Single-column calibration press hydraulic machine
A hydraulic press and single-column technology, which is applied in the field of hydraulic presses, can solve the problems of high labor intensity, time-consuming, and many human factors, and achieve the effects of improving operational accuracy, easy manufacturing, and reducing labor intensity
Active Publication Date: 2011-06-22
TIANJIN TIANDUAN PRESS CO LTD
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Problems solved by technology
Due to the manual operation, the number of reciprocating workpieces is large, and the labor intensity of the workers is very high. A workpiece takes a lot of time and is time-consuming and laborious. In addition, there are too many human factors in the operation, and it is easy to misuse and cause the workpiece to be scrapped.
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Embodiment Construction
[0017] In order to further understand the invention content, characteristics and effects of the present invention, the following examples are given, and detailed descriptions are as follows in conjunction with the accompanying drawings:
[0018] see Figure 1 to Figure 4 , the fuselage 1 is a C-shaped fuselage, and the pressure head 7 driven by the master cylinder to extrude the workpiece 4-5 is installed on the upper end of the C-shaped fuselage, and the workbench 6 is installed on the lower end of the C-shaped fuselage. Auxiliary workbench 5 is arranged, and two anvil blocks 4-3 supporting workpieces are installed on the workbench. The workbench is also equipped with a support device 4 at both ends to lift the workpiece slightly. The device has two parallel guide rails 4-10, and a left support 4-14 with rollers 4-14 at the bottom is installed on the two guide rails. 1 and the right support 4-7, the roller is connected with the bottom of each support through the shaft 4-13, ...
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The invention relates to a single-column calibration press hydraulic machine which is characterized in that the upper end and the lower end of a C type machine body are respectively provided with a press head and a working platform, the press head is driven by a master cylinder to extrude a workpiece, the working platform is provided with two anvil blocks used for supporting the workpiece and is also provided with two parallel guide rails, a left supporting seat and a right supporting seat are arranged on the two guide rails, the bottoms of the left supporting seat and the right supporting seat are provided with rollers, the left supporting seat and the right supporting seat are provided with two parallel guide columns used for adjusting the distance of the left supporting seat and the right supporting seat, the upper ends of the left supporting seat and the right supporting seat are respectively hinged with a floating plate, the upper end of the floating plate of the left supporting seat is provided with a fixed center used for supporting the workpiece, the upper end of the floating plate of the right supporting seat is provided with a movable center driven by an oil cylinder to support the workpiece, each supporting seat is provided with a movable supporting rod and a return disc spring thereof, the movable supporting rods are hinged with the floating plates, and a limited-range device of the press head is arranged on the C type machine body. The invention solves the problems of time consumption and labor consumption caused by manual operation, and increases the work efficiency and the straightening precision; in addition, the invention also has the advantages of simple structure and easy manufacture.
Description
technical field [0001] The invention relates to a hydraulic press for adjusting the straightness of workpieces, in particular to a single-column correction press-fitting hydraulic press. Background technique [0002] Most shaft workpieces will have slight deformation after cutting or heat treatment. The usual solution is to use a hydraulic press to squeeze the deformed part of the workpiece to eliminate the deformation. The structure of the known single-column correction hydraulic press is: the integral body is a C-shaped body, the upper end of the C-shaped body is equipped with a pressure head driven by the master cylinder to extrude the workpiece, and the lower end of the C-shaped body is equipped with a workbench. Two anvils supporting the workpiece are installed, and the operating mechanism consists of a connecting rod and a steering joint. The hydraulic press is controlled by the joystick, and its stroke depends entirely on the proficiency of the operator to determine ...
Claims
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IPC IPC(8): B30B1/32B30B15/18B30B15/00
Inventor 罗丽丽
Owner TIANJIN TIANDUAN PRESS CO LTD