91results about How to "Fixed and clamped" patented technology

A color steel tile face paint spraying device is used for color steel composite plate paint spraying and comprises a base, stand columns and a transverse plate. The stand columns are fixedly arrangedon the two sides of the upper surface of the base, the transverse plate is fixedly arranged between the top ends of the two stand columns, and a drying mechanism is arranged on one side of the top endof the transverse plate. The side, away from the drying mechanism, of the top end of the transverse plate is provided with a paint spraying mechanism. A motor is fixedly arranged above the stand column on one side through a supporting plate. The upper surface of the part, between the two stand columns, of the base is fixedly provided with two fixing columns. Fixing mechanisms are arranged on thetwo fixing columns. A protection cover is arranged outside a paint sprayer and completely wraps the sprayer, so that when the sprayer sprays out paint, the protection cover keeps off the splashed paint, the paint is retained on the protection cover, paint waste is reduced, and the problem that when an existing paint spraying device sprays paint, the paint spraying-out speed is too high, consequently, a coating is scattered and flies, the paint is wasted, and meanwhile the surrounding air environment is polluted are solved.

The invention relates to the technical field of numerical control machining and discloses a turning and grinding integrated machine for numerical control machining. The turning and grinding integrated machine for numerical control machining comprises a bottom plate; the upper surface of the bottom plate is symmetrically and fixedly connected with side plates; the other ends of the two side plates are jointly and fixedly connected with a top plate; a first driving motor is fixedly arranged on the outer side wall of one side plate through a connecting frame; the output end of the first driving motor is fixedly connected with a rotating shaft; the other end of the rotating shaft runs through the corresponding side plate and is fixedly connected with a rotating plate; the rotating shaft is rotatably connected with the side plates; the rotating plate is connected with two symmetrical clamps through an adjusting mechanism; a machining piece is arranged between the two clamps; a first sliding groove is formed in the lower surface of the top plate; and the internal part of the first sliding groove is rotatably connected with a first reciprocating screw rod. The turning and grinding integrated machine for numerical control machining integrates turning and grinding of a workpiece, effectively improves the machining efficiency and can rapidly replacea grinding plate according to requirements conveniently.

The invention relates to the field of heat dissipation, in particular to a 5G base station heat dissipation system based on big data processing, which comprises an antenna shell, a fixing mechanism, an air inlet mechanism, a heat dissipation mechanism, a drainage mechanism, a placement mechanism, a locking mechanism and an observation structure, the antenna shell is beneficial to placement and protection of the transmitting equipment; under the action of the placing mechanism; the launching equipment can be conveniently fixed; under the action of the locking mechanism; the transmitting equipment can be conveniently put into and taken out of the antenna shell; under the action of the heat dissipation mechanism; absorption of a large amount of heat generated by the transmitting equipment isfacilitated; under the action of the air inlet mechanism; the air inlet structure is arranged in the antenna shell, so that cold air dissipates heat of the heat dissipation mechanism, heat is led out,heat dissipation or rainwater flowing into the antenna shell from the outside can be drained under the action of the drainage mechanism, the air inlet amount of the air inlet structure can be adjusted according to the temperature change through the temperature change of the antenna shell, timely heat dissipation of equipment can be guaranteed, and normal use of the equipment is guaranteed.

The invention belongs to the field of water heater production and particularly relates to a device used for production of solar water heaters. According to the problems that when an existing solar support is subjected to punching production, manual work is usually adopted for clamping and fixing, large potential safety hazards exist, the punching efficiency is low, a large amount of labor force iswasted, automation cannot be achieved, and the requirements of people cannot be met, the following scheme is put forwards at present. According to the scheme, the device comprises a fixing seat. Fixing pillars are fixedly installed on the two sides of the top of the fixing seat. The same fixing plate is commonly installed at the top ends of the two fixing pillars. A carrying table located betweenthe two fixing pillars is fixedly installed on the top of the fixing seat. Moving grooves are formed in the sides, close to each other, of the two fixing pillars. The device is simple in structure and convenient to operate, a solar panel on a carrying table can be rapidly and conveniently fixed and clamped, the solar panel can be punched conveniently, automation is achieved, labor force and material resources are reduced, the punching efficiency is improved, and the requirements of people are met.

The invention belongs to the technical field of watch machining, and particularly relates to rear shell grinding equipment for watch production. In order to solve the problems that existing watch rearshell grinding equipment does not have a clamping function, so that during watch rear shell grinding, a watch rear shell can be quite prone to being loosened, inconvenience is brought to the machining process, the efficiency is low, and the labor cost is increased, the following scheme is provided presently. According to the scheme, the rear shell grinding equipment comprises a fixing seat, a fixing column is fixedly arranged at the top of the fixing seat, a fixing plate is fixedly arranged at the top end of the fixing column, a fixing rod is fixedly arranged at the bottom of the fixing plate, and a fixing block is fixedly arranged at the bottom end of the fixing rod. According to the rear shell grinding equipment, the structure is simple, a watch rear shell body can be rapidly and conveniently fixed and clamped when the watch rear shell body is ground, so that shaking of the watch rear shell body is prevented, the automation is realized, the grinding quality is improved, meanwhile, different sizes or different types of grinding discs can be replaced through screws, then the different sizes and types of watch rear shell bodies can be conveniently ground, so that the requirements of people are met.

The invention discloses a rotary cutting device for aluminum material processing. The rotary cutting device comprises a support disk, an annular groove is formed in the side wall of the support disk,the inner wall of the annular groove is movably connected with a metal ring through a bearing, a driving mechanism is arranged on the outer wall of one side of the bottom end of the support disk, thedriving mechanism and the metal ring form transmission matching, corner blocks are fixed to the outer walls of both sides of the metal ring through bolts correspondingly, vertically placed first pneumatic telescopic rods are fixed to the outer walls of the sides, opposite to each other, of the two corner blocks through bolts correspondingly, connecting blocks are fixed to the outer walls of the top ends of the two first pneumatic telescopic rods through bolts correspondingly, and horizontally placed electric guide rails are fixed to the outer walls of the sides, opposite to each other, of thetwo connecting blocks through bolts correspondingly. According to the rotary cutting device, the positions of two laser cutting guns are convenient to adjust, simultaneous cutting from both sides of aluminum materials is facilitated, the cutting efficiency is improved, the aluminum materials are conveniently fixed and clamped, the clamping stability is improved, the aluminum materials are conveniently taken and placed, and the aluminum materials are promoted to be separated from raw materials.

The invention discloses a truck rear axle housing multi-procedure machining clamp and a clamping and using method. The truck rear axle housing multi-procedure machining clamp comprises a bottom frame, a lifting control unit, a transverse control unit, a rotating control unit, an overturning control unit and clamping units. The transverse control unit is installed on the bottom frame through the lifting control unit, the rotating control unit is installed at the inner side of the transverse control unit, the overturning control unit is installed at the inner side of the rotating control unit, and the two clamping units are installed on the overturning control unit. The lifting control unit comprises a longitudinal beam, a sliding sleeve, sliding rods, a screw hole sleeve, a screw, a connecting column, a rotating ring, a torsion rod and a horizontal bearing, and the vertical sliding rods are fixed to the three corners of the bottom frame respectively. The two ends of a rear axle housing can be quickly fixed, a hydraulic cylinder is used for providing power, fixing and clamping are convenient and quick, the angle of the clamped rear axle housing is convenient to adjust, and therefore the requirement for direction changing of multi-procedure machining can be met.

The invention discloses a horseshoe processing and preparation method. The horseshoe comprises a bottom plate. The method comprises the steps of step I, preparing raw materials: after selecting a goodround steel, cutting the round steel to the required length with a cutting tool, and removing the dust and debris on the round steel, step II, discharging pretreatment: putting the round steel obtained in step I into an intermediate frequency furnace, and making the internal temperature of the intermediate frequency furnace reach 1050 DEG C; and step III, pressure forming: blanking the round steel heated in step II by a punch, and placing the round steel on the bottom plate of a pressure forming device for stamping forming, so that the round steel is stamped into the shape of a horseshoe. Thehorseshoe processing and preparation method can play a good role in bending, and can avoid the deviation of the round steel in the stamping process. The method is convenient to fix and clamp the bentround steel. Moreover, the horizontal stability of a stamping plate is always maintained in the stamping process, the damage of a limit platform caused by the inclination of the stamping plate is avoided. The method has a good stability.

The invention discloses a pressurizing medicine spraying device with a novel improved structure for the clinical respiratory medicine department. The pressurizing medicine spraying device comprises amounting base, fixing posts are fixedly mounted on two sides of the mounting base, a limiting plate is fixedly mounted on the top of each of the two fixing posts, first rotation grooves are formed inone close sides of the two limiting plates, fixing blocks are fixedly mounted on two sides of the top of the mounting base, second rotation grooves are formed in one sides, far away from each other, of the two fixing blocks, fixing plates are fixedly mounted on two sides of the top of the mounting base, first sliding chutes are formed in the tops of the two fixing plates, a first slider is mountedin each of the two first sliding chutes in a sliding manner, and threaded through holes are formed in the two first sliders. The pressurizing medicine spraying device is high in practicability and convenient to operate, a pressurizing medicine spraying device body can be rapidly and conveniently fixed and clamped, thus the medicine spraying position of the pressurizing medicine spraying device body is accurate, and therefore, the demand of medical staff is satisfied.

The invention discloses a clamping device used for a petroleum mechanical workpiece, and a clamping method of the clamping device. The clamping device comprises a bottom plate, wherein the middle of the upper surface of the bottom plate is symmetrically fixedly connected with two supporting plates; the adjacent sides of the two supporting plates are independently provided with a first sliding chute; the inner side walls of the two first sliding chutes are independently in sliding connection with a first sliding block; the adjacent sides of the two first sliding blocks are independently fixedlyconnected with a first electric push rod through a screw; and the outer ends of the two first electric push rods are independently fixedly connected with a first fixing plate. When the clamping device is used, certain heavy petroleum mechanical workpieces can be conveniently clamped and fixed, the sizes of the petroleum mechanical workpieces are adapted, in addition, through the reverse thrust force of first springs, fixing for the petroleum mechanical workpieces can be reinforced, the positions of the two first fixing plates are fixed, and therefore, the petroleum mechanical workpieces can be more stably clamped. The clamping device has a good clamping effect and a wide use range, and meanwhile, the clamping device is simply operated, is conveniently used and saves the labor intensity ofworkers.

The invention provides a double-head friction welding machine. The double-head friction welding machine comprises a machine tool body, a control cabinet, a spindle box sliding table, a main motor, a main oil cylinder, an upper sliding machine tool. A rotating fixture sleeve is fixedly mounted on the inner side of the spindle box sliding table. Clamping pieces are movably connected to the opening of the rotating fixture sleeve. Limiting rings are connected to the outer walls of the clamping pieces in a sleeving mode. Connecting pieces are welded to the top ends of the limiting rings. Fixing jacking rods are arranged at two ends in the rotating fixture sleeve. A first hydraulic push rod is transversely arranged in the rotating fixture sleeve. The right side of the first hydraulic push rod penetrates through the rotating fixture sleeve and extends to the right side of the rotating fixture sleeve. The upper sliding machine tool is arranged on the upper surface of the machine tool body. A double-head spindle box moving structure is adopted, and therefore two ends of a workpiece can be subjected to friction welding treatment at the same time, multiple times of positioning can be avoided,labor intensity of operators can be lowered, the error rate during secondary positioning can be effectively avoided, and production efficiency of the friction welding machine is improved.

The invention relates to the technical field of modern agricultural machinery and discloses a domestic efficient corn stripping device. The domestic efficient corn stripping device comprises a first fixing plate, wherein second fixing plates are movably connected to the top of the first fixing plate, a sleeving groove is formed in the middle of the top of the first fixing plate, a through hole located in the top of the first fixing plate is formed in the middle of the sleeving groove, a stripping rack is movably connected to the bottom surface of the sleeving groove, and a fixing strip is fixedly installed on the outer surface of the stripping rack. According to the domestic efficient corn stripping device, a bolt drives the stripping rack to slide along an arc-shaped groove through cooperative use of a fixing threaded block, the bolt and a locking nut, adjustment of the size and diameter of a stripping tooth ring defined by the stripping rack is facilitated, accordingly threshing treatment is conducted on different sizes of corns, and threshing treatment performed by using a common corn thresher is avoided. Due to the fact that the stripping ring size is fixed in design, the stripping effects of different corns are greatly different, and the use convenience of the device is improved.

The invention discloses a spray cleaning device for production of quartz ceramic products. The spray cleaning device comprises a water tank; a water pump is arranged in the center of the bottom of aninner cavity of the water tank; water guide pipes are symmetrically arranged at the left end and the right end of the water pump; a cleaning tank is arranged at the top of the water tank; a first doorbody is arranged on the front surface of the cleaning tank through a hinged shaft; a control panel is arranged at the bottom of the front surface of the first door body; water collecting pipes are arranged on the left side wall and the right side wall of the inner cavity of the cleaning tank; the end, far away from the vertical center line of the cleaning tank, of each water collecting pipe is connected with the water guide pipes; and spray heads are arranged on the inner wall of the water collecting pipes at equal intervals. According to the spray cleaning device for production of the quartzceramic products, the sprayed water sequentially passes through water passing holes, second through holes and first through holes and falls into the inner cavity of the water tank, impurities contained in the water are filtered above the water tank after the water passes through a filter screen, the rest of the water falls to the bottom of the inner cavity of the water tank and is pumped into thewater collecting pipes through the water pump so as to be sprayed by the spray heads, such that the water resource is effectively collected, and the waste of a large amount of water resources is avoided.

The invention relates to the technical field of test tube cleaning devices, and discloses a chemical experiment test tube cleaning device for high school students. The device comprises a lower support, the bottom of an inner cavity of the lower support is fixedly provided with a cylinder, an upper supporting device is fixedly installed on the top of the lower support, the bottom of an inner cavityof the upper supporting device is fixedly provided with a fixing device, five uniformly distributed test tubes are clamped in the fixing device, and five uniformly distributed plugs are clamped at the top of the upper supporting device. According to the chemical experiment test tube cleaning treatment device for the high school students, through mutual cooperation of the plugs, sponge brushes andgears, the adjacent gears are meshed with each other, so that all the gears can be driven to rotate through rotation of one gear, then all the sponge brushes are driven to rotate to brush the interiors of the test tubes, water can be injected into the test tubes through a cleaning pipe, and the test tubes can be conveniently washed.

The invention relates to the technical field of plate shearing machines, and discloses a plate shearing device facilitating plate fixing and clamping. The plate shearing device comprises a shell, wherein a support rod is movably connected to the interior of the shell, a long rod is movably connected to the exterior of the support rod, an eccentric rotating wheel is movably connected to the exterior of the long rod, a push rod is fixedly connected to the exterior of the long rod, an ejector block is fixedly connected to the exterior of the push rod, a cutting knife is fixedly connected to the exterior of the ejector block, a photosensitive assembly is fixedly connected to the exterior of the shell, a rotating shaft is movably connected to the interior of the shell, and a rotating gear is fixedly connected to the exterior of the rotating shaft. Under the mutual action of all structures of the device, after an operator places a to-be-machined plate into the device, the operator can selectthe needed length, the plate shearing device shears and cuts the to-be-machined plate, the effect of fixed-length cutting according to needs is achieved, therefore, the machining precision is improved, the requirements for different lengths are met, and machining materials can be saved.

The invention discloses a medical storage cabinet with a disinfection function. The storage cabinet comprises a cabinet shell, a storage frame and clamping plates. Rollers are connected to the lower parts of the two ends of the cabinet shell; the inner wall of one side of the cabinet shell is connected with a hinge; first disinfection spray heads are distributed at the upper end of a carrying plate; the upper ends of the first disinfection spray heads are connected with disinfectant conveying pipes; the upper ends of the disinfectant conveying pipes are connected with a four-way connecting pipe, a first clamping groove is distributed in one side of the four-way connecting pipe, liquid inlets are distributed in the other side of the first clamping groove, the upper end of the disinfectant conveying pipe is connected with a two-way connecting pipe through a pipeline, and the two ends of the two-way connecting pipe are connected with second disinfection spray heads. The medical storage cabinet with the disinfection function is provided with a plurality of disinfection spray heads such as the first disinfection spray heads, the disinfectant conveying pipes and the second disinfection spray heads, a user can conduct disinfection conveniently, the medical storage cabinet is further provided with a shockproof soft cushion and a compression spring, fragile bottles can be effectively protected, and convenience is brought to the user.

The invention discloses a fixed structure for auto spare part maintenance and capable of avoiding falling off, and belongs to the technical field of auto spare part maintenance. The fixed structure comprises a workbench, a protection plate, a small air pump, a purification box and an activated carbon adsorption block. A threaded rod is mounted in the left side of the workbench, and a hand wheel isfixed to the left side of the threaded rod. The outer side of the threaded rod is connected with a moving block, and the outer side of the moving block is connected with connecting sleeves. An adjusting rod is mounted in each connecting sleeve, and a clamp plate is arranged on the outer sides of mounting blocks. The protection plate is hinged to the right side of the top end of a connecting plate. A cavity is formed in the right side of the workbench. The small air pump is mounted on the inner side of a connecting pipe. A fixed plate is fixed in the purification box. An adjusting plate is mounted on the right side of the activated carbon adsorption block. According to the fixed structure for auto spare part maintenance and capable of avoiding falling off, spare parts can be conveniently prevented from falling off and can be conveniently prevented from being damaged secondarily, and flue gas generated during welding can be absorbed conveniently.

The invention discloses production equipment with a rotating function for automobile plastic part welding. The production equipment comprises a bottom machine box, wherein supporting frames are symmetrically arranged on the upper surface of the bottom machine box, and the tops of the supporting frames are arranged inside the four corners of a top plate; a workbench is arranged on the surface of the upper portion of the bottom machine box, a driven shaft is arranged in the middle of the interior of the workbench, and a second driven gear is arranged above the driven shaft; and a base is arranged at the position, on the left side of the workbench, of the surface of the bottom machine box, a mechanical arm is connected to the upper portion of the base, and a laser welding head is arranged inside the right side of the mechanical arm. According to the production equipment with a rotating function for automobile plastic part welding, a clamping mechanism and a fixing mechanism are arranged above the workbench, and through the arrangement of the fixing mechanism, a face plate can be conveniently fixed in position, so that position movement during welding is avoided; and meanwhile, throughthe arrangement of the clamping mechanism, a hook can be conveniently clamped, so that an external tool is avoided from being used for clamping the hook, and then the stability of the welding face ofthe face plate and the hook is facilitated.

The invention relates to the technical field of test equipment, and discloses comprehensive test equipment for a discrete device series. The comprehensive test equipment comprises an upper box body, wherein two lower box bodies are fixedly installed at the bottom part of the upper box body, push rod motors are fixedly installed on the inner walls of the tops of the lower box bodies, telescopic rods are fixedly installed on output shafts of the push rod motors, a connecting plate is fixedly installed at the top part of each telescopic rod, connecting holes are formed in each connecting plate, connecting rods are slidably installed in the two connecting holes, and the bottom ends of the two connecting rods extend to the position below each connecting plate and are fixedly provided with first pressing plates. The comprehensive test equipment is simple in structure and convenient to operate, discrete devices can be quickly and conveniently fixed and clamped, sliding is prevented when the discrete devices are tested, the effect of testing the discrete devices is improved, and therefore the requirements of people are met.

The invention discloses a universal manufacturing device for integrated circuits. The universal manufacturing device for the integrated circuits comprises a manufacturing table. An abrasion cutting machine box is fixedly installed above the edge portion of one side of the manufacturing table. A slicing machine is fixedly installed in one edge portion of the inner side of the abrasion cutting machine box. A clamping assembly is arranged below the bottom of the slicing machine. According to the universal manufacturing device for the integrated circuits, the structure is scientific and reasonable; and the use is safe and convenient. A dust suction fan is arranged so that the excess material excised by the slicing machine can be sucked in time into a dirt collecting cavity and collected; the cleaning effect is good; and labor intensity of manual cleaning is lowered. Fragments ground by a polishing machine are collected conveniently through fragment grooves and stream guidance racks, and pollution to the interior of the abrasion cutting machine box caused by overflowing of the fragments is prevented. A silicon rod is conveniently fixed and clamped through a clamping table and a fastening ring, then deviating movement is not generated when the silicon rod is sliced, and then accuracy of slicing is guaranteed. Silicon rods of different diameters are conveniently adjusted and clamped by the device through movable regulation of limiting pushing blocks, hydraulic push rods and a sliding base. The application range is wide.

The electric brush plating device comprises a workbench, a side plate is fixedly connected to the rear side of the top of the workbench, and a clamping mechanism is arranged at the position, close to the bottom, of the front side of the side plate; through mutual cooperation of an annular frame, an annular water pipe, a spray head, a water inlet pipe and an electromagnetic control valve, after a plating pen is used, clear water is sprayed to wash the plating pen, and the situation that when the plating pen is detached, a plating solution splashes, and consequently a workbench is polluted is avoided; through the arrangement of a protruding plate and a fixing rod, the tray is kept in an inclined state after being shrunk into an inner cavity of a first groove, so that the tray is flushed again through flushing water, the flushing water flows into a collecting groove through a water outlet, and meanwhile an oval groove and a disc are driven to rotate through the gravity of water falling; a transmission rod, a flat plate, a spring and a limiting rod drive a steel ball to move up and down to knock the bottom of the tray, the drainage efficiency is improved, and impurities in the tray are fully discharged.

The invention discloses a machining device and a machining method for a permanent magnet motor rotor, belongs to the technical field of rotor machining, and solves the problem that in the prior art, when the rotor is machined, most rotors in a rotating state cannot be ground, so that the grinding effect of the motor rotor is poor. A notch is formed in the upper surface of the machining table, a linear electric cylinder is fixedly mounted on the inner wall of the notch, a sliding block is slidably connected to the surface of the linear electric cylinder, and a moving rod is fixedly mounted on the face, away from the linear electric cylinder, of the sliding block; a rotating roller is driven to rotate, the rotating roller enables the fixed rotor body to rotate through friction force, a linear electric cylinder and a grinding machine are started, a sliding block enables the grinding machine to move through a moving rod, the grinding machine conducts grinding machining on the outer wall of the rotor body in the rotating state, and therefore machining of the rotor body is conveniently completed. And therefore, the convenience of machining the rotor body is effectively improved, and the grinding machining effect of the rotor body is effectively improved.