CN113878331A - Rotor press-fitting device and using method thereof - Google Patents
Rotor press-fitting device and using method thereof Download PDFInfo
- Publication number
- CN113878331A CN113878331A CN202111137414.5A CN202111137414A CN113878331A CN 113878331 A CN113878331 A CN 113878331A CN 202111137414 A CN202111137414 A CN 202111137414A CN 113878331 A CN113878331 A CN 113878331A
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- rotor shaft
- rotor
- hydraulic telescopic
- fan
- shaped extrusion
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- 238000000034 method Methods 0.000 title claims description 7
- 238000003825 pressing Methods 0.000 claims abstract description 21
- 238000001125 extrusion Methods 0.000 claims description 37
- 230000008602 contraction Effects 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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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
- B23P19/02—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 for connecting objects by press fit or for detaching same
- B23P19/027—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 for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to a rotor press-mounting device, which comprises a base, wherein a rotor shaft clamping mechanism is fixedly arranged in the middle of the upper surface of the base, first hydraulic telescopic rods which are vertically arranged are fixedly arranged on both sides of the rotor shaft clamping mechanism, a lower top plate which is arranged right above the rotor shaft clamping mechanism is fixedly arranged at the top ends of the two first hydraulic telescopic rods, a first through hole is formed in the middle of the lower top plate, second hydraulic telescopic rods which are vertically arranged are fixedly arranged at both ends of the upper surface of the base, an upper pressing plate which is arranged right above the lower top plate is fixedly arranged at the top ends of the two second hydraulic telescopic rods, a pressing block is arranged in the middle of the lower surface of the upper pressing plate, a second through hole is formed in the middle of the upper pressing plate and the pressing block, thereby adjust the height of roof down through adjusting the length of first hydraulic telescoping rod, realize adjusting the function that the rotor shaft exposes the height to can adjust the mounting height of rotor piece on the rotor shaft.
Description
Technical Field
The invention relates to the technical field of rotor press fitting, in particular to a rotor press fitting device and a using method thereof.
Background
The rotor needs to be pressed on the rotor shaft in the production process of the rotor, and a special rotor pressing device can be used.
The existing rotor press-fitting device cannot be well suitable for rotor shafts with different diameters when in use, in addition, the mounting height of the rotor sheet on the rotor shaft can also change along with different rotors, the existing device is inconvenient to adjust, and the existing rotor press-fitting device is limited in use condition and not practical enough.
Based on the structure, the invention designs the rotor press-fitting device convenient to adjust.
Disclosure of Invention
The technical problem to be solved by the present invention is to solve the above-mentioned deficiencies of the prior art,
a rotor press-fitting device and a method of using the same are provided.
In order to achieve the purpose, the invention provides the following technical scheme: rotor pressure equipment device, including the base, its characterized in that: a rotor shaft clamping mechanism is fixedly arranged at the middle position of the upper surface of the base, first hydraulic telescopic rods which are vertically arranged are fixedly arranged on two sides of the rotor shaft clamping mechanism, lower top plates which are arranged right above the rotor shaft clamping mechanism are fixedly arranged at the top ends of the two first hydraulic telescopic rods, a first through hole is formed in the middle position of each lower top plate, second hydraulic telescopic rods which are vertically arranged are fixedly arranged at two ends of the upper surface of the base, an upper pressing plate which is arranged right above the lower top plates is fixedly arranged at the top ends of the two second hydraulic telescopic rods, a pressing block is arranged at the middle position of the lower surface of the upper pressing plate, a second through hole is formed in the middle position of the upper pressing plate and the pressing block, the rotor shaft clamping mechanism comprises a plurality of sector-shaped extrusion blocks which are circumferentially and slidably arranged on the base, and extrusion surfaces are arranged at the inner ends of the sector-shaped extrusion blocks, a plurality of the equal fixedly connected with in outer end of fan-shaped extrusion piece passes through the third hydraulic telescoping rod that L shape mounting panel installed on the base, and is a plurality of the bottom that the central point that fan-shaped extrusion piece becomes put is provided with the supporting baseplate of fixed mounting on the base, be provided with a plurality of slide rails the same with fan-shaped extrusion piece quantity and be radial even setting on the base, it is a plurality of the spout with slide rail matched with is all seted up to the bottom outer end of fan-shaped extrusion piece, the bottom plate recess has all been seted up to the bottom inner of fan-shaped extrusion piece, the center of supporting baseplate and the center of center, the center of first through-hole and the center of second through-hole that a plurality of fan-shaped extrusion pieces constitute all are in same vertical line.
The invention also provides a use method of the rotor press-fitting device, which specifically comprises the following steps: s1, in an initial state, a third hydraulic telescopic rod is in a contraction state, and a rotor shaft is arranged at the central position formed by a first through hole and a plurality of fan-shaped extrusion blocks;
s2, ejecting out a third hydraulic telescopic rod to drive the fan-shaped extrusion blocks to slide inwards on the sliding rails, and simultaneously, inwards contracting the fan-shaped extrusion blocks to clamp the rotor shaft;
s3, when the mounting height of the rotor sheet on the rotor shaft needs to be adjusted, the height of the lower top plate is adjusted by adjusting the length of the first hydraulic telescopic rod, so that the function of adjusting the exposed height of the rotor shaft is realized, and the mounting height of the rotor sheet on the rotor shaft can be adjusted;
and S4, the upper pressure plate finishes the press mounting of the rotor sheet on the rotor shaft under the driving of the contraction of the second hydraulic telescopic rod.
The invention has the beneficial effects that: the third hydraulic telescoping rod of a plurality of fan-shaped extrusion blocks of rotor shaft clamping mechanism's ejecting drive down can inwards slide to can press from both sides tight rotor shaft, and this rotor shaft clamping mechanism's structural design can make this pressure equipment device be applicable to the rotor shaft of different diameters size, thereby the height of roof under the length regulation of the first hydraulic telescoping rod is adjusted to the accessible, realize adjusting the function that the rotor shaft exposes the height, thereby can adjust the mounting height of rotor piece on the rotor shaft.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a rotor shaft clamping mechanism according to an embodiment of the present invention;
FIG. 3 is a top view of a rotor shaft clamping mechanism according to an embodiment of the present invention;
fig. 4 is a schematic cross-sectional view of a rotor shaft clamping mechanism according to an embodiment of the present invention.
The names of the structures represented by the reference numerals in the description of the drawings are as follows:
1. a base; 2. a rotor shaft clamping mechanism; 3. a first hydraulic telescopic rod; 4. a lower top plate; 5. a first through hole; 6. a second hydraulic telescopic rod; 7. an upper pressure plate; 8. briquetting; 9. a second through hole; 10. a sector extrusion block; 11. extruding surface; 12. an L-shaped mounting plate; 13. a third hydraulic telescopic rod; 14. a support base plate; 15. a slide rail; 16. a chute; 17. a bottom plate groove.
Detailed Description
The first embodiment is as follows:
referring to fig. 1, the present invention provides a technical solution: the utility model provides a rotor pressure equipment device of convenient regulation, includes base 1, the upper surface intermediate position fixed mounting of base 1 has rotor shaft clamping mechanism 2, the equal fixed mounting in both sides of rotor shaft clamping mechanism 2 has the first hydraulic telescoping rod 3 of vertical setting, two the top fixed mounting of first hydraulic telescoping rod 3 has the roof 4 down that sets up directly over rotor shaft clamping mechanism 2, first through-hole 5 has been seted up to the intermediate position of roof 4 down, the upper surface both ends fixed mounting of base 1 has the second hydraulic telescoping rod 6 of vertical setting, two the top fixed mounting of second hydraulic telescoping rod 6 has the top board 7 that sets up directly over roof 4 down, the lower surface intermediate position of top board 7 is provided with briquetting 8, second through-hole 9 has been seted up to the intermediate position of top board 7 and briquetting 8.
Referring to fig. 2-4, the rotor shaft clamping mechanism 2 includes a plurality of sector extrusion blocks 10 circumferentially slidably disposed on the base 1, the inner ends of the sector extrusion blocks 10 are all provided with extrusion surfaces 11, the outer ends of the sector extrusion blocks 10 are all fixedly connected with third hydraulic telescopic rods 13 mounted on the base 1 through L-shaped mounting plates 12, and a support bottom plate 14 fixedly mounted on the base 1 is disposed at the bottom of the central position formed by the sector extrusion blocks 10.
The third hydraulic telescopic rods 13 of the fan-shaped extrusion blocks 10 of the rotor shaft clamping mechanism 2 are pushed out and driven to slide inwards, so that the rotor shaft can be clamped, and the structural design of the rotor shaft clamping mechanism 2 enables the press fitting device to be suitable for rotor shafts with different diameters.
The second embodiment:
referring to fig. 1, a rotor press-fitting device convenient for adjustment comprises a base 1, a rotor shaft clamping mechanism 2 fixedly installed in the middle of the upper surface of the base 1, the two sides of the rotor shaft clamping mechanism 2 are both fixedly provided with vertically arranged first hydraulic telescopic rods 3, the top ends of the two first hydraulic telescopic rods 3 are fixedly provided with lower top plates 4 arranged right above the rotor shaft clamping mechanism 2, a first through hole 5 is arranged in the middle of the lower top plate 4, vertically arranged second hydraulic telescopic rods 6 are fixedly arranged at two ends of the upper surface of the base 1, an upper pressure plate 7 arranged right above the lower top plate 4 is fixedly arranged at the top ends of the two second hydraulic telescopic rods 6, a pressing block 8 is arranged in the middle of the lower surface of the upper pressing plate 7, and a second through hole 9 is formed in the middle of the upper pressing plate 7 and the pressing block 8.
Referring to fig. 2 and 4, a plurality of sliding rails 15 which are the same as the fan-shaped squeezing blocks 10 in number and are uniformly arranged in a radial shape are arranged on the base 1, and sliding grooves 16 which are matched with the sliding rails 15 are formed at the outer ends of the bottoms of the fan-shaped squeezing blocks 10; the arrangement of the sliding groove 16 and the sliding rail 15 enables the fan-shaped extrusion blocks 10 to smoothly slide under the driving of the third hydraulic telescopic rod 13.
Referring to fig. 4, bottom plate grooves 17 are formed at the inner ends of the bottoms of the fan-shaped extrusion blocks 10.
Referring to fig. 1, the center of the supporting bottom plate 14, the center formed by the fan-shaped squeezing blocks 10, the center of the first through hole 5 and the center of the second through hole 9 are all located on the same vertical line; the arrangement of the centers on the same vertical line is convenient for the accurate press mounting of the rotor sheet during the press mounting of the rotor.
The application method of the rotor press-fitting device provided by the technical scheme is that the third hydraulic telescopic rod 13 is in a contraction state in an initial state, and the rotor shaft is arranged at the central position formed by the first through hole 5 and the plurality of fan-shaped extrusion blocks 10; then, the third hydraulic telescopic rod 13 is ejected out to drive the fan-shaped extrusion blocks 10 to slide inwards on the slide rails 15, and the plurality of fan-shaped extrusion blocks 10 simultaneously contract inwards to clamp the rotor shaft; the height of the lower top plate 4 can be adjusted by adjusting the length of the first hydraulic telescopic rod 3, so that the function of adjusting the exposed height of the rotor shaft is realized, and the installation height of the rotor sheet on the rotor shaft can be adjusted; and finally, the upper pressing plate 7 can complete the press mounting of the rotor sheet on the rotor shaft under the driving of the contraction of the second hydraulic telescopic rod 6.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand the invention for and utilize the invention, the invention being limited only by the claims and their full scope and equivalents.
Claims (2)
1. Rotor pressure equipment device, including the base, its characterized in that: a rotor shaft clamping mechanism is fixedly arranged at the middle position of the upper surface of the base, first hydraulic telescopic rods which are vertically arranged are fixedly arranged on two sides of the rotor shaft clamping mechanism, lower top plates which are arranged right above the rotor shaft clamping mechanism are fixedly arranged at the top ends of the two first hydraulic telescopic rods, a first through hole is formed in the middle position of each lower top plate, second hydraulic telescopic rods which are vertically arranged are fixedly arranged at two ends of the upper surface of the base, an upper pressing plate which is arranged right above the lower top plates is fixedly arranged at the top ends of the two second hydraulic telescopic rods, a pressing block is arranged at the middle position of the lower surface of the upper pressing plate, a second through hole is formed in the middle position of the upper pressing plate and the pressing block, the rotor shaft clamping mechanism comprises a plurality of sector-shaped extrusion blocks which are circumferentially and slidably arranged on the base, and extrusion surfaces are arranged at the inner ends of the sector-shaped extrusion blocks, a plurality of the equal fixedly connected with in outer end of fan-shaped extrusion piece passes through the third hydraulic telescoping rod that L shape mounting panel installed on the base, and is a plurality of the bottom that the central point that fan-shaped extrusion piece becomes put is provided with the supporting baseplate of fixed mounting on the base, be provided with a plurality of slide rails the same with fan-shaped extrusion piece quantity and be radial even setting on the base, it is a plurality of the spout with slide rail matched with is all seted up to the bottom outer end of fan-shaped extrusion piece, the bottom plate recess has all been seted up to the bottom inner of fan-shaped extrusion piece, the center of supporting baseplate and the center of center, the center of first through-hole and the center of second through-hole that a plurality of fan-shaped extrusion pieces constitute all are in same vertical line.
2. A method of using a rotor press-fitting device according to claim 1, comprising the steps of:
s1, in an initial state, a third hydraulic telescopic rod is in a contraction state, and a rotor shaft is arranged at the central position formed by a first through hole and a plurality of fan-shaped extrusion blocks;
s2, ejecting out a third hydraulic telescopic rod to drive the fan-shaped extrusion blocks to slide inwards on the sliding rails, and simultaneously, inwards contracting the fan-shaped extrusion blocks to clamp the rotor shaft;
s3, when the mounting height of the rotor sheet on the rotor shaft needs to be adjusted, the height of the lower top plate is adjusted by adjusting the length of the first hydraulic telescopic rod, so that the function of adjusting the exposed height of the rotor shaft is realized, and the mounting height of the rotor sheet on the rotor shaft can be adjusted;
and S4, the upper pressure plate finishes the press mounting of the rotor sheet on the rotor shaft under the driving of the contraction of the second hydraulic telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111137414.5A CN113878331A (en) | 2021-09-27 | 2021-09-27 | Rotor press-fitting device and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111137414.5A CN113878331A (en) | 2021-09-27 | 2021-09-27 | Rotor press-fitting device and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113878331A true CN113878331A (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111137414.5A Pending CN113878331A (en) | 2021-09-27 | 2021-09-27 | Rotor press-fitting device and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113878331A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0732225A (en) * | 1993-07-16 | 1995-02-03 | Suzuki Motor Corp | Bearing press-fitting device |
| CN102699673A (en) * | 2012-06-27 | 2012-10-03 | 横店集团联宜电机有限公司 | Press fitting device for bearing |
| CN207616044U (en) * | 2017-12-14 | 2018-07-17 | 嘉兴嘉嘉汽车零部件制造有限公司 | A kind of Novel cylinder body assembly tooling |
| CN208628805U (en) * | 2018-07-26 | 2019-03-22 | 苏州创思特自动化设备有限公司 | A kind of bearing press for rotor assembly |
| CN211614821U (en) * | 2019-12-26 | 2020-10-02 | 江苏名欧精密机械有限公司 | Precise control press-fitting assembly of bearing digital press-fitting machine |
| CN212600092U (en) * | 2020-07-03 | 2021-02-26 | 南阳淅减汽车减振器有限公司 | Shock absorber oil cylinder bracket and bottom cover integrated press-fitting device |
| CN213003645U (en) * | 2020-09-14 | 2021-04-20 | 江西超越汽摩配有限公司 | Shaft sleeve press-fitting device for producing single item device |
| CN213615163U (en) * | 2020-11-18 | 2021-07-06 | 普朗克量子科技(天津)有限公司 | Engine box bearing oil seal press-fitting device |
| CN113319558A (en) * | 2021-04-28 | 2021-08-31 | 博格思众（常州）电机电器有限公司 | Rotor shaft pressing equipment |
| CN216029184U (en) * | 2021-09-27 | 2022-03-15 | 温州鼎龙电子科技有限公司 | Rotor press-fitting device convenient to adjust |
-
2021
- 2021-09-27 CN CN202111137414.5A patent/CN113878331A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0732225A (en) * | 1993-07-16 | 1995-02-03 | Suzuki Motor Corp | Bearing press-fitting device |
| CN102699673A (en) * | 2012-06-27 | 2012-10-03 | 横店集团联宜电机有限公司 | Press fitting device for bearing |
| CN207616044U (en) * | 2017-12-14 | 2018-07-17 | 嘉兴嘉嘉汽车零部件制造有限公司 | A kind of Novel cylinder body assembly tooling |
| CN208628805U (en) * | 2018-07-26 | 2019-03-22 | 苏州创思特自动化设备有限公司 | A kind of bearing press for rotor assembly |
| CN211614821U (en) * | 2019-12-26 | 2020-10-02 | 江苏名欧精密机械有限公司 | Precise control press-fitting assembly of bearing digital press-fitting machine |
| CN212600092U (en) * | 2020-07-03 | 2021-02-26 | 南阳淅减汽车减振器有限公司 | Shock absorber oil cylinder bracket and bottom cover integrated press-fitting device |
| CN213003645U (en) * | 2020-09-14 | 2021-04-20 | 江西超越汽摩配有限公司 | Shaft sleeve press-fitting device for producing single item device |
| CN213615163U (en) * | 2020-11-18 | 2021-07-06 | 普朗克量子科技(天津)有限公司 | Engine box bearing oil seal press-fitting device |
| CN113319558A (en) * | 2021-04-28 | 2021-08-31 | 博格思众（常州）电机电器有限公司 | Rotor shaft pressing equipment |
| CN216029184U (en) * | 2021-09-27 | 2022-03-15 | 温州鼎龙电子科技有限公司 | Rotor press-fitting device convenient to adjust |
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