17results about How to "Improve placement accuracy" patented technology

The utility model discloses a plate turnover vehicle for constructional engineering, which comprises a vehicle frame, and one side of the vehicle frame is fixedly connected with a push plate; a first moving plate is slidably connected to the top of the vehicle frame in the front-back direction, a second moving plate is slidably connected to the top of the first moving plate in the left-right direction, a placing frame is arranged above the second moving plate, and a jacking mechanism is arranged between the placing frame and the second moving plate. The first moving plate is connected with the push plate through the first hydraulic rod and can slide front and back along the top of the frame, displacement adjustment of goods in the front-back direction is achieved, the second moving plate is connected with the first moving plate through the second hydraulic rod and can slide in the left-right direction, and therefore the material transportation requirements of different operation positions are met. The material placement precision is improved; and the jacking mechanism is arranged between the containing frame and the second moving plate, the lifting or overturning function of the containing frame can be achieved, loading and unloading or dumping of goods are facilitated, and the operation efficiency is improved.

This invention relates to the field of forging equipment technology, and in particular to a segmented forging device for stainless steel irregular forgings. The device includes a high-speed forging machine body, a forging table fixedly mounted at the bottom of the machine body, a protective assembly on the forging table, a fixed seat fixedly connected to one side of the forging table, a padding material placement seat rotatably connected inside the fixed seat, an adjusting transmission assembly slidably mounted on the fixed seat, an automatic padding material placement assembly on the adjusting transmission assembly for automatically placing the padding material onto the forging, and a maintenance assembly for cleaning the forging table surface fixedly connected to one side of the adjusting transmission assembly. By setting up the automatic padding material placement assembly, the traditional manual clamping of the padding material can be replaced, reducing safety hazards and avoiding problems such as padding material misalignment, skewing, and uneven support caused by manual operation. This significantly improves the padding material placement accuracy and forging stability, reduces forging defects such as forging hole misalignment, and improves the forging forming quality and yield rate.

The invention discloses an earphone upper cover magnet mounting device which comprises a main flow line, an assembling mechanism, a magnet feeding mechanism, a first jacking mechanism, a second jacking mechanism, a detection mechanism, a pressure maintaining mechanism, a discharging mechanism and an unqualified product flow line, and the unqualified product flow line is arranged on the side face of the main flow line and located at the position close to the discharging end of the main flow line. The discharging mechanism is arranged beside the unqualified product flow line, the second jacking mechanism is arranged in the main flow line and located below the pressure maintaining mechanism, workpieces can be placed on the carrier, and the carrier with the workpieces can be placed on the main flow line and can be driven by the main flow line to move from the feeding end of the main flow line to the discharging end of the main flow line. The detection mechanism can detect whether the workpiece attached with the magnet is qualified or not, and the pressure maintaining mechanism can extrude the magnet on the workpiece jacked by the second jacking mechanism. The automatic surface mounting device is high in automation degree and high in surface mounting precision.

The invention provides a prismatic lens multi-station cutting device, and relates to the technical field of prismatic lens cutting. The device comprises a frame body, a multi-station assembly, an adsorption assembly, a servo motor, an upper electric push rod, a displacement system, a lower electric push rod, a dust collection assembly, an air blower and a laser cutting assembly and is used for providing a supporting effect; the multi-station assembly is arranged in the middle of the frame body and used for providing a plurality of product containing stations. The adsorption assembly is arranged in the multi-station assembly and used for providing adsorption fixing force for products. The servo motor is fixedly installed in the middle of the frame body, the output end of the servo motor is fixedly connected with the multi-station assembly, and the other end of the multi-station assembly is rotationally connected with the frame body through a hollow shaft. By means of the multi-station assembly, a plurality of product containing stations can be provided, cutting operation can be continuously carried out while products are taken and placed, and therefore the time for taking and placing the products is saved, and the product cutting efficiency is improved.

The utility model discloses a balanced hydraulic three-shaft clamp, which belongs to the technical field of clamps and comprises a clamping base, the clamping base comprises a base, a processing component is mounted at the top of the base, and a cutting component is arranged above the base in a transmission manner; the clamping mechanism comprises a clamping chuck, the clamping chuck is located on one side of the machining assembly and corresponds to the cutting assembly, a worm disc is connected to the upper portion of the clamping chuck in a clamped mode, the machining assembly and the cutting assembly correspond to the worm disc, an auxiliary clamping assembly is arranged in the clamping chuck, and the auxiliary clamping assembly comprises a containing disc. The placement disc is located in the clamping chuck and at the bottom of the worm disc, the outer side of the placement disc is communicated with a gas conveying pipe, the outer side of the placement disc is correspondingly provided with a gas nozzle, ventilation is conducted through the gas conveying pipe, the pressure of gas flowing out of the gas holes in the supporting blocks is detected, whether the worm disc is well placed or not can be determined in time, and if not, an alarm is given; and processing errors and material waste are avoided.

The present application relates to the technical field of welding, in particular to a large-size component automatic welding method and automatic welding robot system; wherein the automatic welding robot system of the large-size component comprises a welding platform, a first gantry and a second gantry are arranged above the welding platform at intervals, the first gantry and the second gantry are connected with the gantry ground rails on both sides of the welding platform through a first moving mechanism and a second moving mechanism respectively, the first gantry and the second gantry are respectively provided with a grabbing robot and a welding robot, a visual identification module is arranged on the grabbing robot, and a visual positioning module and a weld seam identification module are arranged on the welding robot; an electric control self-locking mounting rack is mounted on the welding platform; and a controller is further included. The large-size component automatic welding method and automatic welding robot system provided by the present application detachably mount the welding robot and the grabbing robot on the gantry, realize the welding operation of a large metal component, and improve the production efficiency.

This application relates to a device that can avoid incomplete welds during laser welding of adapter pieces, and pertains to the field of adapter piece manufacturing technology. It includes a worktable with two fixtures for receiving a top cover placed on its surface. A laser is positioned above the fixtures, and a laser displacement sensor for detecting the distance to the top cover is located on one side of the laser. An adjustment groove is formed on the worktable surface, located below the two fixtures, and an adjustment component for adjusting the top cover is installed within the groove. This application effectively addresses the problem of incomplete welds easily occurring during laser welding of adapter pieces, which affects product quality.

The utility model discloses an appendix support, including leading in device, moving device and support, the movable moving device is arranged in the leading in device, the output of leading in device is provided with the support, the moving device can drive the support to export outward through leading in device, above all, can prevent the component unexpected and hurt that comes out, can carry out the fine adjustment of support to the support design and fit appendix lumen structure, can better fixed, and the device simple operation realizes the single -handed operation of main knife doctor, and the other hand can operate endoscope, need not auxiliary tool, improve operation efficiency and accuracy.

The application relates to the field of automation equipment and discloses an elastic component assembling device and an electronic product assembling line, which comprise a transfer device, the transfer device is provided with a T-shaped placing groove, the T-shaped placing groove comprises a first groove for placing a fixed plate of an elastic component and a second groove for placing a spring; the first groove is communicated with the second groove, the groove width of the first groove is greater than the thickness of the fixed plate, the first groove wall opposite to the second groove is obliquely arranged, and a gas flow hole is arranged on the first groove wall; and a gas collecting and releasing device is communicated with the gas flow hole; when the elastic component is placed in the T-shaped placing groove, the gas collecting and releasing device first sprays gas along the gas flow hole to make the bottom of the fixed plate abut against the groove bottom of the second groove, then sucks gas along the gas flow hole to make the fixed plate and the first groove wall mutually adhere, so that the spring in the first groove is obliquely arranged. The elastic component assembling device and the electronic product assembling line can improve the assembling quality of the elastic component.

The application discloses a high-precision chip mounting device and a mounting method, which comprises a transfer mounting unit, a chip loading unit and an adjusting platform arranged in sequence along a conveying direction; the chip loading unit is used for providing different specifications of chips for the transfer mounting unit and coarsely adjusting the angle of the chip to be picked up; the transfer mounting unit is used for moving the chip on the chip loading unit to the adjusting platform, and the adjusting platform is used for finely adjusting the chip; after the transfer mounting unit picks up the chip on the adjusting platform, the chip is finely adjusted. The chip angle is adjusted three times during the loading to mounting process, and the chip angle can be greatly adjusted before the chip is preliminarily picked up, and only slight adjustment is needed for the chip angle in the subsequent process, so that the high-precision mounting requirement of the chip is met.

This invention relates to the field of parts feeding and discloses an integrated miniature identification and sorting device, including a frame. A processor and a linear feeding assembly are housed within the frame. An upper vision module, a flexible vibration module, and a sorting assembly are located outside the frame. The recording surface of the upper vision module covers the top of the flexible vibration module. The discharge end of the linear feeding assembly is located above the flexible vibration module, and the vibration frequency of the linear feeding assembly is 50-100Hz with an amplitude of 0.1-0.5mm. The sorting assembly includes a sorting robot with a suction module at its end effector. The sorting robot uses its end effector to drive the suction module to pick up miniature workpieces located on the flexible vibration module. A lower vision mechanism is also located outside the frame. The sorting assembly and the lower vision mechanism are located on adjacent sides outside the flexible vibration module, respectively, and both the lower vision mechanism and the flexible vibration module are within the range of motion of the end effector. This invention, through its integrated arrangement, enables real-time detection, automatic rejection, and pose compensation.

The utility model relates to a tool for conveniently installing a large-diameter PCCP (prestressed concrete cylinder pipe), and relates to the technical field of engineering construction devices. The tool for conveniently installing the large-diameter PCCP comprises two hollow square columns which are symmetrically arranged, two lever hoists which are symmetrically arranged and a hinge. The two hollow square columns are symmetrically arranged, the first sides of the two hollow square columns are symmetrically provided with connecting points, the second sides of the two hollow square columns are symmetrically provided with metal sheets, and the outer edges of the metal sheets are arc-shaped. The metal sheet is arranged on the side edge of the hollow square column, so that the hollow square column is more intuitive in use, the shape and the radian of the metal sheet are similar to those of the PCCP, an operator can visually see the position where the metal sheet should be placed on the outer edge of the PCCP through eyes, the placing efficiency and accuracy are effectively improved, and the workload of the operator is reduced. And the working power is improved.

This application provides an automatic pallet folding device and method, relating to the field of packaging equipment technology. The device includes a robotic arm connecting flange, an octagonal tube frame, left and right claw assemblies, an automatic pallet folding ball screw assembly, a pallet folding power assembly, a suction cup assembly, an empty pallet centering left and right claw assembly, an empty pallet centering ball screw assembly, an empty pallet automatic centering power assembly, and a laser rangefinder. A servo motor drives the screw mechanism, causing the left and right claw assemblies to move towards or away from each other, cooperating with the suction cup assembly to achieve automatic pallet folding and opening of the inner corners; simultaneously, the empty pallet centering mechanism completes secondary precision positioning of the empty pallet. This device can replace manual operation, improving automation, positioning accuracy, and production efficiency, while reducing labor intensity and equipment costs.

The utility model discloses an SMT positioning and mounting device for circuit board processing. The SMT positioning and mounting device comprises a rack, a tray feeding mechanism, a variable-pitch conveying mechanism, a double-shaft moving mechanism, a moving seat, a lifting module, a mounting head, a CCD module and a discharging and collecting mechanism, the tray feeding mechanism is used for feeding and conveying a loading tray loaded with electronic elements, and the variable-pitch conveying mechanism is used for conveying a circuit board to be subjected to surface mounting; the chip mounting head is used for mounting the electronic elements on the material carrying disc onto a circuit board, the CCD module is arranged at the side end of the chip mounting head, and the discharging and collecting mechanism is used for collecting the circuit board subjected to chip mounting. According to the utility model, continuous supply of electronic components can be realized through the charging tray feeding mechanism, the variable-pitch conveying mechanism can adapt to circuit boards of different specifications, the double-shaft moving mechanism is matched with the lifting module, the mounting precision of the chip mounting head can be improved, the CCD module can improve the identification precision of the chip mounting head, the blanking collecting mechanism can rapidly collect finished circuit boards, and the whole structure is convenient to assemble and disassemble. And the chip mounting production efficiency of the circuit board is effectively improved.

The utility model relates to new resin board positioning device, including frame is provided with conveying assembly, positioning assembly is set up on the frame, the positioning assembly includes setting up the pivot on the frame, the pivot of connection positioning force arm and motor, the pivot of rotation axis is parallel with the moving direction of conveying assembly, base is set up on the conveying assembly, the base is provided with the limit rod, the pressing plate is set up on the bottom plate, the outside of pressing plate is set up and limit the mouth, wherein, the motor drives pivot rotation, and pivot drives positioning force arm to be close to or away from the base of rotation, when the pressing plate sets up on the base, the limit rod passes through the limit mouth and contacts the inner wall of limit mouth. The utility model restricts the relative movement between pressing plate and base through the limit rod, promotes the stability between crystal support and resin board when compacting crystal support and resin board.

The utility model relates to the technical field of integrated circuit chip processing especially relates to a eutectic mounting shaft of quick change suction nozzle. Including drive part, fixed base, sensor component, quick change seat and suction nozzle component. Drive part fixed mounting is in fixed base, and its output shaft is connected with sensor component, is used for driving sensor component rotation. One end of quick change seat is connected with sensor component, and the other end is connected through quick change connecting piece between suction nozzle component. Quick change seat and quick change connecting piece between are detachable connection. The eutectic mounting shaft of quick change suction nozzle provided by the utility model is detachable connection between quick change seat and quick change connecting piece, when the suction nozzle appears abrasion or other reasons need to replace, need not to take down the whole paster shaft, only need to replace the part below quick change seat, and such structure makes suction nozzle component can be quickly and conveniently replaced. The time needed for replacing suction nozzle component is greatly shortened, and production efficiency is improved.

According to the LED light source and the preparation method thereof provided by the invention, the whole fluorescent diaphragm adhered with the LED chip is cut to mount the fluorescent diaphragm, so that the utilization efficiency of the fluorescent diaphragm is improved; the LED chips on which the fluorescent diaphragms meeting different light-emitting requirements are independently attached are directly packaged into a whole by adopting a CSP packaging technology, and then the LED lighting device capable of meeting various light-emitting requirements can be obtained through one-time surface mounting by adopting a surface mounting technology; compared with a traditional gradual single-chip mounting scheme, the LED lighting device has the advantages that the gap between the LED chips can be obviously reduced, and the area occupied by the whole LED lighting device can be reduced; meanwhile, the gaps between the adjacent LED chips are reduced, so that uniform light spots can be more effectively formed during light mixing.