58results about How to "Realize automatic clamping" patented technology

The utility model discloses a full -automatic embedded part injection molding takes out piece packaging machine belongs to injection molding machine technical field, it includes work table, work table top fixed mounting has fixed mould, the fixed mould is buckled and is connected with embedded part main part, the sliding block with the guide rail sliding connection, the sliding block is located between the guide rail with the embedded part main part, the guide rail is the inclined structure, the utility model discloses through the heat absorption block absorption external heat like the heat source of mould processing, the heat transfer to first air cylinder, and the heated expansion gas (like nitrogen) in first air cylinder and second air cylinder expands in volume because temperature rises, and pressure increases, and the telescopic link of movable block outside pushes the sliding block and slides on the inclined guide rail, because the guide rail is the inclined structure, the sliding of sliding block will produce the component force along the guide rail direction, and then will embedded part main part extrude to the inboard of fixed mould, avoids in the injection molding process and causes the displacement of embedded part to influence injection molding effect.

The utility model provides a scrap edge collecting device of a coil stock splitting machine. Relates to the technical field of coil stock splitting machines, the scrap edge collecting device of the coil stock splitting machine comprises a storage box, a collecting box is slidably installed in the storage box, a side edge block is fixedly installed on one side of the storage box, a first electric motor is arranged at the bottom of the side edge block, and a connecting frame is fixedly installed at the top of the side edge block; a first adapter shaft is rotatably mounted on the side block, the first adapter shaft is rotatably connected with the connecting frame, the first adapter shaft is fixedly sleeved with a modulation block, a round rod is rotatably mounted on one side of the modulation block, and a second electric motor is fixedly mounted at the top of the modulation block; the output shaft of the second electric motor and the circular rod are fixedly sleeved with circular gears. The waste gas leftover material collecting device has the advantages of reducing manpower expenditure, automatically collecting waste gas leftover materials and conveniently and rapidly cleaning the leftover materials.

This invention discloses a production line and equipment for surface correction of electro-galvanized steel wire, relating to the field of surface correction technology for electro-galvanized steel wire. It includes a functional box, a robotic arm, and a first clamping cylinder. A first servo motor is housed in a protective shell at the top of the outer wall of the functional box. The first servo motor is connected to the robotic arm via a rotating shaft. The robotic arm is connected to a first cylinder via a connecting rod. A first drawing die is mounted on the side of the outer wall of the first cylinder. A second servo motor inside the first cylinder is connected to a transmission shaft via a helical gear set. The transmission shaft is connected to the first clamping cylinder via threads on the outer wall. This invention, by installing a functional box, robotic arm, first cylinder, first clamping cylinder, limit ring, first servo motor, and second servo motor, achieves rapid and safe replacement of the drawing die, avoiding direct contact between workers and the high-temperature die, eliminating the risk of burns, greatly improving production efficiency and safety, and ensuring product quality stability.

The application provides a quick-release type shock absorber mounting structure for a jacking machine, and belongs to the technical field of building construction. The jacking machine is fixedly provided with a connecting box at one end. A fixing assembly is slidably attached to the inner wall of the connecting box, and is used for fixing the jacking machine and a shock absorbing assembly. A driving assembly is movably arranged at one end of the connecting box, and is used for driving the fixing assembly to be jacked up to realize quick release. An adjusting assembly is arranged below the driving assembly, and is used for adjusting the driving assembly. The shock absorbing assembly is arranged at one end of the driving assembly, and is used for cooperating with the jacking machine to absorb the shock of the bridge. The shock absorbing assembly is arranged to improve the shock absorbing effect on the bridge. The adjusting assembly is arranged to realize the quick dismounting effect of the fixing assembly by using the downward force of the bridge when it falls back.

The utility model discloses a full-automatic surface grinding machine, which relates to the technical field of grinding machines and comprises a bottom plate and a rotating rod, the rotating rod is rotatably arranged in the middle of the upper surface of the bottom plate, a first motor is fixedly arranged on the lower surface of the bottom plate, and the output end of the first motor is fixedly connected with one end of the rotating rod. A transverse plate is fixedly arranged at the upper end of the rotating rod, a first transverse rod is arranged below the transverse plate, a second transverse rod is arranged below the first transverse rod in parallel, first side plates are fixedly arranged on the two sides of the lower surface of the second transverse rod, and a grinding roller is rotationally arranged between the two first side plates; and a second motor is fixedly arranged on the outer side of the first side plate on one side. By the adoption of the double-station design, after a workpiece on one side is polished, the polishing mechanism can be rotated to the station on the other side to conduct highly continuous polishing work, time wasted by material changing is shortened, and production efficiency is improved.

The utility model discloses an automatic hanging hammer pendulum impact testing machine relates to testing instrument technical field, including test subassembly including impact testing machine and mounting seat, the lower extreme of impact testing machine is fixedly connected with the upper end of mounting seat, is provided with adjusting mechanism on the impact testing machine, is provided with limit mechanism on mounting seat, and test subassembly is used for carrying out impact test operation, and adjusting mechanism is used for adjusting the impact of test, and limit mechanism is used for fixing the object to be tested, the utility model discloses a adjusting mechanism and limit mechanism are set up, the fixed hammer head structure of part of impact testing machine in the prior art is solved, and it is difficult to effectively adjust according to sample height change, also, the device has certain adjusting function, but the operation is complicated, lacks effective locking mechanism, and the hammer head deviation or loosening phenomenon appears in the test process, when clamping and fixing the object to be tested, the conventional mode is mostly manual compression or mechanical detent, and the labor intensity is big, and the clamping stability is poor.

The utility model belongs to construction positioning equipment field, concretely is a kind of intelligent multi high-rise building steel structure's construction positioning equipment, the lower side of supporting plate is slidably provided with third sliding frame, the lateral wall of one side of each third sliding frame is rotatably connected with the lower end surface of supporting plate and is rotatably connected with rotating connecting rod, the lateral wall of the outside of each third sliding frame is provided with antiskid strip, the lateral wall of both third sliding frames is horizontally correspondingly provided with a plurality of second protrusions, the sliding rod is slidably connected between every two horizontal second protrusions, the outside of each sliding rod is provided with first spring between two second protrusions, the outside of each third sliding frame is provided with auxiliary moving assembly.The utility model is provided with third sliding frame and other components, without punching steel structure, supporting plate can be clamped in the long groove of H-shaped steel, so that subsequent supporting plate can be horizontally supported and positioned to transverse steel.

The application discloses a clamping mechanism and relates to the technical field of workpiece clamping. The clamping mechanism comprises a rack, a bearing assembly and a buckling assembly are arranged on the rack, the bearing assembly comprises a first bearing seat, the buckling assembly comprises a buckling block which is arranged to be movable along the direction close to or away from the first bearing seat, a first driving module for driving the buckling block to move, and the buckling block has a clamping position in the movement stroke of the buckling block, and the clamping position is in positive butt joint with the first bearing seat. The clamping mechanism can buckle the workpiece on the first bearing seat in the movement stroke of the buckling block, so that the automatic clamping of the workpiece is realized, the clamping effect of the workpiece is improved, the buckling block can be matched with a machine tool and the automatic production of the workpiece is realized, and the production efficiency of the workpiece is effectively improved.

The utility model relates to the technical field of cutting press, concretely relates to a precise four -column cutting press, including work head, and the mobile plate of symmetrical structure sliding connection in the position of work head both sides, and, erect in the position of work head upside frame body, be located frame body both end position and open first inclined plane, the both end position fixed mounting of mobile plate has the lap joint block, the upside of lap joint block is equipped with second inclined plane, and the sliding fit between first inclined plane and second inclined plane, still include the clamping plate of fixed mounting in the inner end position of mobile plate, through the frame body of movable connection in the position of work head upside, and the clamping plate of sliding connection in the position of work head both sides, can realize the fixation to material in transverse when cutting, and the communication relation between the cooperation capsule and cavity, can realize the automatic clamping to material in longitudinal when cutting, guarantee the accuracy of cutting.

The application relates to the technical field of adhesive tape production, and discloses a conveying device applied to adhesive tape processing and production, which comprises a rewinding conveyor body and winding rollers. A gear disc is rotatably arranged on one side of the rewinding conveyor body. The winding rollers are arranged in multiple numbers and rotatably arranged on one side of the gear disc at equal intervals. The winding rollers are rotatably arranged on one side of the gear disc at equal intervals. When the winding work of the inner cylinder of the adhesive tape on one of the winding rollers is completed, the winding roller is automatically switched by controlling the rotation of the gear disc by a predetermined angle. In the process of switching the winding roller each time, the unwound adhesive tape naturally contacts the surface of the inner cylinder of the adhesive tape on the new station, automatic adhesion is realized by using the adhesion of the adhesive tape itself, the multiple winding rollers can cyclically and alternately enter the winding station through the multi-station gear disc switching mechanism, the contact and adhesion of the end of the adhesive tape and the new inner cylinder of the adhesive tape are synchronously completed in the switching process, and the timing linkage of'switching and adhesion and cutting and separation' is realized.

The utility model discloses a kind of multifunctional gauges for automobile parts detection, it is related to automobile parts gauge technical field, including workbench, the top surface of workbench is equipped with detection assembly, the top surface of workbench is provided with recess, two baffle plates are symmetrically installed in the recess, and the two baffle plates are rotatably connected with clamping seat, the utility model is when using, the automatic clamping, overturning and multi-surface detection integration of automobile parts are realized, clamping assembly can be stably and flexibly clamped different size parts, reciprocating lifting mechanism drives the turnover space of supporting plate to avoid and resets support, transmission mechanism linkage realizes clamping seat overturning, without manual repeated operation, greatly improve detection efficiency, avoid secondary positioning error simultaneously, ensure detection accuracy.

This utility model belongs to the field of glass bottle conveying technology, specifically a glass bottle production and conveying anti-collision structure, including a conveyor belt and multiple horizontally evenly distributed placement seats. The conveyor belt is fixedly connected to multiple U-shaped frames, and the placement seats are respectively set inside the U-shaped frames. Two symmetrical clamping seats are provided above the U-shaped frames. The clamping seats are used to clamp glass bottles. A connecting rod is set on both sides of the U-shaped frame. Connecting blocks are fixed on both sides of the placement seats. The clamping seats are connected to a translation seat through a spring. The two ends of the connecting rod are respectively hinged to the connecting blocks and the hinge seats fixed to the translation seat. After the glass bottle is placed in the placement seat, it drives the clamping seats to move closer to each other to clamp the glass bottle. This utility model can place glass bottles individually and can also clamp and limit the glass bottle. In addition, the weight of the glass bottle itself causes the clamping seats to clamp and limit the glass bottle.

The utility model discloses a steel wire rope nondestructive detector, which relates to the technical field of steel wire rope detection and comprises a displacement adjusting mechanism, a clamping and conveying mechanism, a placing groove, a placing seat, a clamping groove seat, a clamping groove, a sheath, a baffle plate and a steel bar group sample, the steel bar group sample clamping and conveying device is reasonable and simple in structure, low in production cost, convenient to install and complete in function, through cooperative operation of the clamping and conveying mechanism and the conveying mechanism, automatic clamping and conveying of a steel bar group sample for testing can be achieved, use convenience is improved, and the steel bar group sample is protected and limited through the protective sleeve; according to the utility model, different steel bars can be inserted to respectively test the continuous broken wire signal resolution, the LF detection sensitivity and the LMA quantitative accuracy of the steel wire rope nondestructive detector, so that the performance of the detector is comprehensively detected; the displacement adjusting mechanism is adopted to control the detector probe to move, magnetization and calibration of a steel bar group sample can be achieved, operation is easy and convenient, and the detection result is visual and reliable.

This invention relates to welding wire conveying, and more particularly to a conveying device for manufacturing flux-cored welding wire. The purpose of this invention is to provide a conveying device for manufacturing flux-cored welding wire that improves the continuity and automation of welding wire conveying. The technical solution is: a conveying device for manufacturing flux-cored welding wire, comprising: a mounting frame for installation between the welding wire exit station and the leveling station and the welding wire layer winding station; an inlet guide roller installed on the upper right side of the mounting frame; and an outlet guide roller installed on the lower left side of the mounting frame via a fixing frame. This invention constructs a continuous and controllable welding wire conveying channel between the welding wire exit station and the leveling station and the welding wire layer winding station; the entire conveying path adopts a vertical reciprocating layout, which significantly reduces the floor space occupied by the equipment in the workshop compared to traditional horizontal conveying methods, facilitating integrated layout in limited spaces.

The utility model relates to the technical field of automobile part machining equipment, and discloses a deburring device for engine rear suspension support machining, which comprises a box body, the front end of the box body is rotatably connected with a box door through a hinge, and the front end of the box door is provided with an observation window; the device further comprises a clamping and rotating mechanism, the clamping and rotating mechanism is arranged in the box body, and the clamping and rotating mechanism is used for fixing the support and rotating the support at the same time; and the driving mechanism is arranged at the right end of the box body. Through the clamping and rotating mechanism, the driving mechanism and the polishing mechanism, automatic clamping, rotating and polishing of the engine rear suspension support are achieved; compared with a traditional manual polishing mode, the device can remarkably reduce manual intervention, the problems of polishing efficiency reduction and unstable quality caused by manual fatigue are solved, in large-scale production, the production efficiency can be greatly improved, the production cost can be greatly reduced, meanwhile, the consistency of polishing quality is guaranteed, and the product quality is improved. And the high-efficiency production requirement of modern automobile manufacturing is met.

This utility model discloses a clamping device for brake calipers, relating to the technical field of brake caliper maintenance devices, to solve the problems of low efficiency and high workload in manual transfer of brake calipers. The first clamping part includes a first mounting base, a telescopic device, and a support claw; the telescopic device is fixedly connected to the first mounting base, and its output ends are symmetrically arranged on both sides of the first mounting base; the support claw is fixedly connected to the output ends of the telescopic device. The second clamping part includes a second mounting base, a gripper, and a lifting device; the lifting device is fixedly connected to the second mounting base, the gripper is fixedly connected to the output end of the lifting device, and the gripper is slidably connected to the second mounting base; both ends of a connecting member are fixedly connected to the first and second mounting bases respectively, and a quick-connect coupling is fixedly connected to either the first or second mounting base. This brake caliper clamping device achieves the clamping of brake calipers, improving the transfer efficiency of brake calipers.

The application discloses a flash cutting device, which comprises a machine table, a conveying mechanism, a detection mechanism and a cutting mechanism. The conveying mechanism comprises a conveying platform arranged on the machine table along a first direction and extending outward, and an inner supporting clamp installed on the conveying platform and used for automatically clamping a casting. The detection mechanism comprises a visual detection assembly arranged at a first direction front half position of the machine table. The cutting mechanism comprises an XYZ axis driving assembly arranged at a first direction rear half position of the machine table, an angle adjusting assembly connected to the XYZ axis driving assembly and an automatic cutting assembly installed on the angle adjusting assembly. The flash cutting device provided by the application can automatically clamp multiple castings through multiple clamping stations, and can automatically position the flash position on the surface of the casting and automatically cut the flash position in the later stage. Overall, the degree of automation is high, and the flash cutting device has high use value.

The invention discloses a detection device for an output shaft of a new energy automobile steering gear, and relates to the technical field of automobile part testing, the detection device comprises a mounting seat, a detection host is mounted on the mounting seat, and a driving mechanism is mounted in the mounting seat. According to the detection device for the new energy automobile steering gear output shaft, the fixing mechanism drives circumferentially-distributed clamping plates through a second air cylinder, transmission of a second connecting rod and a sliding block is matched, automatic clamping of output shafts with different shaft diameters is achieved, the moving distances of the multiple clamping plates are equal, and it is ensured that the center line of the output shaft coincides with the central axis of a cylinder; the problem of single-side clamping unbalance loading of a traditional clamp is avoided, a zero-deviation reference is provided for torsional rigidity detection, input torque is collected through a torque sensor, the torsion angle of a first rotating shaft is monitored through a first angle encoder, and the deflection angle of an output shaft relative to a clamping plate is detected through a second angle encoder; therefore, the real torsional rigidity of the output shaft can be accurately calculated, and the accuracy of detection data is ensured.

The application discloses a loading device of a logistics unmanned aerial vehicle and relates to the field of unmanned aerial vehicle logistics, which comprises a main body of the unmanned aerial vehicle, the bottom of the main body of the unmanned aerial vehicle is provided with landing gears, the landing gears are provided with symmetrical vertical extension parts, the surface of the landing gears is provided with a base plate which is symmetrically and vertically slidably arranged, a clamping component is arranged on the inner side of the base plate, a stretchable air bag is connected between the clamping component and the base plate, the stretchable air bag is connected with an air pump, the air pump supplies air to the stretchable air bag, the stretchable air bag is inflated to push the clamping component to clamp goods, the surface of the landing gears is provided with a first stretchable air rod, the first stretchable air rod is connected with the base plate, the stretchable air bag is inflated to push the clamping component to extrude and position goods, the stretchable air bag continuously extrudes the push plate to move the clamping plate to open the air valve assembly, air enters the first stretchable air rod and the second stretchable air rod, the first stretchable air rod drives the base plate to move upwards to lift the goods, and the second stretchable air rod pushes the clamping plate to overturn and hook the bottom of the goods, so that the goods are automatically clamped and loaded.

The utility model belongs to brick cutting technical field especially relates to a high accuracy mechanical cutting table structure of brick cutting, including support platform, first motor, screw rod and first guide rod etc., first motor installs at the upper portion front side of support platform, its output shaft is towards back, the one end of screw rod is fixed on the output shaft of first motor through the shaft coupling, the other end is with the rear portion of support platform rotation cooperation, two first guide rods are fixed in the upper portion of support platform and are located the two sides of screw rod respectively, the length of three is kept consistent. Through the clamping and positioning assembly in the clamping block and spring, realize the automatic clamping of brick, and cooperate the ruler to provide the position reference for the operator, make it can accurate control the installation board moving distance according to the ruler scale, control the perpendicular error of brick cutting position and cutting line in the very small range, guarantee the cutting position of brick and the cutting line of cutting piece always keep on the same vertical plane, improve the brick cutting accuracy, reduce the cutting error.

A lifting limiting device of a crane lifting appliance effectively solves the problems that the application range is small and lifting risks exist and comprises a cross beam, lifting lugs and a supporting plate are fixed to the cross beam, a plurality of mounting holes are evenly formed in the supporting plate, and a first connecting frame and a second connecting frame are arranged below the cross beam. The upper end of the first connecting frame is fixedly connected with the leftmost mounting hole, the lower end of the first connecting frame is hinged to a first lifting hook, the upper end of the second connecting frame is fixedly connected with the rightmost mounting hole, and the lower end of the second connecting frame is hinged to a second lifting hook. Supports are slidably connected to the guide rods, a pulley is rotatably connected between the two supports, a cable is wound on the pulley, the left end of the cable is fixedly connected with the first lifting hook, the right end of the cable is fixedly connected with the second lifting hook, the guide rods are sleeved with springs, and the upper ends of the springs are installed between the cross beam and the supports.

This invention relates to the field of automation equipment technology, and in particular to a flipping device for an OK / NG board receiving machine. The device includes a body with control boxes symmetrically arranged on the back side. An OK frame is fixedly installed inside the control box on the left side, and an NG frame is fixedly installed inside the control box on the right side. A pushing and flipping mechanism is provided on the top of the body, and a reset mechanism is provided at the center of the pushing and flipping mechanism. This invention achieves board flipping through the pushing and flipping mechanism and the reset mechanism, and simultaneously achieves board flipping through the cooperation of gears, longitudinal straight plates, and longitudinal racks, thereby realizing the positioning and flipping of the board to be tested. Compared with traditional board receiving machines that can only perform pushing, receiving, and lateral movement, this invention can achieve automated board flipping, achieving an integrated operation effect of flipping, pushing, receiving, and lateral movement, effectively reducing working hours and greatly improving the efficiency of board conveying and testing.

The utility model provides a kind of pipe expander and intelligent pipe expanding equipment, it is related to automatic pipe expanding technical field.The pipe expander includes: base, inside is provided with driver, for driving the rotation of the core rod of mechanical pipe expander;Flat head base, it is set in the front of the base, the rotating seat of the mechanical pipe expander is set at the flat head base;Elastic buffer mechanism, the flat head base is connected with the base, the elastic buffer is used to make the flat head base move back and forth, and the flat head base is kept at the specified position in front of the base by the elastic reset of the elastic buffer mechanism;First automatic lock, it is set in the flat head base, the first automatic lock is used to make the flat head base with the rotating seat fixed or loose;And second automatic lock, it is set in the base, the second automatic lock is used to make the base with the core rod transmission connection or loose.

The utility model provides a rack quenching device, belongs to the technical field of rack quenching, and aims to solve the problems that the contact part of a rack and a clamp is blocked by the clamp, effective quenching is difficult to realize, and the quenching efficiency of the rack is influenced. Comprising a quenching machine supporting base, a limiting electric push rod, a positioning negative pressure suction nozzle, a first supporting table, a second supporting table and a pressure sensor. The limiting electric push rods are connected to the left side and the right side of the quenching machine supporting base through bolts. The positioning negative pressure suction nozzle is fixedly connected to the inner side of a piston rod of the limiting electric push rod; the first supporting table is fixedly connected to the left side of the quenching machine supporting base; the second supporting table is fixedly connected to the right side of the quenching machine supporting base; the pressure sensor is fixedly connected to the right side of the first supporting table and the right side of the second supporting table. According to the utility model, the quenching position of the rack is not shielded, so that the quenching effect of the rack is ensured, and the quenching efficiency of the rack is improved.

The application discloses a pop can unstacking machine with a positioning function and belongs to the technical field of unstacking machines. The pop can unstacking machine with the positioning function comprises two side plates, transmission devices are arranged on the inner sides of the two side plates, operating boxes are fixedly connected to the upper ends of the side plates, the outer walls of the operating boxes are fixedly connected with motors, the output ends of the motors are fixedly connected with threaded rods, the outer walls of the threaded rods are threadedly connected with moving blocks, and the bottoms of the moving blocks are fixedly connected with electric telescopic rods. The electric telescopic rods drive the lifting plates and the trigger blocks to descend to contact the fixed plates, the mounting plates relatively ascend to drive the sliding shafts to slide along the inclined grooves, the clamping blocks are driven to move outward, the moving blocks are driven by the motors to move the clamping blocks to the side surfaces of the pop cans, and the clamping blocks are automatically clamped inward when the lifting plates ascend. Therefore, the pop cans are automatically clamped and stacked, and the problems of low manual unstacking efficiency and easy damage of the can bodies are solved.

A rapid cleaning device for injection molding machine nozzles includes a frame, a sliding assembly, and a cleaning assembly, which are arranged adjacent to each other on the frame. The sliding assembly has a sliding section, on which a clamping assembly is fixedly connected for holding the nozzle. The cleaning assembly includes a support frame, a drive mechanism, a linear module, a cleaning motor, a cleaning rod, and roller brushes. The cleaning motor moves vertically via the linear module, driving the cleaning rod to achieve positioning. Two roller brushes are arranged side-by-side and rotatably connected to the support frame, and the drive mechanism drives them to rotate synchronously. The sliding section moves the nozzle between the roller brushes for efficient cleaning of its outer surface. This device has a simple structure; the sliding assembly consists of a slide rail, a sliding seat, and a telescopic cylinder, while the clamping assembly uses a clamping cylinder to automatically clamp and release the nozzle, improving cleaning efficiency and reducing manual intervention.

The utility model relates to the technical field of water pump bearing assembly, and discloses a water pump bearing automatic installation device which comprises a rotating disc, pump cover fixing seats, a horizontal moving structure, a vertical moving structure and a pressing mechanism. The horizontal moving structure is arranged beside the rotating disc, the vertical moving structure is installed at the driving end of the horizontal moving structure, and the horizontal moving structure is used for driving the vertical moving structure to move horizontally; and the pressing mechanism is also arranged beside the rotating disc and comprises a press machine, a pressing head, press machine supporting frames, a supporting frame top plate, a supporting frame rear side plate and a supporting frame bottom plate, and the bottoms of the two press machine supporting frames are connected through the supporting frame bottom plate. Automatic clamping and press-fitting operation of a pump cover bearing can be achieved, the production efficiency of a water pump is improved, the bearing mounting quality is guaranteed, and the bearing and a pump cover are prevented from being extruded and damaged.

This invention relates to an automatic clamping device, comprising: a clamp including a first clamping part and a second clamping part cooperating with the first clamping part to perform an opening and closing action; and an opening clamping mechanism including a drive structure and a clamping structure connected to the drive structure. The clamping structure moves towards the second clamping part under the drive structure to apply pressure to the second clamping part, causing the second clamping part to open from the first clamping part. The clamping structure also moves away from the second clamping part under the drive structure to clamp the second clamping part back into place with the first clamping part. This automatic clamping device enables automatic clamping of PCB boards, which is beneficial for PCB board suspension and drying, and can improve the level of automation and the reliability of clamping.

The utility model relates to the technical field of cast iron riser cutting, and discloses a cast iron riser rapid cutting device which comprises a base, a supporting rod is fixedly connected to the top of the base, a rotating plate is rotationally connected to the top of the supporting rod, and a first motor is fixedly installed at the top of one end of the rotating plate. The other end of the rotating plate is rotationally connected with a cutting cutter head, a belt is arranged between the output end of the first motor and the shaft part of the cutting cutter head in a sleeving mode through a belt wheel, and an electric telescopic rod is rotationally connected between the side wall of the supporting rod and one end of the rotating plate; the top of the base is provided with a cutting mechanism used for conveniently cutting off a dead head of the iron part. The problems of manual clamping, manual pushing, manual cutting and the like in a traditional cutting mode are solved, the automation degree is greatly improved, the working efficiency is remarkably improved, and the labor intensity of workers is reduced.

This utility model relates to the field of PVC pipe processing and discloses a PVC pipe sawing device that facilitates safe clamping. It includes a base and a clamping motor. The clamping motor is fixedly connected to the rear of the base, and a gear is fixedly connected to the output shaft of the clamping motor. The front and rear ends of the gear are respectively meshed with gear rails, and each gear rail has a set of movable seats fixedly connected to its top. This PVC pipe sawing device, by setting up clamping plates, allows for clamping. During clamping, a cylinder is activated, pushing the clamping plates forward via a connector to adjust the clamping position. Then, the clamping motor is activated, driving the gear to rotate, causing the two sets of gear rails to move relative to each other. The two sets of fixed plates then move relative to each other, allowing the two clamps to clamp the PVC pipe from the side. This achieves the action steps of first determining the distance and then clamping, facilitating segmented, fixed-distance cutting with the saw blade. The automatic clamping process is safer and solves the safety problems associated with manual clamping.