Stretch forming for small diameter ultrahigh ultrathin box-shape article

The stretch forming process of small-bore ultra-high super-thin box-shaped component includes the following steps: firstly, cutting sheet material into strip material, first stretching to obtain elliptical box-like component, multiple stretching to make elliptical box-like component into rectangular box-like component, annealing to remove stress, finally, stretching for thinning, at the same timestretching to make deformation so as to obtain the invented small-bore ultra-high super-thin box-shaped component. It is simple in process and high in product accuracy.

Water-proof cable tail clip for circular electric connector

The invention relates to a waterproof cable tail clamp for a circular electric connector, wherein a nut is arranged on one end of a sleeve through a shell retainer ring; an inner cavity of an opening of the sleeve is provided with an 'O'-shaped ring; a set screw is arranged on the nut; the nut is closely connected with a plug or a socket; and an inner cavity on one end of the sleeve is provided with a lining provided with a tooth opening, and an inner cavity on the other end of the sleeve is provided with a rubber gasket of which both surfaces are provided with gaskets for limitation, whereina hold-down ring is arranged on one gasket on an opening part of the sleeve, and a hold-down nut is sleeved outside the opening of the sleeve. The waterproof cable tail clamp hermetically connects the electric connector and a cable into the sleeve, has good sealing performance, is effectively waterproof and dustproof, can avoid damage of the cable due to severe bending, and is convenient to insert and ...

Water-proof cable tail clip for circular electric connector

The invention relates to a waterproof cable tail clamp for a circular electric connector, wherein a nut is arranged on one end of a sleeve through a shell retainer ring; an inner cavity of an opening of the sleeve is provided with an 'O'-shaped ring; a set screw is arranged on the nut; the nut is closely connected with a plug or a socket; and an inner cavity on one end of the sleeve is provided with a lining provided with a tooth opening, and an inner cavity on the other end of the sleeve is provided with a rubber gasket of which both surfaces are provided with gaskets for limitation, wherein a hold-down ring is arranged on one gasket on an opening part of the sleeve, and a hold-down nut is sleeved outside the opening of the sleeve. The waterproof cable tail clamp hermetically connects the electric connector and a cable into the sleeve, has good sealing performance, is effectively waterproof and dustproof, can avoid damage of the cable due to severe bending, and is convenient to insert ...

高精度超薄超高电池壳的加工方法

This invention relates to a processing method for a high precision, super thin and super high battery shell. When alloy Al strips are blanked, they are stretched to ellipse or waist bottom boxes to be cut once at the open-end to form a flat mouth, waist or rectangle fillet bottom super thin and super high battery shell. This process method has the advantages of simple technology, short productionperiod, high precision capable of realizing super limit stretch in short time.

Reation kettle of ultrasonic wave microwave -assisted water glass preparation white carbon

The utility model discloses a reation kettle of ultrasonic wave microwave -assisted water glass preparation white carbon, including sodium silicate pan feeding mouth, sulphuric acid pan feeding mouth, microwave -generating device, supersonic generator, agitator, transmission, condensing reflux pipe, support, the reation kettle body, install microwave -generating device around the reation kettle body, supersonic generator and pH value sensor are installed to reation kettle body bottom, reation kettle body top is equipped with the condensing reflux pipe, the agitator is with coaxial except that the membrane ware, the position of membrane ware is removed and reaction liquid level department can be adjusted and lie in from top to bottom, sodium silicate pan feeding mouth sets up in the reation kettle bottom, sulphuric acid pan feeding mouth sets up at the stirring rake edge. The utility model discloses area is little, very big simplification the technological process of production of white ...

Release-preventive plug of forelocking round electric connector

The invention discloses an electric connector terminal and an electric connector component using the electric connector terminal. The electric connector component comprises an electric connector, and a wafer module and a printed circuit board that are respectively connected at the upper and the lower ends of the electric connector. The electric connector comprises an insulating body, and a plurality of the electric connector terminals contained therein, the wafer module and printed circuit board are respectively provided with a contact portion and a conducting portion to electrically conduct with the electric connector terminals, wherein the centers of the contact portion and the conducting portion are collinear in the vertical direction. The invention provides a standard of a fixture for testing the electric connector, so as to facilitate the design and manufacturing of the testing fixture.

Tray structure used for bearing bottom of housing of clamp of manipulator of precision forging machine

The invention relates to the field of steelmaking precision forging, in particular to a tray structure used for bearing the bottom of a housing of a clamp of a precision forging machine manipulator, which comprises tray bodies, a tray groove formed by the tray bodies and provided with an opening at the top, and a connecting part used for connecting the tray bodies with the housing, the number of the connecting parts is at least four, the connecting parts are arranged at the four corners of the tray body respectively, each connecting part comprises a hanging piece arranged on the housing and a connecting piece capable of detachably connecting the tray body with the hanging piece, and the connecting pieces are bolt pieces or hooks. The groove bottom of the tray groove is a horizontal groove bottom or a bucket-shaped groove bottom which extends and sinks towards the center from the two sides or the periphery, and the width of the tray body is smaller than that of the cover shell. The detachable ...

Release-preventive plug of forelocking round electric connector

Method for making cell casing

Steel ingot rolling machine for bearing steel ingot

The invention relates to the field of special stainless steel smelting, in particular to a steel ingot rolling machine used for bearing steel ingots, which comprises an elevated seat, supporting seats, rollers and a motor, the motor is arranged on the elevated seat, each supporting seat is provided with the roller, the motor drives at least one roller to rotate through a transmission chain, and a sinking groove is formed in the center of the top of each supporting seat. A protective blocking and guiding assembly is arranged on at least one side, facing the motor, of the supporting seat, the protective blocking and guiding assembly comprises a motor protective sleeve piece arranged facing one side of the motor and/or a steel ingot guiding and protecting sleeve piece arranged at at least one side end of each supporting seat, a secondary frame seat is arranged at the top of the elevating seat, and the motor is arranged on the secondary frame seat. The protective blocking and guiding assembly ...