CN216819530U - Water-cooled motor rotor punching sheet - Google Patents

Water-cooled motor rotor punching sheet Download PDF

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Publication number
CN216819530U
CN216819530U CN202220479927.8U CN202220479927U CN216819530U CN 216819530 U CN216819530 U CN 216819530U CN 202220479927 U CN202220479927 U CN 202220479927U CN 216819530 U CN216819530 U CN 216819530U
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CN
China
Prior art keywords
side wall
punching sheet
water
rotor punching
main body
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Active
Application number
CN202220479927.8U
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Chinese (zh)
Inventor
袁坚锋
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Danyang Jianfeng New Materials Co ltd
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Danyang Jianfeng Stamping Parts Co ltd
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Priority to CN202220479927.8U priority Critical patent/CN216819530U/en
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Publication of CN216819530U publication Critical patent/CN216819530U/en
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  • Motor Or Generator Cooling System (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

The utility model discloses a water-cooling motor rotor punching sheet which comprises a punching sheet main body, wherein a plurality of convex blocks are annularly and equidistantly arranged on the outer side of the punching sheet main body, a reinforcing block is fixedly connected between the side walls of the opposite sides of every two adjacent convex blocks, the water-cooling motor rotor punching sheet has better integral durability and reliability when being installed and used actually, an installation groove is formed between the central positions of the front side wall and the rear side wall of the punching sheet main body, and a matching installation ring is fixedly connected to the inner side wall of the installation groove. The utility model has the advantages that the independent matching installation structure, namely the matching installation ring, is arranged, the convenience is better when the matching installation of the whole water-cooled motor rotor punching sheet is actually carried out, the good weight reducing structure of the water-cooled motor rotor punching sheet is arranged, namely a plurality of groups of weight reducing holes are arranged, the self weight of the actual water-cooled motor rotor punching sheet is smaller, and the matching installation and use are facilitated.

Description

Water-cooled motor rotor punching sheet
Technical Field
The utility model relates to the field of rotor punching, in particular to a water-cooled motor rotor punching.
Background
According to the ISO standard, the rotating body supported by the bearings is called a rotor. The rotor is the main rotating part in power machines and working machines. A motor or a rotating part of some rotary machine (e.g., a turbine). The rotor of the motor is generally composed of an iron core wound with a coil, a slip ring, a fan blade and the like. The main components of power machines or working machines such as motors, generators, gas turbines, turbo compressors and the like rotate at high speed. The main rotor rotates at a high speed, and the rotating shaft generates deflection deformation when the speed of the main rotor is close to the critical rotating speed. Even mechanical damage due to resonance. The natural frequency of the transverse vibration of the rotor is multi-order, so its corresponding critical rotational speed is also multi-order. When the working speed of the rotor is lower than a first-order critical speed, the rotor is called a rigid rotor, and when the working speed of the rotor is higher than the first-order critical speed, the rotor is called a flexible rotor.
At present, when current water-cooled machine rotor punching lies in the in-service use, lack independent cooperation mounting structure, when actually carrying out the cooperation installation of whole water-cooled machine rotor punching, its convenience is relatively poor, and lacks good water-cooled machine rotor punching and subtract heavy structure, and actual water-cooled machine rotor punching dead weight is great, is unfavorable for the cooperation installation to use, lacks good water-cooled machine rotor punching reinforced structure in addition, and when actual water-cooled machine rotor punching was installed and was used, its whole durable reliability was relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the existing water-cooled motor rotor punching sheet lacks an independent matching installation structure, a weight reduction structure and a reinforcing structure.
In order to solve the technical problems, the utility model adopts a technical scheme that: the water-cooling motor rotor punching sheet comprises a punching sheet main body, wherein a plurality of protruding blocks are annularly arranged on the outer side of the punching sheet main body at equal intervals, and a reinforcing block is fixedly connected between the side walls of the opposite sides of every two adjacent protruding blocks;
an installation groove is formed between the central positions of the front side wall and the rear side wall of the punching sheet main body, and a matching installation ring is fixedly connected to the inner side wall of the installation groove;
the stamping structure is characterized in that a first lightening hole is formed between the central positions of the front side wall and the rear side wall of each protruding block of the stamping main body, a group of second lightening holes are formed between the front side wall and the rear side wall of the stamping main body, a good water-cooled motor rotor stamping lightening structure is arranged, namely, a plurality of groups of lightening holes are formed, the actual water-cooled motor rotor stamping has small dead weight, and the matching installation and use are facilitated.
Preferably, towards both sides wall and be located the mounting groove outside fixedly connected with reinforcing ring around the piece main part, play the further structure reinforcing effect towards the piece main part, it has seted up a plurality of second through-holes to be annular equidistance between the wall to be around the reinforcing ring, set up first through-hole between the wall central point of both sides around the anchor block, play the further action of losing weight towards the piece main part.
Preferably, a set of the second lightening holes are four and are located outside the reinforcing ring and are arranged in an annular equidistant mode, the inner side wall of the matching installation ring is provided with matching grooves in an up-and-down symmetrical mode, convenience is good when the rotor punching sheet of the whole water-cooled motor is actually installed in a matching mode, and the matching installation ring is fixedly connected with the inner side wall of the installation groove in a welding mode, so that connection is firm and reliable.
The utility model has the following beneficial effects:
1. according to the utility model, the independent matching installation structure, namely the matching installation ring, is arranged, so that the convenience is better when the matching installation of the rotor punching sheet of the integral water-cooled motor is actually carried out;
2. according to the utility model, the good weight reducing structure of the water-cooling motor rotor punching sheet is arranged, namely a plurality of groups of weight reducing holes are formed, so that the actual weight of the water-cooling motor rotor punching sheet is smaller, and the water-cooling motor rotor punching sheet is beneficial to being installed and used in a matching way;
3. according to the utility model, the good reinforcing structure of the water-cooling motor rotor punching sheet is arranged, namely a plurality of perforated reinforcing blocks are annularly and equidistantly arranged, so that the whole durability and reliability of the water-cooling motor rotor punching sheet are better when the water-cooling motor rotor punching sheet is actually installed and used.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a side view of the present invention.
In the figure: 1. punching a sheet main body; 2. a reinforcing block; 3. mounting grooves; 4. reinforcing rings; 5. a first lightening hole; 6. a first through hole; 7. a second lightening hole; 8. a second through hole; 9. a fitting mounting ring; 10. and a matching groove.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.
Referring to fig. 1 and 2, the rotor punching sheet of the water-cooled motor comprises a punching sheet main body 1, a plurality of convex blocks are annularly and equidistantly arranged on the outer side of the punching sheet main body 1, and a reinforcing block 2 is fixedly connected between the opposite side walls of every two adjacent convex blocks, when the actual water-cooling motor rotor punching sheet is installed and used, the punching sheet has good integral durability and reliability, a mounting groove 3 is arranged between the central positions of the front side wall and the rear side wall of the punching sheet main body 1, a matching mounting ring 9 is fixedly connected with the inner side wall of the mounting groove 3, a first lightening hole 5 is arranged between the central positions of the front side wall and the rear side wall of each convex block of the punching sheet main body 1, a group of second lightening holes 7 are arranged between the front side wall and the rear side wall of the punching sheet main body 1, and a good water-cooling motor rotor punching sheet lightening structure is arranged, and a plurality of groups of lightening holes are formed, so that the actual rotor punching sheet of the water-cooled motor has smaller self weight and is beneficial to being installed and used cooperatively.
As shown in fig. 2 and 3, a reinforcing ring 4 is fixedly connected to the front side wall and the rear side wall of the sheet main body 1 and located outside the mounting groove 3, so as to further reinforce the structure of the sheet main body 1, a plurality of second through holes 8 are formed between the front side wall and the rear side wall of the reinforcing ring 4 at equal intervals in an annular shape, and a first through hole 6 is formed between the center positions of the front side wall and the rear side wall of the reinforcing block 2, so as to further reduce the weight of the sheet main body 1.
As shown in fig. 1, a group of second lightening holes 7 is four and is located outside the reinforcing ring 4 and is arranged in an annular equidistant manner, and matching grooves 10 are symmetrically formed in the inner side wall of the matching mounting ring 9 from top to bottom, so that when the integral water-cooled motor rotor sheet is actually installed in a matching manner, the convenience is good, and the fixing connection mode between the matching mounting ring 9 and the inner side wall of the mounting groove 3 is welding, so that the connection is firm and reliable.
When the utility model is used, a plurality of convex blocks are annularly and equidistantly arranged on the outer side of a punching sheet main body 1, a reinforcing block 2 is fixedly connected between the opposite side walls of every two adjacent convex blocks, when the actual water-cooled motor rotor punching sheet is installed and used, the integral durability and reliability are better, an installation groove 3 is arranged between the central positions of the front side wall and the rear side wall of the punching sheet main body 1, the inner side wall of the installation groove 3 is fixedly connected with a matching installation ring 9, the inner side wall of the matching installation ring 9 is symmetrically provided with matching grooves 10 from top to bottom, the convenience is better when the integral water-cooled motor rotor punching sheet is actually matched and installed, a first lightening hole 5 is arranged between the central positions of the front side wall and the rear side wall of each convex block of the punching sheet main body 1, a group of second lightening holes 7 is arranged between the front side wall and the rear side wall of the punching sheet main body 1, a good water-cooled motor rotor lightening structure is arranged, namely a plurality of groups of lightening holes are arranged, the actual water-cooled motor rotor punching sheet has smaller self weight and is beneficial to being installed and used in a matching way.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (7)

1. Water-cooled machine rotor punching, including towards piece main part (1), its characterized in that: a plurality of convex blocks are annularly and equidistantly arranged on the outer side of the punching sheet main body (1), and a reinforcing block (2) is fixedly connected between the side walls of each two adjacent convex blocks on the opposite side;
an installation groove (3) is formed between the central positions of the front side wall and the rear side wall of the punching sheet main body (1), and a matching installation ring (9) is fixedly connected to the inner side wall of the installation groove (3);
a first lightening hole (5) is formed between the central positions of the front side wall and the rear side wall of each protruding block of the punching sheet main body (1), and a group of second lightening holes (7) are formed between the front side wall and the rear side wall of the punching sheet main body (1).
2. The rotor punching sheet of the water-cooled motor as recited in claim 1, wherein: the punching sheet main body (1) is provided with a front side wall and a rear side wall, and is fixedly connected with reinforcing rings (4) at the outer sides of the mounting grooves (3).
3. The rotor punching sheet of the water-cooled motor as recited in claim 2, wherein: a plurality of second through holes (8) are formed between the front side wall and the rear side wall of the reinforcing ring (4) in an annular shape at equal intervals.
4. The rotor sheet of the water-cooled motor as recited in claim 1, wherein: a first through hole (6) is formed between the central positions of the front side wall and the rear side wall of the reinforcing block (2).
5. The rotor punching sheet of the water-cooled motor as recited in claim 1, wherein: the number of the second lightening holes (7) is four, and the second lightening holes are arranged on the outer side of the reinforcing ring (4) in an annular equidistant mode.
6. The rotor punching sheet of the water-cooled motor as recited in claim 1, wherein: the inner side wall of the matching mounting ring (9) is provided with matching grooves (10) which are vertically symmetrical.
7. The rotor punching sheet of the water-cooled motor as recited in claim 1, wherein: the fixed connection mode between the matching mounting ring (9) and the inner side wall of the mounting groove (3) is welding.
CN202220479927.8U 2022-03-07 2022-03-07 Water-cooled motor rotor punching sheet Active CN216819530U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220479927.8U CN216819530U (en) 2022-03-07 2022-03-07 Water-cooled motor rotor punching sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220479927.8U CN216819530U (en) 2022-03-07 2022-03-07 Water-cooled motor rotor punching sheet

Publications (1)

Publication Number Publication Date
CN216819530U true CN216819530U (en) 2022-06-24

Family

ID=82043027

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220479927.8U Active CN216819530U (en) 2022-03-07 2022-03-07 Water-cooled motor rotor punching sheet

Country Status (1)

Country Link
CN (1) CN216819530U (en)

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CP03 Change of name, title or address

Address after: 212300 Lucheng Canal Central Village, Danyang City, Zhenjiang City, Jiangsu Province

Patentee after: Danyang Jianfeng New Materials Co.,Ltd.

Country or region after: China

Address before: 212300 Lucheng Canal Central Village, Danyang City, Zhenjiang City, Jiangsu Province

Patentee before: Danyang Jianfeng stamping parts Co.,Ltd.

Country or region before: China