CN204396871U - A kind of neodymium iron boron magnetic body cold isostatic press of improvement - Google Patents
A kind of neodymium iron boron magnetic body cold isostatic press of improvement Download PDFInfo
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- CN204396871U CN204396871U CN201520024195.3U CN201520024195U CN204396871U CN 204396871 U CN204396871 U CN 204396871U CN 201520024195 U CN201520024195 U CN 201520024195U CN 204396871 U CN204396871 U CN 204396871U
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Abstract
The utility model relates to a kind of neodymium iron boron magnetic body cold isostatic press of improvement, comprise electrical system, framework, base, oil syringe, high pressure liquid cylinder pressure, booster and high-pressure oil pipe, described booster is provided with pressurized cylinder, piston and oil-in, described oil syringe is fixedly mounted on framework top, described pressurized cylinder is fixedly mounted on framework, booster cavity is provided with in the bottom of pressurized cylinder, piston is arranged in pressurized cylinder, described high pressure liquid cylinder pressure is arranged on base, the inside of described high pressure liquid cylinder pressure is provided with high pressure chest, described high pressure chest comprises one-level high pressure chest and secondary high pressure chest, be connected and sealed by sealing ring between one-level high pressure chest and secondary high pressure chest, described booster cavity and one-level high pressure chest are linked together by high-pressure oil pipe, oil syringe is connected with the oil-in on booster by high-pressure oil pipe.The utility model not only thoroughly solves the oxidized phenomenon of the neodymium iron boron magnetic body blank that exists in pressing process, improves the quality of product, also reduces the loss of auxiliary material simultaneously, saved production cost, add the benefit of enterprise.
Description
Technical field
The utility model relates to a kind of neodymium iron boron magnetic body production cold isostatic press, particularly relates to a kind of neodymium iron boron magnetic body cold isostatic press of improvement.
Background technology
Cold isostatic press is the container material loaded in sealing, elastic mould being placed in carrying liquid, applies certain pressure, material is pressed into entity, obtain the base substrate of original-shape with liquid to it.Cold isostatic press is primarily of compositions such as high pressure liquid cylinder pressure, working cylinder, framework, hydraulic systems.Hydraulic system is primarily of low-lift pump, high-pressure pump and the composition such as booster and various valve.Liquid medium (water or oil) recycles between working cylinder and hydraulic system.In neodymium iron boron magnetic body production process, put into high pressure liquid cylinder pressure after neodymium iron boron magnetic body blank is carried out vacuum plastic sealing to carry out high pressure compressing, but the seal in this process often owing to wrapping up early stage is inadequate, cause pressure transmission medium (the i.e. liquid medium in high pressure liquid cylinder pressure, water or oil) enter in plastic packaging bag, because liquid medium has oxidation to neodymium iron boron magnetic body blank, and cause neodymium iron boron magnetic body blank oxidized, reduce properties of product even to scrap, also make the plastic packaging bag wrapping up neodymium iron boron magnetic body blank can not reuse because speckling with liquid medium simultaneously.In view of the technical problem existed in prior art, therefore, a kind of new elevating mechanism of exigence solves the problems of the technologies described above.
Summary of the invention
The utility model is just for the technical problem existed in prior art, a kind of neodymium iron boron magnetic body cold isostatic press of improvement is provided, effectively overcome the defect existing for existing cold isostatic press, improve the compacting quality manufacturing neodymium iron boron magnetic body blank, also save production cost simultaneously.
To achieve these goals, the technical solution adopted in the utility model is, a kind of neodymium iron boron magnetic body cold isostatic press of improvement, comprise electrical system, framework, base, oil syringe, high pressure liquid cylinder pressure, booster and high-pressure oil pipe, described booster is provided with pressurized cylinder, piston and oil-in, described oil syringe is fixedly mounted on framework top, described pressurized cylinder is fixedly mounted on framework, booster cavity is provided with in the bottom of pressurized cylinder, piston is arranged in pressurized cylinder, described high pressure liquid cylinder pressure is arranged on base, the inside of described high pressure liquid cylinder pressure is provided with high pressure chest, described high pressure chest comprises one-level high pressure chest and secondary high pressure chest, be connected and sealed by sealing ring between one-level high pressure chest and secondary high pressure chest, described booster cavity and one-level high pressure chest are linked together by high-pressure oil pipe, oil syringe is connected with the oil-in on booster by high-pressure oil pipe.
Improve as one of the present utility model, described sealing ring adopts high abrasion, high tenacity and the macromolecule polymeric material of high strength make.Not only good sealing effect, and long service life.
Relative to prior art, the utility model not only thoroughly solves the oxidized phenomenon of the neodymium iron boron magnetic body blank that exists in pressing process, improves the quality of product, also reduces the loss of auxiliary material simultaneously, saved production cost, add the benefit of enterprise.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-electrical system, 2-framework, 3-oil syringe, 4-high pressure liquid cylinder pressure, 5-one-level high pressure chest, 6-secondary high pressure chest, 7-sealing ring, 8-pressurized cylinder, 9-booster cavity, 10-piston, 11-oil-in, 12-high-pressure oil pipe, 13-base, 14-plastic packaging bag.
Detailed description of the invention
In order to deepen understanding and cognition of the present utility model, below in conjunction with accompanying drawing the utility model be further described and introduce.
embodiment 1:as shown in Figure 1, a kind of neodymium iron boron magnetic body cold isostatic press of improvement, comprise electrical system 1, framework 2, base 13, oil syringe 3, high pressure liquid cylinder pressure 4, booster and high-pressure oil pipe 12, described booster is provided with pressurized cylinder 8, piston 10 and oil-in 11, described oil syringe 3 is fixedly mounted on framework 2 top, described pressurized cylinder 8 fixedly mounts on the frame 2, booster cavity 9 is provided with in the bottom of pressurized cylinder 8, piston 10 is arranged in pressurized cylinder 8, described high pressure liquid cylinder pressure 4 is arranged on base 13, the inside of described high pressure liquid cylinder pressure 4 is provided with high pressure chest, described high pressure chest comprises one-level high pressure chest 5 and secondary high pressure chest 6, be connected and sealed by sealing ring 7 between one-level high pressure chest 5 and secondary high pressure chest 6, described booster cavity 9 is linked together by high-pressure oil pipe 12 with one-level high pressure chest 5, oil syringe 3 is connected with the oil-in 11 on booster by high-pressure oil pipe 12.When adopting this cold isostatic press to suppress neodymium iron boron magnetic body blank, that the neodymium iron boron magnetic body blank sealed through vacuum plastic is put into secondary high pressure chest 6, avoid the plastic packaging bag that neodymium iron boron magnetic body blank is housed to contact with hydraulic oil, not only ensure that the compactness of plastic packaging bag, neodymium iron boron magnetic body blank is avoided oxidation to occur or scraps, and it also avoid plastic packaging bag and between hydraulic oil, have the chance contacted, ensure the clean-up performance of plastic packaging bag, plastic packaging bag can be recycled, saved production cost.
embodiment 2:as shown in Figure 1, improve as one of the present utility model, described sealing ring 7 adopts high abrasion, high tenacity and the macromolecule polymeric material of high strength make.Not only good sealing effect, and long service life.All the other structures are identical with embodiment 1 with advantage.
It should be noted that above-described embodiment, be not used for limiting protection domain of the present utility model, equivalents done on the basis of technique scheme or the alternative scope all falling into the utility model claim and protect.In the claims, word " comprises " and does not get rid of existence and do not arrange element in the claims.
Claims (2)
1. the neodymium iron boron magnetic body cold isostatic press improved, it is characterized in that: comprise electrical system, framework, base, oil syringe, high pressure liquid cylinder pressure, booster and high-pressure oil pipe, described booster is provided with pressurized cylinder, piston and oil-in, described oil syringe is fixedly mounted on framework top, described pressurized cylinder is fixedly mounted on framework, booster cavity is provided with in the bottom of pressurized cylinder, piston is arranged in pressurized cylinder, described high pressure liquid cylinder pressure is arranged on base, the inside of described high pressure liquid cylinder pressure is provided with high pressure chest, described high pressure chest comprises one-level high pressure chest and secondary high pressure chest, be connected and sealed by sealing ring between one-level high pressure chest and secondary high pressure chest, described booster cavity and one-level high pressure chest are linked together by high-pressure oil pipe, oil syringe is connected with the oil-in on booster by high-pressure oil pipe.
2. the neodymium iron boron magnetic body cold isostatic press of a kind of improvement as claimed in claim 1, is characterized in that, described sealing ring adopts high abrasion, high tenacity and the macromolecule polymeric material of high strength are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520024195.3U CN204396871U (en) | 2015-01-14 | 2015-01-14 | A kind of neodymium iron boron magnetic body cold isostatic press of improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520024195.3U CN204396871U (en) | 2015-01-14 | 2015-01-14 | A kind of neodymium iron boron magnetic body cold isostatic press of improvement |
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| CN204396871U true CN204396871U (en) | 2015-06-17 |
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| CN201520024195.3U Active CN204396871U (en) | 2015-01-14 | 2015-01-14 | A kind of neodymium iron boron magnetic body cold isostatic press of improvement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346129A (en) * | 2015-12-14 | 2016-02-24 | 董中天 | Magnetic field isostatic pressing machine |
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2015
- 2015-01-14 CN CN201520024195.3U patent/CN204396871U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346129A (en) * | 2015-12-14 | 2016-02-24 | 董中天 | Magnetic field isostatic pressing machine |
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