CN204430865U - A kind of positioning seat processing translot in Small Cylindrical body class part - Google Patents
A kind of positioning seat processing translot in Small Cylindrical body class part Download PDFInfo
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- CN204430865U CN204430865U CN201520031492.0U CN201520031492U CN204430865U CN 204430865 U CN204430865 U CN 204430865U CN 201520031492 U CN201520031492 U CN 201520031492U CN 204430865 U CN204430865 U CN 204430865U
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Abstract
The utility model belongs to Fixture Design instrument, relates to a kind of positioning and clamping frock for processing helicopter miniature parts.A kind of positioning seat processing translot in Small Cylindrical body class part, it is characterized in that, comprise base (1), pressing plate (2), alignment pin (6) and screw (3), described base (1) is a rectangular hexahedron, part standing groove (4) and tool setting groove (5) is had at the upper surface of described base (1), described part standing groove (4) and tool setting groove (5) are mutually vertical and be semicolumn groove, screwed hole (7) is had in described part standing groove (4), described alignment pin (6) is arranged in part standing groove (4), be positioned at described screwed hole (7) inner side, described pressing plate (2) is L shape, the front on the top of described pressing plate (2) has a through hole (9), the side of bottom has semicolumn groove (8), described screw (3) is threaded with screwed hole (7) through through hole (9).
Description
Technical field
The utility model relates to Fixture Design instrument, particularly relates to the positioner of a kind of processing with the small column class part of translot.
Background technology
Helicopter has much with the small column class part of translot, see Fig. 1, this part is made up of a small cylinder and a translot.After processing small cylinder, when processing translot, the processing rigidity of whole part is deteriorated, and be easily out of shape when processing translot, working (machining) efficiency is very low, and cost is high, and is easy to quiver cutter and make part breaking, causes part rejection.
Summary of the invention
The utility model provides a kind of positioning seat processing translot in Small Cylindrical body class part, comprise base, pressing plate, alignment pin and screw, base is a rectangular hexahedron, part standing groove and tool setting groove is had at the upper surface of base, part standing groove and tool setting groove are mutually vertical and be semicolumn groove, two screwed holes are had in part standing groove, alignment pin is arranged in part standing groove, be positioned at inside screwed hole, pressing plate is L shape, the front on the top of pressing plate has a through hole, the side of bottom has semicolumn groove, screw is threaded with screwed hole through through hole.
The tool setting groove that the location of alignment pin and base have makes centering part more convenient, and part standing groove improves the rigidity of part system of processing, and the cut-out of cylindrical part is less likely to occur.
A kind of embodiment pressing plate of the present utility model is two, with described tool setting groove center line for axisymmetrical distributes.Adopt two pressing plates to compress, part stress is even.
A kind of embodiment alignment pin of the present utility model has two, lays respectively at the both sides of tool setting groove.Two alignment pins play location and position-limiting action, prevent part generation play.
In a kind of embodiment of the present utility model, through hole adopts elliptical shape.Adopt ellipse hole to be convenient to adjust the position of pressing plate, ensure to compress effect.
Part is positioned between two alignment pins, and compress with pressing plate, centering tool setting groove, just can start the translot in processing parts.
Accompanying drawing explanation
Fig. 1 is the structural representation of the small column class part with translot.
Fig. 2 is the structural representation of the utility model embodiment.
Fig. 3 is the structural representation of the utility model with pressing plate embodiment.
Fig. 4 is the structural representation of pressing plate.
Detailed description of the invention
Below the present invention is described in further details.See Fig. 2 to Fig. 4.The positioning seat of translot in processing Small Cylindrical body class part, comprise base 1, pressing plate 2, alignment pin 6 and screw 3, pressing plate is two, alignment pin is two, base 1 is a rectangular hexahedron, part standing groove 4 and tool setting groove 5 is had at the upper surface of base 1, part standing groove 4 and tool setting groove 5 are mutually vertical and be semicolumn groove, screwed hole 7 is had in part standing groove 4, alignment pin 6 is arranged in part standing groove 4, lay respectively at the both sides of tool setting groove, be positioned at inside screwed hole 7, pressing plate 2 is L shape, tool setting groove 5 center line is axisymmetrical distribution, the front on the top of pressing plate 2 has a through hole 9, the side of bottom has semicolumn groove 8, screw 3 is threaded with screwed hole 7 through through hole 9.
After processed small column class part processes cylinder, part is positioned in positioning seat between alignment pin, realizes the quick position of part, be then positioned on part two terminal circle cylinder with pressing plate, with screw, pressing plate is fixed on base, namely can starts processing parts.
Have two orthogonal semicolumn grooves in the upper surface middle part of base, one is part standing groove, and one is tool setting groove, adds and man-hour cutter is placed in tool setting groove, realize the fast aligning of cutter.
Claims (4)
1. process the positioning seat of translot in Small Cylindrical body class part for one kind, it is characterized in that, comprise base (1), pressing plate (2), alignment pin (6) and screw (3), described base (1) is a rectangular hexahedron, part standing groove (4) and tool setting groove (5) is had at the upper surface of described base (1), described part standing groove (4) and tool setting groove (5) are mutually vertical and be semicolumn groove, screwed hole (7) is had in described part standing groove (4), described alignment pin (6) is arranged in part standing groove (4), be positioned at described screwed hole (7) inner side, described pressing plate (2) is L shape, the front on the top of described pressing plate (2) has a through hole (9), the side of bottom has semicolumn groove (8), described screw (3) is threaded with screwed hole (7) through through hole (9).
2. the positioning seat of translot in processing Small Cylindrical body class part according to claim 1, it is characterized in that, described pressing plate (2) is two, is axisymmetrical distribution with described tool setting groove (5) center line.
3. the positioning seat of translot in processing Small Cylindrical body class part according to claim 1, it is characterized in that, described alignment pin (6) has two, lays respectively at the both sides of tool setting groove (5).
4., according to the positioning seat of translot in the arbitrary described processing Small Cylindrical body class part of claim 1-3, it is characterized in that, described through hole (9) adopts elliptical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520031492.0U CN204430865U (en) | 2015-01-16 | 2015-01-16 | A kind of positioning seat processing translot in Small Cylindrical body class part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520031492.0U CN204430865U (en) | 2015-01-16 | 2015-01-16 | A kind of positioning seat processing translot in Small Cylindrical body class part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204430865U true CN204430865U (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520031492.0U Active CN204430865U (en) | 2015-01-16 | 2015-01-16 | A kind of positioning seat processing translot in Small Cylindrical body class part |
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| CN (1) | CN204430865U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107538249A (en) * | 2017-09-19 | 2018-01-05 | 宝鸡忠诚机床股份有限公司 | A kind of pallet of processing space multi-hole position part |
| CN112091671A (en) * | 2020-09-16 | 2020-12-18 | 中国工程物理研究院机械制造工艺研究所 | Clamp for processing longitudinal section of semi-cylinder and clamping method |
-
2015
- 2015-01-16 CN CN201520031492.0U patent/CN204430865U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107538249A (en) * | 2017-09-19 | 2018-01-05 | 宝鸡忠诚机床股份有限公司 | A kind of pallet of processing space multi-hole position part |
| CN112091671A (en) * | 2020-09-16 | 2020-12-18 | 中国工程物理研究院机械制造工艺研究所 | Clamp for processing longitudinal section of semi-cylinder and clamping method |
| CN112091671B (en) * | 2020-09-16 | 2024-06-11 | 中国工程物理研究院机械制造工艺研究所 | Clamp and clamping method for machining semi-cylindrical longitudinal section |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |