11results about How to "Reduce rework time" patented technology

The utility model discloses a single-grain watchband regrinding device which comprises a machine frame, a watchband control mechanism and a regrinding mechanism, the watchband control mechanism and the regrinding mechanism are arranged on the machine frame, the watchband control mechanism comprises a supporting assembly, a first screw, a lifting assembly, a rotating assembly and an adjusting plate which are sequentially arranged from bottom to top, and the lifting assembly comprises a first sleeve and a second sleeve. The first sleeve is of a hollow cavity structure with an opening in the top, the bottom of the second sleeve is connected with the first sleeve through a spring, the rotating assembly comprises a shaft seat, a rotating head and a rotating shaft used for being connected to the shaft seat and the rotating head, the shaft seat is fixed to the upper end face of the second sleeve, and the rotating head is fixed to the lower end face of the adjusting plate. The regrinding mechanism comprises a regrinding motor, and the output end of the regrinding motor is connected with a grinding wheel. According to the single-grain watchband regrinding device, regrinding of any single-grain watchband can be accurately achieved, it is guaranteed that other watchbands are intact, the reworking time is shortened, and the machining efficiency is greatly improved.

The invention discloses a repair process of a metal gasket surface sealing joint, relates to the field of repair technologies of metal gasket surface sealing joints, and can solve the problems that in the prior art, the efficiency is low and the repair quality is difficult to guarantee when the metal gasket surface sealing joint is manually ground, polished and repaired. The repairing technology comprises the steps that the sealing end of the standard metal gasket face sealing connector is plated with a polishing material, then a polishing tool is prepared, the metal gasket face sealing connector polishes the polishing tool through a polishing device to enable the polishing tool to form a polishing groove, and then the metal gasket face sealing connector to be repaired is polished through the polishing device and the polishing tool. And the sealing end of the to-be-repaired metal gasket surface sealing joint is ground and repaired.

The utility model relates to the technical field of Fe-Si-Al soft magnetic powder surface coating, and discloses a surface coating device for Fe-Si-Al soft magnetic powder production, which comprises a coating machine box body, the top of the coating machine box body is provided with a material inlet, the bottom of the coating machine box body is provided with a material outlet, the coating machine box body is internally provided with a stirring assembly, and the stirring assembly is provided with a material outlet. A screening assembly is arranged at the bottom of the coating machine box body, a first supporting frame is fixedly connected to the outer wall of the coating machine box body, the stirring assembly comprises a first rotating column and a plurality of stirring rods, and the two ends of the first rotating column are rotationally connected to the interior of the coating machine box body. According to the soft magnetic powder coating machine, when soft magnetic powder in the coating machine box body is coated, the motor is started to drive the first rotating column, then the first rotating column drives the stirring rod, the stirring rod drives the scraping plate, and then the scraping plate drives the bent plate blade to coat the soft magnetic powder; the problem that the insulation value of a product is affected by uneven mixing and different thicknesses of the coating layer is effectively solved, and the production efficiency is improved.

The utility model provides a multi-film detection device for a plate turnover machine, which belongs to the technical field of flanging machines and comprises a bottom plate and a turnover mechanism, and support plates are mounted on two sides of the top of the bottom plate; the turnover mechanism comprises four transmission wheels and two transmission belts, and the outer side of the transmission wheel at the bottom of one side is connected with a first motor; two supporting plates are installed on the bottom plate, clamping mechanisms are installed in the two supporting plates, each clamping mechanism comprises a rotating arm, the rotating arms are connected with a transmission wheel located at the top, a photoelectric sensor is installed in the center of the top of the bottom plate, a controller is installed on one side of the bottom plate, and a buzzer is arranged on the controller. According to the device, the photoelectric sensor is used for recognizing whether a protective film exists on the module or not according to change conversion of light quantity, when no protective film exists, stable overturning of the module is completed through cooperation of the overturning mechanism, the clamping mechanism and the lifting mechanism, when the film exists, an alarm is triggered, workers are reminded to carry out processing, and the reworking time of follow-up personnel is shortened.

According to the method and system for automatically checking the gold plating data network through the CAM, overlapping and touching of multiple layers of networks are automatically and accurately recognized and processed through the coordinate clicking function and the graph overlapping comparison function, the checking accuracy is improved, and errors and defects are reduced. Compared with manual inspection, automation is achieved, and the inspection time is greatly shortened. The system comprises a check execution unit, a record display unit, a graph check modification unit and an error linking unit, the process is simplified, detailed records are provided, error positions are visually displayed, instant modification is supported, problems are rapidly positioned through error linking, rework is reduced, and user experience is improved. On the whole, the system integrates a plurality of functional units, realizes automation and intelligentization of the inspection process, reduces manual intervention, ensures inspection accuracy and consistency, and provides an efficient and reliable solution for network inspection of gold plating data.

The invention relates to the technical field of product completion rate management, and discloses an intelligent billboard system and method for production workshop completion rate display, and a medium, and the system comprises a data obtaining module which obtains the total number of products planned to be produced in a production order and the number of work orders for production of each product, and after the production order is completed, the completion rate is obtained by combining the actually completed qualified product amount and the planned completion product amount, and when the completion rate is smaller than a planned completion rate threshold value, the unqualified products are classified. According to the method, products needing a small amount of repair can be brought into the completion rate, the nearly completed products are identified and displayed, resources can be distributed more quickly for repair, the reworking time is shortened, and a more comprehensive progress reflection is provided through the display board.

The invention discloses a vehicle body rapid positioning platform and system. The positioning platform comprises a centering mechanism, and the centering mechanism comprises a base, a first movable part, a second movable part, a first supporting plate, a second supporting plate and a driving device; the first movable part and the second movable part are slidably connected to the base in the Y direction, and the output end of the driving device is at least connected to one of the first movable part and the second movable part; a connecting rod device is arranged between the first movable part and the second movable part and can drive the first movable part and the second movable part to synchronously move in opposite directions; the first supporting plate and the second supporting plate are slidably connected to the base in the Y direction, the first supporting plate is arranged on the outer side of the first movable part, and the second supporting plate is arranged on the outer side of the second movable part. The first movable part and the second movable part of the front-back centering mechanism are driven by the connecting rod device to synchronously move in opposite directions, and then the corresponding supporting plates are pushed to move through the movable parts, so that left and right wheels of a vehicle are quickly and automatically centered.

An ultrasonic gas meter module dynamic detection device is characterized in that: it comprises a sealing tool (1), the sealing tool (1) comprises an air inlet pipe (11), an air outlet pipe (12) and a sealing space (13) in the sealing tool (1); it comprises an ultrasonic gas meter module (2) in the sealing space (13), the ultrasonic gas meter module (2) comprises an ultrasonic gas meter shell (21) and a transducer module (22) installed on the ultrasonic gas meter shell (21), the ultrasonic gas meter shell (21) has an inlet (211) communicated with the air inlet pipe (11) and an outlet (212) communicated with the sealing space (13); the ultrasonic gas meter module can detect the values of the transducer before the ultrasonic gas meter is assembled, thereby reducing the production of unqualified ultrasonic gas meters, saving repair time and materials.

The utility model discloses a pantograph part testing device, which relates to the technical field of pantograph testing and comprises a control power line and an auxiliary line, and the control power line is electrically connected with a first air switch and a second air switch. The auxiliary line is electrically connected with a pantograph rising electromagnetic valve, a pantograph rising holding relay, a pantograph falling relay, a pantograph rising relay and a pantograph rising effective relay. The first air switch is electrically connected with a mushroom button, an activation relay and a relay, the relay is electrically connected with the pantograph rising effective relay, and the activation relay is electrically connected with a pantograph falling button normally open contact and a pantograph falling button. According to the utility model, the basic functional test of the pantograph part can be completed without the constraint of an electric passenger train and high voltage 1500V, and the test device can be used for setting and adjusting the early-stage related data of the pantograph part, so that the reworking time generated by unqualified parts is reduced, and the subsequent production operation efficiency is improved.

The clamping device comprises a device body, the device body comprises a core shaft, a blade assembly mounting position is formed on the circumferential side of the core shaft, the blade assembly mounting position is provided with an adapter shaft along one end of the core shaft, the other end of the core shaft is provided with a positioning shaft, and the core shaft extends out of the adapter shaft in the direction of one end of the core shaft; a first adjusting part and a second adjusting part are sequentially arranged on the coupling shaft in the direction far away from the positioning shaft; the first adjusting part can be matched with the adapter shaft so as to adjust the coaxiality and perpendicularity of the core shaft in the adapter shaft; the second adjusting part can act on the core shaft so that the core shaft can be fixed to the adapter shaft after the first adjusting part is adjusted. The coaxiality and perpendicularity of the grinding machine clamp can be rapidly and accurately adjusted, then the machining precision of the high-speed blade tip of the rotor is improved, the cost and efficiency of the grinding machine clamp are controlled, the high-speed grinding machining quality of the blade tip of the blade and the production cycle of engine assembly are guaranteed, and certain applicability is achieved.

The invention relates to intelligent welding control, in particular to a TIG (Tungsten Inert Gas) welding method based on model-free adaptive iterative learning control, which comprises the following steps of: setting an initial welding current and a weld pool back width expected value; establishing a model-free adaptive iterative learning control scheme about the TIG welding controlled system; a model-free self-adaptive iterative learning control model is used for calculation to obtain welding currents at all moments in the welding process, and a workpiece is welded; the weld pool back width at each moment in the welding process is detected in real time, and the error between the weld pool back width at each moment and the weld pool back width expected value is calculated; if the maximum error absolute value is larger than a preset threshold value, the welding currents at all moments in the welding process are updated, the next workpiece is welded, and otherwise, the welding currents at all the current moments are directly used for welding the next workpiece; according to the technical scheme provided by the invention, the defect that relatively high welding quality is difficult to maintain in a complex TIG welding environment can be effectively overcome.