CN201220442Y

CN201220442Y - Pressure plate of press machine for furniture factory

Info

Publication number: CN201220442Y
Application number: CNU2008200711431U
Authority: CN
Inventors: 李廷宝; 李青山
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-23
Filing date: 2008-06-23
Publication date: 2009-04-15
Anticipated expiration: 2018-06-23

Abstract

The utility model discloses a pressure pressed plate used in a furniture factory, which comprises a plate body; a middle rib, a side rib and an oil cylinder fixing seat are arranged on the plate body; and the middle rib, the side rib, the plate body and the oil cylinder fixing seat have the same thickness. The pressed plate has the advantages of even wall thickness, consistent thickness and size, great convenience for casting, uniform cooling during casting, small corresponding internal stress, and little deformation.

Description

Furniture factory's forcing press pressing plate

Technical field

The utility model belongs to woodworking machinery, relates in particular to a kind of furniture factory forcing press pressing plate.

Background technology

Furniture factory is to produce timber, table, the requisite machinery of seat plate pressing with forcing press, the used upper and lower pressing plate of this machine generally is to make of plain cast iron, in order to guarantee the strength and stiffness of pressing plate, the size of the height overall of plate, wall thickness, middle muscle is all very big, and plate weighs about 2 tons, because the size inequality, inhomogeneous cooling is even during casting, the internal stress of pressing plate is big, and is yielding, the improper use easy fracture.

Summary of the invention

The purpose of this utility model just is to provide the furniture factory that a kind of internal stress is little, deflection is little forcing press pressing plate.

For achieving the above object, the utility model adopts following technical scheme: a kind of furniture factory forcing press pressing plate, comprise plate body, middle muscle and limit muscle are arranged on the plate body, also has the oil cylinder holder on the plate body, in the thickness of thickness, limit muscle of muscle identical with the thickness of plate body, the thickness of the oil cylinder holder also thickness with plate body is identical.

It is made by rare earth spheroidal graphite cast-iron.

Adopt furniture factory's forcing press pressing plate of technique scheme, wall thickness is even, and the thickness consistent size is brought great convenience to casting, and can evenly cool off when casting, and corresponding internal stress is little, and deflection is also little.

Description of drawings

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

Fig. 2 is that the A-A of Fig. 1 is to cutaway view.

Fig. 3 is that the B-B of Fig. 1 is to cutaway view.

The specific embodiment

The forcing press pressing plate of furniture factory as shown in Figure 1 comprises

plate body

1, and 1 has middle muscle 3 and limit muscle 2 on the plate body, also has oil cylinder holder 4 on the plate body, as Fig. 2, shown in Figure 3, the thickness of the thickness of middle muscle 3, limit muscle 2 is identical with the thickness of plate body 1, and the thickness of the oil cylinder holder 4 also thickness with plate body 1 is identical.

This pressing plate is made by the rare thorium alloy cast iron of QT400-18, compares with plain cast iron, and weight has reduced 60%, and every cost also reduces at least 1500 yuan.Have intensity height, good toughness, impact-resistant advantage.Because wall thickness is even, the thickness consistent size is brought great convenience to casting, and can evenly cool off when casting, and corresponding internal stress is little, and deflection is also little.

Claims

1, a kind of furniture factory forcing press pressing plate, comprise plate body, middle muscle and limit muscle are arranged on the plate body, also have the oil cylinder holder on the plate body, it is characterized in that: the thickness of the thickness of middle muscle, limit muscle is identical with the thickness of plate body, and the thickness of the oil cylinder holder also thickness with plate body is identical.

2, furniture factory as claimed in claim 1 forcing press pressing plate, it is characterized in that: it is made by rare earth spheroidal graphite cast-iron.