2results about How to "Improve molding yield" patented technology

This invention relates to the field of automotive air conditioning manufacturing technology, and discloses an automotive air conditioning pipe crimping equipment, comprising a feeding device, a processing device, and a unloading device. The processing device includes end leveling, upsetting, radial extrusion, and deburring units, as well as a three-axis transfer claw. The unloading device integrates unloading and visual inspection units. The equipment achieves multi-process automatic flow of pipe fittings through the three-axis transfer claw, sequentially completing pipe end leveling, upsetting, radial extrusion forming, and deburring, ensuring processing coaxiality, avoiding pipe eccentricity and cracking, and improving pipe end forming accuracy and sealing performance. Simultaneously, online quality inspection through visual inspection during the unloading stage automatically identifies defective products. The entire machine integrates feeding, multi-process forming and finishing, online inspection, and automatic unloading, achieving a high degree of automation, reducing labor intensity, and improving production efficiency and product yield.

The utility model discloses a zip fastener upper stop forming die, including an activity mould (71), activity mould (71) is driven up and down movement by first power device (73), activity mould (71) includes a lower mould (712) and an upper die (711), wherein, lower mould (712) has two first mould cavities (7121) of relative setting, upper die (711) is close to or away from lower mould (712), has two second mould cavities (7111), corresponding first mould cavity (7111) and second mould cavity (7121) form U type cavity jointly, a lower pressure rod (72) is located upper die (711) top, can drive upper die (711) to first position and second position of lower mould (712) direction movement. The utility model not only is accurate to U shape upper stop positioning, clamps firmly, and can prevent upper stop misplacement, guarantees upper stop forming quality, improves upper stop forming yield. The utility model discloses still a kind of zip fastener double upper stop machine of application this die.