CN205415066U - Fixed frock of optics mould benevolence embryo cylindricity processing - Google Patents
Fixed frock of optics mould benevolence embryo cylindricity processing Download PDFInfo
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- CN205415066U CN205415066U CN201620202066.3U CN201620202066U CN205415066U CN 205415066 U CN205415066 U CN 205415066U CN 201620202066 U CN201620202066 U CN 201620202066U CN 205415066 U CN205415066 U CN 205415066U
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- China
- Prior art keywords
- locating dowel
- pressure cap
- cylindricity
- fixing post
- optics die
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Abstract
The utility model relates to a fixed frock of optics mould benevolence embryo cylindricity processing. It has solved the unreasonable scheduling problem of prior art design. This frock includes that one end axial direction has the chassis of fixed column, and the one end axial direction who keeps away from the chassis at the fixed column is equipped with the reference column just the reference column external diameter be less than the external diameter of fixed column, the one end of keeping away from the fixed column at the reference column have with reference column axial lead vertically plane of orientation, this frock is still including pressing the cap just the pressure cap can overlap at fixed column and reference column peripherally respectively, pressure cap and fixed column between be connected and press and form the cavity between cap and the reference column through dismantling connection structure, be equipped with the annular preforming that axial lead and coincidence of reference column axial lead and thickness are lighter than annular escape width in the one end of pressing the cap sleeve at the reference column, the pressure cap one end that is equipped with annular preforming be equipped with a plurality of respectively with the detection mouth of pressing the inside intercommunication of cap. The utility model has the advantages of: manufacture cost is reduced.
Description
Technical field
This utility model belongs to secondary process fixing device technical field, particularly relates to a kind of optics die embryo cylindricity processing fixing tool.
Background technology
Optics die embryo its be the highest optics of a kind of required precision.Its structure generally comprises disk and is connected to the cylinder of disk one end, and disk is provided with endless knife groove with the junction of cylinder.Endless knife groove is easy to the face of cylinder processing and manufacturing of cylinder.
At present, the external processing of existing die embryo is taken the highest.When enterprise is in order to reduce processing charges and disclosure satisfy that requirement on machining accuracy simultaneously, therefore, urgent need design is a can be greatly reduced Productive statistics expense and disclosure satisfy that the fixing frock required of processing and method.
Utility model content
The purpose of this utility model is for the problems referred to above, it is provided that a kind of design is more reasonable, it is possible to reduces Productive statistics expense and disclosure satisfy that the optics die embryo cylindricity processing fixing tool of requirement on machining accuracy.
Another one purpose of the present utility model is for the problems referred to above, it is provided that a kind of technique is simple and the optics die embryo cylindricity processing method that is easily manipulated.
nullFor reaching above-mentioned purpose，This utility model have employed following technical proposal: this optics die embryo cylindricity processes fixing tool，Optics die embryo includes cylinder and is connected to the disk of cylinder one end，Annular escape it is provided with in the junction of cylinder and disk，This frock includes that one end axial centre has the chassis of fixing post，It is provided with locating dowel and the described locating dowel external diameter external diameter less than fixing post away from one end axial centre on chassis at fixing post，Away from one end of fixing post, there is the location plane vertical with locating dowel axial line in locating dowel，This frock also includes that pressure cap and described pressure cap can be respectively fitted over fixing post and locating dowel is peripheral，It is connected by Detachable connection structure between described pressure cap with fixing post and between pressure cap and locating dowel, forms chamber，It is enclosed within one end of locating dowel at pressure cap to be provided with axial line and overlap with locating dowel axial line and thickness is less than the annular preform of annular escape width，Described pressure cap is provided with one end of annular preform and is provided with some detection mouths of connecting internal with pressure cap respectively.
In above-mentioned optics die embryo cylindricity processing fixing tool, forming curved support between described detection mouth even circumferential distribution and adjacent two detection mouths, described annular preform outer rim has the connecting portion that some with described curved support is connected one by one.
In above-mentioned optics die embryo cylindricity processing fixing tool, described locating dowel has location plane away from one end of fixing post, and the inner surface in annular preform has the clamping plane parallel with described location plane.
In above-mentioned optics die embryo cylindricity processing fixing tool, described connecting portion thickness is equal with annular preform thickness.
In above-mentioned optics die embryo cylindricity processing fixing tool, described pressure cap outer wall is provided with anti-skid structure.
In above-mentioned optics die embryo cylindricity processing fixing tool, described Detachable connection structure includes the external screw thread being arranged on fixing post, is provided with female thread at pressure cap away from one end inwall of annular preform, and described external screw thread is threadeded with female thread.
In above-mentioned optics die embryo cylindricity processing fixing tool, described fixing post is provided with outer chamfering near one end of locating dowel.
In above-mentioned optics die embryo cylindricity processing fixing tool, described chassis, fixing post are connected as a single entity structure with locating dowel.
In above-mentioned optics die embryo cylindricity processing fixing tool, described pressure cap be respectively arranged at two ends with outer chamfering.
In above-mentioned optics die embryo cylindricity processing fixing tool, described connecting portion, annular preform and curved support are connected as a single entity structure.
In above-mentioned optics die embryo cylindricity processing fixing tool, described fixing post has near the one end on chassis for preventing described pressure cap excessively to the limited step of chassis side shifting.
In above-mentioned optics die embryo cylindricity processing fixing tool, described fixing post is connected by the excessive face of arc with chassis.
This optics die embryo cylindricity processing method comprises the steps:
A, pre-determined bit: chassis is fixed in machine spindle, chassis axial centre is provided with fixing post, it is provided with locating dowel away from one end axial centre on chassis at fixing post, the disk of optics die embryo is placed in the location plane of locating dowel, then pressure cap is inserted in the cylinder of optics die embryo and makes pressure cap be relatively fixed post to rotate thus force annular preform to be oppressed on disk, and the thickness of annular preform is less than the annular escape groove width of the junction of cylinder and disk；
B, regulation:
B1, concentricity regulate, and the lever of ten thousandth micrometer is entered detection mouth thus touches the periphery of optics die embryo, then make machine spindle low speed rotation, tap with wooden mallet simultaneously, the numerical value of beating making ten thousandth micrometer is adjusted to zero, i.e. the axial line of cylinder overlaps with machine spindle axial line；
B2, perpendicularity regulate, and are contacted near the end face of cylinder with disk by ten thousandth micrometer, and the relative coordinate of equipment is set as zero, and ten thousandth micrometer resets,
Manual rocking handle and machine spindle by equipment rotate, and are respectively aligned to two end faces of disk；When coordinate is zero, whether the numerical bias reading ten thousandth micrometer is less than 1 μm, if numerical bias is less than 1 μm, can carry out the processing of cylindricity；
C, machining: the face of cylinder of cylinder is processed at least one times by cylindricity process equipment.
In above-mentioned optics die embryo cylindricity processing method, described fixing post axial line is less than 2 μm with the location plane verticality of locating dowel.
Compared with prior art, the advantage of this optics die embryo cylindricity processing fixing tool and processing method is: 1, design is more reasonable, and fixed form is simple and is prone to dismount workpiece to be machined.2, simple in construction and easily fabricated.3, significantly reduce the cost that the manufacturing puts into, meet the production requirement of enterprise.4, technique is simple and is easily manipulated.
Accompanying drawing explanation
Fig. 1 is the optics die embryonic knob structure schematic diagram that this utility model provides.
Fig. 2 is the detonation configuration schematic diagram that this utility model provides.
Fig. 3 is the pressure cap structural representation that this utility model provides.
Fig. 4 is another visual angle pressure cap structural representation that this utility model provides.
Fig. 5 is the machining state detonation configuration schematic diagram that this utility model provides.
In figure, cylinder 10, disk 101, annular escape 102, chassis 1, fixing post 2, external screw thread 21, outer chamfering 22, limited step 23, locating dowel 3, location plane 31, pressure cap 4, detection mouth 41, curved support 42, female thread 43, chamfering 44, annular preform 5, connecting portion 51, clamping plane 52, machine spindle 6.
Detailed description of the invention
The following is the specific embodiment of utility model and combine accompanying drawing, the technical solution of the utility model is further described, but this utility model is not limited to these embodiments.
As it is shown in figure 1, this optics die embryo cylindricity processing fixing tool, optics die embryo includes cylinder 10 and is connected to the disk 101 of cylinder 10 one end, is provided with annular escape 102 in the junction of cylinder 10 and disk 101.
As in Figure 2-4, this frock includes that one end axial centre has the chassis 1 of fixing post 2, and fixing post 2 is connected by arc excessive face a with chassis 1.Being provided with fillet on chassis 1 near one end outer rim of fixing post 2, be adsorbing plane on chassis 1 away from the one side of fixing post 2, adsorbing plane is vertical with fixing post 2.It is provided with locating dowel 3 and the described locating dowel 3 external diameter external diameter less than fixing post 2 away from one end axial centre on chassis 1 at fixing post 2, fixing post 2 forms, with locating dowel 3, step of stepping down, and the chassis 1 of the present embodiment, fixing post 2 are connected as a single entity structure with locating dowel 3 and are provided with outer chamfering 22 near one end of locating dowel 3 at fixing post 2.
Away from one end of fixing post 2, there is the location plane 31 vertical with locating dowel 3 axial line in locating dowel 3, this frock also includes that pressure cap 4 and described pressure cap 4 can be respectively fitted over fixing post 2 and locating dowel 3 is peripheral, it is connected by Detachable connection structure between described pressure cap 4 with fixing post 2 and between pressure cap 4 and locating dowel 3, forms chamber, specifically, the Detachable connection structure of the present embodiment includes the external screw thread 21 being arranged on fixing post 2, being provided with female thread 43 at pressure cap 4 away from one end inwall of annular preform 5, described external screw thread 21 is threadeded with female thread 43.The external diameter of annular preform 5 is less than the internal diameter of pressure cap 4, and this structure can be easy to the discrepancy of detection instrument.
Being enclosed within one end of locating dowel 3 at pressure cap 4 to be provided with axial line and overlap with locating dowel 3 axial line and thickness is less than the annular preform 5 of annular escape 102 width, this structure is able to ensure that the face of cylinder is processed.Described pressure cap 4 is provided with one end of annular preform 5 and has some detection mouths 41 of connecting internal with pressure cap 4 respectively.Forming curved support 42 between detection mouth 41 even circumferential distribution and adjacent two detection mouths 41, described annular preform 5 outer rim has the connecting portion 51 that some with described curved support 42 is connected one by one, and connecting portion 51 thickness is equal with annular preform 5 thickness.
As the present embodiment optimization scheme, the detection mouth 41 of the present embodiment has three.Connecting portion 51, annular preform 5 and curved support 42 are connected as a single entity structure.
Secondly, it is provided with anti-skid structure at pressure cap 4 outer wall.Anti-skid structure includes some anti-skidding projections being separately positioned on pressure cap 4 outer wall.The distribution of anti-skidding array of protrusions and the shape structure that assumes diamond in shape.This structure can increase frictional force, it is simple to hand Screw.It addition, be respectively equipped with chamfering 44 in the outer, two ends of pressure cap 4.
Having location plane 31 in locating dowel 3 away from one end of fixing post 2, the inner surface in annular preform 5 has the clamping plane 52 parallel with described location plane 31.The effect of this structure is: guarantee the stability after fixing and perpendicularity.The diameter of disk 101 is less than the internal diameter of pressure cap 4 more than the diameter of location plane 31 and the diameter of disk 101.It is easy to detection and places.
Finally, have for preventing described pressure cap 4 excessively to the limited step 23 of chassis 1 side shifting near the one end on chassis 1 at fixing post 2.
As Figure 1-5,
This optics die embryo cylindricity processing method comprises the steps:
A, pre-determined bit: chassis 1 is fixed in machine spindle 6, chassis 1 axial centre is provided with fixing post 2, it is provided with locating dowel 3 away from one end axial centre on chassis 1 at fixing post 2, the disk 101 of optics die embryo is placed in the location plane 31 of locating dowel 3, then pressure cap 4 is inserted in the cylinder 10 of optics die embryo and makes pressure cap 4 be relatively fixed post 2 to rotate thus force annular preform 5 to be oppressed on disk 101, and the thickness of annular preform 5 is less than cylinder 10 and annular escape 102 groove width of the junction of disk 101；
B, regulation:
B1, concentricity regulate, and the lever of ten thousandth micrometer is entered detection mouth 41 thus touches cylinder 10 surface of optics die embryo, then make machine spindle 6 low speed rotation, tap with wooden mallet simultaneously, the numerical value of beating making ten thousandth micrometer is adjusted to zero, i.e. the axial line of cylinder 10 overlaps with machine spindle 6 axial line；
B2, perpendicularity regulate, and are contacted near the end face of cylinder 10 with disk 101 by ten thousandth micrometer, and the relative coordinate of equipment is set as zero, and ten thousandth micrometer resets,
Manual rocking handle and machine spindle 6 by equipment rotate, and are respectively aligned to two end faces of disk 101；When coordinate is zero, whether the numerical bias reading ten thousandth micrometer is less than 1 μm, if numerical bias is less than 1 μm, can carry out the processing of cylindricity；
C, machining: the face of cylinder of cylinder 10 is processed at least one times by cylindricity process equipment.
In above-mentioned step A, fixing post 2 axial line is less than 2 μm with location plane 31 perpendicularity of locating dowel 3.
Specific embodiment described herein is only to this utility model spirit explanation for example.Described specific embodiment can be made various amendment or supplements or use similar mode to substitute by this utility model person of ordinary skill in the field, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although the most more employing the terms such as cylinder 10, disk 101, annular escape 102, chassis 1, fixing post 2, external screw thread 21, outer chamfering 22, limited step 23, locating dowel 3, location plane 31, pressure cap 4, detection mouth 41, curved support 42, female thread 43, chamfering 44, annular preform 5, connecting portion 51, clamping plane 52, machine spindle 6, but it is not precluded from using the probability of other term.Use these terms to be only used to more easily and describe and explain essence of the present utility model；It is all contrary with this utility model spirit for being construed as any additional restriction.
Claims (8)
- null1. an optics die embryo cylindricity processing fixing tool，Optics die embryo includes cylinder (10) and is connected to the disk (101) of cylinder (10) one end，Annular escape (102) it is provided with in the junction of cylinder (10) and disk (101)，It is characterized in that，This frock includes that one end axial centre has the chassis (1) of fixing post (2)，It is provided with locating dowel (3) and described locating dowel (3) the external diameter external diameter less than fixing post (2) away from one end axial centre of chassis (1) at fixing post (2)，Away from one end of fixing post (2), there is the location plane (31) vertical with locating dowel (3) axial line in locating dowel (3)，This frock also includes that pressure cap (4) and described pressure cap (4) can be respectively fitted over fixing post (2) and locating dowel (3) is peripheral，It is connected by Detachable connection structure between described pressure cap (4) and fixing post (2) and between pressure cap (4) and locating dowel (3), forms chamber，It is enclosed within one end of locating dowel (3) at pressure cap (4) to be provided with axial line and overlap with locating dowel (3) axial line and thickness is less than the annular preform (5) of annular escape (102) width，Described pressure cap (4) is provided with one end of annular preform (5) and has some detection mouths (41) of connecting internal with pressure cap (4) respectively.
- Optics die embryo cylindricity the most according to claim 1 processing fixing tool, it is characterized in that, forming curved support (42) between described detection mouth (41) even circumferential distribution and adjacent two detections mouth (41), described annular preform (5) outer rim has the connecting portion (51) that some with described curved support (42) is connected one by one.
- Optics die embryo cylindricity the most according to claim 2 processing fixing tool, it is characterized in that, described locating dowel (3) has location plane (31) away from one end of fixing post (2), and the inner surface in annular preform (5) has the clamping plane (52) parallel with described location plane (31).
- Optics die embryo cylindricity the most according to claim 2 processing fixing tool, it is characterised in that described connecting portion (51) thickness is equal with annular preform (5) thickness.
- Optics die embryo cylindricity the most according to claim 1 processing fixing tool, it is characterised in that described pressure cap (4) outer wall is provided with anti-skid structure.
- Optics die embryo cylindricity the most according to claim 1 processing fixing tool, it is characterized in that, described Detachable connection structure includes the external screw thread (21) being arranged on fixing post (2), being provided with female thread (43) at pressure cap (4) away from one end inwall of annular preform (5), described external screw thread (21) is threadeded with female thread (43).
- Optics die embryo cylindricity the most according to claim 1 processing fixing tool, it is characterised in that described fixing post (2) is provided with outer chamfering (22) near one end of locating dowel (3).
- Optics die embryo cylindricity the most according to claim 1 processing fixing tool, it is characterised in that described chassis (1), fixing post (2) are connected as a single entity structure with locating dowel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620202066.3U CN205415066U (en) | 2016-03-16 | 2016-03-16 | Fixed frock of optics mould benevolence embryo cylindricity processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620202066.3U CN205415066U (en) | 2016-03-16 | 2016-03-16 | Fixed frock of optics mould benevolence embryo cylindricity processing |
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| Publication Number | Publication Date |
|---|---|
| CN205415066U true CN205415066U (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620202066.3U Withdrawn - After Issue CN205415066U (en) | 2016-03-16 | 2016-03-16 | Fixed frock of optics mould benevolence embryo cylindricity processing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619146A (en) * | 2016-03-16 | 2016-06-01 | 浙江蓝拓非球面光学有限公司 | Machining and fixing tool for cylindricity of optical die core blank and machining method |
-
2016
- 2016-03-16 CN CN201620202066.3U patent/CN205415066U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619146A (en) * | 2016-03-16 | 2016-06-01 | 浙江蓝拓非球面光学有限公司 | Machining and fixing tool for cylindricity of optical die core blank and machining method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160803 Effective date of abandoning: 20170728 |
|
| AV01 | Patent right actively abandoned |