CN204935184U - A kind of numerical control mill frock of thin-walled conical part - Google Patents
A kind of numerical control mill frock of thin-walled conical part Download PDFInfo
- Publication number
- CN204935184U CN204935184U CN201520725621.6U CN201520725621U CN204935184U CN 204935184 U CN204935184 U CN 204935184U CN 201520725621 U CN201520725621 U CN 201520725621U CN 204935184 U CN204935184 U CN 204935184U
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- ring flange
- conical part
- cylinder
- block
- shape back
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- Expired - Fee Related
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Abstract
A kind of numerical control mill frock of thin-walled conical part, comprise a ring flange, there is a step at the edge of ring flange, the cylinder of step and conical part is suitable for reading to match, a cylinder is arranged at ring flange top, cylindrical upper portion is that a circle is dull and stereotyped, ring flange, cylinder and circle flat board are concentric, the L shape back-up block having several to be evenly arranged in ring flange bottom, each L shape back-up block is fixed with screw rod, by nut and screw rod, L shape back-up block is connected with ring flange, the front end of L shape back-up block and the step at ring flange edge can by clampings suitable for reading for the cylinder of conical part by screw rod and nut.The utility model can repeat practicality, good reliability, and simple and reasonable, there is precision when reusing high, save production cost, improve production efficiency, be applicable to the comparatively large and thin-walled circular cone part by numerical control milling of abnormity of size, in process, can instructions for use be met.
Description
Technical field
The utility model is a kind of numerical control mill frock, and comparatively large mainly for workpiece configurations, wall thickness is thinner, and the workpiece of processed profile complexity, i.e. a kind of numerical control mill frock of thin-walled conical part.
Background technology
Often run in daily production process part workpiece or size is less, or be that shape is more regular, or workpiece itself has suitable position to borrow clamping, for this type of part, by the clamping tool of routine and means, workpiece is clamped, correct, until machine, and for the workpiece that some just can cannot solve with conventional clamping method, as workpiece configurations is larger, wall thickness is thinner, and the thin-walled conical part of processed profile complexity, special frock is designed for its concrete External Shape with regard to needing, in process, utilize the basal plane of frock as the benchmark of clamping position and correction.
Summary of the invention
In order to solve the comparatively large and the problems referred to above in the numerical control mill process of the thin-walled conical part of abnormity of the size that cannot solve with conventional clamping method, the utility model proposes a kind of numerical control mill frock of thin-walled conical part.
The numerical control mill frock of this thin-walled conical part, it is characterized in that, comprise a ring flange, there is a step at the edge of ring flange, the cylinder of step and conical part is suitable for reading to match, a cylinder is arranged at ring flange top, cylindrical upper portion is that a circle is dull and stereotyped, ring flange, cylinder and circle flat board are concentric, the L shape back-up block having several to be evenly arranged in ring flange bottom, each L shape back-up block is fixed with screw rod, by nut and screw rod, L shape back-up block is connected with ring flange, the front end of L shape back-up block and the step at ring flange edge can by clampings suitable for reading for the cylinder of conical part by screw rod and nut.
In use, first L shape back-up block is connected with ring flange nut, then by suitable for reading fixing for the cylinder of L shape back-up block and conical part, clamp with ring flange, correct, make the axis of ring flange and the dead in line of conical part, by the upper plane positioning that circle is dull and stereotyped, i.e. rotatable milling conical part profile.With regard to being equivalent to, the cylindrical of conical part is left one section of dismountable technical clamp position like this, convenient processing.
The utility model is reusable, good reliability, and simple and reasonable, when reusing, precision is high, saves production cost, and improves production efficiency, be applicable to the comparatively large and thin-walled circular cone part by numerical control milling of abnormity of size, in process, can instructions for use be met.
Accompanying drawing explanation
Fig. 1 is the axonometric drawing of state before conical part digital control processing
Fig. 2 is the axonometric drawing of conical part completion status
Fig. 3 is the axonometric drawing of the utility model frock
Fig. 4 is the sectional view after conical part and frock are assembled
Fig. 5 is the axonometric drawing after conical part and frock are assembled
In figure: 1, ring flange, 2, step, 3, conical part, 4, cylinder is suitable for reading, 5, cylinder, 6, circle is dull and stereotyped, 7, L shape back-up block, 8, screw rod, 9, nut.
Detailed description of the invention
Below by examples of implementation, and by reference to the accompanying drawings, the utility model is further described, in the present embodiment, several cannelures will be milled out to the outside of conical part.
At Fig. 1, Fig. 2, Fig. 3, Fig. 4, in Fig. 5, the numerical control mill frock of this thin-walled conical part, comprise a ring flange 1, there is a step 2 at the edge of ring flange 1, the cylinder suitable for reading 4 of step 2 and conical part 3 matches, a cylinder 5 is arranged at ring flange 1 top, cylinder 5 top is a circle dull and stereotyped 6, ring flange 1, cylinder 5 and circle dull and stereotyped 6 are concentric, the L shape back-up block 7 having several to be evenly arranged in ring flange 1 bottom, each L shape back-up block 7 is fixed with screw rod 8, by nut 9 and screw rod 8, L shape back-up block 7 is connected with ring flange 1, the front end of L shape back-up block 7 and the step 2 at ring flange edge can by 4 clampings suitable for reading for the cylinder of conical part 3 by screw rod 8 and nut 9.
Claims (1)
1. the numerical control mill frock of a thin-walled conical part, it is characterized in that, comprise a ring flange, there is a step at the edge of ring flange, the cylinder of step and conical part is suitable for reading to match, a cylinder is arranged at ring flange top, cylindrical upper portion is that a circle is dull and stereotyped, ring flange, cylinder and circle flat board are concentric, the L shape back-up block having several to be evenly arranged in ring flange bottom, each L shape back-up block is fixed with screw rod, by nut and screw rod, L shape back-up block is connected with ring flange, the front end of L shape back-up block and the step at ring flange edge can by clampings suitable for reading for the cylinder of conical part by screw rod and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520725621.6U CN204935184U (en) | 2015-09-19 | 2015-09-19 | A kind of numerical control mill frock of thin-walled conical part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520725621.6U CN204935184U (en) | 2015-09-19 | 2015-09-19 | A kind of numerical control mill frock of thin-walled conical part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204935184U true CN204935184U (en) | 2016-01-06 |
Family
ID=55002640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520725621.6U Expired - Fee Related CN204935184U (en) | 2015-09-19 | 2015-09-19 | A kind of numerical control mill frock of thin-walled conical part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204935184U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253234A (en) * | 2019-07-22 | 2019-09-20 | 湖南南方通用航空发动机有限公司 | A kind of processing method of aero-engine low-pressure turbine guider outer cover |
| CN112589671A (en) * | 2020-11-10 | 2021-04-02 | 东莞市新美洋技术有限公司 | Polishing jig |
-
2015
- 2015-09-19 CN CN201520725621.6U patent/CN204935184U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253234A (en) * | 2019-07-22 | 2019-09-20 | 湖南南方通用航空发动机有限公司 | A kind of processing method of aero-engine low-pressure turbine guider outer cover |
| CN112589671A (en) * | 2020-11-10 | 2021-04-02 | 东莞市新美洋技术有限公司 | Polishing jig |
| CN112589671B (en) * | 2020-11-10 | 2022-04-19 | 东莞市新美洋技术有限公司 | Polishing jig |
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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: 20160106 Termination date: 20160919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |