1472 results about "Rotary stage" patented technology

The invention provides a metal part assembling tool and method, and relates to the technical field of bearing press fitting, and the assembling tool comprises a bearing rotating pedestal, a central supporting rod shaft, a tool table, a press fitting barrel mechanism and a plurality of shaft body clamping parts. The tool table is rotatably arranged on the bearing rotating pedestal, and the periphery of the tool table is divided into a feeding area, an assembling area and a discharging area. The method comprises the steps that a shaft body part is placed in a tool step groove in a feeding area and is positioned and clamped by a shaft body clamping component; in the assembling area, the cylinder press-fitting mechanism adsorbs the bearing parts through an electromagnetic suction ring, and the center of the bearing parts is aligned with the positioning column assembly by aligning the clamping and pressing part; the press-fitting cylinder drives the press-fitting cylinder to press downwards, the pressure measuring induction block is triggered after the positioning column assembly makes contact with the shaft body part, the electromagnetic suction ring is controlled to be powered off, clamping and pressing are released, and the shaft body part is automatically sleeved with the bearing part under the action of pressure. And finally, the assembly body rotates to a discharging area to complete discharging. Full-automatic, high-precision and continuous assembly of the bearing and the shaft body is achieved.

The utility model discloses a liquid nitrogen type cooling sample table for vacuum coating, which comprises a rotating table, a first lifting table mounted on the rotating table, a hollow interlayer pipe mounted on the first lifting table, a hollow shaft arranged on the rotating table and driven by the rotating table to rotate, and a second lifting table arranged on the outer side of the hollow shaft and connected with the rotating table. A wafer bracket is arranged at the end, away from the rotating table, of the hollow shaft. According to the utility model, the structure is simple, through the arrangement of the liquid nitrogen chamber, after a sample is subjected to high-temperature treatment, the liquid nitrogen chamber can be utilized to quickly cool the sample to a liquid nitrogen low temperature, and then under the action of the first lifting platform, the first lifting platform drives the liquid nitrogen chamber and the heating disc to perform synchronous height lifting adjustment, so that the distance between the heating disc and the wafer holder is adjusted; when the liquid nitrogen chamber and the heating disc are spaced from the wafer support by a certain distance, a worker can more conveniently put a sample into the wafer support for treatment, and then the sample on the wafer support can be subjected to high-temperature treatment or cooling treatment by adjusting the height of the liquid nitrogen chamber and the height of the heating disc respectively.

The invention belongs to the technical field of mechanical engineering, particularly relates to a self-adaptive grabbing mechanical arm, and provides the following scheme aiming at the problems that a clamping mechanism with a fixed shape is difficult to effectively fit an irregular outline of an object, so that the contact area of grabbing points is small, the stress is non-uniform, and the grabbing is unstable easily, the self-adaptive grabbing mechanical arm comprises a base; the rotating table is movably connected to the upper part of the base; the lifting hydraulic cylinder is fixedly connected to the upper end face of the rotating table; the main arm beam is fixedly connected to the driving end of the lifting hydraulic cylinder; and the sliding seat slides on the main arm beam. According to the self-adaptive grabbing mechanical arm, through the self-adaptive grabbing module, the self-adaptive grabbing mechanical arm can be bent in a self-adaptive mode to be attached to object contours of different shapes and sizes, a grabbed object is tightly wrapped in cooperation with the clamping air bag piece which is inflated and expanded, and flexible and stable grabbing of a target object with the complex outer surface is achieved; and the grabbing adaptability and convenience are remarkably improved.

The invention discloses a welding device and method for light-weight ship steel machining. The welding device comprises a rack, a plurality of sets of lateral clamping mechanisms are symmetrically arranged above the rack, and a gate-type cross beam is arranged above the rack; a rotating motor is suspended below the gate-type cross beam, and a rotating table is fixedly mounted at the output end of the rotating motor; a welding mechanism and a contact type cooling mechanism are arranged on one side of the rotating table side by side, and the contact type cooling mechanism is located behind the welding mechanism. By means of the unique structure that the hoisting rotary table is hung on the door-type cross beam, interference-free and efficient welding of a single set of welding mechanism on double-face welding seams is achieved, the equipment structure is more compact, and the cost is lower; and meanwhile, double heat management of'regional cooling and local quenching 'is adopted, a'high-frequency micro-swing' process of the welding gun is combined, and low deformation and high quality are cooperatively guaranteed from two levels of heat input control and weld structure optimization.

The utility model discloses a crushing mechanism assembly and a trolley with the crushing mechanism assembly.The crushing mechanism assembly comprises a multi-degree-of-freedom mechanical arm assembly and a crushing part, the mechanical arm assembly comprises a first rotating mechanism, a pitching mechanism, a swinging mechanism and a second rotating mechanism, one end of the pitching mechanism is connected with the first rotating mechanism, and the other end of the pitching mechanism is connected with the swinging mechanism; one end of the second swing mechanism is connected with the swing mechanism; the second rotating mechanism comprises a rotating assembly and a rotating table, one end of the rotating assembly is connected with the swinging mechanism, and the other end of the rotating assembly is connected with the rotating table; the crushing part comprises a propelling slideway, a crushing hammer and a propelling oil cylinder, the propelling slideway is connected with the rotating table, the crushing hammer is connected with the propelling slideway, one end of the propelling oil cylinder is connected with the propelling slideway, and the other end of the propelling oil cylinder is connected with the crushing hammer. The crushing mechanism assembly has the effects that the vertical crushing range of the crushing mechanism assembly on the tunnel face is widened, and the crushing efficiency of the crushing mechanism assembly is improved.

The invention provides a one-key alignment method for heavy-load equipment in multiple scenes, which comprises the following steps of: acquiring a gravity direction component of an equipment body, and establishing a magnetic attitude reference coordinate of the equipment body by combining the reading of a tilt angle sensor and a horizontal reference plane of an optical ranging unit and a calibration point. Capturing the spatial distribution information of the mark points, calculating the offset of the current attitude of the equipment relative to the horizontal reference plane according to the geometric constraint among the mark points, and generating an initial attitude mapping matrix; and reading the angular velocity and the acceleration of the inertial navigation system, determining the deviation between the inertial attitude and the visual attitude, and generating a combined attitude calculation result. The hydraulic cylinder and the rotating table are driven to be synchronously adjusted according to the deviation value between the current attitude of the equipment and the target mounting point, the change trend of the attitude angle is monitored, and suppression feedback is triggered to adjust the fusion weight of the sensor. And calling a micro-motion mechanism to execute a fine pose adjustment instruction, monitoring a pose error in real time, and generating a pose locking report when the pose error is within a tolerance range.

To provide a processing method of a wafer in which processing waste does not remain in a division groove.SOLUTION: The wafer processing method includes a half-cut groove forming step of forming half-cut grooves in the face side 2 a of the wafer 2, a protective member providing step of providing a protective member on the face side 2 a of the wafer 2 in which the half-cut grooves have been formed, a dividing step of grinding the reverse side 2 b of the wafer 2 to form dividing grooves 70 in the wafer 2, dividing the wafer 2 into individual chips 72, and a cleaning step of cleaning the wafer 2 in which the dividing grooves 70 have been formed. The washing step includes a placing step of placing the protective member side on the spinner table, and a washing step of positioning the ejection port 70a of the washing nozzle 78 at the start point 78a of the dividing groove 70, swinging the washing nozzle 78 in synchronization with the rotation of the spinner table to move the ejection port 78a along the dividing groove 70 such that the ejection port 78a reaches the end point of the dividing groove 70, and ejecting washing water in which air bubbles are generated from the ejection port 78a to cause the washing water to enter the dividing groove 70, thereby removing the processing debris from the dividing groove 70.SELECTED DRAWING: Figure 10

The utility model discloses a direct current contactor stroke parameter detection system, which relates to the technical field of direct current contactor detection, comprises a bottom plate, and is characterized by further comprising a positioning clamping mechanism arranged on the bottom plate, an intelligent detection mechanism and an automatic material changing mechanism arranged on the bottom plate and acting on the positioning clamping mechanism, the automatic material changing mechanism comprises a rotating table, a stand column, a transverse plate and an oval concave suction cup. According to the utility model, through the arrangement of the positioning and clamping mechanism, the intelligent detection mechanism and the automatic reloading mechanism acting on the positioning and clamping mechanism, automatic detection of stroke parameters of the DC contactor is realized, and the microswitch effectively eliminates the influence of overshoot and a reset spring of a displacement sensor on the stroke parameters; the data display meter performs zero clearing on the data, performs acquisition and operation on over-travel data when a main feeler lever of the contactor is opened and whole-travel data when the main feeler lever is completely opened, and displays the data on the panel; on the basis of ensuring the detection precision, the detection time and the equipment cost are obviously reduced.

The invention discloses an azimuth gamma testing device and application, and belongs to the technical field of oil and gas logging equipment, the testing device comprises a PC, a rotating table, a rotating table motor, a motor driver, a rotating speed operator, a conductive slip ring and a stabilized voltage supply, the rotating table is sleeved with a rotating disc, and the rotating disc is fixedly connected with a laser; a dial is fixedly connected to the outer circumference of the rotating disc, one end of the rotating table is connected with the rotating table motor, the other end of the rotating table is connected with the conductive slip ring, the conductive slip ring is electrically connected with the azimuth gamma instrument to be measured, the azimuth gamma instrument to be measured is electrically connected with the stabilized voltage supply and the PC, and the rotating speed operator is electrically connected with the motor driver. The motor driver is connected with the rotary table motor, a photoelectric sensor is fixedly connected to the rotary table, and the photoelectric sensor is electrically connected with the azimuth gamma instrument to be detected. According to the invention, double evaluation of the azimuth measurement precision and the pulse counting time correctness of the azimuth gamma instrument can be accurately checked.

The invention discloses a three-degree-of-freedom adjusting mechanism for finely adjusting the normal direction of a reflecting mirror. The three-degree-of-freedom adjusting mechanism comprises a mirror frame, a translation table, a pitching table, a rotating table, a base and a translation table top seat, wherein the rotating table is rotatably mounted on the base; a rotating table is arranged on the base, a rotating protruding block is arranged on one side of the rotating table, two protruding bases are further arranged on the base, the rotating protruding block is located between the two protruding bases, rotating jackscrews are transversely arranged on the protruding bases in a threaded and penetrating mode, and the two rotating jackscrews abut against the two sides of the rotating protruding block respectively. The pitching table can be installed on the rotating table in an up-down overturning mode, a pitching jackscrew is further arranged on the pitching table in a threaded and penetrating mode, and the lower end of the pitching jackscrew abuts against the rotating table; the translation table is installed on the pitching table, the mirror frame is transversely arranged on the translation table in a sliding mode, a translation jackscrew penetrates through the translation table in a threaded mode, and one end of the translation jackscrew abuts against the mirror frame. According to the invention, the rotation angle and the pitching angle of the mirror surface of the reflector and the translation adjustment along the normal direction of the mirror surface can be completed.

The utility model belongs to the technical field of optical element machining devices, and discloses an automatic centering device in optical element machining, which comprises a machining base, a rotating table rotationally mounted at the top of the machining base and an electric permanent magnetic chuck arranged at the top of the rotating table, and a rotating mechanism for driving the rotating table to rotate is arranged on the machining base. And a plurality of transverse plates slidably connected with the side wall of the machining base are arranged on the machining base in a penetrating mode, the transverse plates are evenly distributed about the axis of the rotating table, a vertical rod is fixed to the top of each transverse plate, and an adjusting mechanism used for driving the transverse plates to be close to or away from one another at the same time is arranged on the machining base. According to the optical glass polishing device, by arranging the adjusting mechanism, the multiple transverse plates drive the vertical rods fixed to the transverse plates to be close to one another at the same time, so that the optical glass placed on the rotating table can be centered, and the polishing effect of the optical glass is ensured.

The invention relates to the field of welding, in particular to a metal pipeline welding device which comprises a rotating table, a clamping assembly is arranged on the rotating table and used for clamping a flange welded to a pipeline, the pipeline is assembled on the flange, a welding assembly is arranged on one side of the rotating table and comprises a first air cylinder, and the output end of the first air cylinder is connected with a top plate. A gun body of electric arc welding equipment is arranged on the top plate, a base block is fixedly connected to the outer side wall of a gun barrel of the gun body, a rotating hole allowing the base block to deflect is formed in the end of the top plate, and the front end of the gun body extends to the connecting and welding position of a pipeline and a flange. According to the welding device, multi-layer welding is adopted, firstly, the sealing performance and the connecting strength between the flange and the pipeline can be effectively improved, the welding device can adapt to some severe environments and can resist media with higher flowing pressure, meanwhile, the welding device, the pipeline and the flange serve as moving parts and are matched with the rotating table, stable rotation can be achieved, and the gun body serves as a fixing part; and a moving part can be stably welded.

The invention relates to the technical field of hydraulic machines, in particular to a multi-station rotary workbench powder hydraulic machine and a control method thereof.The multi-station rotary workbench powder hydraulic machine comprises an upper cross beam, a movable cross beam, a lower cross beam and a material pressing table, a material pressing device is arranged between the material pressing table and the movable cross beam, and a material conveying device is arranged on one side of the material pressing device and fixed to the side face of the upper cross beam; the material pressing device comprises a material pressing cylinder; a rotating table indexing mechanism and a cam device are arranged on the material pressing table, and a material jacking cylinder and a guide column are arranged below the material pressing table; a plurality of tooth blocks are arranged on the rotating table indexing mechanism, and a plurality of station bins are evenly arranged in an annular area surrounded by the tooth blocks; the material conveying device comprises a powder storage bin and a conveying pipe; the lower end of the conveying pipe rotationally corresponds to the powder loading station in the station bin, and the demolding station of the station bin rotationally corresponds to the ejection cylinder. The powder hydraulic machine with the multi-station rotary workbench overcomes the defects that the positioning precision is insufficient, the unbalance loading resistance is poor, the dust pollution is serious, and the production efficiency is low.

The invention relates to the technical field of welding equipment, and discloses multi-station linkage railway traction motor end cover welding equipment which comprises a machining table and a rotating table rotationally installed above the machining table, and a plurality of clamps used for limiting a machine shell and an end cover are arranged above the rotating table. A first support is fixedly connected to the top of the machining table, a first air cylinder is fixedly arranged at the top of the first support, an I-shaped rotating piece is fixedly arranged at the driving end of the first air cylinder, a welding mechanism capable of horizontally moving and rotating is arranged on the lower side of the I-shaped rotating piece, and collecting assemblies are installed on the inner side and the outer side of the machine shell. The collecting assembly comprises a dust collection head, an inner cylinder and an annular intercepting plate. The machine shell and the end cover are sequentially rotated to the welding mechanism station to be subjected to inner and outer double-layer welding and then rotated to the detection assembly station to be subjected to quality detection, automatic welding and detection of the traction motor end cover are achieved, and chippings can be automatically collected during welding.

The utility model relates to the technical field of exposure equipment, and discloses a high-precision PCB (printed circuit board) exposure machine which comprises an exposure machine body for exposure, an exposure cavity is arranged on the front side surface of the exposure machine body, a bearing plate matched with the exposure cavity is fixedly mounted on the front side surface of the exposure machine body, and the upper part of the bearing plate is rotatably connected with a rotating table matched with the exposure cavity; a plurality of placement tables are arranged on the rotating table, placement grooves are formed in the upper portions of the placement tables, a plurality of first sliding grooves are formed in the bottoms in the placement grooves, clamping plates with the upper portions exceeding the first sliding grooves are slidably connected into the first sliding grooves, and positioning plates are arranged in the first sliding grooves; an elastic piece with elasticity is fixedly installed between one side of the positioning plate and one side of the clamping plate, and an extrusion bevel angle is formed in the upper portion of the clamping plate. According to the exposure device disclosed by the utility model, the exposure box is clamped and fixed by the plurality of clamping plates through extrusion of the plurality of elastic pieces, so that the exposure box is conveniently clamped and fixed, and the efficiency of the exposure device is further improved.

The invention provides a battery frame sleeve press-fitting structure and method based on a servo electric cylinder, and the method comprises the following steps: placing a battery frame, installing a sleeve, starting equipment through an upper operation screen, controlling the movement of a robot and a mechanical arm through the upper operation screen, and pressing the servo electric cylinder and a bushing clamp body according to a track set by a PLC (Programmable Logic Controller); and the bushing pressing clamp bodies are operated to the positions, where sleeves need to be pressed, on the battery frame one by one for pressing. The servo electric cylinder with the moving range of the mechanical arm capable of covering the double stations of the two rotating tables is adopted, the displacement sensor and the pressure sensor are assembled according to the required press-fitting force, press-fitting torque is more accurately controlled and fed back by controlling pressure and displacement parameters, gaps between parts are extremely small, and the press-fitting precision is improved. The form and location tolerances such as coaxiality and perpendicularity are easy to guarantee, the mechanical arm can achieve continuous operation, manual repeated adjustment is not needed, the time of a single process is short, and the productivity is high.

The utility model relates to the technical field of part coating, and discloses forklift part automatic coating equipment which comprises a material rotating frame, a base is arranged in the middle end of the material rotating frame, a rotating shaft is rotationally connected to the upper surface of the base, and a rotating table is fixedly connected to the top end of the rotating shaft. A threaded rod is rotationally connected between the left inner side wall and the right inner side wall of the material rotating frame, and the outer surface of the threaded rod is in threaded connection with a moving block. According to the automatic coating equipment for the forklift parts, through automatic components such as the rotating table, the moving block, the electric push rod and the electromagnet, the equipment can achieve rapid and accurate feeding, discharging and rotary spraying of the forklift parts, the efficiency of coating operation is remarkably improved, the labor cost is reduced, and the practicability is high. The spraying angle of the spraying gun is adjusted through the linear module and the angle shaft, it can be guaranteed that coating is evenly and continuously sprayed to the surface of a workpiece, the common problems of uneven coating, coating missing and the like in manual coating are avoided, and the consistency and stability of coating quality are improved.

The invention belongs to the technical field of magnetic field sensing, and discloses a silicon-based anisotropic magnetic film non-contact magnetic field sensing device which comprises an organic glass probe, a rotating table, a steering engine, a support, a solar panel, a rear-end waterproof box and a fixed base which are sequentially combined from top to bottom. Magnetic field components at different angles are obtained through the variable attitude angle scanning mechanism, so that the optimal sensing angle is selected, measurement errors caused by installation attitude deviation, structural tolerance and environmental disturbance can be effectively eliminated, the reliability and stability of the system in outdoor long-term operation are remarkably improved, and the reliability and stability of the system in outdoor long-term operation are improved. The magnetic field of the wire is sensed in a non-contact mode, the light-weight probe and the movable fixing support are matched, fixation can be directly carried out below the measured wire, the installation process is simple, convenient and rapid, and the device is very suitable for the rapid arrangement and temporary monitoring requirements of an electric power field.

The invention discloses a surface treatment method and device after automobile crankshaft machining, and belongs to the technical field of surface treatment after automobile crankshaft machining. The method comprises the steps that S1, a grinding machine base, a workpiece rotating table, a flexible grinding actuator, a state sensing system and a controller are arranged; s2, calibrating the total delay time of the system; s3, loading a standard three-dimensional geometric model, scanning the workpiece to obtain three-dimensional point cloud data, comparing to generate a margin removal map, and identifying high-risk geometric mutation points; and S4, a flexible grinding actuator is started, and when it is detected that the high-risk geometric sudden change point is about to be reached, the controller converts a feedforward pre-reading angle based on the total delay time of the system and the current angular speed of the workpiece rotating table, and an air pressure adjusting valve is instructed to exhaust air to the safe idling pressure in advance. According to the method, system delay is calibrated and feedforward control is carried out, so that the problems of normal force overshoot and overcut damage caused by system delay at geometric mutation points are solved.

The invention discloses a cooling fin chemical nickel plating automatic welding production device, and relates to the technical field of cooling fin welding. Comprising cooling fins, a feeding gripper, a discharging gripper, a rotating table and a welding machine, a plurality of positioning units are arranged on the rotating table in the circumferential direction, each positioning unit comprises a base and a lifting plate, a mounting groove is formed in the upper surface of each base, and a cooling air opening is formed in the inner side wall of each mounting groove; a positioning pin and a plurality of clamping blocks are fixedly arranged on the upper surface of the lifting plate, pressure sensors are embedded in the outer surfaces of the positioning pin and the clamping blocks, and an electromagnetic assembly is arranged in the positioning pin and used for controlling the diameter change of the positioning pin; the clamping block is connected with an adjusting assembly used for adjusting the position of the clamping block. The contact pressure of the cooling fin is detected in real time, self-adaptive clamping and positioning are achieved, and a chemical nickel plating layer is prevented from being scratched; the arranged cooling air openings blow air towards gaps of the fins, internal cooling media circulate, the temperature of a welding area is effectively reduced, and fin softening and substrate warping are restrained.

The utility model discloses relate to monitoring device technical field, relate to a kind of photovoltaic module risk state monitoring device, including support column, control box is installed in support column outside, rotating platform is rotatably connected in support column top, detection mechanism is installed in rotating platform top, detector is installed in the detection mechanism outside, wind force detector is installed in the detection mechanism top;The detection mechanism includes lifting assembly, sliding assembly and rotating component, and the rotating component includes motor one, and the motor one is installed in the control box inside.In the utility model, rotating platform is installed in support column top, rotating platform is driven to turn back and forth by motor, the direction of the detector in top is adjusted, the detection range is expanded, photovoltaic module signal is connected to detection device through connecting port, the operation of photovoltaic module can be detected in time, and it can be found in time when damaging.

The invention discloses a portable tracking type solar power generation device, and particularly relates to the field of solar power generation, the portable tracking type solar power generation device comprises a protective shell, a lifting frame is arranged in the protective shell, screw rods are connected to the two sides of the inner wall of the bottom of the protective shell through bearings, and the screw rods are in threaded connection with the edge of the lifting frame; a lifting motor is embedded in the inner wall of the bottom of the protective shell, a rotating table is arranged at the top of the lifting frame, a battery box is fixedly connected to the middle of the rotating table, an auxiliary frame is fixedly connected to the surface of one side of the rotating table, and a rotating rod is connected to the top end of the auxiliary frame through a bearing; the outer wall of the top of the rotating rod is fixedly connected with a supporting plate, and the top of the supporting plate is connected with a solar photovoltaic panel. According to the invention, through cooperation of horizontal rotation and pitching adjustment, it is ensured that the solar photovoltaic panel can always keep the optimal irradiation angle with the solar rays, tracking adjustment of the sun is realized, and the power generation efficiency is significantly improved.

The application discloses a valve core assembling equipment with a sealing function and a method thereof, and belongs to the technical field of valve core assembling, and comprises a control cabinet, a valve core feeding assembly for controlling valve core feeding being arranged at the top right side of the control cabinet. Through the above mode, the valve core is moved to a processing station through the valve core feeding assembly, and is moved to a standard hole and is inserted with the standard hole through the feeding transposition assembly, then the rotating table drives the valve core to move to the processing position of the combination mechanism, the combination mechanism assembles the rubber ring with the valve core, then the rotating table drives the valve core to move to the processing position of the closing assembly, the closing assembly extrudes and closes the opening at the top of the valve core, finally the valve core moves to the processing position of the discharging transposition assembly, the valve core is separated from the rotating table through the discharging transposition assembly, and the valve core is moved to the discharging plate and falls down, so that the collection is realized. The device realizes full-automatic operation, occupies a small volume, and has high use precision.

The utility model relates to electric motor car technical field discloses a kind of electric motor car frame accessory machining clamps, including base, the top left side of the base is fixedly connected with first mounting block, the top right side of the base is fixedly connected with second mounting block, the left side of the second mounting block with the right side of the first mounting block is all installed with fourth shaft rotating table, the middle part of the fourth shaft rotating table is provided with mounting plate, the top end middle part of the mounting plate is installed with fixture quick clamping exchange plate, the top left end of the fixture quick clamping exchange plate is all provided with fixed clamp, the top end back side of the fixed clamp is provided with connecting block.In the utility model, two fourth shaft rotating tables are installed stably first, mounting plate is placed and fixed, electric motor car frame accessory is put into fixed clamp and engaged, when replacing fixed clamp, fixture quick clamping exchange plate can be disassembled, this process realizes the quick clamping of electric motor car frame accessory, and improves efficiency.

The utility model relates to automatic slag breaking and sampling equipment which comprises a power rotating table (1), a mounting frame body (2), a sliding mounting block (3), a lifting transmission device (4) and a hinged mounting seat (5), the mounting frame body (2) is fixedly mounted on a rotating table of the power rotating table (1), and the mounting frame body (2) comprises a lower mounting seat (21), a middle sliding rail rack (22) and an upper mounting seat (23). The two sliding installation blocks (3) are symmetrically arranged on the left side face and the right side face of the middle sliding rail rack (22), the lifting transmission device (4) comprises a lifting driver (41), a driving chain wheel (42), a transmission chain (43) and a driven chain wheel (44), and the four hinged installation seats (5) are fixedly installed on the outer side faces of the sliding installation blocks (3) in a pairwise corresponding mode. The automatic slag breaking and sampling device has two functions of slag breaking and sampling, can automatically and accurately carry out slag breaking and sampling, is beneficial to improving the automation level of steelmaking and is beneficial to guaranteeing the steelmaking quality.

The utility model relates to battery structural part stamping die technical field, concretely is a kind of battery structural part stamping die with laser cladding coating, the utility model includes support platform, and the upper end of support platform is fixedly installed with rotary table at one side, and the upper end of rotary table is fixedly installed with mechanical arm mechanism, and the lower end of mechanical arm mechanism is fixedly connected with first connecting disc, and the lower end of first connecting disc is connected with second connecting disc by bolt, and the lower end of second connecting disc is fixedly connected with laser cladding coating subassembly.The utility model can match the coating area of battery structural part stamping die by replacing different diameter nozzles, for small area coating, use smaller diameter nozzle, ensure that coating and gas concentrate injection, avoid excessive dispersion, for large area coating, use larger diameter nozzle, improve cladding efficiency, avoid the problem of laser cladding in stamping die coating thickness uneven material waste.

The application relates to a rotor assembly and a drilling and tapping machine, a plurality of blind holes are formed in the inner wall of a rotor cylinder, a permanent magnet is in contact with the inner wall of the rotor cylinder, the permanent magnet is formed with a first through hole, a screw is inserted into the blind hole through the first through hole, and the screw is in threaded connection with the blind hole. The drilling and tapping machine for machining the rotor cylinder is characterized in that a plurality of positioning blocks are fixedly connected with a positioning seat, the positioning blocks are formed with positioning grooves, a rotating table drives a cutter to rotate in the circumferential direction, a first motor drives the cutter to axially move through a transmission mechanism, a radial movement assembly drives the cutter to move in the radial direction, and a second motor drives the cutter to rotate. The permanent magnet and the rotor cylinder are fixed by means of the blind holes in the rotor cylinder and the screws, the outer surface of the rotor cylinder is not damaged, and the problem of deformation of the outer side of the rotor cylinder is solved; the cutter is located in the rotor cylinder, the rotating cutter can move in the radial direction and the axial direction and rotate in the axial direction relative to the rotor cylinder, and the problem that a general tapping machine cannot tap in the rotor cylinder is solved.

The utility model relates to a novel dual-purpose cutting machine with an automatic rotating table. Comprising a movable cutting frame, a first automatic rotating platform and a second automatic rotating platform, the cutting frame can cut a short sponge block on one platform, meanwhile, feeding of a next short sponge block on the other platform is carried out, or packaging and discharging of short sponge sheets formed by cutting of a previous short sponge block are carried out one by one, and the cutting efficiency is improved. And by saving the intermediate waiting time, the sponge cutting efficiency can be greatly improved, and the production efficiency is improved. And the two rotating platforms can also be combined into a whole through a telescopic structure to cut the long cotton, so that the mode that one machine has multiple purposes is achieved. The position relation between the cutting transverse knife and the sponge block can be adjusted in a matched mode through the telescopic adjusting mechanism and the driving motor, transverse cutting and longitudinal cutting of the sponge blocks of different sizes and specifications can be achieved, and the equipment utilization rate is increased while the machining precision is improved. And the cutting main body is changed from an original fixed type to a movable type, so that the cutting precision of the equipment is greatly improved.

The utility model belongs to the technical field of splicing type hot runner assembly, and particularly relates to a splicing type hot runner assembly tool which comprises a machining table. A rotating mechanism is arranged on the top side of the machining table, a fixing mechanism is arranged on the top side of the rotating mechanism, an adjusting mechanism is arranged on the inner side of the machining table, the rotating mechanism comprises a moving table, a rotating table is rotationally installed on the top side of the moving table, positioning holes are symmetrically formed in the top side of the moving table, and a sliding groove is formed in the bottom side of the rotating table. First springs are fixedly connected between the clamping blocks and one ends of the inner sides of the sliding grooves, sliding rods are slidably inserted into the inner sides of the fixing plates in a penetrating mode, second springs are fixed between the clamping plates and the fixing plates, the rotating table is pushed to rotate around the center of the moving table, and when the clamping blocks move to the top sides of the positioning holes, the first springs push the clamping blocks to be buckled to the inner sides of the positioning holes. And at the moment, the other side of the splicing type hot runner can be assembled, and the problem that an existing assembling tool is low in assembling efficiency is solved.