93results about How to "Resolve offset" patented technology

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 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 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 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 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.

The invention relates to the technical field of combined sofas convenient to adjust and fix, and discloses a combined sofa convenient to adjust and fix, which comprises a first sofa, the top of the first sofa is fixedly connected with a first cushion, the surface of the first sofa is fixedly connected with a second sofa, and the top of the second sofa is fixedly connected with a second cushion. A fixing assembly is arranged on the surface of the first sofa, supporting legs are fixedly connected to the bottom of the second cushion, and suction cups are fixedly connected to the bottoms of the supporting legs. When the motor is started, the output end drives the threaded rod to rotate through the rotating rod, and when the threaded rod rotates, the clamping plates are driven to get close to or get away from each other in the sliding rails through the pulleys, so that the sofa needing to be combined can be quickly assembled or disassembled by the machine, and the working efficiency of the machine is improved; and through limiting telescopic rods, the positions of the pulleys are more stable when the pulleys move, and when the clamping plates get close to each other, an extrusion plate moves downwards by extruding an inclined plate, so that the sofa is more stable when the machine is used for assembling the sofa.

A Mylar film bonding mold includes a lower mold with a placement groove on its surface and extension grooves on both sides. A clamping block is disposed within each extension groove. A through hole is provided on the lower mold, and a connecting rod is disposed within the through hole. A limit ring and a pusher are provided on the connecting rod. A cutting blade holder with a cutting head is also provided on the lower mold. The placement groove of the lower mold perfectly matches the dimensions of the sheet metal, allowing for precise fixing of the sheet metal position. The cooperative design of the extension grooves and clamping blocks ensures strict alignment between the adhesive layer of the Mylar film and the edge of the sheet metal through mechanical limiting. The Mylar film and sheet metal are completely aligned and cannot wobble, reducing the occurrence of air bubbles and fuzz on the Mylar film, improving the pass rate, and completely avoiding the offset problem during manual bonding.

The utility model belongs to the technical field of cell detection pipettors, and particularly relates to a cell detection pipettor convenient for accurate sampling, which comprises a cryopreservation plate and a support plate, the surface of the cryopreservation plate is provided with storage holes, the left end face and the right end face of the cryopreservation plate are fixedly connected with spacers, the lower end of the support plate is provided with an accurate mechanism, and the accurate mechanism is connected with the cryopreservation plate. The inner wall of the supporting plate is slidably connected with a manual pipettor, the left side of the manual pipettor is fixedly connected with a guide plate, the guide plate is slidably connected with the supporting plate, and a round hole is formed in the left end of the guide plate. By pushing the positioning ring to be inserted into the storage hole, the positioning ring can be guided and clamped for use under the action of the guide-in ring, and the clamping stability of the positioning ring can be improved under the action of the friction groove, so that the positioning ring drives the manual pipettor to be positioned right above the storage hole, the problem of deviation of subsequent sampling of the manual pipettor is avoided, and the sampling efficiency is improved. Therefore, the sampling accuracy of the manual pipettor is ensured.

The invention relates to the field of mechanical assembly equipment, in particular to a full-automatic oil-retaining bearing and ball bearing combined press-fitting machine which is used for carrying out combined press-fitting on an oil-retaining bearing and a ball bearing. The bearing press-fitting machine comprises a machine table, a bearing placing table, an ejector pin assembly, a press-fitting assembly, an oil-containing bearing feeding mechanism and a ball bearing feeding mechanism, the oil-containing bearing feeding mechanism and the ball bearing feeding mechanism are arranged on the machine table, feeding of oil-containing bearings and ball-containing bearings is achieved through the oil-containing bearing feeding mechanism and the ball bearing feeding mechanism, and through the design of the ejector pin assembly and the press-fitting assembly, the oil-containing bearings and the ball-containing bearings can be pressed. Precise positioning and stable press fit of the oil bearing and the ball placing bearing in the press fitting process are ensured, the problem of deviation or dislocation caused by a simple mechanical structure of traditional equipment is effectively solved, and the consistency and quality of products are improved. And due to the multi-station design and the rotary structure of the bearing placing table, the equipment can carry out bearing press fitting on multiple stations at the same time, the production capacity and flexibility of the equipment are further improved, and the requirements of different production scales are met.

The utility model discloses a kind of lithium battery winding automatic deviation rectification device, including bottom plate, equidistantly equipped with moving mechanism on bottom plate, adjusting mechanism is equipped on moving mechanism, deviation rectification roller is equipped between two adjusting mechanisms on same moving mechanism, detection assembly is also equipped on bottom plate, deviation rectification roller and detection assembly are staggered distribution, limit component is also equipped on bottom plate.The detection assembly equipped by the utility model, by the cooperation of laser emitter and laser receiver, material tape position can be detected after deviation rectification is completed.In the adjustment deviation rectification process, if two groups of laser receivers can receive signal, it indicates that deviation rectification is completed;If one group has not received signal, it indicates that deviation rectification is not completed, deviation rectification adjustment can be carried out again by subsequent moving mechanism at this time, this detection and dynamic adjustment mechanism ensure the accuracy of deviation rectification effect, avoid the material tape deviation problem caused by deviation rectification not thoroughly, improve product quality.

The utility model relates to a spring assembling machine of a track socket electricity taking mechanism, which comprises a vibration disc feeding device and a press fitting device connected with the vibration disc feeding device, the press fitting device comprises a workbench, a material receiving table mounted above the workbench, a material pushing mechanism mounted on the outer side of the material receiving table and a material pressing mechanism arranged above the material receiving table, the press-fitting device is connected with the vibration disc feeding device through the material receiving table, the press-fitting device further comprises a fixing support and a sliding base connected with the fixing support in a sliding mode, and the material receiving table, the material pushing mechanism and the material pressing mechanism are all connected to the sliding base. According to the technical scheme, through collaborative design and function integration of all the mechanisms, the defects of manual spring installation in the prior art are effectively overcome. All the mechanisms form an automatic process of feeding, positioning and press fitting through the linkage design of the sliding seats, the conveying, pushing and press fitting processes of springs do not need to be manually intervened, efficient, accurate and automatic assembling of the springs of the track socket electricity taking mechanism is achieved, and the production efficiency is greatly improved.

The utility model discloses a kind of pearl film cutting device convenient to cutter replacement, belong to pearl film production technical field, including base, the both sides of base top are uniformly fixedly connected with side plate, the bottom of first slider is movably connected with support plate, the middle part of support plate bottom surface is fixedly connected with shell, block is connected with guide rod and penetrates, the inside of guide rod is fixedly connected with inclined block, fixed rod is set in shell, the top of fixed rod is fixedly connected with fixed flat top cone, movable flat top cone is movably connected on the outer wall of fixed rod, the bottom of fixed rod is fixedly connected with tool. The pearl film cutting device convenient to cutter replacement, through the synergistic effect of fixed flat top cone, inclined block, guide rod and first spring, realize tool quick disassembly, without multiple bolt fixed, when replacing, draw out fixed peg, lift tool can drive inclined block to move out and separate engagement, remove tool, simplify procedure, reduce labor intensity, improve maintenance efficiency.

The invention relates to the technical field of pipe contracting machines, and discloses a straightening structure of a large pipe contracting machine and the large pipe contracting machine using the straightening structure. The straightening structure comprises a bottom plate, two adjusting assemblies, two supporting assemblies and a plurality of positioning assemblies; a first sliding groove, a second sliding groove, a third sliding groove and a fourth sliding groove are formed in the side face of the bottom plate, the two supporting assemblies are used for supporting the bottom plate, a straight-through hole is formed in the middle of the bottom plate and used for keeping away from a machined pipe fitting, and the multiple positioning assemblies are arranged in the circumferential direction of the straight-through hole at equal intervals. The first sliding groove, the second sliding groove, the third sliding groove and the fourth sliding groove are formed in the periphery of the bottom plate and matched with the two active adjusting assemblies and the two elastic supporting assemblies, an adjusting matrix with the self-locking and dynamic balancing capacity is constructed, and the problem that in the diameter reducing process of large pipes, due to the dead weight or machining deviation, the axial lead deviates is solved.

According to the waste paper scrap recovery device, an openable movable plate is arranged on the side portion of a paper scrap barrel, a slope expansion plate is arranged at an opening in the upper end of the paper scrap barrel, the inner side of the slope expansion plate is perpendicularly connected with a side plate and a top plate, and a compression mechanism is installed on the top plate. According to the compression mechanism, the compression rod is vertically matched with the compression plate, springs arranged on the outer wall in a sleeving mode and a sliding groove limiting structure of the side plate and the barrel wall are combined, stable compaction of waste paper scraps is achieved, and meshes in the compression plate can exhaust air to improve the compression density. The bottom of the movable plate is connected with a chassis, the outer wall is provided with a pull ring, and the port is connected with the barrel body through a magnetic piece to form a full-open side opening, so that residues in the barrel can be thoroughly cleaned, and the sealing performance is ensured. The device adopts a pure mechanical structure, does not need a complex driving part, has the advantages of efficient collection, labor-saving compression, convenience in cleaning, low manufacturing cost and the like, effectively solves the environmental protection and efficiency problems of waste paper scrap recovery in printing production, and is suitable for being matched with various printing production lines for use.

This invention relates to a gear welding device and method for a press, belonging to the field of press manufacturing. The technical solution is as follows: A gear welding device for a press includes a work platform with a ground rail. A transfer trolley is movably mounted on the ground rail to carry the gear to be welded. Positioners are mounted on both sides of the ground rail, each equipped with a rotatable gripper. A gantry frame is also mounted on the work platform, spanning the ground rail. A welding robot is movably mounted on the gantry frame, its movement direction being horizontal and perpendicular to the ground rail. The welding robot is equipped with a machine vision module. This solution, through the positioner grippers, can precisely achieve 180° rotation of the gear, providing a stable posture adjustment basis for double-sided welding. The welding robot, combined with the machine vision module, enables automated and high-precision acquisition of weld information, providing data support for intelligent welding path planning.

The application provides a kind of automobile lighting light type real-time automatic adjusting method and system, comprising the following steps: step 1: taking automobile lighting low beam module sample;Step 2: simulate and carry out high-low temperature cycle test to the sample, obtain experimental data;Step 3: according to the experimental data, obtain the initial result parameter corresponding to different condition parameters;Step 4: the data in step 3 is transformed and data processed, and the corresponding relationship between different "condition parameters" and "the reverse compensation parameter of the reverse compensation position data required by the initial result parameter" is mapped;Step 5: the data and its corresponding relationship mapped in step 4 are input into the control component, and then the control component transmits data information to the adjusting device in real time, and adjusts the target light type to the optimal target result parameter by the adjusting device.The application can accurately and efficiently solve the light type deviation problem.

The utility model proposes a kind of combined tooth inlaying drill tail screw for aluminium window frame fixation, to solve the problems of existing drill tail screw attack difficulty, inaccurate positioning and unsmooth chip removal, including screw head, screw rod and screw tail, screw head has nut and gasket, the upper end surface and lower end surface of nut are respectively provided with recess and gasket, screw rod surface is equipped with rotation thread section and twisted thread section, multiple V-shaped toothless grooves are equipped on rotation thread section and form broken mouth tooth structure, twisted thread section is equipped with spiral chip flute, screw tail is welded with diamond drill tail, the utility model realizes accurate positioning and rapid tapping by diamond drill tail, rotation thread section efficiently cuts cement matrix, twisted thread section timely removes chip, significantly improves attack efficiency and installation accuracy, and is suitable for aluminium window frame fixation in high-strength cement wall.