CN102384828A - Electromagnet instant oil detection device - Google Patents
Electromagnet instant oil detection device Download PDFInfo
- Publication number
- CN102384828A CN102384828A CN2011104032421A CN201110403242A CN102384828A CN 102384828 A CN102384828 A CN 102384828A CN 2011104032421 A CN2011104032421 A CN 2011104032421A CN 201110403242 A CN201110403242 A CN 201110403242A CN 102384828 A CN102384828 A CN 102384828A
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- electromagnet
- lower box
- box body
- detection
- upper box
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- 238000001514 detection method Methods 0.000 title abstract description 14
- 239000011148 porous material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000009958 sewing Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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Abstract
The invention discloses an electromagnet instant oil detection device, which includes a lower box body and an upper box body, wherein the upper box body is connected with the lower box body through hinges, and the upper and the lower box bodies are mutually and tightly jointed; a one-way air valve is installed on the upper box body; a plurality of one-way exhaust holes are arranged on side walls of the lower box body and provided with the pore diameter in interference fit with the outer diameter of an electric wire of the to-be-detected electromagnet; a rubber seal ring is arranged at the joint of the upper and the lower box bodies; and a pressure gauge is arranged on the lower box body. The electromagnet instant oil detection device provided by the invention changes the condition in the prior art that the electromagnet detection is inaccurate and costs long time, greatly improves the detection speed and accuracy as well as the detection efficiency through changing the oil leak detection manner of just adopting the capillary phenomenon to the manner of pressure oil discharge.
Description
Technical field
The invention belongs to the industrial sewing machine field, relate to the detection of sewing machine component, be used to detect the whether device of leakage of oil of electromagnet in particular to a kind of.
Background technology
Along with the sewing machine industry more and more comprehensively develops; Common flat seam machine is gradually the demand that can not satisfy most of user, has automatic shearing so just produced, and the computer car of a series of functions such as backstitches; And the core component of computer car is exactly an electromagnet; But a lot of electromagnet now on the market are also undesirable, and especially oil leakage phenomenon is very serious, and a lot of products all is because electromagnet leakage of oil and cause dress material to be scrapped when making dress material.
General detection method is to put into the box that oil is housed to electromagnet in the prior art; Electric wire is placed on the box below; Through the time more than 20 days, a part of oil can reach wire terminations through capillarity, and this kind method is consuming time oversize and whether can not detect electromagnet accurately qualified.
Summary of the invention
For overcoming deficiency of the prior art, the object of the present invention is to provide a kind of electromagnet simple in structure, that can effectively improve detection efficiency and accuracy to survey oily device fast.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention realizes through following technical scheme:
A kind of electromagnet is surveyed oily device fast; It comprises a lower box and a upper box; Said upper box is connected with said lower box through hinge, and driving fit is equipped with a unidirectional valve valve together on the said upper box each other; The sidewall of said lower box is provided with several one-way vent, the electric wire external diameter interference fit of the aperture of described one-way vent and electromagnet to be measured.
Further, said lower box and driving fit place of said upper box are provided with rubber seal.
Further, also be provided with a tensimeter on the said lower box.
Measuring principle of the present invention is following:
Electromagnet to be measured is put in the said lower box, and the electric wire of electromagnet electromagnet to be measured passes from the exhausr port of said one-way vent, is put in outside the said lower box; Then, in said lower box, pour into the oil that a part is used to detect, require to overflow the electromagnet top; Then said rubber seal is embedded the opening part of said lower box upper end; Said upper box is installed on the rubber ring, puts down said hinge, make this device reach sealing; Use inflator to pour into air pressure from the said unidirectional valve valve on the upper box; Because the pressure in this device increases, the oil in the device will be extruded from the electric wire position of electromagnet, and wire terminations not have the electromagnet of oil be exactly certified products; Can from the said tensimeter of said lower box side, read internal pressure in the testing process, and can saidly judge with tensimeter whether this device reaches sealing.
Compared with prior art, the present invention has following beneficial effect:
Electromagnet of the present invention is surveyed oily device fast and had been changed inaccurate for the electromagnet detection in the past; And the situation that the time is very long; The present invention makes the mode of originally having only with capillarity detection leakage of oil change into the fuel-displaced mode of pressure; Improve detection speed and accuracy greatly, significantly promoted detection efficiency.
Above-mentioned explanation only is the general introduction of technical scheme of the present invention, understands technological means of the present invention in order can more to know, and can implement according to the content of instructions, below with preferred embodiment of the present invention and conjunction with figs. detailed description.Embodiment of the present invention is provided by following examples and accompanying drawing thereof in detail.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 surveys the structural representation of oily device fast for electromagnet of the present invention.
Label declaration among the figure: 1, lower box, 2, upper box, 3, tensimeter, 4, rubber seal, 5, upper box, 6, unidirectional valve valve, 7, hinge, 8, electromagnet to be measured.
Embodiment
Below with reference to accompanying drawing and combine embodiment, specify the present invention.
Referring to shown in Figure 1; A kind of electromagnet is surveyed oily device fast, and it comprises a lower box 1 and a upper box 5, and said upper box 5 is connected with said lower box 1 through hinge 7; And driving fit is together each other; One unidirectional valve valve 6 is installed on the said upper box 5, and the sidewall of said lower box 1 is provided with 10 one-way vent 2, the electric wire external diameter interference fit of the aperture of described one-way vent 2 and electromagnet to be measured 8.
Further, said lower box 1 is provided with rubber seal 4 with said upper box 5 driving fits place.
Further, also be provided with a tensimeter 3 on the said lower box 1.
The above is merely preferred case study on implementation of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. an electromagnet is surveyed oily device fast; It is characterized in that: comprise a lower box (1) and a upper box (5); Said upper box (5) is connected with said lower box (1) through hinge (7), and driving fit is equipped with a unidirectional valve valve (6) together on the said upper box (5) each other; The sidewall of said lower box (1) is provided with several one-way vent (2), the electric wire external diameter interference fit of the aperture of described one-way vent (2) and electromagnet to be measured (8).
2. electromagnet according to claim 1 is surveyed oily device fast, it is characterized in that: said lower box (1) is provided with rubber seal (4) with said upper box (5) driving fit place.
3. electromagnet according to claim 1 and 2 is surveyed oily device fast, it is characterized in that: also be provided with a tensimeter (3) on the said lower box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104032421A CN102384828A (en) | 2011-12-07 | 2011-12-07 | Electromagnet instant oil detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104032421A CN102384828A (en) | 2011-12-07 | 2011-12-07 | Electromagnet instant oil detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102384828A true CN102384828A (en) | 2012-03-21 |
Family
ID=45824462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104032421A Pending CN102384828A (en) | 2011-12-07 | 2011-12-07 | Electromagnet instant oil detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102384828A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102998066A (en) * | 2012-10-31 | 2013-03-27 | 镇江电磁设备厂有限责任公司 | Method for detecting magnetic track brake electromagnet leakage |
| CN107036768A (en) * | 2017-04-13 | 2017-08-11 | 东莞东晟磁电磁控技术有限公司 | A kind of air tightness detection mechanism of the electromagnet of separation under water |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59170739A (en) * | 1983-03-16 | 1984-09-27 | Tokiko Yuki Kk | Leak inspecting method of tank |
| JPH02206739A (en) * | 1989-02-06 | 1990-08-16 | Suzuki Motor Co Ltd | Seal device for testing oil passage |
| CN101561336A (en) * | 2008-04-18 | 2009-10-21 | 纬创资通股份有限公司 | Test device and test method |
| CN201343637Y (en) * | 2009-01-14 | 2009-11-11 | 宝鸡烽火工模具技术有限公司 | Oil leakage prevention device |
| CN202041359U (en) * | 2011-05-20 | 2011-11-16 | 安徽电力建设第一工程公司 | Detection device for welding line of bottom plate of steel tank |
| CN202420787U (en) * | 2011-12-07 | 2012-09-05 | 江苏万工科技集团有限公司 | Quick oil measuring device for electromagnet |
-
2011
- 2011-12-07 CN CN2011104032421A patent/CN102384828A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59170739A (en) * | 1983-03-16 | 1984-09-27 | Tokiko Yuki Kk | Leak inspecting method of tank |
| JPH02206739A (en) * | 1989-02-06 | 1990-08-16 | Suzuki Motor Co Ltd | Seal device for testing oil passage |
| CN101561336A (en) * | 2008-04-18 | 2009-10-21 | 纬创资通股份有限公司 | Test device and test method |
| CN201343637Y (en) * | 2009-01-14 | 2009-11-11 | 宝鸡烽火工模具技术有限公司 | Oil leakage prevention device |
| CN202041359U (en) * | 2011-05-20 | 2011-11-16 | 安徽电力建设第一工程公司 | Detection device for welding line of bottom plate of steel tank |
| CN202420787U (en) * | 2011-12-07 | 2012-09-05 | 江苏万工科技集团有限公司 | Quick oil measuring device for electromagnet |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102998066A (en) * | 2012-10-31 | 2013-03-27 | 镇江电磁设备厂有限责任公司 | Method for detecting magnetic track brake electromagnet leakage |
| CN107036768A (en) * | 2017-04-13 | 2017-08-11 | 东莞东晟磁电磁控技术有限公司 | A kind of air tightness detection mechanism of the electromagnet of separation under water |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120321 |