826results about How to "Play a supporting role" patented technology

A solid aluminum electrolytic capacitor with good stability comprises a core package and a shell, the core package is arranged in the shell in a sealed mode through a rubber plug, the core package is formed by winding an anode foil, a cathode foil and electrolytic paper, and a conductive high-molecular polymer is formed between the anode foil and the cathode foil. The conductive high-molecular polymer comprises a first conductive high-molecular polymer layer and a second conductive high-molecular polymer layer, the first conductive high-molecular polymer layer comprises a first conductive high-molecular polymer and carbon microspheres wrapped with MnO2, and the carbon microspheres wrapped with MnO2 are wrapped with the first conductive high-molecular polymer. According to the invention, the carbon microspheres coated with MnO2 are added into the first conductive high-molecular polymer layer, so that a supporting effect can be achieved in the charge-discharge cycle of the solid aluminum electrolytic capacitor. And meanwhile, cracks on the carbon layers on the surfaces of the carbon microspheres can be beneficial to insertion of electrolyte, so that the damaged oxide film in the production process is repaired to a certain extent.

The invention discloses nozzle ring blade hole machining equipment convenient to limit. The nozzle ring blade hole machining equipment comprises a bottom frame, a vertical frame, a drilling body and a supporting mechanism. The supporting mechanism is optimally arranged, the height position of the supporting plate is changed through the jacking structure so that the supporting plate can be lifted to different height positions to be used, the height position of the foot pad frame can be adjusted so that the stability of the supporting plate can be guaranteed, and the four roller columns are arranged between the support and the annular base so that the nozzle ring blade can be supported; the nozzle ring blade can rotate on the roller column so as to machine different positions, after the nozzle ring blade is placed, the nozzle ring blade is unfolded from three sides of the interior of the nozzle ring blade through the positioning structure so as to be quickly positioned, the nozzle ring blade is centrally positioned on the roller column, and then the nozzle ring blade is clamped and fixed under the action of the clamping structure. Therefore, the nozzle ring blade can be quickly positioned, and the periphery of the nozzle ring blade is clamped after positioning, so that the processing efficiency of the nozzle ring blade is improved.

The invention discloses a nitrogen-doped carbon nanotube coated CoP / Co2P heterostructure electrocatalyst as well as a preparation method and application thereof, and belongs to the technical field of electrocatalytic materials. The preparation method comprises the following steps: by taking cobalt nitrate hexahydrate as a cobalt source and guanine as a carbon source and a nitrogen source, synthesizing a cobalt precursor by adopting a high-temperature carbonization method, then calcining the cobalt precursor to obtain a cobaltosic oxide precursor, and phosphating the cobaltosic oxide precursor to obtain the nitrogen-doped carbon nanotube coated CoP / Co2P heterostructure electrocatalyst. The catalyst has a relatively large specific surface area and multiple active sites, the specific surface area is 20-21m < 2 > / g, the pore size is distributed in a micropore-mesopore-macropore hierarchical pore structure, and the pore structure is mainly distributed in a range of 3-4nm. The preparation method of the catalyst comprises the following steps: (1) preparing a cobalt precursor; (2) preparing a cobaltosic oxide precursor; and (3) phosphating. The catalyst is high in catalytic reaction efficiency, and shows relatively good bifunctional activity and relatively strong stability in HER and OER.

The utility model discloses a glass fiber winding device of a glass fiber ring, which comprises a box body, an air cavity is arranged on the inner side of the bottom of the box body, an air inlet hole is arranged on the side wall of the bottom of the box body, a separation structure is arranged at the bottom of an inner cavity of the box body, and an air bellow is arranged on the side wall of the bottom of the box body. An air inlet groove is formed in one end of the air bellow; through combined use of an exhaust fan, a filter cotton plate, a honeycomb plate and an activated carbon plate, it is convenient to subsequently use cold air to cool glass fibers wound in the box body, the cooling speed of the glass fibers is increased, higher practicability is achieved, when the exhaust fan works, air can be sucked into the inner side of the air bellow, and the cooling effect of the air bellow is improved. And the filter cotton plate, the honeycomb plate and the activated carbon plate are arranged for filtering and purifying, so that impurities doped in the air are removed, and the filtered air is conveniently used for carrying out air cooling treatment on the glass limit in the follow-up process.

The invention discloses a battery box, which comprises: an enclosure frame assembly, which comprises a bottom plate and an enclosure frame arranged along the periphery of the bottom plate, and the enclosure frame and the bottom plate enclose to form a first inner cavity; the cross beam assembly is arranged in the first inner cavity and divides the first inner cavity into a plurality of first sub-cavities; and the cooling system comprises a first cooling unit arranged at the cross beam assembly and a second cooling unit arranged at the bottom plate. According to the battery box disclosed by the invention, the assembly of the cross beam is more convenient and faster, the assembly time is saved, and the strength of the cross beam assembly is also enhanced. The cross beam can play an original supporting and reinforcing role, circulation of a cooling liquid medium is achieved by modifying the internal structure of the cross beam, the cooling medium is conveyed into the cross beam through the first cooling unit, full-area flowing of the cooling medium from top to bottom is achieved through the specific internal structure of the cross beam, the heat exchange efficiency of the battery is improved, and the service life of the battery is prolonged. And the uniformity and comprehensiveness of battery heat exchange are improved.

The invention provides a coal seam gas extraction drilling anti-sloughing supporting device and a supporting method, the coal seam gas extraction drilling anti-sloughing supporting device comprises a supporting screen pipe, the supporting screen pipe comprises a plurality of screen pipe fixing plates, and every two adjacent screen pipe fixing plates are connected through a screen pipe moving part; the damping assembly is connected with the screen pipe fixing plate in a sliding mode, and the damping assembly is used for conducting anti-sloughing supporting on the coal seam gas extraction drill hole; the center pipe is connected with the multiple damping assemblies through the multiple telescopic control assemblies. The positions of the screen pipe fixing plate and other structures can be adjusted through the telescopic control assembly, so that the supporting screen pipe can stretch out and draw back, the supporting screen pipe can be conveniently placed into a coal seam gas extraction drill hole, the supporting screen pipe can be unfolded, and in the unfolding process of the supporting screen pipe, the supporting screen pipe is not prone to falling off. The damping assembly firstly makes contact with the wall of the coal seam drill hole and generates secondary stress disturbance on the coal seam, gas extraction is facilitated, when the supporting screen pipe is completely unfolded, the damping assembly is inserted into the coal seam, damage of the coal seam to the screen pipe and other structures can be reduced, and the supporting effect on the coal seam gas extraction drill hole is achieved.

The application discloses a kind of full solid-state battery and its preparation method and application, it is related to solid-state battery technical field.The edge of positive active layer is attached with solidified insulating glue, so as to use the solidified insulating glue to fill the size difference between the positive active layer and the negative active layer, and the end of the positive active layer and the negative active layer is flush, the insulating glue plays a supporting role under extrusion, avoids the problems such as collapse and short circuit caused by the size difference between the positive active layer and the negative active layer;The insulating glue at the edge can be bonded with the negative electrode under high pressure, and when the positive electrode is charged and discharged, the cycle performance difference caused by the volume change of the positive electrode during charging and discharging can be effectively alleviated, and the cycle of the battery is improved;It can also effectively avoid the occurrence of problems such as the edge of the positive electrode dropping material.By setting electrolyte film between the positive active layer and the negative active layer, the impedance between the electrolyte film and the electrode sheet is reduced by using the ionic liquid treatment layer on the electrolyte film, and the battery performance is improved.

The wheat bran conveying device for flour processing comprises a first conveying base and a second conveying base, the left end of the bottom of the first conveying base is movably connected with a rotating rod through a bearing, and a third motor is fixedly connected to the position, located on the right side of the rotating rod, of the bottom of the first conveying base; an output shaft of the third motor is in transmission connection with a rotating rod through a single-face tooth synchronous belt, a supporting plate is fixedly connected to the bottom of the rotating rod, and a fourth motor is fixedly connected to one end of the top of the supporting plate. The rotating rod, the third motor and the supporting plate are arranged, the third motor is controlled to rotate, the rotating rod can be driven to rotate through the single-face tooth synchronous belt, and therefore the second conveying base can be driven to rotate horizontally, the fourth motor is controlled to rotate, the driving gear can be driven to rotate, and the second conveying base can be driven to rotate horizontally. The driving gear can drive the driven gear to rotate while rotating, and therefore the purpose of adjusting the inclination angle of the second conveying base can be achieved.

The utility model belongs to the technical field of tiled roof photovoltaic panel construction, and particularly relates to a solar photovoltaic panel hidden type fixing embedded part on a tiled roof, which comprises a counter batten, the counter batten is laid on a concrete structure, embedded steel bars are embedded in the concrete structure and the counter batten, an embedded component and a roof batten are installed on the counter batten, tiles are laid on the roof batten, and the embedded steel bars are embedded in the concrete structure. A side support is installed on the embedded component, a guide rail is installed on the top face of the side support, a plastic wing nut is installed in the guide rail in a sliding and clamping mode, a side pressing weight and a middle pressing block are installed on the plastic wing nut, the side pressing weight and the middle pressing block cover a photovoltaic panel in a pressing mode, and the photovoltaic panel is laid on the guide rail. The pre-embedded component is matched with the fixed side support and the guide rail to conveniently fix the photovoltaic panel; by screwing the plastic wing nut, the photovoltaic panel is pressed and fixed by the edge pressing code and the middle pressing block, so that the construction difficulty is reduced, the process flow is shortened, the efficiency is improved, the construction period is shortened, and the overall stability of the photovoltaic panel is improved.

The utility model belongs to the technical field of hydraulic engineering construction, and particularly relates to a hydraulic engineering construction channel side wall supporting device which comprises a bottom plate. A plurality of electric push rods are fixedly connected to the side wall of the bottom plate; the electric push rods are uniformly distributed on the side wall of the bottom plate and have the same structure; the end part of the electric push rod is fixedly connected with a mounting plate; by rotating a first screw rod, an ejector rod can push a sliding block to slide in a guide rail, a connecting arm can be driven to move, so that the angle of the connecting arm can be adjusted, an electric push rod can push a mounting plate to move, supporting plates on the two sides get close to and apply pressure to the side wall of a channel, and the defects that an existing supporting device is usually fixedly arranged and cannot be used for supporting the channel are overcome. The angle of the supporting plate is adjusted by rotating the first screw rod, so that the supporting angle of the supporting plate is inconvenient to adjust, the supporting effect on the side walls of the channels with different inclination angles is difficult, at the moment, the angle of the supporting plate is adjusted by rotating the first screw rod, the supporting effect of the supporting plate on the side walls of the channels with different inclination angles is achieved, and the practicability of the supporting plate is improved.

The heat exchanger comprises a pipe body, the top of the pipe body is communicated with a water inlet pipe, a filter screen is fixedly installed on the left side of an inner cavity of the pipe body, a flange plate is fixedly installed on the left side of the pipe body, spiral grooves are formed in the surface of the flange plate, a descaling mechanism is arranged on the right side of the pipe body, and the descaling mechanism is arranged on the left side of the pipe body. The descaling mechanism comprises a circular plate, a clamping block, a scraper, a second clamping plate and a brush, the circular plate is arranged on the right side of the pipe body, by arranging the descaling mechanism, water scale accumulated in an inner cavity of the pipe body can be removed, and the situation that due to the fact that the water scale adheres to the inner cavity of the pipe body for a long time, the space where water flow can circulate in the pipe body becomes small, and the water flow cannot be blocked is avoided. Meanwhile, the incrustation is prevented from entering the heat exchanger, so that a heat exchange pipe in the heat exchanger is blocked due to coverage of the incrustation, the stability of the heat exchanger during overall operation is improved, and the heat exchange efficiency cannot be reduced due to interference of the incrustation.

The utility model provides a nano iron-carbon filter bed device and belongs to the technical field of filter devices. The nanometer iron-carbon filter bed device comprises a sealing box, a carbon filter cylinder is rotationally connected into the sealing box, a driving motor is installed on the outer wall of the sealing box, the output end of the driving motor is in transmission connection with one end of the carbon filter cylinder, and a negative pressure mechanism is arranged at the top end of the sealing box. The negative pressure mechanism comprises a negative pressure pump, a base and a vacuum pipe, the base is installed at the bottom end of the negative pressure pump, a bolt is connected to the side of the base in a penetrating mode, one end of the bolt is in threaded connection with the top end of the sealing box, and the output end of the negative pressure pump communicates with one end of the vacuum pipe; one end of the vacuum tube extends into the sealing box, the carbon filter cartridge comprises a first ring, a second ring, a plurality of support plates, a carbon filter screen, a fixing plate and a shaft pile, and the adjacent sides of the first ring and the second ring are respectively connected with the plurality of support plates.

The utility model relates to the technical field of bearing processing, and discloses a cooling device for bearing production and processing, which comprises a cooling bin, a support plate and a pressure relief pipe, the support plate is fixedly connected to the top of the cooling bin, the pressure relief pipe is fixedly connected to the outer wall of the cooling bin, and the outer wall of the support plate is provided with a gas conveying assembly. And a placing assembly is arranged in the cooling bin, the placing assembly is composed of a placing unit and a limiting unit, the placing unit is located in the cooling bin, and the limiting unit is located in the cooling bin. According to the cooling device for bearing production and processing, the cooling box and the fan are arranged, operation of the cooling box and operation of the fan are controlled, the fan can pump out low-temperature air in the cooling box through the conveying pipeline and the three-way valve and convey the low-temperature air into the cooling bin, so that a bearing is cooled, the cooling effect is guaranteed, and meanwhile the service life of the bearing is prolonged. And the bearing does not need to be dried subsequently, so that the working efficiency is improved.

The utility model discloses a clothing cutting table capable of being folded and stored, which comprises a mounting plate mounted on the surface of an L-shaped wall surface, a main gear mounting plate is rotatably connected to one side, far away from the L-shaped wall surface, of the mounting plate, and three folding components are arranged on one side, far away from the L-shaped wall surface, of the mounting plate; the folding assembly comprises gear mounting rods rotationally connected to the surface of the mounting plate, gear connecting rods are rotationally connected to the right sides of the gear mounting rods, every two adjacent gear mounting rods and gear connecting rods are meshed with each other, and the gear connecting rod on the rightmost side is meshed with the main gear mounting plate; the surface of the main gear mounting plate and the surface of the gear mounting rod are each fixedly provided with a clothes cutting table, and an inner cavity of the mounting plate is slidably connected with three sliding mounting blocks. The clothes tailoring table plate is driven to rotate and fold by rotating the clothes tailoring table plate upwards, so that the clothes tailoring table plate is stored at the corner of the L-shaped wall surface, and the occupied space of the clothes tailoring table is saved.

The utility model relates to a newly-built channel supporting structure close to important buildings, which comprises a plurality of cast-in-situ bored piles respectively arranged on two sides of a channel, a high-pressure jet grouting pile is arranged between every two adjacent cast-in-situ bored piles, a top beam is arranged at the top of each cast-in-situ bored pile, a channel bottom lining is arranged on the bottom surface of the channel, and the channel bottom lining is arranged on the bottom surface of the channel. Hidden beams are arranged at the positions, close to the cast-in-situ bored piles, of the two sides of the channel below the channel bottom lining, the hidden beams on the two sides are connected through hidden supports arranged at intervals, and stand column piles are arranged below the middles of the hidden supports and connected with the top beams through temporary vertical inclined supports. The hidden beams and the hidden supports are arranged at the bottom of the channel, the hidden beams and the hidden supports can serve as inner supports to reduce deformation of the side wall of the channel, safety of buildings around the channel is guaranteed, the water passing section is not affected, the length of the supporting piles can be shortened on the premise that safety is guaranteed, cost is saved, and the stand column piles are arranged to guarantee that when the channel is wide, the hidden supports are stably stressed. And the safety of the channel is not influenced.

The invention discloses a weld joint welding device for a printing plate roller, and belongs to the field of electric arc welding, the weld joint welding device comprises a bottom plate, four supports are fixed to the upper surface of the bottom plate, a top plate is fixed to the tops of the four supports, a sliding way is formed in the upper surface of the top plate in a penetrating mode, and a sliding seat is slidably connected to the interior of the sliding way; an arc welding torch is arranged in the sliding seat, four hydraulic rods are fixed to the lower surface of the bottom plate, lifting frames are fixed to the top ends of the hydraulic rods, and the four lifting frames are divided into two groups in the front-back direction; through the arrangement of the rolled plate positioning mechanism, a workpiece can be effectively prevented from shaking in the welding process, the welding quality is greatly improved, and high-quality welding seams can be formed easily; the device can be adapted to printing roller plate rolling workpieces with different diameters and lengths; the second screw is driven by the first motor to rotate, a series of components such as the pinch bar and the screw block are driven to move, and outward moving opening or inward retracting of the supporting plate can be achieved so as to adapt to workpieces with different inner diameters.

The invention discloses a flapping device for a belt conveyor, relates to the technical field of belt conveyor cleaning, and solves the technical problem that manual cleaning is difficult due to the special structure and use environment of a large-dip-angle corrugated belt when the large-dip-angle corrugated belt is treated. Comprising a fixed bottom plate; through reciprocating motion and vibration effects generated on the surface of the belt, residual materials in the groove of the large-dip-angle corrugated belt are automatically cleaned, continuous cleaning of the residual materials in the groove of the belt can be achieved under the condition that a machine is not stopped or the efficiency of a conveying system is not reduced, and the service life of the belt is prolonged. Accurate control over running and stopping of the flapping cleaning device is achieved through the electric control system, full-automatic running is achieved, operation safety is guaranteed, the device improves cleaning efficiency, manual intervention is reduced, and due to the advantages of being simple in structure, stable in running, high in adjustability and the like, maintenance cost is reduced, the service life is prolonged, and production cost is reduced. Therefore, the device has remarkable application value in the field of industrial material carrying.

The utility model relates to rail transit technical field, specifically disclose a gear and rack drive rail car bogie. The gear and rack drive rail car bogie includes framework, wheel group, power source, drive gear, damping device and anti side roll device, wheel group is installed on the framework, and it includes at least one of supporting wheel, guide wheel and safety wheel, plays the supporting, guiding, anti-overturning effect, power source is installed on the framework and is connected with drive gear, drive gear is engaged with the rack on the track, provides the driving force for the bogie travel on the track, damping device is installed on the framework, the upper part supports the carriage, plays the role of buffering the vibration and impact between bogie and carriage, anti side roll device is installed on the framework, and the left and right swing of the carriage on the bogie is limited. The whole structure is simple, and has strong climbing ability, and the stability, comfort can be effectively guaranteed, can use the existing rail steel structure and rail foundation, saves the cost.

The utility model relates to the technical field of non-woven fabric processing, and discloses a non-woven fabric uncoiling device which comprises a base, an uncoiling mechanism is arranged at the top of the base, a supporting mechanism is arranged at the top of the base, the uncoiling mechanism comprises an uncoiling assembly and a limiting assembly, and the uncoiling assembly is arranged at the top of the base. Through the arranged unwinding mechanism, when a non-woven fabric roll needs to be unwound, the non-woven fabric roll is connected to the peripheries of the fixing plates in a sliding mode firstly, the four fixing plates are in a folded state, and at the moment, an adjusting disc can be rotated to drive a threaded rod to rotate in a fixing cylinder to move front and back according to the size of the inner side of the non-woven fabric roll; when the threaded rod moves, the mounting base can be driven to slide on the periphery of the fixing cylinder, when the mounting base moves, the concave frame can be driven to move, in the moving process, the angle of the connecting shaft can be changed between the concave frame and the fixing plates, and the distance between the four sets of fixing plates and the mounting base can be changed.

The utility model belongs to the field of laminating machine, especially relate to a laminating mechanism and laminating machine, including clamp and laminating platform, be provided with the avoidance groove on the laminating platform, the avoidance groove extends along first direction, the avoidance groove has the open end and the closed end opposite in first direction, from open end to closed end, the avoidance groove includes the multiple sub -grooves that link in proper order and the cross section area decreases in proper order, clamp includes base and clamping jaw, the clamping jaw connects base, the shape of clamping jaw is with the shape of avoidance groove adaptation, the clamping jaw is when stretching into avoidance groove, with the clearance fit of avoidance groove. The utility model can reduce the bending deformation of pole piece when stacking.

The utility model relates to the technical field of grain conveying, disclose a raw material conveying device for grain processing, including frame and conveyer belt, both sides of frame are longitudinally rotatable installation has the guide roller, the outer ring of both sides guide roller drive sleeve is placed, the frame surface of one side guide roller front end is installed with the step motor of guide roller drive connection, the inside of the frame below the upper layer conveyer belt is longitudinally provided with the supporting roller, the inside surface of the frame of supporting roller both ends is all set up with the sliding slot. The utility model technical scheme is provided with supporting roller in the bottom of conveyer belt and plays the supporting effect to conveyer belt, the pressure that conveyer belt acts to supporting roller can be detected by pressure sensor, the pressure size is also different when conveying the grain amount is different, and then judge the amount of conveying grain, make the conveyer belt speed increase when the conveying capacity is big, conversely make the conveyer belt speed reduce or stall, and the conveying speed requirement when the grain conveying capacity is big and the power saving demand when the grain conveying capacity is small are taken into account.

The utility model relates to the technical field of electric soil drills, in particular to an electric soil drill capable of quantitatively sampling, which comprises a loading plate, the side wall of the loading plate is fixedly connected with an armrest frame, the surface of the loading plate is provided with a motor, and the output end of the motor penetrates through the surface of the loading plate and is fixedly connected with a rotating rod. According to the soil drilling device, the soil drilling barrel is driven by the motor to rotate, soil is stirred by the soil loosening teeth, the soil after soil loosening enters the soil taking cavity, meanwhile, the soil can push the push plate to move upwards, the soil drilling barrel is driven by the motor to rotate, the soil drilling barrel is driven by the motor to rotate, and the soil drilling barrel is driven by the soil loosening teeth to drill soil. When the push plate moves upwards, the steel rope drives the baffle to rotate, so that a pipe opening of the soil sampling cavity is closed, the situation that when the soil drilling barrel is taken out, soil samples in the soil sampling cavity are scattered is avoided, the length of the steel rope can be adjusted through the adjusting block and the bolt, and therefore the length of the soil sampling cavity divided by the push plate is adjusted, and the quantitative sampling effect is achieved.

The utility model discloses a measuring device for building construction, which comprises a base, a fixed support column, a mounting through groove, a limiting piece, a telescopic support and a measuring rope, the bottom of the fixed support column is fixedly connected with a fixed frame, the bottom of the fixed frame is fixedly connected with the top of the base, a winding rod is arranged in the fixed frame, and the winding rod is fixedly connected with the top of the base. And the measuring rope is wound on the surface of the winding rod. According to the utility model, the fixed frame and the winding rod are arranged, the winding rod can wind the measuring rope, and the fixed frame can store the winding rod wound with the measuring rope, so that the problem that the measuring rope cannot be stored due to the fact that the device is not provided with a storage structure for the measuring rope is solved; the problems that when a fixed supporting column is overturned and stored in a mounting through groove, a measuring rope is prone to being scratched with the outside, so that subsequent measuring work is affected, meanwhile, the measuring rope left on the outer side of the mounting through groove is inconvenient for a user to move the whole device, and the measuring rope is prone to being knotted due to random winding are solved.

This utility model relates to an auxiliary starting device for testing micro motors, comprising a base plate, a support frame, and a support plate. The support frame and support plate are both vertically mounted on the base plate. A testing machine is mounted on the support frame, and a tail extension shaft is mounted on the testing machine and driven by its rotating shaft. The test motor is mounted on the support plate, and the rotating shaft of the test motor is driven by the rotating shaft of the testing machine, so that when the rotating shaft of the testing machine rotates, it drives the rotating shaft of the test motor to rotate. This auxiliary starting device for testing micro motors uses a linear module to move a rotating actuator mounted on the mounting plate, thereby connecting the rotating shaft of the rotating actuator to the tail extension shaft via a one-way bearing. In other words, the rotating actuator drives the tail extension shaft and the rotating shaft of the testing machine to rotate, thus providing auxiliary support to the test motor.

The utility model relates to instant noodle cake detection technical field, and disclose a kind of instant noodle cake detection device.The instant noodle cake detection device, including: bottom plate, the upper side of the bottom plate is fixedly installed with support plate, the upper side of the support plate is inserted and installed with limit shaft, the outer side of the limit shaft is inserted and installed with conveying belt, the upper side of the bottom plate is fixedly installed with support frame, the upper end of the support frame is fixedly installed with driving motor, the upper side of the support plate is fixedly installed with limit plate, after transmission disc rotates ninety degrees, cake will be driven to the movable plate upper side of the just below visual detector and carry out detection, this mode can when cake is detected make next cake enter the next gap structure inside transmission disc, after completing detection, transmission disc will be driven to the upper side of front conveying belt with the driving of stepping motor with the cake of flawless detection, and next cake is driven to the below visual detector, to improve detection efficiency.

The invention discloses a horizontal double-supporting-plate machine tool with a tailstock, and relates to the technical field of numerical control machine tools. The horizontal double-supporting-plate machine tool with the tailstock comprises a spindle box, a machining base is fixedly connected to the right side of the spindle box, a tailstock sliding rail is fixedly connected to the top of the machining base, a tailstock body is movably connected to the top of the tailstock sliding rail, an auxiliary feeding frame is fixedly connected to the top of the machining base, and an anti-rolling mechanism is fixedly connected to the top of the machining base. According to the horizontal type double-supporting-plate machine tool with the tailstock, fan blades rotate to push air to the air outlet head through the connecting pipe, the air outlet head generates air flow blown out, the air flow flows through the surface of a machined part to blow downwards, chippings cut by machining are sucked towards the left side, the chippings are prevented from being wound on a tool, and the machining efficiency is improved. And the chippings can be broken under the action of gravity and airflow thrust along with the increase of the length of the chippings, so that the influence of coiling and cutting on machining is avoided, and the effect of increasing the machining speed can be achieved.

The utility model provides a kind of tightening force monitoring handle and head frame installation force monitoring device, the tightening force monitoring handle can monitor tightening force.Based on the head frame installation force monitoring device of tightening force monitoring handle can be applied in ray operation head frame installation, so that doctor can see the tightening force of left and right hands at any time and adjust at any time, so as to avoid the harm of force overshoot to patient, solve the problem that different position screw tightening force is different, left and right hand tightening force is different, different doctor's tightening force is different and so on due to the screw tightening force has no specific numerical reference.