CN104242572A - Manufacturing process of magnet rotor in magnetic pump - Google Patents
Manufacturing process of magnet rotor in magnetic pump Download PDFInfo
- Publication number
- CN104242572A CN104242572A CN201310241317.XA CN201310241317A CN104242572A CN 104242572 A CN104242572 A CN 104242572A CN 201310241317 A CN201310241317 A CN 201310241317A CN 104242572 A CN104242572 A CN 104242572A
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- China
- Prior art keywords
- magnet rotor
- magnetic
- drive pump
- inner magnet
- magnetic drive
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000003466 welding Methods 0.000 claims abstract description 28
- 239000002184 metal Substances 0.000 claims description 10
- 230000004907 flux Effects 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 7
- 230000003028 elevating effect Effects 0.000 claims description 6
- 238000003556 assay Methods 0.000 claims description 4
- 238000003754 machining Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000007689 inspection Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000009351 contact transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 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
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a manufacturing process of a magnet rotor in a magnetic pump. The manufacturing process comprises the following steps that a, a welding tool for the magnet rotor in the magnetic pump is made; b, a magnetic flow coil, multiple magnetic patches and a cushion block are mounted on a rotor base, and a sheath baffle, a sheath and the rotor base are connected in a spot welding mode to form a workblank of the magnet rotor in the magnetic pump; c, the workblank of the magnet rotor in the magnetic pump is taken up and placed on the welding tool for the magnet rotor in the magnetic pump; d, the sheath baffle is welded to the rotor base, the left end and the right end of the sheath are welded to the rotor base and the sheath baffle respectively, and then a semi-finished piece of the magnet rotor in the magnetic pump is made; e, the semi-finished piece of the magnet rotor in the magnetic pump is machined, and a finished piece of the magnet rotor in the magnetic pump is obtained if the machined piece passes inspection. In this way, the manufacturing process of the magnet rotor in the magnetic pump has the advantages that no splashing occurs in the welding process, welding quality can be guaranteed, product scrapping caused by internal stress is also eliminated, the product percent of pass is increased, and manufacturing cost is lowered.
Description
Technical field
The present invention relates to pump, particularly relate to a kind of manufacture craft of inner magnet rotor of magnetic drive pump.
Background technology
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 motor drives outer magnet rotor to rotate, magnetic field energy penetrates air-gap and namagnetic substance, in drive is connected with impeller, magnet rotor makes synchronous rotary, realize the non contact transmission of power, thus pump liquid.As shown in Figure 3, inner magnet rotor of magnetic drive pump comprises rotator seat 15, magnetic flux circle 20, multiple magnetic patch 17, cushion block 18, jacket 16 and jacket baffle plate 19, rotator seat 15 has axis hole, the middle part of rotator seat 15 has magnetic flux circle 20, multiple magnetic patch 17 arranged is at magnetic flux circle 20 outer surface, the N pole of adjacent two magnetic patch 17 and S are extremely contrary, and jacket baffle plate 19 and rotator seat 15 are welded to connect, and the two ends, left and right of jacket 16 are welded to connect with rotator seat 15 and jacket baffle plate 19 respectively.The manufacture craft of existing inner magnet rotor of magnetic drive pump, step is as follows: a, install on rotator seat 15 by magnetic flux circle 20, multiple magnetic patch 17, cushion block 18, and the N pole of adjacent two magnetic patch 17 is extremely contrary with S; B, jacket baffle plate 19 to be welded with rotator seat 15; C, again the two ends, left and right of jacket 16 to be welded with rotator seat 15 and jacket baffle plate 19 respectively, be made into inner magnet rotor of magnetic drive pump semi-finished articles; D, inner magnet rotor of magnetic drive pump semi-finished articles is carried out machining, after the assay was approved, obtain inner magnet rotor of magnetic drive pump finished parts.Due to the existence of magnetic patch, can produce splashing, affect welding quality during welding, the factor of internal stress, forms defect after cooling in addition, and cannot remedy, scrappage is higher, and cost of manufacture is higher.
Summary of the invention
Technical problem to be solved by this invention is: the manufacture craft providing a kind of inner magnet rotor of magnetic drive pump, and the manufacture craft of this kind of inner magnet rotor of magnetic drive pump can ensure welding quality, improves conforming product rate, reduces cost of manufacture.
Solve this technical problem, technical scheme of the present invention is: a kind of manufacture craft of inner magnet rotor of magnetic drive pump, and its step is as follows:
The welding tooling of a, making inner magnet rotor of magnetic drive pump, it comprises the interior magnet rotor elevating mechanism of magnet rotor in support, magnetic circuit closure and supporting, described magnetic circuit closed location is in the top of support, described magnetic circuit closure comprises metal outer ring, identical with interior magnet rotor magnetic patch quantity inlays magnetic patch, described inlays magnetic patch arranged at metal inner surface, and adjacent two inlay magnetic patch N pole and S is extremely contrary;
B, install on rotator seat by magnetic flux circle, multiple magnetic patch, cushion block, the N pole of adjacent two magnetic patch and S are extremely contrary, then jacket baffle plate, jacket are connected with rotator seat spot welding, formation inner magnet rotor of magnetic drive pump blank;
C, to be picked up by inner magnet rotor of magnetic drive pump blank and be placed on the welding tooling of inner magnet rotor of magnetic drive pump, each inner magnet rotor of magnetic drive pump blank magnetic patch accomplishes N pole and S pole phase inverse correspondence with the magnetic patch of inlaying of magnetic circuit closure;
D, jacket baffle plate to be welded with rotator seat, the two ends, left and right of jacket are welded with rotator seat and jacket baffle plate respectively, is made into inner magnet rotor of magnetic drive pump semi-finished articles;
E, inner magnet rotor of magnetic drive pump semi-finished articles is carried out machining, after the assay was approved, obtain inner magnet rotor of magnetic drive pump finished parts.
The top of inlaying magnetic patch of the welding tooling of described inner magnet rotor of magnetic drive pump is provided with pressing plate, described pressing plate and metal outer ring affixed.
The bottom of the support of the welding tooling of described inner magnet rotor of magnetic drive pump is base, the top of support is top board, bottom and the top board of magnetic circuit closure removably connect, described interior magnet rotor elevating mechanism comprises portable plate, spindle nose, cylinder and cylinder block, described cylinder block is fixed on base, described cylinder is placed on cylinder block, described portable plate is connected with the top of cylinder piston rod, described spindle nose is positioned at above portable plate, and described spindle nose is connected with portable plate and adapts with interior magnet rotor.
The manufacture craft of inner magnet rotor of magnetic drive pump of the present invention is adopted in such a way, close to keep the magnetic circuit of inner magnet rotor of magnetic drive pump blank and magnetic circuit closure, would not occur during welding splashing, welding quality can be ensured, also eliminate the product rejection that internal stress causes, improve conforming product rate, reduce cost of manufacture.
Accompanying drawing explanation
Be described in further detail below in conjunction with the manufacture craft of accompanying drawing to inner magnet rotor of magnetic drive pump of the present invention;
Fig. 1 is the structural representation of the welding tooling of inner magnet rotor of magnetic drive pump;
Magnetic circuit when Fig. 2 is inner magnet rotor of magnetic drive pump welding closes schematic diagram;
Fig. 3 is the structural representation of inner magnet rotor of magnetic drive pump;
In Fig. 1, Fig. 2, Fig. 3,1, metal outer ring; 2, pressing plate; 3, magnetic patch is inlayed; 4, cylinder piston rod; 5, spindle nose; 6, portable 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
The manufacture craft of inner magnet rotor of magnetic drive pump of the present invention, step is as follows: a, make the welding tooling of inner magnet rotor of magnetic drive pump, as Fig. 1, shown in Fig. 2, the welding tooling of inner magnet rotor of magnetic drive pump comprises support 8, magnetic circuit closure and interior magnet rotor elevating mechanism, magnetic circuit closed location is in the top of support 8, the bottom of support 8 is base 12, the top of support 8 is top board 7, magnetic circuit closure comprises metal outer ring 1, pressing plate 2, identical with interior magnet rotor 14 magnetic patch quantity inlays magnetic patch 3, inlay magnetic patch 3 arranged at metal outer ring 1 inner surface, adjacent two inlay magnetic patch N pole and S is extremely contrary, pressing plate 2 is positioned at the top of metal outer ring 1, bottom and the top board 7 of magnetic circuit closure removably connect, interior magnet rotor elevating mechanism comprises portable plate 6, spindle nose 5, cylinder 10 and cylinder block 11, cylinder block 11 is fixed on base 12, cylinder 10 is placed on cylinder block 11, portable plate 6 is connected with the top of cylinder piston rod 4, spindle nose 5 is positioned at above portable plate 6, spindle nose 5 is connected with portable plate 6 and adapts with interior magnet rotor 14,
B, install on rotator seat by magnetic flux circle, multiple magnetic patch, cushion block, the N pole of adjacent two magnetic patch and S are extremely contrary, then jacket baffle plate, jacket are connected with rotator seat spot welding, formation inner magnet rotor of magnetic drive pump blank;
C, inner magnet rotor of magnetic drive pump blank picked up be placed on the welding tooling of inner magnet rotor of magnetic drive pump, inner magnet rotor of magnetic drive pump blank is put in above portable plate 6, inner magnet rotor of magnetic drive pump blank rotator seat is contained on spindle nose 5, the inlaying magnetic patch 3 and should accomplish N pole and S pole phase inverse correspondence of each inner magnet rotor of magnetic drive pump blank magnetic patch and magnetic circuit closure, to keep the magnetic circuit of interior magnet rotor and magnetic circuit closure to close, inner magnet rotor of magnetic drive pump blank and inlaying between magnetic patch 3 of magnetic circuit closure have air gap 13;
D, jacket baffle plate to be welded with rotator seat, the two ends, left and right of jacket are welded with rotator seat and jacket baffle plate respectively, is made into inner magnet rotor of magnetic drive pump semi-finished articles;
E, inner magnet rotor of magnetic drive pump semi-finished articles is carried out machining, after the assay was approved, obtain inner magnet rotor of magnetic drive pump finished parts.
The manufacture craft of inner magnet rotor of magnetic drive pump of the present invention is adopted in such a way, close to keep the magnetic circuit of inner magnet rotor of magnetic drive pump blank and magnetic circuit closure, would not occur during welding splashing, welding quality can be ensured, also eliminate the product rejection that internal stress causes, improve conforming product rate, reduce cost of manufacture.
Claims (3)
1. a manufacture craft for inner magnet rotor of magnetic drive pump, is characterized in that: its step is as follows:
The welding tooling of a, making inner magnet rotor of magnetic drive pump, it comprises the interior magnet rotor elevating mechanism of magnet rotor in support, magnetic circuit closure and supporting, described magnetic circuit closed location is in the top of support, described magnetic circuit closure comprises metal outer ring, identical with interior magnet rotor magnetic patch quantity inlays magnetic patch, described inlays magnetic patch arranged at metal inner surface, and adjacent two inlay magnetic patch N pole and S is extremely contrary;
B, install on rotator seat by magnetic flux circle, multiple magnetic patch, cushion block, the N pole of adjacent two magnetic patch and S are extremely contrary, then jacket baffle plate, jacket are connected with rotator seat spot welding, formation inner magnet rotor of magnetic drive pump blank;
C, to be picked up by inner magnet rotor of magnetic drive pump blank and be placed on the welding tooling of inner magnet rotor of magnetic drive pump, each inner magnet rotor of magnetic drive pump blank magnetic patch accomplishes N pole and S pole phase inverse correspondence with the magnetic patch of inlaying of magnetic circuit closure;
D, jacket baffle plate to be welded with rotator seat, the two ends, left and right of jacket are welded with rotator seat and jacket baffle plate respectively, is made into inner magnet rotor of magnetic drive pump semi-finished articles;
E, inner magnet rotor of magnetic drive pump semi-finished articles is carried out machining, after the assay was approved, obtain inner magnet rotor of magnetic drive pump finished parts.
2. the manufacture craft of inner magnet rotor of magnetic drive pump according to claim 1, is characterized in that: the top of inlaying magnetic patch of the welding tooling of described inner magnet rotor of magnetic drive pump is provided with pressing plate, described pressing plate and metal outer ring affixed.
3. the manufacture craft of inner magnet rotor of magnetic drive pump according to claim 1 and 2, it is characterized in that: the bottom of the support of the welding tooling of described inner magnet rotor of magnetic drive pump is base, the top of support is top board, bottom and the top board of magnetic circuit closure removably connect, described interior magnet rotor elevating mechanism comprises portable plate, spindle nose, cylinder and cylinder block, described cylinder block is fixed on base, described cylinder is placed on cylinder block, described portable plate is connected with the top of cylinder piston rod, described spindle nose is positioned at above portable plate, described spindle nose is connected with portable plate and adapts with interior magnet rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310241317.XA CN104242572B (en) | 2013-06-18 | 2013-06-18 | The manufacture craft of inner magnet rotor of magnetic drive pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310241317.XA CN104242572B (en) | 2013-06-18 | 2013-06-18 | The manufacture craft of inner magnet rotor of magnetic drive pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104242572A true CN104242572A (en) | 2014-12-24 |
| CN104242572B CN104242572B (en) | 2018-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310241317.XA Active CN104242572B (en) | 2013-06-18 | 2013-06-18 | The manufacture craft of inner magnet rotor of magnetic drive pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104242572B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298896A (en) * | 2015-11-06 | 2016-02-03 | 安徽盛唐泵阀制造有限公司 | Magnetic coupling of magnetic drive pump |
| CN109604976A (en) * | 2019-02-15 | 2019-04-12 | 时飞龙 | Manufacturing process of magnetic rotor in magnetic pump |
| CN109861468A (en) * | 2019-03-15 | 2019-06-07 | 时飞龙 | Automatic assembling machine for magnetic rotor of magnetic pump |
| CN110735787A (en) * | 2019-10-16 | 2020-01-31 | 大连金石泵业有限公司 | A magnetic pump inner and outer magnetic rotor block magnetization direction identification and auxiliary installation device |
| CN111215892A (en) * | 2019-02-15 | 2020-06-02 | 时飞龙 | Third assembling mechanism in automatic assembling machine for magnetic rotor in magnetic pump |
| CN112108850A (en) * | 2020-10-09 | 2020-12-22 | 陈泽 | Manufacturing process of magnetic rotor in magnetic pump |
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| 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 | Magnetic pump welded inner magnetic rotor |
| US6279885B1 (en) * | 2000-09-08 | 2001-08-28 | Raymond Leon, Jr. | Magnetic clamp for welding magnetic objects |
| CN101356711A (en) * | 2006-01-11 | 2009-01-28 | 株式会社三井高科技 | Method of resin sealing permanent magnets into laminated rotor core |
| 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 |
| 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 |
-
2013
- 2013-06-18 CN CN201310241317.XA patent/CN104242572B/en active Active
Patent Citations (6)
| 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 | Magnetic pump welded inner magnetic rotor |
| US6279885B1 (en) * | 2000-09-08 | 2001-08-28 | Raymond Leon, Jr. | Magnetic clamp for welding magnetic objects |
| CN101356711A (en) * | 2006-01-11 | 2009-01-28 | 株式会社三井高科技 | Method of resin sealing permanent magnets into laminated rotor core |
| 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 |
| 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 |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298896A (en) * | 2015-11-06 | 2016-02-03 | 安徽盛唐泵阀制造有限公司 | Magnetic coupling of magnetic drive pump |
| CN109604976A (en) * | 2019-02-15 | 2019-04-12 | 时飞龙 | Manufacturing process of magnetic rotor in magnetic pump |
| CN111203694A (en) * | 2019-02-15 | 2020-05-29 | 时飞龙 | Manufacturing process of magnetic rotor in magnetic pump |
| CN111215892A (en) * | 2019-02-15 | 2020-06-02 | 时飞龙 | Third assembling mechanism in automatic assembling machine for magnetic rotor in magnetic pump |
| CN111215890A (en) * | 2019-02-15 | 2020-06-02 | 时飞龙 | Second assembling mechanism in automatic assembling machine for magnetic rotor in magnetic pump |
| CN109861468A (en) * | 2019-03-15 | 2019-06-07 | 时飞龙 | Automatic assembling machine for magnetic rotor of magnetic pump |
| CN109861468B (en) * | 2019-03-15 | 2020-07-10 | 永嘉县麦通机械有限公司 | An automatic assembly machine for the external magnetic rotor of a magnetic pump |
| CN110735787A (en) * | 2019-10-16 | 2020-01-31 | 大连金石泵业有限公司 | A magnetic pump inner and outer magnetic rotor block magnetization direction identification and auxiliary installation device |
| CN112108850A (en) * | 2020-10-09 | 2020-12-22 | 陈泽 | Manufacturing process of magnetic rotor in magnetic pump |
| CN112108850B (en) * | 2020-10-09 | 2021-12-07 | 河北恒盛泵业股份有限公司 | Manufacturing process of magnetic rotor in magnetic pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104242572B (en) | 2018-04-13 |
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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: Manufacturing technology of inner magnetic rotor of magnetic pump Effective date of registration: 20210708 Granted publication date: 20180413 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: 20180413 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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| 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: Manufacturing process of magnetic rotor in magnetic pump Effective date of registration: 20220817 Granted publication date: 20180413 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 |