CN205111341U - Clamping position instrument of part of falling triangle - Google Patents
Clamping position instrument of part of falling triangle Download PDFInfo
- Publication number
- CN205111341U CN205111341U CN201520932920.7U CN201520932920U CN205111341U CN 205111341 U CN205111341 U CN 205111341U CN 201520932920 U CN201520932920 U CN 201520932920U CN 205111341 U CN205111341 U CN 205111341U
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- CN
- China
- Prior art keywords
- chassis
- screw
- force
- bearing piece
- positioning tool
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- Expired - Fee Related
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Abstract
The utility model discloses a clamping position instrument of part of falling triangle, the clamping position instrument includes stand, chassis, nut, screw and load piece, the stand upper end is equipped with the screw thread, the chassis four corners is equipped with the connecting hole, stand upper end penetrates the connecting hole and passes through the nut and fix stand and chassis, still be equipped with fan -shaped logical groove on the chassis for avoid the interference of part location, fan -shaped logical groove bilateral symmetry on the chassis is equipped with the load piece, load piece both ends are equipped with the screw hole, fix the load piece on the chassis through the screw, load piece center still is equipped with the mounting hole, will wait to assemble part terminal surface and load piece through the screw under the terminal surface together fixed. The technical scheme of the utility model make simply, structural design is reasonable, and maneuverability is strong.
Description
Technical field
The utility model relates to part clamping position frock field, particularly a kind of clamping positioning tool of inverted triangle part.
Background technology
Inverted triangle class part is the part that in producing at present, batch is more special, the mounting edge side of such part is processing content, the clamping of such part adopts two schemes to locate more: plane positioning 1), the structure that outerplanar compresses, locating surface affects larger by part inner mold surface accuracy, and interior profile is generally inessential surface, low precision, the precision of whole part clamping position is just poor.2) take outerplanar as location, inner plane compresses, and processing needs to process from outerplanar, need to reverse after positioning, also just quite with increase reversing device in addition outward at clamping device, the positioning precision of the program is higher, but frock complicated integral structure, use procedure is loaded down with trivial details, serious by the restriction of operating personnel's level.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of clamping positioning tool of inverted triangle part, and concrete technical scheme is as follows:
A clamping positioning tool for inverted triangle part, described clamping positioning tool comprises column, chassis, nut, screw and force-bearing piece;
Described column upper end is provided with screw thread, and corner, described chassis is provided with connecting hole, and described column upper end is penetrated connecting hole and column and chassis fixed by nut;
Described chassis is provided with fan-shaped groove, the interference of locating for avoiding part;
Fan-shaped groove bilateral symmetry on described chassis is provided with force-bearing piece;
Described force-bearing piece two ends are provided with screwed hole, are fixed on chassis by screw by force-bearing piece;
Described force-bearing piece center is provided with installing hole, part end face to be assembled and force-bearing piece lower surface is fixed together by screw.
The clamping positioning tool of described a kind of inverted triangle part, its preferred version is described installing hole is two, and on same center line.
The clamping positioning tool of described a kind of inverted triangle part, its preferred version is that described clamping positioning tool adopts lower surface, chassis to be positioning reference plane.
The clamping positioning tool of described a kind of inverted triangle part, its preferred version is that described column lower end is provided with angle seat (other more appropriate words interchangeable), and described angle seat is used for locating with the grafting of lathe square chest T-slot;
The course of work of the present utility model is as follows: T-slot column being fixed on the square chest of radial drill is located; Part is fixedly connected with force-bearing piece by connecting hole screw on force-bearing piece; Check that the locating surface gap of part outerplanar and locating surface and clamping positioning tool is not more than 0.02mm, process with the plane stationary knife point of lower surface, chassis.
The beneficial effects of the utility model: the technical solution of the utility model manufacture is simple, convenient, workable, this fixture is for the design feature of inverted triangle class part, devise column support type force-bearing piece location, the clamping positioning tool of this utility model solves and adopts V-type locating piece location in the past, before processing, part has two screwed holes that screw can be adopted to have mentioned the connection of part and fixture.The plane adopting two flatnesses higher carries out Reference Transforming.The groove of the sector structure of base is dodged part base solid, and plain clamp is heavy, and positioning precision is not high, frock complicated integral structure, use procedure is loaded down with trivial details, restricts serious problem by operating personnel's level, improve part positioning precision, onsite application is respond well.Save fixture expense 20,000 yuan, saving processing charges 100 yuan/platform, is a kind of propagable positioning fixture.Therefore this structure is adopted to have great Social benefit and economic benefit.
Accompanying drawing explanation
Fig. 1 is a kind of clamping positioning tool structural representation of inverted triangle part;
Fig. 2 is the top view of Fig. 1;
The left view of Fig. 1 of Fig. 3.
In figure: 1 is column, 2 is chassis, and 3 is nut, and 4 is screw, and 5 is force-bearing piece, and 6 is connecting hole, and 7 is groove, and 8 is screwed hole, and 9 is installing hole, and 10 is angle seat.
Detailed description of the invention
A clamping positioning tool for inverted triangle part as shown in Figure 1, 2, 3, described clamping positioning tool comprises column 1, chassis 2, nut 3, screw 4 and force-bearing piece 5;
Described column 1 upper end is provided with screw thread, and 2 four jiaos, described chassis is provided with connecting hole 6, and described column 1 upper end is penetrated connecting hole 6 and column 1 and chassis 2 fixed by nut 3;
Described chassis 2 is provided with fan-shaped groove 7, the interference of locating for avoiding part;
Fan-shaped groove 7 bilateral symmetry on described chassis 2 is provided with force-bearing piece 5;
Described force-bearing piece 5 two ends are provided with screw thread 8 hole, are fixed on chassis 2 by screw 4 by force-bearing piece 5;
Described force-bearing piece 5 center is provided with installing hole 9, part end face to be assembled and force-bearing piece 5 lower surface is fixed together by screw 4.
The clamping positioning tool of described a kind of inverted triangle part, its preferred version is described installing hole 9 is two, and on same center line.
The clamping positioning tool of described a kind of inverted triangle part, its preferred version is that described clamping positioning tool adopts lower surface, chassis 1 to be positioning reference plane.
The clamping positioning tool of described a kind of inverted triangle part, its preferred version is that described column 1 lower end is provided with angle seat 10 (other more appropriate words interchangeable), and described angle seat 10 is for locating with the grafting of lathe square chest T-slot;
The course of work of the present utility model is as follows: T-slot column being fixed on the square chest of radial drill is located; Part is fixedly connected with force-bearing piece by connecting hole screw on force-bearing piece; Check that the locating surface gap of part outerplanar and locating surface and clamping positioning tool is not more than 0.02mm, process with the plane stationary knife point of lower surface, chassis.
Claims (4)
1. a clamping positioning tool for inverted triangle part, is characterized in that:
Described clamping positioning tool comprises column, chassis, nut, screw and force-bearing piece;
Described column upper end is provided with screw thread, and corner, described chassis is provided with connecting hole, and described column upper end is penetrated connecting hole and column and chassis fixed by nut;
Described chassis is provided with fan-shaped groove, the interference of locating for avoiding part;
Fan-shaped groove bilateral symmetry on described chassis is provided with force-bearing piece;
Described force-bearing piece two ends are provided with screwed hole, are fixed on chassis by screw by force-bearing piece;
Described force-bearing piece center is provided with installing hole, part end face to be assembled and force-bearing piece lower surface is fixed together by screw.
2. the clamping positioning tool of a kind of inverted triangle part as claimed in claim 1, is characterized in that: described installing hole is two, and on same center line.
3. the clamping positioning tool of a kind of inverted triangle part as claimed in claim 1, is characterized in that: described clamping positioning tool adopts lower surface, chassis to be positioning reference plane.
4. the clamping positioning tool of a kind of inverted triangle part as claimed in claim 1, is characterized in that: described column lower end is provided with angle seat, and described angle seat is used for locating with the grafting of lathe square chest T-slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520932920.7U CN205111341U (en) | 2015-11-20 | 2015-11-20 | Clamping position instrument of part of falling triangle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520932920.7U CN205111341U (en) | 2015-11-20 | 2015-11-20 | Clamping position instrument of part of falling triangle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205111341U true CN205111341U (en) | 2016-03-30 |
Family
ID=55566989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520932920.7U Expired - Fee Related CN205111341U (en) | 2015-11-20 | 2015-11-20 | Clamping position instrument of part of falling triangle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205111341U (en) |
-
2015
- 2015-11-20 CN CN201520932920.7U patent/CN205111341U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 110043 Dong TA street, Dadong District, Shenyang, Liaoning Province, No. 6 Patentee after: Chinese Hangfa Shenyang Liming Aero engine limited liability company Address before: 110043 Dong TA street, Dadong District, Shenyang, Liaoning Province, No. 6 Patentee before: Liming Aeroplane Engine (Group) Co., Ltd., Shenyang City |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20201120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |