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Pin sleeve and method for improving installation efficiency of continuous casting machine fan-shaped section foundation frame

A technology for continuous casting machine sector and installation efficiency, which is applied in the directions of measuring devices, surveying and navigation, instruments, etc., can solve problems such as errors, and achieve the effect of saving time and improving measurement efficiency.

Pending Publication Date: 2019-09-27
CHINA NAT HEAVY MACHINERY RES INSTCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The accuracy of the existing method has a great relationship with whether the level of tooling is adjusted, because there is a certain error

Method used

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  • Pin sleeve and method for improving installation efficiency of continuous casting machine fan-shaped section foundation frame
  • Pin sleeve and method for improving installation efficiency of continuous casting machine fan-shaped section foundation frame
  • Pin sleeve and method for improving installation efficiency of continuous casting machine fan-shaped section foundation frame

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Experimental program
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Effect test

Embodiment 1

[0047] Please refer to Figure 1 to Figure 4 , an overall schematic diagram of a pin sleeve for improving the installation efficiency of the base frame of a continuous casting machine segment according to the present invention. The special measuring pin sleeve for improving the installation efficiency of the base frame of a continuous casting machine segment is characterized in that it includes:

[0048] A cylinder 3 with a through cavity inside the cylinder 3;

[0049] Spherical prism stabilizing head 2, the spherical prism stabilizing head 2 is located at one end of the cavity, one end of the spherical prism stabilizing head 2 is connected to the cylinder body 3, and the surface of the other end is provided with rounded table-shaped grooves, circular chamfered grooves or polygonal Chamfer groove.

[0050] In the above-mentioned embodiment, there is a through cavity in the cylinder body 3, and the function of the through cavity is to fit in a socket with the measuring pin 8,...

Embodiment 2

[0054] Further, please refer to figure 1 , another embodiment of the pin sleeve of the present invention to improve the installation efficiency of the base frame of the sector section of the continuous casting machine, the central axis of the through cavity and the rounded table-shaped groove, circular chamfered groove or polygonal chamfer The central axes of the corner grooves coincide.

[0055] In the above-mentioned embodiment, in actual use, in order to ensure that the spherical prism 5 can be stably installed on the spherical prism stabilizing head 2, to ensure the stability of the later measurement, therefore, the central axis of the through cavity and the rounded truncated groove, the circular chamfer The central axis of the groove or polygonal chamfer groove needs to be set coincidently.

Embodiment 3

[0057] Further, please refer to figure 1 , another embodiment of the pin sleeve of the present invention to improve the installation efficiency of the base frame of the continuous casting machine sector, the rounded truncated groove, the circular chamfered groove or the polygonal chamfered groove of the spherical prism stabilizing head 2 The bottom of the groove extends downward to form a through hole, the diameter of the through hole is smaller than the diameter of the through cavity.

[0058] In the above-described embodiment, since the spherical prism 5 is relatively smooth, in order to prevent the spherical prism 5 and the rounded truncated groove of the spherical prism stabilizing head 2 from forming internal gas accumulation during installation, the gas cannot flow from the spherical prism 5 and the rounded truncated groove. discharge, causing the spherical prism 5 to be unable to be installed accurately, so a ventilated through hole is set at the bottom of the groove of ...

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Abstract

The invention relates to a measuring pin sleeve and method for improving the installation efficiency of a continuous casting machine fan-shaped section foundation frame, belongs to the field of metallurgical continuous casting equipment, and provides a pin sleeve for improving the installation efficiency of the fan-shaped section foundation frame of the continuous casting machine, which comprises a sleeve with a through cavity and a spherical prism stabilizing head; the spherical prism stabilizing head is located at one end of the through cavity, one end of the spherical prism stabilizing head is connected with the sleeve, and an inverted-circular-truncated-cone-shaped groove is formed in the surface of the other end of the spherical prism stabilizing head. According to the sleeve, after the sleeve stably sleeves the measuring pin, the sleeve can well connect the spherical prism matched with a total station with the measuring pin, and due to the design of the inverted-circular-truncated-cone-shaped groove in the top of the sleeve, on the premise that the precision is guaranteed, the measuring efficiency of the elevation and the horizontal distance is improved, and time is saved.

Description

technical field [0001] The invention belongs to the field of metallurgical continuous casting equipment, and is applied to quickly and stably fixing a spherical prism on a measuring pin, and in particular relates to a pin sleeve and a method for improving the installation efficiency of a base frame of a sector section of a continuous casting machine. Background technique [0002] During the installation process of the continuous casting machine, the installation of the base frame of the segment section must ensure accurate positioning, so as to ensure the reliability of the installation of the segment segment. [0003] At present, in the process of positioning the foundation frame, the positioning is mainly carried out by measuring pins. [0004] In the process of implementing the embodiments of the present invention, the inventors found at least the following defects in the background technology: [0005] After the base frame of the current segment is in place, insert the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C3/00G01C3/02G01C15/00B22D11/12
CPCG01C3/00G01C3/02G01C15/00B22D11/12
Inventor 吴龙李新强涂家佳刘赵卫何博史学亮
Owner CHINA NAT HEAVY MACHINERY RES INSTCO
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