Rotating disk type automatic cutting machine

Abstract

The invention discloses a rotating disk type automatic cutting machine which mainly comprises a rotary table, an umbrella-shaped coupling mechanism and clamping piece fixtures, wherein 18 clamping piece fixtures are arranged on the rotary table, an upper ball guide sleeve is welded on the center of the rotary table, a bearing bush is clamped on the lower part of the upper ball guide sleeve, the upside and the downside of the inside of the bearing bush are respectively provided with a ball bearing, an angle iron frame for supporting the whole rotary table is welded on the periphery of the bearing bush, a certain gap is remained between the angle iron frame and the bottom surface of the rotary table, and a lower ball guide sleeve is connected to the lower end of the bearing bush; a cam shaft is inserted into the upper and the lower ball guide sleeves and the bearing bush, the lower end of the cam shaft is in contact with an eccentric cam for driving the cam shaft to move up and down, the eccentric cam move under the control of a motor, and the motor is connected to the angle iron frame; and the umbrella-shaped coupling mechanism is fixedly connected to the upper end of the cam shaft, and the clamping piece fixtures are movably connected to the umbrella-shaped coupling mechanism. The invention has the characteristics of high working efficiency, low energy consumption, greatly reduced production cost, and the like.

Description

technical field [0001] The invention relates to a turntable automatic cutting machine suitable for cutting micro-grooves of metal plate parts. Background technique [0002] The existing method is combined manual cutting of the part. In order to maintain the correctness of the oblique length angle of the cutting line, the group of sand pieces must be shaped in advance to form an invalid loss of more than 1 / 3 of the normal life. The part is small in size and the material Cutting is hard and hardened. It is necessary to cut 17 grooves with a width of 0.2MM on such a small part, and the uniformity of each material is 0.65±0.1MM, which is a high difficulty in the machining industry. . Moreover, the commodity value of this part is very low, and it cannot be produced by conventional processing, and the 17 grooves on this part are not equal in length, and are evenly reduced by 20° oblique lines, so the original traditional 17-piece combined cutting has to be cut The resin sand she...

AI Technical Summary

Problems solved by technology

[0002] The existing method is combined manual cutting of the part. In order to maintain the correctness of the oblique length angle of the cutting line, the group of sand pieces must be shaped in advance to form an invalid loss of more than 1 / 3 of the normal life. The part is small in size and the material Cutting is hard and hardened. It is necessary to cut 17 grooves with a width of 0.2MM on such a small part, and the uniformity of each material is 0.65±0.1MM, which is a high difficulty in the machining industry.

Moreover, the commodity value of this part is very low, and it cannot be produced by conventional processing, and the 17 grooves on this part are not equal in length, and are evenly reduced by 20° oblique lines, so the original traditional 17-piece combined cutting has to be cut The resin sand sheet can only work when it is cut from the initial state to a slope with an angle of 20°, resulting in ineffective loss, low manual work efficiency and high labor intensity

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