39results about How to "Meet actual processing needs" patented technology

The invention relates to a supporting type aluminum pipe cutting device. The device comprises a bottom plate and rotating shafts arranged on the bottom plate through bearing seats, wherein two chain wheels are mounted on each rotating shaft, and a chain which is used for transmission connection between the left and right chain wheels for each rotating shaft is arranged between the corresponding left and right chain wheels. Bearing frames are arranged at the upper ends of the two chains in a transmission mode, a placing groove is formed in the upper end of each bearing frame, and regulation plates are fixedly arranged on the right front side and the right rear side on the bottom plate. According to the device, the automation degree is high, an aluminum pipe is automatically lifted and cut on the two sides during the conveying stopping period on the basis that the aluminum pipe is subjected to position arrangement and intermittent type conveying, so that a large number of aluminum pipesare cut into a specific length one by one, the actual machining requirements are met, and the practicability is high.

The invention provides a spiral exhaust continuous feeding device and method for thermal cracking of waste tires. The continuous feeding device comprises a sub-feed screw conveyor, a first spiral exhaust conveyor and a feeding screw conveyor which are sequentially connected, a first feeding port and a first discharging port are formed in the sub-feed screw conveyor, a third discharging port communicated with a thermal cracking reactor is formed in the feeding screw conveyor, and the discharge end and the feed end of the first spiral exhaust conveyor are respectively provided with a first plugvalve and a second plug valve for sealing the first spiral exhaust conveyor. According to the continuous feeding device and the method, the sealing between the continuous feeding device and the thermal cracking reactor is achieved, compared with the sealing by pressing and crushing tires, the safety and environmental protection of thermal cracking are ensured, oxygen in the air can be effectivelyprevented from entering the reactor or high temperature oil and gas in the reactor can be effectively prevented from being leaked into the air.

The invention relates to a real-time flexible acceleration and deceleration control algorithm based on self-adaptive forward-looking and predictive correction, comprising the following steps: adopting acceleration and deceleration feasibility judgment conditions to perform forward-looking processing to ensure the accessibility of acceleration and deceleration and the real-time performance of forward-looking; applying prediction The correction method calculates the feed speed of the next interpolation cycle in real time to ensure the continuous change of speed and acceleration during the machining process; under the premise of satisfying the dynamic performance of the machine tool, the current forward-looking processing results and speed planning results are adjusted to respond to machining in a timely manner Changes in machine parameters. The invention has high processing speed and high processing precision. The invention can realize real-time flexible acceleration and deceleration control of the numerical control system, support dynamic adjustment, improve processing efficiency and processing quality, and meet actual processing requirements.

The invention discloses a CNC machine tool for processing precision parts, which includes a workbench, an electrical box, two machine tool mechanisms and servo adjustment claws, the electrical box is installed on one side of the workbench, and each machine tool mechanism includes An arc-shaped stand; the present invention abandons the traditional three-stage fixed-axis linear transmission system, and applies a set of linear transmission from the Z-axis on the basis of the linear transmission of the X-axis and Y-axis that will be directly responsible for processing parts while maintaining Two sets of degrees of freedom output, the thread pair is responsible for adjusting the Z-axis output, and the angle adjustment is realized through the gear pair and the servo transmission system. It can be directly and vertically matched to the extension line of the outer contour curve of the direction surface of the part, which solves the disadvantages of polygonal forming in the traditional CNC system, makes the actual processing coefficient of the part infinitely close to the theoretical coefficient, and effectively meets the process requirements of actual precision parts.

The invention discloses a sorting table with a circular picking structure, which comprises a transmission mechanism, a picking mechanism and a limiting mechanism. The transmitting mechanism is arranged in the limiting mechanism, and the picking mechanism is arranged in the limiting mechanism. Through the present invention, before the ingredients enter the grinding machine, the ingredients of different sizes are accurately sorted and transported, the production quality of the ingredients is improved, the processing efficiency is improved, the failure of the grinding machine is prevented, potential safety hazards are avoided, and the actual processing needs of the ingredients are met. .

The invention discloses a cleaning method for bacterial sludge breeding on the inner wall of the water inlet pipe of an NF / RO membrane unit, comprising the following steps: emptying the residual sewage in the water inlet pipe, cleaning the inner wall of the water inlet pipe with water, until the water quality of the eluate is The chromaticity is less than 10 times; the inner wall of the water inlet pipe and the NF / RO membrane unit are circularly cleaned with sodium bisulfite solution, so that the NF / RO membrane elements are soaked in the sodium bisulfite solution; the inner wall of the water inlet pipe is cleaned with cleaning agents Carry out soaking; wash the inner wall of the water inlet pipe with water; use neutralizing agents to circularly clean the inner wall of the water inlet pipe, and complete the cleaning of the bacterial sludge on the inner wall of the water inlet pipe of the NF / RO membrane unit. The cleaning method of the present invention can effectively remove the bacterial sludge grown on the inner wall of the water inlet pipe, has the advantages of simple process, easy operation, low treatment cost, high cleaning efficiency, good cleaning effect, etc., can meet the actual treatment needs, and has good advantages Application value and application prospect.

The invention discloses a mechanical interface device of a machine tool module, which comprises a base body and an interface connecting plate, and the interface connecting plate is installed above the base body; three sets of main supports and a set of auxiliary supports are arranged near the four corners between the base body and the interface connecting plate, An equal pressure pull-press mechanism is also arranged between the seat body and the interface connecting plate. The machine tool module mechanical interface device of the present invention uses three main supports and one auxiliary support, combined with an isobaric tension-compression mechanism, so that the geometric accuracy and stiffness of the modular machine tool after assembly can be adjusted in a large range, and the interface stiffness and interface plane can be adjusted It can be flexibly adjusted according to the actual processing conditions to meet the actual processing needs of the product; the structure is simple, the operation is convenient, and the positioning is accurate and reliable.

The invention discloses an eyeglass chamfering machine, which solves the problems that the structure of the existing eyeglass chamfering machine is complicated, and the quality for carrying out chamfering on the periphery by the existing eyeglass chamfering machine can not be guaranteed. The technical measures adopted by the invention are as follows: the eyeglass chamfering machine disclosed by the invention comprises a base, a motor, a chamfering wheel and a clamping component, wherein the motor is connected with the chamfering wheel; and the eyeglass chamfering machine is characterized in that an upright column is arranged on the base, and the chamfering wheel is arranged on the front side face of the upright column; a sliding seat is arranged on the base, and the sliding seat and the chamfering wheel are arranged at the same side of the upright column; a horizontal sliding mechanism is arranged between the base and the sliding seat, the sliding seat can slide on the base, the slideable direction of the sliding seat is parallel to the front side face of the upright column, the clamping component is arranged on the sliding seat, and the clamping component can enable a clamped subject to rotate; and a vertical sliding mechanism is arranged between the sliding seat and the base, and under the action of the vertical sliding mechanism, the sliding seat can slide along the direction perpendicular to the front side face of the upright column.