5results about How to "Avoid defective products" patented technology

The utility model discloses an intelligent terminal button with a self-locking function, which comprises a terminal main body and a button module, the button module comprises a button body and a spring, the button body comprises a cover body and a rod body which are connected with each other, the terminal main body is provided with a movable groove matched with the cover body, the terminal main body is connected with a self-locking sleeve used for locking the rod body, and the self-locking sleeve is connected with the spring. The self-locking sleeve is elastic and comprises an inner cavity communicated with the movable groove, the spring is arranged in the movable groove, the rod body penetrates through the spring and extends into the inner cavity of the self-locking sleeve, the rod body moves in the inner cavity of the self-locking sleeve, the rod body is matched with the self-locking sleeve, the two ends of the spring abut against the cover body and the inner wall of the bottom of the movable groove respectively, and the cover body moves in the movable groove. The key module has the beneficial effects that the key module realizes a self-locking function on the terminal main body, the procedure of sleeving a rubber ring is reduced, the rubber ring is omitted, the cost is reduced, and meanwhile, defective products caused by neglected mounting of the rubber ring by a machine are also solved.

The utility model discloses a bending device for clothing back buckle production, and relates to the technical field of clothing accessory production, in particular to the bending device for clothing back buckle production, which comprises a support mechanism, four support mechanisms are fixedly connected to the outer side of the support mechanism, and the support mechanisms are arranged on the outer side of the support mechanism. When the stamping push rod is pressed downwards, mechanical motion is converted into pneumatic power through linkage of the guide rod assembly and the piston plate, reverse blowing and energy consumption reduction can be achieved without an extra air source, the four support mechanisms and the supporting mechanism form a rigid frame, stamping vibration is reduced, and the stamping efficiency is improved. And in addition, the device is simple in structure, free of tools in the die changing process, suitable for production of back buckles of multiple specifications, and capable of reducing the downtime, and automatic blanking is achieved in combination with pneumatic automatic blanking.

The utility model relates to a to-be-machined workpiece conveying device applied to a corner pasting machine. The to-be-machined workpiece conveying device comprises two conveying mechanisms which are oppositely arranged in a spaced mode. Each conveying mechanism comprises a conveying belt mechanism, a supporting plate and a driving unit used for driving the conveying belt mechanism and the supporting plate to move inwards or outwards at the same time. The conveying belt mechanism comprises a conveying belt, the supporting plate is arranged on the outer side of the conveying belt, the inner end face of the supporting plate horizontally extends inwards to form a horizontal extending part, the horizontal extending part extends into the conveying belt, and the upper end face of the conveying belt is higher than the upper end face of the supporting plate. The driving unit is in driving connection with the conveying belt mechanism and the supporting plate to drive the inner end faces of the conveying belt and the horizontal extending part to be located on the inner side and the outer side of the adjacent broken line in the two broken lines parallel to the movement direction of the to-be-machined workpiece. A to-be-machined workpiece is always supported by a supporting plate and a conveying belt before a follow-up corner pasting mechanism conducts downward pressing action, defective products caused by the fact that the corner pasting mechanism breaks down and is not supported are avoided, and the production quality is improved.

The utility model discloses an artificial auxiliary cutti machine relates to cutti machine technical field, including cutti machine main part, the inside of cutti machine main part is provided with and arranges the adjusting assembly, and arranges the adjusting assembly for the speed and flow of material discharge control, arranges the adjusting assembly and includes the discharge chute that sets up in the inside of cutti machine main part, and the top of discharge chute is connected with the even arrangement of electric push rod, and the top of electric push rod is connected with the discharge plate through the movable shaft, and is connected through silica gel connecting piece between two groups of adjacent discharge plate, and the discharge plate is connected through the hinge with cutti machine main part. The utility model discloses a discharge adjusting assembly is arranged in the inside of cutti machine main part, namely utilizes the electric push rod of even arrangement of discharge chute top and drives the discharge plate action, realizes the effect that the speed and flow of material discharge control, can solve the problem that the existing cutti machine cannot flexibly adjust the speed and flow of material discharge in the process of discharging, leads to material accumulation or the problem of unsmooth discharge.

An analog current generating section (13) is connected in series with the power supply device (2) for electric discharge machining in a state where the contact (11) and the contact (12) are in contact, and generates an analog current (I sim ) that simulates a current generated by breakdown of insulation between electrodes composed of a workpiece (5) and a tube electrode (7) that are arranged to face each other with a predetermined gap provided therebetween, on the basis of an applied voltage of the power supply device (2) for electric discharge machining, in order to perform electric discharge machining on the workpiece (5) by the fine-hole electric discharge machining device (6). An NC device (20) performs determination of the presence or absence of an abnormality in the power supply device (2) for electric discharge machining on the basis of the analog current (I sim ) detected by a current detecting section (15).