59results about How to "Uniform processing quality" patented technology

The invention relates to the technical field of precise laser cutting and discloses a precise laser cutting system. The precise laser cutting system comprises a laser source assembly, an optical module, a three-dimensional movement assembly and a computer. The three-dimensional movement assembly comprises an x-axis and y-axis movement platform and a z-axis movement platform. The x-axis and y-axis movement platform is used for driving a material to be machined to move in the x direction and the y direction. The z-axis movement platform is used for driving the optical module to move in the z direction. The laser source assembly emits a machining laser beam. The machining laser beam is focused on the material to be machined under the action of the optical module so as to machine the material to be machined. The computer is connected with the laser source assembly, the optical module, the x-axis and y-axis movement platform and the z-axis movement platform. According to the precise laser cutting system, the image of the surface of the material to be machined can be observed and detected, and the focal point of the machining laser beam can be adjusted automatically.

The invention provides an exhaust method, an exhaust apparatus and substrate treatment equipment, wherein the exhaust method comprises the following steps of 10) arranging at least two exhaust ports for a substrate treatment chamber, and enabling exhaust rate of each exhaust port to controlled individually, and 20) making each exhaust port exhaust outward at different exhaust rate; the exhaust apparatus comprises at least two exhaust ports connected to the substrate treatment chamber, with exhaust rate of each exhaust port capable of being controlled individually; and the substrate treatment equipment comprises the substrate treatment chamber and is provided with the exhaust apparatus provided by the invention. All the exhaust method, the exhaust apparatus and the substrate treatment equipment can effectively increase uniformity of air flow distribution in the substrate treatment chamber during a substrate treatment process, thereby improving the uniformity of the process quality.

The invention discloses a three-axis-linkage automatic sand blasting device for diamond wire polycrystalline silicon slices. The three-axis-linkage automatic sand blasting device comprises a longitudinal transmission mechanism, a transverse transmission mechanism, a vertical transmission mechanism, a spray gun module, a sand pump and a sand vat. The longitudinal transmission mechanism is used for driving the diamond wire polycrystalline silicon slices to enter and exit from a sand blasting area. The transverse transmission mechanism is arranged above the longitudinal transmission mechanism and used for fixing the spray gun module. The transverse transmission mechanism can perform reciprocating motion in the X-axis direction. The output end of the vertical transmission mechanism is connected with the transverse transmission mechanism, and the vertical transmission mechanism is used for driving the transverse transmission mechanism to move in the Z-axis direction. By means of three-axis-linkage of the longitudinal transmission mechanism, the transverse transmission mechanism and the vertical transmission mechanism, multi-freedom-degree numerical control adjustment is achieved; the processing requirement of the multiple types of diamond wire polycrystalline silicon slices can be met; in addition, the cutting depth and the surface microstructure of each diamond wire polycrystalline silicon piece can be strictly controlled; machining quality is uniform; and consistency is good.

The invention discloses a processing technique for a golf club push rod. The processing technique comprises the following steps: milling a positioning pin and a push rod pipe handle; tapping a drill hole; milling a push rod cavity; milling an aiming line; milling a rod surface; milling a push rod pipe handle; processing a push rod thread hole; checking products. The processing technique has the characteristics that the arrangement is scientific and reasonable, the processing time is efficiently shortened, the processing efficiency is increased and the processing quality is stable and uniform. The invention also discloses a clamp for processing a rod surface. A cavity is arranged between a moveable mold plate and a fixed mold plate; the golf club push rod can be accurately positioned through the cavity; when the workpieces in different size are processed, only the corresponding moveable mold plate and fixed mold plate are required to be replaced; the manufacturing cost of the jig can be effectively saved; the clamp has the characteristics of use flexibility and quick positioning and clamping; the processing efficiency is increased; the stable and uniform processing quality can be ensured.

The invention relates to a shifting centering type micro-lens array machining device and method. The device comprises a base, a machine tool X shaft and a machine tool Y shaft are installed on the base, the moving directions of the machine tool X shaft and the machine tool Y shaft are perpendicular to each other, a machine tool Z shaft is arranged on a sliding table of the machine tool X shaft, the moving direction of the machine tool Z shaft is perpendicular to the machine tool X shaft and the machine tool Y shaft, a machine tool B shaft is arranged on the machine tool Z shaft, and a machine tool C shaft is arranged on the machine tool Y shaft. The machining device is characterized in that a machining tool is fixed to the surface of the machine tool B shaft; a vacuum suction cup is fixed to the surface of the machine tool C shaft, a control module is fixed to the surface of the vacuum suction cup, a two-dimensional positioning module is installed on the control module, and a workpiece clamp is installed on the two-dimensional positioning module; and the two-dimensional positioning module is used for adjusting the relative position of the workpiece to be machined on the workpiece clamp and the machine tool C shaft. According to the shifting centering type micro-lens array machining device and method, the machining efficiency of the micro-lens array can be improved, and the machining quality of each micro-lens unit is unified.

The invention discloses an automatic polishing and grinding robot. The automatic polishing and grinding robot comprises a conveying belt used for conveying materials horizontally, a grinding wheel arranged on one side of the conveying belt, and a manipulator used for clamping the materials on the conveying belt, then approaching the grinding wheel and polishing the materials. The grinding wheel comprises a grinding wheel frame, a grinding wheel motor and a grinding wheel body, wherein the grinding wheel motor is fixedly arranged on the grinding wheel frame, and the grinding wheel body is fixedly connected with a motor shaft of the grinding wheel motor. The automatic polishing and grinding robot has the beneficial effects that material taking, polishing and grinding are completed through the conveying belt of the robot, and labor is saved; in addition, the machining quality is uniform, and the qualified rate of products is high.

The invention relates to a multi-station production line type upper napping system. The multi-station production line type upper napping system comprises an annular transmission mechanism, support plate rotating mechanisms, a toe cap napping machine, dust suction devices and a rotary napping machine, wherein the plurality of support plate rotating mechanisms are radially evenly distributed on the annular transmission mechanism, the rotary napping machine and the toe cap napping machine are disposed on the outer periphery of the annular transmission mechanism at interval, a limit lifting support plate matched with the support plate rotating mechanisms is mounted at the upper end of each of the rotary napping machine and the toe cap napping machine, and each limit lifting support plate is used for lifting the corresponding support plate rotating mechanism to a processing position; each of the rotary napping machine and the toe cap napping machine is connected with one dust suction device. The multi-station production line type upper napping system is reasonable in module structure, convenient to operate, exquisite in template design, capable of achieving whole-process electric-control automatic napping, fast in processing, and capable of guaranteeing uniform quality and increasing product quality and processing efficiency.

The invention relates to the technical field of fruit processing, in particular to a pear end-cutting device. The pear end-cutting device comprises a mounting frame, a fixing ring, a cutting device and a controller; the fixing ring is fixed to the mounting frame and sleeved with an annular air bag; the annular air bag communicates with an external air source; the cutting device is arranged on oneside of the fixing ring and comprises an air cylinder, an upper blade and a lower blade, wherein the upper blade and the lower blade are horizontally arranged in the up-down direction; the air cylinder is fixed to the mounting frame; the output end of the air cylinder is fixedly connected with the upper blade and the lower blade; the controller can control the external air source and the air cylinder to act; and the air cylinder can push the upper blade and the lower blade to the fixing ring, thus the upper blade skims over the upper portion of the fixing ring, and the lower blade skims over the lower portion of the fixing ring. Pears are placed on the fixing ring, under control of the controller, the annular air bag is inflated through the external air source, and thus the annular air baglocks the pears, so that the pears are fixed stably so as to facilitate neat cutting in the subsequent cutting working procedure, the uniform processing quality is guaranteed, and the cutting efficiency is improved.

The invention discloses an automatic mounting and dispensing structure for a nozzle. The automatic mounting and dispensing structure comprises a worktable, supporting feet, a rotating disc, a first pneumatic clamping jaw, a screwing mechanism, a dispensing mechanism, a pre-screwing mechanism, a nozzle feeding mechanism, a connecting rod and a connecting frame; and one end of the top of the worktable is rotationally connected with the rotating disc. By adopting equipment automation, full automation is achieved from automatic feeding, automatic dispensing, pre-screwing mounting, screwing, dust collection and discharging, existing manual operation is substituted, the production efficiency is improved greatly, and the labor cost is lowered; and meanwhile the structure executes the steps of pre-screwing mounting and further screwing while conducting dispensing, thus dispensing and mounting of the nozzle and a valve body are completed without stop, the mounting effect on the nozzle and the valve body is better, the nozzle and the valve body are mounted more tightly, at the moment, the processing quality of products is more uniform, the rate of defective products is decreased, and the reliance on manual operation is avoided because of the situation of the non-uniform product quality caused by different manual technical capacity and proficiency.

The invention discloses a bullet train chassis oxidization film automatic grinding system. The bullet train chassis oxidization film automatic grinding system comprises a moving device, a grinding device and a workbench; the moving device, a vehicle body supported by the moving device, and a workpiece extending out along the workbench and composed of a bullet train chassis oxidization film are arranged on the workbench; the moving device comprises a driving wheel assembly, a driven wheel assembly and an automatic guiding assembly; the grinding device comprises a plurality of steel wire steelsarranged on the moving device; and each steel wire wheel is drive by a grinding motor, constant force is loaded for the grinding device through a counter weight at a constant mass, and the grinding device is pressed of the machined surface of the workpiece, and therefore grinding on the surface of the workpiece is achieved. According to the bullet train chassis oxidization film grinding device, due to the fact that the constant force and a constant rotating speed are adopted for machining the to-be-machined surface, the machining quality of the machined surface is uniform, the surface roughness meets the grinding requirement, the whole grinding process is controlled by a PLC, and the production efficiency is effectively improved.

A substrate processing apparatus includes a processing chamber in which a substrate is mounted, a gas supply unit that supplies processing gas into the processing chamber, a gas exhaust unit that exhausts atmospheric gas in the processing chamber, first and second electrodes to which high-frequency power is applied to set the processing gas to an active state. Each of the first and second electrodes includes a core wire formed of a metal and plural pipe bodies that are joined to one another through the core wire so as to be bendable, and less thermally deformed than the core wire.

The invention discloses an automatic casing pipe machining device and a machining method.The automatic casing pipe machining device comprises a table frame, a table plate is arranged on the table frame, and a detection mechanism, a casing pipe clamping mechanism, a character impressing mechanism, a rib rolling mechanism, a punching conveying mechanism and a tapping mechanism are arranged on the table plate; the detection mechanism is used for detecting whether inner chamfers exist at the two ends of the casing pipe or not and feeding the casing pipe with the inner chamfers at the two ends into the casing pipe clamping mechanism; the sleeve clamping mechanism is used for transversely fixing a sleeve; the character impressing mechanism is used for impressing characters on the outer side of the circumference of the sleeve; the rib rolling mechanism is used for rolling the inner convex ribs of the sleeve; the punching conveying mechanism is used for receiving the casing pipe in the casing pipe clamping mechanism, completing punching and then sending the punched casing pipe into the tapping mechanism, the tapping mechanism is used for tapping, the automatic casing pipe machining device can achieve casing pipe machining, then manual operation is replaced, the labor cost is reduced, and meanwhile it is guaranteed that the machining quality of the casing pipe is unified.