CN113771199A - Method for processing overflow brick - Google Patents
Method for processing overflow brick Download PDFInfo
- Publication number
- CN113771199A CN113771199A CN202111095294.7A CN202111095294A CN113771199A CN 113771199 A CN113771199 A CN 113771199A CN 202111095294 A CN202111095294 A CN 202111095294A CN 113771199 A CN113771199 A CN 113771199A
- Authority
- CN
- China
- Prior art keywords
- processing
- thickness
- blank
- overflow
- overflow brick
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
- B28B11/0845—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads for smoothing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
- B28B17/0063—Control arrangements
- B28B17/0072—Product control or inspection
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
- C03B17/06—Forming glass sheets
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The disclosure relates to a processing method of an overflow brick, which comprises the following steps: measuring the size of the overflow brick blank to obtain the size of the blank, and determining the thickness allowance of the overflow brick blank according to the size of the blank; measuring the depth of the defect on the surface of the overflow brick blank, and determining the basic processing thickness of the overflow brick blank according to the depth of the defect; processing one side surface of the overflow brick blank according to the basic processing thickness, and detecting one side surface of the processed overflow brick blank to obtain a detection result; judging whether the use standard is met or not according to the detection result to obtain the total processing thickness; the total processing thickness is less than or equal to the thickness allowance; and processing the residual surface of the overflow brick blank according to the total processing thickness to obtain the overflow brick. The processing method of the overflow brick can avoid the situation that direct scrapping occurs because the overflow brick cannot reach the use standard when the overflow brick is processed to the preset size at one time, increase the fault tolerance of overflow brick blank processing and reduce the production cost of enterprises.
Description
Technical Field
The disclosure relates to the technical field of overflow brick processing, in particular to a processing method of an overflow brick.
Background
The overflow brick is a key part of the glass substrate produced by the overflow downdraw method in the forming process, and the specific process is that molten glass liquid overflows from a groove of the overflow brick and is converged at the brick tip of the overflow brick through the surfaces of the two sides of the overflow brick to form the glass substrate.
The overflow brick is made of an overflow brick blank through processing, and in the current processing method for the overflow brick blank, once the defects such as sand holes or cracks on the surface occur, the overflow brick blank can not be used, so that the rejection rate is very high, the production cost of an enterprise is very high, and meanwhile, the processing period can be prolonged.
Disclosure of Invention
The purpose of the disclosure is to provide a processing method of an overflow brick, which can avoid the situation of direct scrapping caused by incapability of meeting the use standard when the overflow brick is processed to the preset size at one time, increase the fault tolerance rate of overflow brick blank processing, and reduce the production cost of enterprises.
In order to achieve the above object, the present disclosure provides a method for processing an overflow brick, comprising the steps of:
s1, measuring the size of the overflow brick blank to obtain the size of the blank, and determining the thickness allowance of the overflow brick blank according to the size of the blank;
s2, measuring the defect depth of the surface of the overflow brick blank, and determining the basic processing thickness of the overflow brick blank according to the defect depth;
s3, processing one side surface of the overflow brick blank according to the basic processing thickness obtained in the step S2, and detecting one side surface of the processed overflow brick blank to obtain a detection result;
s4, judging whether the use standard is met or not according to the detection result obtained in the step S3, if the use standard is not met, repeating the step S2 and the step S3 until the detection result reaches the use standard, and accumulating the basic machining thickness to obtain the total machining thickness; otherwise, continuing processing by taking the basic processing thickness as the total processing thickness; the total processing thickness is less than or equal to the thickness margin;
and S5, processing the residual surface of the overflow brick blank according to the total processing thickness obtained in the step S4 to obtain the overflow brick.
Optionally, in step S1, the thickness allowance for machining the overflow brick blank is determined according to the blank size, specifically, the design size of the overflow brick is subtracted from the blank size, so as to obtain the thickness allowance.
Optionally, in step S3, the machining of one side surface of the overflow brick blank includes the following steps:
s31, horizontally placing the overflow brick blank, setting a reference processing thickness, and processing the blank brick tip of the overflow brick blank according to the reference processing thickness to obtain a first processing reference surface;
and S32, processing the upper surface of the overflow brick blank by taking the first processing reference surface obtained in the step S31 as a reference.
Optionally, in step S31, the reference processing thickness is smaller than the thickness margin.
Optionally, in step S5, the processing the remaining surface of the overflow brick blank according to the total processing thickness obtained in step S4 includes the following steps:
s51, processing and detecting the lower surface of the overflow brick blank according to the total processing thickness, judging whether the lower surface meets the use standard, and stopping processing if the lower surface does not meet the use standard; otherwise, continuing processing;
s52, determining the processing thickness of the brick tip according to the total processing thickness and the reference processing thickness, and processing the blank brick tip of the overflow brick blank according to the processing thickness of the brick tip to obtain a finished brick tip;
and S53, processing the overflow groove of the overflow brick blank and the end surface of one end far away from the blank brick tip according to the total processing thickness.
Optionally, in step S51, the usage criterion is no defect or defect size less than 0.5 mm.
Optionally, in step S52, the brick point machining thickness is determined according to the total machining thickness and the reference machining thickness, specifically, the brick point machining thickness is equal to the total machining thickness minus the reference machining thickness.
Optionally, in step S53, the machining of the overflow trough of the overflow brick blank and the end face of the end far away from the blank brick tip includes the following steps:
s531, machining the middle of the overflow brick blank by taking the first machining reference surface as a reference according to the total machining thickness, and determining a second machining reference surface;
and S531, vertically placing the overflow brick blank, and processing the overflow groove of the overflow brick blank and the end surface of one end far away from the blank brick tip by taking the second processing reference surface obtained in the step 531 as a reference.
Optionally, in step S4, the usage criterion is no defect or defect size less than 0.5 mm.
Optionally, the defect is a pinhole, a sand eye, or a crack.
Through above-mentioned technical scheme, confirm the thickness surplus through the blank size of measuring the overflow brick blank, the thickness that can avoid processing is excessive, the unable condition of using of overflow brick appears. Through the defect depth on overflow brick blank surface, confirm basic processing thickness, can directly get rid of the defect that has found in the course of working, realize the surface machining to overflow brick, and if the processing is accomplished the back, the surface of overflow brick blank still can not reach the service standard, then can process once more to realize the smoothness on overflow brick surface. The method adopts a gradual processing mode, and after the surface of the overflow brick blank is processed once, if the surface does not meet the use standard, the overflow brick blank can be processed again so that the surface of the overflow brick meets the use standard, and only the total processing thickness does not exceed the thickness allowance. The processing method of the overflow brick can avoid the situation that direct scrapping occurs because the overflow brick cannot reach the use standard when the overflow brick is processed to the preset size at one time, increase the fault tolerance of overflow brick blank processing and reduce the production cost of enterprises. The processing method of the overflow brick preferentially processes one side surface of the overflow brick, processes other surfaces after the one side surface of the overflow brick reaches the use standard, and directly stops processing the overflow brick blank if the one side surface of the overflow brick cannot be used after being processed for multiple times, so that the problem of time delay caused by judgment after the whole overflow brick blank is processed is solved, and the processing efficiency is improved.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
FIG. 1 is a schematic view of a horizontal placement of an overflow brick blank in one embodiment of the present disclosure;
fig. 2 is a schematic view of a vertical placement of an overflow brick blank in one embodiment of the present disclosure.
Description of the reference numerals
1. The method comprises the following steps of overflow brick blank 2, overflow brick 3, blank brick tip 4, first processing datum plane 5, second processing datum plane 6, brick tip 7 and overflow groove.
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
In the present disclosure, unless otherwise specified, the use of directional terms such as "upper, lower, left, and right" are generally defined in the direction of the drawing plane of the drawings, and "inner and outer" refer to the inner and outer of the relevant component parts. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present disclosure, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally 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 disclosure can be understood in specific instances by those of ordinary skill in the art.
In the existing overflow brick processing method, the overflow brick blank 1 is directly processed by taking the difference between the size of the overflow brick blank 1 and the design size of the overflow brick 2 as the processing thickness. However, in the manufacturing process of the overflow brick blank 1, the defects formed inside the overflow brick blank cannot be observed under the condition that the surface of the overflow brick blank 1 is not removed, so that after the overflow brick blank 1 is processed, if the surface of the overflow brick 2 cannot reach the use standard, the processed overflow brick 2 is directly scrapped and cannot be reused, and the processing mode directly results in a large number of scrapped overflow bricks 2.
To this end, as shown in fig. 1 and 2, the present disclosure provides a method for processing an overflow brick, comprising the steps of:
s1, measuring the size of the overflow brick blank 1 to obtain the size of the blank, and determining the thickness allowance of the overflow brick blank 1 according to the size of the blank;
s2, measuring the defect depth of the surface of the overflow brick blank 1, and determining the basic processing thickness of the overflow brick blank 1 according to the defect depth;
s3, processing one side surface of the overflow brick blank 1 according to the basic processing thickness obtained in the step S2, and detecting one side surface of the processed overflow brick blank 1 to obtain a detection result;
s4, judging whether the use standard is met or not according to the detection result obtained in the step S3, if the use standard is not met, repeating the step S2 and the step S3 until the detection result reaches the use standard, and accumulating the basic machining thickness to obtain the total machining thickness; otherwise, continuing processing by taking the basic processing thickness as the total processing thickness; the total processing thickness is less than or equal to the thickness allowance;
and S5, processing the residual surface of the overflow brick blank 1 according to the total processing thickness obtained in the step S4 to obtain an overflow brick 2.
Among the above-mentioned technical scheme, confirm the thickness surplus through the blank size of measuring overflow brick blank 1, the thickness that can avoid processing is excessive, the condition that overflow brick 2 can't use appears. Through the defect degree of depth on overflow brick blank 1 surface, confirm basic processing thickness, can directly get rid of the defect that has found in the course of working, realize the surface machining to overflow brick 2, and if the processing is accomplished the back, the surface of overflow brick blank 1 still can not reach the service standard, then can process once more to realize the smoothness on overflow brick 2 surface. And different from the one-time processing of the prior art which reaches the preset designed size, the method adopts a gradual processing mode, after the surface of the overflow brick blank 1 is processed once, if the surface does not reach the use standard, the overflow brick blank can be processed again, so that the surface of the overflow brick 2 reaches the use standard, and only the total processing thickness does not exceed the thickness allowance. The processing method of the overflow brick can avoid the situation that direct scrapping occurs because the preset size cannot reach the use standard after one-time processing, increase the fault tolerance of the overflow brick blank 1 processing, and reduce the production cost of enterprises. Because the side surface of the overflow brick 2 is a glass liquid flowing surface, if the side surface of the overflow brick 2 cannot meet the use standard, the quality of produced glass is directly influenced, the processing method of the overflow brick preferentially processes the surface of one side of the overflow brick 2, if the processing of the surface of one side of the overflow brick 2 meets the use standard, other surfaces are processed, if the surface of one side of the overflow brick 2 cannot be used after being processed for multiple times, the processing of the overflow brick blank 1 can be directly stopped, the problem that time delay is caused by judgment after the whole overflow brick blank 1 is processed is solved, and the processing efficiency is improved.
Optionally, in an embodiment of the present disclosure, in step S1, a thickness margin for processing overflow brick blank 1 is determined according to a blank size, specifically, the blank size is subtracted by a design size of overflow brick 2, so as to obtain the thickness margin.
In the embodiment, the length, width and height of the overflow brick blank 1 are measured by using a measuring ruler, the design size of the overflow brick 2 is the designed known size data, and the thickness of the overflow brick blank 1 in comparison with the preset thickness of the overflow brick 2 can be known by subtracting the design size of the overflow brick 2 from the blank size, so that the thickness allowance can be obtained. The thickness allowance is the maximum processing thickness, if the thickness allowance is exceeded during processing, the overflow brick 2 cannot reach the preset design requirement, and cannot be used. The situation that the overflow brick 2 after being processed is smaller than the preset size and cannot be used can be avoided by determining the thickness allowance, and excessive processing time is avoided.
Optionally, in an embodiment of the present disclosure, in step S2, the depth of the defect on the surface of the overflow brick blank 1 is measured, the basic processing thickness of the overflow brick blank 1 is determined according to the depth of the defect, specifically, all the depths of the defect in the surface of the overflow brick blank 1 are measured, after all the depths of the defect are measured, the values of the depths of the defect are compared, and the maximum value is taken as the basic processing thickness. When the thickness is processed on the basis of the maximum numerical value of the depth of all defects, the deepest defects of the overflow brick blank 1 can be removed when the overflow brick blank is processed for the first time, otherwise, the overflow brick blank still cannot reach the use standard after the processing is finished, and the processing is meaningless. Specifically, in the present embodiment, a measuring scale is used to place the defect and measure the depth of the defect.
Alternatively, in an embodiment of the present disclosure, in step S3, the processing of one side surface of the overflow brick blank 1 includes the following steps:
s31, horizontally placing the overflow brick blank 1, setting a reference processing thickness, and processing the blank brick tip 3 of the overflow brick blank 1 according to the reference processing thickness to obtain a first processing reference surface 4;
and S32, processing the upper surface of the overflow brick blank 1 by taking the first processing reference surface 4 obtained in the step S31 as a reference.
In the present embodiment, the overflow brick blank 1 is horizontally placed on the machine tool, the blank brick tip 3 of the overflow brick blank 1 faces an axial direction of the machine tool, and the overflow brick blank 1 is fixed on the machine tool by the clamp. The clamp is a special clamp suitable for processing the overflow brick 2. After the overflow brick blank 1 is fixed, the reference machining thickness is set according to the thickness allowance, and then the blank brick tip 3 of the overflow brick blank 1 is machined to obtain a vertical flat surface, namely a first machining reference surface 4.
Specifically, the first machining reference surface 4 is used for positioning in the machining process of the overflow brick blank 1 by a subsequent machine tool, and the first machining reference surface 4 corresponds to one surface of a machining coordinate of the machine tool, so that the coordinate positioning machining is facilitated, and the machining accuracy of the overflow brick blank 1 is maintained. It should be noted that the reference processing thickness only needs a small value, and only the blank brick tip 3 of the overflow brick blank 1 needs to be leveled without over-processing, so as to continue to process the overflow brick blank 1 subsequently. Can improve machining efficiency through the first reference surface of blank brick point 3 department processing at overflow brick blank 1, because the size of the blank brick point 3 of overflow brick blank 1 is little, only need a small amount of processing can obtain first processing reference surface 4, and general processing can be accomplished half an hour. However, in the prior art, the side surface of the overflow brick blank 1 or the overflow groove 7 is generally processed to form a processing reference surface, and the processing time is too long, generally 5-6 hours, and too much time is consumed.
In the embodiment, the basic processing thickness is the processing depth, and is used for removing the corresponding thickness from the upper surface of the overflow brick blank 1. It should be noted that, after the upper surface of the overflow brick blank 1 is processed, it is required to ensure that the upper surface is flat and smooth.
Specifically, in one embodiment of the present disclosure, in step S31, the reference processed thickness is smaller than the thickness margin.
Wherein, in this embodiment, the numerical value of benchmark processing thickness is less than the numerical value of thickness surplus far away for can guarantee abundant follow-up processing thickness. Of course, in other embodiments, machining datum locations may be achieved as well, as long as the datum machining thickness is less than the thickness margin. Of course, the larger the value of the reference working thickness, the longer the working time. Therefore, the minimum processing value of the machine tool is generally selected as the reference processing thickness, so that the processing time can be saved.
Optionally, in an embodiment of the present disclosure, in step S3, a side surface of the processed overflow brick blank 1 is detected, specifically, whether a defect exists on the side surface of the overflow brick blank 1 is observed by using an naked eye in cooperation with a magnifying glass, and if a defect exists, the width of the defect is measured by using a measuring tool.
Optionally, in one embodiment of the present disclosure, in step S4, the criterion is used as being defect free or defect size less than 0.5 mm.
However, in the present embodiment, if the upper surface of the overflow brick blank 1 is free of defects or the defect size is less than 0.5mm, this means that the upper surface of the processed overflow brick blank 1 meets the use standard and can be used, and thus, other surfaces can be processed.
If the upper surface of the overflow brick blank 1 has a defect and the defect size is greater than or equal to 0.5mm, the defect represents that the upper surface of the processed overflow brick blank 1 does not meet the use standard, at this time, the step S2 and the step S3 are repeated, namely, the depth of the defect is measured again by adopting the measuring ruler, the thickness is processed on the basis of the value of the depth, the side surface of the overflow brick blank 1 is continuously processed, after the processing is finished, the detection is carried out again, the detection result is obtained for judgment, the judgment process is repeated until the use standard is reached, and then the processing of other surfaces is carried out. It should be noted that, if the accumulated basic processing thickness is greater than the thickness margin in the repeated operation process, it means that the processed overflow brick 2 cannot be used, and the processing of the overflow brick blank 1 should be stopped in time, which means that the overflow brick blank 1 is directly scrapped.
Specifically, in this embodiment, the total processing thickness is a depth of processing for other surfaces of the overflow brick blank 1, and after the upper surface of the overflow brick blank 1 reaches the use standard after one-time processing is completed, the basic processing thickness at this time is the total processing thickness, and can be directly used for processing other surfaces. And when the upper surface of the overflow brick blank 1 reaches the use standard after the multiple processing is finished, accumulating and summing the basic processing thicknesses of the multiple processing to obtain the total processing thickness.
Alternatively, in one embodiment of the present disclosure, in step S5, the processing of the remaining surface of the overflow brick blank 1 according to the total processing thickness obtained in step S4 includes the steps of:
s51, processing and detecting the lower surface of the overflow brick blank 1 according to the total processing thickness, judging whether the lower surface meets the use standard, and stopping processing if the lower surface does not meet the use standard; otherwise, the processing is continued.
In the present embodiment, in step S51, the overflow brick blank 1 is turned over so that the machined upper surface of the overflow brick 2 moves to the lower side to contact the machine tool, and the lower surface of the overflow brick blank 1 is turned over to the upper side and fixed by the fixture, and then the machine tool processes the lower surface of the overflow brick blank 1 by using the first processing reference surface 4 corresponding to the machining coordinate of the machine tool, wherein the depth of processing is the total processing thickness. And (3) detecting after machining, observing whether the machined surface of the overflow brick blank 1 has defects by using naked eyes in combination with a magnifying glass, and if the machined surface has the defects, measuring the width of the defects by using a measuring ruler. And (5) according to the detection result, whether the machining is continued or not is determined.
Specifically, in the present embodiment, in step S51, the criterion is used that no defect or defect size is less than 0.5 mm.
In the present embodiment, if the machined surface of the overflow brick blank 1 is free of defects or the defect size is less than 0.5mm, the machined surface of the overflow brick blank 1 meets the use standard and can be used, so that the machining can be continuously completed.
If the machined surface of the overflow brick blank 1 has defects and the defect size is larger than or equal to 0.5mm, the machined surface of the overflow brick blank 1 does not meet the use standard, the machined overflow brick 2 cannot be used, the machining of the overflow brick blank 1 should be stopped in time, and the overflow brick blank 1 is directly scrapped.
And S52, determining the processing thickness of the brick tip 6 according to the total processing thickness and the reference processing thickness, and processing the blank brick tip 3 of the overflow brick blank 1 according to the processing thickness of the brick tip 6 to obtain a finished brick tip 6.
Optionally, in an embodiment of the present disclosure, in step S52, the processing thickness of the brick tip 6 is determined according to the total processing thickness and the reference processing thickness, specifically, the processing thickness of the brick tip 6 is equal to the total processing thickness minus the reference processing thickness.
In the embodiment, the total processing thickness is a determined processing depth of the whole overflow brick blank 1, and the reference processing thickness is a processing depth of the first processing reference surface 4, so that the reference processing thickness needs to be removed from the total processing thickness, and the processing depth of the brick tip 6 on the side surface of the overflow brick 2 can be ensured to be consistent.
Specifically, in the present embodiment, when the blank brick toe 3 is machined, the machine tool still machines the brick toe 6 by the machining thickness based on the first machining reference surface 4 with the first machining reference surface 4 as a reference, thereby completing the machining of the brick toe 6.
And S53, processing the overflow groove 7 of the overflow brick blank 1 and the end surface of the overflow brick blank 1 far away from the blank brick tip 3 according to the total processing thickness.
In the embodiment, the overflow groove 7 of the overflow brick 2 is used for temporarily storing molten glass, the requirements on the surfaces of the groove wall and the groove bottom of the overflow groove 7 are low, and if a defect exists, the size of the defect is only required to be smaller than 3mm, so that the processing of the end surfaces of the overflow groove 7 and the end surface of the overflow brick blank 1, which is far away from the blank brick tip 3, is left to be finally performed. The processing time can be effectively saved, and the processing efficiency is improved.
Alternatively, in one embodiment of the present disclosure, in step S53, the machining of the overflow groove 7 of the overflow brick blank 1 and the end surface of the end far from the blank brick tip 3 includes the following steps:
and S531, machining the middle part of the overflow brick blank 1 by taking the first machining reference surface 4 as a reference according to the total machining thickness, and determining a second machining reference surface 5.
And S531, vertically placing the overflow brick blank 1, and processing the overflow groove 7 of the overflow brick blank 1 and the end surface of one end far away from the blank brick tip 3 by taking the second processing reference surface 5 obtained in the step 531 as a reference.
In the embodiment, two side edges of the middle position of the overflow brick blank 1 are provided with bearing tables for abutting against an external support, and the second processing reference surface 5 is arranged at the bearing tables. The overflow brick 2 can be vertically placed through the bearing table, so that molten glass overflows from the overflow groove 7 and flows to the brick tip 6 along the side surface of the overflow brick 2 to form glass. Specifically, in the present embodiment, the machine tool performs machining using the total machining thickness as a machining dimension at a position where the bearing table is provided on the overflow brick blank 1 with reference to the first machining reference surface 4 to obtain the second machining reference surface 5, and ensures that the second machining reference surfaces 5 at the bearing tables on both sides of the overflow brick blank 1 are coplanar.
Specifically, in this embodiment, after second processing reference surface 5 is processed, with overflow brick blank 1 vertical placement, through vertical supporting fixture, the centre gripping weighing platform realizes fixing overflow brick blank 1. And (3) processing the top end of the overflow brick blank 1 which is vertically placed and the overflow groove 7 by the machine tool by using the second processing reference surface 5 as a processing coordinate reference until the processing is finished.
Specifically, in one embodiment of the present disclosure, the defect is a pinhole, a sand eye, or a crack. Of course in other embodiments, the defects may have other shapes.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.
Claims (10)
1. The processing method of the overflow brick is characterized by comprising the following steps:
s1, measuring the size of the overflow brick blank to obtain the size of the blank, and determining the thickness allowance of the overflow brick blank according to the size of the blank;
s2, measuring the defect depth of the surface of the overflow brick blank, and determining the basic processing thickness of the overflow brick blank according to the defect depth;
s3, processing one side surface of the overflow brick blank according to the basic processing thickness obtained in the step S2, and detecting one side surface of the processed overflow brick blank to obtain a detection result;
s4, judging whether the use standard is met or not according to the detection result obtained in the step S3, if the use standard is not met, repeating the step S2 and the step S3 until the detection result reaches the use standard, and accumulating the basic machining thickness to obtain the total machining thickness; otherwise, continuing processing by taking the basic processing thickness as the total processing thickness; the total processing thickness is less than or equal to the thickness margin;
and S5, processing the residual surface of the overflow brick blank according to the total processing thickness obtained in the step S4 to obtain the overflow brick.
2. The method for processing the overflow brick as claimed in claim 1, wherein in step S1, the thickness margin for processing the overflow brick blank is determined according to the blank size, specifically, the blank size is subtracted by the design size of the overflow brick, so as to obtain the thickness margin.
3. The method for processing overflow bricks according to claim 1, wherein in step S3, the step of processing one side surface of the overflow brick blank comprises the following steps:
s31, horizontally placing the overflow brick blank, setting a reference processing thickness, and processing the blank brick tip of the overflow brick blank according to the reference processing thickness to obtain a first processing reference surface;
and S32, processing the upper surface of the overflow brick blank by taking the first processing reference surface obtained in the step S31 as a reference.
4. The method for processing a flow-off brick as claimed in claim 3, wherein the reference processing thickness is smaller than the thickness margin in step S31.
5. The method for processing overflow bricks according to claim 3, wherein in step S5, the step of processing the remaining surface of the overflow brick blank according to the total processing thickness obtained in step S4 comprises the steps of:
s51, processing and detecting the lower surface of the overflow brick blank according to the total processing thickness, judging whether the lower surface meets the use standard, and stopping processing if the lower surface does not meet the use standard; otherwise, continuing processing;
s52, determining the processing thickness of the brick tip according to the total processing thickness and the reference processing thickness, and processing the blank brick tip of the overflow brick blank according to the processing thickness of the brick tip to obtain a finished brick tip;
and S53, processing the overflow groove of the overflow brick blank and the end surface of one end far away from the blank brick tip according to the total processing thickness.
6. The method of claim 5, wherein the use criterion is no defect or defect size less than 0.5mm in step S51.
7. The method for processing overflow bricks as claimed in claim 5, wherein in step S52, the processed thickness of the brick tip is determined according to the total processed thickness and the reference processed thickness, and specifically, the processed thickness of the brick tip is equal to the total processed thickness minus the reference processed thickness.
8. The method for processing an overflow brick as claimed in claim 5, wherein in step S53, the processing of the overflow groove of the overflow brick blank and the end surface of the end far away from the blank brick tip comprises the following steps:
s531, machining the middle of the overflow brick blank by taking the first machining reference surface as a reference according to the total machining thickness, and determining a second machining reference surface;
and S531, vertically placing the overflow brick blank, and processing the overflow groove of the overflow brick blank and the end surface of one end far away from the blank brick tip by taking the second processing reference surface obtained in the step 531 as a reference.
9. The method of claim 1, wherein the use criterion is no defect or defect size less than 0.5mm in step S4.
10. The method of any one of claims 1-9, wherein the defect is a pinhole, a sand hole, or a crack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111095294.7A CN113771199B (en) | 2021-09-17 | 2021-09-17 | Method for processing overflow brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111095294.7A CN113771199B (en) | 2021-09-17 | 2021-09-17 | Method for processing overflow brick |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113771199A true CN113771199A (en) | 2021-12-10 |
| CN113771199B CN113771199B (en) | 2023-03-21 |
Family
ID=78852037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111095294.7A Active CN113771199B (en) | 2021-09-17 | 2021-09-17 | Method for processing overflow brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113771199B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115446988A (en) * | 2022-07-28 | 2022-12-09 | 陕西彩虹工业智能科技有限公司 | Processing method of flexible glass overflow brick |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0569317A (en) * | 1991-09-17 | 1993-03-23 | Nippon Steel Corp | Method for grinding flaw of steel piece |
| JP2006321708A (en) * | 2005-04-20 | 2006-11-30 | Nippon Electric Glass Co Ltd | Apparatus and method of forming plate glass |
| CN101348321A (en) * | 2008-09-16 | 2009-01-21 | 陕西彩虹电子玻璃有限公司 | Overflow chute inclusion for display sheet glass forming and repair method |
| CN104386904A (en) * | 2014-09-30 | 2015-03-04 | 陕西彩虹电子玻璃有限公司 | Processing method capable of eliminating overflow-brick blank raw material defect |
| CN108549318A (en) * | 2018-05-11 | 2018-09-18 | 彩虹集团有限公司 | A kind of numerical-control processing method improving overflow brick weir crest fillet quality |
| CN108689591A (en) * | 2011-03-30 | 2018-10-23 | 圣戈本陶瓷及塑料股份有限公司 | The method that refractory body, glass overflow form block and formed and use the refractory body |
| CN108857941A (en) * | 2018-05-23 | 2018-11-23 | 彩虹集团有限公司 | A kind of process tool and method in sized rectangular glass substrate overflow brick working standard face |
| CN109657263A (en) * | 2018-10-29 | 2019-04-19 | 彩虹显示器件股份有限公司 | A kind of overflow brick entrance groove width, slot be high and the design method of cell wall thickness |
| CN110064897A (en) * | 2019-04-30 | 2019-07-30 | 中国航发南方工业有限公司 | Aviation components spinning part blank machining process |
| CN110750883A (en) * | 2019-09-29 | 2020-02-04 | 彩虹显示器件股份有限公司 | Design optimization method for bottom curve of overflow brick groove |
| WO2021057801A1 (en) * | 2019-09-29 | 2021-04-01 | 彩虹显示器件股份有限公司 | Overflow brick and sheet forming thickness control method therefor |
-
2021
- 2021-09-17 CN CN202111095294.7A patent/CN113771199B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0569317A (en) * | 1991-09-17 | 1993-03-23 | Nippon Steel Corp | Method for grinding flaw of steel piece |
| JP2006321708A (en) * | 2005-04-20 | 2006-11-30 | Nippon Electric Glass Co Ltd | Apparatus and method of forming plate glass |
| CN101348321A (en) * | 2008-09-16 | 2009-01-21 | 陕西彩虹电子玻璃有限公司 | Overflow chute inclusion for display sheet glass forming and repair method |
| CN108689591A (en) * | 2011-03-30 | 2018-10-23 | 圣戈本陶瓷及塑料股份有限公司 | The method that refractory body, glass overflow form block and formed and use the refractory body |
| CN104386904A (en) * | 2014-09-30 | 2015-03-04 | 陕西彩虹电子玻璃有限公司 | Processing method capable of eliminating overflow-brick blank raw material defect |
| CN108549318A (en) * | 2018-05-11 | 2018-09-18 | 彩虹集团有限公司 | A kind of numerical-control processing method improving overflow brick weir crest fillet quality |
| CN108857941A (en) * | 2018-05-23 | 2018-11-23 | 彩虹集团有限公司 | A kind of process tool and method in sized rectangular glass substrate overflow brick working standard face |
| CN109657263A (en) * | 2018-10-29 | 2019-04-19 | 彩虹显示器件股份有限公司 | A kind of overflow brick entrance groove width, slot be high and the design method of cell wall thickness |
| CN110064897A (en) * | 2019-04-30 | 2019-07-30 | 中国航发南方工业有限公司 | Aviation components spinning part blank machining process |
| CN110750883A (en) * | 2019-09-29 | 2020-02-04 | 彩虹显示器件股份有限公司 | Design optimization method for bottom curve of overflow brick groove |
| WO2021057801A1 (en) * | 2019-09-29 | 2021-04-01 | 彩虹显示器件股份有限公司 | Overflow brick and sheet forming thickness control method therefor |
| US20220188484A1 (en) * | 2019-09-29 | 2022-06-16 | Caihong Display Devices Company Limited | Overflow brick and groove bottom curve design optimization method therefor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115446988A (en) * | 2022-07-28 | 2022-12-09 | 陕西彩虹工业智能科技有限公司 | Processing method of flexible glass overflow brick |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113771199B (en) | 2023-03-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7576295B2 (en) | Method for detecting and compensating electrode wear of electric discharge machining | |
| CN113771199B (en) | Method for processing overflow brick | |
| CN110948311B (en) | Method for efficiently grinding surface of titanium plate blank | |
| CN105840660B (en) | The pockets processing technique of retainer pocket pore structure with stress buffer slot | |
| CN113211018B (en) | Machining process of ultra-long large-diameter thin-wall steel pipe | |
| CN110926307A (en) | Thickness measuring method for adjusting cushion block | |
| CN108044129A (en) | Ultra-precise turning method for high-gradient inner-outer cavity conformal optical element | |
| CN107486682B (en) | Processing technology of reset triangle of jacquard | |
| CN110744267B (en) | Ring for wind power equipment and machining process | |
| CN110270798B (en) | Production process of multifunctional faucet comprising cylindrical bathroom main body | |
| CN116910832A (en) | Permanent magnet small ball head magnetorheological polishing processing time prediction method based on volume removal rate of cylindrical rotary workpiece material | |
| CN111331167A (en) | Hole machining method based on virtual size of reverse side and special drill jig | |
| CN107097042B (en) | A kind of processing method of the strip-shaped work suitable for the non-full circle in section | |
| CN115889823A (en) | Cutting device for metal casting machining and control method thereof | |
| CN104690500A (en) | Processing technology for cage of construction hoist | |
| CN106271875B (en) | A kind of measuring block of fast run-up inclined-plane coordinate system | |
| CN111496481A (en) | Precision machining method for thrust surface of crankshaft hole of high-power high-speed diesel engine body | |
| CN208178951U (en) | A kind of machine pillar | |
| CN111761746A (en) | Arc-shaped quartz product processing jig and processing method | |
| CN107134417B (en) | Semi-automatic multi-card wafer integrated test machine | |
| KR101996517B1 (en) | Mold Manufacturing Method Utilizing Setting of A Reference Axis And Reference Points | |
| CN110948176A (en) | Mould repairing method | |
| CN219484941U (en) | Auxiliary clamping jig | |
| CN205290356U (en) | Novel tooth lathe structure is attacked in drilling | |
| CN212824746U (en) | Plane grinding inclined plane machining clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |