CN111018332B - Clamp for rounding blue glass and method for changing large piece of coated blue glass into small piece by utilizing clamp - Google Patents
Clamp for rounding blue glass and method for changing large piece of coated blue glass into small piece by utilizing clamp Download PDFInfo
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- CN111018332B CN111018332B CN201911165355.5A CN201911165355A CN111018332B CN 111018332 B CN111018332 B CN 111018332B CN 201911165355 A CN201911165355 A CN 201911165355A CN 111018332 B CN111018332 B CN 111018332B
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- 239000011521 glass Substances 0.000 title claims abstract description 191
- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000012188 paraffin wax Substances 0.000 claims abstract description 40
- 230000006835 compression Effects 0.000 claims abstract description 17
- 238000007906 compression Methods 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims description 22
- 238000005520 cutting process Methods 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000003595 spectral effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000005336 cracking Methods 0.000 description 3
- 239000003599 detergent Substances 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000003350 kerosene Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000008213 purified water Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 239000005329 float glass Substances 0.000 description 1
- 229940057995 liquid paraffin Drugs 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The invention relates to the technical field of glass processing, in particular to a clamp for rounding blue glass and a method for changing a large piece of coated blue glass into a small piece by using the clamp, which are characterized in that: the device comprises an upper fixing plate and a bottom plate corresponding to the upper fixing plate, wherein the upper fixing plate is connected with the bottom plate through a positioning connecting piece; an upper movable clamping plate and a lower movable clamping plate are arranged between the upper fixed plate and the bottom plate, the edges of the upper movable clamping plate and the lower movable clamping plate are in contact with the side surface of the positioning connecting piece, and the upper movable clamping plate can slide up and down between the bottom plate and the upper fixed plate along the positioning connecting piece; the upper fixing plate is provided with an adjusting compression bar for pushing the upper movable clamping plate to move. The fixture extrudes a plurality of large blue glass sheets into a whole in high-temperature paraffin, so that the bending degree of the blue glass is changed, the large blue glass sheets meet the requirements of subsequent processes, and the yield and the working efficiency of the blue glass are improved to a certain extent.
Description
Technical Field
The invention relates to the technical field of cutting and rounding of coated sheets, in particular to a clamp for rounding blue glass and a method for changing a large coated sheet into a small coated sheet of blue glass by using the clamp.
Background
Blue glass is a very brittle, thin glass that can easily shatter and break corners during physical processing if handled somewhat improperly. The problems we are now faced with are: if the blue glass is made into small pieces and then coated, the coated blue glass can generate a coating line, and the product with the coating line is unqualified. Therefore, it is considered to make blue glass into large pieces, and then cut the pieces into small pieces after coating. However, after the large piece of blue glass is coated, certain buckling deformation can be generated due to the influence of coating stress, and the deformation can influence the processes of cutting and rounding the inner circle, so that the process cannot be performed normally, and if the large piece of blue glass is cut into small pieces by strong line, the large piece of blue glass can be broken and broken angle. Moreover, the finished blue glass has a certain requirement on flatness, and the warp-deformed blue glass cannot meet the requirement, so that the bending degree of the blue glass needs to be reduced. The traditional clamp is very easy to cause phenomena such as frightening and cracking in the process of flattening in the blue glass pasting process, and the blue glass is easy to break and unstable in the cutting process, so that the yield is greatly reduced, the production efficiency is difficult to improve, and the raw materials are wasted.
Based on the above problems, a set of existing clamps for solving the problems of frightening and cracking and the like under the condition of ensuring the bending degree of the blue glass is needed to be designed, and a method for processing the large blue glass piece which is warped after film coating into small blue glass piece is provided.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a clamp for rounding blue glass, which can be used in a process of cutting and rounding large blue glass which generates warpage after coating into small pieces, and the clamp is used for assisting in cutting and rounding the large blue glass which generates warpage after coating into small pieces.
In order to achieve the above purpose, the present invention provides the following technical solutions: the fixture for rounding the blue glass comprises a limiting frame, an upper movable clamping plate and a lower movable clamping plate, wherein the limiting frame comprises a positioning connecting piece, an upper fixing plate and a bottom plate corresponding to the upper fixing plate, and the upper fixing plate is connected with the bottom plate through the positioning connecting piece; the upper movable clamping plate and the lower movable clamping plate are sequentially arranged between the upper fixed plate and the bottom plate from top to bottom, the edges of the upper movable clamping plate and the lower movable clamping plate are in contact with the side surfaces of the positioning connecting piece, and the upper movable clamping plate can slide up and down between the bottom plate and the upper fixed plate along the positioning connecting piece; the upper fixing plate is provided with an adjusting compression bar for pushing the upper movable clamping plate to move; the lower surface of the upper movable clamping plate is upwards concave to form a first arc-shaped surface, and the upper surface of the lower movable clamping plate is upwards convex to form a second arc-shaped surface.
Preferably, the radian of the first arc-shaped surface is 1-15 degrees, and the radian of the second arc-shaped surface is the same as that of the first arc-shaped surface.
Preferably, the upper movable clamping plate and the lower movable clamping plate are made of glass, ceramic or crystal materials.
Preferably, the bottom plate is provided with a liquid outlet, and the liquid outlet is arranged at the middle position of the bottom plate and can be square or round.
Preferably, a convex edge is arranged at the upper side edge of the liquid outlet, and the lower movable clamping plate is arranged on the convex edge.
Preferably, the positioning connecting piece is a positioning column, and two ends of the positioning column are respectively fixed on the upper fixing plate and the bottom plate.
Preferably, the upper fixing plate and the bottom plate are respectively provided with a waist-shaped hole, and two ends of the positioning column are fixed on the corresponding waist-shaped holes through nuts.
Preferably, the positioning columns are at least provided with 6 positioning columns, and the positioning columns are connected and fixed on the left side, the right side and the rear side of the upper fixing plate and the bottom plate in pairs.
Preferably, the positioning connecting piece is a side plate, and the side plate is at least provided with three pieces and is respectively fixed on the left side, the right side and the rear side of the upper fixing plate and the bottom plate.
Preferably, a cushion block is fixed on the upper surface of the upper movable clamping plate or the lower end of the adjusting compression bar.
The invention also provides a method for changing the large piece of coated blue glass into the small piece by using the clamp, which comprises the following specific steps:
Step S1: detecting the spectral characteristics of the coated blue glass by utilizing a spectrometer, and selecting qualified blue glass large sheets;
step S2: preheating, namely slowly preheating a qualified blue glass large sheet to 60-150 ℃;
Step S3: immersing the limiting frame in white paraffin liquid, placing the lower movable clamping plate on the bottom plate in a mode that the second arc-shaped surface faces upwards, and adjusting the adjusting pressure rod upwards to ensure that enough space is reserved between the lower movable clamping plate and the adjusting pressure rod;
step S4: placing the preheated blue glass big sheets on the lower movable clamping plate one by one and aligning the blue glass big sheets;
Step S5: placing the upper movable clamping plate on the large blue glass sheet in the limiting frame in a way that the first arc surface faces downwards, then downwards adjusting and adjusting the compression bar to enable the radian of the large blue glass sheet clamped to each large blue glass sheet by the upper movable clamping plate and the lower movable clamping plate to be consistent, and standing;
Step S6: taking out the clamp from the white paraffin liquid and cooling the clamp until paraffin on the blue glass large sheets is condensed, so that the blue glass large sheets are integrated, then adjusting the adjusting compression bar upwards, taking out the integrated blue glass large sheets from the clamp, and cutting the integrated blue glass large sheets into a plurality of square columnar bodies;
S7, rounding the square columnar body to prepare a cylinder with a required size;
step S8: dewaxing, namely heating the cylinder in the step S7 until paraffin in the cylinder is melted to obtain single blue glass flakes;
Step S9: and (5) cleaning, namely cleaning the blue glass small pieces and spin-drying.
Preferably, the number of blue glass large sheets placed in step S4 is 5 to 50.
Preferably, the arc direction of the blue glass big sheet in the step S4 is consistent with the arc direction of the second arc surface in the step S3 when the blue glass big sheet is placed.
The beneficial effects of the invention are as follows: according to the scheme, the upper movable clamping plate and the lower movable clamping plate with specific radians are designed, when a large blue glass piece (namely a large blue glass piece) is protected, a plurality of large blue glass pieces can be kept in the same radian after being adhered into a whole by paraffin through a pressing clamping mode, so that deformation of the large blue glass pieces is effectively reduced, and a large amount of frills caused in the flattening process are avoided. In the traditional process, a layer of partition board is required to be filled every few or more than ten blue glass products, and the clamp reduces the use quantity of the upper and lower movable clamping boards with a protective effect, so that the scratch phenomenon between the upper and lower movable clamping boards and the products is reduced, and the product yield is greatly improved; the positioning connecting piece, particularly the positioning column, limits the position of the product, so that the product does not slip in the extrusion process, and the consistency is high; the contact area of the lower movable clamping plate and the bottom plate is reduced through the liquid discharge hole, so that the lower movable clamping plate is convenient to take down after cooling, the operation is convenient, the advantages are integrated, the yield and the working efficiency of blue glass are improved to a certain extent, powerful assistance is provided for actual production, and the clamp is worthy of popularization and application.
In addition, as the blue glass large sheet is firstly coated and then cut and rounded into small sheets, the labor cost is saved and the problem of coating lines is solved; through the protection of upper and lower movable clamping plates, the problem that the large blue glass sheet is warped due to the coating stress is solved, the phenomena of cracking, frightening, corner collapse and the like in the flattening process are reduced, the stability of the blue glass sheet during cutting is effectively improved, the product yield is greatly improved, the production efficiency is greatly improved, and the waste of the original blue glass sheet is avoided.
Drawings
Fig. 1 is a schematic view of the overall structure of the clamp of the present invention.
Fig. 2 is a schematic top view of the fixture according to the present invention.
Fig. 3 is a view of a jig according to the present invention.
Wherein: the device comprises a first fixing plate, a second fixing plate, a bottom plate, a 3-positioning column, a 4-upper movable clamping plate, a first arc-shaped surface, a 5-lower movable clamping plate, a 51-second arc-shaped surface, a 6-adjusting compression bar, a 7-liquid outlet, an 8-convex edge, a 9-waist-shaped hole and a 10-cushion block.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Example 1
The fixture for rounding blue glass comprises a limiting frame, an upper movable clamping plate 4 and a lower movable clamping plate 5, wherein the limiting frame comprises a positioning connecting piece, an upper fixed plate 1 and a bottom plate 2 corresponding to the upper fixed plate 1, and the upper fixed plate 1 is connected with the bottom plate 2 through the positioning connecting piece; the upper movable clamping plate 4 and the lower movable clamping plate 5 are sequentially arranged between the upper fixed plate 1 and the bottom plate 2 from top to bottom, the edges of the upper movable clamping plate 4 and the lower movable clamping plate 5 are in contact with the side surfaces of the positioning connecting pieces, and the upper movable clamping plate 4 can slide up and down between the bottom plate 2 and the upper fixed plate 1 along the positioning connecting pieces; the lower surface of the upper movable clamping plate 4 is recessed upwards to form a first arc-shaped surface 41, and the upper surface of the lower movable clamping plate 5 is raised upwards to form a second arc-shaped surface 51; the upper fixing plate 1 is provided with an adjusting pressure bar 6 for pushing the upper movable clamping plate 4 to move, the adjusting pressure bar 6 is pressed downwards to generate downward pressure on the upper movable clamping plate 4, specifically, in the embodiment, the adjusting pressure bar 6 can be an adjusting screw, the center position of the upper fixing plate 1 is provided with a corresponding threaded hole, the lower pressure can be generated on the arc-shaped upper movable clamping plate 4 by rotating the adjusting screw passing through the threaded hole, and the adjusting force is adjusted according to the rotating number of turns. The upper fixing plate 1 is used for fixing the adjusting compression bar 6 to keep the vertical state. The positioning connector, in particular the positioning column 3 described below, can be used for connecting and fixing the upper fixing plate 1 and the bottom plate 2, and more importantly, can also be used for positioning the upper movable clamping plate 4 and the lower movable clamping plate 5 and each product placed between the upper movable clamping plate 4 and the lower movable clamping plate 5, so that the phenomena of slipping, deviation and the like do not occur in the extrusion process. The arc-shaped upper movable clamping plate 4 and the lower movable clamping plate 5 are used for protecting products from being damaged in the extrusion process, and the products are extruded to a specified radian through the radian set on the upper movable clamping plate and the lower movable clamping plate on the one hand, so that a large amount of frightening phenomenon generated by flattening of the products is avoided. In addition, according to the requirement, the upper movable clamping plate 4 and the lower movable clamping plate 5 can be provided with a plurality of pairs, the radians of the first arc-shaped surface and the second arc-shaped surface on the upper movable clamping plate and the lower movable clamping plate of different pairs are different, and the radian is set according to the requirement.
In this embodiment, the radian of the first arc surface 41 is 15 °, and the radian of the second arc surface 51 is the same as the radian of the first arc surface.
In this embodiment, the upper movable clamping plate 4 and the lower movable clamping plate 5 are made of glass, ceramic or crystal materials. The upper movable clamping plate 4 and the lower movable clamping plate 5 which are preferably made of glass material can be float glass.
In this embodiment, the bottom plate 2 is provided with a liquid outlet 7, and the liquid outlet 7 is disposed in the middle position of the bottom plate 2 and may be square or circular; the upper side edge of the liquid outlet 7 is provided with a convex edge 8, and the lower movable clamping plate 5 is arranged on the convex edge 8. The arrangement of the liquid outlet 7 on the bottom plate 2 can reduce paraffin accumulation on one hand and reduce the contact area between the lower movable clamping plate 5 and the bottom plate 2 on the other hand, so that products can be conveniently pasted and then fall off.
In this embodiment, the positioning connector is a positioning column 3, and two ends of the positioning column 3 are respectively fixed on the upper fixing plate 1 and the bottom plate 2.
In this embodiment, the upper fixing plate 1 and the bottom plate 2 are provided with waist-shaped holes 9, and two ends of the positioning column 3 are fixed on the corresponding waist-shaped holes 9 through nuts. The positioning column 3 can be adjusted in position in the waist-shaped hole 9.
In this embodiment, the positioning columns 3 are at least provided with 6 positioning columns, and are connected and fixed to the left side, the right side and the rear side of the upper fixing plate 1 and the bottom plate 2 in pairs.
In this embodiment, the positioning connector may also be a side plate, and the side plate is at least provided with three pieces, and is fixed on the left side, the right side and the rear side of the upper fixing plate 1 and the bottom plate 2 respectively.
In this embodiment, a pad 10 is fixed on the upper surface of the upper movable clamping plate 4 or at the lower end of the adjusting compression bar 6, so as to prevent the lower end of the adjusting compression bar 6 from directly contacting with the upper surface of the upper movable clamping plate 4, and through the arrangement of the pad 10, the adjusting compression bar 6 is prevented from crushing the upper movable clamping plate 4 in the pressing process.
The working mode and principle are as follows: as shown in fig. 3, during operation, the limiting frame is completely immersed in liquid paraffin (paraffin is generally melted at about 47-64 ℃), the adjusting pressure lever 6 (which can also be an adjusting screw) is adjusted to raise the limiting frame, so that enough space is reserved for placing a large piece of blue glass on the lower movable clamping plate 5, the lower movable clamping plate 5 is placed on the bottom plate 2 of the limiting frame, the second arc surface 51 is made to face upwards, the large piece of blue glass preheated to 40-150 ℃ is sequentially placed on the lower movable clamping plate 5 and aligned, the arc direction of the large piece of blue glass is required to be consistent with the arc direction of the second arc surface 51, the large piece of blue glass is placed in the next large piece of blue glass after the large piece of blue glass is completely immersed each time, the large piece of blue glass is placed on the lower movable clamping plate 5, the large piece of blue glass is placed on the upper movable clamping plate 4, the first arc surface 41 is made to face downwards, the adjusting pressure lever 6 (which can also be the adjusting screw) is made to move downwards, the large piece of blue glass is pressed into the corresponding clamping plate after the large piece of blue glass is pressed into the limiting frame, the large piece of blue glass is cooled, and the large glass is cooled, and the two sides of the large glass can be tightly cooled after the large piece of blue glass is pressed into the corresponding clamping plate is pressed into the corresponding glass frame, and the large piece of blue glass is cooled.
The invention also provides a method for changing the large piece of coated blue glass into the small piece by using the clamp, which comprises the following specific steps:
Step S1: detecting the spectral characteristics of the coated blue glass by utilizing a spectrometer, and selecting qualified blue glass large sheets;
Step S2: preheating, namely slowly preheating a qualified blue glass large sheet to 60-150 ℃, wherein in the embodiment, the glass large sheet can be preheated to 60 ℃;
Step S3: immersing the limiting frame in white paraffin liquid, placing the lower movable clamping plate 5 on the bottom plate 2 in a mode that the second arc-shaped surface 51 faces upwards, and adjusting the adjusting pressure rod 6 upwards to ensure that enough space is reserved between the lower movable clamping plate 5 and the adjusting pressure rod 6;
Step S4: the preheated blue glass large sheets are placed on the lower movable clamping plate 5 one by one and aligned, when the blue glass large sheets are placed, the radian direction of the blue glass large sheets is required to be consistent with the arc direction of the second arc-shaped surface 51 in the step S3, paraffin is filled between two adjacent blue glass large sheets, and a paraffin layer is formed after the paraffin is condensed;
Step S5: placing the upper movable clamping plate 4 on the large blue glass sheet in the limiting frame in a way that the first arc-shaped surface 41 faces downwards, then downwards adjusting the adjusting compression bar 6 to enable the radian of the large blue glass sheet clamped to each large blue glass sheet by the upper movable clamping plate 4 and the lower movable clamping plate 5 to be consistent, and standing;
Step S6: taking out the clamp from the white paraffin liquid and cooling the clamp until paraffin on the blue glass large sheets is condensed, bonding all the blue glass large sheets into a whole due to the existence of a paraffin layer between two adjacent blue glass large sheets, then adjusting the pressure lever 6 upwards, taking out the integrated blue glass large sheets from the clamp, and cutting the integrated blue glass large sheets into a plurality of square columnar bodies;
S7, rounding the square columnar body to prepare a cylinder with a required size;
step S8: dewaxing, namely heating the cylinder in the step S7 until paraffin in the cylinder is melted to obtain single blue glass flakes;
Step S9: and (3) cleaning, namely cleaning the blue glass small piece in the step (S8) and spin-drying. Specifically, the blue glass small pieces can be firstly put into kerosene to be cleaned for 15-30 min, specifically for 15min so as to clean paraffin on the surfaces of the blue glass small pieces, then the blue glass small pieces are put into purified water or distilled water added with detergent to be cleaned for about 30min, then the blue glass small pieces are put into an ultrasonic cleaner to be cleaned, and finally the cleaned blue glass small pieces are dried by a centrifugal machine;
step S10: and (3) checking to see whether scratches, stains or damages exist on the surface of the blue glass chip after the washing and spin-drying in the step S9.
The specific operation modes of step S3, step S4 and step S5 can also be referred to the working modes and principle parts of the fixture for rounding blue glass.
Further, in step S4, the number of blue glass large sheets is 5 to 50, and in this embodiment, 50 sheets may be placed.
Example 2
The structure of the jig for rounding blue glass of the present embodiment is substantially the same as that of embodiment 1, except that: the radians of the first arc-shaped surface 41 and the second arc-shaped surface 51 are 1 deg..
The invention also provides a method for changing the large piece of coated blue glass into the small piece by using the clamp, which comprises the following specific steps:
Step S1: detecting the spectral characteristics of the coated blue glass by utilizing a spectrometer, and selecting qualified blue glass large sheets;
Step S2: preheating, namely slowly preheating a qualified blue glass large sheet to 60-150 ℃, wherein in the embodiment, the large sheet can be preheated to 150 ℃;
Step S3: immersing the limiting frame in white paraffin liquid, placing the lower movable clamping plate 5 on the bottom plate 2 in a mode that the second arc-shaped surface 51 faces upwards, and adjusting the adjusting pressure rod 6 upwards to ensure that enough space is reserved between the lower movable clamping plate 5 and the adjusting pressure rod 6;
Step S4: the preheated blue glass large sheets are placed on the lower movable clamping plate 5 one by one and aligned, when the blue glass large sheets are placed, the radian direction of the blue glass large sheets is required to be consistent with the arc direction of the second arc-shaped surface 51 in the step S3, paraffin is filled between two adjacent blue glass large sheets, and a paraffin layer is formed after the paraffin is condensed;
Step S5: placing the upper movable clamping plate 4 on the large blue glass sheet in the limiting frame in a way that the first arc-shaped surface 41 faces downwards, then downwards adjusting the adjusting compression bar 6 to enable the radian of the large blue glass sheet clamped to each large blue glass sheet by the upper movable clamping plate 4 and the lower movable clamping plate 5 to be consistent, and standing;
Step S6: taking out the clamp from the white paraffin liquid and cooling the clamp until paraffin on the blue glass large sheets is condensed, bonding all the blue glass large sheets into a whole due to the existence of a paraffin layer between two adjacent blue glass large sheets, then adjusting the pressure lever 6 upwards, taking out the integrated blue glass large sheets from the clamp, and cutting the integrated blue glass large sheets into a plurality of square columnar bodies;
S7, rounding the square columnar body to prepare a cylinder with a required size;
step S8: dewaxing, namely heating the cylinder in the step S7 until paraffin in the cylinder is melted to obtain single blue glass flakes;
Step S9: and (3) cleaning, namely cleaning the blue glass small piece in the step (S8) and spin-drying. Specifically, the blue glass small pieces can be firstly put into kerosene to be cleaned for 15-30 min, specifically for 30min so as to clean paraffin on the surfaces of the blue glass small pieces, then the blue glass small pieces are put into purified water or distilled water added with detergent to be cleaned for about 30min, then the blue glass small pieces are put into an ultrasonic cleaner to be cleaned, and finally the cleaned blue glass small pieces are dried by a centrifugal machine;
step S10: and (3) checking to see whether scratches, stains or damages exist on the surface of the blue glass chip after the washing and spin-drying in the step S9.
The specific operation modes of step S3, step S4 and step S5 can also be referred to the working modes and principle parts of the fixture for rounding blue glass.
Further, in step S4, the number of blue glass large sheets is 5 to 50, and in this embodiment, 5 sheets may be placed.
Example 3
The structure of the jig for rounding blue glass of the present embodiment is substantially the same as that of embodiment 1, except that: the radians of the first arc-shaped surface 41 and the second arc-shaped surface 51 are all 6 degrees.
The invention also provides a method for changing the large piece of coated blue glass into the small piece by using the clamp, which comprises the following specific steps:
Step S1: detecting the spectral characteristics of the coated blue glass by utilizing a spectrometer, and selecting qualified blue glass large sheets;
Step S2: preheating, namely slowly preheating a qualified blue glass large sheet to 60-150 ℃, wherein in the embodiment, the glass large sheet can be preheated to 130 ℃;
step S3: immersing the limit frame in white paraffin liquid (the white paraffin is heated to 70 ℃ in a liquid state generally), and placing the lower movable clamping plate 5 on the bottom plate 2 in a mode that the second arc-shaped surface 51 faces upwards, and adjusting the adjusting pressure rod 6 upwards to ensure that enough space is reserved between the lower movable clamping plate 5 and the adjusting pressure rod 6;
Step S4: the preheated blue glass large sheets are placed on the lower movable clamping plate 5 one by one and aligned, when the blue glass large sheets are placed, the radian direction of the blue glass large sheets is required to be consistent with the arc direction of the second arc-shaped surface 51 in the step S3, paraffin is filled between two adjacent blue glass large sheets, and a paraffin layer is formed after the paraffin is condensed;
Step S5: placing the upper movable clamping plate 4 on the large blue glass sheet in the limiting frame in a way that the first arc-shaped surface 41 faces downwards, then downwards adjusting the adjusting compression bar 6 to enable the radian of the large blue glass sheet clamped to each large blue glass sheet by the upper movable clamping plate 4 and the lower movable clamping plate 5 to be consistent, and standing;
Step S6: taking out the clamp from the white paraffin liquid and cooling the clamp until paraffin on the blue glass large sheets is condensed, bonding all the blue glass large sheets into a whole due to the existence of a paraffin layer between two adjacent blue glass large sheets, then adjusting the pressure lever 6 upwards, taking out the integrated blue glass large sheets from the clamp, and cutting the integrated blue glass large sheets into a plurality of square columnar bodies;
S7, rounding the square columnar body to prepare a cylinder with a required size;
step S8: dewaxing, namely heating the cylinder in the step S7 until paraffin in the cylinder is melted to obtain single blue glass flakes;
Step S9: and (3) cleaning, namely cleaning the blue glass small piece in the step (S8) and spin-drying. Specifically, the blue glass small pieces can be firstly put into kerosene to be cleaned for 15-30 min, specifically for 30min so as to clean paraffin on the surfaces of the blue glass small pieces, then the blue glass small pieces are put into purified water or distilled water added with detergent to be cleaned for about 30min, then the blue glass small pieces are put into an ultrasonic cleaner to be cleaned, and finally the cleaned blue glass small pieces are dried by a centrifugal machine;
step S10: and (3) checking to see whether scratches, stains or damages exist on the surface of the blue glass chip after the washing and spin-drying in the step S9.
The specific operation modes of step S3, step S4 and step S5 can also be referred to the working modes and principle parts of the fixture for rounding blue glass.
Further, in step S4, the number of blue glass large sheets is 5 to 50, and in this embodiment, 20 sheets may be placed.
The above embodiments are only for illustrating the present invention, not for limiting the present invention, and various changes and modifications may be made by one of ordinary skill in the art without departing from the spirit and scope of the present invention, so that all equivalent technical solutions fall within the scope of the present invention, and the protection scope of the present invention is defined by the claims.
Claims (6)
1. A method for changing a large piece of coated blue glass into a small piece by using a clamp for changing the blue glass into a circle is characterized by comprising the following steps: the clamp for rounding the blue glass comprises a limiting frame, an upper movable clamping plate (4) and a lower movable clamping plate (5), wherein the limiting frame comprises a positioning connecting piece, an upper fixing plate (1) and a bottom plate (2) corresponding to the upper fixing plate (1), and the upper fixing plate (1) is connected with the bottom plate (2) through the positioning connecting piece; the upper movable clamping plate (4) and the lower movable clamping plate (5) are sequentially arranged between the upper fixed plate (1) and the bottom plate (2) from top to bottom, the edges of the upper movable clamping plate (4) and the lower movable clamping plate (5) are in contact with the side surfaces of the positioning connecting pieces, and the upper movable clamping plate (4) can slide up and down between the bottom plate (2) and the upper fixed plate (1) along the positioning connecting pieces; an adjusting compression bar (6) for pushing the upper movable clamping plate (4) to move is arranged on the upper fixed plate (1); the lower surface of the upper movable clamping plate (4) is recessed upwards to form a first arc-shaped surface (41), and the upper surface of the lower movable clamping plate (5) is raised upwards to form a second arc-shaped surface (51);
The radian of the first arc-shaped surface (41) is 1-15 degrees, and the radian of the second arc-shaped surface (51) is the same as that of the first arc-shaped surface (41);
the upper movable clamping plate (4) and the lower movable clamping plate (5) are made of glass, ceramic or crystal materials;
A liquid outlet (7) is arranged on the bottom plate (2); a convex edge (8) is arranged at the upper side edge of the liquid outlet (7), and the lower movable clamping plate (5) is arranged on the convex edge (8);
the method comprises the following steps:
Step S1: detecting the spectral characteristics of the coated blue glass by utilizing a spectrometer, and selecting qualified blue glass large sheets;
step S2: preheating, namely slowly preheating a qualified blue glass large sheet to 60-150 ℃;
step S3: immersing the limiting frame in white paraffin liquid, and arranging the lower movable clamping plate (5) on the bottom plate (2) in a mode that a second arc-shaped surface (51) faces upwards, and adjusting the compression bar (6) upwards;
Step S4: 5-50 preheated blue glass large sheets are placed on the lower movable clamping plate (5) one by one and aligned in a mode that the radian direction of the large sheets is consistent with the arc direction of the second arc-shaped surface (51) in the step S3;
Step S5: the upper movable clamping plate (4) is arranged on the large blue glass sheet in the limiting frame in a mode that a first arc-shaped surface (41) faces downwards, then the pressure lever (6) is adjusted downwards, so that radians of the large blue glass sheet clamped to the large blue glass sheet by the upper movable clamping plate (4) and the lower movable clamping plate (5) are consistent, and the large blue glass sheet is stood;
Step S6: taking out the clamp from the white paraffin liquid and cooling the clamp until paraffin on the blue glass large sheets is condensed, so that the blue glass large sheets are integrated, then adjusting the adjusting compression bar (6) upwards, taking out the integrated blue glass large sheets from the clamp, and cutting the integrated blue glass large sheets into a plurality of square columnar bodies;
S7, rounding the square columnar body to prepare a cylinder with a required size;
Step S8: dewaxing, namely heating the cylinder until paraffin in the cylinder is melted to obtain single blue glass flakes;
Step S9: and (5) cleaning, namely cleaning the blue glass small pieces and spin-drying.
2. The method for changing a large piece of coated blue glass into a small piece by using a clamp for changing the blue glass into a circle according to claim 1, wherein the method comprises the following steps: the positioning connecting piece is a positioning column (3), and two ends of the positioning column (3) are respectively fixed on the upper fixing plate (1) and the bottom plate (2).
3. The method for changing a large piece of coated blue glass into a small piece by using a clamp for changing the blue glass into a circle according to claim 2, wherein the method comprises the following steps: waist-shaped holes (9) are correspondingly formed in the upper fixing plate (1) and the bottom plate (2), and two ends of the positioning column (3) are fixed on the corresponding waist-shaped holes (9) through nuts.
4. The method for changing a large piece of coated blue glass into a small piece by using a clamp for changing the blue glass into a circle according to claim 2, wherein the method comprises the following steps: the positioning columns (3) are at least provided with 6 positioning columns, and are connected and fixed on the left side, the right side and the rear side of the upper fixing plate (1) and the bottom plate (2) in pairs.
5. The method for changing a large piece of coated blue glass into a small piece by using a clamp for changing the blue glass into a circle according to claim 1, wherein the method comprises the following steps: the positioning connecting piece is a side plate, and the side plate is at least provided with three pieces and is respectively fixed on the left side, the right side and the rear side of the upper fixing plate (1) and the bottom plate (2).
6. The method for changing a large piece of coated blue glass into a small piece by using a clamp for changing the blue glass into a circle according to claim 1, wherein the method comprises the following steps: a cushion block (10) is fixed on the upper surface of the upper movable clamping plate (4) or at the lower end of the adjusting compression bar (6).
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| CN201911165355.5A CN111018332B (en) | 2019-11-25 | 2019-11-25 | Clamp for rounding blue glass and method for changing large piece of coated blue glass into small piece by utilizing clamp |
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| CN201911165355.5A CN111018332B (en) | 2019-11-25 | 2019-11-25 | Clamp for rounding blue glass and method for changing large piece of coated blue glass into small piece by utilizing clamp |
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| JP4151278B2 (en) * | 2001-04-12 | 2008-09-17 | 株式会社デンソー | Method for manufacturing ceramic laminate |
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| CN206638845U (en) * | 2017-03-29 | 2017-11-14 | 杭州美迪凯光电科技有限公司 | A kind of mobile phone smalt infrared absorption type optical filter coating fixture |
| CN107899050A (en) * | 2017-10-11 | 2018-04-13 | 孙培培 | A kind of new type medical equipment automation fixture |
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