CN202106420U - Cutter for cutting circular sample photographic film for spraying - Google Patents
Cutter for cutting circular sample photographic film for spraying Download PDFInfo
- Publication number
- CN202106420U CN202106420U CN 201020637931 CN201020637931U CN202106420U CN 202106420 U CN202106420 U CN 202106420U CN 201020637931 CN201020637931 CN 201020637931 CN 201020637931 U CN201020637931 U CN 201020637931U CN 202106420 U CN202106420 U CN 202106420U
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- CN
- China
- Prior art keywords
- cutter
- spraying
- film
- cutting knife
- photographic film
- 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 belongs to the technology of photographic film cutting and processing, in particular to a cutter for cutting a photographic sample film for the spraying test of an aircraft engine. The cutter is formed by connecting a tail handle (1) and a cylindrical cutter (2), wherein a circular cutting edge (3) is arranged at the lower end of an outer cylindrical surface of the cylindrical cutter (2); the inner diameter of the cylindrical cutter (2) is equal to the diameter of the circular sample photographic film for spraying; the tail handle (1) is a multiple-stepped shaft; and the lower end of the tail handle (1) is inserted into an upper port of the cylindrical cutter (2) and keeps interference fit with the upper port of the cylindrical cutter. The cutter has the advantages of reducing the workload, increasing the cutting efficiency and dimensional accuracy, saving materials and reducing cost.
Description
Technical field
The utility model belongs to film and cuts out process technology, relates to a kind of cutter of aero-engine spray test with the sample film that be used to shear.
Background technology
During aero-engine is made; Many parts require to carry out plasma spraying; Spraying coating process requires before laid down by, batch production, to carry out sample and detects; In sample detects a large amount of use the film bonding sample because the manufacturing and the memory requirement of film, need be before sample detects whole film be cut into the specification that meets the sample technological requirement: be generally Φ 25mm.Present domestic commonsense method is cut out for manual line, and its shortcoming is: workload is big, and it is low to cut out efficient, poor dimensional precision, and waste is big.
Summary of the invention
The purpose of the utility model is: propose a kind of cutter of aero-engine spray test with the sample film that be used to shear, to reduce workload, improve and cut out efficient and dimensional accuracy, save material, reduce cost.
The technical scheme of the utility model is: the cutter that is used to shear spraying sample circle film; It is characterized in that; It is connected to form by caudal peduncle and cylinder cutting knife, in the lower end of cylinder cutting knife external cylindrical surface circular cutting edge is arranged, and the internal diameter of cylinder cutting knife equals to spray the external diameter of sample circle film; Caudal peduncle is the step axle of a upper end diameter less than the lower end, and the lower end of caudal peduncle is inserted in the port of cylinder cutting knife and kept interference fit.
The utility model has the advantages that: reduced workload, improved and cut out efficient and dimensional accuracy, saved material, reduced cost.Evidence, the efficient of cutting out of the utility model has improved more than 60 times than manual cutting out, and has guaranteed dimensional accuracy.
Description of drawings
Fig. 1 is the structure of the utility model
Fig. 2 is the use sketch map of the utility model.
The specific embodiment
Explain further details in the face of the utility model down.Referring to Fig. 1; Be used to shear the cutter of spraying sample circle film, it is characterized in that it is connected to form by caudal peduncle 1 and cylinder cutting knife 2; In the lower end of cylinder cutting knife 2 external cylindrical surfaces circular cutting edge 3 is arranged; The internal diameter of cylinder cutting knife 2 equals to spray the external diameter of sample circle film, and caudal peduncle 1 is the step axle of a upper end diameter less than the lower end, and the lower end of caudal peduncle 1 is inserted in the port of cylinder cutting knife 2 and kept interference fit.
The method for using of the utility model is: referring to Fig. 2; Caudal peduncle 1 is clamped on the dop of bench drill 6, nonmetal backing plate 5 is placed on the workbench of bench drill 6, one deck to be sheared or multifilm 4 are placed on the backing plate 5; After the energized; Press down cutter, use the circular cutting edge 3 of cylinder cutting knife 2 to shear out circular film, shear out the centre bore that circular film is positioned at cylinder cutting knife 2.The speed of mainshaft of bench drill is 560～1900 rev/mins.
An embodiment of the utility model, the external diameter of circular film is 25mm, the internal diameter of cylinder cutting knife 2 is 25mm.This cutter once can be sheared 4 layers of film 4.Shear the back and from the endoporus of cylinder cutting knife 2, take out circular film.Use the cutter of the utility model, stock utilization has improved more than 30%, and shear efficiency has improved 65 times.
Claims (1)
1. be used to shear the cutter of spraying sample circle film; It is characterized in that; It is connected to form by caudal peduncle [1] and cylinder cutting knife [2], in the lower end of cylinder cutting knife [2] external cylindrical surface circular cutting edge [3] is arranged, and the internal diameter of cylinder cutting knife [2] equals to spray the external diameter of sample circle film; Caudal peduncle [1] is the step axle of a upper end diameter less than the lower end, and the lower end of caudal peduncle [1] is inserted in the port of cylinder cutting knife [2] and kept interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020637931 CN202106420U (en) | 2010-12-02 | 2010-12-02 | Cutter for cutting circular sample photographic film for spraying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020637931 CN202106420U (en) | 2010-12-02 | 2010-12-02 | Cutter for cutting circular sample photographic film for spraying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202106420U true CN202106420U (en) | 2012-01-11 |
Family
ID=45431867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020637931 Expired - Fee Related CN202106420U (en) | 2010-12-02 | 2010-12-02 | Cutter for cutting circular sample photographic film for spraying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202106420U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946029A (en) * | 2016-06-21 | 2016-09-21 | 湖北华强科技有限责任公司 | Cutting device and method for cylindrical paper core for filter part |
| CN106393268A (en) * | 2016-08-26 | 2017-02-15 | 浙江土工仪器制造有限公司 | Sheet punching machine of filter paper for soil test |
| CN107088920A (en) * | 2017-06-13 | 2017-08-25 | 泰马克精密铸造（苏州）有限公司 | Blanking units for being punched Bottle cap spacer |
-
2010
- 2010-12-02 CN CN 201020637931 patent/CN202106420U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946029A (en) * | 2016-06-21 | 2016-09-21 | 湖北华强科技有限责任公司 | Cutting device and method for cylindrical paper core for filter part |
| CN105946029B (en) * | 2016-06-21 | 2017-06-30 | 湖北华强科技有限责任公司 | A kind of filtration members cylinder refill cutting device and method |
| CN106393268A (en) * | 2016-08-26 | 2017-02-15 | 浙江土工仪器制造有限公司 | Sheet punching machine of filter paper for soil test |
| CN107088920A (en) * | 2017-06-13 | 2017-08-25 | 泰马克精密铸造（苏州）有限公司 | Blanking units for being punched Bottle cap spacer |
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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: 20120111 Termination date: 20151202 |
|
| EXPY | Termination of patent right or utility model |