Guide and hole pattern alignment / correction instrument

By designing the guide template device and the hole-type template device, the combination of the level and laser lamp is used to solve the problem of large errors in the correction and correction process of the guide and roll, accurate correction and correction are achieved, simplifying the operation and reducing the Cost, improve product quality and equipment flexibility.

CN119175286APending Publication Date: 2024-12-24QINGDAO SPECIAL STEEL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202411375923.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2024-12-24

AI Technical Summary

Technical Problem

The prior art has problems such as large errors, complex equipment, difficult operation, high cost, and affecting product quality and safety in the calibration and correcting process of guides and rolls.

Method used

A correction/calibration instrument including a guide template device and a hole-type template device is designed. Using a level, a laser lamp and a stainless steel template, the precise correction and alignment of the guide and roll are achieved through laser projection and transparent container rulers.

Benefits of technology

Accurate correction and alignment of guides and rolls is achieved, simplified operation, reduced costs, and improved product quality and equipment flexibility and usability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119175286A_ABST
    Figure CN119175286A_ABST
Patent Text Reader

Abstract

The invention discloses a guide and hole pattern alignment / correction instrument which comprises a guide template device and a hole pattern template device, the guide template device comprises a guide template, a gradienter, a fixing device and a laser lamp, the upper half part of the guide template is provided with a hollow part, the lower half part of the guide template is provided with a gradienter mounting hole, and the laser lamp is vertically arranged at the dead center point of the guide template. A fixing device is mounted on the guide template below the laser lamp and above the gradienter mounting hole; the hole pattern template device comprises a hole pattern template and a gradienter, the upper half part of the hole pattern template is provided with a hollow part, a beam is arranged in the middle of the hollow part, the lower half part of the hole pattern template is provided with a gradienter mounting hole, and a laser alignment projection point groove is formed in the dead center point of the guide template. The guide hole pattern and the roller hole pattern are corrected through the guide template and the hole pattern template, the space states of the guide and the roller are corrected through the gradienter, the guide and the roller hole pattern are aligned through light projection, and the whole instrument is simple, convenient, easy to operate, high in effect quality, capable of being flexibly applied and low in manufacturing cost.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention belongs to the field of metal pressure processing, and particularly relates to the hole type of a guide wheel and a roller, correction of the guide and the roller, and alignment of the hole type of the guide and the roller. Background Art

[0002] The rolling pass is formed by the groove obtained by processing the rollers. When the groove is combined to form the pass, there is an error between the standard pass design requirements, which leads to production accidents and serious product quality problems. The guide wheel pass is composed of guide wheels. When the guide wheels are combined to form the guide wheel pass, there is an error between the guide wheels and the standard guide wheel pass, which can also lead to production accidents and serious product quality problems.

[0003] The guides and rollers cannot be horizontal horizontally and vertical vertically in space, which can also lead to production accidents and serious product quality problems.

[0004] The alignment of the rolling line is the basis of metal pressure rolling. If the rolling line of the guide, that is, the working hole of the guide wheel, and the roll hole are not aligned, the rolled piece will enter the hole, the hole design intention cannot be demonstrated, and the subsequent rolling parameter settings and a large number of process technology requirements cannot be met, resulting in poor product quality and production accidents. When the roll hole and the guide are not correctly aligned and corrected, it will also cause equipment damage.

[0005] The most advanced rolling equipment in the world today uses complex equipment and operations for the correction of guides and rollers, guide wheel hole profiles and rolling hole profiles, and alignment of guides and roller holes. It is difficult to use them flexibly. In addition, the equipment is expensive and has a single purpose. Therefore, the existing roller hole profile and guide hole alignment and correction methods are usually determined by experience and visual observation. The correction and alignment of the roller hole profile and guide are judged after pre-rolling of the trial rolling material, so as to make corresponding adjustments. The existing technology has problems such as high difficulty, large errors, increased costs, reduced product quality, frequent accidents, and affecting equipment operation. Summary of the invention

[0006] The object of the present invention is to provide a guide and hole alignment / correction instrument to solve the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above-mentioned purpose, the present invention designs a guide and guard and hole type alignment / correction instrument, which is characterized by comprising: a guide and guard template device for correcting the guide and guard wheels and the guide and guard, and for aligning the roller hole type, and a hole type template device for correcting the roller hole type and the roller, and for aligning the guide and guard hole type;

[0008] The guide template device comprises: a guide template, a level, a fixing device, and a laser lamp. The upper part of the guide template has a hollow part, and the lower part has a level installation hole. The center point of the guide template has a laser lamp installation hole. The laser lamp is vertically installed in the laser lamp installation hole. The fixing device is installed on the guide template below the laser lamp and above the level installation hole.

[0009] The hole template device includes a hole template and a spirit level. The upper part of the hole template has a hollow part with a beam in the middle, the lower part has a spirit level installation hole, and the center point of the hole template is provided with a laser alignment projection point groove.

[0010] Preferably, the spirit levels of the guide template device and the hole template device have the same structure, both comprising a transparent container, the transparent container being marked with horizontal and vertical scales, and the transparent container containing a colored liquid.

[0011] Preferably, the fixing device includes two stainless steel tubes, steel wires are inserted into the two stainless steel tubes respectively with negative tolerance, one end of the steel wire extends out of the stainless steel tube to be connected to the operating rod, and the other end extends out of the stainless steel tube to be connected to a steel sheet, the length of the steel sheet is greater than the maximum value required by the guide wheel gap process, and a spring is connected between the operating rods.

[0012] Preferably, rubber pads with uneven surfaces are respectively adhered to both sides of the steel sheet.

[0013] Preferably, the fixing device also includes a spring stabilizing ring, which is fixed just below the laser lamp mounting hole of the guide template to stabilize the support spring, and the spring wire diameter is matched with the inner diameter of the spring stabilizing ring in a negative tolerance.

[0014] Preferably, the upper and lower edge portions of the guide template are at acute angles.

[0015] Preferably, the hole-shaped template has a template in the middle, and sharp corners are connected to the upper and lower symmetrical ends of the template, and the width of the sharp corners is smaller than the minimum roll gap required by the rolling process.

[0016] Preferably, a rubber sleeve is provided on the pointed corner.

[0017] Preferably, the guide template and the hole template are both made of stainless steel, and their shapes conform to the guide wheel hole shape and the roller hole shape respectively and are matched with tolerances.

[0018] The present invention has the following beneficial effects: the guide hole profile and the roller hole profile are corrected by the guide template and the hole template; the state of the guide and the roller in space is corrected by the level meter; the guide and the roller hole profile are aligned by laser projection; the overall structure of the instrument of the present invention is simple and convenient, the operation is simple, the effect and quality are high, it can be used flexibly and flexibly, and the cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the guide template device of the present invention.

[0020] Figure 2 It is a schematic structural diagram of the hole template device of the present invention.

[0021] Figure 3 It is a schematic structural diagram of the fixing device of the guide template device of the present invention.

[0022] Figure 4 It is a schematic structural diagram of the level instrument of the present invention.

[0023] Figure 5 It is the front view of the guide template of the present invention.

[0024] Figure 6 It is a side view of the guide template of the present invention.

[0025] Figure 7 It is a side view of the hole template of the present invention.

[0026] In the figure, the guide template device 1, the hole template device 2, the guide template 11, the first level 12, the fixing device 13, the laser lamp 14, the first hollow part 110, the first level mounting hole 111, the laser lamp mounting hole 112, the hole template 21, the second level 22, the transparent container 30, the horizontal and vertical scale scales 31, the colored liquid 32, the second hollow part 210, the second level mounting hole 211, the laser alignment projection point groove 212, the template 213, the sharp corner 214, the rubber sleeve 215, the beam 216, the stainless steel pipe 131, the steel wire 132, the operating rod 133, the steel sheet 134, the spring 135, and the rubber pad 136. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Example:

[0029] See also Figure 1-7 The present embodiment provides a guide and hole alignment / correction instrument, including a guide template device 1 for correcting guide wheels and guides, and for aligning the roller hole profile, and a hole template device 2 for correcting the roller hole profile and the roller, and for aligning the guide hole profile.

[0030] The guide template device 1 includes: a guide template 11, a first level 12, a fixing device 13, and a laser lamp 14. The upper part of the guide template 11 has a first hollow part 110. The area of ​​the first hollow part 110 is the maximum area under the premise that the contour accuracy of the guide template 11 is not easily deformed. The alignment with the hole template device 2 is observed through the first hollow part 110. The lower part of the guide template 11 has a first level installation hole 111. The first level 12 is installed in the first level installation hole 111. The shape of the guide template 11 conforms to the hole type of the guide wheel. The center point of the guide template 11 is provided with a laser lamp installation hole 112. The laser lamp 14 is vertically arranged in the laser lamp installation hole 112. The laser lamp 14 can be freely disassembled and installed on both sides. The fixing device 13 is installed on the guide template 11 below the laser lamp 14 and above the first level installation hole 111.

[0031] The hole template device 2 includes a hole template 21 and a second level 22. The upper part of the hole template 21 has a second hollow part 210. The second hollow part 210 has two pieces. There is a beam 216 between the two second hollow parts 210. In actual operation, the hole template device can be conveniently taken by holding the beam 216. The area of ​​the second hollow part 210 is the maximum area under the premise that the contour accuracy of the guide template 101 is not easily deformed. The lower part of the hole template 21 has a second level installation hole 211. The second level 22 is installed in the second level installation hole 211. The center point of the hole template 21 is provided with a laser alignment projection point groove 212, and the laser alignment projection point groove 212 is painted with color.

[0032] As a preferred implementation of this embodiment, the level structures of the guide template device 1 and the hole template device 2 are the same, and both include a transparent container 30. The length, width, and height of the transparent rectangular container 30 are consistent with the first level installation hole 111 or the second level installation hole 211. The transparent container 30 is marked with horizontal and vertical scale scales 31, and a colored liquid 32 is contained in the transparent container 30. The color of the colored liquid 32 is different from that of the horizontal and vertical scale scales 31, and the color selection is two colors with sharp contrast. When the colored liquid 32 is horizontally parallel and vertically vertical in space, its liquid level coincides with the horizontal long line of the horizontal and vertical scale scales 31. The state of the colored liquid 32 is observed through the transparent container 30, and the horizontal and vertical scale scales 31 marked on the transparent container 30 are used to calibrate the state of the colored liquid 32, so as to facilitate the adjustment and calibration of the horizontal parallelism and vertical verticality of the guide and roller.

[0033] As a preferred implementation of this embodiment, the fixing device 13 includes two stainless steel pipes 131, which are welded on the guide template 11, so as to fix the fixing device on the guide template 11. The two stainless steel pipes 131 are respectively inserted with steel wires 132 in a negative tolerance fit. One end of the steel wire 132 extends out of the stainless steel pipe 131 to connect the operating rod 133, and the other end extends out of the stainless steel pipe 131 to connect the steel sheet 134. The length of the steel sheet 134 is greater than the maximum value required by the guide wheel seam process. A spring 135 is connected between the operating rods 133. The operating rod 133 is in an "L" shape, and the spring 135 can be freely rotated on the operating rod 133 to use the length. The length of the two stainless steel pipes 131 matches the length of the two steel wires 132, and the maximum telescopic size of the spring 135 meets the fixed use requirements of the guide template device 1. The guide template device is fixed in the guide wheel hole type by the fixing device 13 of this embodiment. The operating rod 133 pulls the spring 135 and disassembles and adjusts the guide template device 1. The operating rod 133 is equipped with a spring 135 to further enhance the fixing effect of the fixing device 13 on the guide template device 1.

[0034] As a preferred implementation of this embodiment, rubber pads 136 with uneven surfaces are respectively adhered to both sides of the steel sheet 134, and the rubber pads 136 play a role in stabilizing the fixing device 13 and the inner wall of the guide or the guide wheel.

[0035] As a preferred implementation of this embodiment, the fixing device 13 also includes a spring stabilizing ring (not shown in the figure), which is fixed directly below the laser lamp mounting hole 112 of the guide template 11 to stabilize the support spring 135. The wire diameter of the spring 135 is matched with the inner diameter of the spring stabilizing ring in a negative tolerance. During use, the spring stabilizing ring stabilizes the spring 135 and increases the fixing effect.

[0036] As a preferred implementation of this embodiment, the upper and lower edges of the guide template 11 are at an acute angle (such as Figure 2 The position indicated by the letter A in the figure can improve the correction accuracy.

[0037] As a preferred implementation of this embodiment, the hole template 21 is a template 213 with a hole shape in the middle. The template 213 of this embodiment is circular, and sharp corners 214 are connected to the upper and lower symmetrical ends of the template 213. The width of the sharp corners 214 is less than the minimum roll gap required by the rolling process. The edge of the template 213 is an acute angle, which is matched with the roll hole in a tolerance.

[0038] As a preferred implementation of this embodiment, a rubber sleeve 215 is sleeved on the sharp corner 214. The hole template device 2 is fixed in the roller hole through the sharp corner 214 and the rubber sleeve 215.

[0039] As a preferred implementation of this embodiment, the guide template 11 and the hole template 21 are both made of stainless steel, and their shapes conform to the guide wheel hole shape and the roller hole shape respectively and are in tolerance matching.

[0040] The shapes of the guide template 11 and the hole template 21 respectively conform to the hole shape of the guide wheel and the roller hole shape, so that they are corrected. The liquid surface of the colored liquid 32 coincides with the horizontal long line of the horizontal and vertical scale scale 31 in a parallel state in space, and the guide and roller are corrected in space. The laser lamp 14 projects laser to the laser alignment projection point groove 212 to align the guide and the hole shape.

[0041] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A guide and hole alignment / correction instrument, characterized in that: It includes a guide template device for correcting the guide wheel and the guide, and for aligning the roller hole type, and a hole template device for correcting the roller hole type and the roller, and for aligning the guide hole type. The guide template device comprises: a guide template, a level, a fixing device, and a laser lamp. The upper part of the guide template has a hollow part, and the lower part has a level installation hole. The center point of the guide template has a laser lamp installation hole. The laser lamp is vertically installed in the laser lamp installation hole. The fixing device is installed on the guide template below the laser lamp and above the level installation hole. The hole template device includes a hole template and a spirit level. The upper part of the hole template has a hollow part with a beam in the middle, the lower part has a spirit level installation hole, and the center point of the hole template is provided with a laser alignment projection point groove.

2. The guide and hole alignment / correction instrument according to claim 1, characterized in that: The level structures of the guide template device and the hole template device are the same, and both include a transparent container, the transparent container is marked with horizontal and vertical scale scales, and the transparent container contains colored liquid.

3. The guide and hole alignment / correction instrument according to claim 1, characterized in that: The fixing device includes two stainless steel tubes, each of which has a steel wire inserted therein with a negative tolerance fit. One end of the steel wire extends out of the stainless steel tube to be connected to an operating rod, and the other end extends out of the stainless steel tube to be connected to a steel sheet. The length of the steel sheet is greater than the maximum value required by the guide wheel gap process, and a spring is connected between the operating rods.

4. The guide and hole alignment / correction instrument according to claim 3, characterized in that: Rubber pads with uneven surfaces are respectively pasted on both sides of the steel sheet.

5. The guide and hole alignment / correction instrument according to claim 3, characterized in that: The fixing device also includes a spring stabilizing ring, which is fixed just below the laser lamp mounting hole of the guide template to stabilize the support spring, and the spring wire diameter is matched with the inner diameter of the spring stabilizing ring in a negative tolerance.

6. The guide and hole alignment / correction instrument according to claim 3, characterized in that: The upper and lower edge portions of the guide template are formed at acute angles.

7. The guide and hole alignment / correction instrument according to claim 1, characterized in that: The hole-shaped template has a template in the middle, and sharp corners are connected at both ends of the template that are symmetrical in the upper and lower directions. The width of the sharp corners is smaller than the minimum roll gap required by the rolling process.

8. The guide and hole alignment / correction instrument according to claim 7, characterized in that: The pointed corner is covered with a rubber sleeve.

9. The guide and hole alignment / correction instrument according to claim 3, characterized in that: The guide template and the hole template are both made of stainless steel, and their shapes conform to the guide wheel hole shape and the roller hole shape respectively and are matched with tolerances.