor efficiency, great labor intensity caused by the existing hole tray seedling transplanting machine relies on manual seedling taking and seedling throwing.This device includes transplanting machine main body, and is equipped on its seedling sending mechanism, seedling taking mechanism, seedling cup group and electric control system;Seedling sending mechanism realizes seedling tray accurate conveying by chain seedling sending group and drive assembly;Seedling taking mechanism completes seedling grabbing and delivery by the aid of translation assembly, opening and closing assembly and pneumatic gripper;Seedling cup group is in rectangular array around seedling sending mechanism and is moved by chain drive;Electric control system controls the collaborative operation of each component by PLC, sensor and man-machine interface control interface.This utility model adopts electric control pneumatic seedling design, realizes seedling tray conveying, seedling grabbing, accurate seedling throwing whole-process automation, improves transplanting efficiency, reduces labor intensity, reduces seedling damage rate, applicable to large-scale hole tray seedling transplanting operation.

This utility model relates to the field of zipper manufacturing technology and discloses a zipper tape cutting device. The cutting assembly includes a bracket fixedly mounted on the rear side of a workbench, a standard cylinder fixedly mounted above the bracket, a push plate fixedly mounted below the piston rod of the standard cylinder, and a cutter detachably mounted below the push plate. A cutting groove is formed through the upper and lower parts of the workbench, located directly below the cutter. The tensioning assembly includes a pneumatic gripper A fixedly mounted on the workbench and a pneumatic gripper B slidably mounted on the bracket. Pneumatic gripper A and pneumatic gripper B are located on the front and rear sides of the cutter, respectively. A slot communicating with the cutting groove is formed on the rear side wall of the workbench. This utility model has the beneficial effect of avoiding movement and skewing of the zipper tape during cutting, improving the cutting quality, and solving the problem that the flexible fabric tape is prone to movement and skewing during cutting, leading to uneven cuts and generally poor cutting quality.

The utility model discloses a pneumatic clamping jaw which comprises a mounting base, a connecting cavity is formed in the middle of the mounting base, a clamp body is movably connected in the connecting cavity, and the surface of one end of the mounting base is fixedly connected with a fixing plate used for fixing the clamp body through a fastener. First mounting holes are formed in the surface of the other end of the mounting base and located around the connecting cavity, and second mounting holes are formed in the surface of the top of the mounting base. In combination with the structural design, the pneumatic clamping jaw can be provided with various mounting modes of the pneumatic clamping jaw and a tool by arranging the first mounting hole and the second mounting hole, and meanwhile, the pneumatic clamping jaw has a detachable function by matching the fixing plate with the mounting seat, so that the function of replacing a clamp according to the use requirement in the follow-up process is facilitated.

The utility model discloses a kind of self-locking pneumatic clamping jaw and truss manipulator, the pneumatic clamping jaw includes: pedestal, drive cylinder, transmission shaft and clamping mechanism;The drive cylinder is installed on the pedestal, the clamping mechanism is hinged with the pedestal by the transmission shaft, the drive cylinder is driven connection with the transmission shaft, can drive the clamping mechanism to open or contract;The pedestal is provided with retractable locking pin, the transmission shaft is fixedly provided with lock block, in the minimum contract state of the clamping mechanism, the locking pin elongation can be connected with the lock block, the locking pin shortening can be separated from the lock block. The utility model embodiment is matched by retractable locking pin being set on pedestal and lock block being set on transmission shaft, the rotation of transmission shaft can be locked, in the minimum contract state of clamping mechanism clamping, even if drive cylinder gas source interruption or failure, still can be stably maintained in contract state, the object held will not be dropped.

The utility model relates to the technical field of paintbrush production, in particular to a high-speed rotary vertical feeding mechanism for paintbrush processing, which comprises a rack, a feeding component is arranged on the rack and comprises a driving motor fixedly arranged on the rack, a first rotating rod is fixedly connected onto an output shaft of the driving motor, and a second rotating rod is fixedly connected onto the output shaft of the first rotating rod. The first rotating rod is rotatably connected with the rack, a fixed seat is fixedly connected to the first rotating rod, a sliding seat is slidably connected to the fixed seat, a limiting unit is arranged on the sliding seat, a pneumatic clamping jaw is arranged on the limiting unit, and the pneumatic clamping jaw has a first stroke and a second stroke; in the first stroke, the pneumatic clamping jaw rotates around a first rotating rod; and in the second stroke, the pneumatic clamping jaw moves vertically. Compared with a traditional feeding assembly, multiple devices do not need to be used in cooperation, the overall synchronization performance of the device is good, and the feeding time can be effectively shortened.

The invention relates to the technical field of rana nigromaculata slaughtering, in particular to a rana nigromaculata slaughtering machine. Comprising a rack, and a supporting plate, a rolling belt, a blade, a viscera removing piece, a conveying belt, a push rod, a pneumatic clamping jaw, a head removing blade and the like are arranged above the rack; the lower portion of the supporting plate is driven by a rolling motor, so that the rolling belts on the two sides rotate at the same rotating speed. The rana nigromaculata is clamped by the rolling belts on the two sides and conveyed along a straight line, belly opening and viscera removing operation is sequentially completed, then the rana nigromaculata is conveyed to the baffle through the conveying belt to be subjected to peeling and head removing, the rana nigromaculata is pushed out through the push rod after peeling and head removing are completed, and continuous slaughtering of the next rana nigromaculata is achieved circularly. The device has the advantages of short time consumption, high efficiency, low labor cost, small operation difficulty, small occupied area, simple structure, high automation degree and the like, can meet the large-scale slaughtering requirements of rana nigromaculata, and has a good application prospect.

The utility model provides a demoulding pneumatic clamp and a testing device. The demolding pneumatic clamp comprises a bearing frame, a testing plate and a double-rod air cylinder. The bearing frame comprises a first rod and two second rods. The first rod extends in the transverse direction. The two second rods are both perpendicularly connected to the first rod, and the two second rods and the first rod define a containing space. The testing plate extends in the transverse direction and is movably arranged in the containing space in the longitudinal direction, two plugs are arranged on the face, back to the first rod, of the testing plate, and the two plugs are arranged in the transverse direction and used for being in butt joint with sockets of electronic devices. A cylinder body of the double-rod air cylinder is connected to the bearing frame, and two piston rods of the double-rod air cylinder are arranged in the transverse direction, connected to the testing plate and used for driving the testing plate to move in the longitudinal direction so that the two plugs can be in butt joint with two sockets of the electronic device respectively. The testing device comprises a base plate and the demoulding pneumatic clamp. According to the demoulding pneumatic clamp and the testing device, the efficiency is effectively improved, and the workload of operators is reduced.

The utility model discloses an ignition module jig for testing a PCB (Printed Circuit Board). The ignition module jig comprises two detachable positioning supporting blocks which are oppositely arranged, the two positioning supporting blocks are connected through a positioning supporting plate, a limiting space for placing a PCB is formed between the upper surface of the positioning supporting plate and the two positioning supporting blocks, and one end of the PCB is inserted into the limiting space and extends into a conversion module arranged at the tail end of the limiting space in the first direction, so that the PCB is in butt joint with the conversion module. According to the carrying test equipment, a lifting supporting plate can move up and down in the direction close to or away from a carrying assembly, the carrying assembly comprises a pneumatic clamping jaw to grab an ignition module jig and move the ignition module jig to a test assembly, and the test assembly comprises a connecting module; the second connecting end on the connecting module can be in butt joint with the first connecting end on the conversion module. According to the utility model, automatic carrying and detection of the PCB products are realized, the detection efficiency of the PCB products is improved, and the automation degree is high.

The utility model discloses an unpacking machine capable of being used for both large-bag and small-bag packages, which relates to the technical field of unpacking and comprises a mounting plate, a plurality of supporting rods fixed at the bottom of the mounting plate, an electric sliding rail arranged at the bottom of the mounting plate, an electric sliding block arranged at the bottom of the electric sliding rail, and an electric hoist arranged at the bottom of the electric sliding block. A pneumatic gripper is arranged at the bottom of the electric hoist, an inverted-truncated-cone-shaped hopper is arranged below the mounting plate, connecting rods are fixed between the outer side of the hopper and the supporting rods, a bag unpacking pipe is fixedly connected to the lower end of the hopper, a plurality of isolation type bag unpacking structures arranged at equal intervals are arranged on the bag unpacking pipe, and the number of the isolation type bag unpacking structures is six. The isolation type bag opening structure comprises a stretching-in hole formed in the bag opening pipe, and a detachable protective glove is installed in the stretching-in hole. According to the isolation type bag unpacking structure, when a worker unpacks a large packing bag, the hands of the worker do not make contact with materials, and corrosive materials such as powdery sodium hydroxide are prevented from falling on the large packing bag to be injured.

1. The name of the design product: pneumatic clamping jaw. 2. The use of the design product: clamping device for grabbing workpieces in the field of industrial automation. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: Design 1 perspective view 1. 5. Design 1 is designated as the basic design.

The invention discloses a method and a device for automatically adjusting the height of a scattered type motor iron core punching sheet. The device is characterized by comprising a material receiving platform mounted in a lower die holder in a liftable manner, and a lifting device for driving the material receiving platform to move to adapt to superposition height adjustment of different silicon steel sheets, the supporting plate is installed on the lower die base, the pneumatic clamping jaw is used for blocking silicon steel sheets which are discharged subsequently after the silicon steel sheets are stacked, and the conveying device is used for conveying the silicon steel sheets outwards after the silicon steel sheets are stacked. The lifting device comprises a bottom plate installed in a waste groove of the punching machine, a lead screw rotatably installed on the bottom plate and a servo motor driving the lead screw to rotate. And the material receiving platform is mounted on the screw rod. The lifting device is used for driving the material receiving platform to move, adjustment is conducted according to the heights of different iron cores, meanwhile, after silicon steel sheets are stacked to the corresponding height, the pneumatic clamping jaw blocks the subsequent silicon steel sheets, and therefore the silicon steel sheets are automatically stacked to the iron cores with the different heights, and the use range is widened.

The application discloses an automatic quantitative glue coating and plugging system based on 3D vision, which comprises an industrial computer, a movable platform, a mechanical arm, a 3D camera, a plug stock bin assembly and a terminal device; the mechanical arm is provided with the 3D camera and the terminal device at the tail end; the terminal device comprises a pneumatic gripper assembly, a glue coating assembly and a glue scraping plate; when coating, the industrial computer controls the mechanical arm to drive the 3D camera to move to the top of a hole to be coated to obtain point cloud data of the hole to be coated, and processes the point cloud to obtain the center coordinates, the radius and the depth of the hole to be coated; the industrial computer calculates the glue coating amount according to the radius and the depth of the hole and the glue coating thickness; the plug stock bin assembly pops out a plug matched with the radius of the hole; after the industrial computer controls the pneumatic gripper to take out the popped plug, the industrial computer controls the glue coating assembly to move to the center coordinates to coat glue according to the calculated glue coating amount, and after coating, the industrial computer controls the pneumatic gripper to put the taken plug into the hole.

A dual-station swing-arm gripper includes a support, a swing arm, a swing arm drive component, a gripper frame, a pair of pneumatic grippers, a pneumatic gripper spacing adjustment mechanism, and a buffer component. The swing arm drive component is connected to the lower end of the swing arm to drive the swing arm to swing. The gripper frame is rotatably connected to the upper end of the swing arm, and the pair of pneumatic grippers are linearly slidable on the gripper frame. The pneumatic gripper spacing adjustment mechanism is located on the gripper frame to drive the pair of pneumatic grippers to move towards or away from each other, thereby reducing or increasing the spacing between the pair of pneumatic grippers. The upper end of the buffer component is hinged to the support, and the lower end of the buffer component is hinged to the middle of the swing arm. This invention offers high handling efficiency, wide application range, and good safety and stability.

This utility model discloses a long-stroke two-finger battery gripper based on a positive and negative lead screw structure, including a shell, an end plate fixedly connected to one end of the shell, a motor fixedly installed on one side of the end plate at the top end of the shell, an outer cover fixedly connected to one end of the end plate, a small synchronous pulley connected to the motor output end through the end plate to the outer cover, and a large synchronous pulley meshing with the small synchronous pulley. A lead screw is rotatably installed inside the shell. This utility model uses a servo motor driven gripper that no longer requires high-pressure gas, and only needs to be connected to electricity to complete the gripper's work, solving the problem of limited movement of pneumatic grippers. At the same time, because it does not require high-pressure gas drive, it eliminates the need for a high-pressure gas storage device, improving safety.

The utility model provides a multidimensional force sensor patch pressurizing device, which relates to the field of multidimensional force sensor patch pressurizing equipment and comprises a box body and a pressurizing assembly. Comprising a hot-air blower, a fixed plate fixed at the upper end of the inner cavity of the box body, a first cylinder fixed at the top of the fixed plate, a bracket fixed at the output end of the first cylinder, a pneumatic clamping jaw located at the bottom of the bracket and used for clamping a patch, and a chute formed in the surface of the bracket, the fastening bolts are used for fixing the positions of the pneumatic clamping jaws, and the number of the pneumatic clamping jaws is four. The first air cylinder in the pressurization assembly can drive the support and the pneumatic clamping jaws to move up and down, pressurization operation is carried out on patches on the multi-dimensional force sensor, pressure can be applied to the patches at multiple positions at the same time through the arrangement of the four sets of pneumatic clamping jaws, it is guaranteed that the patches are attached to a sensor cross beam tightly and evenly, and the efficiency of the multi-dimensional force sensor is improved. And the pasting quality and efficiency of the paster are improved, so that the stability of the performance of the sensor is ensured.

This utility model belongs to the field of robotics technology and discloses a multifunctional robotic gripper for loading and unloading sawing and drilling machines. It includes a six-axis robotic arm, with a connecting frame fixedly connected to the front end of the arm and a base plate fixedly connected to the bottom of the connecting frame. Round rods are movably sleeved inside the front and rear sides of the base plate. This utility model, by incorporating a vacuum suction cup and a pneumatic gripper, allows for product gripping by activating the pneumatic gripper. When faced with products that cannot be gripped directly, a servo motor is activated, causing the bottom of the vacuum suction cup to descend beyond the bottom of the pneumatic gripper. This allows the bottom of the vacuum suction cup to contact the outer surface of the product before the pneumatic gripper, enabling the product to be sucked up. This achieves the purpose of gripping different products, improving the flexibility of the robot gripper and reducing equipment costs.

The utility model belongs to the technical field of metal scrap collection, and particularly relates to a metal scrap collecting device which comprises a collecting box, a feeding port is formed in the collecting box, first smooth transition inclined plates are arranged on the two sides of the feeding port respectively, and position control input assemblies are arranged on one sides of the two first smooth transition inclined plates respectively. The position control input assembly comprises width limiting plates, a second smooth transition inclined plate and an adjusting rod, the second smooth transition inclined plate is in butt joint with the first smooth transition inclined plate, and a squeezing-in cavity is formed between the two width limiting plates; the size of the squeezing-in cavity is changed, so that the compression volume of materials is limited, the materials are located in the feeding port, the pneumatic clamping jaw moves forwards to clamp waste materials, and when the pneumatic clamping jaw moves backwards, the materials can be compressed along the first smooth transition inclined plate and the second smooth transition inclined plate so as to enter the collecting box through the squeezing-in cavity. And the volume of the waste can be adjusted and controlled, the collection effect can be improved conveniently, and the waste can be used conveniently according to requirements in the later period.

This invention discloses a pneumatic gripper for a wafer cleaning device, comprising an upper cover and a housing disposed at the bottom of the upper cover, with a sealed cavity formed between the upper cover and the housing. The upper end of the upper cover has an air outlet, and the side of the upper cover has an air inlet. A guide post is disposed at the bottom inner side of the housing, and a piston cylinder is movably sleeved on the outer side of the upper end of the guide post. A first spring is vertically disposed inside the piston cylinder, and the bottom edge of the piston cylinder is chamfered. This pneumatic gripper for wafer cleaning effectively grips wafers through the coordinated operation of the air inlet, air outlet, fixing plate, vertical arm, limiting base block, piston cylinder, first spring, guide post, push rod, second spring, and rollers. It has a simple structure, is easy to manufacture and install, occupies little space, and can adapt to wafers of different sizes.

The utility model relates to the technical field of numerical control machine tool, concretely is a kind of transmission limiting assembly of circulating feeding machine, including feeding machine body, the top surface of feeding machine body is provided with mechanical arm, the end of mechanical arm is provided with pneumatic gripper, the periphery of lower end of mechanical arm is provided with annular track, and a plurality of limiting mounting mechanisms for installing blank are provided on annular track. The utility model provides a kind of transmission limiting assembly of circulating feeding machine, when blank is fed, because limiting mounting mechanism and fixed component are provided, blank can be fixedly installed tightly, prevent falling or displacement from occurring, when taking piece, blank can be automatically loosened, degree of automation is high, it is more convenient to use.

The invention relates to the technical field of machine tool clamps, and particularly discloses a positioning clamp, a boring machine tool and a positioning method.The positioning clamp comprises a workbench and multiple sets of clamping mechanisms, a clamp hole is formed in the workbench, a first channel is further formed in the workbench, first airflow circulates in the first channel, a first detection piece is arranged in the first channel, and a second detection piece is arranged in the second channel; the first outlets are formed in the workbench, workpieces are placed on the workbench, and the first outlets are sealed; a second channel is formed in the pneumatic clamping jaw, second airflow circulates in the second channel, the second outlet is formed in the clamping end face, and the clamping end face is used for making contact with the workpiece so as to seal the second outlet; the air leakage detection piece detects the air leakage amount of the second outlet, and the controller regulates and controls the opening degree of the pneumatic proportional valve and regulates and controls the clamping force of the pneumatic clamping jaw. The tightness degree of clamping is determined by monitoring the air leakage amount of the contact area of the clamping end face and the workpiece, and therefore the pneumatic proportional valve is dynamically adjusted through the controller, and self-adaptive control over the clamping force is achieved.

The utility model discloses a wire harness aluminum foil swinging mechanism which comprises a first installation bottom plate, a second installation bottom plate installed at the front end of the first installation bottom plate, a motor installation plate installed at the rear end of the first installation bottom plate, two first vertical plates installed on the second installation bottom plate, a first transverse plate installed at the tops of the two first vertical plates, and a sliding table air cylinder installed at the first transverse plate of the installation plate. The output end of the sliding table air cylinder is provided with a first wire harness clamping block, an output shaft of the power device is provided with a supporting bottom plate, the front end of the supporting bottom plate is provided with a first guide rail, a first sliding block is in sliding connection with the first guide rail, and the front end of the first sliding block is provided with a mounted spherical bearing flange fixing base. A second wire harness clamping block is installed at the output end of the pneumatic gripper, first pull rods are arranged on the two sides of the upper end of the supporting bottom plate respectively, second pull rods are installed on the two end faces of the mounting plate of the spherical bearing flange fixing seat with the seat, and springs are installed between the first pull rods and the second pull rods.

A soft pneumatic module includes a first frame defining a first path portion, a second frame opposite to the first frame and defining a second path portion, a retainer connected to the first frame and the second frame, a plurality of first crease parts disposed along a circumference of the first frame at two sides of the retainer and obliquely disposed inward from the first frame, and a plurality of second crease parts connected to the plurality of first crease parts and the second frame, disposed along a circumference of the second frame at the two sides of the retainer, and expanded along with the plurality of first crease parts as a fluid is injected into the soft pneumatic module.

The utility model relates to the field of fasteners, and discloses a quality detection device for processing steel for high-strength fasteners, which comprises a detection table body, the inner bottom wall of the detection table body is fixedly connected with a first motor, and the output end of a second motor is fixedly connected with a rotating disc through a coupler. The top of the rotating disc is fixedly connected with a guide rail base, the outer wall of the guide rail base is movably connected with an electric telescopic rod, one side of the electric telescopic rod is fixedly connected with a pneumatic claw clamp, and the top of the detection table body is fixedly connected with a feeding base. According to the quality detection device for machining of the steel for the high-strength fastener, through the arrangement of the detection table body, the first motor, the rotating disc, the guide rail base, the electric telescopic rod, a pneumatic claw clamp, a feeding base, a stacking material box, a first electric push rod and a first push block, mechanical feeding can be effectively and conveniently carried out, the manual efficiency is effectively reduced, the labor degree of workers is reduced, and the production efficiency is improved. The personal safety is effectively improved, and the production cost is effectively reduced.

The invention discloses a medium-thickness plate impact sample blank machining method, which belongs to the technical field of sample machining, and comprises the following specific steps: S1, adsorbing an impact blank into a machining station of a circular sawing machine by a first electromagnet sucking disc; s2, a circular sawing machine shears the impact blank to be thin into a middle blank with the needed thickness; s3, a pneumatic clamping jaw clamps the thinned intermediate blank and a residual blank generated in the thinning process; s4, the clamped middle blank and the residual blank are transferred to a positioning inclined table to complete automatic separation of the middle blank and the residual blank; s5, the middle blank which is adsorbed and positioned by the second electromagnet suction cup is put into a slitting station of the circular sawing machine and is accurately positioned; s6, the circular sawing machine starts a slitting program to slit the intermediate blank to obtain a final required impact sample blank; and S7, the pneumatic clamping jaw clamps the impact sample blank and transfers the impact sample blank to a specified sample disc to complete stacking. The invention provides a medium-thickness plate impact sample blank machining method which aims at solving the problems that an existing medium-thickness plate impact sample blank is low in machining efficiency and high in labor intensity.

The utility model provides a ring polishing machine correction disc load reducing device, which relates to the technical field of ring polishing machines and comprises a device base, a fixing seat is arranged at the top of the device base, a moving component is arranged at the top of the fixing seat, a support frame is arranged at the top of the moving component, and a hydraulic cylinder is arranged at the top of the support frame. The bottom output end of the hydraulic cylinder extends out of the bottom of the supporting frame to be connected with a vacuum suction cup, fixing plates are fixedly connected to the two sides of the supporting frame, first electric push rods are arranged at the bottoms, close to the outer sides, of the fixing plates on the two sides, and mounting bases are fixedly connected to one ends of the bottoms of the first electric push rods. Second electric push rods are arranged on the inner sides of the mounting bases correspondingly, and pneumatic clamping jaws are connected to the other ends of the second electric push rods correspondingly.