Automatic edge trimming machine

Abstract

The invention discloses an automatic edge trimming machine. A cold mold is fixedly arranged on a machine frame, positions of the machine frame positioned at the upper, lower, front, back, left and right parts of the cold mold are respectively and fixedly provided with a first air cylinder, a sixth air cylinder, a second air cylinder, a fifth air cylinder, a third air cylinder and a fourth air cylinder, wherein a first cutter, a second cutter, a third cutter, a fourth cutter and a fifth cutter are respectively and fixedly arranged on piston rods of the first, second, third, fourth and fifth air cylinders, a first pair of stroke switches and a second pair of stroke switches are fixedly arranged on the machine frame and are respectively used for sensing the positions of the first cutter and the fourth cutter, an air cylinder controller and a control table are fixedly arranged on the machine frame, the control table controls the air cylinder controller, the air cylinder controller controls the opening and closing of a first electromagnetic valve, a second electromagnetic valve, a third electromagnetic valve, a four electromagnetic valve, a fifth electromagnetic valve and a sixth electromagnetic valve, the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the fourth electromagnetic valve, the fifth electromagnetic valve and the sixth electromagnetic valve which control the opening and closing of air inlet pipes of the first, second , third, fourth, fifth and sixth air cylinders, and signals of the first pair of stroke switches and the second pair of stroke switches are transmitted to the control table. The automatic edge trimming machine has the advantages of high edge trimming speed, good quality and no fly dust, is favorable for environment protection, and can replace small punching beds for punching or riveting products.

Description

technical field [0001] The invention relates to a trimming machine, in particular to an automatic trimming machine. Background technique [0002] Unsaturated polyester bulk molding compound (BMC) and phenolic resin and other thermosetting materials will form a lot of burrs on the surface of the product after molding, requiring a lot of manual trimming, and unsaturated polyester bulk molding compound (BMC) contains glass The fiber material is easy to touch and the flying dust will cause environmental pollution, which will bring a certain degree of damage to the operator's body. Moreover, the production efficiency of manual trimming is low and the defect rate is high, so the product quality cannot be guaranteed. Contents of the invention [0003] In order to make up for the above deficiencies, the present invention provides an automatic trimming machine, which uses an automatic control system, has fast trimming speed, guaranteed quality, and does not generate flying dust, ef...

AI Technical Summary

Problems solved by technology

[0002] Unsaturated polyester bulk molding compound (BMC) and phenolic resin and other thermosetting materials will form a lot of burrs on the surface of the product after molding, requiring a lot of manual trimming, and unsaturated polyester bulk molding compound (BMC) contains glass The fiber material is easy to touch and the flying dust will cause environmental pollution, which will bring a certain degree of damage to the operator's body, and the manual trimming has low production efficiency and high defect rate, which cannot guarantee product quality

Images