CN108061507A - Seal the detection instrument of hydraulic fluid port - Google Patents
Seal the detection instrument of hydraulic fluid port Download PDFInfo
- Publication number
- CN108061507A CN108061507A CN201810065675.2A CN201810065675A CN108061507A CN 108061507 A CN108061507 A CN 108061507A CN 201810065675 A CN201810065675 A CN 201810065675A CN 108061507 A CN108061507 A CN 108061507A
- Authority
- CN
- China
- Prior art keywords
- detection
- conical surface
- handle
- test side
- hydraulic fluid
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 62
- 239000012530 fluid Substances 0.000 title claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 238000007689 inspection Methods 0.000 claims abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/18—Measuring arrangements characterised by the use of mechanical techniques for measuring depth
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/25—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
- G01B5/252—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes for measuring eccentricity, i.e. lateral shift between two parallel axes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The present invention relates to a kind of detection instruments for sealing hydraulic fluid port, belong to hydraulic machinery technical field.The present invention includes the handle being fixedly connected and test side, test side includes the detection conical surface, the lead that set gradually, the detection conical surface is located at the one side that handle is located remotely from close to the one side of handle, lead, and the bigger diameter end for detecting the conical surface is located at close to the one side of handle, the detection conical surface, lead and handle are set along same central axis, the lateral wall of test side has fluting as observation port, and observation port runs through test side both ends along the axis direction of test side.Test side further includes annular groove, and annular groove is arranged on the bigger diameter end by detecting the conical surface and is coaxially disposed with the detection conical surface.The concentricity detection, angle inspection, conical surface depth detection to sealing hydraulic fluid port can be achieved in the present invention；Detection efficiency can be greatly improved, makes the product that it is detected more reliable, greatly reduces the risk of seal failure.
Description
Technical field
The present invention relates to a kind of detection instruments for sealing hydraulic fluid port, suitable for there is the detection of sealing requirements hydraulic fluid port, ensure oil
The structure size of mouth meets GB/T 2878.1/ISO6149 and SAE J1926-1/ISO 11926-1 requirements, belongs to hydraulic machinery
Technical field.
Background technology
It is all a large amount of in the industries such as hydraulic cylinder, hydraulic valve, hydraulic pump at home and abroad at present to use the connection modes for sealing hydraulic fluid port,
It is simplified much compared to excessively common flange connection, and dismounting is more convenient, and process costs are more cheap.But it sends out often
There is large batch of oil leak in the company that oil generation mouth poor sealing causes to leak or even have, causes product that can not reprocess, integrally scraps
Situations such as.Main reason is that each company all also uses traditional detection instrument, such as bevel protractor, depthometer, slide calliper rule at present, this
A little traditional instruments cause to judge by accident often because the structure type of sealing hydraulic fluid port effectively, can not be measured accurately.
The content of the invention
The technical problems to be solved by the invention are：A kind of detection instrument for sealing hydraulic fluid port is provided, solves current leakproofness
Hydraulic fluid port traditional detection instrument can not effectively, be accurately detected the problem of, while solve that detection efficiency is low, hydraulic fluid port is close
Seal bad the problem of causing leakage.
The technical solution adopted by the present invention to solve the technical problems is：The detection instrument of hydraulic fluid port is sealed, is connected including fixed
The handle connect and test side, test side include the detection conical surface, the lead that set gradually, and the detection conical surface is located at one close to handle
Side, lead are located remotely from the one side of handle, and detect the conical surface bigger diameter end be located at close to handle one side, detection the conical surface,
Lead and handle are set along same central axis, and there is fluting to be used as observation port for the lateral wall of test side, observation port along
The axis direction of test side is set, observation port since the end face of close the handle one side of test side, at least extend to detection and bore
The miner diameter end in face.
It is further：Test side further includes annular groove, and annular groove is arranged on the bigger diameter end by detecting the conical surface and is bored with detection
Face is coaxially disposed.
It is further：Observation port runs through test side both ends along the axis direction of test side.
It is further：Observation port is V-groove.
It is further：Lead afterbody has the chamfering being oriented to.
It is further：Thin diameter section is provided between handle and test side.
It is further：It is threadedly coupled between handle and test side.
The beneficial effects of the invention are as follows：During implementation, the detection conical surface is adapted with sealing hydraulic fluid port bevel altitude and angle, is oriented to
Column is adapted with sealing hydraulic fluid port bottom diameter.By setting annular groove, the detection conical surface, lead and observation port, it can be achieved that close
The concentricity detection of oil sealing mouth, angle inspection, conical surface depth detection.Detection efficiency can be greatly improved, the production for detecting it
Product are more reliable, greatly reduce the risk of seal failure.
Description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is the front view when present invention is implemented；
Fig. 4 is the top view when present invention is implemented；
Fig. 5 is the A-A sectional views of Fig. 4.
In figure mark for：1- handles, 2- thin diameter sections, the 3- detection conical surfaces, 4- leads, 5- annular grooves, 6- observation ports.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and embodiments.
As depicted in figs. 1 and 2, the present invention includes the handle 1 being fixedly connected and test side, and test side includes what is set gradually
The conical surface 3, lead 4 are detected, the detection conical surface 3 is located at the one side that handle 1 is located remotely from close to the one side of handle 1, lead 4, and
And the bigger diameter end of the detection conical surface 3 is located at close to the one side of handle 1, detects the conical surface 3, lead 4 and handle 1 along same central shaft
Line is set, and the lateral wall of test side has fluting as observation port 6, and observation port 6 is set along the axis direction of test side, observation
Mouthfuls 6 since the end face of 1 one side of close handle of test side, at least extend to the miner diameter end for detecting the conical surface 3.
Preferably, test side further includes annular groove 5, and annular groove 5 is arranged on the bigger diameter end by detecting the conical surface 3 and is bored with detection
Face 3 is coaxially disposed.Whether the depth that annular groove 5 is used to detect sealing cone meets the requirements.
For convenience of processing, while facilitate observation, observation port 6 runs through test side both ends along the axis direction of test side.
For convenience of observation, observation port 6 is V-groove.
Detection instrument is put into for convenience, and 4 afterbody of lead has the chamfering being oriented to.
For convenience of operation, thin diameter section 2 is provided between handle 1 and test side.
For convenience of processing and assembling, it is threadedly coupled between handle 1 and test side.Test side and thin diameter section 2 in the present embodiment
It is structure as a whole, thin diameter section 2 has external screw thread, is then connected with the internal thread hole on handle 1.
As shown in Figures 3 to 5, during implementation, by detection instrument be put into sealing hydraulic fluid port in, carry out following several respects detection and
Judge：
(1) detection instrument cannot be put into completely in sealing hydraulic fluid port, it is possible to determine that the diameter of sealing cone is less than normal or screw thread
Hole and sealing cone decentraction, this will cause oil connection connected to it that can not be realized sealing effect by larger lateral force；
(2) detection instrument is put into completely in sealing hydraulic fluid port, and has larger gap of rocking, it is possible to determine that the angle of sealing cone
It is bigger than normal to spend incorrect or sealing cone diameter, can not realize the effect of sealing；
(3) detection instrument is put into sealing hydraulic fluid port, and the angular compliance of sealing cone is close, but the depth of its sealing cone is not
Enough, this, which also leads to the O-ring seal in assembling, can not be pressed into the sealing cone of hydraulic fluid port, can not realize sealing effect；
With reference to above 3 kinds judgement forms, correct leakproofness hydraulic fluid port should meet following requirement：
(1) detection instrument can be put into completely in sealing hydraulic fluid port；
(2) it seals angle and is bonded completely；
(3) depth of sealing cone is in the effective range of detection instrument.
During detection, following steps are generally included：
After detection instrument is put into sealing hydraulic fluid port, fixed handle 1 is shaken, sealed taper face angle is observed by the observation panel 6 in detection instrument
Whether degree is bonded completely；There are one annular groove 5 in detection instrument, when detecting sealing cone depth, it is high to seal plane on hydraulic fluid port
Degree must be in annular groove about 5 in two edges.
The present invention can process a matched detection work according to the different architectural characteristics of required sealing hydraulic fluid port
Tool, the size of detection sealing hydraulic fluid port.It is a kind of straight the present invention provides a kind of for the detection mode for having sealing requirements hydraulic fluid port
Detection method see, effective, accurate, improves detection efficiency, prevents from judging by accident, and the final hydraulic fluid port poor sealing that solves causes to leak
Problem, can be widely used in hydraulic machinery detection technique field.
Claims (7)
1. seal the detection instrument of hydraulic fluid port, it is characterised in that：Include including the handle (1) being fixedly connected and test side, test side
The detection conical surface (3), the lead (4) set gradually, the detection conical surface (3) are located at close to one side, lead (4) position of handle (1)
In away from handle (1) one side, and detect the conical surface (3) bigger diameter end be located at close to handle (1) one side, detection the conical surface (3),
Lead (4) is set with handle (1) along same central axis, and the lateral wall of test side has fluting as observation port (6), sees
Survey mouth (6) along test side axis direction set, observation port (6) since the end face of close handle (1) one side of test side,
At least extend to the miner diameter end of the detection conical surface (3).
2. the detection instrument of sealing hydraulic fluid port as described in claim 1, it is characterised in that：Test side further includes annular groove (5), ring
Shape slot (5) is arranged on the bigger diameter end by the detection conical surface (3) and is coaxially disposed with the detection conical surface (3).
3. the detection instrument of sealing hydraulic fluid port as described in claim 1, it is characterised in that：Axis of the observation port (6) along test side
Test side both ends are run through in line direction.
4. the detection instrument of the sealing hydraulic fluid port as described in any one in claims 1 to 3, it is characterised in that：Observation port (6) is
V-groove.
5. the detection instrument of the sealing hydraulic fluid port as described in any one in claims 1 to 3, it is characterised in that：Lead (4) tail
Portion has the chamfering being oriented to.
6. the detection instrument of the sealing hydraulic fluid port as described in any one in claims 1 to 3, it is characterised in that：Handle (1) and inspection
Survey is provided with thin diameter section (2) between end.
7. the detection instrument of sealing hydraulic fluid port as claimed in claim 6, it is characterised in that：Handle (1) screw thread between test side
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810065675.2A CN108061507B (en) | 2018-01-23 | 2018-01-23 | Detection tool for sealing oil port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810065675.2A CN108061507B (en) | 2018-01-23 | 2018-01-23 | Detection tool for sealing oil port |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108061507A true CN108061507A (en) | 2018-05-22 |
| CN108061507B CN108061507B (en) | 2024-03-08 |
Family
ID=62141976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810065675.2A Active CN108061507B (en) | 2018-01-23 | 2018-01-23 | Detection tool for sealing oil port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108061507B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110132113A (en) * | 2019-06-14 | 2019-08-16 | 格力电器（重庆）有限公司 | End valve detection device and method |
| CN113566678A (en) * | 2021-08-26 | 2021-10-29 | 攀钢集团西昌钢钒有限公司 | Tool and method for detecting depth of hole groove |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001141404A (en) * | 1999-11-11 | 2001-05-25 | Mitsubishi Plastics Ind Ltd | Inspection gauge for pipe hub |
| JP2006201048A (en) * | 2005-01-21 | 2006-08-03 | Hit Kogyo Kk | Measuring instrument and method for manufacturing it |
| CN1995904A (en) * | 2006-01-05 | 2007-07-11 | 鸿富锦精密工业（深圳）有限公司 | Taper plug gauge |
| CN101267771A (en) * | 2005-07-12 | 2008-09-17 | 美敦力脊柱有限责任公司 | Measurement instrument for percutaneous surgery |
| CN203069080U (en) * | 2012-12-05 | 2013-07-17 | 兴化市东旭机械有限公司 | Round-hole plug gauge |
| CN203642818U (en) * | 2013-12-31 | 2014-06-11 | 东风伟世通（十堰）汽车饰件***有限公司 | No-go gauge used for detecting automobile instrument board injection molding products |
-
2018
- 2018-01-23 CN CN201810065675.2A patent/CN108061507B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001141404A (en) * | 1999-11-11 | 2001-05-25 | Mitsubishi Plastics Ind Ltd | Inspection gauge for pipe hub |
| JP2006201048A (en) * | 2005-01-21 | 2006-08-03 | Hit Kogyo Kk | Measuring instrument and method for manufacturing it |
| CN101267771A (en) * | 2005-07-12 | 2008-09-17 | 美敦力脊柱有限责任公司 | Measurement instrument for percutaneous surgery |
| CN1995904A (en) * | 2006-01-05 | 2007-07-11 | 鸿富锦精密工业（深圳）有限公司 | Taper plug gauge |
| CN203069080U (en) * | 2012-12-05 | 2013-07-17 | 兴化市东旭机械有限公司 | Round-hole plug gauge |
| CN203642818U (en) * | 2013-12-31 | 2014-06-11 | 东风伟世通（十堰）汽车饰件***有限公司 | No-go gauge used for detecting automobile instrument board injection molding products |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110132113A (en) * | 2019-06-14 | 2019-08-16 | 格力电器（重庆）有限公司 | End valve detection device and method |
| CN110132113B (en) * | 2019-06-14 | 2024-06-04 | 格力电器（重庆）有限公司 | Stop valve detection device and method |
| CN113566678A (en) * | 2021-08-26 | 2021-10-29 | 攀钢集团西昌钢钒有限公司 | Tool and method for detecting depth of hole groove |
| CN113566678B (en) * | 2021-08-26 | 2023-05-30 | 攀钢集团西昌钢钒有限公司 | Hole and groove depth detection tool and detection method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108061507B (en) | 2024-03-08 |
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