Technical field
The present invention relates to a kind of oil sealing processing technology.
Background technology
Oil sealing is used to the mechanical organ of oil sealing (oil is modal liquid substance in drive system, also refers to the meaning of general liquid substance), and it will need the parts of lubrication and parts isolation of exerting oneself in drive disk assembly, is unlikely to allow oil seepage.Static seal and movable sealing (typically moving back and forth) with sealing member sealing member.
The technics comparing of oil sealing is complicated at present, the most unified specification, not unified standard, the steel part quality causing production is uneven, a lot of operations that repeat also make under production efficiency, increase the work burden of workman, make the competitiveness of product in market the highest simultaneously.For the operator that some have just been entered a profession, the method technique that neither one is clear and definite, often there are mistakes and omissions when of causing operation, in some instances it may even be possible to cause serious consequence.
Summary of the invention
Because the drawbacks described above of prior art, the technical problem to be solved is to provide a kind of oil sealing processing technology, and this oil sealing processing technology is simple, eliminates a lot of repeatability operation, improves work efficiency.
For achieving the above object, the invention provides a kind of oil sealing processing technology, it is characterised in that comprise the steps, 1) iron-clad returns factory's inspection；
2) epithelium: add degreaser and go fat → add Phosphating Solution to be processed on iron-clad surface, antirust → to add sulfuration liquid to increase iron-clad adhesive force；
3) then: soak in the iron-clad solid to be placed on of epithelium, as solid stock solution that acrylic, fourth are fine is the mixed solution of TD870 and ethanol, allocate in the ratio of 1:3.5, typically to soak at twice, iron-clad is put in people's stock solution, will stir for twice more than 2 hours and could use, followed by drying iron-clad, temperature controls at 200 degree for the first time, and second time controls at 165 degree；
4) mould: mould wants that first die trial is qualified could use, determines in passing and expects heavily；
5) the mixing of sizing material cuts: sizing material first passes through mixing test, vulcanization accelerator to be added when mixing, then by one Fixed material weight automatic cutoff；
6) vulcanizing/forming: vulcanizing/forming temperature and time to be controlled well, the fine temperature of general fourth controls at 200 degree, and the time is 120 seconds；The temperature of polyfluoroprene controls at 185 degree, and the time is 200 seconds；
7) rebuild and add spring: the deviation of trimming to be determined by the specification size of oil sealing, general small dimension is 0.15 ~ 0.2, big specification is 0.25 ~ 0.35, and it is fixed that spring specification is also that the specification according to oil sealing is come, and general spring specification to be remembered: line footpath * diameter * length；
8) test package: check oil sealing external diameter to be surveyed, highly, (and R value, the outward appearance of oil sealing, the position particularly rebuild is smooth, and ferrum can not be seen in surface for secondary lip, internal diameter, trimming internal diameter.
The invention has the beneficial effects as follows: the present invention improves working (machining) efficiency, yield rate, reduce production cost, achieve the unforeseeable technique effect of those skilled in the art, overcome design set for a long time, provide a kind of new design and processing thought, and achieve more more preferable processing effect than prior art.
Detailed description of the invention
Technical scheme disclosed by the invention is a kind of oil sealing processing technology, it is characterised in that comprise the steps, 1) iron-clad returns factory's inspection；
2) epithelium: add degreaser and go fat → add Phosphating Solution to be processed on iron-clad surface, antirust → to add sulfuration liquid to increase iron-clad adhesive force；
3) then: soak in the iron-clad solid to be placed on of epithelium, as solid stock solution that acrylic, fourth are fine is the mixed solution of TD870 and ethanol, allocate in the ratio of 1:3.5, typically to soak at twice, iron-clad is put in people's stock solution, will stir for twice more than 2 hours and could use, followed by drying iron-clad, temperature controls at 200 degree for the first time, and second time controls at 165 degree；
4) mould: mould wants that first die trial is qualified could use, determines in passing and expects heavily；
5) the mixing of sizing material cuts: sizing material first passes through mixing test, vulcanization accelerator to be added when mixing, then by one Fixed material weight automatic cutoff；
6) vulcanizing/forming: vulcanizing/forming temperature and time to be controlled well, the fine temperature of general fourth controls at 200 degree, and the time is 120 seconds；The temperature of polyfluoroprene controls at 185 degree, and the time is 200 seconds；
7) rebuild and add spring: the deviation of trimming to be determined by the specification size of oil sealing, general small dimension is 0.15 ~ 0.2, big specification is 0.25 ~ 0.35, and it is fixed that spring specification is also that the specification according to oil sealing is come, and general spring specification to be remembered: line footpath * diameter * length；
8) test package: check oil sealing external diameter to be surveyed, highly, (and R value, the outward appearance of oil sealing, the position particularly rebuild is smooth, and ferrum can not be seen in surface for secondary lip, internal diameter, trimming internal diameter.
The present invention improves working (machining) efficiency, yield rate, reduce production cost, achieve the unforeseeable technique effect of those skilled in the art, overcome design set for a long time, provide a kind of new design and processing thought, and achieve more more preferable processing effect than prior art.
The preferred embodiment of the present invention described in detail above.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to the design of the present invention without creative work.Therefore, all technical staff in the art, all should be in the protection domain being defined in the patent claims the most on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Did you know that the manufacturing process of a mechanical seal goes through different stages?
The manufacturing process we carry out in Lidering is carefully analyzed to optimize our resources and give an excellent service to our customers.
The experience and the years that guarantee us, has made us follow a different workflow according to the needs that have been happening, until arriving at a working system, optimal and efficient.
The group of experts in mechanical seals and associated products for the industry, added to our ability to adapt to the requirements of our customers, is a combination that forges what we are: a reliable partner.
Do you want to know more details about the internal procedures we do in Lidering?
Keep reading this article and find it out.
It all starts with a customer consultation to our sales department.
The consultation is managed with maximum agility to provide a response as fast as possible and so the user knows at all times what is the situation of their demand.
From this point, the consultation is transferred from the commercial department to the engineering department, where an engineer specialized in mechanical seals analyzes in detail the customer’s needs.
Engineers, applying their knowledge in the field, create a prototype design from 3D modeling programs such as Solidworks or AutoCAD.
Subsequently, the prototype designed, is sent to the customer so he can verify that the proposed solution meets the expectations demanded and adapts to the requirements of the application.
If the customer finally accepts the prototype, the commercial department reflects in our ERP (Enterprise Resource Planning) the production order.
With this planned production order, the purchasing department can start supplying all the raw material for the mechanical seal manufacturing process.
The supply chain is a fundamental part of the process, because a poor management can lead to stock breaks or delays in the future phases of the procedure, especially in this era in which we suffer a major crisis of raw materials and logistics.
Depending on the load in the supply chain, the production manager manages the delivery times.
Meanwhile, the engineers of the technical office determine the production procedures.
The second phase of the mechanical seal process focuses on manufacturing. The manufacture is made on conventional machines or CNC automatic machines.
The manufacture team prepares the right tools for handling each raw material and then they can start manufacturing.
Once the first parts are finished, the same lathe operator performs a quality control to ensure the correct condition of the manufactured parts.
Then operator performs the next step in conventional milling or CNC machines.
Once the milling process is finished, the same operator polishes the parts by removing the burrs with small pneumatic machines while the CNC machine continues the other series.
In this process, not only the burrs are removed from manufactured parts, there is also cleaning process by removing any remaining impurities and dirt.
With the components ready, the operator begins the assembly of the mechanical seal taking into account the appropriate adjustments and the correct manufacture of the parts that comprise it.
After assembly, a static seal test is always performed on all mechanical seals. This ensures that the mechanical seal does not leak.
The next mechanical closing process consists of laser marking with our precision machines. This marking task performed by the logistics operator allows to reflect our logo and, if necessary, the ports of connection.
Finally, the mechanical seal is packaged to obtain the greatest possible protection to ensure that the contents are not damaged during transport.
Before finishing, we want to review which roles of the mechanical seal process are involved and in which phases they have participated:
Commercial (Phase 1)
Technical engineer (Phase 1)
Buyer (Phase 1)
Production manager (Phase 1)
Lathe Operator (Phase 2)
Milling Operator (Phase 2)
Logistics Operator (Phase 3)
With this article we hope you have been able to discover the phases of the manufacturing process and design of a mechanical seal.
Below, we leave you a link to our contact page if you would like to make any related enquiries.
Contact our professional team so they can advise you.