CN215510066U

CN215510066U - Fixing device for processing conductive copper tiles in groups by vertical lathe

Info

Publication number: CN215510066U
Application number: CN202121912317.4U
Authority: CN
Inventors: 童培军; 苏俊斌; 漆尧平; 王晓飞; 厚海龙; 宋泽鑫; 金凯; 衣战辉; 解洪忠; 陈晖�; 孔庆河
Original assignee: Jinchuan Group Co Ltd
Current assignee: Jinchuan Group Co Ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-01-14
Anticipated expiration: 2031-08-16

Abstract

A fixing device for processing conductive brasses in groups by a vertical lathe comprises a cylinder with an upper opening and a lower opening, a fixing flange, a plurality of groups of fixture blocks and fasteners, wherein the upper end of the cylinder wall of the cylinder is provided with a connecting groove matched with a connecting lug plate of a conductive brash to be fixed, and the lower end of the cylinder is fixedly connected with the fixing flange; the multiple groups of clamping blocks are fixedly arranged on the inner walls of the cylinders at two sides of the connecting groove through fasteners, and the length of the arc between each group of clamping blocks is equal to that of the arc of the outer wall of the cylindrical tile to be fixed. The utility model not only ensures the uniform fit clearance between the grouped copper tiles and the electrode column, but also improves the processing production efficiency of the copper tiles under the condition of meeting the processing precision of the inner arc surfaces of the copper tiles.

Description

Fixing device for processing conductive copper tiles in groups by vertical lathe

Technical Field

The utility model belongs to the field of machining, and particularly relates to a fixing device for processing conductive copper tiles in groups by a vertical lathe.

Background

The electric conduction brasses are the electric conduction main parts of the electrode holder of the electric arc furnace and the submerged arc furnace, the brasses are close to the electrodes in normal working, 4-6 brasses are 1 group, and the service life and the power consumption loss of the electrodes are directly influenced by the fit clearance between the inner arc surface and the electrode column. In the conventional machining method, the inner arc surface is milled by a single piece through the machining center, the matching degree of a single group of copper tiles is difficult to ensure, or the machining precision needs to be improved to ensure the assembly tolerance, and the single piece machining efficiency is lower.

Therefore, the processing device of the conductive copper tile needs to be improved, so that the inner arc surfaces of one or more groups of conductive copper tiles can be milled simultaneously, the bonding degree of the conductive copper tile groups can be improved while the processing efficiency is improved, the electric loss is reduced, and the service life of the electrode is prolonged.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a fixing device for processing conductive copper tiles by a vertical lathe in groups, which comprises the following specific components:

a fixing device for a vertical lathe to process conductive brasses in groups is characterized by comprising a cylinder with an upper opening and a lower opening, a fixing flange, a plurality of groups of fixture blocks and fasteners, wherein the upper end of the cylinder wall of the cylinder is provided with a connecting groove matched with a connecting lug plate of a conductive brash to be fixed, and the lower end of the cylinder is fixedly connected with the fixing flange; the multiple groups of clamping blocks are fixedly arranged on the inner walls of the cylinders at two sides of the connecting groove through fasteners, and the length of the arc between each group of clamping blocks is equal to that of the arc of the outer wall of the cylindrical tile to be fixed.

In one embodiment of the utility model, the inner arc diameter of the cylinder is equal to the outer arc machining diameter of the conductive brasses to be machined.

In an embodiment of the present invention, the outer wall of the fixture block is a circular arc surface and is attached to the inner wall of the cylinder.

In an embodiment of the utility model, the thickness of the fixture block is two thirds of the thickness of the conductive brasses to be processed, and the inclination angles of the side surfaces of the fixture block and the side surfaces of the conductive brasses to be processed are consistent.

In one embodiment of the utility model, the fastener is a mating bolt and nut.

Has the advantages that: the device provided by the utility model has the advantages that after a group of copper tiles are clamped, 4 or 6 copper tiles are machined at one time by using a vertical lathe for complete turning, so that the uniform fit clearance between the group of copper tiles and the electrode column is ensured and the machining production efficiency of the copper tiles is improved under the condition that the machining precision of the inner arc surfaces of the copper tiles is met.

Drawings

Fig. 1 is a schematic view of the fixing device for the vertical lathe group processing of the conductive copper tiles.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiments shown below do not limit the inventive content described in the claims. The entire contents of the configurations shown in the following embodiments are not limited to those required as solutions of the utility models described in the claims.

As shown in fig. 1, a fixing device for processing conductive brasses in groups by a vertical lathe comprises a cylinder 1 with an upper opening and a lower opening, a fixing flange 2, a plurality of groups of fixture blocks 3 and fasteners 5, wherein the upper end of the cylinder wall of the cylinder 1 is provided with a connecting groove matched with a connecting lug plate of a conductive brash 4 to be fixed, and the lower end of the cylinder 1 is fixedly connected with the fixing flange 2; the multiple groups of fixture blocks 3 are fixedly arranged on the inner walls of the cylinders 1 on the two sides of the connecting groove through fasteners 5, and the arc length between each group of fixture blocks 3 is equal to the arc length of the outer wall of the cylindrical tile 4 to be fixed.

Specifically, the diameter of the inner arc of the cylinder 1 is equal to the diameter of the outer arc of the conductive brasses 4 to be processed.

Specifically, the outer wall of the fixture block 3 is a circular arc surface and is attached to the inner wall of the cylinder 1.

Specifically, the thickness of the fixture block 3 is two thirds of the thickness of the conductive brasses 4 to be processed, and the inclination angles of the side surfaces of the fixture block 3 and the side surfaces of the conductive brasses 4 to be processed are consistent.

Specifically, the fastener 5 is a mating bolt and nut.

Before operation, a group of conductive brasses 4 are numbered, connecting lug plates of the conductive brasses 4 are inserted into grooves of the cylinder 1, the outer arc surfaces of the brasses 4 are enabled to be tightly attached to the inner wall of the cylinder 1, two side surfaces of the conductive brasses 4 are fixed through the fixture blocks 3 and the bolt and nut fasteners 5, circumferential and radial stability of the conductive brasses 4 is guaranteed, and the rest conductive brasses are fixed through the same method. Cleaning the rotary table surface of the vertical lathe, hoisting the whole device to the rotary table of the vertical lathe, clamping the device by using a clamping tool of the rotary table, and machining a pin after the vertical lathe carries out tool setting.

Unless expressly stated or limited otherwise, the terms "disposed" and the like are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A fixing device for a vertical lathe to process conductive brasses in groups is characterized by comprising a cylinder with an upper opening and a lower opening, a fixing flange, a plurality of groups of fixture blocks and fasteners, wherein the upper end of the cylinder wall of the cylinder is provided with a connecting groove matched with a connecting lug plate of a conductive brash to be fixed, and the lower end of the cylinder is fixedly connected with the fixing flange; the multiple groups of clamping blocks are fixedly arranged on the inner walls of the cylinders at two sides of the connecting groove through fasteners, and the length of the arc between each group of clamping blocks is equal to that of the arc of the outer wall of the cylindrical tile to be fixed.

2. The fixture for vertical lathing of electrically conductive brasses as claimed in claim 1, wherein the diameter of the inner arc of said cylinder is equal to the diameter of the outer arc of the electrically conductive brasses to be machined.

3. The fixing device for the vertical lathe grouped processing of the conductive brasses as claimed in claim 1, wherein the outer wall of the fixture block is a circular arc surface and is attached to the inner wall of the cylinder.

4. The fixing device for the vertical lathe grouped machining of the conductive brasses as claimed in claim 3, wherein the thickness of the fixture block is two thirds of the thickness of the conductive brasses to be machined, and the side surfaces of the fixture block are consistent with the inclination angle of the side surfaces of the conductive brasses to be machined.

5. The fixture for vertical lathing of electrically conductive brasses as claimed in claim 1, wherein said fastener is a mating bolt and nut.