CN104242572A - Manufacturing process of magnet rotor in magnetic pump - Google Patents
Manufacturing process of magnet rotor in magnetic pump Download PDFInfo
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- 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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Abstract
本发明公开了一种磁力泵内磁转子的制作工艺，其步骤如下：a、制作磁力泵内磁转子的焊接工装，b、将磁通圈、多个磁块、垫块装到转子座上，再将包套挡板、包套与转子座点焊连接，形成磁力泵内磁转子毛坯；c、将磁力泵内磁转子毛坯拿起置于磁力泵内磁转子的焊接工装上；d、将包套挡板与转子座焊接，将包套的左右两端分别与转子座和包套挡板焊接，制作成磁力泵内磁转子半成品件；e、将磁力泵内磁转子半成品件进行机械加工，检验合格后，得到磁力泵内磁转子成品件。本发明磁力泵内磁转子的制作工艺采用这样的方式，焊接时不会出现飞溅，能保证焊接质量，也消除了内应力导致的产品报废，提高了产品合格率，降低了制作成本。
The invention discloses a manufacturing process of an inner magnetic rotor of a magnetic force pump. The steps are as follows: a. Manufacturing a welding tool for the inner magnetic rotor of a magnetic force pump; , and then spot weld the sheath baffle plate, sheath and rotor seat to form the inner magnetic rotor blank of the magnetic pump; c, pick up the inner magnetic rotor blank of the magnetic pump and place it on the welding tooling of the inner magnetic rotor of the magnetic pump; d, Weld the sheath baffle with the rotor seat, weld the left and right ends of the sheath to the rotor seat and the sheath baffle respectively to make a semi-finished part of the inner magnetic rotor of the magnetic pump; e. Machine the semi-finished part of the magnetic rotor inside the magnetic pump After processing and passing the inspection, the finished magnetic rotor in the magnetic pump is obtained. The manufacturing process of the magnetic rotor in the magnetic pump of the present invention adopts such a method that spatter does not occur during welding, which can ensure welding quality, eliminate product scrapping caused by internal stress, improve product qualification rate, and reduce manufacturing cost.
Description
技术领域technical field
本发明涉及泵，尤其涉及一种磁力泵内磁转子的制作工艺。The invention relates to a pump, in particular to a manufacturing process of a magnetic rotor in a magnetic pump.
背景技术Background technique
磁力泵由泵、磁力传动器和电动机组成，磁力传动器包括内磁转子、外磁转子和隔离套，当电动机带动外磁转子旋转时，磁场能穿透空气隙和非磁性物质，带动与叶轮相连的内磁转子作同步旋转，实现动力的无接触传递，从而抽送液体。如图3所示，磁力泵内磁转子包括转子座15、磁通圈20、多个磁块17、垫块18、包套16和包套挡板19，转子座15具有轴孔，转子座15的中部具有磁通圈20，多个磁块17排列布置在磁通圈20外表面，相邻两磁块17的N极和S极相反，包套挡板19与转子座15焊接连接，包套16的左右两端分别与转子座15和包套挡板19焊接连接。现有的磁力泵内磁转子的制作工艺，步骤如下：a、将磁通圈20、多个磁块17、垫块18装到转子座15上，相邻两磁块17的N极和S极相反；b、将包套挡板19与转子座15焊接；c、再将包套16的左右两端分别与转子座15和包套挡板19焊接，制作成磁力泵内磁转子半成品件；d、将磁力泵内磁转子半成品件进行机械加工，检验合格后，得到磁力泵内磁转子成品件。由于磁块的存在，焊接时会产生飞溅，影响焊接质量，另外内应力的因素，冷却后形成缺陷，无法补救，报废率较高，制作成本较高。The magnetic pump is composed of a pump, a magnetic driver and a motor. The magnetic driver includes an inner magnetic rotor, an outer magnetic rotor and an isolation sleeve. When the motor drives the outer magnetic rotor to rotate, the magnetic field can penetrate the air gap and non-magnetic materials, and drive the impeller to rotate. The connected internal magnetic rotors rotate synchronously to realize the non-contact transmission of power, thereby pumping liquid. As shown in Figure 3, the magnetic rotor in the magnetic pump includes a rotor seat 15, a magnetic flux coil 20, a plurality of magnetic blocks 17, spacers 18, a wrapping 16 and a wrapping baffle 19, the rotor seat 15 has a shaft hole, and the rotor seat The middle part of 15 has a magnetic flux circle 20, and a plurality of magnetic blocks 17 are arranged on the outer surface of the magnetic flux circle 20. The N poles and S poles of two adjacent magnetic blocks 17 are opposite, and the wrapping baffle plate 19 is welded to the rotor seat 15. The left and right ends of the sheath 16 are respectively welded to the rotor base 15 and the sheath baffle 19 . The manufacturing process of the magnetic rotor in the existing magnetic pump, the steps are as follows: a, the magnetic flux coil 20, a plurality of magnetic blocks 17, and spacer blocks 18 are installed on the rotor seat 15, and the N poles and S poles of the adjacent two magnetic blocks 17 are The poles are opposite; b. Weld the wrapping baffle 19 with the rotor seat 15; c. Weld the left and right ends of the wrapping 16 with the rotor seat 15 and the wrapping baffle 19 respectively to make a magnetic rotor semi-finished part in the magnetic pump ; d. Machining the semi-finished magnetic rotor of the magnetic pump, and obtaining the finished magnetic rotor of the magnetic pump after passing the inspection. Due to the existence of the magnetic block, spatter will be generated during welding, which will affect the welding quality. In addition, due to the internal stress factor, defects will be formed after cooling, which cannot be remedied, the scrap rate is high, and the production cost is high.
发明内容Contents of the invention
本发明所要解决的技术问题是：提供一种磁力泵内磁转子的制作工艺，该种磁力泵内磁转子的制作工艺能保证焊接质量，提高产品合格率，降低制作成本。The technical problem to be solved by the present invention is to provide a manufacturing process of the inner magnetic rotor of the magnetic pump, which can ensure the welding quality, improve the qualified rate of products, and reduce the manufacturing cost.
要解决该技术问题，本发明的技术方案为：一种磁力泵内磁转子的制作工艺，其步骤如下：To solve this technical problem, the technical solution of the present invention is: a manufacturing process of a magnetic rotor in a magnetic pump, the steps of which are as follows:
a、制作磁力泵内磁转子的焊接工装，其包括支架、磁路闭合部和支承内磁转子的内磁转子升降机构，所述的磁路闭合部位于支架的上方，所述的磁路闭合部包括金属外圈、与内磁转子磁块数量相同的镶嵌磁块，所述的镶嵌磁块排列布置在金属外圈内表面，相邻两镶嵌磁块N极和S极相反；a. Welding tooling for making the inner magnetic rotor of the magnetic pump, which includes a bracket, a magnetic circuit closing part and an inner magnetic rotor lifting mechanism supporting the inner magnetic rotor, the magnetic circuit closing part is located above the support, and the magnetic circuit is closed The inner part includes a metal outer ring and an inlaid magnetic block having the same number as the magnetic blocks of the inner magnetic rotor. The inlaid magnetic blocks are arranged on the inner surface of the metal outer ring, and the N poles and S poles of two adjacent inlaid magnetic blocks are opposite;
b、将磁通圈、多个磁块、垫块装到转子座上，相邻两磁块的N极和S极相反，再将包套挡板、包套与转子座点焊连接，形成磁力泵内磁转子毛坯；b. Install the magnetic flux circle, multiple magnetic blocks, and pads on the rotor seat, and the N poles and S poles of the two adjacent magnetic blocks are opposite, and then spot weld the wrapping baffle, wrapping and rotor seat to form Magnetic rotor blanks in magnetic pumps;
c、将磁力泵内磁转子毛坯拿起置于磁力泵内磁转子的焊接工装上，每个磁力泵内磁转子毛坯磁块与磁路闭合部的镶嵌磁块做到N极和S极相反对应；c. Pick up the inner magnetic rotor blank of the magnetic pump and place it on the welding tooling of the inner magnetic rotor of the magnetic pump. The magnetic block of the inner magnetic rotor blank of each magnetic pump and the inlaid magnetic block of the magnetic circuit closing part are opposite to the N pole and S pole. correspond;
d、将包套挡板与转子座焊接，将包套的左右两端分别与转子座和包套挡板焊接，制作成磁力泵内磁转子半成品件；d. Weld the cover baffle with the rotor seat, and weld the left and right ends of the cover with the rotor seat and the cover baffle respectively to make a semi-finished magnetic rotor in the magnetic pump;
e、将磁力泵内磁转子半成品件进行机械加工，检验合格后，得到磁力泵内磁转子成品件。e. Machining the semi-finished magnetic rotor of the magnetic pump, and obtaining the finished magnetic rotor of the magnetic pump after passing the inspection.
所述的磁力泵内磁转子的焊接工装的镶嵌磁块的上方设置有压板，所述的压板与金属外圈固接。A pressing plate is arranged above the inlaid magnetic block of the welding tool of the inner magnetic rotor of the magnetic pump, and the pressing plate is fixedly connected with the metal outer ring.
所述的磁力泵内磁转子的焊接工装的支架的下部为底座，支架的上部为顶板，磁路闭合部的下部与顶板可拆卸连接，所述的内磁转子升降机构包括活动板、轴头、气缸和气缸座，所述的气缸座固接于底座上，所述的气缸置于气缸座上，所述的活动板与气缸活塞杆的顶部相连，所述的轴头位于活动板上方，所述的轴头与活动板连成一体且与内磁转子相适应。The lower part of the bracket of the welding tool for the inner magnetic rotor of the magnetic pump is a base, the upper part of the bracket is a top plate, and the lower part of the magnetic circuit closing part is detachably connected with the top plate. The inner magnetic rotor lifting mechanism includes a movable plate, a shaft head , a cylinder and a cylinder seat, the cylinder seat is fixed on the base, the cylinder is placed on the cylinder seat, the movable plate is connected to the top of the piston rod of the cylinder, and the shaft head is located above the movable plate, The shaft head is integrated with the movable plate and adapted to the inner magnetic rotor.
本发明磁力泵内磁转子的制作工艺采用这样的方式，以保持磁力泵内磁转子毛坯与磁路闭合部的磁路进行闭合，焊接时就不会出现飞溅，能保证焊接质量，也消除了内应力导致的产品报废，提高了产品合格率，降低了制作成本。The manufacturing process of the magnetic rotor in the magnetic pump of the present invention adopts such a method to keep the magnetic rotor blank in the magnetic pump closed with the magnetic circuit of the magnetic circuit closing part, and there will be no spatter during welding, which can ensure the welding quality and eliminate The scrapping of products caused by internal stress improves the qualified rate of products and reduces the production cost.
附图说明Description of drawings
下面结合附图对本发明磁力泵内磁转子的制作工艺作进一步详细的说明；The manufacturing process of the magnetic rotor in the magnetic pump of the present invention will be described in further detail below in conjunction with the accompanying drawings;
图1为磁力泵内磁转子的焊接工装的结构示意图；Fig. 1 is a structural schematic diagram of a welding tool for a magnetic rotor in a magnetic pump;
图2为磁力泵内磁转子焊接时的磁路闭合示意图；Figure 2 is a schematic diagram of magnetic circuit closure when the magnetic rotor in the magnetic pump is welded;
图3为磁力泵内磁转子的结构示意图；Fig. 3 is a structural schematic diagram of the magnetic rotor in the magnetic pump;
在图1、图2、图3中，1、金属外圈；2、压板；3、镶嵌磁块；4、气缸活塞杆；5、轴头；6、活动板；7、顶板；8、支架；10、气缸；11、气缸座；12、底座；13、气隙；14、内磁转子；15、转子座；16、包套；17、磁块；18、垫块；19、包套挡板；20、磁通圈。In Fig. 1, Fig. 2 and Fig. 3, 1. Metal outer ring; 2. Press plate; 3. Inlaid magnetic block; 4. Cylinder piston rod; 5. Shaft head; 6. Movable plate; 7. Top plate; 8. Bracket ; 10, cylinder; 11, cylinder seat; 12, base; 13, air gap; 14, inner magnetic rotor; plate; 20, magnetic flux circle.
具体实施方式Detailed ways
本发明磁力泵内磁转子的制作工艺，步骤如下：a、制作磁力泵内磁转子的焊接工装，如图1、图2所示，磁力泵内磁转子的焊接工装包括支架8、磁路闭合部和内磁转子升降机构，磁路闭合部位于支架8的上方，支架8的下部为底座12，支架8的上部为顶板7，磁路闭合部包括金属外圈1、压板2、与内磁转子14磁块数量相同的镶嵌磁块3，镶嵌磁块3排列布置在金属外圈1内表面，相邻两镶嵌磁块N极和S极相反，压板2位于金属外圈1的上方，磁路闭合部的下部与顶板7可拆卸连接，内磁转子升降机构包括活动板6、轴头5、气缸10和气缸座11，气缸座11固接于底座12上，气缸10置于气缸座11上，活动板6与气缸活塞杆4的顶部相连，轴头5位于活动板6上方，轴头5与活动板6连成一体且与内磁转子14相适应；The manufacturing process of the magnetic rotor in the magnetic force pump of the present invention, the steps are as follows: a, the welding tooling of the magnetic rotor in the magnetic force pump is made, as shown in Figure 1 and Figure 2, the welding tooling of the magnetic rotor in the magnetic force pump comprises a support 8, and the magnetic circuit is closed part and the internal magnetic rotor lifting mechanism, the magnetic circuit closing part is located above the bracket 8, the lower part of the bracket 8 is the base 12, the upper part of the bracket 8 is the top plate 7, and the magnetic circuit closing part includes a metal outer ring 1, a pressing plate 2, and an inner magnetic The rotor 14 has inlaid magnets 3 with the same number of magnets. The inlaid magnets 3 are arranged on the inner surface of the metal outer ring 1. The N poles and S poles of two adjacent inlaid magnets are opposite. The pressure plate 2 is located above the metal outer ring 1. The magnets The lower part of the road closing part is detachably connected with the top plate 7. The inner magnetic rotor lifting mechanism includes a movable plate 6, a shaft head 5, a cylinder 10 and a cylinder seat 11. The cylinder seat 11 is fixed on the base 12, and the cylinder 10 is placed on the cylinder seat 11. Above, the movable plate 6 is connected to the top of the cylinder piston rod 4, the shaft head 5 is located above the movable plate 6, the shaft head 5 and the movable plate 6 are integrated and adapted to the inner magnetic rotor 14;
b、将磁通圈、多个磁块、垫块装到转子座上，相邻两磁块的N极和S极相反，再将包套挡板、包套与转子座点焊连接，形成磁力泵内磁转子毛坯；b. Install the magnetic flux circle, multiple magnetic blocks, and pads on the rotor seat, and the N poles and S poles of the two adjacent magnetic blocks are opposite, and then spot weld the wrapping baffle, wrapping and rotor seat to form Magnetic rotor blanks in magnetic pumps;
c、将磁力泵内磁转子毛坯拿起置于磁力泵内磁转子的焊接工装上，磁力泵内磁转子毛坯放于活动板6上方，磁力泵内磁转子毛坯转子座装在轴头5上，每个磁力泵内磁转子毛坯磁块与磁路闭合部的镶嵌磁块3应做到N极和S极相反对应，以保持内磁转子与磁路闭合部的磁路进行闭合，磁力泵内磁转子毛坯与磁路闭合部的镶嵌磁块3之间具有气隙13；c. Pick up the inner magnetic rotor blank of the magnetic force pump and place it on the welding tool of the inner magnetic rotor of the magnetic force pump. , the magnetic block of the inner magnetic rotor blank of each magnetic pump and the inlaid magnetic block 3 of the magnetic circuit closing part should be oppositely corresponding to the N pole and the S pole, so as to keep the magnetic circuit of the inner magnetic rotor and the magnetic circuit closing part closed, and the magnetic pump There is an air gap 13 between the inner magnetic rotor blank and the inlaid magnetic block 3 in the magnetic circuit closing part;
d、将包套挡板与转子座焊接，将包套的左右两端分别与转子座和包套挡板焊接，制作成磁力泵内磁转子半成品件；d. Weld the cover baffle with the rotor seat, and weld the left and right ends of the cover with the rotor seat and the cover baffle respectively to make a semi-finished magnetic rotor in the magnetic pump;
e、将磁力泵内磁转子半成品件进行机械加工，检验合格后，得到磁力泵内磁转子成品件。e. Machining the semi-finished magnetic rotor of the magnetic pump, and obtaining the finished magnetic rotor of the magnetic pump after passing the inspection.
本发明磁力泵内磁转子的制作工艺采用这样的方式，以保持磁力泵内磁转子毛坯与磁路闭合部的磁路进行闭合，焊接时就不会出现飞溅，能保证焊接质量，也消除了内应力导致的产品报废，提高了产品合格率，降低了制作成本。The manufacturing process of the magnetic rotor in the magnetic pump of the present invention adopts such a method to keep the magnetic rotor blank in the magnetic pump closed with the magnetic circuit of the magnetic circuit closing part, and there will be no spatter during welding, which can ensure the welding quality and eliminate The scrapping of products caused by internal stress improves the qualified rate of products and reduces the production cost.
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| 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 |
| CN111215890A (en) * | 2019-02-15 | 2020-06-02 | 时飞龙 | Second 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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| 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 |
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| 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 | ||
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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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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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| PE01 | Entry into force 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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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Granted publication date: 20180413 Pledgee: Jingxian SME Financing Guarantee Co.,Ltd. Pledgor: Anhui star Tang Pump Industry Co.,Ltd. Registration number: Y2022990000530 |