The special double disc grinding machine for connecting rod is a through-type high-efficiency special double disc grinding machine for connecting rod developed independently by our company by digesting and absorbing advanced design concepts at home and abroad, with a number of independent intellectual property rights. The connecting rod double disc grinding machine is a key project of “four plans” for small and medium-sized enterprises and “promotion of structural adjustment” in Shandong Province, and has won the provincial science and technology innovation award. The experts participating in the appraisal agreed unanimously that the connecting rod double disc grinding machine is novel and unique in design, fills in the gaps in China, leads the overall technology in China, has high precision, stable performance, and is easy and fast to switch varieties. It meets the requirements of connecting rod processing technology, and is equipped with special conveying channels for connecting rods for loading and unloading, which is suitable for high-efficiency mass production of connecting rod through automatic lines.

Features and benefits

1. The connecting rod is automatically loaded and hung and automatically unloading, which not only avoids collision injury, but also reduces labor intensity. The grinding and loading time is completely coincident.

2. The ground connecting rods are isolated from each other to avoid mutual collision, and the feeding is stable, and there is no retention of connecting rods in the grinding area after shutdown.

3. The grinding wheel trimming frequency of the connecting rod grinding machine can be preset. When the processing quantity reaches the set value, the grinding wheel will automatically retreat for trimming; After finishing, it will automatically return to the grinding position, and the system will automatically start feeding. The grinding process without manual intervention.

4. The grinding wheel cover of the connecting rod double disc grinding machine is automatically lifted and lowered. Interlocking the lifting and lowering of the cover with the rotation of the grinding head, interlocking the dressing with the grinding are additionally arranged; The processing area is fully enclosed, and the discharge is automatically washed; High degree of automation and high safety factor.

5. The grinding machine system has the function of historical data query, which can query the processing quantity and cumulative processing quantity of the shift, and can also count the cumulative operation records of the machine tool.

6. When the grinding wheel of the connecting rod grinding machine is worn to the limit size, it has both mechanical and electrical alarm and protection functions. When the grinding wheel is worn to the limit, the machine tool will automatically stop feeding and give an audible and visual alarm.

7. The grinding head of the connecting rod double disc grinding machine is moved through a V-shaped steel-inlaid needle roller guide rail, and the grinding is realized by overall movement, so that the rigidity is strong. The main shaft is provided with a constant-force load pre-tightening system, so that the cutting depth is large, and the precision is high.

8. The grinding machine’s dresser is of an integral structure, two grinding wheels are dressed at the same time, the rigidity is sufficient, the dressing precision is high, and automatic dress and automatic compensation are realized.

9. The water treatment system of the connecting rod double disc grinding machine includes a constant temperature refrigerator, a magnetic separator system, a paper tape filtration and purification system, three sets of water pumps, two sets of water level control systems, two sets of water tanks, and two sets of slag receiving trolleys.