122results about How to "Implement fixed function" patented technology

The invention relates to the technical field of engineering machinery clamping, in particular to an automatic centering clamping mechanism and a centering method.The automatic centering clamping mechanism comprises a clamping power part used for providing rotating power for clamping action; the screw rod and the power end of the clamping power part are synchronously and rotationally mounted; the clamping assembly is installed on the screw and comprises two nut assemblies, the two nut assemblies drive the clamping jaws to horizontally move face to face or back to back along the screw, when the clamping jaws move face to face, the clamping jaws of one nut assembly automatically stop moving towards the workpiece after making contact with the workpiece, and when the clamping jaws of the other nut assembly do not make contact with the workpiece, the clamping jaws of the other nut assembly do not make contact with the workpiece. The clamping mechanism is used for solving the technical problems that in the prior art, a clamping mechanism generally cannot achieve automatic centering clamping, the clamping efficiency is low due to the fact that clamping force is not uniform, and the clamping mechanism is prone to falling off after clamping.

The invention discloses an angle positioner for ablation biopsy needle puncture under CT guidance, and belongs to the technical field of ablation biopsy needle angle positions.In the moving process, a driving gear at the outer end of a rotating rod drives a first driven gear and a second driven gear to be linked, a right-hand thread screw and a left-hand thread screw are driven to rotate, and the right-hand thread screw is driven to rotate; the right-hand thread screw and the left-hand thread screw push the abutting pad to extend outwards to be fixed in the rotating process, the fixing function can be achieved in the moving process, the double-linkage function is achieved, the abutting pad can also be rotated manually to move outwards and inwards, and the fixing effect is achieved. An inner angle scanning piece and an angle identification groove are matched for use, the rotating angle is measured in the rotating process of a biopsy needle angle adjusting piece, focusing can be rapidly carried out while the rotating precision is improved, alignment laser and a biopsy needle containing groove are matched for use, the alignment laser is correspondingly connected with the focusing point of fixed laser and the focusing point of rotating laser, and the alignment precision is improved. The function that the biopsy needle can be independently adjusted is achieved.

The utility model belongs to the technical field of flange plate machining, and particularly relates to a flange plate machining positioning tool which comprises a workbench. The top of the workbench is slidably connected with a mounting frame through an electric guide rail. A processing equipment main body is mounted on the mounting frame; the top of the workbench is rotationally connected with a disc through a rotating shaft. By arranging a gear and a gear ring, a first rotating block needs to be rotated and drives the gear to rotate, due to the fact that the gear is meshed with the gear ring, the gear drives the gear ring to rotate, the gear ring drives a disc to rotate, in the rotating process of the disc, the disc drives an arc-shaped opening to rotate, and the arc-shaped opening makes contact with a first limiting column; the arc-shaped opening presses the first limiting column, the first limiting column rotates along with rotation of the arc-shaped opening, the bottom of the first limiting column is restrained by the sliding rail, and therefore the first limiting column synchronously contracts inwards along the sliding rail, and the function of fixing flange plates of different sizes is achieved.

The utility model discloses a brake disc polishing device which comprises a main body, an installation base is installed on the outer wall of the top of the main body through bolts, telescopic cylinders are installed on the two sides of the outer wall of the top of the installation base through bolts, a push plate is installed at the output ends of the telescopic cylinders through bolts, and an installation box is arranged in the center of the outer wall of the top of the push plate. A worm extending out of the mounting box is movably mounted in the mounting box through a bearing, screws extending into the push plate are movably mounted on the two sides of the inner wall of the bottom of the mounting box through bearings, and worm wheels meshed with the screws are mounted on the outer walls, close to a worm thread layer, of the screws through bolts. Through the arranged worm, when the worm is rotated, the worm can drive a screw rod and a lifting plate to move under the action of a worm gear, the lifting plate drives a limiting column to be inserted into a grinding plate under the action of a curved bar, and therefore the fixing function of the grinding plate is achieved, and through the arrangement of a magnet, the butt joint function of an operator on the grinding plate can be effectively facilitated; and the operation of a user is facilitated.

The insulator cleaning device comprises a shell body, a triangular fixing clamp and a fixing rod, a working cabin and a water storage cabin are sequentially formed in the shell body from left to right, a rotating motor is fixed to the inner wall of the working cabin through bolts, and a standard gear is arranged on an output shaft of the rotating motor; a rotating gear is rotationally connected to the inner wall of the working cabin through a rotating shaft, the rotating gear is engaged with the exterior of the standard gear and sleeved with a chain, and a cleaning motor is fixed to the outer wall of the top of the fixing rod through a bolt. The rotating motor drives the standard gear to rotate, the standard gear drives the chain to rotate, the chain drives the rotating gear to rotate, and the rotating gear drives the rotating box to rotate, so that the function of rotating an insulator is realized, the fixed rod drives the U-shaped frame to slide on the sliding rod, the U-shaped frame moves in the sliding groove, and the U-shaped frame drives the fixed circular ring to move. The fixing ring stretches the limiting spring, and the cleaning motor drives the cleaning rotating shaft to rotate.

The present invention belongs to the technical field of gear detection, and specifically is a gear detection device, comprising: a workbench; a gear body; by using the workbench plane as a reference plane and the workbench center as a coordinate origin to establish a coordinate system, turning on a first motor to drive a reciprocating screw to rotate, the reciprocating screw drives a moving block to move, the moving block drives a first infrared scanner to reciprocate, the first infrared scanner reciprocates to scan the gear body, a controller controls a computer program, the computer program controls a guide rail to gradually drive a sliding frame to move, until the gear body is scanned, the first infrared scanner transmits the scanning results of the contour of the gear body and the hole position and size parameters to the computer program through an optical signal to establish a model, and compares it with a standard gear. If the errors are all within the standard range, the detection result is passed, and if there is an error that is not within the standard range, the detection result is not passed; after comprehensive detection of the gear body, the detection accuracy is improved and the hidden danger of scratches is reduced.

The utility model discloses a PP pipe fitting connecting device relates to pipe fitting connection technical field, including fixed pipe, connector and No.1 fixer, fixed pipe both ends are equipped with the connector, the inner wall of connector is equipped with spacing ring, the inner wall of connector is equipped with a plurality of guide wheel, and the fixed pipe is equipped with the fixed pipe. A plurality of bolts are installed on the outer wall of the connector in a penetrating mode, the bolts, the guide wheels and the insertion rods are connected through cables, and a first fixator is installed on the outer wall of the fixing pipe. Connection can be conveniently carried out by installing the connector, when connection is carried out, one end of a pipeline is inserted into the connector, at the moment, the supporting spring and the tough plate deform and are attached to the outer wall of the pipeline, the pipeline is preliminarily sealed, then the pipeline enters the limiting position, at the moment, the bolt is rotated, the bolt rotates to drive the cable to contract, and then the pipeline is sealed. And one end of the insertion rod is sharp, and the insertion rod is used for fixing the pipeline, so that a fixing function is realized.

The utility model discloses an inflatable travel tent which is characterized in that the outer side of an inflatable framework is covered with tent cloth, a door is arranged on the tent cloth, a first magnet is fixedly connected to the door, a second magnet is fixedly connected to the tent, the first magnet is movably connected with the second magnet, and a balancing weight is fixedly connected to the lower surface of the door; a first fixing plate is fixedly connected to the outer surface of the inflatable cushion, a third fixing plate is fixedly connected to the upper surface of the first fixing plate, a telescopic rod is fixedly connected to the side surface of the third fixing plate, a fixing rod is fixedly connected to one end of the telescopic rod, teeth are arranged on the fixing rod, and a clamp is fixedly connected to the side surface of the fixing rod. Two fourth fixing plates are fixedly connected to the upper surface of the first fixing plate, circular rods are connected to the interiors of the fourth fixing plates in a threaded mode, gears are fixedly connected to the outer surfaces of the circular rods, and the gears are in meshed connection with teeth on the fixing rods, and through the components, in the using process, a tent door is easier to open, and the tent is fixed to the ground and is not prone to shaking.

The utility model relates to the technical field of nasal feeding tube fixing, in particular to a nasal feeding tube fixing structure which comprises a base plate, elastic bandages are fixedly connected to the two ends of the base plate, and ear hooks are fixedly installed at the ends, away from each other, of the elastic bandages. A fixing mechanism is fixedly installed on the front face of the base plate and comprises an adjusting assembly fixedly installed on the front face of the base plate, and a fixing assembly is arranged in the adjusting assembly. The fixing assembly comprises a clamping block, and a protection assembly is fixedly installed on the inner side face of the clamping block. According to the feeding tube fixing device, the elastic bandage, the ear hooks, the base plate, the adjusting assembly and the fixing assembly are arranged in a matched mode, the feeding tube fixing device can replace adhesive tape to achieve the fixing function on the feeding tube, and the problem that a patient possibly feels uncomfortable due to allergy to adhesive is solved; meanwhile, the feeding tube is fixed through the fixing assembly in a mechanical structure mode, high stability is achieved, the feeding tube can be quickly loosened and clamped through the fixing assembly, and follow-up operation such as position adjustment and replacement of the feeding tube is facilitated.

The utility model relates to laser welding machine structure technical field discloses a new energy automobile power battery processing is with laser welding machine, including control main part, the outside of control main part is provided with unfolding mechanism, the outside fixedly connected with workstation surface of unfolding mechanism, the outside of workstation surface is provided with fixed establishment, the fixed establishment includes a plurality of fixed plate no.

The utility model discloses a fixing frame for medicinal material planting, which relates to the field of medicinal material planting and comprises a clamping plate, a connecting sleeve is arranged on the outer wall of one side of the clamping plate, a rotating shaft is arranged on the outer side of the connecting sleeve, a first internal thread is arranged at the position, close to the rotating shaft, of the connecting sleeve, a first external thread is arranged at one end of the rotating shaft, and a second internal thread is arranged at the other end of the rotating shaft. First external threads are arranged in the middle of the rotating shaft and matched with the first internal threads, second external threads are arranged in the middle of the rotating shaft, a mounting base is arranged on the outer side of the second external threads, second internal threads are arranged on the inner side of the mounting base, and the second internal threads are matched with the second external threads. A first locking gasket is arranged at the end, away from the first external thread, of the rotating shaft, and a first fixing nut is arranged on one side of the first locking gasket. The fixing frame for medicinal material planting can fix medicinal materials, is convenient to store when not used, and is small in overall structure and convenient to carry.

The utility model discloses rotary spraying equipment for the outer surface of a vacuum cup, and relates to the technical field of spraying. According to the rotary spraying equipment for the outer surface of the vacuum cup, by arranging the connecting frame, the sliding groove, the fixing plate, a hollow rod, an adjusting rod, an electric telescopic rod and a fixing column, the function of fixing the position of the vacuum cup is achieved, and the situation that a part of the outer side of the vacuum cup is covered due to clamping from the outer side is avoided; therefore, the spraying of the outer surface of the vacuum cup is influenced; by arranging a gear ring, a fixing frame, a first gear, a second gear, a connecting column, a motor, a connecting pipe and a spray head, the function of rotary spraying of the vacuum cup is achieved, the motor drives the first gear to rotate through the connecting column, and the first gear drives the second gear to rotate; the second gear drives the fixing frame to move along the teeth on the inner side of the gear ring while rotating, the first gear drives the connecting pipe and the spray head to rotate while rotating, and the spraying efficiency is improved.

The utility model relates to the technical field of reinforcing steel bar cutting machines, and discloses an electrical automatic reinforcing steel bar cutting machine which comprises supporting legs, a cutting mechanism is arranged at the tops of the supporting legs, and reinforcing steel bar fixing mechanisms are arranged at the top and the bottom of the cutting mechanism. According to the electrical automatic steel bar cutting machine, through the arranged cutting mechanism, in the using process, a first motor is driven, a one-way threaded rod drives a threaded block to move, the cutting position is adjusted, a second electric push rod is driven, a cutter conducts cutting downwards, a water pump is driven, a water spraying head can spray water, and a cutting blade of the cutter is cooled to prevent damage; chippings generated by cutting flow into the water tank together with water through the drainage hopper, the water mixed with the chippings is filtered by the left side of the drawing box, the chippings are left on the left side, the water flows into the water tank to drive the first electric push rod, a scraping strip pushes sketches to the right side of the drawing box, and the sketches can be collected by pulling out the drawing box; and the function of treating chippings mixed in the cooling water is achieved.

The utility model discloses a kind of sodium ion battery processing electrolyte filling mechanism, including workbench and liquid storage tank, the upper surface of the liquid storage tank is fixedly installed on workbench, the upper surface of the liquid storage tank is connected with liquid inlet pipe, the upper surface of the workbench is fixedly installed with liquid pump, the water inlet of the liquid pump is fixedly installed with liquid suction pipe, the bottom end of the liquid suction pipe is connected with the bottom of liquid storage tank, the water outlet of the liquid pump is fixedly installed with liquid pipe.The utility model, by being set up the cooperation of workbench, liquid storage tank, liquid pump, liquid suction pipe, liquid pipe, valve, extension pipe, liquid storage grid, liquid outlet pipe and liquid outlet head component, the function of replacing liquid outlet head quickly and conveniently is realized, the installation mode of the liquid outlet head in existing device is improved, so that when liquid outlet head is blocked or damaged, liquid outlet head can be quickly replaced, the processing efficiency of sodium ion battery is improved.

The utility model discloses a moon snakehead nursery pond which comprises a nursery pond body, a mover and a protective net, a driving motor is fixed to the outer wall of the top of the nursery pond body through bolts, a sealing box and a supporting box are arranged on the outer side of the outer wall of the top of the nursery pond body, and a threaded rod is rotationally connected to the interior of the supporting box through a rotating shaft; and a driven bevel gear is arranged at one end of the threaded rod, a driving bevel gear is arranged on an output shaft of the driving motor, the driving bevel gear is meshed with the driven bevel gear, and threaded sliding blocks are arranged on the outer walls of the two sides of the four movers. The protective net is placed on the lower clamping plate, the upper clamping plate is placed on the protective net, the fixing bolts are rotated, the fixing bolts move in the threaded holes, the fixing bolts stretch the fixing springs, and the fixing bolts move downwards to extrude the upper clamping plate, so that the function of fixing the protective net is achieved, meanwhile, workers can replace the protective net conveniently, and the working efficiency is improved. The driving motor drives the driving bevel gear to rotate.

The supporting stand column structure of the skylight glass transfer trolley comprises a base, the top end of one side of the base is fixedly connected with a first fixing frame, the top end of the other side of the base is fixedly connected with a second fixing frame, and a top plate is fixedly connected between the top end of the first fixing frame and the top end of the second fixing frame. A pushing assembly facilitating position adjustment is arranged between the first fixing frame and the second fixing frame. According to the supporting stand column structure of the skylight glass transfer trolley, by arranging the movable supports, the limiting round rods, the rolling wheels, the built-in grooves, the rotating rods, the round grooves, the limiting sleeves and the movable rods, the movable supports are effectively prevented from rolling over, the position does not need to be manually adjusted, and the practicability of the whole structure is enhanced; the problems that equipment cannot support and protect multiple sets of skylight glass at the same time, limitation exists when supporting is conducted only through a single structure, the stability of the whole structure is not high, meanwhile, steps are tedious, and practicability is low are solved.

The utility model relates to the technical field of drying devices, and discloses a drying device for powder medicament production, which comprises a drying barrel body, a uniform drying mechanism is arranged in the drying barrel body, and a tray fixing mechanism is arranged on the inner side of the uniform drying mechanism. According to the drying device for powder medicament production, water in the water tank is heated through the heater, a water suction pump is driven, a water suction pipe pumps hot water from the interior of the water tank and conveys the hot water into the heat exchange pipe, powder medicaments are dried through heat dissipation of the heat exchange pipe, and the hot water is conveyed back to the interior of the water tank after circulation of the heat exchange pipe, so that the hot water can circularly heat and dry the powder medicaments; a motor is driven to enable a second gear to rotate, the second gear drives a first gear to rotate, a connecting column drives a rotating frame to rotate, at the moment, the rotating frame drives a medicine containing tray to rotate, powder medicine in the medicine containing tray is heated in a rotating mode, and the situation that local powder medicine makes contact with a heat exchange pipe all the time, and consequently heating is uneven is avoided; and the drying quality of the powder medicament is improved.

The utility model discloses a drying device with a rotating mechanism, which belongs to the technical field of ceramic processing and comprises a drying box, a servo motor is fixedly mounted at the bottom of the drying box, an output end of the servo motor extends to an inner cavity of the drying box and is fixedly connected with a transmission column, and a fixing mechanism is arranged at the top end of the transmission column. According to the ceramic drying device, ceramic needing to be dried is placed in the containing base, the servo motor drives the transmission column and the first rotating disc to rotate, the first rotating disc drives the multiple rolling wheels to rotate around the transmission column when rotating, and the multiple rolling wheels interact with the auxiliary ring on the outer side when rotating to drive the multiple rolling wheels to rotate; according to the drying device with the rotating mechanism, the ceramic products placed on the placing base rotate automatically, the drying effect of the heating pipe on the ceramic products is guaranteed, meanwhile, the function of drying the multiple ceramic products at a time is achieved, and the working efficiency of the drying device with the rotating mechanism is improved.

The present invention discloses a vibration motor for a button screening machine, which relates to the technical field of vibration motors, and includes a fixed component, a switching component, a sliding cover, a heat dissipation device, a torque converter, an energy conversion device, and a motor back cover. The torque converter drives the planetary ball wheel to perform planetary motion on the inner cone surface of the inner cone sleeve through the central cone, and then manually drives the torque converter sleeve to slide on the transmission main shaft. The torque converter sleeve changes the contact position between the planetary ball wheel and the central cone through the torque converter connecting rod, thereby realizing torque conversion. The switching component manually switches the position of the switching slider on the switching cam, so that when the switching cam rotates, the vibration connecting rod drives the fixed component to vibrate back and forth, thereby realizing the conversion from the rotation mode to the telescopic mode. The fixed component inserts the support of the screening net into the front end of the fixed clamp seat, so that the fixed pressure plate drives the fixed plunger to extend outward, and then the hydraulic oil drives the fixed clamp head to clamp inward, thereby realizing the fixing function.

The present invention discloses a multi-well gas-water alternating valve group skid, which relates to the technical field of natural gas throttling valve groups, and includes a main pipeline, wherein the inner wall of the peripheral side of the main pipeline is sealed with three branch pipes. When in use, the three branch pipes are respectively sleeved outside the single-well metering pipeline, the high-pressure production pipeline, and the low-pressure production pipeline, and then the main pipeline is pressed downward to drive the branch pipe to move downward under the extrusion action. When the branch pipe contacts the four trapezoidal blocks, the four trapezoidal blocks are synchronously moved away from the axis under the extrusion action. When the branch pipe continues to move downward to a suitable position, the reset unit drives the four trapezoidal blocks to reset, and the fixing function of the branch pipe is realized through the clamping function of the four blocks and the four slots. When disassembly is required, it is only necessary to rotate the operating unit counterclockwise, and then the four trapezoidal blocks are synchronously driven to move away from the axis under the joint action of the transmission unit and the linkage unit to realize the disassembly function.

The invention belongs to the technical field of heat treatment, and particularly relates to a heat treatment process of a piston rod, which comprises the following steps: S1, pretreatment: forging and forming the piston rod, soaking the formed piston rod in an alkaline electrolyte solution, and removing surface impurities; s2, preheating is conducted, specifically, the pretreated piston rod is preheated at the temperature of 850 DEG C through a fixing mechanism, and the preheating time is 1.5 h; the first clamping plate, the second clamping plate, the bottom plate and the top plate are matched; the distance between the bottom plate and the top plate is adjusted, then the piston rod body is inserted into the top plate and the bottom plate through the through holes, then the piston rod needs to be fixed, the rotating block is rotated, the double-end bidirectional lead screw is driven to rotate through the rotating block, and the first clamping plate and the second clamping plate are driven to move through the double-end bidirectional lead screw; the piston rod body is fixed through the first clamping plate and the second clamping plate, hot air flows smoothly between the piston rod bodies, and heating uniformity of the piston rod bodies is guaranteed.

The invention discloses a combined machine tool for machining mechanical parts, relates to the technical field of combined machine tools, and aims to solve the technical problems that drill bit disassembly and assembly time is short, the speed is high, and execution conflicts are easily caused between a pneumatic clamp and disassembly and assembly of the mechanical parts. The top of the machine tool body is of a symmetrical structure and fixedly connected with sliding rails through bolts, and a base is arranged between the two sliding rails and fixedly connected to the top of the machine tool body. According to the drill bit fixing device, through the mounting unit, when a drill bit is disassembled and assembled, a driving motor is in a running stopping state, an iris structure cannot apply extrusion force to the drill bit, the drill bit is taken out and installed through a disassembling and assembling mechanical part, when the driving motor runs, torque is applied to a second transmission plate, a limiting clamping block is moved into a clamping groove through the iris structure, and the drill bit fixing function is achieved; in the rotating process of the drill bit, the driving motor continuously applies acting force to the drill bit, the drill bit fastening and fixing function is achieved, and the reliability of the device is improved.

This utility model relates to the field of pipe support technology and discloses an adjustable support hanger for pump room pipe installation. It includes a support base with connecting arms on both sides. The upper side of the support base has an upward-facing cavity. A threaded rod is threadedly connected to the lower side of the support base. A lifting rod is fixedly connected to the upper end of the threaded rod. A conical block is rotatably connected to the lower outer wall of the lifting rod. Clamping plates are provided on both sides of the conical block. The opposing sides of the two clamping plates and the upper side of the lifting rod are used to fit against the outer wall of the pipe. This utility model, through the connecting arms, support base, threaded rod, conical block, lifting rod, clamping plates, and cavity, achieves the function of fixing pipes of different sizes. This solves the problem of needing to purchase hangers of corresponding sizes when installing pipes of different diameters, resulting in a large variety of spare parts and increased procurement costs and inventory pressure.

The utility model relates to the technical field of hanging chairs, in particular to a detachable folding outdoor hanging chair which comprises an outer support, an inner support is installed on one side of the outer surface of the outer support, shaft rods are installed on one side of the outer surface of the outer support and one side of the outer surface of the inner support, and hanging rods are fixedly installed on one side of the outer surface of the outer support and one side of the outer surface of the inner support. A hanging ring is fixedly installed on the outer surface of the hanging rod, a hanging rope is installed at the bottom end of the hanging ring, a back plate and a seat plate are fixedly installed at one end of the outer surface of the hanging rope, connecting blocks are installed on the two sides of the outer surface of the back plate and the two sides of the outer surface of the seat plate, and a fixing groove is formed in one side of the outer surface of each connecting block; sliding grooves are formed in the outer surface of the back plate and the outer surface of the seat plate, and sliding rods are connected to the inner sides of the sliding grooves in a sliding mode. According to the hanging chair, the sliding rods are arranged on the hanging chair, convenience is provided for disassembly, assembly and folding of hanging chair components, the workload of a user is reduced, and the hanging chair is convenient to carry.

The invention relates to the technical field of medical instruments, and provides a femoral tendon fixing anchor which comprises an anchor inner core and an anchor sheath, the anchor inner core comprises a connecting core rod and a driving core head which are connected with each other, an operation hole is formed in the connecting core rod, and the cross section of the driving core head is gradually increased in the direction away from the connecting core rod; the anchor outer sheath comprises an anchoring sheath section and an expandable sheath head fixed to one end of the anchoring sheath section. The expandable sheath head comprises a plurality of elastic fixing anchors arranged in the circumferential direction of the end of the anchoring sheath section. One end of the driving core head penetrates through the expandable sheath head and then is in threaded connection with the interior of the anchoring sheath section; two tendon penetrating holes are formed in the anchoring sheath section, and the two tendon penetrating holes are oppositely arranged; tendon guide grooves are formed in the two sides of the anchoring sheath section and correspond to the tendon penetrating holes in a one-to-one mode. Damage to the thighbone caused by an operation can be weakened, and damage to the tendon caused by sutures can be reduced.

The utility model discloses flat vacuum cup forming equipment convenient to fix, and relates to the technical field of vacuum cup production. According to the flat vacuum cup forming equipment convenient to fix, by arranging the fixing frame, the fixing blocks, the clamping holes, the clamping blocks, springs, fixing plates, bolts, fixing bases and a long pipe, the function of fixing the long pipe is achieved, the long pipe is prevented from moving in the water swelling process, and therefore a round pipe expands according to a preset shape under the uniform pressure environment; the size precision and the shape consistency of the flat vacuum cup can be improved, and the defective rate of products is reduced; by arranging the fixing base, the connecting rod, the connecting frame, the fixing rod, the connecting ring, the electric telescopic rod, the first adjusting rod, the clamping block and the manufactured long pipe, the function of multiple fixing of the manufactured long pipe is achieved, the fixing function of the manufactured long pipe is further enhanced, and the stable fixing mode can prevent the manufactured long pipe from accidentally moving or popping out in the high-pressure water expansion process.

The utility model discloses a supporting mechanism for wafer degumming, which comprises a shell, an arc-shaped box and a coupler, a rotating motor is fixed on the outer wall of one side of the shell through a bolt, a driving bevel gear is arranged on an output shaft of the rotating motor, and a rotating rod is rotatably connected on the outer wall of the shell through a rotating shaft. A driven bevel gear is arranged at one end of the rotating rod and meshed with the driving bevel gear, a sliding groove is formed in the arc-shaped box, a sliding column is slidably connected into the sliding groove, a lower fixing clamp is arranged at one end of the sliding column, and an upper fixing clamp is arranged on the outer wall of the top of the lower fixing clamp. The lead screw is inserted into the threaded hole in a threaded mode, the wafer is fixed through the sliding fixing clamp, the function of fixing the wafer is achieved, the sliding column moves in the sliding groove, the sliding column extrudes the sliding spring, impact of the wafer on the inner wall is relieved during rotation, and the function of protecting the wafer is achieved; the driving bevel gear and the driven bevel gear rotate in a meshed mode.

The utility model discloses an adjustable bending device for steel ring machining, which relates to the technical field of hub accessory production and comprises a U-shaped base, and two sliding grooves are formed in the top of the U-shaped base. During use, firstly, the side clamping plates slide towards the two sides, then a material is placed on the top of the U-shaped base, then the two side clamping plates are loosened, the two side clamping plates are driven to reset through the elastic effect of the two compression assemblies, the function of fixing the two sides of the material is achieved, then the limiting plate is driven by the adjusting assembly to move downwards, and the top of the material is limited; the phenomenon that the two sides of a material tilt in the bending process is effectively avoided, the bending effect is improved, when the bending angle needs to be adjusted, the transmission assembly drives the two screws to rotate synchronously, then the two lifting blocks and the lower bending wheel are driven to ascend and descend synchronously to the proper position, and therefore the function of adjusting the bending angle is achieved, different requirements are effectively met, and the bending efficiency is improved. And adjustment operation is simple and convenient, and practicability is high.

The utility model relates to the technical field of machine tool accessory production, and provides quenching equipment for producing machine tool accessories, which comprises a base and an electric push rod, the electric push rod is fixed on one side of the top end of the base, a heating box is fixed on the top end of the electric push rod, and a connecting block is fixed on the top end of the heating box. A limiting rod is fixed to one side of the bottom end of the connecting block, a heating wire is installed on the outer wall of the side, close to the limiting rod, of the heating box, a supporting plate is fixed to the side, away from the base, of the top end of the base, and a water spraying structure is arranged on the side, close to the base, of the supporting plate. By arranging the collecting structure, water used for cooling the accessory body can fall into the recycling tank and is discharged into the collecting box through the flow guide pipe, used waste water is collected and recycled, waste of resources can be reduced, the device has the waste water recycling function, and the waste water recycling effect is improved. And the environmental protection property of the quenching equipment for producing the machine tool accessories during use is improved.