6results about How to "Reduce auxiliary processing time" patented technology

The invention relates to the field of photovoltaic equipment, and discloses a high-productivity PECVD (Plasma Enhanced Chemical Vapor Deposition) system suitable for plating various film layers and a coating process thereof, and the PECVD system comprises a sheet feeding preheating cavity, a one-stop coating module and a cooling sheet discharging cavity which are sequentially connected through gate valves. The sheet inlet preheating cavity comprises a sheet inlet and outlet stacking cavity and a heating plate, and the cooling sheet outlet cavity comprises a sheet inlet and outlet stacking cavity and a cooling plate. The one-stop film coating module comprises an isolation cavity and a plurality of process cavities for coating different film layers, and the isolation cavity is arranged between two adjacent process cavities through a gate valve; and each process cavity comprises a plurality of deposition cavities which are communicated with one another and can work independently. And a stack lifting mechanism is arranged in each of the in-and-out wafer stack cavity and the isolation cavity. The coating process adopts the PECVD system and comprises the following steps: S1, feeding and preheating; s2, film coating is conducted, specifically, a one-stop film coating mode is adopted for film coating, and an isolation process is set; and S3, cooling and discharging. According to the invention, the length of a production line can be shortened, the equipment and land occupation cost is saved, and the productivity efficiency can be improved.

The utility model provides an arch rib sling sleeve intersecting line drawing tool which comprises a foundation rod, the outer side of the foundation rod is sleeved with a sleeve, and the sleeve and the foundation rod are coaxial and are in sliding fit. Two supporting rods are independently arranged on the outer wall of the sleeve, a working rod is arranged on each supporting rod, and a drawing head is arranged on each working rod; the working rod is parallel to the axis direction of the sleeve; the working rods on the two supporting rods face opposite directions, and the supporting rods are of a telescopic structure. The drawing head is detachably mounted on the working rod, a drawing pen mounting hole is formed in the tail end of the drawing head, and a drawing pen is inserted into the drawing pen mounting hole. The drawing device is mainly composed of the foundation rod, the sleeve, the frame body and the drawing pen, the structural design is reasonable, a template does not need to be manufactured, the auxiliary machining time is greatly shortened, personal errors are reduced, the machining quality is improved, rapid construction is achieved, the length of the supporting rod can be adjusted according to the diameter of the arch rib sling, and the drawing requirements of arch rib slings with different diameters are met; the application range is wide.

The present invention discloses a workpiece measurement module for a numerically controlled machine tool, and belongs to the technical field of machine tool equipment. It includes a connector, a taper shank rivet assembly, a probe socket, a probe probe assembly, an induction transmission assembly seat, a mobile induction transmission assembly, a positioning key, a positioning sleeve, and a fixed induction transmission assembly. The connector is connected to the taper shank rivet assembly up and down by screw A, the probe socket is fixedly connected to the inside of the center of the lower end of the vertical part of the connector, and the probe probe assembly is vertically fixedly connected to the bottom of the probe socket; the induction transmission assembly seat is installed in the rear upper end face of the connector, and the mobile induction transmission assembly is fixedly connected to the inside of the induction transmission assembly seat; the positioning key is installed on the upper end faces on both sides of the connector, and is fixedly connected to the connector by screw B, the positioning sleeve is installed in the lower end faces on both sides of the connector, and the fixed induction transmission assembly is installed on the lower end face of the ram assembly. The present invention avoids repeated disassembly, assembly, and transportation of workpieces, and improves measurement efficiency and processing efficiency.

The utility model relates to ultra -precision machining equipment technical field, concretely for a kind of general plunger spherical grinding device, including rack, grinding wheel spindle mechanism, plunger clamping and transfer mechanism, measurement detection mechanism and control system;The grinding wheel spindle mechanism includes riser, adjusting frame, arc toothed plate, arc slide rail, grinding wheel spindle, vertical lifting servo motor, swing arm angle adjustment servo motor and feed servo motor, lifting slide rail mechanism is equipped between the riser with the rack, the vertical lifting servo motor is installed on the rack, the vertical lifting servo motor is used to adjust the height of the riser, the arc toothed plate and arc slide rail are all installed on the riser, and the device is strong in universality, can be adapted to multiple specifications plunger, machining precision and efficiency significantly improve, can effectively improve spherical roundness and surface roughness, prolong the service life of final product.

The present application relates to a kind of TO type component pin automatic shaping device, belong to electronic component processing technical field.It includes rack, the long slot for removing packing box is equipped on the rack, and the upper material mechanism for stacking multiple packing boxes is equipped in the slot width direction one side, and the upper material mechanism for packing box push, material rack lower part has only lateral opening through a packing box, and the material supporting mechanism is equipped in the slot width direction other side;In the slot length direction one side, the feeding mechanism for pushing the component in packing box one by one is equipped, and the other side is equipped with shaping mechanism for bending and cutting pin.The present application realizes the action of feeding one by one under the premise that component is not removed from packing box, reduces auxiliary process time, at the same time, cooperates shaping mechanism to realize automatic positioning, bending, cutting pin and other actions, improves the component shaping efficiency as a whole, also guarantees the consistency of component shaping.

The invention discloses an ultralow-temperature cutting machining method for a shaped charge liner part and a clamp. The ultralow-temperature cutting machining method comprises the steps that a machine tool spindle is connected into a pipeline, a-198 DEG C liquid nitrogen coolant or a-78 DEG C liquid carbon dioxide coolant is introduced into the clamp, and the shaped charge liner part is cooled. According to the clamp, after the bottom face of a shaped charge liner is subjected to finish machining and the outer circle end face is subjected to semi-finish machining, a set of cutting combined clamp is adopted, and after the outer convex arc face of the shaped charge liner part is subjected to finish machining and a reaming hole is subjected to finish machining, the relative position of a clamp body on a machine tool is kept unchanged, and the part is turned over; therefore, the inner concave cambered surface of the shaped charge liner part can be finely machined. According to the fixture, one fixture main body is shared when the outer convex cambered surface and the inner concave cambered surface of the shaped charge liner are subjected to finish machining, so that the required special cutting fixture is reduced, the auxiliary machining time is shortened, the machining efficiency and the machining precision of shaped charge liner parts are improved, and high-efficiency and high-quality machining is realized.