CN208977502U - A kind of spherical surface miling-grinding machine - Google Patents
A kind of spherical surface miling-grinding machine Download PDFInfo
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- CN208977502U CN208977502U CN201821538631.9U CN201821538631U CN208977502U CN 208977502 U CN208977502 U CN 208977502U CN 201821538631 U CN201821538631 U CN 201821538631U CN 208977502 U CN208977502 U CN 208977502U
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- latch segment
- spring chuck
- cylindrical portion
- spherical surface
- grinding machine
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Abstract
The utility model relates to a kind of spherical surface miling-grinding machines, belong to the processing equipment field of optical mirror slip, solve the problems, such as that optical glass may be fallen when spring chuck clamps optical glass.It includes body, fixture is provided on body, fixture includes rigid fixture and spring chuck, cross fluting is provided on spring chuck, spring chuck includes insertion pipe, rotary table portion and cylindrical portion, cylindrical portion is internally provided with the groove for being clamped optical mirror slip, the pipe clamp for clamping spring chuck is provided in cylindrical portion, the open at one end of pipe clamp is outward extended with the first latch segment, the other end is outward extended with the second latch segment, and the screw bolt locking mechanism close to each other for the first latch segment and the second latch segment is provided in cylindrical portion.By tightening screw bolt locking mechanism, so that the first latch segment and the second latch segment are close to each other, cross fluting is further shunk, to further clamp to optical glass, prevents optical glass from falling during corase grinding.
Description
Technical field
The utility model relates to the processing equipment field of optical mirror slip more particularly to a kind of spherical surface miling-grinding machines.
Background technique
Spherical surface miling-grinding machine is a kind of equipment of processing for optical glass, and optical glass can change the direction of propagation of light,
And the glass of ultraviolet, visible or infrared light relative spectral power distribution can be changed, in process, hair ingredient is cut
Afterwards, then by spring chuck to optical glass it is clamped fixation, and is roughly ground by spherical surface miling-grinding machine.
In the prior art, as shown in figure 4, being provided with cross fluting on spring chuck, spring chuck is matched with optical glass
After conjunction, then stick into rigid fixture, cross fluting is shunk, so that spring chuck is clamped optical glass, spring chuck with
Optical glass cooperation is provided with a circle boss on one side, and spring chuck can support during cooperating with rigid fixture with boss
Touching influences the contraction of cross fluting, to influence clamping of the spring chuck to optical glass, optical glass may roughly ground
It is fallen in journey.
Utility model content
The purpose of this utility model is to provide a kind of spherical surface miling-grinding machines, have the advantages that clamping optical eyeglass.
The above-mentioned purpose of the utility model has the technical scheme that
A kind of spherical surface miling-grinding machine, including body are provided with the fixture for clamping glass-mirror, the folder on the body
Tool includes rigid fixture and spring chuck, is provided with cross fluting on the spring chuck, the spring chuck include insertion pipe,
Rotary table portion and cylindrical portion, the cylindrical portion are internally provided with the groove for being clamped optical mirror slip, are provided in the cylindrical portion
For the pipe clamp of spring chuck described in clamping, the pipe clamp is c-shaped opening structure, and the open at one end of the pipe clamp is outward extended with
First latch segment, the other end are outward extended with the second latch segment, and first latch segment and second latch segment are oppositely arranged,
The screw bolt locking mechanism close to each other for first latch segment and second latch segment is provided in the cylindrical portion.
Implement above-mentioned technical proposal, when being clamped by spring chuck to optical glass, pipe clamp is socketed in elastic clip
In the cylindrical portion of tool, optical glass is sticked into the groove of cylindrical portion, then the insertion pipe of spring chuck is inserted into and is connect with body
Rigid fixture in, the rotary table portion of spring chuck and rigid fixture cooperate, and cross fluting is shunk at this time, optical glass is clamped,
Again by tightening screw bolt locking mechanism, so that the first latch segment and the second latch segment are close to each other, cross fluting is further obtained
It shrinks, to further clamp to optical glass, prevents optical glass from falling during corase grinding.
Further, the screw bolt locking mechanism includes screw rod and fastening nut, and one end of the screw rod is provided with external screw thread,
And it passes through first latch segment and is threadedly coupled and is pushed against with first latch segment outer surface, the spiral shell with the fastening nut
The other end of bar is arranged on second latch segment.
Implement above-mentioned technical proposal, make the first latch segment and the second latch segment close to each other by tightening fastening nut,
Pipe clamp shrinks to clamp to the cylindrical portion of elastic component so that cross fluting is shunk, to the optical glass of clamping in a groove into
Row clamps, because pipe clamp is c-shaped opening structure, has certain tensile force, pipe clamp is allowed to be connected to the bullet of multiple sizes
On property fixture.
Further, the fastening nut is wing nut.
Implement above-mentioned technical proposal, set wing nut for fastening nut, operator is facilitated to carry out fastening nut
It tightens or unscrews.
Further, the screw rod passes through second latch segment far from externally threaded one end and is rotatably connected to rotational handle,
The rotational handle includes handle and arc sections, and the rotational handle is arranged in close to second latch segment in the arc sections
One end, second latch segment are set as arc surface, second latch segment and the rotation close to the arc sections on one side
The rubber pad to fit with the arc surface of second latch segment is provided between handle, the rotational handle and the screw rod turn
The collinear decentraction in the center of circle of the arc surface in the center of circle and the second latch segment of dynamic junction, in the locked condition, rotational handle and spiral shell
The center of circle at bar rotation connection compared with the arc surface of the second latch segment the center of circle far from the second latch segment.
Implement above-mentioned technical proposal, it is right by tightening fastening nut when the optical glass to same dimension is roughly ground
Optical glass in groove carries out the clamping of certain degree, at this point, operator can be by the optical glass of clamping in groove
It takes off out, then by rotation rotational handle, so that handle is close to pipe clamp, at this point, because rotational handle and screw rod rotation connect
The collinear decentraction in the center of circle of the center of circle at place and the arc surface of the second latch segment is connect, so passing through eccentric center principle, rotational handle and spiral shell
The center of circle at bar rotation connection compared with the arc surface of the second latch segment the center of circle far from the second latch segment, pass through the circular arc of rotational handle
The extruding that portion generates rubber pad, so that the first latch segment and the second latch segment are further close to each other, it is convenient to optical glass
Further clamping prevents it from falling off, and after completion of processing, handler facilitates behaviour making arc sections no longer generate extruding to rubber pad
Make personnel and remove machined optical glass to change unprocessed optical glass and roughly grind, it is easy to operate, it is operating continuously
In, it does not need by tightening or unscrewing fastening nut, it is high-efficient, it is very convenient.
Further, the handle is arc shape.
Implement above-mentioned technical proposal, sets arc shape for handle, so that after handle rotation is contradicted with pipe clamp, with pipe clamp
Arc surface is adjacent to, more beautiful and be not take up excessive space.
Further, the annular slotted with pipe clamp clamping is provided in the cylindrical portion.
Implement above-mentioned technical proposal, annular slotted is provided in cylindrical portion, pipe clamp is facilitated to be connected in cylindrical portion, right
Opposite slide will not occur during being adjusted in cylindrical portion for pipe clamp.
Further, the non-slip mat for preventing the spring chuck sliding is surrounded in shown rigid fixture.
Implement above-mentioned technical proposal, by the rotary table portion clamping rigidity fixture of spring chuck, rotary table portion and non-slip mat are contradicted,
Non-slip mat is elastic material, and after setting non-slip mat, rigid fixture is good to the clamping effect in rotary table portion, while reducing loosening.
Further, the inside grooves annular is provided with the elastic ring abutted with optical glass.
Implement above-mentioned technical proposal, by being provided with elastic ring in inside grooves, after optical glass is sticked into groove, leads to
During pipe clamp is crossed to optical glass clamping, reduction is damaged caused by optics ratio.
In conclusion the utility model has the following beneficial effects:
One, by tightening screw bolt locking mechanism so that the first latch segment and the second latch segment are close to each other, cross slot into
One step is shunk, to further clamp to optical glass, prevents optical glass from falling during corase grinding；
Two, pipe clamp is c-shaped opening structure, has certain tensile force, pipe clamp is allowed to be connected to the bullet of multiple sizes
On property fixture；
Three, by eccentric center principle, the arc surface of the center of circle at rotational handle and screw rod rotation connection compared with the second latch segment
The center of circle is far from the second latch segment, the extruding generated by the arc sections of rotational handle to rubber pad, so that the first latch segment and
Two latch segments are further close to each other, convenient to prevent it from falling off the further clamping of optical glass；
Four, handler facilitates operator by machined optics making arc sections no longer generate extruding to rubber pad
Glass, which is removed, to be changed unprocessed optical glass and is roughly ground, easy to operate.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model embodiment spherical surface miling-grinding machine；
Fig. 2 is the explosive view of the utility model embodiment fixture；
Fig. 3 is the attachment structure schematic diagram of the utility model embodiment rotational handle and pipe clamp；
Fig. 4 is the structural schematic diagram of spring chuck in the prior art.
Appended drawing reference: 1, body；2, fixture；21, rigid fixture；22, spring chuck；221, insertion pipe；222, rotary table portion；
223, cylindrical portion；3, cross is slotted；4, groove；5, pipe clamp；6, the first latch segment；7, the second latch segment；8, screw bolt locking mechanism；
81, screw rod；82, fastening nut；9, rotational handle；91, handle；92, arc sections；10, rubber pad；11, annular slotted；12, prevent
Skidding；13, elastic ring；14, boss.
Specific embodiment
Below in conjunction with attached drawing, the technical solution of the utility model embodiment is described.
Embodiment
As shown in Figure 1, a kind of spherical surface miling-grinding machine, including body 1.The folder for clamping glass-mirror is provided on body 1
Tool 2, fixture 2 include rigid fixture 21 and spring chuck 22.In the present embodiment, rigid fixture 21 is made of stainless steel material,
Spring chuck 22 is made of plastics.When being roughly ground to optical mirror slip, it is provided on rigid fixture 21 on internal screw thread and body 1
Transmission shaft be threadedly coupled, spring chuck 22 is connected in rigid fixture 21, and optical mirror slip is clamped in spring chuck 22, is passed through
The rotation of transmission shaft is to drive optical mirror slip rotation and the tool contact on body 1.
As shown in Fig. 2, being provided with the cross fluting 3 vertical with its axis on spring chuck 22, spring chuck 22 includes inserting
Adapter tube 221, rotary table portion 222 and cylindrical portion 223, cross fluting 3 extend to rotary table portion 222 from cylindrical portion 223.In cylindrical portion 223
Portion is provided with the groove 4 for being clamped optical mirror slip, and groove 4 is embedded with the elastic ring 13 for abutting with optical glass.Rigidity
It is surrounded on 21 inner wall of fixture and is connected in rigid fixture 21 for rotary table portion 222, the non-slip mat 12 for preventing it from sliding,
In the present embodiment, elastic ring 13 and non-slip mat 12 are made of rubber.
As shown in Fig. 2, being surrounded with a circle annular slotted 11 in cylindrical portion 223, pipe clamp is connected in annular slotted 11
5.Pipe clamp 5 is c-shaped opening structure, and has certain toughness.The open at one end of pipe clamp 5 is outward extended with the first latch segment 6, another
End is outward extended with the second latch segment 7, and the first latch segment 6 and second latch segment 7 are oppositely arranged, are arranged in cylindrical portion 223
There is the screw bolt locking mechanism 8 close to each other for the first latch segment 6 and the second latch segment 7.Screw bolt locking mechanism 8 includes screw rod 81
With fastening nut 82, one end of screw rod 81 is provided with external screw thread, and successively passes through the second latch segment 7 and the first latch segment 6, and tight
Gu nut 82 is threadedly coupled and pushes against with 6 outer surface of the first latch segment, in the present embodiment, fastening nut 82 is wing nut.
In conjunction with Fig. 2 and Fig. 3, screw rod 81 passes through 7 hinge of the second latch segment far from one end of fastening nut 82 and is connected with rotation
Handle 9, rotational handle 9 include handle 91 and arc sections 92.Rotational handle 9 is arranged in close to the second latch segment 7 in arc sections 92
One end, the second latch segment 7 are set as arc surface identical with 92 arc of arc sections, the second latch segment close to arc sections 92 on one side
The rubber pad 10 to fit with the arc surface of the second latch segment 7 is provided between 7 and arc sections 92.Rotational handle 9 and screw rod 81
The collinear decentraction in the center of circle of the arc surface in the center of circle and the second latch segment 7 at rotation connection, in the locked condition, rotational handle 9
The center of circle with the center of circle at 81 rotation connection of screw rod compared with the arc surface of the second latch segment 7 is far from the second latch segment 7.By eccentric former
Reason, the extruding that rubber pad 10 is generated by the arc sections 92 of rotational handle 9 so that the first latch segment 6 and the second latch segment 7 into
One step is close to each other.In the present embodiment, handle 91 is arc shape, so that after the rotation of handle 91 is contradicted with pipe clamp 5, with pipe clamp 5
Arc surface be adjacent to.
As shown in figure 4, the junction in spring chuck 22 in the prior art, cylindrical portion 223 and rotary table portion 222 be provided with it is convex
Platform 14, spring chuck 22 can contradict during cooperating with rigid fixture 21 with boss 14, influence the contraction of cross fluting 3.
Specific work process: when being clamped by spring chuck 22 to optical glass, spiral shell is provided on rigid fixture 21
Rigid fixture 21 is threadedly coupled with body 1, then pipe clamp 5 is connected in annular slotted 11 by pit, and screw rod 81 is had outer spiral shell
One end of line successively passes through the second latch segment 7 and the first latch segment 6, and is threadedly coupled upper fastening nut 82, then by optics glass
Glass is connected in the groove 4 of spring chuck 22, and the extension of optical glass is made to offset with elastic ring 13, then by spring chuck 22
It is injected in rigid fixture 21 by insertion pipe 221, and rotary table portion 222 and the non-slip mat 12 of rigid fixture 21 is offseted, ten
Word slot is shunk, and rigid fixture 21 clamps spring chuck 22.
Again by tightening fastening nut 82, so that the first latch segment 6 and the second latch segment 7 are close to each other, cross recess is into one
Step is shunk, and is clamped to the optical glass being connected in groove 4.After fastening nut 82 is tightened to a certain extent, operator
The optical glass of clamping in groove 4 can be taken off out by member, then by rotation rotational handle 9, so that handle 91 and pipe clamp 5 are tight
Patch.Pass through eccentric center principle, the center of circle of the rotational handle 9 with the center of circle at 81 rotation connection of screw rod compared with the arc surface of the second latch segment 7
Far from the second latch segment 7, the extruding that rubber pad 10 is generated by the arc sections 92 of rotational handle 9 so that the first latch segment 6 and
Second latch segment 7 is further close to each other, convenient to prevent it from falling off the further clamping of optical glass.One piece of optical glass corase grinding
After the completion, handler makes arc sections 92 no longer generate extruding to rubber pad 10 91, and operator is by machined optics glass
Glass, which is removed, to be changed unprocessed optical glass and is roughly ground, and continuous production operation is carried out.
Claims (8)
1. a kind of spherical surface miling-grinding machine, including body (1), the fixture for clamping glass-mirror is provided on the body (1)
(2), the fixture (2) includes rigid fixture (21) and spring chuck (22), is provided with cross on the spring chuck (22) and opens
Slot (3), which is characterized in that the spring chuck (22) includes insertion pipe (221), rotary table portion (222) and cylindrical portion (223), institute
It states cylindrical portion (223) and is internally provided with groove (4) for being clamped optical mirror slip, be provided with and be used on the cylindrical portion (223)
The pipe clamp (5) of spring chuck described in clamping (22), the pipe clamp (5) are c-shaped opening structure, the open at one end of the pipe clamp (5)
It is outward extended with the first latch segment (6), the other end is outward extended with the second latch segment (7), first latch segment (6) and described
Second latch segment (7) is oppositely arranged, and is provided on the cylindrical portion (223) for first latch segment (6) and described second
Latch segment (7) screw bolt locking mechanism (8) close to each other.
2. a kind of spherical surface miling-grinding machine according to claim 1, which is characterized in that the screw bolt locking mechanism (8) includes spiral shell
Bar (81) and fastening nut (82), one end of the screw rod (81) are provided with external screw thread, and pass through first latch segment (6) with
The fastening nut (82) is threadedly coupled and pushes against with the first latch segment (6) outer surface, the other end of the screw rod (81)
It is arranged on second latch segment (7).
3. a kind of spherical surface miling-grinding machine according to claim 2, which is characterized in that the fastening nut (82) is butterfly spiral shell
It is female.
4. a kind of spherical surface miling-grinding machine according to claim 2, which is characterized in that the screw rod (81) is far from externally threaded one
End is rotatably connected to rotational handle (9) across second latch segment (7), and the rotational handle (9) includes handle (91) and circle
Arc portion (92), one end in the rotational handle (9) close to second latch segment (7) is arranged in the arc sections (92), described
Second latch segment (7) is set as arc surface, second latch segment (7) and the rotation close to the arc sections (92) on one side
The rubber pad (10) to fit with the arc surface of second latch segment (7), the rotational handle are provided between handle (9)
(9) it with the collinear decentraction in the center of circle of the arc surface in the center of circle and the second latch segment (7) at the screw rod (81) rotation connection, is locking
Under tight state, rotational handle (9) and the center of circle at screw rod (81) rotation connection are remote compared with the center of circle of arc surface of the second latch segment (7)
From the second latch segment (7).
5. a kind of spherical surface miling-grinding machine according to claim 4, which is characterized in that the handle (91) is arc shape.
6. a kind of spherical surface miling-grinding machine according to claim 1, which is characterized in that be provided on the cylindrical portion (223) with
The annular slotted (11) of pipe clamp (5) clamping.
7. a kind of spherical surface miling-grinding machine according to claim 1, which is characterized in that shown rigidity fixture (21) inner ring is around setting
There is the non-slip mat (12) for preventing the spring chuck (22) from sliding.
8. a kind of spherical surface miling-grinding machine according to claim 1, which is characterized in that groove (4) inner annular is provided with
The elastic ring (13) abutted with optical glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821538631.9U CN208977502U (en) | 2018-09-19 | 2018-09-19 | A kind of spherical surface miling-grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821538631.9U CN208977502U (en) | 2018-09-19 | 2018-09-19 | A kind of spherical surface miling-grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208977502U true CN208977502U (en) | 2019-06-14 |
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ID=66784808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821538631.9U Expired - Fee Related CN208977502U (en) | 2018-09-19 | 2018-09-19 | A kind of spherical surface miling-grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208977502U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111136801A (en) * | 2019-11-25 | 2020-05-12 | 中国航空工业集团公司洛阳电光设备研究所 | Numerical control machining process method for light weight structure of optical glass |
| CN112873565A (en) * | 2021-01-14 | 2021-06-01 | 深圳市华源宏达机械有限公司 | Precise full-automatic glass drilling machine |
-
2018
- 2018-09-19 CN CN201821538631.9U patent/CN208977502U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111136801A (en) * | 2019-11-25 | 2020-05-12 | 中国航空工业集团公司洛阳电光设备研究所 | Numerical control machining process method for light weight structure of optical glass |
| CN111136801B (en) * | 2019-11-25 | 2022-01-04 | 中国航空工业集团公司洛阳电光设备研究所 | Numerical control machining process method for light weight structure of optical glass |
| CN112873565A (en) * | 2021-01-14 | 2021-06-01 | 深圳市华源宏达机械有限公司 | Precise full-automatic glass drilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190614 Termination date: 20200919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |