CN213803514U - Optical glass cutting production line - Google Patents
Optical glass cutting production line Download PDFInfo
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- CN213803514U CN213803514U CN202022665304.3U CN202022665304U CN213803514U CN 213803514 U CN213803514 U CN 213803514U CN 202022665304 U CN202022665304 U CN 202022665304U CN 213803514 U CN213803514 U CN 213803514U
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Abstract
The utility model discloses an optical glass cutting production line, belonging to the glass processing field, comprising an objective table with a working surface; and the optical glass is placed and fixed on the working surface. A wire cutting machine having a diamond wire, a controller and a servo motor for cutting the optical glass; the length direction of the diamond wire is perpendicular to the working surface. The utility model provides an optical glass cutting production line, which adopts a wire cutting machine to cut optical glass. The problems that in the prior art, the optical glass cutting depends on manual operation, the cutting size is difficult to accurately control, and the material loss is large are solved. Before cutting, the cutting size is calculated, feeding is controlled through a controller, the cutting size is further controlled, and accurate cutting is achieved. The diamond wire cutting optical glass is adopted, the cutting size can be accurately controlled, the product quality and the cutting efficiency are improved, and the material loss and manual intervention can be greatly reduced.
Description
Technical Field
The utility model relates to an optical glass processing field especially relates to an optical glass cutting production line.
Background
Optical glass is an amorphous solid state of random structure, and its finished product is generally shipped in the form of a blank. The typical gauge of the blank is (280/360) × (120/160) × (10-30) mm. The blank to the optical lens is subjected to a cutting process, i.e. the blank is cut into blocks of a certain size.
The cutting mode of the optical glass comprises resistance wire cutting and scribing cutting. The cutting of the resistance wire is to heat the bottom of the glass by the resistance wire, to be fried into strips by the self stress of the glass, and then to be cut into small blocks. This process is heavily dependent on manual operations and the cut dimensions are difficult to control accurately, dimensional deviations further causing material loss.
Scribing and cutting are performed by using a "scriber" to scribe a score on the surface of the glass and then breaking the glass along the score using mechanical pressure. This approach requires the glass to be regular in shape and not deformed, otherwise the score line is not deep enough, resulting in failure to snap or break irregularly. In addition, because the transverse and longitudinal nicks need to be scribed and then broken, the final cutting size is difficult to guarantee due to irregular size, so that the material loss is caused, and the process also depends on manual control.
SUMMERY OF THE UTILITY MODEL
In the prior art, the cutting of optical glass depends on manual operation, the cutting size is difficult to accurately control, and the material loss is large. The utility model provides an optical glass cutting production line, this cutting production line adopt the cutting of wire cut electrical discharge machining, through the feeding of controller control, and then control cutting size, reach the accurate cutting.
The utility model adopts the technical proposal that:
an optical glass cutting production line comprises
An object stage having a working surface; the optical glass is placed and fixed on the working surface;
a wire cutting machine having a diamond wire, a controller and a servo motor for cutting the optical glass; the length direction of the diamond wire is perpendicular to the working surface.
Further, the stage and the wire cutting machine may be provided in one set or a plurality of sets.
Further, when the object stages and the wire cutting machine are arranged into a plurality of sets, a conveyor belt is arranged between every two adjacent object stages.
Furthermore, baffle plates are arranged on two sides of the tail end of the conveying direction of the conveying belt.
Furthermore, the object stage is movably arranged and can reciprocate along the direction vertical to the diamond wire.
Furthermore, the diamond wire is movably arranged and can reciprocate along the direction vertical to the object stage.
Furthermore, the optical glass is movably arranged and can reciprocate along the direction vertical to the diamond wire.
The working mode of the optical glass cutting production line is as follows:
the optical glass to be cut is placed and fixed on the working surface of the objective table, and is cut by using a wire cutting machine. The first type is a diamond wire fixed position, the optical glass is fixed on an objective table, and the objective table drives the optical glass to move along the direction vertical to the diamond wire to cut. The second is a fixed position of the object stage, the optical glass is fixed on the object stage, and the diamond wire moves along the direction vertical to the object stage to cut. And the third is that the object stage and the diamond wire are fixed, and the optical glass moves along the direction vertical to the diamond wire to cut. After cutting, the remaining optical glass is moved in the opposite direction to the cutting, and cutting is performed. The cutting process is repeated until the optical glass is completely cut into long strip-shaped optical glass. The whole working mode adopts a controller to control the operation, so that the manual intervention is reduced.
The utility model has the advantages that:
the utility model discloses an among the solution prior art, optical glass cutting relies on manual operation, and the cutting size is difficult to accurate control, and the big problem of material loss has designed an optical glass cutting production line. This cutting production line adopts the cutting of wire cut electrical discharge machining, before the cutting, calculates the cutting size, and rethread controller control feeding, and then control cutting size reaches accurate cutting, reduces artificial intervention. The diamond wire has the advantages of small wire diameter, high hardness, high cutting speed, small material loss in the cutting process, high cutting efficiency, smooth cutting surface of optical glass and high product quality.
Drawings
Fig. 1 is a schematic view of an optical glass cutting line according to embodiment 1 of the present invention;
fig. 2 is a first schematic view of an optical glass cutting line according to embodiment 2 of the present invention;
fig. 3 is a second schematic view of an optical glass cutting line according to embodiment 2 of the present invention;
fig. 4 is a third schematic view of an optical glass cutting production line in embodiment 2 of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Example 1
The cutting mode of the optical glass comprises resistance wire cutting and scribing cutting. The cutting of the resistance wire is to heat the bottom of the glass by the resistance wire, to be fried into strips by the self stress of the glass, and then to be cut into small blocks. This process is heavily dependent on manual operations and the cut dimensions are difficult to control accurately, dimensional deviations further causing material loss.
Scribing and cutting are performed by using a "scriber" to scribe a score on the surface of the glass and then breaking the glass along the score using mechanical pressure. This approach requires the glass to be regular in shape and not deformed, otherwise the score line is not deep enough, resulting in failure to snap or break irregularly. In addition, because the transverse and longitudinal nicks need to be scribed and then broken, the final cutting size is difficult to guarantee due to irregular size, so that the material loss is caused, and the process also depends on manual control.
The problems that in the prior art, optical glass cutting depends on manual operation, the cutting size is difficult to accurately control, and the material loss is large are solved. The present embodiment provides an optical glass cutting line, as shown in fig. 1, including a first stage 1, and a first wire cutter 3. The first wire cutting machine 3 has a first diamond wire 31, a first controller 32, and a first servomotor 33.
Specifically, the first stage 1 has a first work surface 11, and the optical glass 5 is placed on and fixed to the first work surface 11. The first stage 1 is movably mounted to reciprocate in a direction perpendicular to the first diamond wire 31. The optical glass 5 is movably mounted to reciprocate in a direction perpendicular to the first diamond wire 31.
Specifically, the first wire cutter 3 is used to cut the optical glass 5. The first diamond wire 31 has a length direction perpendicular to the first working surface 11, and is movably installed to reciprocate in a direction perpendicular to the first working surface 11. The first diamond wire 31 is formed by fixing diamond on a straight steel wire by bonding or electroplating. The first controller 32 controls the operation of the entire cutting process. The cutting principle of the first wire cutting machine 3 is that the first servo motor 33 which runs at a high speed drives the first diamond wire 31 to move at a high speed, and the optical glass 5 is ground by the diamond particles on the surface of the first diamond wire 31, and then cut off.
The diamond is the substance with the highest Mohs hardness in nature, and has strong wear resistance and long service life. The diamond wire is formed by fixing the diamond on a straight pull steel wire in a bonding or electroplating mode, and has the advantages of small wire diameter, high hardness, high cutting speed, small material loss in the cutting process, high cutting efficiency, smooth cutting surface of optical glass and high product quality. Compared with the existing cutting mode, the cutting production line of the embodiment adopts diamond wire cutting, only the cutting size needs to be calculated, feeding is controlled through the controller, the cutting size can be accurately controlled, the product quality and the cutting efficiency are improved, and the loss and the manual intervention of materials can be greatly reduced.
In this embodiment, the working mode of the optical glass cutting production line is as follows:
the optical glass 5 to be cut is placed on and fixed to the first work surface 11 of the first stage 1, and is cut by the first wire cutting machine 3. The first type is a fixed position of the first diamond wire 31, the optical glass 5 is fixed on the first objective table 1, and the first objective table 1 drives the optical glass 5 to move along a direction perpendicular to the first diamond wire 31 for cutting. The second is that the first stage 1 is fixed, the optical glass 5 is fixed on the first stage 1, and the first diamond wire 31 moves in the direction perpendicular to the first stage 1 to perform cutting. The third is that the first stage 1 and the first diamond wire 31 are fixed, and the optical glass 5 is moved in a direction perpendicular to the first diamond wire 31 to perform cutting. After the cutting, the remaining optical glass 5 is moved in the opposite direction to the cutting, and the cutting is performed. This cutting process is repeated until the optical glass 5 is completely cut into the long strip-shaped optical glass 51. The cut optical glass strip 51 can be replaced and fixed on the first working surface 11 of the first stage 1, and the cutting is continued to be performed into other shapes. The whole working mode adopts the first controller 32 to control the operation, and manual intervention is reduced.
Example 2
The cutting mode of the optical glass comprises resistance wire cutting and scribing cutting. The cutting of the resistance wire is to heat the bottom of the glass by the resistance wire, to be fried into strips by the self stress of the glass, and then to be cut into small blocks. This process is heavily dependent on manual operations and the cut dimensions are difficult to control accurately, dimensional deviations further causing material loss.
Scribing and cutting are performed by using a "scriber" to scribe a score on the surface of the glass and then breaking the glass along the score using mechanical pressure. This approach requires the glass to be regular in shape and not deformed, otherwise the score line is not deep enough, resulting in failure to snap or break irregularly. In addition, because the transverse and longitudinal nicks need to be scribed and then broken, the final cutting size is difficult to guarantee due to irregular size, so that the material loss is caused, and the process also depends on manual control.
The problems that in the prior art, optical glass cutting depends on manual operation, the cutting size is difficult to accurately control, and the material loss is large are solved. The present embodiment provides an optical glass cutting production line, as shown in fig. 2 to 4, including a first stage 1, a second stage 2, a first wire cutting machine 3, a second wire cutting machine 4, a first conveyor 6, and a second conveyor 7. The first wire cutting machine 3 has a first diamond wire 31, a first controller 32, and a first servomotor 33. The second wire cutter 4 has a second diamond wire 41, a second controller 42, and a second servo motor 43.
Specifically, the first stage 1 has a first work surface 11, and the optical glass 5 is placed on and fixed to the first work surface 11. The first stage 1 is movably mounted to reciprocate in a direction perpendicular to the first diamond wire 31. The optical glass 5 is movably mounted to reciprocate in a direction perpendicular to the first diamond wire 31.
Specifically, the first wire cutter 3 is used to cut the optical glass 5. The first diamond wire 31 has a length direction perpendicular to the first working surface 11, and is movably installed to reciprocate in a direction perpendicular to the first working surface 11. The first diamond wire 31 is formed by fixing diamond on a straight steel wire by bonding or electroplating. The first controller 32 controls the operation of the entire cutting process. The cutting principle of the first wire cutting machine 3 is that the first servo motor 33 which runs at a high speed drives the first diamond wire 31 to move at a high speed, and the optical glass 5 is ground by the diamond particles on the surface of the first diamond wire 31, and then cut off.
Specifically, the first conveyor belt 6 is used to convey the elongated optical glass 51 onto the second stage 2. The first conveyor 6 is connected to the first stage 1 and the second stage 2, and has a conveying direction from the first stage 1 to the second stage 2. The first conveyor belt 6 is provided with a baffle 61 at both sides of the end in the conveying direction. The shutter 61 is used to correct the transfer position and transfer the elongated optical glass 51 onto the second stage 2 accurately.
Specifically, the second stage 2 has a second work surface 21, and the elongated optical glass 51 is placed on and fixed to the second work surface 21. The second stage 2 is movably mounted to reciprocate in a direction perpendicular to the second diamond wire 41. The optical glass 51 is movably mounted to reciprocate in a direction perpendicular to the second diamond wire 41.
Specifically, the second wire cutter 4 is used to cut the elongated optical glass 51. The second diamond wire 41 has a length direction perpendicular to the second working surface 21, is movably mounted, and can reciprocate in a direction perpendicular to the second working surface 21. The second diamond wire 41 is formed by fixing diamond on a straight steel wire by bonding or electroplating. The second controller 42 controls the operation of the entire cutting process. The cutting principle of the second wire cutting machine 4 is that the second servo motor 43 which operates at a high speed drives the second diamond wire 41 to move at a high speed, and the diamond particles on the surface of the second diamond wire 41 grind the strip-shaped optical glass 51, thereby cutting off the optical glass.
Specifically, the second conveyor belt 7 is used for conveying the small optical glass pieces 52 cut by the second wire cutting machine 4. The second conveyor 7 is connected to the second object table 2 and conveys the second object table 2 to the next working position.
The diamond is the substance with the highest Mohs hardness in nature, and has strong wear resistance and long service life. The diamond wire is formed by fixing the diamond on a straight pull steel wire in a bonding or electroplating mode, and has the advantages of small wire diameter, high hardness, high cutting speed, small material loss in the cutting process, high cutting efficiency, smooth cutting surface of optical glass and high product quality. Compared with the existing cutting mode, the cutting production line of the embodiment adopts diamond wire cutting. The first step is to cut the optical glass 5 into long strip-shaped optical glass 51, and the second step is to cut the long strip-shaped optical glass 51 into small block-shaped optical glass 52. Before the first step and the second step of cutting, the cutting size is calculated, and then the feeding is controlled through the controller, so that the cutting size can be accurately controlled, the product quality and the cutting efficiency are improved, and the material loss and the manual intervention can be greatly reduced.
In this embodiment, the working mode of the optical glass cutting production line is as follows:
the optical glass 5 to be cut is placed on and fixed to the first work surface 11 of the first stage 1, and is cut by the first wire cutting machine 3. The first type is a fixed position of the first diamond wire 31, the optical glass 5 is fixed on the first objective table 1, and the first objective table 1 drives the optical glass 5 to move along a direction perpendicular to the first diamond wire 31 for cutting. The second is that the first stage 1 is fixed, the optical glass 5 is fixed on the first stage 1, and the first diamond wire 31 moves in the direction perpendicular to the first stage 1 to perform cutting. The third is that the first stage 1 and the first diamond wire 31 are fixed, and the optical glass 5 is moved in a direction perpendicular to the first diamond wire 31 to perform cutting. After the cutting, the remaining optical glass 5 is moved in the opposite direction to the cutting, and the cutting is performed. This cutting process is repeated until the optical glass 5 is completely cut into the long strip-shaped optical glass 51. After cutting, the first object stage 1 drives the optical glass 5 to advance towards the first conveyor belt 6, the advancing distance is the cutting size of the strip-shaped optical glass 51, the cut strip-shaped optical glass 51 can be pushed onto the first conveyor belt 6, and the cut strip-shaped optical glass is conveyed to the second object stage 2 through the first conveyor belt 6. The remaining optical glass 5 is moved in the opposite direction to the one just cut, and is cut. This cutting process is repeated until the optical glass 5 is completely cut into the long strip-shaped optical glass 51. The cut long optical glass strip 51 is sequentially transferred to the second stage 2 by the first conveyor 6. The cutting manner of the long optical glass strip 51 is also three, similar to the three cutting manners of the optical glass 5. The optical glass 51 is cut into small pieces 52 and then conveyed to the next station by the second conveyor 7. The whole working mode adopts the first controller 32 and the second controller 42 to control the operation, and manual intervention is reduced.
Claims (7)
1. An optical glass cutting production line is characterized by comprising
An object stage having a working surface; the optical glass is placed and fixed on the working surface;
a wire cutting machine having a diamond wire, a controller and a servo motor for cutting the optical glass; the length direction of the diamond wire is perpendicular to the working surface.
2. The optical glass cutting line according to claim 1, wherein one or more sets of the stage and the wire cutting machine are provided.
3. The optical glass cutting line according to claim 2, wherein when the stages and the wire cutting machine are provided in plural sets, a conveyor belt is provided between adjacent two of the stages.
4. The optical glass cutting line according to claim 3, wherein a baffle is provided on both sides of the end in the conveying direction of the conveyor belt.
5. The optical glass cutting line according to claim 1, wherein the stage is movably mounted to reciprocate in a direction perpendicular to the diamond wire.
6. The optical glass cutting line according to claim 1, wherein the diamond wire is movably mounted to reciprocate in a direction perpendicular to the stage.
7. The optical glass cutting line according to claim 1, wherein the optical glass is movably mounted to reciprocate in a direction perpendicular to the diamond wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022665304.3U CN213803514U (en) | 2020-11-18 | 2020-11-18 | Optical glass cutting production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022665304.3U CN213803514U (en) | 2020-11-18 | 2020-11-18 | Optical glass cutting production line |
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| Publication Number | Publication Date |
|---|---|
| CN213803514U true CN213803514U (en) | 2021-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022665304.3U Active CN213803514U (en) | 2020-11-18 | 2020-11-18 | Optical glass cutting production line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113754254A (en) * | 2021-09-01 | 2021-12-07 | 湖北新华光信息材料有限公司 | Chalcogenide optical glass cutting device and cutting method |
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2020
- 2020-11-18 CN CN202022665304.3U patent/CN213803514U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113754254A (en) * | 2021-09-01 | 2021-12-07 | 湖北新华光信息材料有限公司 | Chalcogenide optical glass cutting device and cutting method |
| CN113754254B (en) * | 2021-09-01 | 2022-08-09 | 湖北新华光信息材料有限公司 | Chalcogenide optical glass cutting device and cutting method |
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