CN103291652A - Auxiliary welding device of inner magnet rotor of magnetic drive pump - Google Patents
Auxiliary welding device of inner magnet rotor of magnetic drive pump Download PDFInfo
- Publication number
- CN103291652A CN103291652A CN2013102413165A CN201310241316A CN103291652A CN 103291652 A CN103291652 A CN 103291652A CN 2013102413165 A CN2013102413165 A CN 2013102413165A CN 201310241316 A CN201310241316 A CN 201310241316A CN 103291652 A CN103291652 A CN 103291652A
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- CN
- China
- Prior art keywords
- magnet rotor
- magnetic
- drive pump
- auxiliary welding
- support
- 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
- 238000003466 welding Methods 0.000 title claims abstract description 28
- 239000002184 metal Substances 0.000 claims abstract description 12
- 238000003825 pressing Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000004907 flux Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009351 contact transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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- Iron Core Of Rotating Electric Machines (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an auxiliary welding device of an inner magnet rotor of a magnetic drive pump. The auxiliary welding device comprises a support, a magnetic circuit closed part and an inner magnet rotor lifting mechanism supporting the inner magnet rotor. The magnet circuit closed part is located on the support and comprises an outer metal ring, and embedding magnet blocks which are the same as magnet blocks of the inner magnet rotor in number. The embedding magnet blocks are distributed on the inner surface of the outer metal ring. Two adjacent embedding magnet blocks are opposite to each other in N pole an S pole. By the adoption of the structure, at utilization time of the auxiliary welding device, the inner magnet rotor and the magnet circuit of the magnet circuit closed part are maintained to be closed, so that splash can not occur at welding time, welding quality is ensured, product scrap caused by inner stress is eliminated, and manufacture cost is reduced.
Description
Technical field
The present invention relates to frock clamping, relate in particular to magnet rotor auxiliary welding equipment in a kind of magnetic drive pump.
Background technique
Magnetic drive pump is made up of pump, magnetic driver and motor, magnetic driver comprises interior magnet rotor, outer magnet rotor and separation sleeve, when magnet rotor outside the motor drives rotates, magnetic field energy penetrates air gap and namagnetic substance, the interior magnet rotor that drive links to each other with impeller is done rotation synchronously, realize the non contact transmission of power, thereby pump liquid.As shown in Figure 3, magnet rotor comprises rotator seat 15, magnetic flux circle 20, a plurality of magnetic patch 17, cushion block 18, jacket 16 and jacket baffle plate 19 in the magnetic drive pump, rotator seat 15 has axis hole, the middle part of rotator seat 15 has magnetic flux circle 20, a plurality of magnetic patch 17 arranged are at magnetic flux circle 20 outer surfaces, the adjacent two magnetic patch 17N utmost points are extremely opposite with S, and jacket baffle plate 19 is welded to connect with rotator seat 15, and the two ends, the left and right sides of jacket 16 are welded to connect with rotator seat 15 and jacket baffle plate 19 respectively.Adopt conventional welding method, because the existence of magnetic patch can produce during welding and splash, influence welding quality, the factor of internal stress forms defective after the cooling in addition, can't remedy, and scrappage is higher, has increased fabricating cost.Also do not have at present magnet rotor auxiliary welding equipment in such magnetic drive pump, its use can guarantee welding quality, avoids product rejection, reduces fabricating cost.
Summary of the invention
Technical problem to be solved by this invention is: magnet rotor auxiliary welding equipment in a kind of magnetic drive pump is provided, and the use of magnet rotor auxiliary welding equipment can guarantee welding quality in this kind magnetic drive pump, avoids product rejection, reduces fabricating cost.
Solve this technical problem, technological scheme of the present invention is: magnet rotor auxiliary welding equipment in a kind of magnetic drive pump, it comprises the interior magnet rotor elevator mechanism of magnet rotor in support, magnetic circuit closure and the supporting, described magnetic circuit closed location is in the top of support, described magnetic circuit closure comprises metal outer ring, identical with the interior magnet rotor magnetic patch quantity magnetic patch of inlaying, the described magnetic patch arranged of inlaying is at the metal inner surface, and adjacent two inlay the magnetic patch N utmost point and S is extremely opposite.
Described top of inlaying magnetic patch is provided with pressing plate, and described pressing plate and metal outer ring are affixed.
The bottom of described support is base, the top of support is top board, the bottom of magnetic circuit closure and top board 7 removably connect, the magnet rotor elevator mechanism comprises mobile plate, spindle nose, cylinder and cylinder block in described, described cylinder block is fixed on the base, and described cylinder places on the cylinder block, and described mobile plate links to each other with the top of cylinder piston rod, described spindle nose is positioned at the mobile plate top, and described spindle nose is connected with mobile plate and adapts with interior magnet rotor.
The magnet rotor auxiliary welding equipment adopts such structure in a kind of magnetic drive pump of the present invention, the magnetic circuit of magnet rotor and magnetic circuit closure carries out closure in keeping during use, just can not occur splashing during welding, can guarantee welding quality, also eliminate the product rejection that internal stress causes, reduced fabricating cost.
Description of drawings
Below in conjunction with accompanying drawing magnet rotor auxiliary welding equipment in a kind of magnetic drive pump of the present invention is described in further detail;
Fig. 1 is the structural representation of magnet rotor auxiliary welding equipment in a kind of magnetic drive pump of the present invention;
Fig. 2 is the closed schematic representation of magnetic circuit when magnet rotor welds in the magnetic drive pump;
Fig. 3 is the structural representation of magnet rotor in the magnetic drive pump;
In Fig. 1, Fig. 2, Fig. 3,1, the metal outer ring; 2, pressing plate; 3, inlay magnetic patch; 4, cylinder piston rod; 5, spindle nose; 6, mobile plate; 7, top board; 8, support; 10, cylinder; 11, cylinder block; 12, base; 13, air gap; 14, interior magnet rotor; 15, rotator seat; 16, jacket; 17, magnetic patch; 18, cushion block; 19, jacket baffle plate; 20, magnetic flux circle.
Embodiment
As shown in Figure 1 and Figure 2, the magnet rotor auxiliary welding equipment comprises support 8, magnetic circuit closure and interior magnet rotor elevator mechanism in the magnetic drive pump, and the magnetic circuit closed location is in the top of support 8, and the bottom of support 8 is base 12, and the top of support 8 is top board 7.The magnetic circuit closure comprises metal outer ring 1, pressing plate 2, identical with the interior magnet rotor 14 magnetic patch quantity magnetic patch 3 of inlaying, inlay magnetic patch 3 arranged at metal outer ring 1 internal surface, adjacent two inlay the magnetic patch N utmost point and S is extremely opposite, pressing plate 2 is positioned at the top of metal outer ring 1, and the bottom of magnetic circuit closure and top board 7 removably connect.Interior magnet rotor elevator mechanism comprises mobile plate 6, spindle nose 5, cylinder 10 and cylinder block 11, cylinder block 11 is fixed on the base 12, cylinder 10 places on the cylinder block 11, mobile plate 6 links to each other with the top of cylinder piston rod 4, spindle nose 5 is positioned at mobile plate 6 tops, and spindle nose 5 is connected with mobile plate 6 and adapts with interior magnet rotor 14.Interior magnet rotor 14 places on the mobile plate 6 of interior magnet rotor elevator mechanism, the rotator seat of interior magnet rotor 14 is contained on the spindle nose 5, magnet rotor magnetic patch and magnetic circuit closure inlays magnetic patch 3 and should accomplish the N utmost point and S utmost point phase inverse correspondence in each, magnetic circuit with magnet rotor in keeping and magnetic circuit closure carries out closure, and inlaying of interior magnet rotor 14 and magnetic circuit closure has air gap 13 between the magnetic patch 3.Just can not occur splashing during welding, can guarantee welding quality, eliminate the product rejection that internal stress causes yet, reduce fabricating cost.
Claims (3)
1. magnet rotor auxiliary welding equipment in the magnetic drive pump, it is characterized in that: it comprises the interior magnet rotor elevator mechanism of magnet rotor in support, magnetic circuit closure and the supporting, described magnetic circuit closed location is in the top of support, described magnetic circuit closure comprises metal outer ring, identical with the interior magnet rotor magnetic patch quantity magnetic patch of inlaying, the described magnetic patch arranged of inlaying is at the metal inner surface, and adjacent two inlay the magnetic patch N utmost point and S is extremely opposite.
2. magnet rotor auxiliary welding equipment in a kind of magnetic drive pump according to claim 1, it is characterized in that: described top of inlaying magnetic patch is provided with pressing plate, and described pressing plate and metal outer ring are affixed.
3. magnet rotor auxiliary welding equipment in a kind of magnetic drive pump according to claim 1 and 2, it is characterized in that: the bottom of described support is base, the top of support is top board, bottom and the top board of magnetic circuit closure removably connect, the magnet rotor elevator mechanism comprises mobile plate in described, spindle nose, cylinder and cylinder block, described cylinder block is fixed on the base, described cylinder places on the cylinder block, described mobile plate links to each other with the top of cylinder piston rod, described spindle nose is positioned at the mobile plate top, and described spindle nose is connected with mobile plate and adapts with interior magnet rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310241316.5A CN103291652B (en) | 2013-06-18 | 2013-06-18 | A kind of inner magnet rotor of magnetic drive pump auxiliary welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310241316.5A CN103291652B (en) | 2013-06-18 | 2013-06-18 | A kind of inner magnet rotor of magnetic drive pump auxiliary welding equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103291652A true CN103291652A (en) | 2013-09-11 |
| CN103291652B CN103291652B (en) | 2017-09-22 |
Family
ID=49093045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310241316.5A Active CN103291652B (en) | 2013-06-18 | 2013-06-18 | A kind of inner magnet rotor of magnetic drive pump auxiliary welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103291652B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4443686A (en) * | 1981-04-15 | 1984-04-17 | Kuka Schweissanlagen+Roboter Gmbh | Device for arc-welding ferromagnetic workpieces under the control of a magnetic field |
| CN2284300Y (en) * | 1996-10-17 | 1998-06-17 | 江苏理工大学 | Welding type inner magnetic rotor of magnetic pump |
| US6279885B1 (en) * | 2000-09-08 | 2001-08-28 | Raymond Leon, Jr. | Magnetic clamp for welding magnetic objects |
| CN201934322U (en) * | 2011-01-11 | 2011-08-17 | 福建省福安市力德泵业有限公司 | Novel welding-type inner magnetic rotor |
| CN202174333U (en) * | 2011-07-19 | 2012-03-28 | 杭州新安江工业泵有限公司 | Welding device for thin-wall precise circular steel tubes |
| CN202367361U (en) * | 2011-12-09 | 2012-08-08 | 天津彼洋科技有限公司 | Welding and cutting workbench |
| CN202579272U (en) * | 2012-04-27 | 2012-12-05 | 丹东克隆先锋泵业有限公司 | Magnetic rotor structure in magnetic pump |
| CN203304834U (en) * | 2013-06-18 | 2013-11-27 | 安徽盛唐泵阀制造有限公司 | Welding tool for internal magnet rotor of magnetic drive pump |
-
2013
- 2013-06-18 CN CN201310241316.5A patent/CN103291652B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4443686A (en) * | 1981-04-15 | 1984-04-17 | Kuka Schweissanlagen+Roboter Gmbh | Device for arc-welding ferromagnetic workpieces under the control of a magnetic field |
| CN2284300Y (en) * | 1996-10-17 | 1998-06-17 | 江苏理工大学 | Welding type inner magnetic rotor of magnetic pump |
| US6279885B1 (en) * | 2000-09-08 | 2001-08-28 | Raymond Leon, Jr. | Magnetic clamp for welding magnetic objects |
| CN201934322U (en) * | 2011-01-11 | 2011-08-17 | 福建省福安市力德泵业有限公司 | Novel welding-type inner magnetic rotor |
| CN202174333U (en) * | 2011-07-19 | 2012-03-28 | 杭州新安江工业泵有限公司 | Welding device for thin-wall precise circular steel tubes |
| CN202367361U (en) * | 2011-12-09 | 2012-08-08 | 天津彼洋科技有限公司 | Welding and cutting workbench |
| CN202579272U (en) * | 2012-04-27 | 2012-12-05 | 丹东克隆先锋泵业有限公司 | Magnetic rotor structure in magnetic pump |
| CN203304834U (en) * | 2013-06-18 | 2013-11-27 | 安徽盛唐泵阀制造有限公司 | Welding tool for internal magnet rotor of magnetic drive pump |
Non-Patent Citations (1)
| Title |
|---|
| 唐行华，赵新军，王有庆，陈秋平: "浅谈消除管道磁性的方法", 《金属加工(热加工)》 * |
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| Publication number | Publication date |
|---|---|
| CN103291652B (en) | 2017-09-22 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 242500 No. 1, Tang Tang Avenue, Mau Lin Industrial Park, Jingxian County, Xuancheng, Anhui. Patentee after: Anhui star Tang Pump Industry Co.,Ltd. Address before: 242500 No. 1, Tang Tang Avenue, Mau Lin Development Zone, Jingxian County, Xuancheng, Anhui. Patentee before: ANHUI SHENGTANG PUMPS VALVE MANUFACTURING Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An auxiliary welding device for inner magnetic rotor of magnetic pump Effective date of registration: 20210708 Granted publication date: 20170922 Pledgee: Anhui Jingxian Tongyuan Rural Bank Co.,Ltd. Maolin sub branch Pledgor: Anhui star Tang Pump Industry Co.,Ltd. Registration number: Y2021980005881 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220817 Granted publication date: 20170922 Pledgee: Anhui Jingxian Tongyuan Rural Bank Co.,Ltd. Maolin sub branch Pledgor: Anhui star Tang Pump Industry Co.,Ltd. Registration number: Y2021980005881 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A magnetic pump inner magnetic rotor welding auxiliary device Effective date of registration: 20220817 Granted publication date: 20170922 Pledgee: Jingxian SME Financing Guarantee Co.,Ltd. Pledgor: Anhui star Tang Pump Industry Co.,Ltd. Registration number: Y2022990000530 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |