68results about How to "Convenient clamping work" patented technology

The utility model discloses a connector plugging force detection device, and belongs to the technical field of connector testing. A connector plugging force detection device comprises a shell and further comprises a detector which is installed in the shell, a translation part for driving the detector to move horizontally is arranged in the shell, the detection end of the detector is connected with a first clamp, and an adjusting part for adjusting the inclination angle of the first clamp is arranged in the shell; the second clamp is arranged in the shell and corresponds to the first clamp; according to the utility model, the plugging test of the connector is more comprehensive and accurate, and the detection process is safer.

The utility model relates to the technical field of welding equipment, and discloses multi-station efficient welding equipment which comprises a working table, a vertical frame is fixedly installed on the top of the working table, a first hydraulic rod is fixedly installed at the left end of the vertical frame, a sliding block is fixedly installed at the output end of the first hydraulic rod, and the sliding block and the vertical frame are installed in a sliding mode. A second hydraulic rod is fixedly mounted at the bottom of the sliding block, a connecting plate is fixedly mounted at the output end of the second hydraulic rod, a welding device is arranged at the bottom of the connecting plate, an adjusting mechanism is arranged at the top of the workbench, and a supporting mechanism is arranged at the bottom of the workbench. According to the clamping device, the multiple to-be-welded workpieces can be clamped conveniently, the working efficiency is improved, a first motor is started, under cooperation of a threaded column, a threaded plate can be moved conveniently, so that the to-be-welded workpieces can be moved conveniently, and a second motor is started, so that the to-be-welded workpieces can be rotated conveniently.

The utility model relates to the technical field of eel processing, in particular to an automatic eel belly cutting device which comprises a main body, a clamping assembly and a belly cutting assembly are installed above the main body, the clamping assembly comprises a first motor, and the upper surface of the first motor is fixedly connected with the lower surface of the main body; an output shaft of the first motor penetrates through the lower surface of the body to be fixedly connected with a connecting plate, and an electric push rod is fixedly connected to the upper surface of the connecting plate. A fixed plate is fixedly connected to one end of the connecting plate, a fixed rod is fixedly connected to the interior of the fixed plate, a movable rod is movably connected to the outer surface of the fixed rod, a connecting block is movably connected to the other end of the movable rod, a pressing plate is fixedly connected to the lower surface of the connecting block, and a supporting plate is fixedly connected to the surface of the fixed plate. According to the eel laparotomizing device, eels can be laparotomized automatically, the labor capacity of processing personnel is reduced, the processing safety is improved, and the eels can be conveniently processed.

The invention belongs to the technical field of detection equipment, and particularly relates to electronic product injection molding notch detection equipment which comprises an equipment table, a cylindrical heating box is fixedly connected to the center of the upper end of the equipment table, a heating part is arranged in the heating box, a box cover is fixedly connected to the upper end of the heating box, and box openings are formed in the left side and the right side of the heating box. And a moving groove penetrating through the two box openings is transversely formed in the upper end of the equipment table, a first threaded rod is jointly and rotationally connected between the inner walls of the two sides of the moving groove, and a first motor for driving the first threaded rod to rotate is fixedly installed on one side of the equipment table. The device has the advantages that the infrared thermal imaging technology is utilized, notch detection work can be automatically completed after a plurality of injection molding parts are heated, manual visual inspection is not needed, the notch condition in the injection molding parts can be effectively found, and the notch detection effect and efficiency are greatly improved.

The invention relates to the field of automation equipment, and discloses an automatic injection molding cover conducting strip mounting device which comprises a belt conveying mechanism, a fixing mechanism and a fixing mechanism. The positioning mechanism is located on the outer side of the belt conveying mechanism and used for conveying the injection molding cover and positioning the injection molding cover during conveying; the mounting mechanism is positioned on the upper side of the positioning mechanism and is used for welding and mounting the conducting strip and the injection molding cover; the clamping mechanism is located on the upper side of the belt conveying mechanism and used for clamping and positioning the conducting strip, and when the clamping mechanism moves to the upper side of the positioning mechanism, the conducting strip can be perpendicular to the injection molding cover. The injection molding cover can be transported and positioned through the positioning mechanism, the conducting strip can be transported and moved to the position above the injection molding cover through clamping, the conducting strip and the injection molding cover can be welded and installed during second repeated operation, manual operation of workers is not needed, the installation precision and efficiency of the conducting strip and the injection molding cover are improved, and the production efficiency is improved. And meanwhile, the labor capacity of workers is reduced.

The auxiliary device for hub manufacturing and welding comprises a bearing plate used for containing a rim, a circular truncated cone is coaxially and fixedly connected to the middle of the top face of the bearing plate, and a plurality of transverse rods are arranged on the top face of the circular truncated cone in the circumferential direction; the transverse rods extend in the radial direction of the circular truncated cone, and the transverse rods are rotationally connected with the top face of the circular truncated cone with the axis of the circular truncated cone as the center; positioning columns are arranged on the multiple transverse rods and are parallel to the axis of the circular truncated cone, and the bottom ends of the positioning columns are slidably connected with the transverse rods in the length direction of the transverse rods. The problems that in the prior art, the number of bolt holes in spokes on different vehicle models or the axle distances between the bolt holes and the axes of the spokes are different, due to the fact that the positions of positioning columns in a special clamp are fixed, the special clamp is difficult to be matched with the spokes with different hole numbers or axle distances, hubs of different vehicle models are difficult to clamp, and certain limitation exists are solved.

The invention discloses a printing plate roller end welding tool, and belongs to the field of printing plate roller welding. Comprising a welding box, a transverse frame is arranged in the welding box, a fixing block is fixedly connected to the right of the lower surface of the transverse frame, a first welding gun is fixedly connected to the front surface of the fixing block, a first fixing plate and a second fixing plate are symmetrically and fixedly connected to the right of the lower surface of the transverse frame, and a first motor is fixedly connected to the right of the second fixing plate; the right end of the output shaft of the motor I is located between the fixed plate I and the fixed plate II and is fixedly connected with a screw rod; according to the device, a plurality of to-be-welded printing rollers can be placed at the same time through a plurality of placement seats, a first motor drives a screw rod to rotate and can move leftwards or rightwards, and therefore a second welding gun can be controlled to move, the welding position can be adjusted, the first welding gun is fixedly placed, and fixed-point welding is facilitated; and printing rollers with different lengths can be welded.

The utility model relates to the technical field of automobile assembly, and discloses a length-adjustable automobile front cover carrying gripper which comprises a base, a first universal wheel is fixedly installed at the bottom of the base, an adjusting mechanism is arranged outside the base, and a clamping mechanism is arranged outside the adjusting mechanism. A first motor is started to enable a first bevel gear to rotate, a first threaded block installed on the outer portion of a first threaded rod in a threaded mode moves under cooperation of a second bevel gear, and therefore a telescopic arm moves to facilitate follow-up clamping work of the automobile front cover, and the telescopic arm can move along with rotation of the first bevel gear under cooperation of a limiting block. And a connecting cylinder and a fourth bevel gear are rotated, so that a third bevel gear and a second threaded rod are rotated, a second threaded block and a sliding rod are convenient to move, and under the cooperation of a sliding seat and a second universal wheel, the stability of the base is ensured, and the base is prevented from inclining forwards.

The utility model discloses a shoe tree clamping device, and relates to the technical field of shoe trees. The pair of first clamping mechanisms are symmetrically arranged at the left end and the right end of the base; the pair of second clamping mechanisms are symmetrically arranged at the front end and the rear end of the base; the first clamping mechanism comprises a side plate and a clamping assembly, the side plate can be fixed to different positions of the base so as to adjust the position of the side plate, the clamping assembly is installed on the side plate, and the clamping assembly and the second clamping mechanism clamp a shoe tree together. The shoe tree can be fixed, so that the fastening effect is better.

The present invention provides a device for processing the thickness of cutting tools, belonging to the technical field of tool thickness processing. It comprises a machine body, the top inner wall of the machine body is slidably connected with a lifting pile, a control panel is installed on the right side of the machine body, a motor is arranged inside the lifting pile, a spray pipe is arranged on one side of the front end of the lifting pile, and a fixing clamp is installed on the bottom of the side of the front end of the lifting pile; a thickness adjustment clamping assembly, the output end of the motor is provided with a thickness adjustment clamping assembly, and the thickness adjustment clamping assembly is used to replace grinding discs of different diameters. The present invention improves the accuracy of the thickness of the grinding tool through the cooperation between the thickness adjustment clamping assembly and the grinding adjustment assembly, accelerates the heat dissipation effect, avoids the deformation of the tool surface caused by the temperature under high temperature, prolongs the service life of the tool, and quickly replaces the abrasive, saves the working time, reduces the cost, and improves the quality of the finished product.

The invention discloses a clamp machining device for automobile stamping parts. The device comprises a bottom plate and a clamping assembly arranged on the surface of the bottom plate, the clamping assembly comprises a transverse plate arranged on the surface of the bottom plate, spring columns are detachably connected to the inner side of the transverse plate, vertical plates are connected to the two sides of the bottom plate in a matched mode, mounting blocks are detachably connected to one sides of the vertical plates, and hydraulic pumps are connected to one ends of the mounting blocks in a matched mode; the connecting blocks drive transverse plates with one ends in matched connection to move, the two transverse plates converge towards the intersection center, the transverse plates clamp the automobile stamping part through a plurality of spring columns detachably connected to the inner side surfaces of the transverse plates, the automobile stamping part is wrapped by the spring columns, the situation that the automobile stamping part deviates in the moving process is avoided, and the service life of the automobile stamping part is prolonged. According to the clamp machining device for the automobile stamping parts, the clamping stability is improved, stamping clamping is facilitated, then the overall clamping performance is high when the clamp machining device for the automobile stamping parts is used, and clamping work can be conveniently conducted on the automobile stamping parts of different models and types.

The utility model belongs to the technical field of positioning fixtures, and particularly relates to a detachable positioning fixture for laser cutting equipment, which comprises a base, a fixing frame fixedly mounted at the top of the base, an electric slide rail arranged on the fixing frame, a driving block arranged on the electric slide rail, and an electric telescopic rod fixedly connected to the bottom of the driving block. A laser cutting mechanism is fixedly mounted at one end of the electric telescopic rod, a mounting seat is fixedly mounted at the top of the base, a machining table is arranged at the top of the mounting seat, a connecting seat is arranged at the bottom of the machining table, a mounting groove is formed in the mounting seat, a fixing mechanism is arranged on the mounting seat, and a threaded rod is arranged in the machining table. The movable groove, the compression spring, the fixing pin and the fixing groove are used in cooperation, the machining table can be conveniently and rapidly fixed, mounted and dismounted by pulling the fixing pin towards one side, operation and use are convenient, different clamps can be conveniently replaced to fix and clamp different objects, and the machining table is convenient to use. And better cutting machining is facilitated.

The utility model provides a firmly connected robot big arm which comprises a main big arm, an auxiliary big arm is arranged at the top of the main big arm, a base rotating disc is arranged at the bottom of the main big arm, inserting openings are formed in the periphery of the base rotating disc, a connecting mechanism is arranged on the inner surface of the main big arm, the connecting mechanism comprises a cavity, and the cavity is internally provided with an opening. The cavity is formed in the inner surface of the main large arm, a first motor is fixedly installed at the top of the main large arm, the output end of the first motor is fixedly connected with a driving gear, and compared with connection through a welding process, the main large arm and the auxiliary large arm are convenient to disassemble and maintain in the later period through the arrangement of the connecting mechanism; the problems that due to the fact that the dismounting or mounting mode is tedious, the dismounting cost of the main large arm is high, and much time and labor cost are consumed are solved, and meanwhile, the main large arm and the base rotating disc are still fastened when connected with each other by fixing the main large arm in the front, back, left and right directions.

The invention discloses an intelligent electric ground wire clamping device, which relates to the field of ground wire operation equipment and comprises a clamping frame and a clamping plate, the clamping frame is provided with a clamping plane and a clamping cambered surface which are used for clamping a bus, the clamping plate is rotatably connected to one end of the clamping plane of the clamping frame, and the clamping cambered surface is used for clamping the bus. The end, away from a rotating shaft of the clamping plate, of the clamping plate is fixedly connected with an arc-shaped first toothed belt, a driving gear used for being meshed with the first toothed belt is arranged in the clamping frame, and the clamping cambered surface and the first toothed belt are each of an arc-shaped structure with the circle center located on the rotating shaft of the clamping plate. According to the grounding wire clamping device, the driving gear in the clamping frame is matched with the arc-shaped rack connected to the clamping plate, so that the clamping plate can stably clamp a rectangular bus or a tubular bus and other buses after rotating, and the adaptability of the grounding wire clamping device to various types of buses is effectively improved.

The utility model provides a take-out packing box processing gluing device which comprises a working table, vertical rods are fixedly installed on the periphery of the bottom of the working table, supporting rods are fixedly installed on the periphery of the top of the working table, a top plate is fixedly installed on the tops of the four supporting rods, and a fixing mechanism is arranged on the top of the working table. The fixing mechanism comprises a fixing box, the fixing box is fixedly installed at the top of the workbench, a motor is fixedly installed at the bottom of the workbench, the output end of the motor is fixedly connected with a driving gear, and a driven gear is arranged at the middle end of an inner cavity of the fixing box. According to the technical scheme, the packaging box placed at the top of the bracket is clamped and fixed, and the situation that when the packaging box is glued, due to contact of the gluing machine, the packaging box moves in the front-back direction or the left-right direction, the gluing machine cannot conduct gluing work on the preset position of the packaging box normally, and then the normal working efficiency of the gluing machine is affected is effectively avoided.

The utility model belongs to the field of optical fiber array processing, and particularly relates to an end face grinding clamp which comprises a clamp body, a balancing weight is connected to the top of the clamp body in a sliding mode, a material penetrating groove is formed in the balancing weight, an adjusting structure is arranged on the clamp body, and the adjusting structure comprises a fixing frame. The outer wall of the clamp body is fixedly connected with a fixing frame, the inner wall of the fixing frame is in threaded connection with an adjusting block, and the outer wall of the adjusting block is rotationally connected with a clamping block. According to the end face grinding clamp, through the material penetrating groove, an optical fiber array can conveniently penetrate through the balancing weight to enter the clamping space, the adjusting block is rotated to move on the fixing frame, the clamping block is driven to clamp the optical fiber array, the four sets of clamping spaces can clamp four sets of optical fiber arrays at the same time, and the clamping efficiency is improved. And the clamp is matched with the clamping groove, so that the clamp can be conveniently and quickly placed on a grinding machine, and the working efficiency is improved.

This utility model relates to the field of sheet metal bending technology and discloses an auxiliary device for bending in construction engineering, including a workbench, a base, and a hydraulic component. The base is fixedly connected to the surface of the workbench, the hydraulic component is installed on the surface of the workbench, and a clamping structure is provided on the surface of the workbench. The clamping structure includes a slide groove, and a slide plate is slidably connected to the inner wall of the slide groove. A bidirectional screw is slidably connected to the inner wall of the slide groove, and a motor is installed on the surface of the workbench. This utility model solves the problem that existing auxiliary devices for bending in construction engineering typically clamp parts of a single size. When clamping parts of different sizes is required, quick adjustment is often inconvenient, which affects the normal use of the device over time.

The stacking equipment comprises a connecting frame and a material pushing plate, a feeding conveying belt is installed in the connecting frame, a magnetic suction air cylinder is installed on the inner wall of the connecting frame, the material pushing plate is installed at the end of the magnetic suction air cylinder, a first mechanical base is arranged on the left side of the connecting frame, and a second mechanical base is arranged on the right side of the connecting frame. A first stacking manipulator is mounted at the upper end of the first mechanical base, a second stacking manipulator is mounted on the right side of the connecting frame, and a second connecting plate is arranged at the front end of the second stacking manipulator. According to the multi-station stacking equipment for producing and processing the donkey-hide gelatin consolidating cakes, a material pushing plate can be mounted on the inner wall of the connecting frame through a magnetic suction cylinder, the magnetic suction cylinder is used for driving the material pushing plate to move when the donkey-hide gelatin consolidating cakes are conveyed, the donkey-hide gelatin consolidating cakes can be completely pushed to the middle of a feeding conveying belt, deviation of the donkey-hide gelatin consolidating cakes is prevented, and the production efficiency of the donkey-hide gelatin consolidating cakes is improved. Therefore, the first stacking mechanical arm and the second stacking mechanical arm can conveniently clamp the donkey-hide gelatin primordial qi strengthening cake.

The utility model relates to the technical field of fuel pumps, and discloses an oil pump support with shock absorption and noise reduction functions, which comprises a frame and a supporting column, an adjusting structure is arranged on the surface of the supporting column and comprises a sliding groove, the sliding groove is formed in the surface of the supporting column, a sliding plate is connected to the inner wall of the sliding groove in a sliding mode, and spikes are connected to the surface of the sliding plate. The surface of the sliding plate is connected with a telescopic rod and slidably connected with a bolt, and one end of the bolt is in threaded connection with the surface of the supporting column. The surface of the sliding plate is connected with a cushion, the size of the cushion is matched with that of the sliding plate, and the cushion is made of rubber. The oil pump clamping device solves the problems that when oil pumps with different sizes are clamped, the oil pumps are often inconvenient to fix quickly, normal use of the oil pumps is affected, and then the working efficiency of the oil pumps is affected.

The utility model belongs to the field of pipeline cleaning, and particularly relates to a device capable of meeting cleaning nozzles of pipelines with multiple diameters, which comprises a butt joint seat, an X-axis sliding rail is fixedly connected to the inner wall of the butt joint seat, a Y-axis sliding rail is slidably connected to the outer wall of the X-axis sliding rail, a movable mechanism is arranged on the Y-axis sliding rail, the movable mechanism comprises a clamping seat, and the clamping seat is fixedly connected with the butt joint seat. The outer wall of the Y-axis sliding rail is slidably connected with a clamping base, a pressing block is inserted into the outer wall of the clamping base, and the inner wall of the clamping base is fixedly connected with a rotating shaft. According to the device for cleaning the nozzles for the pipelines with the multiple diameters, two sets of pushing blocks are pressed at the same time, pressing blocks are conveniently inserted into bosses of clamping bases, the pushing blocks are loosened, the two sets of pushing blocks are far away from each other through reset springs, and the pushing blocks limit the pressing blocks; and the position of the Y-axis sliding rail on the X-axis sliding rail is changed in a matched mode, so that the device can conveniently clamp pipelines of different sizes, and the practicability of the device is improved.

The utility model relates to the technical field of automobile seat back cushion production, in particular to a cutting machine convenient to install for automobile seat back cushion production, which comprises a supporting square frame and an electric heating cutting machine, electric heating cutting machines are fixedly installed at the centers of the upper end and the lower end of the supporting square frame, a supporting ball is arranged on the top face of a bottom frame of the supporting square frame, a through groove is formed in the inner side of the bottom frame of the supporting square frame, and connecting balls are arranged on the upper surface and the lower surface in the through groove. Translation work is carried out through the limiting flat plate and the machining platform which are symmetrically distributed, meanwhile, the limiting flat plate stably moves through the connecting groove and the connecting ball body, the limiting flat plate drives the machining platform to move through the supporting ball body, and the supporting ball body can support the machining platform. And meanwhile, a gap is formed between the machining platforms, and the electric heating cutting machine can conveniently penetrate through the machining platforms in the translation process.

The utility model discloses a limiting and fixing device for machining a special-shaped copper forge piece, relates to the technical field of fixing devices, and aims to solve the problems that in the prior art, when the special-shaped copper forge piece is machined, the special-shaped copper forge piece cannot be limited and fixed, and the machining stability of the special-shaped copper forge piece is affected. The device comprises a device table, a machining table is fixedly installed in the middle of the upper portion of the device table, clamping plates are symmetrically arranged on the two sides of the upper portion of the machining table correspondingly, stabilizing assemblies are arranged on the two clamping plates correspondingly, each stabilizing assembly comprises a first batten, a first strip block, a second strip block, a second batten and a pressing plate, an adjusting screw rod is arranged on one side of the first batten, and an adjusting screw rod is arranged on the other side of the first batten. The adjusting screw penetrates through the first batten and is in threaded connection with the clamping plate, a pressing ring is arranged on one side of the first batten along the outer side of the adjusting screw, and the pressing ring is connected with the adjusting screw in a welded mode.

The utility model relates to the technical field of limiting devices, and discloses a limiting device for hydraulic joint welding processing, which comprises a welding workbench, supporting legs are fixedly mounted at the bottom of the welding workbench, a hydraulic rod is fixedly mounted at the bottom of the welding workbench, a limiting mechanism is arranged in the welding workbench, and the hydraulic rod is fixedly mounted at the bottom of the welding workbench. A protection mechanism is arranged in the welding workbench, the square part of the hydraulic connector can be conveniently clamped through the arranged square clamping block, the round part of the hydraulic connector can be conveniently clamped by rotating a rotating block under the cooperation of an arc-shaped clamping block, the hydraulic connector can be conveniently and stably rotated by starting a second motor, and the welding efficiency is improved. And through arrangement of a protective baffle and an observation window, spark chippings can be blocked conveniently, an insertion block is made to be away from a positioning block by pulling a pull column, and the protective baffle which is used for a long time can be detached and replaced conveniently.

The utility model discloses an automatic clamping device for tepidity diagnosis and treatment instrument synthesis, which belongs to the technical field of tepidity diagnosis and treatment instruments, aims at solving the problems of low clamping efficiency and incapability of realizing automatic clamping, and comprises a diagnosis and treatment instrument body, a mounting plate is arranged at the bottom of the diagnosis and treatment instrument body, and a support rod is fixedly connected onto the mounting plate. A supporting seat is fixedly mounted at the bottom end of the supporting rod, a positioning mechanism is arranged on the upper portion of the mounting plate and connected with the diagnosis and treatment instrument body, and a clamping mechanism is arranged on the positioning mechanism; through the arrangement of the positioning mechanism and the cooperation of the clamping mechanism, the diagnosis and treatment instrument body can be quickly and conveniently clamped, the process is convenient, the stability of the diagnosis and treatment instrument body is improved, and through the arrangement of the clamping mechanism, when the diagnosis and treatment instrument is clamped, according to the actual use condition of the diagnosis and treatment instrument body, the diagnosis and treatment instrument body can be conveniently clamped. And automatic matching and clamping work is carried out, so that stable clamping is conveniently carried out.

The utility model relates to sample bottle cleaning technical field discloses a kind of sample bottle automatic sample collection sample discarding replacement cleaning device, including cleaning tank, water tank, liquid discharge port, the top of the cleaning tank is formed with open slot, and plug is inserted in open slot, and anti-skid boss is fixed on the outside of rubber pad side edge.The utility model forms open slot by the top of the cleaning tank, so first let the bottom of shaft rod reach the inside of connecting seat when assembling, then the connection assembly of disc is completed, because through-hole is opened in disc, so sample bottle can be placed in through-hole, then the second telescopic rod is started to work and push arc clamping plate to move, and sample bottle is clamped by two arc clamping plates, and contact surface is formed pad protection by rubber pad when clamping, and anti-skid treatment is carried out by anti-skid boss, then disc is placed in cleaning tank again, so that the clamping work of sample bottle is facilitated, and corresponding clamping protection is provided, certain convenience is improved.

The utility model discloses an anti-corrosion spraying device for concrete (metal) of a high tower column of a suspension bridge, relates to the field of construction of the suspension bridge, and solves the problems that existing anti-corrosion spraying equipment does not have a function of guaranteeing the flowability of anti-corrosion paint, the situation that the flowability of the anti-corrosion paint is poor easily occurs in the spraying process, and the spraying effect is affected more easily. Comprising a bottom plate, a mobility maintaining assembly is fixedly mounted at the top of the bottom plate, a spraying assembly is fixedly mounted at the top of the mobility maintaining assembly, a power assembly is fixedly mounted at the top of the bottom plate, a clamping assembly is fixedly mounted on one side of the power assembly, and a supporting assembly is arranged on one side of the power assembly; and the mobility maintaining assembly comprises a storage box and a rotating shaft, and the storage box is fixedly installed at the top of the bottom plate. According to the device, an anti-corrosion layer can be sprayed on concrete metal so as to prevent the concrete metal from being corroded, the concrete metal is firmer when being used for preparing and processing a suspension bridge subsequently, the service life of the concrete metal is longer, and the use experience is effectively guaranteed.

According to the technical scheme, the three-axis displacement clamp is characterized in that the three-axis displacement clamp comprises a fixed base, two sets of side plates are symmetrically welded to the two ends of the upper surface of the fixed base, an X-axis moving assembly is arranged between the two sets of side plates, a fixed column is arranged above the X-axis moving assembly, and a rotating mechanism is installed on the fixed column; a supporting plate is fixedly arranged at the end of the rotating mechanism, two longitudinal plates are symmetrically welded to the two sides of the upper surface of the supporting plate, a transverse plate is welded between the tops of the two longitudinal plates, a Z-axis moving assembly is arranged between the transverse plate and the supporting plate, and a Y-axis moving assembly is fixedly installed at one end of the Z-axis moving assembly. According to the clamping mechanism, the X-axis moving assembly, the Y-axis moving assembly and the Z-axis moving assembly are arranged, so that the clamping mechanism can conduct displacement actions in the X-axis direction, the Y-axis direction and the Z-axis direction, workpieces at multiple positions can be conveniently clamped by the clamping mechanism, and clamping work is more convenient and faster.

The utility model discloses a big tree out-of-season transplanting device which comprises a supporting component, a transplanting component and a transplanting component. The supporting component comprises a first transporting frame and a second transporting frame. The clamping part comprises a supporting seat, a clamping plate and a clamping nail; the lifting part comprises a sliding rod; the placing part comprises a groove; the second transporting frame is arranged at the right end of the first transporting frame, the sliding rods are symmetrically and fixedly connected to the bottom faces in the first transporting frame and the second transporting frame, and the supporting seats are arranged in the first transporting frame and the second transporting frame and slidably connected to the rod walls of the sliding rods in a sleeving mode. The problems that when an existing transplanting device is used, dug big trees need to be manually placed on a transporting device, when the big trees are moved to a cultivation site, the big trees can be mechanically or manually moved out of the transporting device again to be cultivated, manpower is wasted, and meanwhile the working efficiency is reduced are solved.

The utility model discloses an auxiliary structure of a mattress spring fatigue testing machine, which comprises a working table, a support, support plates and a top plate, the support is fixedly mounted at the bottom of the working table, the support plates are fixedly mounted on the left side and the right side of the top of the working table, and the top plate is fixedly mounted on the top of the working table. And two sets of clamping plates are movably installed at the top of the workbench, a bottom plate is movably installed at the top of the workbench, an adjusting assembly is arranged at the bottom of the workbench, and a limiting assembly is arranged at the top of the workbench. Through the arrangement of the double-head motor, the limiting groove and the movable groove, the problems that in the using process, the device is not provided with a positioning structure, when a mattress is placed at the top of a workbench for pressing detection, springs in the mattress press the mattress in a reciprocating mode, the unpositioned mattress deviates, the mattress springs are not pressed at the same position, and the mattress springs are not pressed at the same position are solved. And therefore, the problem that the mattress spring cannot be effectively detected can be solved.