A device for accurately measuring and adjusting a 45° angle roll equipment and its usage method

Abstract

The present invention provides a device for precisely measuring and adjusting a 45° angle roll equipment and a method for using the same, including a fixture for cooperating with a roll shaft to precisely measure and adjust the roll equipment; and a calibration instrument disposed on the fixture for cooperating with a laser collimator to perform center line calibration. The beneficial effect of the present invention is to effectively solve the problems in the prior art that the method for measuring and adjusting a 45° angle roll equipment is troublesome to measure and has a large measurement error, and to provide a device for precisely measuring and adjusting a 45° angle roll equipment and a method for using the same, which are convenient to measure, have less measurement error, can quickly and efficiently complete the measurement and adjustment work, and improve the construction efficiency.

Description

Technical Field

[0001] The present invention belongs to the technical field of installation of production process equipment, and particularly relates to a device for accurately measuring and adjusting a 45° angle roll equipment and a method for using the same. Background Art

[0002] In the production processes of bars and wires, in order to ensure the rolling process and the roundness of the product outer diameter, the rolls of each finishing mill unit are usually arranged in a staggered manner at plus or minus 45° with respect to the ground, and the rolls of two finishing mills form a 90° angle. Among these finishing mills, some have the base of the finishing mill in an inclined position, and the mill body is arranged as a single unit, with each mill configured with a box; while some have the base of the finishing mill arranged horizontally, and two finishing mills share a box.

[0003] For the measurement and adjustment of the 45° angle roll equipment with a horizontally arranged finishing mill base, in the current construction of the existing technology, generally, the base of the equipment is first adjusted, and then the center line and elevation of the equipment are finely adjusted. However, since the rolls of the finishing mill are arranged in an inclined manner and cannot be directly used as a measurement reference surface, only a certain reference point on the roll box can be used as the measurement point for adjustment to determine the center position of the finishing mill. This measurement method is troublesome and has a large measurement error.

[0004] To accurately and efficiently complete the measurement and adjustment of the 45° angle roll equipment, the present invention provides a device for accurately measuring and adjusting the 45° angle roll equipment and a method for using the same, which can use the roll shaft of the finishing mill as a reference surface to adjust the center line and elevation of the equipment. Using this method to measure and adjust the 45° angle roll equipment is convenient for measurement, has less measurement error, can quickly and efficiently complete the measurement and adjustment work, and improves the construction efficiency. Summary of the Invention

[0005] The problem to be solved by the present invention is to provide a device for accurately measuring and adjusting a 45° angle roll equipment and a method for using the same, which effectively solves the problems in the background art that the current methods for measuring and adjusting the 45° angle roll equipment in the existing technology are troublesome in measurement and have a large measurement error, and provides a device for accurately measuring and adjusting the 45° angle roll equipment and a method for using the same that are convenient for measurement, have less measurement error, can quickly and efficiently complete the measurement and adjustment work, and improve the construction efficiency.

[0006] To solve the above technical problems, the present invention adopts the following technical solutions: A device for accurately measuring and adjusting a 45° angle roll equipment, comprising:

[0007] A fixture, which is used to cooperate with the roll shaft for accurately measuring and adjusting the roll equipment;

[0008] A calibration instrument is provided on the fixture and is used to cooperate with a laser collimator for center line calibration.

[0009] Further, the fixture includes a first fixture and a second fixture, and the first fixture and the second fixture are a combined detachable structure.

[0010] Further, the first fixture and the second fixture are concave fixtures.

[0011] Further, an adjusting wedge is further included. The adjusting wedge is arranged between the first fixture and the second fixture and is used to adjust and tighten the first fixture and the second fixture.

[0012] Further, the adjusting wedge includes a top-tightening screw. The top-tightening screw is arranged on the adjusting wedge and is used to fasten the adjusting wedge.

[0013] Further, the number of the top-tightening screws is 1.

[0014] Further, a fixture housing is further included. The fixture housing is arranged outside the fixture and is used to fix and protect the fixture.

[0015] Further, the calibration instrument is embedded in the fixture housing.

[0016] A method for using a device for precisely measuring and adjusting a 45° angle roll equipment, characterized by including the steps of:

[0017] Using the laser collimator to determine the center lines of two finishing mills of the 45° angle roll equipment;

[0018] Preparing gauge blocks and placing the gauge blocks on the workbench surfaces of the finishing mills;

[0019] Placing the device on the gauge blocks, clamping the device between a group of roll shafts, and fixing the device;

[0020] Using the calibration instrument to cooperate with the laser collimator to adjust the positions of the finishing mills and perform adjustment on the 45° angle roll equipment;

[0021] Repeating the above steps.

[0022] A device for precisely measuring and adjusting a 45° angle roll equipment and a using method thereof designed by the present invention can use the roll shafts of the finishing mills as a reference surface to adjust the center line and elevation of the equipment during the construction of adjusting the roll equipment. Using this method to measure and adjust the 45° angle roll equipment is convenient for measurement, with less measurement precision error, and can quickly and efficiently complete the measurement and adjustment work, improving the construction efficiency. Brief Description of the Drawings

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0024] Figure 1 is a schematic structural diagram of a device for accurately measuring and adjusting a 45° angle roll equipment according to an embodiment of the present invention;

[0025] Figure 2 is a schematic use diagram of a device for accurately measuring and adjusting a 45° angle roll equipment according to an embodiment of the present invention;

[0026] Figure 3 is a top view of the use of a device for accurately measuring and adjusting a 45° angle roll equipment according to an embodiment of the present invention;

[0027] Figure 4 is a front view of the use of a device for accurately measuring and adjusting a 45° angle roll equipment according to an embodiment of the present invention.

[0028] In the figure:

[0029] 100, device; 110, fixture; 120, first fixture

[0030] 130, second fixture; 200, conical prism; 300, roll shaft

[0031] 140, adjusting wedge; 150, tightening screw; 160, fixture housing

[0032] 400, gauge block; 500, finishing mill; 510, workbench surface Detailed Embodiments

[0033] The following further illustrates the present invention in conjunction with the embodiments and the drawings.

[0034] To make the purpose, technical solutions and advantages of the present invention clearer and more understandable, the following further details the present invention in conjunction with the specific embodiments and with reference to the drawings. It should be understood that these descriptions are exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, the descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present invention.

[0035] As Figure 1As shown in the figure, the present invention provides a device 100 for precisely measuring and adjusting a roll device with a 45° angle, including a fixture 110 and a calibration instrument. The fixture 110 is used to cooperate with the roll shaft for precisely measuring and adjusting the roll device; the calibration instrument is arranged on the fixture 110 and is used to cooperate with a laser collimator for center line calibration.

[0036] Specifically, the fixture 110 includes a first fixture 120 and a second fixture 130, and the first fixture 120 and the second fixture 130 are a combined detachable structure.

[0037] Specifically, the first fixture 120 and the second fixture 130 are concave fixtures. The concave parts of the first fixture 120 and the second fixture 130 can be used to cooperate with the roll shaft 300, and the roll shaft 300 is clamped into the concave parts to increase the stability of the fixture 110.

[0038] Specifically, the device 100 further includes an adjusting wedge 140, and the adjusting wedge 140 is arranged between the first fixture 120 and the second fixture 130 and is used to adjust and tighten the first fixture 120 and the second fixture 130.

[0039] Specifically, the adjusting wedge 140 includes a top-tightening screw 150, and the top-tightening screw 150 is arranged on the adjusting wedge 140 and is used to fasten the adjusting wedge 140.

[0040] Preferably, the number of the top-tightening screws 150 is 1. Multiple top-tightening screws 150 can also be used to meet the requirement of fastening the adjusting wedge 140, but only 1 top-tightening screw 150 is needed to complete the fastening of the adjusting wedge 140, which saves materials, simplifies the construction steps and has higher efficiency.

[0041] Specifically, the device 100 further includes a fixture housing 160, and the fixture housing 160 is arranged outside the fixture 110 and is used to fix and protect the fixture 110.

[0042] Specifically, the calibration instrument is embedded in the fixture housing 160.

[0043] Specifically, the calibration instrument can be a cone prism or a theodolite dial.

[0044] A method of using a device for precisely measuring and adjusting a roll device with a 45° angle includes the steps of:

[0045] Using a laser collimator to determine the center lines of two finishing mills 500 of the 45° angle roll device;

[0046] Preparing gauge blocks 400 and placing the gauge blocks 400 on the workbench surface 510 of the finishing mill 500;

[0047] Place the device 100 on the gauge block 400. The device 100 is clamped between a set of roll shafts 300 and the device 100 is fixed.

[0048] Use a calibration instrument in cooperation with a laser collimator to adjust the position of the finishing mill 500 and perform the adjustment of the roll equipment with a 45° angle.

[0049] Repeat the above steps.

[0050] When using this device for precisely measuring and adjusting the roll equipment with a 45° angle during construction, as Figures 2 - 4 shown, first assemble the device 100. The first fixture 120, the second fixture 130, the adjusting wedge 140, the tightening screw 150, the fixture housing 160, and the cone prism 210 form an independent measuring device.

[0051] Then use a laser collimator (not shown in the figure) to determine the center lines of the two finishing mills of the roll equipment with a 45° angle. Adjust the position of the laser collimator so that the laser beam emitted by the laser collimator coincides with the center line of the finishing mill 500, that is, determine the center line of the finishing mill 500.

[0052] Prepare the gauge block 400. The width of the gauge block 400 should be slightly smaller than the minimum distance between the two roll shafts 300. By adjusting the thickness and quantity of the gauge block 400, the middle height of the device 100 is made to be on the roll rolling center line of the finishing mill 500.

[0053] Clamp the device 100 between a set of two roll shafts 300. Set the roll rolling center line to be perpendicular to the equipment workbench surface. Select an appropriate gauge block 400, place the gauge block 400 on the equipment workbench surface 510, place the device 100 on the gauge block 400, set the height so that the middle height of the device 100 is on the roll rolling center line of the finishing mill 500. Adjust the adjusting wedge 140 so that the adjusting wedge 140 tightens and fixes the first fixture 120 and the second fixture 130. After fixing, tighten the tightening screw 150, and the assembly of one device 100 is completed.

[0054] In the same way, assemble two devices 100 on the two equipment workbench surfaces 510 of the roll equipment with a 45° angle respectively, and then the precise measurement and adjustment of the roll equipment with a 45° angle can be carried out. Use an adjusting bolt or a jack, etc., to adjust the position angle of the base of the finishing mill 500 so that the center points of the two device cone prisms 210 fall on the laser beam emitted by the laser collimator (not shown in the figure). When the center point coincides with the laser beam, the adjustment of the roll of one finishing mill is completed.

[0055] Adopt the same method to complete the adjustment of the roll of the other finishing mill of the roll equipment with a 45° angle, and then the precise measurement and adjustment of the roll equipment with a 45° angle can be completed.

[0056] 1. A device designed by the present invention for precisely measuring and adjusting a 45° angle roll equipment. Through the combined action of a calibration instrument and a laser collimator, taking the roll shaft of the finishing mill as a reference surface, the center line and elevation of the 45° angle roll equipment are adjusted. The measurement is convenient, with less precise error, and the measurement and adjustment work can be completed quickly and efficiently, improving the construction efficiency.

[0057] 2. A device designed by the present invention for precisely measuring and adjusting a 45° angle roll equipment. A fixture housing is provided to fix and protect the fixture. The adjusting wedge block and the tightening screw are used to tighten and fix the device, making the device more firm during installation and improving the stability of the device.

[0058] 3. A device designed by the present invention for precisely measuring and adjusting a 45° angle roll equipment. It is easy to install, simple to measure, and can be recycled after the measurement for reuse, which is more economical and environmentally friendly.

[0059] It should be understood that the above specific embodiments of the present invention are only for illustrative explanation or interpretation of the principle of the present invention, and do not constitute a limitation to the present invention. Therefore, any modifications, equivalent replacements, improvements, etc. made without departing from the spirit and scope of the present invention shall be included within the protection scope of the present invention. In addition, the appended claims of the present invention are intended to cover all changes and modification examples falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A method for accurately measuring and adjusting a 45° angle roll equipment, characterized in that, Including steps; Using a laser collimator to determine the centerlines of two finishing mills of a 45° angle roll equipment; Assembling two devices on the two equipment workbenches of the 45° angle roll equipment, including: preparing gauge blocks, placing the gauge blocks on the workbench of the finishing mill; placing the device on the gauge blocks, the device being clamped between a set of roll shafts, and fixing the device; making the middle height of the device be on the roll rolling centerline of the finishing mill; Using a calibration instrument in cooperation with the laser collimator to adjust the position of the finishing mill and adjust the 45° angle roll equipment; making the center points of the cone prisms of the two devices fall on the laser beam emitted by the laser collimator; Repeating the above steps; The device includes: A fixture, which is used to cooperate with the roll shaft to accurately measure and adjust the roll equipment; The calibration instrument, which is arranged on the fixture and is used to cooperate with the laser collimator for centerline calibration.

2. A method for precisely measuring and adjusting a 45° angle roll equipment according to claim 1, characterized in that: The fixture includes a first fixture and a second fixture, and the first fixture and the second fixture are of a combined detachable structure.

3. A method for precisely measuring and adjusting a 45° angle roll equipment according to claim 2, characterized in that: The first fixture and the second fixture are concave fixtures.

4. A method for precisely measuring and adjusting a 45° angle roll equipment according to claim 2 or 3, characterized in that: It further includes an adjusting wedge block, which is arranged between the first fixture and the second fixture and is used to adjust and tighten the first fixture and the second fixture.

5. A method for precisely measuring and adjusting a 45° angle roll equipment according to claim 4, characterized in that: The adjusting wedge block includes a tightening screw, and the tightening screw is arranged on the adjusting wedge block and is used to fasten the adjusting wedge block.

6. A method for precisely measuring and adjusting a 45° angle roll equipment according to claim 5, characterized in that: The number of the tightening screws is 1.

7. A method for precisely measuring and adjusting a 45° angle roll equipment according to any one of claims 1-3, 5-6, characterized in that: It further includes a fixture housing, which is arranged outside the fixture and is used to fix and protect the fixture.

8. A method for precisely measuring and adjusting a 45° angle roll equipment according to claim 7, characterized in that: The calibration instrument is embedded in the fixture housing.

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