11results about How to "Improve processing" patented technology

The utility model discloses an adjustable vibration classifying screen for rice processing, which relates to the technical field of grain processing and comprises a support, a screening box is rotatably connected onto the support, a feed port and a discharge port are respectively arranged on two sides of the screening box, two screening plates are fixedly mounted in the screening box, and the feed port is communicated with the discharge port. A collecting box is placed at the bottom end of the support, and an adjusting assembly capable of adjusting the diameter of screen holes is assembled on the screening plate. By assembling the adjusting assembly capable of adjusting the diameter of the screen holes on the screening plate, the limitation caused by fixation of the screen holes of an existing grading screen is effectively solved, firstly, the size of the screen holes can be flexibly adjusted according to the size of rice so that the size of the screen holes can be matched with the height of eight-treasure rice in the Guangdong county, and the eight-treasure rice can smoothly pass through by increasing the diameter of the screen holes; by reducing the diameter of the sieve pores, the eight-treasure rice and impurities can be accurately separated, and the screening precision is remarkably improved.

The utility model discloses a uwDAS optical cable and audio box combined device for equipment fault monitoring. The device comprises a sensing optical cable, an audio box base, an audio box mandrel, an audio box cover and a sensing optical fiber, the sensing optical fiber is tightly wound on the audio box core shaft, and the audio box core shaft is fixed on the audio box base; the audio box base and the audio box cover are assembled to form an audio box; and the sensing optical cable is connected with the sensing optical fiber in the audio box to form an optical cable and audio box combined device. Through the uwDAS optical cable and audio box combined device, long-distance and high-sensitivity detection of equipment operation sound wave signals can be realized; the system has the characteristics of high sensitivity, stable structure, flexible deployment, continuous coverage, distributed detection, industrial adaptability and the like.

The utility model provides a multifunctional numerical control vertical internal and external grinding machine, and belongs to the technical field of grinding machines. The device comprises a rack, a static pressure rotating table is arranged on the rack, the static pressure rotating table is connected with the rack through a Y-direction position adjusting mechanism, an internal grinding wheel assembly and an external grinding wheel assembly are further arranged on the rack, and the internal grinding wheel assembly and the external grinding wheel assembly are connected with the rack through a first XZ-direction position adjusting mechanism and a second XZ-direction position adjusting mechanism respectively. The inner circle and the outer circle of the workpiece can be ground at the same time, the grinding efficiency is greatly improved, the time for replacing a grinding wheel grinding head and adjusting grinding machine setting is shortened, and the whole machining process is smoother; the internal grinding wheel assembly and the external grinding wheel assembly are mutually independent and do not interfere with each other, so that the machining efficiency can be further improved; the workpiece measuring head can adapt to workpieces of different heights and shapes and accurately measure the workpieces, so that the machining precision and the machining quality of the workpieces are ensured.

The present invention provides a management method of a processing apparatus, which automatically implements processing of a wafer from association of a pattern with new processing conditions. The processing apparatus has a chuck table which holds a wafer, a processing unit which grinds the wafer, a conveyance unit which conveys the wafer from a cassette and to the chuck table, a camera unit which photographs the wafer to acquire an image which reflects a pattern formed on the front side of the wafer, and an information registration section. The method is a management method when a pattern is registered in the information registration section in association with processing conditions, and has the following steps: a processing condition registration step of registering the processing conditions in the information registration section; an automatic processing program start step of starting an automatic processing program which automatically processes the wafer; a photographing step of forming an image which reflects the pattern of the wafer using the camera unit; and a pattern registration step of registering the pattern reflected in the image in the information registration section in association with the processing conditions.

The utility model relates to the technical field of dust collector part machining, and discloses an automatic hair brush shaft punching device which comprises a working table, the top wall of the working table is fixedly connected with a fixing shaft device, the rear side of the working table is fixedly connected with a connecting frame, and the middle of the top wall of the connecting frame is fixedly connected with a punching device. A frequency conversion fan is fixedly connected to the left side of the top wall of the connecting frame, the rear end of the right side of the frequency conversion fan communicates with an extraction pipe, the bottom end of the extraction pipe communicates with a collecting box, a filter plate is fixedly connected to the middle of the inner wall of the collecting box, and a plurality of inclined grooves are formed in the middle of the top wall of the workbench and the middle of the top wall of the collecting box correspondingly. According to the scrap collecting device, airflow extraction can be completed through the multiple inclined grooves, then scraps enter the collecting box, meanwhile, under blocking of the filter plate, the scraps are collected and treated by the collecting box in a unified mode, and the situation that the scraps drift away in a machining workshop and enter machining equipment to damage the machining equipment is avoided.

The utility model relates to the technical field of clamps, in particular to an automatic part machining clamp which comprises a base, a plurality of movable plates are slidably connected to the upper end of the base in an annular array distribution mode, clamping blocks are fixedly connected to the side walls of the movable plates, and a plurality of gears are rotatably connected to the interior of the base in an annular array distribution mode. A screw rod is fixedly connected to the side wall of the gear and is in threaded connection with the movable plate; and the annular plate is rotationally arranged in the base, a groove is formed in the upper end of the annular plate, a plurality of first gear blocks are fixedly connected to the bottom in the groove in an annular array distribution mode, and the first gear blocks are meshed with the side wall of the gear. Automatic clamping is achieved through motor driving, the time for manually clamping parts is shortened, therefore, the machining process is accelerated, the overall production efficiency is improved, meanwhile, through threaded fit between the adjusting screw rod and the movable plate, parts of different sizes and shapes can be flexibly adapted, and wide applicability is achieved.

The application discloses a kind of high-temperature-resistant nylon block copolymer and preparation method thereof, belong to high-temperature-resistant nylon technical field.The application provides preparation method including steps: binary acid, binary amine, antioxidant, end-capping agent, catalyst are added in water, after being mixed uniformly, salt making reaction is carried out, obtain salt solution;Salt solution is added into polymerization kettle, and a certain amount of PA56 or PA66 / PA6 copolymer is added, air in polymerization kettle is replaced into protective gas, and then heating is carried out, when pressure reaches 2.4-3.0MPa, pressure maintaining is carried out, when temperature reaches 240-260 DEG C, pre-polymerization is carried out for 1-3 hours, continue to heat to 280-300 DEG C, and then pressure relief is carried out to normal pressure, and the target product is obtained after discharging and pelletizing.The high-temperature-resistant nylon block copolymer with good appearance, stable product performance and good toughness is prepared by improving the preparation process.

The utility model discloses an efficient mixing granulator for pharmacy, which comprises a mixing bin, the top of the mixing bin is provided with a feeding port, and the bottom of the inner cavity of the mixing bin is fixedly provided with a fixed cylinder. After a rotating shaft drives a stirring plate to stir and mix raw materials, an extrusion assembly in a fixed barrel drives the raw materials to be extruded out of a discharging hole in the bottom of the fixed barrel, meanwhile, the raw materials fall onto the mold plate, and in the transferring process, the mold plate is matched with an adjusting assembly, and the mold plate is mutually closed; by means of the method, it can be guaranteed that the sizes of the pills are uniform, meanwhile, before the raw materials are injected into the mold plates, the mold plates are conveniently smeared with a release agent, the pills can be conveniently demolded from the mold plates, meanwhile, the pills are not prone to adhering to one another, and the pills are kept independent after falling down; and the pill processing is improved.

The utility model discloses an automatic clamping and quick positioning tool for a bearing seat, which comprises a bottom plate, a bearing pin is welded on the bottom plate, a first clamping plate and a second clamping plate are rotatably connected on the bearing pin through bearings, guide rails are welded at the tail ends of the first clamping plate and the second clamping plate, and the two guide rails are connected with a propelling mechanism in a sliding manner; a left abutting plate is arranged on the bottom plate, and a right abutting mechanism is installed on the bottom plate. When a bearing seat is clamped through a first clamping plate and a second clamping plate, it is guaranteed that the bearing seat is located on the central axis of the bottom plate; the left end and the right end of the bearing seat are abutted through the left abutting plate and the right abutting plate, so that the bearing seat is quickly clamped, quick positioning of the bearing seat is guaranteed, and machining of the bearing seat is improved; and by arranging the position-adjustable left side abutting plate, bearing pedestals of different sizes can be rapidly positioned and clamped, and the tool is higher in application flexibility.

This utility model discloses a PTC heating component and a PTC heating pack. Only two opposing pressure strips are added on opposite sides of the electrode sheet in the circumferential direction, which can be formed by punching the electrode sheet. This does not increase the processing steps of the electrode sheet or lead to increased costs. During assembly, the two electrode sheets are placed on opposite sides of the ceramic sheet in the thickness direction. After filling the space between the electrode sheet and the ceramic sheet with electrode adhesive, the pressure strips are riveted so that the free ends of the pressure strips are bent towards the direction of the ceramic sheet. The side of the pressure strip facing the inside of the encapsulation frame abuts against the outer side of the encapsulation frame in the length direction, thus clamping and fixing the electrode sheet to the encapsulation frame. This avoids the electrode sheet shifting or falling off during the transfer and insertion of the assembled encapsulation frame, ceramic sheet, and electrode sheet into the heating pack housing for heating and curing. It effectively solves the problem of electrode sheet easy shifting before heating and curing, which helps to reduce the processing difficulty of the PTC heating component and improve product quality.

This application discloses a die bonding method, equipment, and process product, relating to the field of semiconductor processing technology. The die bonding method includes transporting a conveyor belt to transport any row of initial labels on the belt to a dispensing station; the conveyor belt array has multiple rows and columns of initial labels; a dispensing module is moved to the dispensing station along a first direction, and the dispensing module is used to position, identify, and dispense each row of initial labels, and to perform dispensing quality inspection; the first direction is parallel to the arrangement direction of each row of initial labels; the conveyor belt is stepped with a preset row spacing to transport the next row of initial labels to the dispensing station, and dispensing is performed on multiple rows and columns of initial labels sequentially; the dispensed labels on the conveyor belt are sequentially subjected to chip bonding, pressing, and curing to obtain finished chip labels. This application replaces the movement of a large inertia platform with a lightweight movement method of the dispensing module, achieving a balance between cost and control accuracy.