588results about How to "Realize position adjustment" patented technology

The invention relates to a printing deviation measuring method, a printing method and a printing device for a solar cell plate. The deviation measuring method comprises the following steps of: A. measuring the actual position P1' of the solar cell plate at a waiting station after plate feeding, and calculating the position deviation delta P1 of the solar cell plate according to a preset position P1 of the solar cell plate; B. measuring the actual position M' of one station of a rotating work table at the waiting station and the actual position N' of the rotating work table after the rotating work table rotates to a printing station, and calculating the position deviation delta M and delta N of the station respectively on the waiting station and the printing station by combining the actual positions M' and N' with the preset position M of the waiting station and the preset position N of the printing station; and C. calculating the integrated position deviation delta P of the solar cell plate according to the position deviations delta P1, delta M and delta N in the step A and the step B. The invention regulates the position of a printing screen of the printing device according to the integrated position deviation delta P so that the positions of the printing screen and the solar cell plate are sufficiently coincided, thereby outstandingly enhancing the accuracy of final printing.

The invention relates to the field of glass processing equipment, and discloses a fully-automatic horizontal glass linear four-edge edge grinding machine and an edge grinding processing method thereof. The edge grinding machine comprises a conveying system, an edge grinding system and a lateral pressure system, wherein the edge grinding system comprises an edge grinding frame and an edge grinding mechanism arranged on the edge grinding frame; the edge grinding mechanism comprises a fixed grinding head group and a movable grinding head group, wherein the fixed grinding head group is fixedly arranged on one side of the conveying system; the movable grinding head group is arranged opposite to the fixed grinding head group and can slide along the edge grinding frame; the lateral pressure system comprises a lateral positioning mechanism and a lateral compression mechanism, wherein the lateral positioning mechanism is fixedly arranged on one side of the conveying system; the lateral compression mechanism is opposite to the lateral positioning mechanism and can slide. According to the fully-automatic horizontal glass linear four-edge edge grinding machine, glass can be more stably positioned, four edges of the glass can be automatically and continuously grinded and processed, chamfering and side surface processing are simultaneously carried out, and the processing efficiency is higher.

The invention discloses a special robot with a wave compensation function and a wave compensation method, and belongs to the field of offshore ship operation. The front end of a small arm is connected with the rear end of a wrist mechanism, the front end of the wrist mechanism is rigidly connected with an end effector actuator, the rear end of the wrist mechanism comprises a first actuator and a second actuator, the front end of the wrist mechanism comprises a differential mechanism and two supporting arms, and a supporting frame is arranged in the middle of the wrist mechanism and fixedly connected with the front end of the small arm. The left supporting arm and the right supporting arm are fixedly connected to the front lateral sides of the supporting frame, and the differential mechanism is arranged between the two supporting arms. The differential mechanism is composed of four bevel gears, a deflection shaft and two pitching driving shafts, wherein the deflection shaft is vertically arranged, the central line of the first pitching driving shaft and the central line of the second pitching driving shaft are collinear and perpendicular to the central line of the deflection shaft, and the two pitching driving shafts are symmetrically arranged at the left side and the right side of the deflection shaft. The wrist mechanism has three independent freedom degrees so that the robot can have more postures, and rolling, pitching and yawing, caused by wind waves, of a ship can be compensated in real time.

The invention provides a working platform in a numerical control cutting machine, belongs to the technical field of machinery, and aims at solving the problem that a work-piece cannot be positioned in more directions in the prior art. According to the working platform in the numerical control cutting machine, the numerical control cutting machine comprises a machine body, wherein the machine body is composed of a transverse plate and a vertical plate; the vertical plate is vertically fixed on one side of the transverse plate. The working platform is characterized by being arranged on the transverse plate, wherein the working platform comprises a rotating motor which is fixed on the transverse plate; an output shaft of the rotating motor is vertically upward; a lifting cylinder is fixed on the end part of the output shaft; a piston rod of the lifting cylinder is vertically upward; a rotating plate of which the section is in a round shape is fixed on the end part of the piston rod; the shaft axis of the output shaft of the rotating motor overlaps with the circle center of the rotating plate; a positioning device capable of positioning the work-piece is fixed on the rotating plate. The working platform has the advantage of being capable of adjusting the position of the work-piece in a plurality of directions, and thus the machining precision is improved.

The invention discloses an automatic dispensing and glue point detection device and a dispensing and detection technology of the device. The device comprises a machine table, a transfer mechanism, a dispensing platform, a dispensing mechanism, a detection platform and a CCD mechanism. The transfer mechanism transfers electric cores to be dispensed and dispensed electric cores to the dispensing platform and the detection platform synchronously; a dispensing gun of the dispensing mechanism is aligned to an aluminum plastic film edge on one side of an electric core center line, the aluminum plastic film edge does linear motion relative to the dispensing gun, and the dispensing gun dispenses glue to the aluminum plastic film edge on one side of the electric core center line; the dispensing gunis rotated by 90 degrees to the other side of the electric core center line, and the dispensing gun carries out uniform interval dispensing on the aluminum plastic film edge on the other side; afterdispensing is finished, the CCD mechanisms scans the contour of the aluminum plastic film edge and glue points on the aluminum plastic film edge, and a code scanning assembly of the detection platformscans and records two-dimensional codes at the bottom of the electric cores. Automatic, uniform and precise dispensing is achieved for narrow edge aluminum plastic films, uniform sticking of glue isensured, the dispensing efficiency is improved, and the dispensing and follow-up encapsulation yield is improved.

The invention relates to an edge sealing grooving machine of a side frame material or an upper frame material of a door pocket. The machine comprises a rack, a chain conveying device, a track type material pressing device, a side sealing assembly, a head aligning assembly, a rough trimming assembly, a first side groove assembly, a second side groove assembly and a bottom plate grooving assembly; the chain conveying device comprises a motor, a front chain ring, a medium chain ring and a rear chain ring; the front chain ring and the rear chain ring are used for bearing and conveying the side frame material or the upper frame material of the door pocket; the medium chain ring is used for synchronously connecting the front chain ring and the rear chain ring; the bottom plate grooving assembly is arranged at a position on the rack, corresponding to the position of the medium chain ring of the chain conveying device, on the rack, and thereby, the bottom plate grooving assembly can be used to process a bottom plate of the side frame material or the upper frame material of the door pocket without contacting the chain conveying device. According to the edge sealing grooving machine of the side frame material or the upper frame material of the door pocket, a baffle groove that is over 3cm away from the side edge of the bottom part of the side frame material or the upper frame material of the door pocket can be processed; the advantages of small production cost, low labor intensity and high production efficiency are brought.

The invention is a high temperature superconductive magnetic suspension device belonging to low speed magnetic suspension track communication technology, the character is: it is made up of high temperature super conductive magnet, position sensor, alternate voltage controlled current source and whose frequency is between 0-1000Hz, the super wire of the high temperature superconductive body and superconductive coil is formed by winging superconductive magnet. The device can be applied to city traffic, low energy consumption, low speed and low vibration and so on.

The invention provides a supporting structure and a crane with the same. The supporting structure comprises a rotating stand column (1), a plurality of level landing legs (3), a plurality of vertical landing legs (7), a supporting base (9) and a bearing landing leg disc (8), wherein one ends of the level landing legs (3) are respectively hinged to the peripheral surface of the rotating stand column (1) around the peripheral surface of the rotating stand column (1); the upper ends of the vertical landing legs (7) are respectively connected with one corresponding landing leg of the level landing legs (3), and the lower ends of the vertical landing legs are respectively connected with the bearing landing leg disc (8); especially, each level landing leg (3) is provided with a sliding rail (5), and the upper end of each vertical landing leg (7) is provided with a sliding sleeve (6) matched with the slide rail (5) so that each vertical landing leg (7) can move relative to the corresponding level landing leg (3). The supporting structure can be used for large-sized engineering machine and particularly used for supporting the lifting operation of the crane and the positioning regulation before the supporting and has the advantages of simple structure, light weight, convenient installation, strong carrying capacity, and the like.

The invention discloses a cast-in-place concrete deformation measuring system and a measuring method thereof. The cast-in-place concrete deformation measuring system is mainly composed of a range finding device, a baffle plate device and a checking ruler device, wherein the range finding device comprises a laser range finder, a range finding box, a first adjusting rod and a second adjusting rod, and is mainly used for emitting a laser ray and adjusting reflection height and angle of the laser ray; the baffle plate device comprises a laser reflection plate, an adjusting base and a third adjusting rod, and is mainly used for reflecting the laser ray emitted by the range finding device and adjusting a position of a reflection center; and the checking ruler device comprises a checking ruler body and a ruler support, and is mainly used for checking and correcting vertical perpendicularity and horizontal perpendicularity of the baffle plate device, and ensuring that a laser ray emitted by the range finding device can just hit the reflection center of the baffle plate device and is positioned at the same horizontal height as the baffle plate device and kept perpendicular to the same. Therefore, the precision and reliability of concrete structural deformation measurement are effectively improved.

The invention discloses a wafer centering mechanism, a wafer conveying device and wafer thinning equipment. The wafer centering mechanism comprises a fixed table, a rotary driving mechanism, a bevel gear assembly, a preset number of ball screw assemblies and a preset number of movable clamping assemblies, wherein the preset number of ball screw assemblies are evenly installed on the fixed table inthe circumferential direction and arranged in the horizontal direction, the linear motion ends of the ball screw assemblies are connected with the mobile clamping assemblies, the ball screw assemblies are located on the periphery of the bevel gear assembly, the rotating ends of the ball screw assemblies are fixedly connected with the bevel gear assembly, and the bevel gear assembly is fixedly connected with the rotary driving mechanism located below the bevel gear assembly.

The invention discloses a multi-dimensional posture adjusting platform for airplane ground loading maintenance, and aims to provide a posture adjusting platform which is convenient to operate, high inworking efficiency and capable of guiding mounting parts to be fed accurately. The method is realized through the following technical scheme: the front fixed supporting point and the rear movable supporting point of the multi-dimensional adjusting platform are hinged through a fork frame rear supporting point and a fork frame front supporting point; the cross lifting adjusting mechanism translates along the Z direction; y-direction translation of first-stage longitudinal movement adjustment is achieved along a first-stage sliding rail of a first-stage longitudinal adjustment mechanism througha screw rod connected with a wide-side first-stage adjustment hand wheel, and Y-direction translation of second-stage longitudinal movement adjustment is achieved by a pulley assembly along a second-stage longitudinal adjustment mechanism installation guide rail; the transverse adjusting mechanism moves along the assembled inner slide rail to realize X-direction translation of transverse and heading adjustment; the direction fine adjustment mechanism changes the heights of the front bearing fulcrum and the rear bearing fulcrum of the second-stage bearing frame through the proportional connecting rod supporting mechanism to achieve pitching adjustment, transverse rolling adjustment and Z-direction height fine adjustment.

The invention discloses a stereoscopic warehouse device, and particularly relates to an intelligent-linked stereoscopic warehouse device based on an internet of things technology. The device comprisesa goods shelf structure, a roadway type stacking lifting mechanism and a warehousing working table, wherein the roadway type stacking lifting mechanism is arranged beside the goods shelf structure side by side, and the warehousing working table is arranged between the roadway type stacking lifting mechanism and the goods shelf structure; and the device is characterized in that a mechanical grabbing device is arranged on the roadway type stacking lifting mechanism. The device has the advantages of being stable in overall structure operation, firm in grabbing, stable in movement, high in working efficiency and the like.

The invention relates to a multi-head punching device comprising a punching drive device disposed on a frame, an upper die plate and punching heads. The punching drive device drives the upper die plate. The punching heads are connected to the lower surface of the upper die plate. A mounting plate is connected between the punching drive device and the upper die plate. A plurality of fixing posts are fixedly connected between the mounting plate and the upper die plate. The upper die plate is provided with a plurality of mounting slots in a symmetrical manner. The mounting slots are arranged radially relative to the center of the upper die plate. Each punching head is fixedly connected in each mounting slot through an upper locking head and a lower locking head. The upper surface of each mounting slot is provided with a countersink is used for mounting the corresponding upper locking head. The multi-head punching device allows multiple holes to be punched once with the multiple punching heads, and operating efficiency is greatly improved; the upper die plate is radially provided with the mounting slots, the positions of the punching heads can be adjusted, operations are simple, one-time punching of variable position holes in different metal sheets is available, and adaptability is good; the upper die plate need not be replaced, and cost is lowered.

The embodiment of the invention provides a charging pile and a charging system, so that a problem that poor contact between a charging electrode and an electrified electrode is caused by an angle offset between the concrete attitude and a specified attitude of an automatic charging robot at a stopping place can be solved. The charging pile comprises a charging unit, a range finding unit, a processor and a telescopic unit, wherein the range finding unit, the processor and the telescopic unit are connected successively and electrically. The range finding unit is fixedly arranged at the charging unit; the charging unit is fixedly arranged at the front end of the telescopic unit; and two charging electrodes extend from the surface, away from the telescopic unit, of the charging unit. The charging electrodes can oscillate autonomously towards a stress direction.

The invention discloses a safe adjustable concealed antenna comprising a signal transceiver column, a mounting box and a telescopic rod. The mounting box consists of a box body, a box cover, a ring gear, a driven shaft, a first bearing seat and a driving gear, a driving shaft, a motor, a guide column, a moving block and a bar-shaped hole. Sliding blocks are fixed at the two ends of the moving block. Chutes are formed in the side walls of the box body; limiting slots are formed in the bottoms of the chutes; and limiting blocks are arranged in the limiting slots in a sliding manner. A hinge baseis arranged at the center of the top of the mounting block; and a sliding hole is formed in the box cover. According to the invention, the telescopic rod is used for carrying out height adjustment onthe mounting box arranged at the top of the telescopic rod to change the height of the signal transceiver column; and the position of the signal transceiver column can be changed to receive the signal conveniently. When sliding to one end of the sliding hole, the signal transceiver column is placed in the sliding hole by the hinge base; and when the antenna is not in use, the safety of the signaltransceiver column is protected effectively.

The invention relates to an assembling machine for components of a vehicle mounted antenna. The assembling machine comprises a frame and a power distribution control cabinet which is arranged inside the frame; the middle part of the upper end of the frame is provided with a base body rotating device; the base body rotating device is provided with a base body feeding device, a cable conveying device, a pressing device, a transporting device, a circular cover pressing mechanism and a transferring device in sequence along the rotation direction; the pressing device comprises a pen-shaped cylinderwhich is connected with a working position switching block; one end of the working position switching block is connected with front and rear pressing cylinders; the other end of the working positionswitching block corresponds to a circular cover conveying slide way; and a push cylinder is fixedly installed at the lower portion of the start end of the circular cover conveying slide way. The invention aims to provide the assembling machine for the components of the vehicle-mounted antenna, the periphery of the base body rotating device is provided with the base body feeding device, the cable conveying device, the pressing device, the circular cover pressing mechanism and the transferring device in sequence along the rotation direction so as to accomplish feeding, assembling and dischargingof a base body, a circular cover and a cable, and the assembling machine is high in automation degree and greatly improves the machining efficiency.

The invention relates to a detection device for detecting a harmful gas in a smart pipe gallery. The detection device comprises a base and at least two moving wheels, and also comprises a displacementmechanism and a detection mechanism, wherein the displacement mechanism comprises a first driving component, a steering component, an air cylinder, two first drive rods, two second drive rods and twofirst slide blocks; the first driving component comprises a driving unit, a supporting rod, a drive unit and two third drive rods; the detection mechanism comprises a shell, a piston, an air inlet, an air outlet, a gas sensor, a supporting frame, a second driving component and a first driving rod. In the detection device for detecting the harmful gas in the smart pipe gallery, through the displacement mechanism, the position regulation of the detection mechanism is realized; thus, a detection range of the detection mechanism is expanded; the accuracy of the detection device is improved; the detection of the harmful gas is carried out on a proper amount of air sample through the detection mechanism; an influence, on a detection result, of an air mass flow is decreased, and the precision ofa detection apparatus is improved.

The invention discloses a novel clinical bronchus support device for the pediatric department, belonging to the technical field of medical instruments. The novel clinical bronchus support device comprises shoulder pressing plates used for pressing the shoulders, armpit positioning blocks are connected to the lower end faces of the shoulder pressing plates in a sliding mode, arm hoop mechanisms arefurther arranged, each arm hoop mechanism comprises two arc-shaped clamping plates which are mounted on a same sliding block with the corresponding shoulder pressing plate, head pressing blocks usedfor pressing the head are further arranged, and each head pressing block comprises a forehead pressing plate and a head side baffle perpendicular to the forehead pressing plate; a plurality of slidingblock mechanisms and sliding chute mechanisms are adopted, so that the adjustment on the position and distance of the shoulder pressing plates, the armpit positioning blocks, the arm hoop mechanismsand the head pressing blocks is realized; meanwhile, adjusting rods and lifting rods are adopted for adjusting the height of the shoulder pressing plates, the armpit positioning blocks and the head pressing blocks. The novel clinical bronchus support device for the pediatric department can realize relatively comprehensive indirect fixing for the neck of a patient, the fixing effect is good, the bronchus operation can be conveniently carried out or the stability of an air delivery pipe can be conveniently maintained; the device has a relatively comprehensive adjusting function and is wide in application range.

The invention relates to an automatic assembly machine for vehicle-mounted antennas, which includes a frame and a power distribution control box arranged in the frame, a base body rotating device and a shield rotating device are correspondingly arranged on the upper end of the frame, and the periphery of the shield rotating device is sequentially arranged There are shield feeding device, transfer device and unloading device. The finished product assembly device is installed under the transfer device. The substrate rotating device is equipped with a substrate feeding device, a cable conveying device, a pressing device, a handling device and a round cover in sequence. Mechanism; the present invention completes the feeding, assembling and transporting of the base body, the round cover and the cable by sequentially setting the base body feeding device, the cable conveying device, the press-fitting device, the round cover pressing mechanism and the transfer device around the periphery of the base body rotating device. The shield transfer device is equipped with shield feeding device, finished product assembly device and unloading device sequentially around the periphery of the shield rotating device, so as to realize the feeding, assembly and finished product unloading of the shield, which has a high degree of automation and greatly improves the Processing efficiency.

The invention discloses an automatic numerical control grinder and relates to the field of grinder equipment. The automatic numerical control grinder comprises a feeding device, a taking device, a numerical control trimmer, a grinder body, a feed compensating mechanism and a slide box mechanism. When being used for machining a workpiece, the automatic numerical control grinder provided by the invention has the multiple functions of automatic feeding, taking, discharging, grinding wheel surface trimming, grinding wheel feed compensating and the like, automatic machining can be achieved for thewhole process by adopting a PLC, the efficiency is obviously improved, and the machining precision is also high.

The invention provides a medical auxiliary robot, which comprises: a fixed connecting device for fixing a structure connected with the tail end of the fixed connecting device; a position adjusting device, wherein the position adjusting device comprises a base, a power structure and at least two sets of moving assemblies, each set of the moving assembly comprises two parts capable of moving relatively, and the power structure can promote the two parts to move relatively; a control device used for regulating the power structure and being in communication connection with the outside; and a guidedevice for limiting the movement path of a surgical instrument, wherein the position adjusting device is connected with the tail end of the fixed connecting device, and the guiding device is hinged tothe two sets of the moving assemblies of the position adjusting device through connecting members, so that the guiding device changes the spatial position according to movement of the two sets of themoving assemblies so as to achieve the positioning of the guiding device in the three-dimensional space. The medical auxiliary robot is small in size, flexible in structure and suitable for being used in cooperation with the existing navigation system, the existing ultrasonic system and the like.

The invention provides a remote video monitoring camera capable of automatically warning when being damaged, relates to the field of monitoring equipment, and solves the problems that the monitoring range is relatively narrow, the linkage cleaning and hiding of the camera cannot be realized in the moving adjustment process, the monitoring definition is reduced, the camera is easily damaged in hailweather, and an alarm prompt cannot be given when the camera is maliciously damaged by lawbreakers. The remote video monitoring camera capable of automatically warning when being damaged comprises amain body seat, and an adjusting structure is arranged on the main body seat. When a contact head slides into a groove and is in contact with the inner wall of the groove, the camera body is in a hidden state, so that the protection effect of the camera can be achieved in hail weather. Thirdly, when the contact head slides into the groove and makes contact with the inner wall of the groove, a cylindrical rod makes contact with a contact switch at the moment, a microprocessor controls an electric heating pipe to conduct heating at the moment, and then an ice layer on the camera body can be melted and removed.

The invention discloses a cutting device for package printing and a using method thereof. The cutting device comprises a rack; a fixed frame and a sliding frame capable of moving on the upper surfaceon the rack are arranged on the upper surface of the rack; an electric positioning cylinder is mounted on the upper surface of the sliding frame; a positioning plate is connected with an output end ofthe electric positioning cylinder; a vertical first screw rod is rotationally mounted on the upper surface of the fixed frame; a second screw rod is coaxially connected with the bottom end of the first screw rod; a first lifting plate and a second lifting plate are separately mounted on the outer sides of the first screw rod and the second screw rod through threads; a cutting knife is connected to the bottom surface of the first lifting plate; and a cutting bottom plate is arranged on the upper surface of the second lifting plate. The cutting device has the benefits that the lifting of the cutting bottom plate can be realized, and the cutting bottom plate assists the cutting knife in cutting, so that the influence on paperboard transporting can be prevented, and the cutting quality is ensured; and the sliding frame is driven by a positioning driving piece to move to adjust the position of the positioning plate, so that the positioning requirements on different cutting lengths can be met, and the application range is wide.

The invention discloses a mechanical and automatic spraying device. The mechanical and automatic spraying device comprises a base plate and a spraying box which is fixed to the top of the base plate and provided with an opening in the front side. A door is connected to the outer wall of the front side of the spraying box through hinges. A horizontal cross rod is fixed to the inner wall of the spraying box. The horizontal cross rod is slidably sleeved with a sliding base. A spray head is mounted at the bottom of the sliding base. An accommodating tank is arranged at the bottom of the base plateand filled with oil paint. A booster pump is arranged at the bottom of the accommodating tank. An outlet of the booster pump is connected with a pipe body connected with the spray head. A stepping motor is mounted on the inner wall of the right side of the spraying box. A horizontal lead screw which penetrates through the sliding base and is connected with the sliding base through threads is fixed to an output shaft of the stepping motor. A storage plate is arranged below the spray head. A jacking device connected with the storage plate is fixed to the bottom of the spraying box. The mechanical and automatic spraying device has the beneficial effects of being high in automation degree and convenient to use.

The invention discloses a cyclone filter for sponge city rainwater collection. The cyclone filter comprises a shell, a rainwater collection device and a water incoming device, a filter net is arranged in the shell, a first water inlet is arranged at the upper end of the shell, the side face of the shell is provided with a water outlet, the lower end of the shell is connected with a blow-down valve, the lower end of the first water inlet is connected with a flow slowing device, the water incoming device is mounted at the upper end of the first water inlet and connected with the rainwater collection device which collects rainwater, and the rainwater is delivered into the cyclone filter for centrifugal separation through the water incoming device. Aiming at the defects of existing cyclone filters, the rainwater collection device is arranged on the shell of the cyclone filter, so that the cyclone filter itself has a rainwater collection function, the objective of integrating rainwater collection with rainwater purification, can continuously recycle rainwater, is quite high in efficiency and fully utilizes rainwater resources.

The invention discloses a track traffic overhead line system supporting device. The track traffic overhead line system supporting device comprises an installing seat (1), an insulating part (2) and an installing frame (3), wherein the installing seat (1) comprises a connecting base (1-1), a rotating base (1-2) and a fixed pressing plate (1-3), rib strips (1-4) are arranged on the connecting base (1-1) and / or the rotating base (1-2), the rib strips (1-4) are arranged on a contacting face between the connecting base (1-1) and the rotating base (1-2), the connecting base (1-1) is provided with a top tight component (1-5), a tilted groove (1-6) and a tilted rib (1-7) which coordinate with each other are arranged on a connecting face between the rotating base (1-2) and the fixed pressing plate (1-3), and the angle between the tilted directions of the tilted groove (1-6) and the tilted rib (1-7) and the orthographic projection of the force exerting direction of the top tight component (1-5) is an acute angle. According to the track traffic overhead line system supporting device, the device is fixed and firm, forces from various directions are converted to the force exerting direction of the top tight component so as to prevent various parts from moving.

The invention discloses an industrial welding robot. The robot comprises a vehicle type base, a main disc is mounted on the vehicle type base, straight teeth are evenly distributed on the main disc, and are engaged with a gear, the gear is connected with a first motor, a second motor is mounted in the main disc, the second motor is connected with a first conical gear which is perpendicularly engaged with a second conical gear, the second conical gear is coaxially connected with a round roller, rail grooves are evenly distributed in the circular arc face of the round roller, a main bearing column is mounted at the upper end of the main disc in a sliding manner, a transverse frame is welded to the main bearing column, and is hinged to a base, a sliding rail is arranged at the lower end of the base, and a lifting plate is mounted on the sliding rail in a sliding manner; a guide rod air cylinder is arranged at the front end of the lifting plate, and is connected with a plate base, the plate base is hinged to a long plate frame, and a welding gun is fixedly arranged at the lower end of the long plate frame. On the basis of the automatic welding function, the welding height and the welding angle are subject to position adjustment, the welding inclined angle can be adjusted within the large range and the small range, and the welding freedom is higher.

The invention discloses a cleaning device for a numerical control machine. The cleaning device comprises a base, wherein symmetrically distributed supporting plates are fixedly connected with the topof the base; the tops of the two supporting plates are fixedly connected with a suspension plate which is of a hollow structure jointly; a rectangular opening is formed in the bottom of the suspensionplate; symmetrically distributed first fixed links and symmetrically distributed second fixed links are fixedly connected with the inner wall of the top of the suspension plate; the two first fixed links and the two second fixed links are correspondingly and fixedly connected with a first track bar and a second track bar; a plurality of first rollers are connected to the wall of the first track bar in a rolling manner, and a plurality of second rollers are connected to the wall of the second track bar in a rolling manner; and a third track bar and a fourth track bar are correspondingly and rotationally connected between the multiple first rollers and the second rollers. The cleaning device for the numerical control machine can automatically clean the insides of sliding tracks and a worktable at multiple angles, and brings convenience for workers.