CN203893788U - Combined examination pin - Google Patents
Combined examination pin Download PDFInfo
- Publication number
- CN203893788U CN203893788U CN201420250297.2U CN201420250297U CN203893788U CN 203893788 U CN203893788 U CN 203893788U CN 201420250297 U CN201420250297 U CN 201420250297U CN 203893788 U CN203893788 U CN 203893788U
- Authority
- CN
- China
- Prior art keywords
- pin
- disk
- dimension
- screw
- screw hole
- 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
Links
Abstract
The utility model belongs to airplane tooling manufacture technology and relates to a combined examination pin. The combined examination pin comprises a pin body and a pin handle. The pin body is a step cylinder. The tail end of the pin body is provided with a threaded rod. The pin handle is a bending step cylinder. The front end of the pin handle is provided with a disk and a screw hole. The disk is a cylinder. The external diameter dimension of the disk is greater than that of the pin body. The screw hole is located in the center of the disk. The internal thread dimension of the screw hole is equal to the outside thread dimension of the threaded rod. The length dimension of the screw hole is greater than that of the threaded rod. The portable and light combined examination pin can be provided according to dimension of a location hole in an airplane tooling detection, which is convenient for standard and saves storage space.
Description
Technical field
The utility model belongs to Aircraft Tools manufacturing technology, relates to a kind of combinatorial test pin.
Background technology
A kind of combinatorial test pin.In Aircraft Tools checkout procedure, because machining is manufactured the upper and lower deviation existence in aperture, cause and need manufacture different size inspection pin to carry out measure checkout manufacture aperture.But due to manufacturing inspection pin length and quantity defect, be not easy to carry inspection and cause the large defect of loading weight.
Summary of the invention
The purpose of this utility model is: provide in frock manufacturing inspection process, be easy to carry and the little combinatorial test pin of weight.Concrete scheme is:
Combinatorial test pin comprises shank and pin handle; Shank is step right cylinder, and shank tail end has screw rod; Pin handle is bending shape step right cylinder, the front end of pin handle has disk and screw, disk is right cylinder, the outside dimension of disk is greater than the outside dimension of shank, screw is positioned at the center of disk, the dimension of inner screw thread of screw and the external thread of screw rod are measure-alike, and the length dimension of screw is greater than the length dimension of screw rod.
Advantage of the present invention
The utility model can provide in frock manufacturing inspection process according to Aircraft Tools detection and location hole dimension, is easy to carry and the little combinatorial test pin of weight.Be convenient to specification and save space and deposit.
Brief description of the drawings
Fig. 1 is the schematic diagram of the structure of the utility model combinatorial test pin.
Fig. 2 is the schematic diagram of the shank 1 of the utility model combinatorial test pin.
Fig. 3 is the schematic diagram of the pin handle 2 of the utility model combinatorial test pin.
Embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated.Combinatorial test pin comprises shank 1 and pin handle 2; Shank 1 is step right cylinder, and shank 1 tail end has screw rod 4; Pin handle 2 is bending shape step right cylinder, the front end of pin handle 2 has disk 5 and screw 7, disk 5 is right cylinder, the outside dimension of disk 5 is greater than the outside dimension of shank 1, screw 7 is positioned at the center of disk 5, the external thread of the dimension of inner screw thread of screw 7 and screw rod 4 is measure-alike, and the length dimension of screw 7 is greater than the length dimension of screw rod 4.
When use, according to the different size in Aircraft Tools checkout procedure, shank and the pin handle 2 of changing different-diameter combine, and have reduced the quantity of cubing.
Claims (1)
1. a combinatorial test pin, is characterized in that, combinatorial test pin comprises shank (1) and pin handle (2); Shank (1) is step right cylinder, and shank (1) tail end has screw rod (4); Pin handle (2) is bending shape step right cylinder, the front end of pin handle (2) has disk (5) and screw (7), disk (5) is right cylinder, the outside dimension of disk (5) is greater than the outside dimension of shank (1), screw (7) is positioned at the center of disk () 5, the external thread of the dimension of inner screw thread of screw (7) and screw rod (4) is measure-alike, and the length dimension of screw (7) is greater than the length dimension of screw rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420250297.2U CN203893788U (en) | 2014-05-16 | 2014-05-16 | Combined examination pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420250297.2U CN203893788U (en) | 2014-05-16 | 2014-05-16 | Combined examination pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203893788U true CN203893788U (en) | 2014-10-22 |
Family
ID=51720182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420250297.2U Expired - Fee Related CN203893788U (en) | 2014-05-16 | 2014-05-16 | Combined examination pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203893788U (en) |
-
2014
- 2014-05-16 CN CN201420250297.2U patent/CN203893788U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20170516 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |