CN206123293U - Compensate structure of pilot hole apart from tolerance - Google Patents
Compensate structure of pilot hole apart from tolerance Download PDFInfo
- Publication number
- CN206123293U CN206123293U CN201620746929.3U CN201620746929U CN206123293U CN 206123293 U CN206123293 U CN 206123293U CN 201620746929 U CN201620746929 U CN 201620746929U CN 206123293 U CN206123293 U CN 206123293U
- Authority
- CN
- China
- Prior art keywords
- skeleton
- tolerance
- pilot hole
- location
- bushing
- 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.)
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Links
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 125000003003 spiro group Chemical group 0.000 abstract 1
- 238000012545 processing Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
Abstract
The utility model discloses a compensate structure of pilot hole apart from tolerance, include: locating plate, bush, skeleton. The bush is put into in the skeleton, and impress in the locating hole of locating plate, the bush with the locating plate respectively the spiro union in the skeleton. This structure adopts accurate pitch -row structure, can realize the accurate positioning of product to improve product Assembly's the accuracy and the manufacturability of manufacturing.
Description
Technical field
This utility model is related to connector technical field, more particularly to a kind of structure of compensation pilot hole away from tolerance.
Background technology
Traditional large-scale skeleton location hole is standard machinery processing, and machining accuracy is ensured by lathe.Due to large-scale skeleton body
Product is larger, high to the use requirement of lathe, and processing difficulties, and dimension overproof occurs or reprocess difficulty after damaging, and increases
The cost and time for manufacturing or reprocessing is added.
Utility model content
In view of the above-mentioned deficiency of prior art, the utility model proposes a kind of structure of compensation pilot hole away from tolerance.
For achieving the above object, a kind of structure of the compensation pilot hole that this utility model is provided away from tolerance includes：Location-plate,
Bushing, skeleton.The bushing is put in the skeleton, and is pressed in the location hole of the location-plate, the bushing and described fixed
Position plate is bolted in respectively the skeleton.
Preferably, the location-plate, the bushing and the skeleton are split type, can independent location-plate described in machining
With the bushing, processing need not ensure the skeleton mounting-positioning holes precision.
Preferably, the location-plate can accurately ensure the pitch-row tolerance of mounting-positioning holes, the bushing can ensure that hole
The precision of footpath tolerance, and the replaceable location-plate and the bushing after damaging, without the need for the skeleton of remaking.
This utility model structure is effectively improved the precision of DAGU frame aperture position, while processing is also very convenient.
The technique effect of design of the present utility model, concrete structure and generation is made furtherly below with reference to accompanying drawing
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
Description of the drawings
Fig. 1 is a kind of structural representation of the compensation pilot hole of the present embodiment away from tolerance.
Specific embodiment
With reference to the accompanying drawings and examples, this utility model is described in further detail.
As shown in Figure 1 a kind of structure of compensation pilot hole away from tolerance includes：Location-plate 1, bushing 2, skeleton 3.The positioning
The pitch-row tolerance of two location holes of plate 1 is ensured by machining, and ensures the internal orifice dimension and outer aperture precision of the bushing 2, institute
Stating skeleton 3 need only make the via of installation, and the bushing 2 is put in two vias of the skeleton 3 respectively from side, and be pressed into
It is installed in the location hole of the location-plate 1 of the opposite side of the skeleton 3, the external diameter hole of two bushings 2 and the positioning
The location hole of plate 1 coordinates the pitch-row tolerance of the inner diameter hole for installing two bushings 2 to ensure finally to use, by the bushing
2 and the location-plate 1 be bolted in the both sides of the skeleton 3 respectively.
Preferred embodiment of the present utility model described in detail above.It should be appreciated that the ordinary skill people of this area
Member just can make many modifications and variations without the need for creative work according to design of the present utility model.Therefore, all this technology necks
Technical staff passes through on the basis of existing technology logical analyses, reasoning or limited reality according to design of the present utility model in domain
Available technical scheme is tested, all should be in the protection domain being defined in the patent claims.
Claims (1)
1. a kind of compensation structure of the pilot hole away from tolerance, it is characterised in that：Including location-plate (1), bushing (2), skeleton (3)；Institute
State bushing (2) to be put in the skeleton (3), and be pressed in the location hole of the location-plate (1), the bushing (2) and described fixed
Position plate (3) is bolted in respectively the skeleton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620746929.3U CN206123293U (en) | 2016-07-15 | 2016-07-15 | Compensate structure of pilot hole apart from tolerance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620746929.3U CN206123293U (en) | 2016-07-15 | 2016-07-15 | Compensate structure of pilot hole apart from tolerance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206123293U true CN206123293U (en) | 2017-04-26 |
Family
ID=58561418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620746929.3U Active CN206123293U (en) | 2016-07-15 | 2016-07-15 | Compensate structure of pilot hole apart from tolerance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206123293U (en) |
-
2016
- 2016-07-15 CN CN201620746929.3U patent/CN206123293U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 200231, 3rd floor, No. 11, Lane 100, Huaji Road, Xuhui District, Shanghai Patentee after: Shanghai Shangfei Aircraft Equipment Manufacturing Co.,Ltd. Address before: 200231, 3rd floor, No. 11, Lane 100, Huaji Road, Xuhui District, Shanghai Patentee before: SHANGHAI SHANGFEI AIRCRAFT EQUIPMENT MANUFACTURING Co.,Ltd. |
|
| CP03 | Change of name, title or address |