CN2936491Y

CN2936491Y - Multiple fulcrum control double work station movable work table device

Info

Publication number: CN2936491Y
Application number: CN 200620027039
Authority: CN
Inventors: 吕国盛
Original assignee: Tianjin Tianduan Press Co Ltd
Current assignee: Tianjin Tianduan Press Co Ltd
Priority date: 2006-08-16
Filing date: 2006-08-16
Publication date: 2007-08-22
Anticipated expiration: 2016-08-16

Abstract

The utility model relates to a multi-support control double stations traveling table unit, comprising track supports symmetrically fixed at the left and right sides or both sides of a lower beam, a lifting cylinder fixed on the track supports; lower connecting yokes fixed on the lower beam, a tracking oil cylinder connected with the lower connecting yokes through pins, upper connecting yokes connected with the tracking oil cylinder piston rod through pins, a table fixed on the upper connecting yokes and a height holding cylinder fixed on the lower beam, wherein the traveling table is a double stations type; and a countersink supporting block is arranged at one end of each track support and a countersink is arranged in each countersink supporting block. The utility model has the advantages of high work efficiency, convenience for die change and material feeding/discharging, and simultaneous operation of both material feeding/discharging and hydraulic machine operation.

Description

Many point control double moving workbench devices

Technical field

The utility model belongs to the hydraulic forging press technical field, particularly relates to a kind of many point control double moving workbench devices.

Background technology

Present known hydraulic forging press is mainly used in the compacting technologies such as forging and molding of metal, mostly be to be provided with single station moving workbench device, this device is by rail brackets, following link, bearing pin, push cylinder, last link, the single station travelling table and the clamping cylinder that rises and falls are formed, use different moulds according to different Forging Technology needs during hydraulic forging press work, when the needs die change, earlier single station travelling table is shifted out operation interval, this moment, hydraulic forging press stopped to carry out compacting work, then with regular hour mold exchange more, after die change finishes, with single station travelling table shift-in operation interval, hydraulic forging press begins to carry out compacting work then again.Need material loading and blanking in process, especially when processing environment was abominable, loading and unloading were very inconvenient.After compacting work, single station travelling table need be shifted out, with the upper and lower material of specific purpose tool, the shift-in workbench carries out work then, process-cycle is long, this shows that single station moving workbench device in the hydraulic forging press exists the shortcoming that inefficiency, die change and loading and unloading inconvenience and die change loading and unloading can not be carried out simultaneously with hydraulic forging press work.

Summary of the invention

The utility model is for solving many point control double moving workbench devices that the technical problem that exists in the known technology provides the convenient and die change of a kind of high efficiency, die change and loading and unloading to carry out simultaneously with hydraulic forging press work.

The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is:

Many point control double moving workbench devices, comprise respectively symmetry be packed in about sill or the both sides, front and back on rail brackets, be packed in the cylinder that rises and falls on the rail brackets, be packed in the following link on the sill, cylinder body is connected down push cylinder on the link by bearing pin, be connected last link on the push cylinder piston rod by bearing pin, the clamping cylinder that rises and falls that is packed in the travelling table on the link and is packed on the sill is formed, it is characterized in that, described travelling table is the double travelling table, on an end of each rail brackets, be shaped on the counterbore tray respectively, in each counterbore tray, be shaped on counterbore respectively.

Advantage and the good effect that the utlity model has are: because the utility model has adopted the structure of the double travelling table and the cylinder that rises and falls etc.; on one of them station of double travelling table, carry out in presser's work; on another station, can carry out die change or loading and unloading; avoided when more mold exchange or loading and unloading; the shortcoming that hydraulic forging press can not be worked simultaneously is so these many point control double moving workbench devices have simple in structure; cost is low; high efficiency; the advantage that convenient and die change of die change and loading and unloading or loading and unloading can be carried out simultaneously with hydraulic forging press work.

Description of drawings

Fig. 1 is a front view of the present utility model;

Fig. 2 is Fig. 1 vertical view.

Number in the figure is respectively: the 1-rail brackets; 2-counterbore tray; The 3-counterbore; The 4-cylinder that rises and falls; The last link of 5-; The 6-bearing pin; 7-double travelling table; The 8-push cylinder; The 9-clamping cylinder that rises and falls; The 10-bearing pin; Link under the 11-.

The specific embodiment

For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:

See also Fig. 1 and Fig. 2, about sill or on the both sides, front and back respectively symmetry be fixed with 4 rail bracketses 1, the lower end of each rail brackets 1 is packed on the ground by bolt respectively, on the sill of hydraulic press, be fixed with link 11 down by screw, be connected with push cylinder 8 by bearing pin 10 on the link 11 down, be connected with link 5 by bearing pin 6 on the piston rod of push cylinder 8, on last link 5, be fixed with double travelling table 7 by screw, double travelling table 7 is provided with two operation intervals, on the sill of hydraulic press, be fixed with 4 clamping cylinders 9 that rise and fall by screw, on an end of each rail brackets 1, be shaped on counterbore tray 2 respectively, in each counterbore tray 2, be shaped on counterbore 3 respectively, on rail brackets, be fixed with the cylinder 4 that rises and falls by bolt.

Concrete operations flow process of the present utility model is: hydraulic forging press carries out compacting work at the I station earlier; when suppressing work, can carry out more mold exchange or loading and unloading at the II station; thereby realize the purpose that die change or loading and unloading work can be carried out simultaneously; when suppressing after hours at the I station; the rise and fall clamping cylinder and the cylinder jack-up simultaneously of rising and falling; simultaneously with double travelling table jack-up together; 4 fulcrums are wherein arranged simultaneously with double travelling table jack-up; 4 rollers of double travelling table are positioned on the upper surface of rail brackets and sill; push cylinder is released then; push cylinder drives the double travelling table by last link and slides left on the upper surface of rail brackets and sill; carry out the work transposition; when the I station is deactivated after interval and II station enter operation interval; just now the clamping cylinder that rises and falls of jack-up double travelling table fell simultaneously with the cylinder that rises and falls; the clamping cylinder that wherein rises and falls is fixedly clamped double travelling table and sill simultaneously; can carry out compacting work at the II station then; can be when the II station is suppressed work in more mold exchange or the loading and unloading of I station; when the compacting of carrying out at the II station after hours; the rise and fall cylinder and the clamping cylinder jack-up simultaneously of rising and falling; simultaneously with double travelling table jack-up together; wherein 4 fulcrums are simultaneously with double travelling table jack-up; 4 rollers of double travelling table are positioned on the upper surface of rail brackets and sill; push cylinder retracts then; push cylinder drives the double travelling table by last link and slides to the right on the upper surface of rail brackets and sill; carry out the work transposition; when the II station is deactivated after interval and I station enter operation interval; just now the clamping cylinder that rises and falls of jack-up double travelling table fell simultaneously with the cylinder that rises and falls; the clamping cylinder that rises and falls that wherein falls is fixedly clamped double travelling table and sill simultaneously; can carry out compacting work at the II station then, so can proceed periodic duty.

Claims

1. one kind many point control double moving workbench devices, comprise respectively symmetry be packed in about sill or the both sides, front and back on rail brackets, be packed in the cylinder that rises and falls on the rail brackets, be packed in the following link on the sill, cylinder body is connected down push cylinder on the link by bearing pin, be connected last link on the push cylinder piston rod by bearing pin, the clamping cylinder that rises and falls that is packed in the travelling table on the link and is packed on the sill is formed, it is characterized in that, described travelling table is the double travelling table, on an end of each rail brackets, be shaped on the counterbore tray respectively, in each counterbore tray, be shaped on counterbore respectively.