6results about How to "Avoid complaints" patented technology

The application relates to a reverse deformation tool and a reverse deformation method for welding a new energy battery pack beam, which comprises a bottom plate, a backrest for positioning one end of the beam in the length direction, a positioning module for positioning a reinforcing block, a fixed pressing module for fixing two ends of the beam in the length direction, a reverse deformation adjustment module for reverse deformation adjustment of a welding position of the beam and the reinforcing block, and an auxiliary adjustment module for reverse deformation adjustment of the middle part of the beam in the length direction. The application solves the correction work after the previous welding deformation, saves a large amount of labor, eliminates the labor cost of the shaping process, reduces the situation that the workpiece is scratched after deformation and correction, avoids customer complaints, removes the correction process, eliminates the noise of workshop correction, solves the industrial production problem, can realize in-line assembly line production, and solves the situation that the frame assembly quality is unqualified due to the deformation of the bent, twisted and processed internal stress of the profile itself.

The utility model discloses a leather inspection operation platform, which is characterized in that non-directional moving wheels I are arranged at the bottom of a frame body, window shades are arranged at the upper parts of two outer sides of the frame body, a control box and a file storage box are arranged at the inner side of the frame body, a lifting motor is arranged at the top of the frame body, and the lifting motor is connected with a transmission shaft; two sleeve grooves are distributed in the transmission shaft at intervals, two directional pulleys are distributed on the two sides of the transmission shaft at intervals, the two steel wire ropes are wound on the two sleeve grooves respectively, the two ends of each steel wire rope are wound around the directional pulleys on the two sides respectively to be connected with the lamp box set, and a leather inspection work trolley is arranged below the lamp box set. According to the utility model, preparation work related to inspection can be completed accurately and rapidly, preparation time is saved, and production efficiency is improved; the adjustable lamp box group can ensure the accuracy of inspection, and prevents defective products from flowing into the next workshop section or a client to cause complaints or claims; the platform can realize the functions of leather inspection and leather color comparison.

The shock absorption and noise reduction impeller head comprises a machine body, a directional sleeve is arranged in the machine body, a first sound insulation plate is arranged on one side of the machine body, a second sound insulation plate is arranged on the other side of the machine body, and one side of the first sound insulation plate and one side of the second sound insulation plate are tightly attached to one side of the machine body. Placing grooves are formed in the first sound insulation plate and the second sound insulation plate, and sound absorption cotton is arranged in the placing grooves; two sets of first connecting plates are arranged on the first sound insulation plate, clamping grooves are formed in the first connecting plates, two sets of second connecting plates are arranged on the second sound insulation plate, the two sets of second connecting plates are aligned with the two sets of first connecting plates respectively, and clamping plates are arranged on one sides of the second connecting plates. According to the shock-absorbing and noise-reducing impeller head disclosed by the utility model, interference to surrounding residents is avoided, and complaints are avoided. And meanwhile, the fatigue feeling caused by noise is avoided, and the working efficiency and concentration force of workers are greatly improved.

The utility model belongs to but is not limited to the field of semiconductor device packaging technology discloses a gravity type double -sided insulation test fixture for semiconductor package, and is used in cooperation with golden finger and test piece, including upper double -sided insulation test suite and lower double -sided insulation test suite, the upper double -sided insulation test suite includes fixed base, fixed PEEK material track on the fixed base, is provided with copper pole in PEEK material track inside, and copper pole lead -out terminal passes through PEEK material track, and the fixed bearing is fixed on PEEK material track through locating block, the lower double -sided insulation test suite includes the ceramic track of installing on test seat, and is provided with copper pole in ceramic track middle. The utility model can satisfy the double -sided insulation test of DIP direct -insert type semiconductor package form, has reliable stability and the convenience of operation, improves the equipment productivity, increases the accuracy of product parameter, strengthens the equipment stability, thereby spares maintenance cost.

The utility model discloses a straw packing paper removes peculiar smell equipment, including the stand and the oven, and the stand includes vertical pole and the carrier frame, four vertical pole is along the matrix branch on four corners, and a plurality of carrier frames are distributed along the vertical and are installed on the vertical pole, and the carrier frame includes the carrier layer from bottom to top, first partition layer and second partition layer, and the carrier layer includes two first horizontal rods and a plurality of first longitudinal rods, and the both ends of first horizontal rod are connected with the stand on both sides respectively, and the both ends of first longitudinal rod are connected with the first horizontal rod on both sides respectively, and first longitudinal rod two two pair settings support the lower end of paper roll, and first partition layer is equipped with a plurality of first partition groove, and second partition layer is equipped with a plurality of second partition groove, and first partition groove and second partition groove are set up in correspondence with each other and are separated and are limited to the side of paper roll. The utility model can effectively improve the efficiency of removing peculiar smell.

The utility model discloses an inclined pipe flushing pipeline system which comprises a base block, a pipeline and a three-way pipe. A three-blade Roots blower is arranged at the top of the base block, and an inlet silencer is arranged at the top of the three-blade Roots blower; the pipeline is arranged on one side of the three-blade Roots blower, and a pressure gauge is arranged on the surface of the pipeline; the inlet silencer is arranged at the top of the three-blade Roots blower, and the silencer is arranged on the surface of the pipeline, so that air inlet noise and air flow noise of the blower are subjected to dual control, and the noise generated when the whole system runs is greatly reduced; by arranging the check valve and the pressure release valve, powerful guarantee is provided for system safety, and the check valve effectively prevents gas backflow; through the design of a manual butterfly valve A and a manual butterfly valve B, an operator can work according to actual working requirements; the pipeline and the bottom plate are firmly connected through a reinforcing mechanism, a positioning ring and a nut, and the overall connection stability is further improved through a connecting plate; and uniform dispersion of gas can be realized through the perforated pipe.