279results about How to "Resolve offset" patented technology

The invention discloses a vision-based composite robot hand-eye calibration and workpiece positioning device and method. The method comprises the following steps: S1, performing camera calibration and end tool TCP calibration on two cameras according to a preset operation height; s2, the mechanical arm is controlled to reach a calibration position, and image data of hand-eye calibration are collected; the tail end of the mechanical arm tool is controlled to reach the characteristic point position of the checkerboard calibration plate, and characteristic point data of hand-eye calibration are collected; calculating hand-eye calibration parameters based on the image data and the feature point data; and S3, the mechanical arm is demonstrated to reach the workpiece grabbing pose, the camera in the box collects the checkerboard image and the Aruco two-dimensional code image before and after demonstration, and station calibration parameter calculation is carried out. Hand-eye calibration is completed in a simpler, more convenient and quicker mode, the problem that the vision-guided workpiece grabbing precision is reduced due to movement of the chassis is solved, and meanwhile post-processing is conducted on subsequent workpiece grabbing poses.

The PCB drilling positioning device comprises a machine body, four supporting rods which are symmetrical in the front-back direction and the left-right direction are fixedly installed on the upper surface of the machine body, a supporting frame plate is installed at the tops of the supporting rods, and push rods are vertically and fixedly installed on the upper surface of the machine body at the corresponding positions of the middles of the two sides of the supporting frame plate. The top end of the push rod is fixedly connected with a clamping frame plate located above the supporting frame plate, the bottom of the clamping frame plate is provided with a positioning clamping groove with an opening in the front face, and the positioning clamping groove is matched with the supporting frame plate in shape and size. The PCB is inserted into the top of the supporting frame plate from the positioning clamping groove in the front face of the clamping frame plate, the push rod downwards drives the positioning clamping groove in the clamping frame plate to clamp and position the edge of the PCB, the PCB is firmly fixed, shaking and deviation are avoided, the drilling precision is ensured, and the production efficiency is improved. The problem that an adhesive tape fixing mode is adopted in existing PCB drilling positioning, so that the PCB is prone to shaking and shifting due to the fact that the PCB is affected by the torque of a drill bit is solved.

The invention discloses a full-automatic tension laser blanking production line and a production method, and relates to the technical field of automatic laser machining, the full-automatic tension laser blanking production line comprises a waste box, a stacking station, a telescopic supporting laser cutting machine, a tension machine, a tension laser cutting machine, a feeding machine, a leveler and an uncoiling station, and the leveler is fixedly installed on the side face of the outer wall of the uncoiling station; a feeding machine is fixedly installed on the side face of the outer wall of the leveler, a tension laser cutting machine is fixedly installed on the side face of the outer wall of the feeding machine, a tensioner is fixedly installed on the side face of the outer wall of the tension laser cutting machine, and a telescopic supporting laser cutting machine is fixedly installed on the side face of the outer wall of the tensioner. A stacking station is fixedly installed on the side face of the outer wall of the telescopic supporting laser cutting machine, and a waste box is arranged below the side face of the outer wall of the stacking station. By means of the tooling, the position precision of a blanking part and the quality of a material stack are controlled, the problem that the blanking part deviates due to the fact that the manual discharging position is too large and equipment vibrates and displaces is solved, and the bearing capacity of the material stack is improved.

The invention discloses a board-level fan-out type packaging structure and a preparation method thereof, the board-level fan-out type packaging structure comprises a first passivation layer, a chip or a rimless device is inversely arranged on the first passivation layer, the chip or the rimless device and the first passivation layer are externally coated with a plastic packaging layer, a first rewiring layer is arranged on the first passivation layer, a rewiring structure is arranged on the first rewiring layer, and a second rewiring layer is arranged on the second passivation layer. And a ball grid array structure for external interconnection is arranged on the rewiring structure. According to the invention, the forming step of the first passivation layer is advanced before the flip mounting of the chip or the passive device, and the chip or the passive device is firmly fixed by using the adhesion of the first passivation layer, so that additional auxiliary adhesive materials or process steps such as dispensing in the prior art can be replaced, the offset problem of the chip or the passive device is solved, and the production efficiency is improved. And no new process step is introduced, the product production cycle is not influenced, the product yield is guaranteed, the cost is low, and the method is suitable for industrial popularization and application.

The invention relates to the technical field of semiconductors, and discloses a Mini LED mass transfer process method, which comprises the steps of pasting a transfer film on a transfer plate, removing a transfer film area except chips based on the arrangement positions of the chips on the transfer plate, and arranging the chips on the transfer plate; arranging a transfer plate above the PCB substrate so as to align the position of the chip with the position of the PCB bonding pad; the transfer plate is pressed down to enable the chip and the bonding pad of the PCB substrate to be aligned and then to be pressed and welded; and the transfer plate is lifted up to separate the transfer film from the chip, and transfer is completed. According to the invention, the problem of low yield of Mini LED giant conversion is solved, the first pass yield of giant conversion is improved, the first pass yield is improved from 95% to 99%, the production efficiency is improved by more than 30%, and the production cost is reduced by more than 20%; the problem of light color inconsistency caused by chip deviation is solved, and the light color consistency of each angle of the display screen is improved; and the quality reliability problem caused by pseudo soldering and overvoltage is solved.

The invention discloses a method for extracting multi-layer peak values of an image based on an FPGA (Field Programmable Gate Array), which relates to the technical field of image processing and comprises the following steps of: inputting an image, inputting a high-speed image in an FPGA parallel mode, and setting that a plurality of pixels of a row of high-speed image are simultaneously input in each clock period; marking the peak value of the high-speed image, obtaining the complete peak value of the high-speed image by determining the starting point, the peak top and the end point of the peak value of the high-speed image, and marking the peak value of the high-speed image according to the starting point, the peak top and the end point of the peak value of the high-speed image; screening peak values, finding starting point marks for a plurality of pixels input at the same time in the same clock period according to a position sequence, ignoring other marks of subsequent parallel image pixels, only finding peak top marks, only finding peak end point marks after finding the peak top marks, and circularly selecting complete peaks according to a starting point, peak top and end point sequence of the peak values; the method can improve the peak identification accuracy, is small in noise interference degree, carries out parallel processing, and is high in efficiency and real-time performance.

The invention provides an extrusion device and method for cable production. The extrusion device comprises a rack, an extrusion mold, a wire conduit and a wire core surface treatment device, wherein the wire conduit is horizontally and fixedly arranged on the rack, is connected with the extrusion die and is used for guiding a wire core to enter the extrusion die; the wire core surface treatment device comprises a plurality of extrusion rods and a driving mechanism, the plurality of extrusion rods are uniformly arranged around the central axis of the wire conduit, one end of each extrusion rod is located in the wire conduit and is provided with an embossing bulge, and the other end of each extrusion rod movably penetrates through the outer side of the wire conduit in the radial direction of the wire conduit; and the driving mechanism is arranged on the outer side of the wire conduit and is used for synchronously driving the plurality of extrusion rods to reciprocate, so that the embossing bulges apply embossing on the outer surface of the wire core. The embossing is applied to the surface of the wire core, so that the contact area and the friction coefficient between the wire core and the insulating layer are increased, the adhesive force between the insulating layer and the wire core is improved, and the insulating layer is more stable and is not easy to strip or slide in the coating process.

The invention discloses a cast-in-situ bored pile drill bit deviation rectifying device and method.The device comprises a drill bit and a driving rod used for driving the drill bit to rotate, a fixing plate is fixedly arranged on the driving rod, a mounting cover is rotatably arranged on the fixing plate, a driving assembly used for driving the mounting cover to rotate is arranged on the fixing plate, and a first opening is formed in the mounting cover; a deviation rectifying block is arranged at the first opening in a sliding mode, a power assembly used for driving the deviation rectifying block to stretch into or stretch out of the first opening is arranged on the installation cover, the deviation rectifying block is attached to the inner wall of the first opening in a sliding mode, the power assembly drives the deviation rectifying block to move into the first opening so as to seal the first opening, and an inclination detection assembly is arranged on the driving rod. The inclination detection assembly detects the inclination angle and direction of the drill bit in real time, and the controller controls the action of the power assembly and the driving assembly according to the detection result, so that the deviation rectifying block accurately extends into or retreats from the first opening to be in contact with the inner wall of a hole, and accurate deviation rectifying of the drill bit is achieved.

The invention provides a spraying disc machining method, and belongs to the technical field of spraying disc machining. Comprising the following steps that an electrode is controlled to move in the first direction; acquiring the moving distance of the electrode in the first direction; the machining state of the machining equipment is switched according to the moving distance of the electrode in the first direction; when the moving distance is in a first range, the machining equipment is in a first state, when the moving distance is in a second range, the machining equipment is switched to a second state, and when the machining equipment is in the first state, the electrode is controlled to rotate; when the machining equipment is in the first state, the electrode is controlled to rotate and move along a preset track at the same time; the technical problem that the machining efficiency of the spraying disc is too low is solved, and the technical effect of improving the machining efficiency of the spraying disc is achieved.

The invention relates to the technical field of batteries, and discloses battery bipolar plate processing equipment which comprises a storage rack, a pressing mechanism and a positioning mechanism, and raw materials are wound on the storage rack; the pressing mechanism comprises a plurality of thinning assemblies and an embossing assembly, and the thinning assemblies and the embossing assembly are both provided with pressing gaps allowing the raw materials to penetrate through; the positioning mechanism is arranged on the side, close to the thinning assembly, of the embossing assembly. The positioning mechanism is arranged between the thinning assembly and the embossing assembly, so that the problem that plates deviate in the conveying process of existing rolling equipment is effectively solved; in the positioning mechanism, the pushing piece and the guide part can adjust and fix the position of the raw material, so that the raw material is ensured to be in an accurate position before entering the embossing assembly, and the offset phenomenon is avoided, thereby improving the processing precision and the production stability of the bipolar plate, ensuring that the runner embossing of each bipolar plate is consistent, and optimizing and improving the overall performance of the fuel cell.

The invention discloses a gluing device and method, and relates to the technical field of battery production, and the gluing device comprises a deviation rectifying assembly, a gluing assembly, a jacking assembly and a gluing conveying line; a blocking mechanism is arranged on a gluing station of the gluing conveying line, a gluing assembly is arranged above the gluing station, and a jacking assembly is arranged below the gluing station. The deviation rectifying assembly comprises a deviation sensor, a moving plate, a bottom plate and a driving mechanism, the bottom plate is installed at the lifting end of the jacking assembly, the moving plate is movably matched with the bottom plate, the driving mechanism can drive the moving plate to move relative to the bottom plate in the width direction of the gluing conveying line, and the deviation sensor is arranged on the moving plate. The gluing deviation correcting device has the advantages that the deviation direction and the deviation amount of the gluing end of the gluing assembly in the gluing process are detected through the deviation sensor, the driving mechanism drives the moving plate to move to achieve gluing deviation correcting, and the problem that the gluing track deviates in the gluing process is solved.

The utility model discloses a packaging film conveying mechanism. A frame group is provided with an unwinding mechanism and a traction mechanism; the unwinding mechanism is formed by connecting a conveying set and a deviation rectifying set. The traction mechanism comprises a driving rubber roller, a traction compression roller, a film guide shaft, a driving motor, a support frame, an air cylinder, a sliding block and a bearing which are connected; the packaging film width adjusting device has the advantages that the problem of deviation of the packaging film is solved, and the production efficiency is guaranteed. And the driving motor pulls the packaging film to run stably. Manual adjustment is avoided, and the production efficiency is improved. An operator can use a cutter to complete linear cutting of the packaging film according to limiting of the cutting groove, so that the packaging film is regular after remodeling.

The utility model discloses a cutting device for variable pitch communication wire harness production, which relates to the technical field of variable pitch communication wire harness production and cutting, and comprises a support frame, a conveying unit arranged on the top surface of the support frame, a guide unit arranged on the top surface of the support frame, and a cutting unit arranged on the top surface of the support frame, an anti-skid unit is arranged on the inner side of the cutting unit, the cutting unit comprises a mounting frame, the mounting frame is fixedly connected to the top surface of the supporting frame, a rack is fixedly connected to the top surface of the mounting frame, a moving block is slidably clamped to the inner side of the top surface of the mounting frame, and a second motor is fixedly connected to the top surface of the moving block; one side of the second motor is connected with a gear, and the top face of the moving block is fixedly connected with a pointer. According to the cutting device, the pointer and the graduated scale are matched with each other, so that the effect of controlling the cutting length of the variable-pitch communication wire harness wire according to the cutting requirement is achieved, and meanwhile, the practicability of the device is improved.

The invention discloses a laser marking machine for food production and packaging, and relates to the technical field of packaging bag laser marking, the laser marking machine comprises a conveyor and a laser marking head, and further comprises a support; the displacement mechanism is used for driving the laser marking head to move; the sealing mechanism is used for sealing the packaging bag in the marking process; the fixed-point smoke removal mechanism is used for carrying out fixed-point cleaning on smoke generated by multi-position marking of the packaging bag in the sealing mechanism; according to the laser marking machine for food production packaging, the top space of a packaging bag is sealed, when a laser marking head conducts multi-position marking treatment on the packaging bag, smoke generated by laser marking in a sealing cover cannot be scattered out, and the problem that in the prior art, smoke cannot be collected thoroughly due to the fact that smoke can only be collected after being diffused is solved; the problem that in the prior art, due to the fact that an air exhaust structure is arranged on one side of the packaging bag, the thin and light packaging bag is prone to deviating or folding on the conveyor, and normal marking is difficult is solved.

The utility model relates to the technical field of non-woven fabric winding equipment, in particular to a non-woven fabric winding device for non-woven fabric processing, which comprises a main body and a winding roller mounted on the main body, a strip-shaped pressing groove is axially arranged on the winding roller, control grooves are arranged at two ends of the pressing groove, a pressing control shell is slidably connected in the control grooves, and the pressing control shell is connected with the main body. A bottom plate is slidably connected into the pressing control shell, a compression spring is mounted between the bottom plate and the pressing control shell, a lower pressing plate matched with the bottom plate is rotatably connected to the end, away from the winding roller, of the pressing control shell, a torsional spring is mounted between the lower pressing plate and the pressing control shell, and a limiting structure used for limiting the lower pressing plate is arranged in the pressing groove. The technical problem that according to part of existing winding devices, one end of the non-woven fabric is pasted to a winding roller through viscous substances, and operation is inconvenient is effectively solved. The utility model provides a novel fixing mode so as to reduce the inconvenience generated when the non-woven fabric is wound, thereby improving the production efficiency.

The utility model discloses a self-cleaning pre-coating plate surface paint drying oven, and relates to the technical field of finish paint drying, the self-cleaning pre-coating plate surface paint drying oven comprises a base, the upper part of the base is rotatably connected with a screw rod, the upper part of the base is fixedly connected with a limiting rod, the outer wall of the screw rod is in threaded connection with a first moving frame, one side of the first moving frame is fixedly connected with a connecting plate, and the other side of the first moving frame is fixedly connected with a second moving frame. And one side of the connecting plate is fixedly connected with a second moving frame. According to the self-cleaning pre-coating plate conveying device, through the design that the gear motor drives the supporting rods to convey the self-cleaning pre-coating plate into the box body, the problem that the self-cleaning pre-coating plate deviates due to the fact that friction force between the self-cleaning pre-coating plate and the conveying rollers is small is effectively solved, the use stability of the device is improved, and through the design that the heating rods are installed in the base and the box body, the self-cleaning pre-coating plate can be heated conveniently. And meanwhile, due to the design of sliding connection and limiting between the fan and the mounting frame, the fan is relatively convenient to disassemble and overhaul.

The utility model relates to the technical field of pile drivers, in particular to a pile driver convenient to move, and solves the technical problems that a fixing structure of the pile driver is often troublesome to disassemble, and time of workers is wasted. According to the technical scheme, the pile driver convenient to move comprises universal wheels, a bottom plate, a handrail, a storage box, a height adjusting assembly, a power transmission assembly and a drilling assembly; through cooperative operation of the height adjusting assembly and the power transmission assembly, the height of the fixing rod can be accurately adjusted, it is guaranteed that the fixing rod is smoothly inserted into the ground, and therefore the pile driver is stably fixed, the deviation problem caused by vibration in the working process is effectively prevented, and it is guaranteed that the pile driving position is accurate; and through cooperation, the stability of the fixing rod during rotation is enhanced, the fixing rod can be firmly fixed in the ground and is combined with efficient operation of the drilling assembly, the overall operation efficiency of the pile driver is improved, and great convenience is brought to the construction process.

The application provides a self-adhesive label tension adjusting device, and relates to the technical field of label tension adjustment.The self-adhesive label tension adjusting device comprises a self-adhesive label tension adjusting box, an electric sliding rail is fixedly installed on the left inner wall of the self-adhesive label tension adjusting box, a self-adhesive label tension adjusting assembly is arranged, the electric sliding rail drives the electric sliding block to drive the sliding frame to lift and lower, the sliding rod is matched with the electric sliding block to slide in the guide sliding groove, the tension adjusting roller stably changes the position to adjust the tension, the spring buffers the tension fluctuation through the elastic force, the pressure sensor monitors the tension value in real time and feeds back, and the adjusting accuracy is ensured; meanwhile, the L-shaped self-adhesive label guide plate of the self-adhesive label guide cleaning assembly moves along the bidirectional screw under the drive of the motor, the label is limited from both sides and the top, the polishing smooth layer reduces the friction resistance, the label is effectively prevented from deviating in the tension adjusting process, and the deviation problem caused by the traditional device depending on the lifting adjustment is solved.

The utility model relates to the technical field of hot compress nursing devices, in particular to a hot compress nursing device for rheumatism immunization, which comprises a heat insulation sleeve, first fixing straps are arranged at two ends of the heat insulation sleeve, connecting straps are arranged in the middles of the upper surface and the lower surface of the heat insulation sleeve, and second fixing straps are arranged on two sides of the outer surface of each connecting strap. A hot compress cavity is formed in the middle of the front end of the outer surface of the heat insulation sleeve, the heat insulation sleeve and the hot compress cavity are both made of elastic band structures, a water bag is placed on the inner surface of the hot compress cavity, and a flow guide pipe penetrates through the middle of the upper surface of the water bag and is communicated with the water bag. The device is reasonable in design, the problem that the hot compress position deviates in the hot compress process can be avoided, meanwhile, the phenomenon that in the traditional hot compress process, due to the fact that the hot compress device is tightly attached to the joints of a patient, the joints are difficult to move, and the stiff phenomenon easily occurs is avoided, and the hot compress nursing effect is further improved.

The utility model discloses a woven bag sling machine is with tension adjusting structure relates to woven bag sling technical field, and fixed platform, driving motor, fixed installation has pneumatic lever at fixed platform both ends, pneumatic lever one end swing installation has connecting plate, and fixed platform one end fixed mounting has guide rod. The utility model discloses be provided with connecting plate, push board, limit stop, spring etc., and the limiting operation of guide groove is received to the limit block of push board one end installation, thereby makes the push board both ends of guide rod along the push board of guide rod opposite movement, makes the push board through spring and promotes limit stop, and under the action of spring, limit stop will be on the sling material of floating roll and take -up roll and carry out the limiting operation, thereby solves the woven bag sling material on the unwinding roll and is easy because the rotation inertia of unwinding roll, traction uneven etc. The problem of loose, woven bag deviation in the conveying process.

The invention relates to the field of sheet metal machining equipment, in particular to an anti-falling pin drilling positioning auxiliary device and drilling machining equipment. The anti-disengaging pin drilling auxiliary positioning device comprises a positioning seat, a horizontally-penetrating positioning hole is formed in the positioning seat, a hard alloy drill bushing is perpendicularly fixed to the top face of the positioning seat, and a bottom hole of the drill bushing intersects with the positioning hole; a horizontal clamping groove is formed in the positioning seat, and the position of the horizontal clamping groove corresponds to that of the anti-falling pin clamping groove of the anti-falling pin; a horizontal clamping groove blocking piece is installed in the horizontal clamping groove and is in micro-clearance fit with the anti-falling pin clamping groove. A chip groove is formed in the positioning seat and located under the drill bushing bottom hole and above the horizontal clamping groove blocking piece. The drilling tool is simple in structure and convenient to machine, the perpendicularity and the position precision of anti-falling pin drilling can be ensured, rotation in the machining process is prevented, and the machining efficiency is improved.

This utility model discloses a guide structure for preventing door deviation and a disinfection cabinet using the same, relating to the field of mechanical equipment technology. It includes a door frame and a door body rotatably connected to the door frame. The door body has guide protrusions arranged along the rotation path of the door body. During the rotation and closing of the door body, the guide protrusions abut against the side of the door frame, guiding the rotation of the door body and preventing it from deviating in the left-right direction. It also includes a cabinet body and a cabinet door rotatably connected to the cabinet body. The cabinet door has the door body structure, and the cabinet body has the door frame structure. Through the innovative design and reasonable arrangement of the guide protrusions, the existing door deviation problem is effectively solved, demonstrating significant practicality and innovation. It can bring a better user experience and performance improvement to various devices with door body structures and related application scenarios.

The invention provides a laser measuring device for steel bar deformation, and belongs to the technical field of laser measuring equipment, the laser measuring device is characterized in that a top cover frame is arranged above a device base, and a detection cavity is formed between the device base and the top cover frame; the detection assembly comprises a grating light emitter and a grating light receiver which are used for detecting the deformation amount of the reinforcing steel bar, and the grating light emitter and the grating light receiver are both installed in the detection cavity and located on the two sides of the reinforcing steel bar; the driving assembly is used for fixing the bottom end of the reinforcing steel bar, driving the reinforcing steel bar to rotate along the axis of the reinforcing steel bar and driving the grating light emitter and the grating light receiver to move along the axis of the reinforcing steel bar for deformation detection, so that full-section detection of rotary scanning and axial movement is formed, and light signal changes instead of the relative offset between the two sections are captured section by section. The problem that a traditional laser measuring device is prone to data deviation is solved, a fixing assembly comprises two sets of clamping forks used for clamping the top end of a steel bar, and lubricating assemblies used for lubricating the rotating connecting position of a clamping roller and a support are arranged on the clamping forks.

The utility model provides a kind of floating object removing equipment for sewage treatment, including grating conveyor, one end of the grating conveyor is provided with bottom backing plate, the other end of the grating conveyor is equipped with two mutually symmetrical conveyor end plate, transmission roller is rotatably installed on the bottom backing plate, the grating belt of the grating conveyor is driven and wound on the surface of transmission roller, the both ends of the bottom backing plate are respectively fixedly connected with height-adjusting plate;The utility model can flexibly adjust the height and angle of the device according to actual demand by setting through the cooperation of height-adjusting plate and mounting guide rail plate, so as to adapt to different sewage treatment scenarios.In addition, the design of positioning screw further enhances the stability of the device, keeps accurate position control during the sliding process of the extension slide, avoids the deviation problem caused by vibration or external force, and improves the flexibility of the equipment.

The utility model belongs to the technical field of agricultural planting equipment, concretely relates to a split type mulching sweet potato planter, including frame, the frame is sequentially provided with ridging mechanism, seedling mechanism, mulching mechanism and soil covering mechanism along the direction of advance, the mulching mechanism includes first mulching roller and second mulching roller, the first mulching roller is located in the front of second mulching roller, the output end of seedling mechanism is located between first mulching roller and second mulching roller, the first output end of soil covering mechanism is located between the output end of seedling mechanism and second mulching roller, the second output end of soil covering mechanism is located in the rear of second mulching roller, first film, sweet potato seedling, first soil layer, second film and second soil layer are sequentially laid on the ridge by the planter. The utility model realizes the full -range mechanization of sweet potato planting through the cooperation of multiple mechanisms, solves the deviation problem when laying split type film layer of traditional equipment, improves planting efficiency, guarantees planting quality.

The utility model discloses a kind of louver back glue devices, it is related to louver back glue technical field, including the rack for supporting entire device, for supporting louver and carrying out work station transfer slewing mechanism, for the louver that is supported on slewing mechanism carries out gluing gluing mechanism, for the supply material mechanism for supplying louver to be coated, for placing louver on the supply material mechanism on the feeding mechanism on slewing mechanism, for the louver that is coated with back glue is taken off discharging mechanism, for the storage mechanism for containing louver that is coated with back glue;Wherein, the feeding mechanism, the gluing mechanism and the discharging mechanism are sequentially arranged around the slewing mechanism circumference;Beneficial effect lies in: the device is improved efficiency by automation closed loop operation, double-station design adapts mass production;Rotary gluing and accurate positioning ensure quality;Optimization feeding and discharging avoid jamming, detection function controls quality, compact structure is easy to maintain.

The utility model discloses a chip mounter convenient for fixing a circuit board, which relates to the technical field of chip mounters and comprises a first box body, a second box body fixed at the top of the first box body, a bottom plate fixed at the bottom in the second box body, a fixing assembly arranged on the bottom plate, and a chip mounting assembly arranged at the top in the second box body. A circuit board is placed in the fixing assembly, the circuit board is clamped and fixed through the two pressing blocks by loosening a pull rod under the action force of the telescopic spring through cooperation of the fixing block, the telescopic spring and the pressing blocks, the circuit board cannot be damaged due to too large pressure when the circuit board is clamped and fixed through cooperation of a rubber pad and a groove, a transmission motor is started, and the circuit board is prevented from being damaged. And the output end of the transmission motor drives the limiting block and the device below the limiting block to move along the direction of the screw rod, so that the chip mounting device can move horizontally, and the technical problem that the circuit board deviates or shakes during fixed chip mounting is solved.

The invention relates to the field of plate machining, and particularly discloses an automatic plate production line and a production method.The automatic plate production line integrates an automatic feeding mechanism, a crawler-type cutting and code spraying mechanism, an automatic material sucking and stacking mechanism, an automatic lifting and feeding mechanism and an automatic bending mechanism on one production line and is controlled through the same control system; the automation level and the machining efficiency in the plate machining process are effectively improved, manual participation and the labor cost are greatly reduced, plates are transferred to the crawler-type cutting and code spraying mechanism through the automatic feeding mechanism to be subjected to code spraying and then cut, the cut plates are centered, stacked and straightened through the automatic material sucking and stacking mechanism, and then the plates are conveyed to the conveying mechanism through the conveying mechanism. The machining precision of the plate in the subsequent bending process is improved, the plate is conveyed to the automatic bending mechanism through the automatic supporting and feeding mechanism to be subjected to two-side bending of the cut plate, finally, the plate is conveyed to the discharging frame through the automatic material sucking and stacking mechanism to be discharged, the whole process is automatic, and the bending efficiency and the subsequent sorting efficiency of different plates are improved.

The application discloses a kind of laser cutting equipment and method for metal processing, including base, the outside of the base is provided with wheel rotation mechanism, the wheel rotation mechanism includes rotating roller, the shaft end of the rotating roller is connected with support plate, the outer surface of the support plate is fixedly connected with the outer surface of base, the outer camber surface of the rotating roller is opened with clamping groove at equal angle, the outer surface of the rotating roller is fixedly connected with telescopic link on both sides, the output end of telescopic link on both sides is fixedly connected with connecting plate, the body of the connecting plate is rotatably connected with two rotating rods, one end of one rotating rod is fixedly connected with circular platform, relate to cutting equipment technical field, solve the problem that actual processing efficiency is reduced, power consumption is increased when existing laser cutting equipment is used, since only single metal pipe can be carried during cutting process, metal pipe cannot be accurately blanked due to not being provided with guiding and buffering measures, and metal pipe cannot be avoided to be damaged by collision.

The utility model belongs to the technical field of magnesium oxysulfate board production, and particularly relates to a magnesium oxysulfate board polishing and fixing device which comprises a frame. The top of the inner cavity of the frame is matched with the polishing assembly; the positioning mechanisms are located on the front side and the rear side of the inner cavity of the frame, and the positioning mechanisms are used for conveniently feeding the plates; the overturning mechanisms are located on the two sides of the frame, the overturning mechanisms are used for automatically overturning the plates, and the polishing assembly comprises an electric sliding rail, an electric push rod, a mounting frame and an electric polishing roller; according to the magnesium oxysulfate board grinding device, the magnesium oxysulfate board can be positioned through matched use of the positioning mechanism, the problem that the magnesium oxysulfate board deviates during grinding is solved, the magnesium oxysulfate board can be driven to be turned over through matched use of the turnover mechanism, manpower is saved, and the turnover efficiency is improved.