Full-automatic drilling and grinding processing production center of tong heads

Abstract

The invention discloses a full-automatic drilling and grinding processing production center of tong heads. The full-automatic drilling and grinding processing production center comprises a material falling assembly at the most front end and further comprises a drilling assembly and an automatic grinding disc assembly which are sequentially connected with the material falling assembly; and the material falling assembly and the drilling assembly are smoothly transitioned through a feeding groove. Automatic collection of tong bodies is achieved through a spiral vibration disc in the material falling assembly and a gravity free return technique, and then automatic positioning drilling is conducted; and after secondary gravity free return, the tong bodies automatically enter a grinding disc toenable the peripheries of the tong heads to be ground. According to the full-automatic drilling and grinding processing production center of the tong heads, through the self-weight characteristic andthe gravity effect of tongs, the tong bodies are orderly put conveniently, the processing procedures are reduced, and technological support is provided for efficient production; and automatic orderingand discharging, automatic drilling and automatic tong head grinding are achieved, automatic processing production is facilitated, the labor efficiency is improved, the labor intensity is relieved, and the economic benefit is increased.

Description

technical field [0001] The invention belongs to the field of hardware tool manufacturing, and relates to a processing tool for pliers, in particular to a production center for fully automatic drilling and grinding of pliers heads. Background technique [0002] Pliers are a hardware tool that is widely used, and the head part of the pliers is the main working element of the pliers, which is used to cut electric wires, iron wires or thin iron sheets. The functional area of ​​the pliers head generally includes the following elements: inner cutting edge, outer cutting edge, square mouth, grinding disc, such as Figure 1-Figure 2 As shown, the pliers body 80 is composed of two symmetrical halves of the left and right centers, which respectively include a pliers head 81 and a pliers handle 82; on the pliers head 81, an outer cutting edge 802, an inner cutting edge 803 and Square opening 804, and grinding disc 801 for assembly. [0003] In the existing pliers head processing techn...

AI Technical Summary

Problems solved by technology

[0003] In the existing pliers head processing technology, when manufacturing pliers, the four elements on the pliers head are completed by two processes and divided into eight processing stations, and the left pliers body is clamped four times and processed four times. station; the right pliers body has four clamping and four processing stations; and the existing technology is mostly manual clamping, resulting in low production efficiency and high labor intensity

[0004] In the existing processing technology of the outer surface of the pliers head, when manufacturing the pliers, the four elements on the pliers are completed one by one by four processes and four processing stations, and each pliers head needs to be processed four times. The other half of the pliers head needs to be processed four times, so the entire jaw needs to be processed eight times; this will inevitably cause the workpiece to be clamped repeatedly, up and down, and the process needs to be turned around, which leads to low production efficiency and low production efficiency. Repeated up and down clamping, the product quality is not easy to control and unstable. Third, the investment in personnel and equipment is high, and the production cost is high. Fourth, the surface of the workpiece is easy to be damaged by multiple clamping. Secondary processing occurs

[0005] In the existing pliers processing equipment, the method of manual feeding is adopted. This method cannot meet the needs of automatic processing. The pliers are limited by their own multilateral irregularities. The existing technology cannot realize automatic feeding and positioning. Drilling and peripheral grinding of the pliers head are handled by separate equipment and labor

[0006] The reason is that, due to the complex structure of the existing pliers, they are generally mixed together after the blanks are formed, and they are not stacked in rows in order. Firstly, part of the time is wasted in processing and finding materials, and secondly, due to inconsistent feeding, there is no automatic processing and feeding

Images