CN119927672A - A new optical ball cover processing clamping method - Google Patents
A new optical ball cover processing clamping method Download PDFInfo
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- CN119927672A CN119927672A CN202510324679.8A CN202510324679A CN119927672A CN 119927672 A CN119927672 A CN 119927672A CN 202510324679 A CN202510324679 A CN 202510324679A CN 119927672 A CN119927672 A CN 119927672A
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- ball cover
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Abstract
The invention relates to the technical field of spherical cover processing, in particular to a novel optical spherical cover processing clamping method, which comprises the following steps that step 1, a spherical surface of a product is placed in a placing groove, a positioning block is driven to move leftwards by a telescopic cylinder, and a flange edge of the product is embedded into a containing groove; and step 2, embedding the right side surface of the top block tool into the product spherical cover to clamp the product, and step 3, driving the positioning block to move rightwards by the telescopic cylinder to expose the flange edge of the product and starting to process the product. The invention can expose the flange edge of the product during processing. The method can effectively compensate for machining dimension deviation caused by tool positioning interference and economic loss caused by machining of two sets of tools. The stability of the processing size of the product is ensured, and the reject ratio is reduced.
Description
Technical Field
The invention relates to the technical field of spherical cover processing, in particular to a novel optical spherical cover processing clamping method.
Background
When the hemispherical optical spherical cover passes through the lathe procedure, according to the drawing requirement, the diameter of the flange edge is required to be turned, and the thickness (hereinafter referred to as a falling surface) of the flange edge is required to be turned.
With the development of the optical manufacturing industry, the researched technical products play an important role in the information transmission and the Internet of things age. The development of spherical covers for optical products therein has evolved to be more and more diversified. The prior ball covers comprise a U-shaped ball cover, a semicircular ball cover, a deep groove ball cover and the like. Most of hemispherical spherical hoods need to be turned to the lower surface while turning the flange edge. However, in the common lathe procedure, the work is generally designed into two sets of lathe tools, one set is a diameter turning tool and the other set is a surface lowering tool, because the flange edge plane close to the spherical surface can be in contact with the clamping surface of the clamping device, and thus the product size can be influenced when the diameter is turned.
Disclosure of Invention
The invention aims to provide a novel optical spherical cover processing and clamping method which can expose flange edges of products during processing.
The technical scheme of the invention is as follows:
A novel optical spherical cover processing and clamping method comprises the following steps:
Step 1, placing the spherical surface of a product in a placing groove, and driving a positioning block to move leftwards through a telescopic cylinder to enable a flange edge of the product to be embedded into a containing groove;
step 2, embedding the right side surface of the top block tool into a product spherical cover to finish clamping the product;
And 3, driving the positioning block to move rightwards through the telescopic cylinder to expose the flange edge of the product, and starting to process the product.
Further, the clamping device comprises a jacking block tool fixed on a thimble at the tail of the lathe;
The positioning device comprises a positioning device, and is characterized by further comprising a positioning tool, wherein a positioning block is sleeved on the positioning tool and driven by a telescopic cylinder, and the positioning block is provided with a containing groove for containing a flange edge of a product.
Further, the right side face of the placement tool is annularly fixed with a plurality of connecting columns, the right ends of the connecting columns are fixed on the supporting plate, the telescopic air cylinder is fixed on the left side face of the supporting plate, a top plate is fixed on a push rod of the telescopic air cylinder, the left side face of the top plate is annularly fixed with a plurality of moving columns, a channel for sliding the moving columns is formed in the placement tool, and the moving columns penetrate through the channel and are fixedly connected with the right side face of the positioning block.
Further, a clamping block is fixed on the right side face of the supporting plate.
Furthermore, the positioning block is sleeved on the placement tool through a linear guide rail.
Further, a rotary joint is fixed on the right side face of the supporting plate, and a through hole is further formed in the supporting plate.
The invention has the beneficial effects that:
The invention can expose the flange edge of the product during processing. The method can effectively compensate for machining dimension deviation caused by tool positioning interference and economic loss caused by machining of two sets of tools. The stability of the processing size of the product is ensured, and the reject ratio is reduced.
Drawings
Fig. 1 is a schematic structural view of a clamping device.
Fig. 2 is a schematic structural view of the product.
Fig. 3 is an internal structural view of the clamping device.
In the figure, a top block tool 1, a placing tool 2, a positioning block 3, a telescopic cylinder 4, a connecting column 5, a supporting plate 6, a top plate 7, a moving column 8, a clamping block 9, a linear guide rail 10, a rotary joint 12, a first joint 13, a second joint 14 and a through hole 15.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1-3, the present invention provides a first embodiment of a novel optical spherical cap processing and clamping method, which comprises the following steps:
Step 1, placing the spherical surface of a product in a placing groove, and driving a positioning block to move leftwards through a telescopic cylinder to enable a flange edge of the product to be embedded into a containing groove;
step 2, embedding the right side surface of the top block tool into a product spherical cover to finish clamping the product;
And 3, driving the positioning block to move rightwards through the telescopic cylinder to expose the flange edge of the product, and starting to process the product.
The tool comprises a jacking block tool 1 fixed on a thimble at the tail part of a lathe, wherein the right side surface of the jacking block tool 1 is hemispherical and is used for being embedded into a ball cover of a product. The tool comprises a placing tool 2, and a placing groove for accommodating the product spherical surface 200 is formed in the left side face of the placing tool 2. The left side surface and the right side surface of the product can be clamped respectively through the ejector block tool 1 and the placement tool 2, and the product can be clamped.
The positioning tool 2 is sleeved with a positioning block 3, the positioning block 3 is driven by a telescopic cylinder 4, and the positioning block 3 is provided with a containing groove for containing a product flange 100. The spherical surface 200 of the product is placed in a placing groove, the positioning block 3 is driven to move leftwards through the telescopic cylinder 4, so that the flange edge 100 of the product is embedded into the accommodating groove, then the right side surface of the top block tool 1 is embedded into the spherical cover of the product, and the clamping of the product is completed. When the product is required to be processed, the positioning block 3 is driven to move rightwards by the telescopic cylinder 4, so that the flange edge 100 of the product can be exposed, and the processing is convenient.
The right side surface of the placement tool 2 is annularly fixed with a plurality of connecting columns 5, the right ends of the connecting columns 5 are fixed on a supporting plate 6, the telescopic air cylinders 4 are fixed on the left side surface of the supporting plate 6, a top plate 7 is fixed on a push rod of each telescopic air cylinder 4, the left side surface of each top plate 7 is annularly fixed with a plurality of moving columns 8, the placement tool 2 is provided with a channel for sliding the moving columns 8, and the moving columns 8 penetrate through the channel and are fixedly connected with the right side surface of the positioning block 3.
The telescopic cylinder 4 drives the top plate 7 to move, so that the moving column 8 can be driven to slide in the channel, and the positioning block 3 can be driven to move.
On the basis of the first embodiment, the invention provides a second embodiment of a novel optical spherical cover machining clamping method, wherein a clamping block 9 is fixed on the right side surface of a supporting plate 6, the clamping block 9 is cylindrical, and the device can be conveniently installed on a three-jaw chuck of a lathe through the cylindrical shape.
On the basis of any one of the above embodiments, the present invention provides a third embodiment of a novel optical spherical cap processing and clamping method, in which the positioning block 3 is sleeved on the placement tool 2 through the linear guide rail 10, and since the moving column 8 can slide in the channel, a gap is formed between the moving column 8 and the channel, in order to prevent the moving column 8 from moving up and down when moving in the channel, the linear guide rail 10 is fixed on the placement tool 2 to be matched with the positioning block 3.
On the basis of the second embodiment, the invention provides a fourth embodiment of a novel optical spherical cover processing and clamping method, wherein a rotary joint 12 is fixed on the right side surface of a supporting plate 6, the rotary end of the rotary joint 12 is fixed with the right side surface of the supporting plate 6, a first joint 13 is arranged on the fixed end, a second joint 14 is arranged on the rotary end, the first joint 13 is used for being connected with an air inlet pipe, and the second joint 14 is used for being connected with an air outlet pipe. The supporting plate 6 is also provided with a through hole 15, one end of the air outlet pipe is connected with the second joint 14, and the other end of the air outlet pipe penetrates through the through hole 15 to be connected with the telescopic cylinder 4 for providing air for the telescopic cylinder 4. When the three-jaw chuck of the lathe clamps the clamping block 9, the clamping block 9 is driven to rotate, the rotating end of the rotary joint 12 is driven to rotate, and the fixed end is not rotated, so that the air inlet pipe on the fixed end cannot be wound and folded.
The above description is only of the preferred embodiments of the present application, and should not be construed as limiting the application, but rather as covering all equivalent variations and modifications according to the appended claims.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510324679.8A CN119927672A (en) | 2025-03-19 | 2025-03-19 | A new optical ball cover processing clamping method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510324679.8A CN119927672A (en) | 2025-03-19 | 2025-03-19 | A new optical ball cover processing clamping method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119927672A true CN119927672A (en) | 2025-05-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202510324679.8A Pending CN119927672A (en) | 2025-03-19 | 2025-03-19 | A new optical ball cover processing clamping method |
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| Country | Link |
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| CN (1) | CN119927672A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201405546Y (en) * | 2009-05-26 | 2010-02-17 | 枣阳天立包装实业有限公司 | Edge-curling machine for paper barrel mouth |
| CN202964111U (en) * | 2012-12-10 | 2013-06-05 | 成都飞机工业（集团）有限责任公司 | Quick machining device for hemispheric shell end surface |
| CN205394050U (en) * | 2015-12-18 | 2016-07-27 | 有研国晶辉新材料有限公司 | Be used for notched fixture of machining center processing CVDZnS ball cover |
| CN206277186U (en) * | 2016-12-16 | 2017-06-27 | 浙江天雅江涛动力有限公司 | A kind of motor housing positioning fixture based on hydraulic lathe |
| CN212218010U (en) * | 2020-09-22 | 2020-12-25 | 段开王 | Panel grinding device for machining |
| CN216883307U (en) * | 2022-03-21 | 2022-07-05 | 昆明凯航光电科技有限公司 | Hyper-hemispherical sapphire fairing internal surface polishing tool |
-
2025
- 2025-03-19 CN CN202510324679.8A patent/CN119927672A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201405546Y (en) * | 2009-05-26 | 2010-02-17 | 枣阳天立包装实业有限公司 | Edge-curling machine for paper barrel mouth |
| CN202964111U (en) * | 2012-12-10 | 2013-06-05 | 成都飞机工业（集团）有限责任公司 | Quick machining device for hemispheric shell end surface |
| CN205394050U (en) * | 2015-12-18 | 2016-07-27 | 有研国晶辉新材料有限公司 | Be used for notched fixture of machining center processing CVDZnS ball cover |
| CN206277186U (en) * | 2016-12-16 | 2017-06-27 | 浙江天雅江涛动力有限公司 | A kind of motor housing positioning fixture based on hydraulic lathe |
| CN212218010U (en) * | 2020-09-22 | 2020-12-25 | 段开王 | Panel grinding device for machining |
| CN216883307U (en) * | 2022-03-21 | 2022-07-05 | 昆明凯航光电科技有限公司 | Hyper-hemispherical sapphire fairing internal surface polishing tool |
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