CN205271482U - Special fixture of high -efficient processing circular arc section part - Google Patents
Special fixture of high -efficient processing circular arc section part Download PDFInfo
- Publication number
- CN205271482U CN205271482U CN201521002523.6U CN201521002523U CN205271482U CN 205271482 U CN205271482 U CN 205271482U CN 201521002523 U CN201521002523 U CN 201521002523U CN 205271482 U CN205271482 U CN 205271482U
- Authority
- CN
- China
- Prior art keywords
- arc section
- section part
- base
- clamping
- efficient processing
- 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 - Fee Related
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Abstract
The utility model discloses a special fixture of high -efficient processing circular arc section part, include: ring shape base, evenly set up a plurality of clamping hole on the base circumference, clamping hole passes through the mounting and is connected circular arc section part with the base, set up the locating hole in the clamping hole both sides in pairs and respectively, the locating hole is in on the same circumference with clamping hole, a plurality of connecting pieces of setting on the base, the connecting piece is used for being connected the base with machine tool. The utility model provides an among prior art circular arc section parts machining inefficiency, the technical problem that the machining precision is low, the rejection rate is high, the error is random distribution.
Description
Technical field
The utility model relates to field of machining, in particular to the unit clamp of a kind of highly-efficient processing arc section part.
Background technology
As shown in Figure 1, at mechanical component manufacture field, arc section part usually can be processed. Owing to its shape is special, being not easy to clamping, thus when processing inside and outside footpath circular arc, efficiency is usually comparatively low, and error is more difficult control, thus the precision causing part is low, scrap rate height. And its error is random distribution, more difficult modify, for follow-up assembly work brings bigger difficulty.
Practical novel content
The utility model object is to provide the unit clamp of a kind of highly-efficient processing arc section part, solves the technical problem that in prior art, arc section part working (machining) efficiency is low, working accuracy is low, scrap rate height, error are stochastic distribution.
The technical solution of the utility model is: the unit clamp of a kind of highly-efficient processing arc section part, comprising:
Annular base;
Evenly being arranged on base some holes for clamping circumferentially, arc section part is connected with base by holes for clamping by mounting block;
In pairs and be separately positioned on the pilot hole of holes for clamping both sides, pilot hole and holes for clamping are in circumferentially same;
The some web members being arranged on base, web member is for being connected base with machining tool.
Further, web member is bolt.
Further, the diameter of base is 820 millimeters.
Further, it is 740 millimeters that holes for clamping is evenly arranged on diameter, and circumferentially concentric with base.
Further, the quantity of holes for clamping is 11.
Pass through such scheme, it is provided that the unit clamp of a kind of highly-efficient processing arc section part, it is to increase working (machining) efficiency and working accuracy; The processing error of the part of this kind of fixture production is used to present certain rule, when not assembling, it is possible to modified by unified method, thus greatly reduce scrap rate.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of arc section part in the utility model;
Fig. 2 is the schematic diagram of the unit clamp of a kind of highly-efficient processing arc section part in the utility model;
Fig. 3 is the sectional view in A-A face in Fig. 2.
Embodiment
As shown in Figure 2,3, the technical solution adopted in the utility model is, the unit clamp of a kind of highly-efficient processing arc section part, comprising:
Annular base 1;
Evenly being arranged on base 1 some holes for clamping 3 circumferentially, arc section part 5 is connected with base 1 by holes for clamping 3 by mounting block 4;
In pairs and be separately positioned on the pilot hole 2 of holes for clamping 3 both sides, pilot hole 2 and holes for clamping 3 are in circumferentially same;
The some web members being arranged on base 1, web member is for being connected base 1 with machining tool.
Further, web member is bolt. The diameter of base 1 is 820 millimeters. It is 740 millimeters that holes for clamping 3 is evenly arranged on diameter, and circumferentially concentric with base 1. The quantity of holes for clamping 3 is 11.
The circumference radius on base 1 and number needs residing for holes for clamping 3 to be arranged according to the size of arc section part 5 and radian.
During use, the arc section part 5 through roughing is positioned by steady brace and pilot hole 2, then it is fixed on base 1 together with some arc section parts 5 with holes for clamping 3 with mounting block 4. It is noted that arc section part 5 should suitably exceed the radius of described base 1, so that processing. Owing to all arc section parts 5 have identical external diameter and internal diameter, when after fixing getting well, it is only necessary to external diameter and internal diameter are distinguished tool setting once, just can process some arc section parts. And owing to employing identical fixture, processing error can control in one relatively stably scope, even if beyond working accuracy, it is also possible to revised by unified correcting mode, greatly reduce scrap rate.
Pass through such scheme, it is provided that the unit clamp of a kind of highly-efficient processing arc section part, it is to increase working (machining) efficiency and working accuracy; The processing error of the part of this kind of fixture production is used to present certain rule, when not assembling, it is possible to modified by unified method, thus greatly reduce scrap rate.
Above; it is only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; any it is familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model. Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (5)
1. the unit clamp of a highly-efficient processing arc section part, it is characterised in that, comprising:
Annular base (1);
Evenly being arranged on described base (1) some holes for clamping (3) circumferentially, arc section part (5) is connected with described base (1) by described holes for clamping (3) by mounting block (4);
In pairs and be separately positioned on the pilot hole (2) of described holes for clamping (3) both sides, described pilot hole (2) and described holes for clamping (3) are in circumferentially same;
The some web members being arranged on described base (1), described web member is for being connected described base (1) with machining tool.
2. the unit clamp of a kind of highly-efficient processing arc section part according to claim 1, it is characterised in that, described web member is bolt.
3. the unit clamp of a kind of highly-efficient processing arc section part according to claim 2, it is characterised in that, the diameter of described base (1) is 820 millimeters.
4. the unit clamp of a kind of highly-efficient processing arc section part according to claim 3, it is characterised in that, it is 740 millimeters that described holes for clamping (3) is evenly arranged on diameter, and circumferentially concentric with described base (1).
5. the unit clamp of a kind of highly-efficient processing arc section part according to claim 4, it is characterised in that, the quantity of described holes for clamping (3) is 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521002523.6U CN205271482U (en) | 2015-12-07 | 2015-12-07 | Special fixture of high -efficient processing circular arc section part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521002523.6U CN205271482U (en) | 2015-12-07 | 2015-12-07 | Special fixture of high -efficient processing circular arc section part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205271482U true CN205271482U (en) | 2016-06-01 |
Family
ID=56056103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521002523.6U Expired - Fee Related CN205271482U (en) | 2015-12-07 | 2015-12-07 | Special fixture of high -efficient processing circular arc section part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205271482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109571073A (en) * | 2018-12-17 | 2019-04-05 | 重庆前卫科技集团有限公司 | Arc plate part processing tool and technique |
-
2015
- 2015-12-07 CN CN201521002523.6U patent/CN205271482U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109571073A (en) * | 2018-12-17 | 2019-04-05 | 重庆前卫科技集团有限公司 | Arc plate part processing tool and technique |
| CN109571073B (en) * | 2018-12-17 | 2019-10-25 | 重庆前卫科技集团有限公司 | Arc plate part processing tool and technique |
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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: 20160601 Termination date: 20161207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |