CN203881283U - Testing fixture for testing linearity of high-pressure fuel distributing pipe - Google Patents
Testing fixture for testing linearity of high-pressure fuel distributing pipe Download PDFInfo
- Publication number
- CN203881283U CN203881283U CN201420276427.XU CN201420276427U CN203881283U CN 203881283 U CN203881283 U CN 203881283U CN 201420276427 U CN201420276427 U CN 201420276427U CN 203881283 U CN203881283 U CN 203881283U
- Authority
- CN
- China
- Prior art keywords
- pressure fuel
- high pressure
- distribution pipe
- fuel distribution
- linearity
- 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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- Measuring Fluid Pressure (AREA)
Abstract
The utility model relates to a testing fixture for testing linearity of a high-pressure fuel distributing pipe, which comprises a base plate, baffle plates and blocks. The base plate is horizontally arranged. Two baffle plates are parallelly arranged on the base separately. The two baffle plates are used for detecting linearity of the high-pressure fuel distributing pipe. The distance between the two baffle plates is the outer diameter length of the high-pressure fuel distributing pipe. Two blocks are separately arranged at two ends of the base and are used for detecting the length of the high-pressure fuel distributing pipe. The distance between the two blocks is the length of the high-pressure fuel distributing pipe. The inside of each baffle plate is a smooth surface in a vertical direction. The inside of each block is a smooth surface in the vertical direction. Compared with the prior art, the testing fixture has advantages of: simple structure, easy manufacture, relatively low cost, high convenience and high speed in use, relatively high precision, etc.
Description
Technical field
The utility model relates to a kind of cubing for high pressure fuel distribution pipe, especially relates to a kind of for checking the cubing of high pressure fuel distribution pipe linearity.
Background technology
The structure of existing high pressure fuel distribution pipe mainly comprises that main oil pipe, main oil pipe are provided with bolt fixed support piece, atomizer fixed support piece, high pressure fuel joint and sensor connector.Because the fuel oil pressure in high pressure fuel distribution pipe is very high, all can exert an influence to the intensity and toughness of each parts on high pressure fuel distribution pipe assembly bracket plate, deformation failure while even causing distributing pipe work, therefore, all will detect it when use.At present, injection line requires very high to distributing pipe linearity, now need a kind of cubing that can carry out to high pressure fuel distribution pipe linearity rapid and convenient inspection.
Utility model content
The purpose of this utility model be exactly provide in order to overcome the defect that above-mentioned prior art exists a kind of simple in structure, be easy to processing, cost is lower, convenient to use, precision is higher for checking the cubing of high pressure fuel distribution pipe linearity.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of for checking the cubing of high pressure fuel distribution pipe linearity, comprise base plate, baffle plate and block, described floor level setting, described baffle plate is provided with two, parallel interval is arranged on base, two baffle plates are for detection of the linearity of high pressure fuel distribution pipe, the outer electrical path length of pipe that distance between two baffle plates is high pressure fuel distribution pipe, described block is provided with two, be disposed on the two ends of base, two blocks are for detection of the length of high pressure fuel distribution pipe, the length that the distance between two blocks is high pressure fuel distribution pipe.
Two blocks are arranged on the outside of baffle plate.
The inner side of described baffle plate is the smooth flat of vertical direction.
The inner side of described block is the smooth flat of vertical direction.
Described baffle plate is bolted on base plate.
The below of described base plate is provided with the footing of support baseboard.
While using above-mentioned cubing, high pressure fuel distribution pipe is put between two baffle plates, rotated high pressure fuel distribution pipe with hand, check whether its rotation is smooth and easy, illustrate that if smooth and easy its linearity meets the demands, otherwise illustrate that its linearity can not meet the demands.High pressure fuel distribution pipe can also be placed between two blocks simultaneously, if high pressure fuel distribution pipe is just between two blocks, illustrate that high pressure fuel distribution pipe length is qualified, if high pressure fuel distribution pipe length is greater than or less than two distances between block, illustrate that high pressure fuel distribution pipe length is defective.
Compared with prior art, the utlity model has following advantage and beneficial effect:
(1) cubing of the present utility model is simple in structure, is easy to manufacture, and cost is lower;
(2) cubing of the present utility model is swift to operate simple, improves checking efficiency;
(3) in cubing of the present utility model, between baffle plate and base, bolt is connected, and therefore the distance between two baffle plates can regulate as required, in like manner, distance between two blocks also can regulate, and the distributing pipe that makes cubing of the present utility model can adapt to different size detects
(4) that precision is set is higher for cubing structure of the present utility model, higher for the examination criteria of high pressure fuel distribution pipe linearity and length.
Brief description of the drawings
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is side-looking structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
Embodiment
A kind of for checking the cubing of high pressure fuel distribution pipe linearity, as shown in Figure 1 and Figure 2, comprise base plate 3, baffle plate 1 and block 2, base plate 3 is horizontally disposed with, and baffle plate 1 is provided with two, is bolted on base plate 3, parallel interval setting between two baffle plates 1, two baffle plates 1 are for detection of the linearity of high pressure fuel distribution pipe, the outer electrical path length of pipe that the distance between two baffle plates 1 is high pressure fuel distribution pipe, the smooth flat that the inner side of baffle plate 1 is vertical direction.Block 2 is provided with two, is disposed on the two ends of base, and two blocks 2 are for detection of the length of high pressure fuel distribution pipe, the length that the distance between two blocks 2 is high pressure fuel distribution pipe, the smooth flat that the inner side of block 2 is vertical direction.Two blocks 2 are arranged on the outside of baffle plate 1.The below of base plate 3 is provided with the footing 4 of support baseboard 3.
Base plate 3, baffle plate 1 and block 2 all adopt metal material, and footing 4 adopts nylon material.
While using above-mentioned cubing, high pressure fuel distribution pipe is put between two baffle plates 1, rotated high pressure fuel distribution pipe with hand, check whether its rotation is smooth and easy, illustrate that if smooth and easy its linearity meets the demands, otherwise illustrate that its linearity can not meet the demands.High pressure fuel distribution pipe can also be placed between two blocks 2 simultaneously, if high pressure fuel distribution pipe is just between two blocks 2, illustrate that high pressure fuel distribution pipe length is qualified, if high pressure fuel distribution pipe length is greater than or less than two distances between block 2, illustrate that high pressure fuel distribution pipe length is defective.
The above-mentioned description to embodiment is can understand and use utility model for ease of those skilled in the art.Person skilled in the art obviously can easily make various amendments to these embodiment, and General Principle described herein is applied in other embodiment and needn't passes through performing creative labour.Therefore, the utility model is not limited to above-described embodiment, and those skilled in the art are according to announcement of the present utility model, and not departing from improvement and the amendment that the utility model category makes all should be within protection domain of the present utility model.
Claims (6)
1. one kind for checking the cubing of high pressure fuel distribution pipe linearity, it is characterized in that, comprise base plate, baffle plate and block, described floor level setting, described baffle plate is provided with two, parallel interval is arranged on base, two baffle plates are for detection of the linearity of high pressure fuel distribution pipe, the outer electrical path length of pipe that distance between two baffle plates is high pressure fuel distribution pipe, described block is provided with two, be disposed on the two ends of base, two blocks are for detection of the length of high pressure fuel distribution pipe, the length that the distance between two blocks is high pressure fuel distribution pipe.
2. according to claim 1 a kind ofly it is characterized in that for checking the cubing of high pressure fuel distribution pipe linearity, two blocks are arranged on the outside of baffle plate.
3. according to claim 1 a kind ofly it is characterized in that for checking the cubing of high pressure fuel distribution pipe linearity, the smooth flat that the inner side of described baffle plate is vertical direction.
4. according to claim 1 a kind ofly it is characterized in that for checking the cubing of high pressure fuel distribution pipe linearity, the smooth flat that the inner side of described block is vertical direction.
5. according to claim 1 a kind ofly it is characterized in that for checking the cubing of high pressure fuel distribution pipe linearity, described baffle plate is bolted on base plate.
6. according to claim 1 a kind ofly it is characterized in that for checking the cubing of high pressure fuel distribution pipe linearity, the below of described base plate is provided with the footing of support baseboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420276427.XU CN203881283U (en) | 2014-05-27 | 2014-05-27 | Testing fixture for testing linearity of high-pressure fuel distributing pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420276427.XU CN203881283U (en) | 2014-05-27 | 2014-05-27 | Testing fixture for testing linearity of high-pressure fuel distributing pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203881283U true CN203881283U (en) | 2014-10-15 |
Family
ID=51681771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420276427.XU Expired - Fee Related CN203881283U (en) | 2014-05-27 | 2014-05-27 | Testing fixture for testing linearity of high-pressure fuel distributing pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203881283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698648A (en) * | 2014-11-28 | 2016-06-22 | 中电电气(上海)太阳能科技有限公司 | Aluminum frame bending testing device |
-
2014
- 2014-05-27 CN CN201420276427.XU patent/CN203881283U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698648A (en) * | 2014-11-28 | 2016-06-22 | 中电电气(上海)太阳能科技有限公司 | Aluminum frame bending testing device |
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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: 20141015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |