CN110561104B - Integrated processing method for mounting and centering horizontal water pump motor - Google Patents
Integrated processing method for mounting and centering horizontal water pump motor Download PDFInfo
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- CN110561104B CN110561104B CN201910869499.2A CN201910869499A CN110561104B CN 110561104 B CN110561104 B CN 110561104B CN 201910869499 A CN201910869499 A CN 201910869499A CN 110561104 B CN110561104 B CN 110561104B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/10—Aligning parts to be fitted together
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Abstract
The invention discloses a method for integrally processing mounting and centering of a horizontal water pump motor.A water pump guide key groove is formed in one side of the upper end surface of a water pump platen, a water pump guide key is arranged in one side of the lower end surface of a base of a water pump, a motor guide key groove is formed in the same side of the upper end surface of a motor platen, and a motor guide key is arranged in one side of the lower end surface of the base of the motor; the upper end surface of the water pump bedplate is provided with a water pump central positioning key groove, the lower end surface of the water pump base is provided with a water pump central positioning key, the upper end surface of the motor bedplate is provided with a motor central positioning key groove, and the lower end surface of the motor base is provided with a motor positioning key; the water pump guide key and the water pump center positioning key are respectively embedded into the water pump guide key groove and the water pump center positioning key groove, and the motor guide key and the motor center positioning key are respectively embedded into the motor guide key groove and the motor center positioning key groove, so that the centering installation of the water pump and the motor is completed. The invention greatly saves the centering time and ensures the centering precision.
Description
Technical Field
The invention relates to the technical field of water pump production and processing, in particular to a method for integrally mounting and centering a horizontal water pump motor.
Background
The water pump is the indispensable equipment of all energy station operations, overhauls and maintains unavoidably, no matter overhauls motor end or water pump end, all need carry out the level and the perpendicular centering work of motor, water pump after mechanical part is repeated to ensure the stable long-term operation of water pump. However, the problem of overlarge centering deviation often occurs in the operation, and serious accidents such as motor burning, coupler damage, bearing damage, shaft bending and the like are caused.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides a horizontal water pump motor installation and centering integrated processing method, which completely solves the problem from the initial water pump delivery, greatly saves the centering time, ensures the centering precision and eliminates the hidden troubles of serious accidents such as motor burnout, coupler damage, bearing damage, shaft bending and the like caused by excessive centering deviation of a motor and a water pump at the manufacturing stage.
In order to achieve the purpose, the invention is implemented according to the following technical scheme:
a horizontal water pump motor installation and centering integrated processing method comprises the following steps:
1) a water pump guide key groove is formed in one side of the upper end face of the water pump platen, a water pump guide key which is matched with the water pump guide key groove and is parallel to the central line of the water pump is arranged on one side of the lower end face of the water pump base, a motor guide key groove is formed in the same side of the upper end face of the motor platen, a motor guide key which is matched with the motor guide key groove and is parallel to the central line of the motor is arranged on one side of the lower end face of the motor base, the water pump guide key groove and the motor guide key groove are in the same straight line, and the parallelism error of the central lines of the motor;
2) the upper end surface of the water pump bedplate below the water pump central line is provided with a water pump central positioning key groove parallel to the water pump guide key groove, the lower end surface of the water pump base is provided with a water pump central positioning key matched with the water pump central positioning key groove, the upper end surface of the motor bedplate below the motor central line is provided with a motor central positioning key groove parallel to the motor guide key groove, and the lower end surface of the motor base is provided with a motor positioning key matched with the motor central positioning key groove;
3) the water pump guide key and the water pump center positioning key on the lower end face of the water pump base are respectively embedded into the water pump guide key groove and the water pump center positioning key groove, and the motor guide key and the motor center positioning key on the lower end face of the motor base are respectively embedded into the motor guide key groove and the motor center positioning key groove, so that the water pump and the motor are installed in a centering mode.
Further, the water pump guide key and the motor guide key in the step 1) are both of a two-section structure, the length of the water pump guide key is 5% of the length of the water pump bedplate, and the length of the motor guide key is 5% of the length of the motor bedplate.
Preferably, the cooperation of the water pump guide key and the water pump guide key groove and the cooperation of the motor guide key and the motor guide key groove in the step 1) are transition fit.
The invention thoroughly solves the problem by leaving the factory from the initial water pump, greatly saves the centering time, ensures the centering precision, and eliminates the hidden troubles of serious accidents such as motor burnout, coupler damage, bearing damage, shaft bending and the like caused by overlarge centering deviation of the motor and the water pump at the manufacturing stage.
Compared with the prior art, the invention has the beneficial effects that:
1. protecting equipment: after the water pump leaves the factory, the accident that equipment is seriously damaged due to center error caused by insufficient skills of maintainers can be avoided.
2. Efficiency improvement: greatly improving the maintenance efficiency and saving the centering time.
3. High precision: the horizontal centering precision directly depends on the machining precision, and the machining precision and the horizontal centering precision are high.
4. Cost reduction: the improvement of centering precision can prolong the overhaul period of the equipment, thereby reducing the cost.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a side view of the motor and platen positioning connection principle of the present invention.
Fig. 3 is a side view of the positioning connection principle of the water pump and the bedplate.
Detailed Description
The present invention will be further described with reference to specific examples, which are illustrative of the invention and are not to be construed as limiting the invention.
As shown in fig. 1, 2 and 3, the method for integrally processing the horizontal water pump motor in the installation and centering of the horizontal water pump motor of the embodiment includes the following steps:
a water pump guide key groove 4 is formed in one side of the upper end face of a water pump platen 1, a water pump guide key (not shown in the drawing) which is matched with the water pump guide key groove 4 and is parallel to the central line of the water pump is arranged on one side of the lower end face of a base 5 of the water pump 1, a motor guide key groove 3 is formed in the same side of the upper end face of a motor platen 2, a motor guide key (not shown in the drawing) which is matched with the motor guide key groove 3 and is parallel to the central line of the motor is arranged on one side of the lower end face of a base 8 of the motor, the water pump guide key groove 4 and the motor guide key groove 3 are on the same straight line, and the parallelism error of;
a water pump central positioning key groove 7 parallel to the water pump guide key groove 4 is formed in the upper end face of the water pump bedplate 1 below the water pump central line, a water pump central positioning key 6 matched with the water pump central positioning key groove 7 is arranged on the lower end face of the water pump base 5, a motor central positioning key groove 10 parallel to the motor guide key groove 3 is formed in the upper end face of the motor bedplate 2 below the motor central line, and a motor positioning key 9 matched with the motor central positioning key groove 10 is arranged on the lower end face of the motor base 8; the motor center positioning key groove 10 and the water pump center positioning key groove 7 can be positioned according to the specific sizes of L1 and L2 in FIG. 1;
the water pump guide key and the water pump center positioning key 7 on the lower end face of the water pump base 5 are respectively embedded into the water pump guide key groove 4 and the water pump center positioning key groove 7, and the motor guide key and the motor center positioning key 9 on the lower end face of the motor base 8 are respectively embedded into the motor guide key groove 3 and the motor center positioning key groove 10, so that centering installation of the water pump and the motor is completed.
In this embodiment, water pump guide key and motor guide key are two segmentation structures, the length of water pump guide key is 5% of 1 length of water pump platen, the length of motor guide key is 5% of 2 length of motor platen, water pump guide key and water pump guide keyway 4 in addition, the cooperation of motor guide key and motor guide keyway 3 is transition fit, the water pump guide key and water pump guide keyway 4 of being convenient for like this, the installation and the dismantlement of motor guide key and motor guide keyway 3, and can guarantee the centering of motor central line and water pump central line.
The technical solution of the present invention is not limited to the limitations of the above specific embodiments, and all technical modifications made according to the technical solution of the present invention fall within the protection scope of the present invention.
Claims (3)
1. A horizontal water pump motor installation and centering integrated processing method is characterized by comprising the following steps:
1) a water pump guide key groove is formed in one side of the upper end face of the water pump platen, a water pump guide key which is matched with the water pump guide key groove and is parallel to the central line of the water pump is arranged on one side of the lower end face of the water pump base, a motor guide key groove is formed in the same side of the upper end face of the motor platen, a motor guide key which is matched with the motor guide key groove and is parallel to the central line of the motor is arranged on one side of the lower end face of the motor base, the water pump guide key groove and the motor guide key groove are in the same straight line, and the parallelism error of the central lines of the motor;
2) the upper end surface of the water pump bedplate below the water pump central line is provided with a water pump central positioning key groove parallel to the water pump guide key groove, the lower end surface of the water pump base is provided with a water pump central positioning key matched with the water pump central positioning key groove, the upper end surface of the motor bedplate below the motor central line is provided with a motor central positioning key groove parallel to the motor guide key groove, and the lower end surface of the motor base is provided with a motor positioning key matched with the motor central positioning key groove;
3) the water pump guide key and the water pump center positioning key on the lower end face of the water pump base are respectively embedded into the water pump guide key groove and the water pump center positioning key groove, and the motor guide key and the motor center positioning key on the lower end face of the motor base are respectively embedded into the motor guide key groove and the motor center positioning key groove, so that the water pump and the motor are installed in a centering mode.
2. The mounting and centering integrated processing method of the horizontal water pump motor according to claim 1, characterized in that: the water pump guide key and the motor guide key in the step 1) are both of two-section structures, the length of the water pump guide key is 5% of the length of the water pump bedplate, and the length of the motor guide key is 5% of the length of the motor bedplate.
3. The mounting and centering integrated processing method of the horizontal water pump motor according to claim 1, characterized in that: the cooperation of the water pump guide key and the water pump guide key groove and the cooperation of the motor guide key and the motor guide key groove in the step 1) are transition cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910869499.2A CN110561104B (en) | 2019-09-16 | 2019-09-16 | Integrated processing method for mounting and centering horizontal water pump motor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910869499.2A CN110561104B (en) | 2019-09-16 | 2019-09-16 | Integrated processing method for mounting and centering horizontal water pump motor |
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| Publication Number | Publication Date |
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| CN110561104A CN110561104A (en) | 2019-12-13 |
| CN110561104B true CN110561104B (en) | 2020-12-18 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2279262Y (en) * | 1996-08-08 | 1998-04-22 | 中国矿业大学 | Double-roller type powder forming machine |
| DE10344098A1 (en) * | 2003-09-24 | 2005-04-21 | Alstom Technology Ltd Baden | Turbine blade mounting and puller has a keyway mounting for the blade foot and with a lipped grip on one side of the foot for a puller mounted on the hub |
| CN202220735U (en) * | 2011-09-05 | 2012-05-16 | 广东省佛山水泵厂有限公司 | Centrifugal pump with installation guiding and auxiliary fastening device |
| CN207205651U (en) * | 2017-07-26 | 2018-04-10 | 江苏文汇钢业工程有限公司 | A kind of large-scale steel welding tooling |
| CN209096088U (en) * | 2018-08-01 | 2019-07-12 | 广东锻压机床厂有限公司 | Two point crank synchronizing controls |
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Effective date of registration: 20221201 Address after: Room 110A, Floor 1, Building 4, Wuli, Nanhai Jiayuan, Yinghai Town, Beijing Economic and Technological Development Zone (Daxing), Daxing District, Beijing 100176 Patentee after: Beijing Zhongyu Smart Energy Co.,Ltd. Address before: Room 328, No. 22, Xizhimen South Street, Xicheng District, Beijing 100035 Patentee before: BEIJING ENERGY-NET DE. Ltd. |
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Effective date of registration: 20230419 Address after: Room 203, 2nd Floor, Building 22, No. 109 Jinghai Third Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing, 100176 Patentee after: BEIJING ENERGY-NET DE. Ltd. Address before: Room 110A, Floor 1, Building 4, Wuli, Nanhai Jiayuan, Yinghai Town, Beijing Economic and Technological Development Zone (Daxing), Daxing District, Beijing 100176 Patentee before: Beijing Zhongyu Smart Energy Co.,Ltd. |