Punching device for plastic tanks

Abstract

The invention discloses a punching device for plastic tanks. The punching device comprises a base, the base is provided with a moving part, the moving part is provided with a supporting part, the supporting part is provided with a first lifting part, the first lifting part is provided with a rotating part and a second lifting part, and the rotating part and the second lifting part are connected with a tool bit device. The tool bit device comprises a puncturing needle, a stabilizing part, a first rotating wheel, a rotating plate and a cutter, wherein the puncturing needle sequentially penetrates through the stabilizing part, the first rotating wheel and the rotating plate and is arranged in the stabilizing part, the first rotating wheel and the rotating plate, the rotating plate is arranged under the first rotating wheel, and the cutter is arranged under the rotating plate; the tool bit device is adjusted to the proper position through the first lifting part and the moving part, the puncturing needle punctures into the positions to be punched of the plastic tanks through the second lifting part, the rotating part rotates so that the first rotating wheel can drive the rotating plate to rotate, the cutter on the rotating plate rotates accordingly so as to cut holes in the plastic tanks, waste cannot fall into the plastic tanks after cutting is completed because the puncturing needle punctures into the waste, and therefore the rejection rate of the plastic tanks is lowered, and the punching efficiency of the plastic tanks is improved.

Description

technical field [0001] The invention relates to the technical field of auto parts processing and production, in particular to a device for opening holes in a plastic pot body. Background technique [0002] The car water tank is a plastic pot body, also known as the radiator, which is the main part of the car cooling system; its function is to dissipate heat, the cooling water absorbs heat in the water jacket, flows to the radiator, the heat dissipates, and then returns to The internal circulation of the water jacket to achieve temperature regulation is an integral part of the car engine. [0003] The water tank is an important part of the water-cooled engine. As an important part of the cooling circuit of the water-cooled engine, it can absorb the heat of the cylinder block and prevent the engine from overheating. Due to the large specific heat capacity of water, the temperature does not rise much after absorbing the heat of the cylinder block. , so the heat of the engine p...

AI Technical Summary

Problems solved by technology

[0005] The car water tank needs to open a hole in the water tank during assembly. Nowadays, the waste after the hole is opened on the water tank is very easy to fall into the water tank and cannot be taken out. If the outlet of the car water tank has been sealed, it needs to be opened again. It is very time-consuming and laborious to take out the waste; and if the outlet of the car water tank can no longer be opened, the waste cannot be taken out, and the car water tank is equivalent to being scrapped.

Images