CN205415204U - Hemispheroid lens precision grinding anchor clamps - Google Patents
Hemispheroid lens precision grinding anchor clamps Download PDFInfo
- Publication number
- CN205415204U CN205415204U CN201620211788.5U CN201620211788U CN205415204U CN 205415204 U CN205415204 U CN 205415204U CN 201620211788 U CN201620211788 U CN 201620211788U CN 205415204 U CN205415204 U CN 205415204U
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- CN
- China
- Prior art keywords
- grinding
- ground
- ware
- stone mill
- flat stone
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- Expired - Fee Related
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model discloses a hemispheroid lens precision grinding anchor clamps, go up the mould and grind the lower mould including grinding, be equipped with the fixed connection seat that can link to each other with grinding owner axle in the grinding in the mould, be equipped with the grinding head on the fixed connection seat, it to compress tightly the flat stone mill platform of waiting to grind the part to be equipped with in the grinding head, the surface of flat stone mill platform be equipped with can increases friction power the reticulation, be equipped with in the grinding lower mould and wave the erection joint seat that the axle links to each other with the machine of grinding, the erection joint seat is equipped with and waits to grind the part appearance assorted and grinds the ware, be equipped with the supplementary abrasive material that grinds of shaping in the grinding ware, the utility model discloses flat stone mill bench in the grinding in the mould does not set up flange or cavity, guarantees to wait to grind the grinding ware that yet can be ground in the lower mould at edge that the part is close to the segment part and grinds gradually, and the hemispheroid lens can once only be ground by whole completely, and polishing precision is high, grinding and polishing is effectual.
Description
Technical field
This utility model relates to field of optical device technology, particularly relates to a kind of hemisphere lens precise finiss fixture.
Background technology
In optical effect correction manufacture process, need optical element repeatedly to be ground and polishes, grind and polishing is the most basic cold machining process, be also the manufacturing procedure of non-the normally off key.Hemisphere lens in optical element are a kind of common optical lenses, but in prior art hemisphere lens grinding and polishing time, owing to the edge of segment part close in hemisphere lens typically requires in embedding grinding clamp and could fix, cause when grinding and polishing, hemisphere lens being generally difficult to effectively be ground and polished near the edge of segment part, the integral grinding precision causing hemisphere lens is often difficult to comparatively fast preferably reach requirement, it is frequently necessary to during production repeatedly revise and can be only achieved required precision, grinding and polishing is caused to be taken time many, production efficiency is relatively low.
Summary of the invention
For overcoming the deficiencies in the prior art, this utility model provides the hemisphere lens precise finiss fixture that a kind of grinding and polishing location is reliable, grinding precision is high, grinding polishing effect is good.
This utility model be the technical scheme is that a kind of hemisphere lens precise finiss fixture by reaching above-mentioned technical purpose, including grinding upper mold and grinding lower mold, described grinding upper mold is provided with the fixed connecting base can being connected with grinder main shaft, described fixed connecting base is provided with grinding pressure head, described grinding pressure head is provided with the flat stone mill platform that can compress part to be ground, the surface of described flat stone mill platform is provided with the reticulate pattern that can increase frictional force, described grinding lower mold is provided with and can be connected seat with the installation that grinder axis of rocking is connected, described connection seat of installing is provided with the grinding ware matched with External Shape to be ground, described grinding ware is provided with molding assisted milling abrasive material；During use, grinding upper mold is fixed on high speed polishing grinder main shaft, grinding lower mold is fixed on high speed polishing grinder axis of rocking, part to be ground is placed in the grinding ware grinding lower mold, grind during grinding in upper mold on grinding pressure head flat stone mill platform can constantly compress promotion part to be ground, make part to be ground gradually with the mutual rubbing of grinding ware ground in lower mold, flat stone mill platform in grinding pressure head no longer arranges flange or cavity just can position part to be ground, part to be ground is made also can be gradually ground near the edge of segment part, hemisphere lens can be ground completely by overall time, improve grinding precision.
The outside diameter of described flat stone mill platform is less than the diameter in part segment cross section to be ground.
The degree of depth overall height more than part to be ground grinding ware in described grinding lower mold.
The beneficial effects of the utility model are: use said structure, by special grinding upper mold and grinding lower mold, grind and upper mold arranges the flat stone mill platform that can compress part to be ground, grind and lower mold arranges the grinding ware matched with External Shape to be ground and molding assisted milling abrasive material, it is not provided with flange or cavity on flat stone mill platform in upper mold owing to grinding, ensure that the grinding ware that part to be ground also can be ground in lower mold near the edge of segment part is gradually ground to, hemisphere lens can be ground completely by overall time, grinding precision is high, grinding polishing effect is good.
Accompanying drawing explanation
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.Wherein:
Fig. 1 is the structural representation of this utility model hemisphere lens precise finiss fixture.
Detailed description of the invention
By describing technology contents of the present utility model, structural feature in detail, being realized purpose and effect, below in conjunction with embodiment and coordinate accompanying drawing to describe in detail.
Refer to shown in Fig. 1, this utility model hemisphere lens precise finiss fixture includes grinding upper mold 1 and grinding lower mold 2, described grinding upper mold 1 is provided with the fixed connecting base 11 can being connected with grinder main shaft, described fixed connecting base 11 is provided with grinding pressure head 12, described grinding pressure head 12 is provided with the flat stone mill platform 13 that can compress part 3 to be ground, the surface of described flat stone mill platform 13 is provided with the reticulate pattern 131 that can increase frictional force, described grinding lower mold 2 is provided with and can be connected seat 21 with the installation that grinder axis of rocking is connected, described connection seat 21 of installing is provided with the grinding ware 22 matched with part 3 profile to be ground, described grinding ware 22 is provided with molding assisted milling abrasive material 23.
The outside diameter of described flat stone mill platform 13 is less than the diameter in part 3 segment cross section to be ground.
The degree of depth overall height more than part 3 to be ground grinding ware 22 in described grinding lower mold 2.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing this utility model description and accompanying drawing content to be made; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in scope of patent protection of the present utility model.
Claims (3)
1. a hemisphere lens precise finiss fixture, it is characterized in that: include grinding upper mold and grinding lower mold, described grinding upper mold is provided with the fixed connecting base can being connected with grinder main shaft, described fixed connecting base is provided with grinding pressure head, described grinding pressure head is provided with the flat stone mill platform that can compress part to be ground, the surface of described flat stone mill platform is provided with the reticulate pattern that can increase frictional force, described grinding lower mold is provided with and can be connected seat with the installation that grinder axis of rocking is connected, described connection seat of installing is provided with the grinding ware matched with External Shape to be ground, described grinding ware is provided with molding assisted milling abrasive material.
A kind of hemisphere lens precise finiss fixture the most according to claim 1, it is characterised in that: the outside diameter of described flat stone mill platform is less than the diameter in part segment cross section to be ground.
A kind of hemisphere lens precise finiss fixture the most according to claim 1, it is characterised in that: the degree of depth overall height more than part to be ground grinding ware in described grinding lower mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620211788.5U CN205415204U (en) | 2016-03-18 | 2016-03-18 | Hemispheroid lens precision grinding anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620211788.5U CN205415204U (en) | 2016-03-18 | 2016-03-18 | Hemispheroid lens precision grinding anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205415204U true CN205415204U (en) | 2016-08-03 |
Family
ID=56520418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620211788.5U Expired - Fee Related CN205415204U (en) | 2016-03-18 | 2016-03-18 | Hemispheroid lens precision grinding anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205415204U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598713A (en) * | 2017-09-11 | 2018-01-19 | 成都随如科技有限公司 | For polishing the new device of lens blank |
| CN111136537A (en) * | 2020-01-14 | 2020-05-12 | 义乌融鹄电子科技有限公司 | Grinding and polishing grinding and driving mechanism with automatic conducting function |
-
2016
- 2016-03-18 CN CN201620211788.5U patent/CN205415204U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598713A (en) * | 2017-09-11 | 2018-01-19 | 成都随如科技有限公司 | For polishing the new device of lens blank |
| CN111136537A (en) * | 2020-01-14 | 2020-05-12 | 义乌融鹄电子科技有限公司 | Grinding and polishing grinding and driving mechanism with automatic conducting function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20180318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |