Plastic product perforating device capable of avoiding heating deformation

Abstract

The invention relates to the field of plastic product processing, in particular to a plastic product perforating device capable of avoiding heating deformation. The plastic product perforating devicecomprises a first motor, wherein two groups of reciprocating motion devices are arranged on one side of the first motor; each reciprocating motion device comprises a first output shaft; a driving bevel gear is arranged on one side of each first output shaft; the lower portion of each driving bevel gear is engaged with a driven bevel gear; a first rotating shaft is fixed to the lower end of each driven bevel gear; and the lower portion of each first rotating shaft is connected with a second hollow rotating shaft through a connecting key. Through the arrangement of the first output shafts, the driving bevel gears, the driven bevel gears, the first rotating shafts, the second hollow rotating shafts, drill bits, hole cutting devices and intermittent conveying mechanisms, when the device facesa hole with a calibrated size, a small hole is punched firstly, and then the hole is expanded to a calibration gear layer by layer through the hole cutting devices; and according to the device, the situation of high-temperature deformation caused by high-speed rotating and punching of a traditional drill bit is avoided through a cutting method, the interior of the hole is smooth, and the size is excellent.

Description

technical field [0001] The invention relates to the field of plastic product processing, in particular to a plastic product punching device that avoids heat deformation. Background technique [0002] Plastic is a high molecular compound polymerized by addition polymerization or polycondensation reaction with monomer as raw material. It is commonly known as plastic or resin. It can freely change its composition and shape. Composed of additives such as pigments, the main component of plastics is resin. The term resin was originally named after the lipids secreted by animals and plants, such as rosin and shellac. Resin refers to polymers that have not been mixed with various additives. Compounds and resins account for about 40% to 100% of the total weight of plastics. The basic properties of plastics are mainly determined by the nature of resins, but additives also play an important role. Some plastics are basically composed of synthetic resins, containing no or less Additives...

AI Technical Summary

Problems solved by technology

[0002] Plastic is a high molecular compound polymerized by addition polymerization or polycondensation reaction with monomer as raw material. It is commonly known as plastic or resin. It can freely change its composition and shape. Composed of additives such as pigments, the main component of plastics is resin. The term resin was originally named after the lipids secreted by animals and plants, such as rosin and shellac. Resin refers to polymers that have not been mixed with various additives. Compounds and resins account for about 40% to 100% of the total weight of plastics. The basic properties of plastics are mainly determined by the nature of resins, but additives also play an important role. Some plastics are basically composed of synthetic resins, containing no or less Additives, such as plexiglass and polystyrene, etc., the so-called plastic, is actually a kind of synthetic resin, similar in shape to pine resin in natural resin, artificially synthesized by chemical means, and called plastic, now In the process of plastic processing, a punching device is needed. In the process of plastic processing, the length of the hole needs to be fixed when punching, and this requires the use of a fixing device. However, the fixing devices currently on the market are not firmly fixed. Moreover, it does not have the function of shock absorption. It will vibrate when punching holes, which will damage the plastic. If it is not fixed firmly, it will cause errors in the punched plastic. In severe cases, it will change the shape of the punched hole, which is not only a waste of time. , reduced efficiency, increased maintenance costs, caused economic losses, wasted manpower and material resources, and brought inconvenience to people's work

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