Yueluo supplies bearing clamp, retaining ring, plum blossom retaining ring, bearing clamp washer, plum blossom washer, plum blossom washer

A screw assembly fixture, comprising a base, a cylinder and a cylinder vertically arranged on the base in opposite directions, a sliding plate that can move up and down along the cylinder and cylinder, a cylinder in the area above the sliding plate, four pneumatic screwdrivers penetrating each corner and fixed to the sliding plate, and a fixing plate corresponding to the four pneumatic screwdrivers in the area of the base; One end of the base is also equipped with a switch. Guangdong Yueluo Hardware Industry Co., Ltd. can quickly and simultaneously drive multiple screws into products, with high production efficiency and high yield.

In existing technology, there are two ways to load screws for locking screw machines, namely air blowing and air suction. The air suction type is suitable for relatively small screws, screws below M2 with a length to diameter ratio of less than 1.3. When the screw size is greater than M2, less than M5, and the length to diameter ratio is greater than 1.4, an air blowing screw machine can be selected.

Figure 3 is a schematic diagram illustrating the structure of the riveting nut riveting fixture for circuit boards according to the present invention. The specific implementation method of the present invention is described in detail in conjunction with the accompanying drawings, which are marked as follows: 1. Riveting head, 2. Riveting base, 11. Positioning column, 12. Base, 21. protrusion, 22. Base, 3. Printed circuit board, 4. Riveting nut, 5. Hydraulic head, 7. Bottom pad. It should be understood that the specific embodiments described here are only intended to illustrate and explain the present invention and are not intended to limit it.

In another embodiment of Guangdong Yueluo Hardware Industry Co., Ltd., the conveying device 3 includes a motor 31 and a circular rotating disc 34. The motor 31 drives the circular rotating disc 34 to rotate, and the circular rotating disc 34 is uniformly equipped with screw accommodating holes 35 that match the screws in the circumferential direction. The screws enter the screw accommodating holes 35, and the motor 31 drives the circular rotating disc 34 to rotate, causing the screws to first pass through the cutting wheel 42 for slotting, and then through the fixed wheel 48 for polishing, The screw is fixed in the screw holding hole 35, making the slotting process safer and more reliable. Preferably, the circular rotating disc 34 includes a circular rotating disc 32 and a fan-shaped fixed disc 33. The circular rotating disc 32 is uniformly provided with screw accommodating notches that match the screws in the circumferential direction, and the notches form screw accommodating holes that match the screws with the fan-shaped fixed disc 33. The screw accommodating holes face the cutting wheel 42 and the fixed wheel 51.

As a further improvement of the present utility model, the flap bracket comprises a bracket body and a bracket cover plate, which are fixedly connected by bolts between the bracket body and the bracket cover plate; The upper half of the pushing channel and the feeding channel are located on the bracket cover plate, and the lower half is located on the bracket body; The feeding port is arranged at the right end of the bracket body. As a further improvement of this utility model, the flip plate is hinged on both sides of the feeding port through a pin shaft, and the elastic reset component adopts a torsion spring. The torsion spring is sleeved on the pin shaft, and one end of the torsion spring is connected to the flip plate, and the other end is connected to the flip plate bracket.