CN211504562U - Full-automatic helium detection mechanism - Google Patents
Full-automatic helium detection mechanism Download PDFInfo
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- CN211504562U CN211504562U CN202020368138.8U CN202020368138U CN211504562U CN 211504562 U CN211504562 U CN 211504562U CN 202020368138 U CN202020368138 U CN 202020368138U CN 211504562 U CN211504562 U CN 211504562U
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Abstract
The utility model discloses a full-automatic helium detection mechanism, include: sealed tool, locate the brace table of sealed tool top, locate the sealing washer fixed block on the brace table, locate the lift cylinder of sealing washer fixed block top, locate the anchor clamps of brace table below, locate the jacking device of sealed tool below, the vacuum pump, vacuometer and helium molecule leak detector, the sealing washer fixed block is equipped with and supplies product male aperture, be equipped with the sealing rubber circle in the aperture, lift cylinder moves down can extrude the sealing rubber circle, the vacuum pump, the vacuum score is respectively through the aperture intercommunication in pipeline and the sealing washer fixed block. The utility model provides a manual detection cause the problem of production efficiency low and artifical erroneous judgement to can solve because of the artifical problem that extrudees the product deformation and cause the product to damage, improve the yield of productivity ratio and product.
Description
Technical Field
The utility model relates to a helium detects quick-witted detection area, especially relates to a mechanism is examined to full-automatic helium.
Background
Helium detection is to fill helium with a certain pressure after the product to be detected is evacuated, the outside of the product to be detected is a vacuum space with a certain vacuum degree, the vacuum space is connected with a leak port of a helium detector, if the product to be detected leaks, the helium leaking into the vacuum space can be detected by the helium detector, and the leakage indicates that the product is not sealed well.
The mobile phone is required to radiate heat by using the radiating fin, a small amount of liquid is required to be injected into the radiating fin, the opening on the radiating fin is small because the amount of the injected liquid is very small, if the liquid is required to be injected into the radiating fin, the copper pipe is welded on the radiating fin, and the liquid is injected into the radiating fin through the copper pipe. The heat sink needs to be tested for sealing before the liquid is injected into the heat sink, and the sealing performance of the helium filled device is highly required. The traditional mode is that detection is carried out through manual work, so that the production efficiency is low, the condition of misjudgment is caused sometimes, or the product is damaged due to extrusion deformation of the product.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, providing a mechanism is examined to full-automatic helium, has very high sealing performance and easy operation is practical.
The technical scheme of the utility model as follows: provided is a full-automatic helium detection mechanism, comprising: the sealed tool, locate the brace table of sealed tool top, locate seal ring fixed block on the brace table, locate the lift cylinder of seal ring fixed block top, locate brace table below anchor clamps, locate jacking device, vacuum pump, vacuum gauge and helium molecule leak detector of sealed tool below, the seal ring fixed block is equipped with and supplies product male aperture, be equipped with the sealing rubber circle in the aperture, the lift cylinder moves down and can extrude the sealing rubber circle, vacuum pump, vacuum gauge respectively through the pipeline with the aperture intercommunication in the seal ring fixed block.
Further, the jacking device includes: the sealing jig comprises a bottom plate, a jacking cylinder arranged on the bottom plate, a guide pillar arranged on the bottom plate, and a sliding plate sleeved in the guide pillar and connected with the jacking cylinder, wherein the sealing jig is arranged on the sliding plate.
Further, the present sealing structure further includes a horizontal displacement device including: the fixture comprises a horizontal displacement cylinder, a guide rail and a sliding block, wherein the sliding block is arranged on the guide rail and connected with the horizontal displacement cylinder, and the fixture is connected with the sliding block.
Further, the clamp is a clamping jaw air cylinder.
Furthermore, the sealing jig is cylindrical, two filling blocks are filled in the sealing jig, and a gap is formed between the two filling blocks for inserting a product.
Furthermore, the sealing jig is also coated with a layer of sealing layer.
By adopting the scheme, the clamp clamps the product and sends the product into the small hole of the sealing ring fixing block, then the lifting cylinder stretches out and compresses the rubber sealing ring in the small hole, the rubber sealing ring is extruded to deform so as to seal the wall of the product, then the jacking device drives the sealing jig to ascend and the product is matched with the product, firstly, the cavity of the product is vacuumized, then helium is injected into the cavity of the sealing jig, and the helium molecule instrument detects helium molecules so as to judge the leakage condition of the product. The utility model provides a manual detection cause the problem of production efficiency low and artifical erroneous judgement to can solve because of the artifical problem that extrudees the product deformation and cause the product to damage, improve the yield of productivity ratio and product.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, the present invention provides a full-automatic helium detecting mechanism, including: the sealing jig comprises a sealing jig 1, a supporting table 2 arranged above the sealing jig 1, a sealing ring fixing block 3 arranged on the supporting table 2, a lifting cylinder 4 arranged above the sealing ring fixing block 3, a clamp 5 arranged below the supporting table 2, a jacking device 6 arranged below the sealing jig 1, a vacuum pump 7, a vacuum gauge 20 and a helium molecule leak detector. The sealing ring fixing block 3 is provided with a small hole for inserting the product 100, and the top end of the copper pipe can be inserted into the small hole. Be equipped with the sealing rubber circle in the aperture, 4 downstream of lift cylinder can extrude the sealing rubber circle. The vacuum pump 7 and the vacuum gauge 20 are respectively communicated with the small holes in the sealing ring fixing block through pipelines.
The jacking device 6 comprises: the sealing jig comprises a bottom plate 61, a jacking cylinder 62 arranged on the bottom plate 61, a guide post 63 arranged on the bottom plate 61, and a sliding plate 64 sleeved with the guide post 63 and connected with the jacking cylinder 62, wherein the sealing jig 1 is arranged on the sliding plate 64. The jacking cylinder 62 drives the sliding plate 64 to move up and down, so that the sealing jig 1 is driven to move up and down.
This seal structure still includes horizontal shifter, horizontal shifter includes: the horizontal displacement mechanism comprises a horizontal displacement cylinder 8, a guide rail 9 and a sliding block 10 which is arranged on the guide rail 9 and connected with the horizontal displacement cylinder 8, wherein the clamp 5 is connected with the sliding block 10. The horizontal displacement cylinder 8 drives the slide block 10 to move back and forth, so that the clamp 5 is driven to move back and forth. In this embodiment, the clamp 5 is a clamping jaw cylinder.
The sealing jig 1 is cylindrical, two filling blocks 11 are filled in the sealing jig, a gap 12 is formed between the two filling blocks 11 for the insertion of the product 100, and when the sealing performance is detected, the cavity of the product is vacuumized firstly, and then helium is filled into the cavity formed by the gap 12 of the sealing jig. The gap distance between the two filling blocks 11 can be adjusted according to the thickness of the product 100 for using products of different size specifications.
The sealing jig 1 is further coated with a sealing layer, so that the sealing jig 1 can be better sealed, and the sealing performance during sealing detection is guaranteed.
The working principle of the utility model is as follows:
the external mechanical arm sends the product 100 to the lower part of the clamp 5, the horizontal shifting device drives the clamp 5 to move forward, the clamp 5 clamps the copper pipe at the top end, and meanwhile, the copper pipe is corrected and positioned. The clamp 5 clamps the copper pipe to convey the copper pipe into the small hole of the sealing ring fixing block 3, then the lifting cylinder 4 stretches out to compress the rubber sealing ring in the small hole, and the rubber sealing ring is extruded to deform so as to seal the pipe wall of the product 100. Then jacking device 6 drives sealed tool 1 to rise, and product 100 inserts in sealed tool 1, and sealed tool 1 carries out the compound die with sealing washer fixed block 3 after to product 100, and the vacuum pump 7 starts to evacuate the cavity of product, and vacuometer 20 detects the vacuum in the cavity of product, injects helium after up to standard into the cavity of sealed tool, and helium molecule leak detector carries out helium molecule detection in to the pipeline to judge the condition of revealing of product 100. If the product sealing does not reach the standard, helium molecules can enter the product cavity from the leak hole, so that the helium molecules are detected by the helium molecule leak detector.
In conclusion, the clamp clamps the product and tightly sends the product to the aperture of the sealing ring fixing block, then the lifting cylinder stretches out and compresses the rubber sealing ring in the aperture, the rubber sealing ring is extruded to deform, so that the tube wall of the product is sealed, then the jacking device drives the sealing jig to ascend and the product is matched, then the product cavity is vacuumized, helium is injected into the cavity of the sealing jig, and the helium molecule instrument detects helium molecules, so that the leakage condition of the product is judged. The utility model provides a manual detection cause the problem of production efficiency low and artifical erroneous judgement to can solve because of the artifical problem that extrudees the product deformation and cause the product to damage, improve the yield of productivity ratio and product.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a full-automatic helium test mechanism which characterized in that includes: the sealed tool, locate the brace table of sealed tool top, locate seal ring fixed block on the brace table, locate the lift cylinder of seal ring fixed block top, locate brace table below anchor clamps, locate jacking device, vacuum pump, vacuum gauge and helium molecule leak detector of sealed tool below, the seal ring fixed block is equipped with and supplies product male aperture, be equipped with the sealing rubber circle in the aperture, the lift cylinder moves down and can extrude the sealing rubber circle, vacuum pump, vacuum gauge respectively through the pipeline with the aperture intercommunication in the seal ring fixed block.
2. The full-automatic helium testing mechanism of claim 1, wherein the jacking device comprises: the sealing jig comprises a bottom plate, a jacking cylinder arranged on the bottom plate, a guide pillar arranged on the bottom plate, and a sliding plate sleeved in the guide pillar and connected with the jacking cylinder, wherein the sealing jig is arranged on the sliding plate.
3. The full-automatic helium testing mechanism of claim 1, further comprising a horizontal displacement device, the horizontal displacement device comprising: the fixture comprises a horizontal displacement cylinder, a guide rail and a sliding block, wherein the sliding block is arranged on the guide rail and connected with the horizontal displacement cylinder, and the fixture is connected with the sliding block.
4. The full-automatic helium testing mechanism of claim 3, wherein the clamp is a gripper cylinder.
5. The full-automatic helium testing mechanism according to claim 1, wherein the sealing jig is cylindrical, and two filling blocks are filled in the sealing jig, and a gap is formed between the two filling blocks for inserting the product.
6. The full-automatic helium testing mechanism according to claim 5, wherein the sealing jig is further coated with a sealing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020368138.8U CN211504562U (en) | 2020-03-20 | 2020-03-20 | Full-automatic helium detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020368138.8U CN211504562U (en) | 2020-03-20 | 2020-03-20 | Full-automatic helium detection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211504562U true CN211504562U (en) | 2020-09-15 |
Family
ID=72403037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020368138.8U Active CN211504562U (en) | 2020-03-20 | 2020-03-20 | Full-automatic helium detection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211504562U (en) |
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2020
- 2020-03-20 CN CN202020368138.8U patent/CN211504562U/en active Active
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