Novel cold heading device for automobile bolt machining

Abstract

The invention relates to a novel cold heading device for automobile bolt machining. The novel cold heading device comprises a body, wherein a cold heading die and a mechanical arm are arranged in thebody; the mechanical arm and the cold heading die are matched to transfer a machined part; a monitoring camera is further arranged in the body; a protective cover shell is arranged outside the monitoring camera; the protective cover shell is formed by splicing a front end plate, a rear end plate, a left side plate, a right side plate, a top plate and a bottom plate in a sealed manner; a lens holeis formed in the front end plate; a lens is connected in the lens hole; the front end of the lens is sleeved with a support; a rotary air cylinder is arranged on the top plate; an air cylinder is connected to the rotary air cylinder; a pull rod is connected to an air cylinder rod of the air cylinder; a protective cover is arranged at the end, away from the air cylinder rod, of the pull rod; and the pull rod is connected with the protective cover through a linkage assembly. The novel cold heading device has the beneficial effects that the protective cover is convenient to replace, pictures shotby the monitoring camera are clearer, and the judgment accuracy of technicians is improved.

Description

technical field [0001] The invention relates to the field of automobile bolt preparation equipment, in particular to a novel cold heading equipment for automobile bolt processing. Background technique [0002] A bolt is a type of fastener consisting of a head and a screw (a cylinder with external threads). It needs to be used in conjunction with a nut to fasten two parts with through holes. This connection form Become a bolted connection. [0003] Generally, the external thread on the screw rod is processed after the bolt body is prepared, so the processing quality of the bolt body directly affects the cost and product quality. [0004] Due to the problem of oil mist, the existing bolt cold heading processing equipment adopts a closed structure, and cooperates with manipulator loading and unloading to achieve safe and reliable production. In some cold heading processes, the processing form is poorly grasped, and manual work can only be done. Observing from one side is not ...

AI Technical Summary

Problems solved by technology

[0004] Due to the problem of oil mist, the existing bolt cold heading processing equipment adopts a closed structure, and cooperates with manipulator loading and unloading to achieve safe and reliable production. In some cold heading processes, the processing form is poorly grasped, and manual work can only be done. Observing from one side is not conducive to the recording of the production process and maintenance work

[0005] For example, the patent number CN: 208628369 U announced a cold heading equipment for automobile bolt processing, which uses a monitoring camera to monitor the cold heading mold inside the equipment, and the technicians can learn more detailed processing conditions through the images. , the image clarity of the surveillance camera is guaranteed by wiping the components, but since the lens of the surveillance camera is attached to the oil stain, the image clarity of the surveillance camera cannot be guaranteed only by wiping without spraying cleaning fluid, on the contrary, the more you wipe The more cloudy the surface of the lens, the lower the image clarity

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