Efficient compact automatic material feeding and taking device

Abstract

The invention discloses an efficient compact automatic material feeding and taking device. The device comprises a material handing device (1), a feeding device (2), a material taking device (3), an air cylinder A (4), an air cylinder B (5) and a sliding rail (6). The device composed of the components is adopted, and the material handing device is provided with a groove seat, a feeding way, a material handing sliding block, a material handing air cylinder and a material handing support; the feeding device is provided with a suspension arm S and a lifting air cylinder S, wherein the suspension arm S is provided with a clamping jaw S and an S-jaw air cylinder; the material taking device is provided with a suspension arm Q and a lifting air cylinder Q, wherein the suspension arm Q is provided with a clamping jaw Q and a Q-claw air cylinder; a sliding plate is arranged on the sliding rail in a sliding manner; in the working process, the material handing device hands column materials to the feeding device, and meanwhile, the material taking device grabs products from a mould cavity; then, the feeding device feeds the column materials to the cavity, and meanwhile, the material taking device moves the products to the position outside a working table to be put down; the feeding device and the material taking device are moved to the left side and the right side of the mould respectively; and mould assembling extrusion molding is carried out, after the mould is opened, the feeding device and the material taking device are reset so as to enable the automatic material feeding and taking device to achieve the aims of reducing the occupied space and improving the efficiency.

Description

technical field [0001] The invention relates to a device for automatically feeding and removing products, specifically refers to a high-efficiency and compact automatic feeding and retrieving device for the production of cross shafts for cold extrusion molding, which is used to remove products from the mold and send column materials into the mold at the same time feeding device. Background technique [0002] The cross shaft is an important part of the automobile universal joint coupling; the cross shaft is formed by cold extrusion of a cylindrical steel column through a hydraulic press and an extrusion molding die into a cross shaft product, and the cross shaft product is hereinafter referred to as a product; cold extrusion When pressing and forming products, it is necessary to remove the product from the mold and send the column material into the mold at the same time. The traditional method is to manually load the billet into the extrusion die, and at the same time remove ...

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Problems solved by technology

[0002] The cross shaft is an important part of the automobile universal joint coupling; the cross shaft is formed by cold extrusion of a cylindrical steel column through a hydraulic press and an extrusion molding die into a cross shaft product, and the cross shaft product is hereinafter referred to as a product; cold extrusion When pressing and forming products, it is necessary to remove the product from the mold and send the column material into the mold at the same time. The traditional method is to manually load the billet into the extrusion die, and at the same time remove the pressed and formed product from the mold. However, Manual operation has the problems of high work intensity, low efficiency, more labor, high cost and potential safety hazards; during the production of cold extrusion cross shaft, the device that can automatically remove the product from the mold and feed the column material into the mold is called automatic feeding and unloading device;

[0003] The automatic feeding and retrieving device of the prior art, for example, the application numbers are 201510135067.0 and 201520173085.3, the invention and utility model Chinese patent application named "An automatic push-off and feeding device for extrusion cross shaft"; see Figure 9 , because the device pushes the material in a serial reciprocating manner, and the serial reciprocating stroke is long, so that its parts are exposed and protrude far from the press table, occupying a large space outside the press, which hinders the pedestrian passage in actual application, which is not conducive to Large-scale, automated production requires densely arranged presses; in addition, the serial work method is similar to manual one-handed operation, and it takes 8 seconds to reciprocate once, which is less than the efficiency of manual two-handed operation of 5 seconds / time. Therefore, the current Existing technologies have the problems and shortcomings of large space occupation and low efficiency

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