260results about How to "Quick limit" patented technology

The invention relates to the technical field of temperature and pressure reduction, and provides a temperature and pressure reducer provided with a rapid limiting structure and convenient to install, which comprises a valve body, a temperature and pressure reducing mechanism, a temperature and pressure reducing mechanism, a pressure reducing mechanism and a pressure reducing mechanism, and is characterized in that the valve body comprises a main valve module and a pilot valve module; the main valve clack rotates and moves up and down according to the pressure, the number of the throttling holes facing the steam inlet is changed, the size of the throttling holes facing the steam inlet is adjusted, and output steam is more stable and more accurate; desuperheating water is input into the main valve clack through the flow guide pipe through the booster pump and sprayed into high-pressure steam flowing in from the steam inlet through the spray head, so that the desuperheating water and the high-pressure steam are mixed more evenly, and the atomization effect is improved. The sliding sleeve is driven by the main valve clack to move downwards, the nozzle area of the spray head is reduced, and therefore the amount of attemperation water is rapidly reduced, rapid limiting is achieved, and the situation that due to excessive attemperation water, evaporation is incomplete, temperature adjustment is inaccurate, and the attemperation effect is affected is prevented.

The invention relates to the technical field of disassembling tools for insulating water pipes in cylinder sleeves on low-speed diesel engines, and discloses a tool for pulling out an insulating pipe of a marine low-speed engine cylinder sleeve, which comprises an assembly block, trapezoidal pull rods, an opening rod, an assembly arm, a screw rod, a screw sleeve, an impact block and a limiting block, the trapezoidal pull rod is connected with the interior of the assembly block through a first spring, the opening rod and the impact block are in threaded connection with each other, the limiting block is inserted into the left side of the impact block, the assembly block comprises a threaded cylinder, the bottom of the threaded cylinder is in threaded connection with a bottom cover, and a limiting column is assembled at the top of the bottom cover and connected with the first spring. According to the tool for pulling out the insulating pipe of the cylinder sleeve of the marine low-speed machine, the elastic pin can be conveniently disassembled, and the situation that a rust remover is directly sprayed into a pipeline, consequently, the rust remover cannot be completely sprayed to the outer portion of the elastic pin, and the rust remover is wasted is avoided.

The utility model relates to the technical field of PVC (polyvinyl chloride) pipe production, and discloses a traction machine for PVC pipe production, which comprises a support frame, a plurality of driving rollers are arranged in the support frame, the upper surface of the support frame is fixedly connected with a support frame, the upper surface of the support frame is symmetrically and fixedly connected with two electric push rods, and the upper surface of the support frame is fixedly connected with a motor. The output ends of the two electric push rods extend to the lower portion of the supporting frame and are fixedly connected with fixing plates, the lower ends of the two fixing plates are fixedly connected with connecting plates, the lower ends of the two connecting plates are fixedly connected with first clamping plates, and the two ends of the two first clamping plates are movably connected with second clamping plates; when the traction machine is used, PVC pipelines with different diameters can be dragged, the PVC pipelines can be well limited, the deviation or bending condition is avoided, traction conveying is convenient, use is convenient, and meanwhile the PVC pipelines can be cooled through cold air.

The invention relates to the technical field of steel drum production and machining, and discloses a lubricating oil steel drum conveying device and a using method thereof.The lubricating oil steel drum conveying device comprises a base, the base is slidably connected with a lifting moving box, the lifting moving box is fixedly connected with a drive, and a drive motor is in transmission connection with an oil drum adjusting device; the oil drum adjusting device is in transmission connection with three transmission belts, the two transmission belts on the two sides are connected with a plurality of first clamping blocks and third clamping blocks which are arranged at equal intervals correspondingly, and the transmission belt in the middle is connected with a plurality of second clamping blocks which are arranged at equal intervals. The device effectively solves the problems that in the prior art, steel drums are basically and manually conveyed to roll printing equipment for roll printing, efficiency is low, part of the steel drums are conveyed through a conveying belt, if the steel drums are conveyed to the roll printing equipment for roll printing through the conveying belt, the conveying belt is polluted, and roll printing of the steel drums of different sizes is not affected. And the height of the conveying belt is troublesome to adjust when the conveying belt is used for conveying.

The invention relates to the technical field of bicycle accessory machining, in particular to a bicycle hub accessory production device. The hub grinding device comprises a grinding shaft with the outer diameter smaller than the inner diameter of a hub, a mounting cavity is formed in the grinding shaft, and a grinding mechanism and a detection rod which slide in the radial direction of the grinding shaft are arranged in the mounting cavity; the grinding mechanism and the detection rod are oppositely arranged, and one end of the grinding mechanism and one end of the detection rod slidably penetrate through the grinding shaft. The polishing mechanism has a low-position polishing state and a high-position polishing state; according to the bicycle hub accessory production device, the slidable sliding rod and the detection rod are arranged at the end of the grinding shaft, the position of the grinding mechanism is adjusted through centrifugal force generated by rotation of the grinding shaft, a grinding block at the end of the sliding rod can adapt to the inner walls of different diameters, and one-time grinding of the interior of a hub is achieved; and the grinding frequency of a single hub is reduced.

The utility model provides an engine test section assembly welding fixture, and relates to the technical field of welding fixtures, the engine test section assembly welding fixture comprises a base, one side of the base is provided with a positioning device, one side of the base is provided with an adjusting device, the positioning device comprises a mandrel screw, the mandrel screw is fixedly connected with the base, and the adjusting device is connected with the mandrel screw. The positioning device comprises a base, a mandrel screw is arranged on the base, the surface of the mandrel screw is in threaded connection with a nut, the surface of the mandrel screw is sleeved with a conical ring, the surface of the nut is larger than the inner wall of the conical ring, and the side, close to the mandrel screw, of the base is fixedly connected with a limiting frame. The situation that positioning is difficult due to the fact that the parts are irregular in shape and complex in combination structure is reduced, convenience and adaptability are improved when personnel position the parts of different sizes and shapes, and then production efficiency is improved, production cost is reduced, and the part production cycle is shortened.

The utility model belongs to the technical field of tailor-welding equipment, and particularly discloses a robot welding tool for a hard pipe in a hydraulic pipeline system. The welding tool comprises a bottom plate, a mounting box, a first fixing set and a second fixing set. The bottom plate is horizontally arranged; the mounting box is arranged on the bottom plate and is provided with two parallel vertical plates; the first fixing set and the second fixing set each comprise a limiting piece arranged on the bottom plate, a supporting piece arranged on the mounting box and a pressing piece, two pipe openings of the hard pipe are limited and fixed through the two fixing sets, and tailor-welding machining of the two ends of the hard pipe and the connecting pieces can be achieved. The hydraulic hard pipe welding device can greatly improve the welding efficiency of hard pipes, ensure the welding quality, guarantee the size requirement of products and reduce the production cost, and can be widely used for machining different complex hydraulic hard pipe pipelines.

The invention discloses a highway bridge engineering pile foundation reinforcing steel bar mechanical connection structure, and relates to the technical field of pile foundation construction. The highway bridge engineering pile foundation reinforcing steel bar mechanical connecting structure comprises a connecting base, multiple sets of connecting rods are connected to the connecting base, guide rail columns are arranged on the connecting rods, sleeve bases are movably connected to the guide rail columns in a clamped mode, first clamping bases are fixedly connected to the sleeve bases, first clamping blocks are movably connected to the first clamping bases in a clamped mode, and threaded sleeves are fixedly connected to the first clamping blocks. A positioning seat is fixedly connected to the first clamping seat, a positioning groove is formed in the positioning seat, and a positioning clamping ring is movably clamped in the positioning groove. When the highway bridge engineering pile foundation reinforcing steel bar mechanical connection structure is used for mechanical connection of highway bridge engineering pile foundation reinforcing steel bars, rapid connection of multiple sets of reinforcing steel bars can be conveniently achieved, and meanwhile the multiple sets of reinforcing steel bars can be conveniently and rapidly aligned and arranged in cooperation with the connection structure.

The utility model relates to the technical field of foundation pit supporting, and discloses a pile foundation guiding and positioning device used for foundation pit supporting construction, which comprises a bottom plate and a supporting frame, four corners of the top end of the bottom plate are respectively welded with four corners of the bottom end of the supporting frame through angle iron, one side of the angle iron is provided with an adjusting assembly, and the adjusting assembly is connected with the bottom end of the supporting frame. A pile groove and a channel are formed in the surface of the bottom plate and the surface of the supporting frame correspondingly, positioning blocks are slidably connected to the two sides of the supporting frame correspondingly, and a V-shaped groove is formed in one side of each positioning block; the device has the advantages that the supporting frame can be conveniently arranged on the surface of the pile in a sleeving mode through the channel, the pile can be located in the pile groove, the pile does not need to be controlled to be arranged between the two positioning blocks from top to bottom, the supporting frame can be conveniently placed, and the driving assembly drives the double-thread screw and the threaded sleeve to drive the two positioning blocks to move oppositely. And the two positioning blocks can centrally support piles with different diameters through the V-shaped grooves.

The utility model discloses a self-adaptive carrier for silicon wafer production, which comprises a base, the upper end face of the base is provided with a mounting disc, the upper end of the mounting disc is provided with a plurality of limiting mechanisms used for limiting horizontal movement of silicon wafers, and the limiting mechanisms are provided with positioning assemblies used for limiting jumping of the silicon wafers in the vertical direction; according to the utility model, the structure is simple, the design is reasonable, the silicon wafer to be transferred can be quickly limited on the transfer equipment carrier, a large number of uniformly distributed support sleeves can be matched with the conventional wafer in size, the size adaptability and flexibility of the carrier are improved, the silicon wafer can be placed on the carrier without accurate position requirements, and the production efficiency is improved. The silicon wafer loading and transferring device is simple in structure and higher in practicability, meanwhile, limiting of the silicon wafer in the vertical direction is achieved, the situation that the wafer is excessively jacked by a supporting sleeve below the wafer is avoided, jumping of the silicon wafer in the vertical direction is effectively prevented, and the stability of the silicon wafer in the loading and transferring process is further improved.

The invention relates to the technical field of wire harness test equipment, and discloses new energy automobile wire harness waterproof air tightness test equipment, which comprises a lower cabinet and an upper cover, the upper cover is assembled at the top of the lower cabinet, a detection mechanism is assembled at the top of the inner side of the upper cover, and the detection mechanism comprises a downward pressing air cylinder. The downward-pressing air cylinder is assembled on the top of the inner side of the upper cover, the output end of the downward-pressing air cylinder is connected with an upper pressing head, a lower die is assembled at the bottom of the upper pressing head and connected with the bottom of the inner side of the upper cover, a sealing ring is embedded in the top of the lower die, and a positioning column is inserted in the top of the lower die. A guide column is connected to the outer portion of the positioning column in a sliding mode and connected with the upper pressing head. According to the new energy automobile wire harness waterproof air tightness test equipment, the problem that the quality condition of a wire harness cannot be completely mastered due to the influence on a detection result caused by the fact that the wire harness is static when the wire harness is detected in a traditional detection mode is avoided.

The utility model belongs to the technical field of blood detection sampling devices, and particularly relates to a blood detection sampling collector which comprises a main body and two first clamping grooves, a first connecting sleeve and a second connecting sleeve are inserted into the two first clamping grooves respectively, first clamping blocks are clamped with the interiors of the first clamping grooves, and second clamping blocks are clamped with the interiors of the second clamping grooves respectively. Limiting sleeves are clamped in the two limiting frames, rectangular grooves are formed in the bottoms of the two limiting frames, compression springs are fixedly connected to the inner tops of the limiting grooves, movable semi-rings are fixedly connected to the bottoms of the compression springs, fixing rings are fixedly connected to the inner side walls of the limiting sleeves, and diaphragms are fixedly connected to the interiors of the fixing rings. By arranging the limiting frame, the compression spring, the movable semi-ring, the limiting sleeve and the diaphragm, air isolation of a needle output hole is achieved, and pollution to blood in the main body caused by long-term exposure of the needle is avoided; and by arranging a first stop block and a second stop block, the two limiting frames can be conveniently limited by the limiting block.

The utility model relates to the technical field of distribution frames, and discloses a network distribution frame rapid terminating combination support, which comprises a wiring plate, a plurality of guide seats and a wire fixing frame, the guide seats are fixedly arranged on the front side of the wiring plate, the wire fixing frame is provided with a plurality of transverse and vertical wire fixing holes I, and the wire fixing frame is slidably arranged on the front sides of the guide seats. The rear side of the wire fixing frame is connected with a rotating rod, the lower end of the rotating rod is rotatably connected with a sliding plate, the guide seat is provided with a sliding groove matched with the sliding plate, the rotating rod is connected with a magnetic suction rod, the guide seat is provided with a plurality of fixing grooves matched with the magnetic suction rod, and the side wall of each fixing groove is provided with a magnetic suction column matched with the magnetic suction rod. And a plurality of wire fixing holes II are formed in the wire fixing plate. The utility model has the advantages that the wiring device is convenient and quick to install and adjust the wiring position, is convenient and practical, can adapt to wiring requirements in different directions, and prevents cables from being excessively bent.

The utility model relates to the technical field of steel structure disassembly, and provides a high-efficiency energy-saving steel structure intelligent disassembly manipulator, which combines a shearing structure with intelligent monitoring, and improves the efficiency and the energy-saving property of steel structure disassembly. The support frame is matched with the limiting plate to realize rapid positioning and accurate limiting, so that stable shearing is guaranteed; the pressure sensor monitors stress in real time and assists in adjusting power, overload is avoided, and the shearing precision is improved. The shearing device has the advantages that the supporting frame is matched with the limiting plate to achieve rapid positioning and accurate limiting, and stable shearing is guaranteed; the pressure sensor monitors stress in real time and assists in adjusting power, overload is avoided, and the shearing precision is improved. The shearing assembly utilizes a splayed extrusion groove and a reset spring, power conversion is optimized, energy consumption is reduced, and rapid reset is achieved after shearing so as to improve the operation efficiency. The problems that traditional equipment is low in efficiency, high in energy consumption, insufficient in safety and the like are solved.

The utility model relates to the field of electrical equipment, and discloses an electrical equipment mounting rack which comprises a body, a mounting plate is arranged on the front surface of the body, a hoop is fixedly connected to the front surface of the mounting plate, a first clamping plate is rotatably connected to the front surface of the hoop, and a second clamping plate is rotatably connected to the left side, away from the first clamping plate, of the front surface of the hoop. A fastening assembly is arranged at the top end of the hoop and comprises a guide disc, the guide disc is slidably connected to the top end of the hoop, an arc-shaped groove is formed in the top end of the guide disc, and a guide rod is slidably connected to the inner wall of the arc-shaped groove. According to the self-tapping device, the arc-shaped grooves are driven to move by moving the guide disc, so that the self-tapping rods move through the arc-shaped grooves, the self-tapping rods move to drill into the surface of a wire rod and then slide into the limiting grooves in cooperation with the limiting blocks to limit the guide disc, the position of the body can be firmly fixed, the operation amount is reduced, and operation is convenient and fast; therefore, the installation efficiency is improved.

The utility model discloses an activated carbon regeneration tail gas purification device which comprises a purifier main body, an access door is arranged on the surface of the purifier main body, supporting seats are symmetrically fixed at corners of the bottom end of the purifier main body, and a quick opening and closing mechanism is arranged between the access door and the purifier main body. The bottom end of the supporting seat is provided with a placement anti-skid mechanism, and the quick opening and closing mechanism comprises a connecting rotating assembly which is arranged on one side of the access door and connected with the purifier body; through the designed limiting base, the limiting groove, the built-in groove, the limiting rod, the rotating groove, the rotating block and the torsional spring, the access door can be rapidly limited or released from limiting, meanwhile, the designed operation handle, the fixed base, the fixed block and the fixed shaft are matched, the access door can be conveniently pulled to be unscrewed, and compared with the prior art, the access door can be conveniently and rapidly pulled to be unscrewed. And the replacement work of the filter cartridge in the purifier main body is greatly facilitated.

The utility model relates to the technical field of bus ducts, and discloses a bus duct capable of being connected side by side, which comprises a first bus duct, a second bus duct, a third bus duct, a fixed block I and a fixed block II, and a connecting block is fixedly mounted on one surface, close to the second bus duct, of the fixed block I. According to the bus duct capable of being connected side by side, rapid positioning among the first bus duct, the second bus duct and the third bus duct can be achieved through cooperation of the connecting blocks and the connecting grooves, and rapid limiting of the connecting plates can be achieved through cooperation of the limiting rods, the second limiting grooves and the first limiting grooves; the rapid connection among the first bus duct, the second bus duct and the third bus duct is realized, the installation efficiency is high, the maintenance is convenient after long-time use, the heat dissipation of the copper bars in the first bus duct is convenient through the design of the ventilation holes, the copper bars in the first bus duct are prevented from working in a high-temperature environment for a long time, the damage is avoided, and the service life of the bus duct is prolonged. The overall normal use is influenced, and the practicability is relatively high.

The utility model relates to fastener production technical field discloses fastener elastic sheet type catch hook continuous forming mould, including lower mould, the upper surface of lower mould is set up with a plurality of mould grooves, both sides of lower mould all are fixedly connected with two fixed links, the outside slide connection of fixed link has the connecting frame, a plurality of connecting frames between fixedly connected with upper mould, the lower surface of upper mould is fixedly connected with a plurality of modules, the lower surface of lower mould is set up with recess, recess's inside fixed mounting has the step motor, and the output of step motor is provided with anti -drifting subassembly. The utility model discloses utilize two mutually close limit link, fast to the metal sheet that places in a plurality of mould grooves is limited, and promotes the offset metal sheet to correct position, makes it align mould groove and processes, and with the support shell of up -and -down, after the metal sheet is processed into a plurality of catches and is in the mould groove inside, pushes it up, the metal sheet is convenient for from mould groove fast to break out to reduce the adhesion.

The invention discloses a channel steel cold bending machine feeding auxiliary device, and relates to the technical field of channel steel cold bending machine feeding assistion.The channel steel cold bending machine feeding auxiliary device comprises a first side frame and a positioning plate body, a servo motor is installed at one end of the first side frame, a driving lead screw is arranged at the output end of the servo motor, and a sliding base is installed on the outer surface of the driving lead screw. According to the feeding auxiliary device for the channel steel cold bending machine, in the process that the positioning assembly moves to be close to the working area of the bending machine, a lead screw can be driven to rotate to drive an end gear to be meshed with a toothed plate, so that the toothed plate slides downwards in a limiting frame, and therefore when the toothed plate moves downwards to the moving position, the end gear is driven to be meshed with the toothed plate; the feeding clamping plates can be controlled to move through the design of the extending frames and the air rods, so that channel steel placed between the two feeding clamping plates can be rapidly limited, the channel steel stacked on the ground can be transferred to a working area of the cold bending machine, and a user does not need to move the channel steel to the working area of the cold bending machine through multiple manpower.

The utility model discloses a power line cutting device which comprises a device body and a take-up and pay-off mechanism, and the upper end of the device body is provided with a cutting mechanism. And the take-up and pay-off mechanism is arranged at one end of the cutting mechanism and used for taking up and paying off a power line, the take-up and pay-off mechanism comprises a winding wheel, one end of the winding wheel is connected with a line arrangement rod, a limiting mechanism is installed at one end of the device body, and the limiting mechanism comprises a sliding groove. According to the power line cutting device, the take-up and pay-off mechanism and the limiting mechanism are installed at one end of the device body, and the effects that a power line can be conveniently arranged, taken up and paid off, the power line can be conveniently and rapidly limited, and measurement is convenient are achieved.

The invention belongs to the technical field of printers, and particularly relates to an ink box which comprises a shell, a box cover, a partition plate, a sensing chip, a spray head, a clamping fixing assembly, a protection plate, a first self-resetting assembly, a second self-resetting assembly, a stirring part, a cleaning assembly and a limiting assembly. The partition plate is vertically and fixedly installed in the shell, the box cover is detachably installed at the top of the shell, the sensing chip is fixedly installed at the bottom of one side of the shell, an installation groove is formed in the bottom of the shell, and the spray head is fixedly installed on the inner wall of the top of the installation groove. The ink box is reasonable in design and easy and convenient to operate, the use convenience and maintenance efficiency of the ink box are effectively improved, the spray head can be effectively protected during disassembly and assembly, meanwhile, the convenience of assembly and disassembly is improved, the phenomenon of precipitation or caking possibly generated by long-time standing of ink can be effectively prevented, and the ink box is convenient to use and maintain. The uniformity and the stability of the ink are ensured, so that the printing quality and the color rendition degree are improved.

The utility model discloses an on-line high-precision voltage drop detector with an automatic test function, and relates to the technical field of voltage drop detection, the on-line high-precision voltage drop detector comprises a working table and an insulating plate, the middle part of the working table is provided with a placing plate, and two ends of the working table are provided with a first vertical frame and a second vertical frame; the middle of the first vertical frame and the middle of the second vertical frame are each connected with a transverse frame, a top frame is fixed to the upper portion of the first vertical frame, and detection mechanisms are installed on the lower portion of the top frame and the upper portion of the workbench. According to the online high-precision pressure drop detector with the automatic testing function, the air cylinder is used for driving the clamps to move towards one side, meanwhile, the other clamp pushes the clamping plates towards one side to abut against the two sides of an anode, the situation that the anode shakes or deviates in the hanging and placing process is prevented, the clamping plates conveniently and rapidly limit the anode, and the detection efficiency is improved. And the convenience of the online high-precision pressure drop detector is improved.

The utility model relates to the technical field of building construction, and discloses a building material sorting device for building construction, which comprises a supporting assembly and a conveying assembly, one end of the conveying assembly far away from the supporting assembly is fixedly provided with a sorting assembly and a fixed plate I, and the outer surface of the fixed plate I is provided with a guide groove and a through hole I. According to the building material sorting device for building construction, through the design of the four sorting assemblies, in the discharging process, the conveying assembly does not need to be stopped, when the first sorting assembly conducts discharging, the second sorting assembly conducts sorting, the operation is repeated, the four sorting assemblies continuously sort magnetic metal building materials, the sorting efficiency is high, and the sorting efficiency is high. Through cooperation of the positioning block and the positioning groove and cooperation of the insertion block and the insertion groove, rapid positioning of the electromagnetic block can be achieved, through cooperation of the rotating shaft, the screw rod, the limiting groove and the nut, rapid fixing of the electromagnetic block can be achieved, the electromagnetic block is convenient to overhaul after being used for a long time, and practicability is high.

The utility model discloses an artificial weathering aging test box which comprises a box body, a test cavity groove is formed in the front surface of the box body, a placing plate is arranged in the test cavity groove, guide supporting columns are further fixed to the four corners in the test cavity groove, and the four corners of the placing plate are arranged on the guide supporting columns in a sliding and sleeving mode. An adjusting mechanism is arranged on the guide supporting column and comprises an abutting assembly arranged in the containing plate and abutting against the guide supporting column; the auxiliary assembly is arranged at the bottom of the placement plate and is separated from the abutting assembly, and the auxiliary assembly is arranged on the guide supporting column in a sleeving mode; by means of the designed adjusting mechanism, adjustment of any height can be achieved, different detection requirements are met, when the aging test box is adjusted to the designated height, rapid limiting can be achieved, fixing in a plug-pull mode and the like is not needed, operation is very convenient, the defects in an existing structure are overcome, and the use convenience of the aging test box is improved.

The utility model provides an enter box device, including connecting cylinder, connecting cylinder bottom is connected with mounting panel, and the both sides symmetry of mounting panel are provided with the bottom pocket subassembly, and the mounting panel is connected with the adapter plate through the guide pillar, and the adapter plate bottom is equipped with the sucking disc, connecting cylinder is connected with the equipment, and the equipment is equipped with the drive mechanism, and the guide pillar is connected with the drive mechanism. The utility model discloses connecting cylinder is connected with the equipment, makes connecting cylinder move to the top of module, and the equipment is controlled to go down through the guide pillar adapter plate, makes the sucking disc and module abut, realizes the adsorption to module, and the bottom of module is supported through the bottom pocket subassembly, guarantees the stability in the module transfer process, and reduces the potential safety hazard in the transfer process.

The utility model relates to the technical field of underwear processing, and disclose a kind of underwear fabric pressure forming equipment of adjustable pressure, including machine body, the bracket is fixedly connected in machine body surface, the hydraulic cylinder is equipped in the middle end of bracket top, a set of limit frame is symmetrically arranged in the inside of bracket;The novel scheme is effectively driven by pulling guide plate outward to make the same side a group of card bar to move outward, so that the end of card bar is separated from underwear convex die, underwear concave die inside, can quickly remove the restriction to underwear convex die, underwear concave die, facilitate the quick dismounting replacement of underwear convex die, underwear concave die, when installing new underwear convex die, underwear concave die, on the basis of moving guide plate outward, new underwear convex die, underwear concave die is respectively clamped to a set of limit frame inside, then loosen guide plate, the end of card bar is rapidly ejected and effectively clamped in the side of underwear convex die, underwear concave die inside by the influence of spring rebound force, realize the quick limit of underwear convex die, underwear concave die.

The utility model discloses a brake device and numerical control hose armoring machine relates to brake device technical field, including brake seat, numerical control hose body and electric telescopic pole, the inside of brake seat is provided with numerical control hose body, the top of brake seat is equipped with electric telescopic pole. According to the brake device and the numerical control hose armoring machine, an electric telescopic rod is started, so that a connecting rod can push a rotating rod through an adjusting rod, the rotating rod can clamp a numerical control hose body through a brake plate, the numerical control hose body is prevented from loosening, and then an adjusting ring is pulled; according to the numerical control hose armoring machine, the locking rod can be separated through the limiting rod, then the locking rod loses limitation, the brake plate is pulled immediately, the brake plate can take out the butt joint rod, and therefore the brake plate can be taken out rapidly when the numerical control hose armoring machine is used; therefore, when the numerical control hose armoring machine is used, the brake plate can be quickly disassembled and replaced.

The utility model discloses a motor rotor processing lathe which comprises a processing machine tool, a mounting table and a chip collecting port, a tool rest is slidably mounted at the upper end of the processing machine tool, a turning tool is fixedly mounted at the front end of the tool rest, a mounting rod is fixedly mounted at the front end of the tool rest, and a brush is fixedly mounted at the front end of the mounting rod; the motor rotor machining lathe comprises a mounting table, an electric telescopic rod is fixedly mounted at the upper end of the mounting table, a limiting jacking column is fixedly mounted at the right end of the electric telescopic rod, a fixing block is fixedly mounted at the upper end of the mounting table, a mounting block is fixedly mounted at the upper end of the mounting table, and a riding wheel is rotatably mounted at the right end of the mounting block. The rotor is conveniently and rapidly limited, the coaxiality is high, the driving wheel drives the rotor to rotate, feeding and discharging are easy and convenient, the brush on the mounting rod removes chippings on the surface of the rotor, the chippings are prevented from being attached to the driving wheel, and the machining precision is improved.