CN204209845U - The fixture of circular arc inside and outside a kind of processing gem - Google Patents
The fixture of circular arc inside and outside a kind of processing gem Download PDFInfo
- Publication number
- CN204209845U CN204209845U CN201420285151.1U CN201420285151U CN204209845U CN 204209845 U CN204209845 U CN 204209845U CN 201420285151 U CN201420285151 U CN 201420285151U CN 204209845 U CN204209845 U CN 204209845U
- Authority
- CN
- China
- Prior art keywords
- hole
- pressing plate
- clamp body
- fixture
- outside
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000012545 processing Methods 0.000 title claims abstract description 19
- 238000003825 pressing Methods 0.000 claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000010437 gem Substances 0.000 description 9
- 229910001751 gemstone Inorganic materials 0.000 description 5
- 238000003754 machining Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000004513 sizing Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses the fixture of circular arc inside and outside a kind of processing gem, comprise clamp body, described clamp body comprises the groove with processed product form fit, described clamp body end face is at least fixed with two locating pieces, described locating piece has fixing hole, in the middle of described clamp body, has the first through hole; Be provided with pressing plate above described locating piece, described pressing plate has the positioning through hole corresponding with fixing hole, have the second through hole in the middle of described pressing plate, pressing plate is located, is fixed on locating piece through positioning through hole and fixing hole by fixed bar.The utility model structure is simple, convenient to use, can enhance productivity widely and reduce production cost.
Description
Technical field
The utility model relates to a kind of fixture, particularly relates to a kind of fixture for holding gemstone when being applied in circular arc inside and outside processing gem.
Background technology
Prior art is when processing gem internal and external cambered surface, epoxy resin is normally adopted workpiece to be bonded in converted products intrados in inner-hole frock, after machining, by high temperature or other modes, workpiece is come off, workpiece is cleaned, with epoxy resin, workpiece is bonded in converted products extrados in external diameter frock again, the shortcoming of this device is extremely many:
1, because adopting sizing material bonding, the hardening time of sizing material is long, and the non-machined time is long, and efficiency is low;
2, multiple clamping, transposition in process, the machining accuracy of workpiece is low, error is large;
3, the processing of a set product need lean on multiple frock to realize, and expends height;
4, the impact of sizing material residue on environment is large.
Utility model content
Because the above-mentioned defect of prior art, the mode that technical problem to be solved in the utility model is to provide the mechanical clamping of a kind of use is carried out clamped one time in frock end and realizes the fixture of multiaspect processing.
For achieving the above object, the utility model provides the fixture of circular arc inside and outside a kind of processing gem, comprise clamp body, described clamp body comprises the groove with processed product form fit, described clamp body end face is at least fixed with two locating pieces, described locating piece has fixing hole, in the middle of described clamp body, has the first through hole; Be provided with pressing plate above described locating piece, described pressing plate has the positioning through hole corresponding with fixing hole, have the second through hole in the middle of described pressing plate, pressing plate is located, is fixed on locating piece through positioning through hole and fixing hole by fixed bar;
Further, the radius of the second described through hole is not less than the radius of the first through hole;
Further, the second described through hole and the first through hole center line overlap point-blank.
The beneficial effects of the utility model are:
1, when investment goods is not transformed, adopt the utility model device, make product in inside and outside radian process, just can complete whole processing of radian inside and outside product after clamped one time, improve the machining accuracy of product;
2, simple to operate, easily grasp, reduce the difficulty of operator to equipment debugging, make general operation person all skillfully can grasp operative skill in the short period of time;
3, Product processing benchmark and measuring basis unification, and easy to detect, quick;
4, outer arc machining functions in product is integrated in single frock, decreases the use amount of frock, saved material cost;
5, achieve the quick despatch of workpiece, thus shorten the process-cycle, improve labor productivity, save cost of labor.
Accompanying drawing explanation
Fig. 1 is the processed product structural representation of the fixture detailed description of the invention of circular arc inside and outside the utility model one one kinds of processing gems.
Fig. 2 is the fixture detailed description of the invention fixture explosive view of circular arc inside and outside the utility model one one kinds of processing gems.
Fig. 3 is the fixture detailed description of the invention fixture front view of circular arc inside and outside the utility model one one kinds of processing gems.
Fig. 4 is the fixture clamping processed product structure chart of the fixture detailed description of the invention of circular arc inside and outside the utility model one one kinds of processing gems.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail:
See Fig. 1, described structure is processed product 5, and the place of needs processing is: external arc 51 and Inner arc 52;
See Fig. 2 to Fig. 3, shown structure is the clamp body 1 of processing processed product 5, described clamp body 1 comprises the groove 12 with processed product 5 form fit, described clamp body 1 end face has on the locating piece 2 fixed described in two locating pieces 2 and has fixing hole 22, has the first through hole 11 in the middle of described clamp body 1; Above described locating piece 2, pressing plate 3 is installed, described pressing plate 3 there is the positioning through hole 32 that two corresponding with fixing hole 22, the second through hole 31 is had in the middle of described pressing plate 3, the second described through hole 31 radius be not less than the first through hole 11 radius and the center line of the first through hole 11 and the second through hole 31 point-blank, pressing plate 3 is located through positioning through hole 32 and fixing hole 22, is fixed on locating piece 2 by fixed bar 4.
See Fig. 4, described structure is the state diagram of fixture clamping processed product 5, first processed product 5 is arranged in groove 12, then be fixed on locating piece 2 on through positioning through hole 32 and fixing hole 22 by pressing plate 3 with fixed bar 4, processed product 5 can compress by pressing plate 3 in vertical direction simultaneously.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technical staff in the art according to design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection domain of claims.
Claims (3)
1. the fixture of circular arc inside and outside a processing gem, comprise clamp body (1), described clamp body (1) comprises the groove (12) with processed product (5) form fit, described clamp body (1) end face is at least fixed with two locating pieces (2), described locating piece (2) has fixing hole (22), in the middle of described clamp body (1), has the first through hole (11); Described locating piece (2) top is provided with pressing plate (3), described pressing plate (3) there is the positioning through hole (32) that two corresponding with fixing hole (22), have the second through hole (31) in the middle of described pressing plate (3), pressing plate (3) is located through positioning through hole (32) and fixing hole (22), is fixed on locating piece (2) by fixed bar (4).
2. the fixture of circular arc inside and outside a kind of processing gem as claimed in claim 1, is characterized in that: the radius of described the second through hole (31) is not less than the radius of the first through hole (11).
3. the fixture of circular arc inside and outside a kind of processing gem as claimed in claim 1, is characterized in that: described the second through hole (31) and the first through hole (11) center line overlap point-blank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420285151.1U CN204209845U (en) | 2014-05-30 | 2014-05-30 | The fixture of circular arc inside and outside a kind of processing gem |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420285151.1U CN204209845U (en) | 2014-05-30 | 2014-05-30 | The fixture of circular arc inside and outside a kind of processing gem |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204209845U true CN204209845U (en) | 2015-03-18 |
Family
ID=52978550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420285151.1U Expired - Lifetime CN204209845U (en) | 2014-05-30 | 2014-05-30 | The fixture of circular arc inside and outside a kind of processing gem |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204209845U (en) |
-
2014
- 2014-05-30 CN CN201420285151.1U patent/CN204209845U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150318 |
|
| CX01 | Expiry of patent term |