CN201525143U - Protection device for apical cap of pressing machine aircushion - Google Patents

Abstract

The utility model discloses a protection device for the apical cap of a pressing machine aircushion. The device comprises an covering object, a movable guide rail and a gravity-driven object, wherein, the gravity-driven object moves up and down along the movable guide rail; one end of the covering object is fixed on a movable working table, and the other end thereof is fixed on the machine body of the pressing machine; the movable guide rail is fixed on the machine body of the pressing machine; the gravity-driven object is placed at the lower end of the covering object; a fixed pulley is mounted between the covering object and the gravity-driven object; and the fixed pulley is fixed on the machine body of the pressing machine. When the movable working table works, the utility model protects the apical cap of the aircushion and the guide rail by realizing the reciprocating movement of the covering object of the aircushion fixed with the movable working table under the action of gravity, so as to efficiently protect the apical cap device of the aircushion, and prevent the spattered sundries, oil stain and dust, tools and personnel from unnecessarily harming and contaminating the plane surface and the guide rail of the aircushion on the apical cap of the aircushion when the mould is repaired.

Description

The protective device of forcing press air cushion apical cap

(1) technical field

The utility model relates to forcing press parts technical field, particularly a kind of protective device of forcing press air cushion apical cap.

(2) background technology

There is not the corresponding protection device on air cushion apical cap on the existing die trial forcing press and the air track; leave when repairing a die at the die trial forcing press; splash down foreign material, greasy dirt dust and can pollute plane and air track on the air cushion apical cap; instrument and personnel also can produce damage to plane and air track on the air cushion apical cap, cause the guiding accuracy of air track to reduce.

(3) summary of the invention

The technical problems to be solved in the utility model has provided a kind of protective device of forcing press air cushion apical cap, can effectively protect plane on the air cushion apical cap and reduces because the foreign material damage causes the guiding accuracy of air track to reduce.

In order to solve the problems of the technologies described above, the utility model is realized by following measure: a kind of protective device of forcing press air cushion apical cap, comprise covering, moving guide rail, with the gravity agent that can move up and down along described moving guide rail, described covering one end is fixed on the travelling table, and the other end is fixed on the press frame; Described moving guide rail is fixed on the press frame; Described gravity agent is placed on described covering lower end; Between described covering and the gravity agent fixed pulley is installed, described fixed pulley is fixed on the press frame.

The beneficial effects of the utility model:

To realize moving back and forth realize that travelling table is left the time protection with the fixing air cushion covering of travelling table by the gravity effect to air cushion apical cap and guide rail thereof; can effectively protect air cushion apical cap device, splash down foreign material, greasy dirt dust, instrument and personnel when preventing to repair a die plane and air track on the air cushion apical cap are produced unnecessary damage and pollution.

(4) description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 looks schematic diagram for master of the present utility model.

Fig. 2 is a schematic top plan view of the present utility model.

Fig. 3 looks schematic diagram for a left side of the present utility model.

1 travelling table among the figure, 2 fixed pulleys, 3 coverings, 4 gravity agents, 5 moving guide rails, 6 supports.

(5) specific embodiment

The protective device of a kind of forcing press air cushion apical cap shown in Fig. 1 .2.3, comprise covering 3, moving guide rail 5 and the gravity agent 4 that can move up and down along described moving guide rail 5, described covering 3 one ends are fixed on the travelling table 1, and the other end is fixed on the press frame; Described moving guide rail 5 is fixed on the press frame; Described gravity agent 4 is placed on described covering 3 lower ends; Between described covering 3 and the gravity agent 4 fixed pulley 2 is installed, described fixed pulley 2 is fixed on the press frame by support 6.

At first moving guide rail is fixed on the press frame during use and is separately fixed at covering 3 two ends on the travelling table 1 and on the press frame; then gravity agent 4 is placed on covering 3 lower ends; when travelling table 1 is left; because the power of travelling table 1 is greater than the gravity of covering 3 lower end gravity agents 4; covering 3 is followed travelling table 1 and is left; air cushion on the press base and guide rail thereof are covered, play plane on the demanding air cushion apical cap of flatness and require the protection of air track by guiding.

Claims (1)

1. the protective device of a forcing press air cushion apical cap, it is characterized in that: comprise covering, moving guide rail and the gravity agent that can move up and down along described moving guide rail, described covering one end is fixed on the travelling table, and the other end is fixed on the press frame; Described moving guide rail is fixed on the press frame; Described gravity agent is placed on described covering lower end; Between described covering and the gravity agent fixed pulley is installed, described fixed pulley is fixed on the press frame.

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