CN2510275Y

CN2510275Y - Glass fiber reinforced plastic product hydraulic press

Info

Publication number: CN2510275Y
Application number: CN 01275940
Authority: CN
Inventors: 隋岩
Original assignee: TIANJIN FORGE AND PRESS MACHINE TOOL GENERAL FOUTORY
Current assignee: TIANJIN FORGE AND PRESS MACHINE TOOL GENERAL FOUTORY
Priority date: 2001-12-06
Filing date: 2001-12-06
Publication date: 2002-09-11
Anticipated expiration: 2011-12-06

Abstract

The utility model relates to a hydraulic press for FRP products, which is fixed on foundation via a lower beam. Four columns are punctured into the lower beam, and sliders with cylinders are sleeved on the four column, and then an upper beam is arranged on top ends of the four columns, on which a liquid-charging device and a safety protection device are arranged, and the lower beam is provided with a moving workbench. The utility model is characterized as follows: first, an outer ejection device is connected to the front of the hydraulic press; second, the sliders with cylinders which are sleeved on the four columns of the hydraulic press have novel structure. The utility model saves materials and space and meanwhile has good effects of sealing and antipollution as the sliders with cylinders and the outer ejection device are arranged on the hydraulic press for FRP products. The utility model has the characters of convenient maintenance and replacement of seals, and further sizes of machined workpieces are without restriction of size of an opening of the hydraulic press, therefore reaching the goal of convenient storage and fetch of the workpiece, and in particular when processing large workpiece, the characters are more prominent.

Description

A kind of glass fiber product hydraulic press

Technical field

The utility model belongs to four-column hydraulic press, particularly relates to a kind of glass fiber product hydraulic press that is used to suppress large-scale workpiece.

Background technology

In present known hydraulic press, particularly in the glass fiber product hydraulic press, all use common slide block device and be not with the outer liftout attachment of machine, therefore there is the deficiency that is not easy to keep in repair and change seal, in addition, also exist the size of processing work limited by the press opening, cause workpiece access inconvenience, especially should deficiency when the machining large workpiece more outstanding.

Summary of the invention

The utility model provides a kind of glass fiber product hydraulic press for solving the technical problem that exists in the known technology.

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

Be fixed in ground by sill, on sill, be coated with four root posts, after being coated with band cylinder slide block device by four root posts, entablature is equipped with on top at four root posts, charging device and safety guard are installed on its entablature, on the basis that is equipped with the travelling table composition on the sill, be characterized by: 1. the front of the above-mentioned hydraulic press that constitutes also connect place organic outside liftout attachment, the concrete formation of the outer liftout attachment of machine, four root posts that are connected and fixed by adjusting nut and locking nut are housed being fixed on the built-in beam of ground, crossbeam is equipped with in the lower end of four root posts, liftout tank passes crossbeam and even is loaded on slide block, four push rods that pass built-in beam are housed on slide block, locating piece is installed at the built-in beam two ends, the guide rod that passes crossbeam is housed on slide block, the limit switch that can contact with guide rod is housed on the crossbeam; The concrete formation of the band cylinder slide block device that 2. installs on above-mentioned four root posts is, in the cylinder body slide block, plunger rod is housed, by screw adapter sleeve is installed on the plunger rod, the other end of adapter sleeve is installed in entablature, at the embedded load extension bar of adapter sleeve, connecting rod is installed in entablature by locknut after passing entablature.

Advantage and the good effect that the utlity model has are: because liftout attachment outside band cylinder slide block device and the machine has been installed in glass fiber product hydraulic press, so the utility model can be saved material, save the space, it is good to seal antipollution effect simultaneously.Not only have the characteristics of being convenient to keep in repair and change seal, but also the size with processing work is not limited by the press opening, reaches workpiece access purpose easily, especially these characteristics are more outstanding when the machining large workpiece.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structural representation of the outer liftout attachment of machine among Fig. 1;

Fig. 3 is the structural representation of band cylinder slide block device among Fig. 1.

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, with sill 1 fixedly on the ground, four root posts 4 are installed on the sill 1, after being coated with band cylinder slide block device 5 by four root posts 4, on the top of four root posts entablature 7 is housed, the concrete structure of described band cylinder slide block device 5 is, consult Fig. 2, plunger rod 52 is housed in cylinder body slide block 51, by screw adapter sleeve 53 is installed on the plunger rod 52, the other end of adapter sleeve 53 is packed on the entablature 7, and at adapter sleeve 53 embedded load extension bars 54, connecting rod 53 passes entablature 7 backs and also is packed on the entablature 7 by locknut 55.Connect above-mentioned charging device 8 and the safety guard 6 on entablature, installed, on sill 1, be equipped with travelling table 3.Liftout attachment 2 outside the connection placement of the front of the hydraulic press that is made of the above is organic, its concrete structure is, consult Fig. 3, four root posts 25 that are connected and fixed by adjusting nut 26 and locking nut 210 are housed on the built-in beam 22 that is fixed in ground, crossbeam 29 is equipped with in the lower end of four root posts 25, liftout tank 212 passes crossbeam 29 and even is contained on the slide block 24, and four push rods 23 that pass built-in beam 22 are housed on slide block 24, and this push rod is used for jack-up workpiece and mould.At the two ends of built-in beam 22 four locating pieces 21 are installed altogether, the effect of locating piece is that location travelling table 3 avoids travelling table along with moving on workpiece and the mould.The guide rod 211 that passes crossbeam 29 is housed on slide block 24, the limit switch 27 that can contact with guide rod 211 is housed on the crossbeam 29, this switch contacts with collision block on the guide rod 211 to be sent out fast, controls the stroke of slide block 24.

Operating principle of the present utility model is, after providing power source by dynamical system, make band cylinder slide block device 5 make descending fast, descending compacting workpiece at a slow speed, band cylinder slide block device 5 persistent pressures, pressurize, pressure release, band cylinder slide block device 5 backhauls at a slow speed (crack mould action), after moving and move workbench 3 jack-up, shifting out, liftout attachment 2 to machine, the outer liftout attachment 2 of machine carries out quick jack-up, jack-up at a slow speed, workpiece is ejected, the outer liftout attachment 2 of machine falls, and travelling table 3 moves into, falls, and finishes process.

Claims

1. glass fiber product hydraulic press, be to be fixed in ground by sill, on sill, be coated with four root posts, after being coated with band cylinder slide block device by four root posts, entablature is equipped with on top at four root posts, charging device and safety guard are installed on its entablature, being equipped with travelling table on sill forms, feature is: 1. the front of the above-mentioned hydraulic press that constitutes also connect place organic outside liftout attachment, the concrete formation of the outer liftout attachment of machine, four root posts that are connected and fixed by adjusting nut and locking nut are housed being fixed on the built-in beam of ground, crossbeam is equipped with in the lower end of four root posts, liftout tank passes crossbeam and even is loaded on slide block, four push rods that pass built-in beam are housed on slide block, locating piece is installed at the built-in beam two ends, and the guide rod that passes crossbeam is housed on slide block, and the limit switch that can contact with guide rod is housed on the crossbeam; The concrete formation of the band cylinder slide block device that 2. installs on above-mentioned four root posts is, in the cylinder body slide block, plunger rod is housed, by screw adapter sleeve is installed on the plunger rod, the other end of adapter sleeve is installed in entablature, at the embedded load extension bar of adapter sleeve, connecting rod is installed in entablature by locknut after passing entablature.