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Rolling mill vertical column machining fixture and rolling mill vertical column machining method

A column and rolling mill technology, used in metal processing machinery parts, manufacturing tools, metal processing equipment, etc., can solve the problem of no effective positioning fixture, achieve the effect of reducing volume, convenient disassembly and assembly, and improving production efficiency

Pending Publication Date: 2018-11-02
安徽马钢重型机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problem in the prior art that the rolling mill column has no effective positioning fixture when it is processed by the boring and milling machine, and the six-sided full machining can only be completed by multiple clamping, the present invention provides a rolling mill column processing fixture and a rolling mill column processing method

Method used

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  • Rolling mill vertical column machining fixture and rolling mill vertical column machining method
  • Rolling mill vertical column machining fixture and rolling mill vertical column machining method
  • Rolling mill vertical column machining fixture and rolling mill vertical column machining method

Examples

Experimental program
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Effect test

Embodiment 1

[0048] The rolling mill column processing fixture of present embodiment, as figure 1 and image 3 As shown, it includes a machine tool table 2 and an adjustable horn 5, and the adjustable horn 5 is placed on the machine tool table 2; it also includes a fixed table 1, and the fixed table 1 is placed on the adjustable horn 5; The fixed platform 1 includes a base block 100, a No. 1 station 101 and a No. 2 station 102. The No. 1 station 101 and No. 2 station 102 are respectively connected to the side of the base block 100. The No. 1 station 101 and the No. 2 station 102 are cuboids; the No. 1 station 101 is used in conjunction with the A surface of the rolling mill column, and the No. 2 station 102 is used in conjunction with the B and C surfaces of the rolling mill column; the No. 1 station The upper surfaces of the station 101 and No. 2 station 102 are on the same plane; the base block 100 is a cuboid; the middle part of the No. 1 station 101 has a groove, and the upper surface...

Embodiment 2

[0052] The fixture for processing the rolling mill column in this embodiment is further improved on the basis of Example 1, and further includes a fastening device. The fastening device has two functions. One position is fixed, and the other is to connect the fixed table 1 and the machine table 2 fixedly. The short-stress rolling mill column has high requirements on the accuracy of the spatial position of the hole system, and when the boring and milling machine is processed, a large force will be generated, and these forces are likely to cause the rolling mill column to be processed on the station to move. It may cause the fixed table 1 to move, which will greatly affect the processing accuracy. In order to better ensure the processing effect, on the basis of embodiment 1, a fastening device is added, so that the column of the rolling mill to be processed and the fixed table 1 station Fixed connection, fixed connection between the fixed table 1 and the machine table 2. The fa...

Embodiment 3

[0054] The rolling mill column processing clamp of the present embodiment is further improved on the basis of embodiment 2, such as figure 2 As shown, positioning grooves 103 are also included, and the positioning grooves 103 are respectively opened at the lower ends of No. 1 station 101 and No. 2 station 102 sides; 7 and bolts 8 for T-shaped slots, the pad iron 4 is placed on the base block 100 or the machine table 2, one end of the pressure plate 3 is placed on the top of the pad iron 4, and the other end is placed on the column of the rolling mill to be processed or inserted Locating groove 103, described T-shaped groove is fixed in T-shaped groove 105 or on machine tool workbench 2 with bolt 8 one end, and other end is fixed with nut 7 after passing through pressing plate 3 and spacer 6, as figure 1 and image 3 and Figure 7 shown. There are several T-shaped slots on the existing machine tool workbench 2, which are used in conjunction with the bolts 8 for the T-shaped...

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Abstract

The invention belongs to the field of machine tool fixtures and discloses a rolling mill vertical column machining fixture and a rolling mill vertical column machining method. The rolling mill vertical column machining fixture comprises a machine tool table, adjustable cushion iron and a fixing stage, and the fixing stage is arranged on the adjustable cushion iron which is put on the machine tooltable. The fixing stage comprises a base block, a first station and a second station, the first station and the second station are both cuboid shapes and connected to lateral sides of the base block and are fittingly used with specific faces of rolling mill vertical columns, and upper surfaces of the first station and the second station are coplanar. The rolling mill vertical column machining method includes placement, adjustment, readjustment, specific rolling mill vertical column placement process and machining process to complete rolling mill vertical column machining. To-be-machined rolling mill vertical columns can be effectively positioned by the device. By the rolling mill vertical column machining fixture and the rolling mill vertical column machining method, six-face accurate machining of at least two rolling mill vertical columns can be completed in once clamping averagely.

Description

technical field [0001] The invention relates to the field of machine tool fixtures, and more specifically relates to a processing fixture for a rolling mill column and a processing method for a rolling mill column. Background technique [0002] The short-stress rolling mill has the characteristics of high rigidity, high product precision, and light equipment weight. It is currently the leading model in domestic bar and wire rolling operations. The rolling mill column is a key part of the entire rolling mill equipment, and its processing and manufacturing accuracy directly determines the entire machine. The performance of the equipment, the processing of the rolling mill column is completed by the boring and milling machine equipment. [0003] The design precision of short stress line rolling mill columns is high, and there are many processing surfaces. A group of rolling mills contains four kinds of rolling mill columns to be processed, and the hole system on the surface of ...

Claims

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Application Information

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IPC IPC(8): B23B41/00B23Q3/06
CPCB23B41/00B23Q3/061
Inventor 程采金高安阳王成金剑
Owner 安徽马钢重型机械制造有限公司
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