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Hole opening device and method of use thereof

A round hole and set technology, which is applied in the direction of shearing devices, shearing equipment, metal processing equipment, etc., to achieve the effect of easy production, easy operation, and adjustable opening range

Active Publication Date: 2016-08-24
WUHU SHIPYARD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a drilling device and its use method for the problems existing in the prior art, the purpose of which is to ensure fast drilling speed and high quality, and solve the problems of slow drilling speed and poor quality on site

Method used

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  • Hole opening device and method of use thereof
  • Hole opening device and method of use thereof

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Embodiment Construction

[0023] figure 1 It is a structural schematic diagram of the opening device of the present invention, figure 2 for figure 1 Top view of the structure shown. Depend on Figure 1-Figure 2 Combining the shown structures, it can be seen that this kind of hole opening device includes a base 1 with a T-shaped longitudinal section, a rotating plate 2 and a fixed seat 3 are sleeved on the outer circumference of one end of the base 1 with a smaller diameter, and the rotating plate 2 is located between the base 1 and the Between the fixed seats 3, one end of the fixed rod 4 is installed on the said rotating plate 2, and the other end is connected with one end of the movable rod 6 through the hinge 5, and the other end of the movable rod 6 is provided with a sleeve 7 for installing the cutter ; The fixed seat 3 is provided with an angle steel bracket 8 and a pressure plate 9 for conveniently installing the hole opening device on the plate 10 to be holed.

[0024] The central position...

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Abstract

The invention discloses a punching device and a use method of the punching device. The punching device comprises a base (1) with a T-shaped longitudinal section, a rotating plate (2) and a fixing base (3) are installed on the outer circumference of one end with a small diameter of the base (1) in a sleeved mode, the rotating plate (2) is located between the base (1) and the fixing base (3), one end of a fixed rod (4) is installed on the rotating plate (2), the other end of the fixed rod (4) is connected with one end of a movable rod (6) through a hinge (5), a sleeve (7) used for installation of a cutting knife is arranged at the other end of the movable rod (6), the fixing base (3) is provided with an angle iron support (8) and a pressing plate (9), and the angle iron support (8) and the pressing plate (9) are used for enabling the punching device to be installed on a plate (10) needing to be punched conveniently. The movable rod and the fixed rod of the punching device are connected through the hinge, so that it is guaranteed that the cutting knife swings up and down along with fluctuation of the plate or the base in the cutting process under the limiting action of a limiting rod when flatness of the plate is low, and punching quality is guaranteed.

Description

technical field [0001] The invention relates to a device for opening a hole and a method for using the same. Background technique [0002] In machinery and ship applications, the scope of on-site drilling of plates is very wide. Affected by the operating location and working environment, most of the on-site drilling is done by manual cutters. However, due to the uneven technical level of operators, As a result, the accuracy and quality of the hole is sometimes good and bad, and it takes a long time to open the hole. After the hole is completed, a lot of calibration and grinding work is required. Therefore, this method is not only time-consuming and laborious, but also difficult to guarantee quality. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a hole opening device and its use method for the problems existing in the prior art, the purpose of which is to ensure fast hole opening speed and high quality, and sol...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23D17/08
Inventor 任承松宋现国
Owner WUHU SHIPYARD CO LTD
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