34results about How to "Clamp evenly" patented technology

The utility model discloses a photoelectric platform stabilizing device, the utility model relates to photoelectric platform technical field, including base, the middle part fixedly connected with fixed block in the base inner wall, the fixed block inner wall fixedly connected with first motor, the output end transmission of first motor has the rotary disc, the upper surface fixedly connected with stabilizing device of rotary disc. This photoelectric platform stabilizing device, through setting stabilizing device, positive and negative toothed rod cooperation limiting rod drive clamping stable frame synchronous relative motion can realize even clamping to different size photoelectric equipment, avoid equipment to shake, the cover plate further prevents equipment from falling off, ensure that the equipment is fixed in the position in the working process, when the first motor drives the rotary disc to rotate, the limiting ring on fixed plate and the limiting block under rotary disc accurate adaptation, limit the radial displacement of rotary disc, reduce the shake, guarantee the stability when azimuth adjustment.

The utility model discloses quality detection equipment for medical packaging barrel processing, which comprises a supporting table, a limiting seat is arranged at one end of the supporting table, a clamping assembly is arranged on the limiting seat, a clamping block in the clamping assembly can be subjected to angle adjustment so as to adapt to packaging barrels of different barrel types, and a group of stand columns are mounted at the other end of the supporting table. The clamping blocks are adjustable in angle and can be matched with medical packaging barrels in various shapes such as a cylindrical shape and a conical shape, the problem that traditional equipment cannot be matched with special-shaped barrels is solved, the barrel bodies are effectively prevented from shaking during detection through matching of the adjustable clamping blocks and the limiting seats, the accuracy of detection data is guaranteed, and the detection efficiency is improved. Meanwhile, equipment damage caused by shaking of the barrel body is prevented, the barrel body fixing function and the wall thickness detection function are integrated, fixing and detection work is completed on one piece of equipment, the detection efficiency is improved, and the detection process is simplified.

The utility model relates to fan maintenance technical field discloses a kind of impeller dismounting device, including first clamping piece, second clamping piece, pusher plate and at least two installation rods;First clamping piece and second clamping piece are all provided with clamping cavity, and each clamping cavity is provided with inner lug;First clamping piece and second clamping piece are all provided with outer lug, and the clamping cavity is formed accommodating cavity after being connected by first clamping piece and second clamping piece, and the matching design of inner lug and impeller radial groove is combined, the accurate positioning and uniform clamping of impeller are realized;Outer lug is used as structure reinforcing part, not only strengthen the local strength of first clamping piece and second clamping piece, also provide stable installation base for installation rod, so that the axial force transmitted by installation rod of pusher plate can be uniformly, stably act on the matching surface of impeller and motor shaft, avoid direct artificial knock impeller or heat impeller shaft sleeve to cause impeller or motor shaft damage, significantly improve dismounting efficiency and security.

The utility model relates to the technical field of engraving, disclose glass bottle surface pattern engraving device, including mesa and cylinder, the side surface fixed connection of mesa has laser engraver, the top fixed connection of mesa has shell no.

The utility model relates to the technical field of heat conduction performance test, disclose a device for testing silicon grease thermal resistance, including base, base outer wall fixedly connected with support plate, base outer wall fixedly connected with support wheel, the extrusion subassembly that is provided with in base top, the extrusion subassembly includes cylinder, cylinder sets up in base top, support plate outer wall fixedly connected with slide post, slide post outer wall slidingly connected with connecting plate no.

This utility model discloses a reducer device for emulsion drilling rigs, including a first mounting shell, a second mounting shell disposed on the first mounting shell, and fixing bolts disposed between the first and second mounting shells. It enables rapid fixing and disassembly of the reducer body without disassembling numerous related components, significantly simplifying the replacement process, shortening downtime, and reducing the impact on construction progress. In terms of maintenance, the ease of assembly and disassembly reduces reliance on confined operating spaces and the risk of secondary damage due to improper operation. Regarding costs, it reduces labor hours and labor costs; reduces wear and tear on surrounding components from repeated disassembly, lowering the probability of unplanned replacements; and eliminates the need to stock complete units, reducing inventory costs. Furthermore, the flexible fixing method facilitates adaptation to equipment upgrade needs without requiring modification or replacement of the entire machine, further reducing costs, making it particularly suitable for scenarios such as underground mining.

The utility model relates to the technical field of electrode machining, and discloses an adjustable chuck for electrode machining, which comprises a fixed column, a rotating valve is arranged on the front side of the outer wall of the fixed column, and the top of the inner wall of the rotating valve is rotatably connected with a bidirectional threaded rod. The front end of the bidirectional threaded rod penetrates through the inner wall of the fixing column and is fixedly connected with the rotating valve, first clamping jaws are rotationally connected to the front side and the rear side of the outer wall of the bidirectional threaded rod correspondingly, first sliding grooves are formed in the left side and the right side of the outer wall of the two first clamping jaws correspondingly, and rotating teeth are fixedly connected to the middle of the outer wall of the bidirectional threaded rod. And clamping jaws II are arranged at the upper ends and the lower ends of the outer walls of the rotating teeth. According to the utility model, through the matching of the rotating valve and the bidirectional threaded rod, the operation is simple and convenient, the relative or reverse movement of the clamping jaw I can be accurately controlled, and the clamping jaw I is more stable and more accurate to guide when moving through the matching of the sliding chute on the outer wall of the clamping jaw I and the sliding block.

The utility model relates to the technical field of cutter production, provide a kind of hard alloy cutter fine grinding tool, including bottom plate, the bottom plate is provided with polishing part, the bottom plate is provided with clamping assembly, the clamping assembly is used to clamp workpiece to be processed;The polishing part includes installation part and polishing part, one end of the installation part is fixedly connected with one end of polishing part, one side of the polishing part is set as cambered surface, the projection of the cambered surface is towards the recess of workpiece to be processed and is set;The end of the installation part away from polishing part is provided with sliding portion, the sliding portion is slidably arranged on the bottom plate along the length direction of bottom plate, the length direction of the polishing part is parallelly arranged with the length direction of bottom plate, the utility model can improve the processing effect of double-end hard alloy cutter bottom burr.

This invention discloses a coaxial precision stacking device for multi-layer optical filter detection in laser measurement, belonging to the technical field of auxiliary equipment for optical filter detection. The device includes a main body with a height adjustment mechanism, a filter positioning and clamping mechanism, an adjustment mechanism, and a linked flipping mechanism. The adjustment mechanism employs a dual-operation mode with a main knob and a sub-knob. The main knob drives the flipping mechanism to switch positions, while the sub-knob, via bevel gear transmission, drives the flipping mechanism to precisely lift the filter. The filter positioning and clamping mechanism achieves flexible clamping through an elastic rubber ring and an annular gap, ensuring suspension stability. The height adjustment mechanism can quickly calibrate the reference height. This invention, through the coordinated linkage of multiple mechanisms, achieves precise coaxial stacking of multi-layer filters without manual intervention, combining ease of operation, positioning accuracy, and filter protection, significantly improving stacking efficiency and detection reliability, and meeting the multi-layer filter stacking requirements before optical detection.

This utility model discloses a hydraulic pressing device for assembling gear shafts, belonging to the field of gear shaft technology. It includes: a worktable; a U-shaped pressing plate installed on the worktable surface, with an inverted L-shaped vertical plate welded to the outer wall behind the U-shaped pressing plate; an assembly component disposed within the U-shaped pressing plate and centripetally holding a gear component; a hydraulic pressing component longitudinally installed on the inner top wall of the L-shaped vertical plate, with a shaft body pressed down at its bottom lifting end, the bottom end of the shaft body being inserted into the shaft hole of the gear component; the gear component is centripetally clamped by two symmetrically arranged arc-shaped internal gear plates on its circumference. During the pressing process of the hydraulic pressing component, the shaft body is raised and lowered for positioning by a positioning auxiliary component to prevent the shaft body from getting stuck in the shaft hole. This utility model avoids the errors caused by traditional manual adjustment, achieves precise positioning of the gear component, improves assembly efficiency, and achieves the effects of improving assembly accuracy and reducing manual labor intensity.

The utility model discloses an aluminum foil sealing machine for cosmetic production, it includes: work platform, heating assembly, the upper surface left and right sides of work platform all are established with rotary groove, the inner surface front and back sides of rotary groove all are fixedly connected with fixed column, one end of fixed column is rotatably connected with rotary frame, the upper surface fixed connection of rotary frame has the abutment arc block, the lower surface front and back sides of rotary frame all are fixedly connected with connecting rod. Through adjusting motor drive screw rod rotation, drive connecting plate movement with second guide screw thread tooth, through fixed block, first connecting column, rotary rod, second connecting column, connecting rod linkage rotary frame, make the abutment arc block and positioning seat cooperation clamping bottle. Limiting slide column guarantees the stable movement of connecting plate, and fixed column ensures the smooth rotation of rotary frame, and each part cooperates and realizes synchronous clamping, can stably fix bottle, avoids the shaking when sealing, guarantees the sealing quality, also simplifies the operation, improves work efficiency.

The utility model provides a tightener for electric power construction, which relates to the technical field of tighteners and comprises a support, a take-up roller is rotatably arranged between the front inner wall and the rear inner wall of the support, a steel rope is wound around the take-up roller, and one end of the steel rope is provided with a joint piece. The combined piece comprises a square block and clamping plates, one end of the square block is fixed to the steel rope, a through groove is formed in the square block, the two movable clamping plates are arranged in the through groove, and a two-way screw is rotationally arranged at one end of the square block and used for controlling the two clamping plates to move. According to the utility model, the two clamping plates clamp a cable at the same time, and force can be uniformly applied from two directions, so that the cable is stably fixed in the circular through groove, shaking and displacement of the cable are reduced, and the cable is stably clamped; and meanwhile, the two clamping plates are screwed through the two-way screw rod and are lifted up and down at the same time, it can be guaranteed that pressure borne by the cable in the circumferential direction is more uniform in the clamping process, and an insulating layer or an internal structure of the cable is prevented from being damaged.

The utility model belongs to wall, column external corner template fixed technical field, concretely relates to a kind of efficient template fastening construction tool of occlusion type;Including scissor type occlusion support, the top of the middle articulation shaft of scissor type occlusion support is connected with control mechanism, the bottom of the outside articulation shaft of scissor type occlusion support is provided with clamping part, control mechanism can control scissor type occlusion support telescoping to adjust the spacing between the clamping part of two sides, the clamping part of two sides can be clamped and fixed external corner template;Through the structural design of scissor type occlusion support, clamping part can simultaneously act on multiple positions of template, realize the uniform clamping of external corner template, effectively avoid the stress concentration problem caused by traditional single-point clamping mode, improve the overall stability and security of template.

The utility model relates to mechanical clamp technical field discloses a kind of clamps of processing parallelism, comprising: base and briquetting piece.Base, the upper surface of base is equipped with recess for accommodating workpiece to be processed, the bottom surface of recess is positioning datum surface, and the depth of recess is less than the height of workpiece, to make workpiece top end face protrude from recess;Briquetting piece, briquetting piece has the compacting surface compatible with workpiece top end face, compacting surface is used to compact workpiece in recess to limit the displacement of workpiece in processing process.With the briquetting piece that sticks to product shape, accurate positioning and stable clamping of part are realized.Displacement and deformation of part in processing process are effectively reduced, and then parallelism precision of processing part is effectively improved.Meanwhile, the clamp can control parallelism error in very small range, meet high-precision processing demand.When workpiece is semicircular ring product, the clamp for processing parallelism provided by the utility model can clamp workpiece evenly.

The application discloses a polishing fixing device for a plastic support suction disc, and belongs to the field of plastic part processing auxiliary equipment. The fixing device comprises a base and a clamping mechanism arranged on the base. The clamping mechanism comprises oppositely arranged elastic rubber blocks, an arc-shaped fitting plate fixedly connected to one end of the elastic rubber block close to the plastic support suction disc, a supporting rod fixedly connected to the other end of the elastic rubber block away from the arc-shaped fitting plate, and a driving piece. The arc-shaped fitting plate is provided with an anti-skid silica gel pad in contact with the plastic support suction disc. The elastic deformation capacity of the elastic rubber block and the curved surface structure of the arc-shaped fitting plate are matched, so that the edges of plastic support suction discs with different radii can be self-adapted, the problem of local stress concentration caused by traditional rigid clamping is solved, and the edges of the suction disc are prevented from being deformed or cracked. Meanwhile, the concave surface of the arc-shaped fitting plate is complementarily fitted with the convex edge of the suction disc, so that stable clamping with uniform stress can be realized, and the positioning precision requirement of the workpiece in the polishing process is met.

The application provides a circulating waste heat generator unit installation device, which comprises a bottom plate and an X-direction electric sliding table, two groups of supporting plates movably arranged above the bottom plate and capable of supporting pipes to be assembled at different positions, a clamping air cylinder arranged on one side of the upper surface of the bottom plate, a clamping assembly arranged at the end of the piston rod on both sides of the clamping air cylinder, and the clamping air cylinder and the clamping assembly movably arranged on the upper surface of the bottom plate, and the included angle between the two groups of clamping assemblies is adjustable. The clamping angle between the two groups of clamping assemblies can be controlled by starting the clamping air cylinder, so that the equipment in the lifting process is clamped, the stability of the equipment in the lifting process is ensured, the collision of the equipment in the lifting process with the surrounding equipment is avoided, the vertical column is connected to the movable moving block by using the two groups of horizontal moving plates, the horizontal position of the adjusting supporting plate is driven by rotating the ball screw, the position of the supporting plate is adjusted in a larger range, and the supporting effect on the metal pipe is ensured.

The utility model discloses a clamping device for processing parts of medical instruments, which comprises a clamp base, a group of limiting round rods fixedly connected with the clamp base, and a central plate fixedly connected with each limiting round rod; a center shaft of each transmission gear is in bearing connection with the center plate, and the center shaft of each transmission gear is fixedly connected with a swing arm; central shafts of the group of symmetrical mounting discs are respectively connected with the corresponding swinging arms through bearings, and the eccentric part of each mounting disc is respectively and fixedly connected with a clamping column. The utility model relates to the technical field of clamps, in particular to a clamping device for machining parts of medical instruments. The technical problem to be solved by the utility model is to provide the clamping device for processing the parts of the medical equipment, so that the thin-wall circular ring part can be conveniently and uniformly clamped, the damage to the thin-wall circular ring part can be avoided, and the subsequent processing can be conveniently realized.

The utility model relates to the technical field of clothing production, in particular to a clamping and positioning device for clothing embroidery production, which comprises a bottom frame, a surface frame, two driving devices and a pulling and fixing mechanism, and the pulling and fixing mechanism comprises a rack, a plurality of spring clips, a driving component, a driving roller, a moving component, a compression roller and an auxiliary component. A fabric penetrates between the bottom frame and the face frame, the tail end of the fabric is clamped through the multiple spring clamps, the front end of the fabric is placed between the driving roller and the pressing roller, the moving assembly is started, the pressing roller is pressed downwards, the driving roller is matched to clamp the front end of the fabric, the driving assembly is started, the driving roller rotates, and under the cooperation of the auxiliary assembly, the pressing roller and the multiple spring clamps, the fabric is pressed downwards. During embroidering, the fabric is leveled and tightened, the two driving devices are started, the face frame is pressed downwards to be matched with the bottom frame, the leveled and tightened fabric is clamped and fixed, and the effect that the fabric is uniformly tightened so as to facilitate embroidering is achieved.

The application discloses a connecting structure and electronic equipment, and relates to the technical field of electronics. The connecting structure comprises a shell and an anti-loosening clamping assembly. The anti-loosening clamping assembly comprises a fixed disc, which is installed at the entrance of the shell; a rotating disc, which is rotatably arranged in the fixed disc, and the rotating disc and the fixed disc are provided with a through threading cavity in cooperation; a plurality of guide grooves are arranged on the rotating disc, and the guide grooves are circumferentially spaced and have varying radial dimensions; a clamping frame, one end of which is slidably arranged in the guide groove, and the other end of which extends to the threading cavity, and the clamping frame is circumferentially spaced along the rotating disc; and an operating member, which is movably installed on the fixed disc, one end of the operating member is located outside the fixed disc, and the other end of the operating member penetrates into the fixed disc and is in transmission connection with the rotating disc. When the rotating disc is rotated by the operating member, each clamping frame moves inwards along the guide groove to approach each other or moves outwards to move away from each other, so that the cable in the threading cavity is uniformly clamped or loosened.

The application relates to the technical field of transformers, in particular to an anti-seismic structure of a dry-type transformer, which comprises an anti-seismic plate and is also provided with a fixing mechanism for fixing the dry-type transformer on the anti-seismic plate, the fixing mechanism comprises a sliding plate one slidingly installed on the upper end of the anti-seismic plate; in the application, when the two inclined push plates and the stabilizing frame are close to each other, the inserted plate is inserted into the insertion groove, the two inclined surfaces push the clamping plate to slide upward on the clamping plate two and self-adaptively extrude the spring two, after the inserted plate is completely inserted into the insertion groove and stops, the clamping plate is reset under the action of the spring two and is inserted into the stabilizing groove on the inserted plate and the insertion groove, the loosening of the two clamping plates one is effectively prevented, the loosening of the two clamping plates two is further prevented, the stable clamping and fixing of the dry-type transformer are guaranteed, and the dry-type transformer can be effectively absorbed by the main damper when the dry-type transformer is vibrated in the subsequent work, so that the anti-seismic effect is achieved.

This utility model discloses a circuit board edge grinding device, relating to the field of circuit board processing technology. It includes a support base with a groove on one side of its top. A slider is slidably connected to the groove via a first driving mechanism. A movable base is fixedly connected to the top of the slider. Insertion holes are provided on both sides of the top of the movable base. A rotating shaft is rotatably connected to the top of the movable base. A rotating block is fixedly connected to the top of the rotating shaft. A through groove is provided on the rotating block, and a second sliding groove communicating with the through groove is provided on the top of the rotating block. Clamping blocks are slidably provided on both sides inside the through groove. This utility model achieves uniform clamping and stable fixation of the circuit board, effectively avoiding displacement and surface damage. Simultaneously, through a rapid angle switching function, it reduces repeated clamping time, significantly improving processing efficiency and automation level, and ensuring operational safety and reliability.

This utility model discloses a resin profile cutting and blanking device, relating to the field of resin profile processing technology. The utility model includes a support frame, with an L-shaped mounting rod fixedly installed on one side of the support frame near one end. A hydraulic rod is fixedly installed on the other end of the L-shaped mounting rod, and the hydraulic rod is located on the top of the support frame. A mounting block is fixedly installed at the output end of the hydraulic rod. A first motor is fixedly installed on the side of the mounting block near the feeding mechanism, with the output end of the first motor passing through the mounting block and a saw blade fixedly installed at the output end of the first motor. Two clamping assemblies for clamping the two ends of the resin profile are symmetrically arranged on both sides of the saw blade and fixed to the top of the support frame near the hydraulic rod, for clamping the two ends of the resin profile before cutting.

The utility model discloses a kind of quick winding device for motor manufacturing, it is related to motor manufacturing technical field, including device seat, the lower side of device seat is fixedly installed with sliding plate, the movable seat of left and right sliding is sleeved on sliding plate, the inside of movable seat is rotatably connected with the one side of device seat with rotating seat, the upper side of device seat is fixedly installed with slide, the upper side of slide is provided with the movable seat of left and right sliding, rotating plate is rotatably connected with one side of movable seat, and torsion spring is arranged at the rotary joint of rotating plate.The utility model is accurate fixed mechanism and automatic adjustment mechanism, ensure the stability and accuracy of iron core in winding process, utilize the screw thread connection of rotating seat and clamping block to realize the uniform clamping of iron core, prevent loosening or displacement, adjustable clamping system and stud can handle different size iron core, keep the proper tension and stable wire of wire rod, avoid slack or knot, in combination with the cooperation of rotating seat rotation and motor control device, ensure the efficiency and high accuracy of winding process.

The utility model discloses a workpiece clamping device for machining center, including base, limit ring, adjusting seat and top tight mechanism, be provided with the circular boss on the base, is provided with the annular clamping groove to the boss outer periphery, and the several adjusting seat is clamped in the clamping groove, and adjusting seat is along the clamping groove circumferential movement and is positioned through the clamping block and locking screw, be provided with top tight mechanism on adjusting seat, and top tight mechanism includes screw rod, handle and pressure plate, is used for clamping workpiece from multiple directions, the mounting plate with U type opening is equipped with on base both sides to realize quick installation and fixed, and the base edge is equipped with the discharge chute, and the limit ring lower part is equipped with the let -alone slot cooperation and uses the chip removal. The device can realize the clamping operation of multiple points, adjustable, is applicable to the high stability fixation of special-shaped workpiece, overcomes the traditional fixture positioning accuracy poor, poor adaptability, the problem of clamping instability, improves the machining accuracy and adaptability.

This utility model relates to the field of machining technology, and in particular to a punching fixture for preventing deformation of thin-walled pipe fittings. This utility model provides such a punching fixture for preventing deformation of thin-walled pipe fittings, including a turntable, fixed frames, a cylinder, a slider, fixed nuts, and a flexible clamping plate. Several fixed frames are mounted on the turntable, and the cylinder is mounted on each fixed frame. Several grooves are formed on the turntable, and a slider is slidably mounted within each groove. The slider is connected to the piston rod of the cylinder, and several fixed nuts are mounted on the slider. A flexible clamping plate is mounted on each fixed nut. This utility model, by activating the cylinder, causes the piston rod to extend and retract, driving the slider to reciprocate within the groove, which in turn drives the flexible clamping plate to expand or contract radially, thereby achieving the effect of tightening or loosening the inner wall of the pipe fitting, resulting in uniform clamping and convenient loading and unloading.

The utility model is applicable to the technical field of battery pack testing, and particularly relates to a positioning device for battery pack testing, which comprises a bottom frame, the surface of the bottom frame is movably connected with a plurality of clamping assemblies, and the surface of each clamping assembly is provided with a support frame; a lead screw is rotationally installed in the supporting frame, the surface of the lead screw is in threaded connection with a connecting plate, the connecting plate is slidably connected to the clamping assembly, an inclined table is arranged on the surface of the connecting plate, and the inclined face of the inclined table faces the center area of the bottom frame. According to the positioning device for testing the battery pack, the positioning accuracy of the battery pack is effectively improved through accurate lead screw adjustment and inclined table design. The lead screw rotates to drive the connecting plate to stably move, so that the connecting plate can freely slide on the clamping assembly, and the battery pack is ensured to be stably and accurately placed in the testing process. According to the structure, displacement of the battery pack during testing can be avoided, and testing errors caused by inaccurate positioning are reduced.

The utility model belongs to the technical field of circle center positioning and trepanning devices for positioning pin machining, and particularly discloses a circle center positioning and trepanning device for positioning pin machining, which comprises an equipment body, a machining frame is arranged at the top of the equipment body, a collecting box is arranged at the bottom of the machining frame, and a collecting groove is formed in the machining frame. A transmission groove is formed in the machining frame, a transmission gear is arranged in the transmission groove, a transmission rod is rotationally connected to the bottom of the transmission gear, the transmission rod is in an L shape, a sliding groove is formed in the machining frame, and the interior of the sliding groove communicates with the interior of the transmission groove. And the interior of the sliding groove is in sliding connection with the surface of the transmission rod, metal chippings generated during drilling are collected in a centralized mode, the chippings are prevented from being scattered in a machining area, the manual cleaning frequency is reduced, the overall efficiency is remarkably improved, the service life of equipment is prolonged to a certain degree, follow-up recycling is facilitated, and raw material waste is reduced.

The invention provides an industrial fiber cloth tensile detection device and a detection method, and relates to the technical field of tensile detection. The detection table is of a long-strip-shaped structure, the digital display end is fixedly installed at one end of the detection table, and the traction motor is fixedly installed at the other end of the detection table. A rail groove is upwards formed in the detection table along the long edge, and a traction detection end is slidably mounted on one side, far away from the digital display end, in the rail groove; one end, close to the digital display end, of the detection table is fixedly provided with a traction seat, one side, close to the digital display end, of the traction detection end is also provided with a movable traction seat, the lower end of the movable traction seat is clamped with the upper end of the detection table in a sliding manner, and to-be-detected cloth is arranged between the two traction seats. The device realizes rapidness, automation and high reliability of cloth clamping. The upper feeding roller and the lower feeding roller in the cloth feeding assembly are matched with the guide supporting tongue, the cloth can be stably and smoothly guided to enter a preset position, the edge of the cloth is effectively prevented from being curled or deviated, and a good foundation is laid for follow-up uniform stress.

The utility model relates to the technical field of flange machining, in particular to a speed reducer flange machining die which comprises a base, a hydraulic rod is fixedly installed on the surface of the base, a clamping threaded rod, a corner threaded rod, a lifting threaded rod and a die holder are arranged, by means of the synergistic effect of the structures, the clamping threaded rod can synchronously drive clamping seats A and B which are symmetrically distributed, and the clamping seats A and B can be synchronously driven by the hydraulic rod. The rapid centering and uniform clamping of the flange are achieved, deformation caused by uneven stress is avoided, a corner motor accurately controls synchronous rotation of the clamping plates A and B, the flange is flexibly adjusted according to a preset angle, the multi-angle machining requirements of inclined planes, beveled edges and the like are met, a lifting threaded rod is matched with a lifting sliding rod, a die holder is driven to symmetrically ascend and descend, and the flange centering and clamping device can adapt to clamping of flanges of different heights and can also adapt to clamping of the flanges of different heights. And the machining height can be dynamically adjusted when the flange rotates, it is ensured that the cutter and the workpiece are kept at the optimal cutting position, the device is suitable for production of multi-specification and high-precision speed reducer flanges, and a solution is provided for efficient machining of complex workpieces.

This utility model discloses a hoisting device for particleboard after production and forming, including a hoisting frame and a particleboard clamping device assembly. The particleboard clamping and placing assembly includes: a base connecting plate, which is bolted to one end of a side plate; a lifting hydraulic cylinder is installed on the upper end of the base connecting plate; a lifting guide column is telescopically moved on the upper end of the lifting hydraulic cylinder; a fixing plate is installed on the upper end of the lifting guide column; the fixing plate is bolted to the upper end of a clamping moving plate; and the side plate is fixedly installed on both sides of the hoisting frame. Driven by the lifting hydraulic cylinder, the particleboard can be clamped quickly and accurately. The coordinated action of multiple clamping plates ensures that each particleboard is evenly clamped, avoiding slippage or falling of the particleboard due to unstable clamping. It ensures that the clamping plates are clamped synchronously on the same horizontal plane, avoiding uneven force distribution and the tediousness and instability of manual binding. Multiple particleboards can be hoisted simultaneously, improving production efficiency.