10results about How to "Reduce cutting process" patented technology

The invention relates to the technical field of plastic uptake equipment, and particularly discloses a vehicle sealing element plastic uptake device which comprises a base, a frame is fixedly mounted in the base, a base is slidably assembled in the frame, a template is arranged on the base, and a plastic uptake mechanism is arranged on one side of the base and used for vacuumizing the base; a transverse plate is arranged on the frame body and can move up and down relative to the frame body, and a cutter is arranged at the bottom of the transverse plate and used for cutting the sealing part; a positioning frame is arranged below the transverse plate, and a spring is arranged between the positioning frame and the transverse plate; according to the plastic uptake device for the vehicle sealing element, positioning, plastic uptake and cutting of a PE material are uniformly controlled and completed through descending of the transverse plate, operation is easy, convenient and rapid, matched debugging among different functional parts is not needed, the use difficulty of the device is effectively lowered, positioning, plastic uptake and cutting of the PE material can be integrally treated, and the production efficiency is improved. The sealing element does not need to be cut independently in the later period, and the cutting procedure in the sealing element production process is omitted.

The invention relates to the technical field of photovoltaic module welding, and discloses a welding and cutting integrated tool for a photovoltaic module, which comprises a pressure welding and cutting assembly, an operating rod and a heating assembly, the pressure welding cutting assembly comprises a heat insulation head and a pressure welding cutting roller rotationally connected to the heat insulation head. The heating assembly is electrically connected with the pressure welding cutting roller so as to heat the pressure welding cutting roller to enable the heating temperature to be higher than the welding material melting point and lower than the battery piece heat damage temperature; the outer wall of the pressure welding cutting roller is gradually concave inwards towards the axis from the left end part to the right end part to the middle part, so that arc-shaped grooves are formed in the top surface and the bottom surface of the longitudinal section of the pressure welding cutting roller, and the longitudinal section of the pressure welding cutting roller is integrally H-shaped; the heat insulation head is connected with the operating rod so as to drag the operating rod to drive the pressure welding cutting roller to roll on the surface of the welding material, and the operating rod is pressed downwards to enable the pressure welding cutting roller to apply pressure to the surface of the welding foil. Therefore, the tool can realize cutting and pressure welding of the welding foil in one step, the process is greatly simplified, the cost is low, and the damage to the battery piece is small.

The utility model provides a single battery. The single battery comprises a shell; the cover plate assembly is connected with the shell and is encircled with the shell to form a cavity; the cover plate assembly is provided with an electrode terminal; the electrode assembly is located in the cavity and comprises a first electrode assembly and a second electrode assembly which are arranged side by side in the width direction of the cover plate assembly; one of the two ends of the pin is connected with the electrode terminal; the other one is respectively connected with the first electrode assembly and the second electrode assembly; the projection of the connection position of the pin and the first electrode assembly in the direction perpendicular to the length direction of the cover plate assembly is not overlapped with the projection of the connection position of the pin and the second electrode assembly in the direction perpendicular to the length direction of the cover plate assembly. The tabs with the same polarity of the electrode assembly can avoid each other and have sufficient extension space, so that the tabs do not need to be cut before connection, burrs are prevented from being formed on the edges of the tabs, and the product quality and the production efficiency of the battery are improved.

The utility model relates to the field of tee pipe fittings, especially to an outer extension equipotential anti-infiltration inner pressure tee, which mainly solves the poor convenience of the tee pipe fitting in the prior art, and comprises a tee pipe fitting made of plastic, the tee pipe fitting comprises a main pipe and a branch pipe integrally connected with the main pipe, the main pipe has a first interface, a second interface and a first flow channel connecting the first interface and the second interface, the branch pipe has a third interface and a second flow channel connecting the third interface and the first flow channel, the central axis of the first flow channel and the central axis of the second flow channel are vertically distributed, a point where the central axis of the first flow channel intersects with the central axis of the second flow channel is defined as a foot point, the ratio of the distance between the first interface and the foot point to the distance between the second interface and the foot point is 1:2-6, an arc transition structure is arranged at the connection between the first flow channel and the second flow channel, and the arc radius of the arc transition structure is 0.5-0.9 times the diameter of the first flow channel.

The utility model discloses an environment-friendly aluminum profile cutting device, and relates to the technical field of aluminum profile cutting, the environment-friendly aluminum profile cutting device comprises a fixing frame and two U-shaped clamping plates, the inner wall of the fixing frame is fixedly provided with a fixing plate, the side wall of the fixing plate is rotatably provided with a lead screw, the side wall of the fixing frame is fixedly provided with a first motor, and the lead screw is rotatably provided with a second motor. The rod wall of the lead screw is sleeved with a movable plate in a threaded mode, and a cutting disc is fixedly arranged on an output shaft of the second motor. According to the aluminum profile cutting device, an aluminum profile is placed between the two U-shaped clamping plates through the arranged lead screw and the two U-shaped clamping plates, the aluminum profile can be clamped and fixed through the driving mechanism, the first motor is started to drive the lead screw to rotate, and the lead screw rotates to drive the aluminum profile to move close to the cutting disc; the second motor is started to drive the cutting disc to cut the aluminum profiles, then the aluminum profiles with different lengths can be cut at a time, repeated clamping and fixing of the aluminum profiles are not needed, the cutting procedure is omitted, and the labor intensity is reduced.

This invention relates to a uniformly dense curved polyurethane foam core material, its rotational foaming preparation method, and an antenna sandwich structure, belonging to the technical field of polymer material foaming molding and composite material structure manufacturing. In the key stage of the polyurethane mixture foaming reaction, this invention drives the mold to rotate continuously and uniformly around the central axis of the antenna surface, placing the liquid in a microgravity state where centrifugal force and gravity are balanced, eliminating density stratification and preparing a curved polyurethane foam core material with a density difference ≤5%. This core material is then composited with a fiber-reinforced resin composite skin to obtain the antenna curved sandwich structure. This invention achieves near-net-shape forming through the conformal design of the mold cavity and the antenna reflector surface, and strengthens the interface bonding by setting a film reinforcement layer between the skin and the core material. This invention effectively improves the surface accuracy stability and electrical performance consistency of the antenna reflector surface, and has the advantages of simple process, low cost, and wide applicability.

The invention relates to a quartz tube preparation process applied to the field of quartz tube production, during preparation, an electric pole is opened and closed to drive a bottom blocking plate to move towards an inner arc cooling plate, the bottom end of a solidification area is blocked, a quartz tube solution is injected into a forming cavity through a feeding pipe, and the quartz tube solution is located in the solidification area; the top face of the quartz tube solution is located at the position of a horizontal layer, the quartz tube solution in the solidification area is cooled and solidified to form a quartz tube blank, an opening and closing electric pole is started to drive a bottom blocking plate to move towards an outer arc cooling plate, the bottom end of the solidification area is opened, and a clamping electric pole is started to clamp the quartz tube blank through a clamping block; the fixed disc and the movable disc rotate anticlockwise to move the top end of the quartz tube blank to be flush with the top surface of the extraction area, and quartz arc tubes of different specifications can be manufactured by repeating the steps without replacing different types of molds, so that the manufacturing cost is reduced, or a cutting procedure is omitted, and the manufacturing efficiency is improved.

The utility model discloses a heat insulation pad using a breakpoint film material packaging structure, which comprises a breakpoint packaging film material and a heat insulation core material, the breakpoint packaging film material packages the heat insulation core material, the breakpoint packaging film material comprises at least two sub-packaging films, and an easy-to-tear line is arranged between the adjacent sub-packaging films. The sub-packaging films can be separated from each other through the easy-to-tear lines according to needs. According to the utility model, different structures (winding, four-edge sealing and the like) packaging is carried out on the aerogel heat insulation core material by adopting the breakpoint type packaging film material, so that the core material can be conveniently placed in the middle position and can be simultaneously packaged, and the operability is strong; and after packaging is completed, the single heat insulation pad can be directly separated from the breakpoint, and multiple heat insulation pads can be linked according to requirements, so that the cutting process is omitted, the production cost is reduced, and the efficiency is improved.

The invention belongs to the technical field of injection molding equipment, and discloses a batch injection molding device for sealing ring processing, the batch injection molding device comprises an injection molding machine, and an upper mold and a lower mold which are installed on the injection molding machine, the lower mold comprises a male mold plate and a mold core arranged on the male mold plate, the mold core comprises an insert arranged on the mold core, and the insert is arranged on the male mold plate. The insert comprises a mold core and a positioning plate, and the mold core is located in the middle of the positioning plate; the center of the mold core is a vertical cylindrical hollow area in the axis direction. The upper narrow area and the lower wide area of the middle hollow area are communicated to form the cavity formed by the sealing sleeve, the hollow area and the material handle, the cavity is communicated with the ejection piece below through the through hole in the hollow needle, and negative pressure in the ejection piece acts on the material handle, so that the central area of the material handle is adsorbed by the mold core. And meanwhile, the ejector pin is upwards jacked to upwards eject out and demould the sealing ring, so that the sealing ring is separated from the thin handle of the material handle to be snapped. And subsequent cutting procedures are reduced, and the production efficiency is improved.

The invention discloses a preparation process of a plug-in blind hole HDI board, belonging to the technical field of preparation processes of HDI boards. The invention proposes a preparation process of a plug-in blind hole HDI board, wherein a cutting device cuts an outer layer board and an inner layer board, and in a subsequent processing process, the outer layer board and the inner layer board are separated by an ascending action, and a glue injection device injects glue into the edges of the outer layer board and the inner layer board through subsequent glue injection, so that the two can be quickly combined together during subsequent pressing, and under the drive of a slide table, the glue injection tube can be used to rotate around a circular groove while the two maintain a sealed state, and the glue flowing into the glue storage box is continuously injected into the glue injection head through the glue injection tube, so as to be sprayed out from the glue injection head to spray glue on the edges of the separated inner layer board and the outer layer board, and the glue injection and cutting use the same power, thereby reducing costs, and in the subsequent pressing process, the two are tightly fitted together through glue.