Screw tap safety special torque tool and metal plate preventing impact during occured torsion

Abstract

The invention discloses a screw tap safety special torque tool and metal plate preventing impact during occurred torque. The torque tool comprises a main shaft connection rod, an elastic regulation pin, a clamping connection shaft, an elastic regulation part, an idle gasket and a spring; when a bench drill is connected to a boring machine connected to a digital control miller formation hole and a screw tap forming the turnbuckle, the torsion tool is installed on the lower side of the main shaft; if an overloaded torsion acts on the boring machine or on the screw tap, power transmitted from the main shaft is not directly transmitted to the boring machine or the screw tap, but performing idling in the torsion tool to prevent damage of the boring machine or the screw tap and safely protect the boring machine or the screw tap. The screw tap safety special torque tool and metal plate preventing impact during occurred torsion can prevent noise generated in the idling torsion tool and breaking of the boring machine or the screw tap because of torsion clutch collision and impact; a torsion clamping plate grip compensates movement distance of the torsion tool and prevents the screw tap breaking or damage.

Description

technical field [0001] The invention relates to a special torque tool for screw tap safety and its metal plate for preventing impact when torque occurs. Specifically, it is mainly connected with a bench drill, a drilling machine for forming a hole or a screw tap for forming a turnbuckle. In the case where the torque tool is attached to the underside of the main shaft, if an overloaded torque acts on the drill or the tap, the power transmitted from the main shaft will not be transmitted to the drill or the tap, but will run idly in the torque tool, Prevent drills or taps from breaking and safely protect drills or taps. Background technique [0002] Generally speaking, a bench drill refers to the type of tool installed on the finished product that is fixed to the operating table, which can perform drilling, tapping, reaming, and boring. , Spot-facing, counter sinking and other operations. During the operation, when a large torque is applied to the tool during the operation w...

AI Technical Summary

Problems solved by technology

[0004] However, when the hole 3 is formed into a tap, because the accurate depth of the hole 3 cannot be grasped, the tap needs to be moved to a depth deeper than the hole 3. In this way, a collision will occur at the front end of the hole. torque, causing a part of the tap to break

When the size of the tap does not match the size of the drilling machine or the tap is worn, or because the material of the finished product is a tool steel-like material and the machinability is not good, the tap will often break due to the conflict with the raw material, which will cause serious problems. big economic loss

[0005] In addition, when the drilling machine or tap breaks due to torsion during operation, the instantaneous breakage caused by high-speed rotation will cause the fragments to bounce to the outside with the rotating force, resulting in a safety accident

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