A wrench holder assembly device for an automatic assembly machine for an automobile oil filter wrench

Abstract

The invention relates to the field of spanner automatic assembly, in particular to a spanner frame assembly device of a vehicle machine oil filter element spanner automatic assembly machine. The device comprises a worktable, a conveying device, a positioning device, a chassis assembly device, a rotating tooth assembly device, a top cover assembly device and a spanner frame assembly device; the spanner frame assembly device comprises a spanner frame assembly module and a screw tightening module; the spanner frame assembly module comprises a spanner frame loading part, a spanner frame poking part and a spanner frame clamping part; and the screw tightening module comprises a screw conveying part, a screw loading part, a rotating part and a screw tightening part. Spanner frames are arranged onthe spanner frame loading part, and are fed in the spanner frame clamping part under poking by the spanner frame poking part; screws are arranged on the screw conveying part, and are screwed; after the screws are taken, the screws are rotated on a chassis and a top cover; and then, the next spanner frames are installed, so that full-automatic assembly is realized, and the assembly efficiency is high.

Description

technical field [0001] The invention relates to the field of automatic assembly of wrenches, in particular to a wrench frame assembly device of an automatic assembly machine for an automobile oil filter element wrench. Background technique [0002] All kinds of motor vehicle engines are equipped with oil filter elements. The oil filter elements play the role of filtering impurities in the oil circuit, preventing impurities from invading the engine and causing mechanical failures. Various oil filter elements need to be regularly repaired and replaced. The disassembly and assembly of the oil filter requires a special wrench. [0003] The most commonly used oil filter disassembly wrenches are hinge type and belt type. The hinge type wrench generally cannot be adjusted in size or is inconvenient to adjust the size. It is suitable for larger oil filter elements. The size of the belt-type wrench can be adjusted flexibly and can cope with different sizes of oil filter elements. Ho...

AI Technical Summary

Problems solved by technology

[0003] The most commonly used oil filter disassembly wrenches are hinge type and belt type. The hinge type wrench generally cannot be adjusted in size or is inconvenient to adjust the size. It is suitable for larger oil filter elements.

The size of the belt-type wrench can be adjusted flexibly and can cope with different sizes of oil filter elements. However, the outer surface of the belt of the existing belt-type wrench is a smooth surface. It is often loose between the belt and the oil filter, which makes the process of removing and installing the oil filter unsmooth

The inner surface of the belt is mostly a smooth surface, and the friction between the smooth surface and the outer surface of the oil filter element is small. When oil stains or water stick to the outer surface of the oil filter element, it is easy to loosen between the belt and the oil filter element, resulting in a decrease in the efficiency of disassembling the oil filter element.

[0004] my country Patent Publication No.: CN206048120U; Publication Date: 2017.03.29 discloses an excavator hydraulic wrench assembly tool, which is characterized in that it includes a bottom plate and a top plate, the top plate is arranged above the bottom plate, and the bottom plate and the Guide posts and guide sleeves are also arranged between the top plates, the guide posts are slidably connected with the guide sleeves, the bottom of the guide posts is fixedly arranged on the bottom plate, and the top ends of the guide sleeves are connected to the top plate by screws. fixedly connected, the guide post is also provided with a spring, the spring is provided between the guide post and the guide sleeve, and the bottom of the bottom plate is provided with a universal ball device matched with the guide post, The device requires a lot of manpower and the assembly efficiency is slow

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