CN205304534U - Motor shaft compacting machine - Google Patents
Motor shaft compacting machine Download PDFInfo
- Publication number
- CN205304534U CN205304534U CN201521106321.6U CN201521106321U CN205304534U CN 205304534 U CN205304534 U CN 205304534U CN 201521106321 U CN201521106321 U CN 201521106321U CN 205304534 U CN205304534 U CN 205304534U
- Authority
- CN
- China
- Prior art keywords
- rotor
- seat
- compacting machine
- poppet
- stock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model relates to a motor shaft compacting machine belongs to mechanical technical field, and it has solved among the prior art problem that electric motor rotor's pivot compressed tightly no specialized tool. This motor shaft compacting machine includes the frame, has set firmly fore -stock and after -poppet in the frame, is equipped with the guide rail between fore -stock and the after -poppet, is equipped with on the guide rail and compresses tightly the seat, is equipped with the hold -down mechanism that can promote to compress tightly the seat and remove on the fore -stock, and the guide rail be two, is equipped with the supporting seat of support rotor between two guide rails, is equipped with the antitrochanter on the after -poppet and carries out the positioning seat of fixing a position. This motor shaft compacting machine utilizes the pneumatic cylinder to promote to compress tightly the seat as power, and it moves stably, and the rotor is fixed a position through constant head tank and positioning seat, prevents the iron core position change of rotor when the pivot compresses tightly, has effectively guaranteed the uniformity of rotor, and this motor shaft compacting machine has simple structure, and the pivot compresses tightly the simple stable advantage of mode.
Description
Technical field
This utility model belongs to field of mechanical technique, relates to the plant equipment in a kind of motor manufacturing, particularly a kind of motor rotor shaft compression apparatus.
Background technology
Motor is made up of rotor and stator two parts, and it is used to the conversion equipment realizing electric energy with mechanical energy and mechanical energy and electric energy. Rotor is divided into motor rotor and generator amature. It is rotary part in motor that motor turns. Rotor is divided into internal rotor rotating manner and outer rotor rotating manner two kinds. The core body that internal rotor rotating manner is in the middle of motor is rotary body, exports moment of torsion (referring to motor) or income energy (referring to electromotor). Outer rotor rotating manner is namely with motor ectosome for rotary body, and different modes facilitates the application of various occasion.
And for inner rotor motor, its rotating shaft rotor driven rotates. Rotor core needs installation rotating shaft in rotor after assembling, mostly adopt rotating shaft and the integrated mode of iron core at present, ensure the concentricity of rotating shaft and iron core, and for the iron core of some split type assemblings and rotating shaft, then needing in the manual central shaft that rotating shaft is inserted rotor, owing to the iron core outside rotor is assembled, manually clamping shaft is easily caused iron core and extends out, affect the concentricity of rotor, it is impossible to ensure the dynamic balancing of motor.
Summary of the invention
The purpose of this utility model is to there are the problems referred to above for existing technology, it is proposed that a kind of simple to operate, the machine shaft compacting machine that Assembly stability is high.
The purpose of this utility model can be realized by following technical proposal: a kind of machine shaft compacting machine, including frame, described frame is installed with fore-stock and after-poppet, it is provided with guide rail between described fore-stock and after-poppet, described guide rail is provided with pressed seat, described fore-stock is provided with the hold-down mechanism that pressed seat can be promoted to move, described guide rail is two, being provided with the supporting seat supporting rotor between two described guide rails, described after-poppet is provided with the positioning seat that rotor is positioned.
Supporting seat plays the effect placing rotor, the outer face of rotor is positioned, positioning seat plays the effect that rotor carries out centering, the position-limiting action to rotor can be played thereby through supporting seat and positioning seat, after being manually inserted in rotor by rotating shaft to carry out pre-determined bit, it is positioned on supporting seat, rotating shaft simultaneously is stretched in pressed seat, utilize hold-down mechanism can be pressed in rotor by rotating shaft, can effectively control compaction pressure by the effect of hold-down mechanism and compress distance, it is ensured that compressing the concordance simultaneously promoting rotating shaft press-in rotor smoothly.
In above-mentioned machine shaft compacting machine, described hold-down mechanism includes the hydraulic cylinder being arranged on fore-stock, and the piston rod of described hydraulic cylinder is connected with above-mentioned pressed seat.By guide rail, pressed seat is led so that pressed seat is led when moving by Hydraulic Cylinder pressed seat, and rotating shaft is pressed in rotor by pressed seat.
In above-mentioned machine shaft compacting machine, described supporting seat surface is provided with the rotor fixed position groove in circular arc. The internal diameter of locating slot is the outer face external diameter to rotor core so that rotor is positioned in locating slot to carry out when compressing operation, and rotating shaft will not make the position change of iron core, thus ensure that rotating shaft compress after the dynamic balancing of rotor be not destroyed.
In above-mentioned machine shaft compacting machine, described positioning seat is provided with the positioning step that rotor is positioned, resigning hole when being provided with in described positioning step work rotating shaft traverse. The degree of depth of resigning hole is mated according to the length after rotating shaft press-in rotor.
In above-mentioned machine shaft compacting machine, described frame is additionally provided with the first photoelectric sensor whether detection rotating shaft is in place. When rotating shaft is not placed, compressing operation invalid, hydraulic cylinder does not do action.
In above-mentioned machine shaft compacting machine, described frame is additionally provided with the second photoelectric sensor of detection pressed seat position. When pressed seat is more than the second photoelectric sensor position, can not compress and return only.
In above-mentioned machine shaft compacting machine, described after-poppet is additionally provided with gag lever post. The effect of gag lever post is in that the stroke of pressed seat is done maximum restriction so that pressed seat is that top is to gag lever post along the highest distance position that slide moves, it is prevented that compressing unit breaks down when compressing, and rotating shaft is compressed excessively.
Compared with prior art, this machine shaft compacting machine utilizes hydraulic cylinder as powered pressed seat, it is stable, rotor is positioned by locating slot and positioning seat, the plunger position variation of rotor when preventing rotating shaft from compressing, being effectively ensured the concordance of rotor, this machine shaft compacting machine has simple in construction, the advantage that rotating shaft compresses mode simple and stable.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of this machine shaft compacting machine.
In figure, 1, frame; 2, fore-stock; 21, after-poppet; 3, guide rail; 4, pressed seat; 5, supporting seat; 51, locating slot; 6, positioning seat; 61, positioning step; 62, resigning hole; 7, hydraulic cylinder; 71, piston rod; 8, the first photoelectric sensor; 81, the second photoelectric sensor; 9, gag lever post.
Detailed description of the invention
The following is specific embodiment of the utility model and in conjunction with accompanying drawing, the technical solution of the utility model is further described, but this utility model is not limited to these embodiments.
As shown in Figure 1, this machine shaft compacting machine, including frame 1, frame 1 is installed with fore-stock 2 and after-poppet 21, guide rail 3 it is provided with between fore-stock 2 and after-poppet 21, guide rail 3 is provided with pressed seat 4, fore-stock 2 is provided with the hold-down mechanism that pressed seat 4 can be promoted to move, guide rail 3 is two, the supporting seat 5 supporting rotor it is provided with between two guide rails 3, after-poppet 21 is provided with the positioning seat 6 that rotor is positioned, and hold-down mechanism includes the hydraulic cylinder 7 being arranged on fore-stock 2, and the piston rod 71 of hydraulic cylinder 7 is connected with above-mentioned pressed seat 4. Supporting seat 5 surface is provided with the rotor fixed position groove 51 in circular arc. Described positioning seat 6 is provided with the positioning step 61 that rotor is positioned, the resigning hole 62 when being provided with in described positioning step 61 work rotating shaft traverse.
Supporting seat 5 plays the effect placing rotor, the outer face external diameter size of the internal diameter size of locating slot 51 and rotor core matches, by locating slot 51, the outer face of rotor is positioned, positioning seat 6 plays the effect that rotor carries out centering, and the degree of depth of resigning hole 62 is mated according to the length after rotating shaft press-in rotor.The position-limiting action to rotor can be played thereby through supporting seat 5 and positioning seat 6, after being manually inserted in rotor by rotating shaft to carry out pre-determined bit, it is positioned on supporting seat 5, rotating shaft simultaneously is stretched in pressed seat 4, utilize hold-down mechanism can be pressed in rotor by rotating shaft, can effectively control compaction pressure by the effect of hold-down mechanism and compress distance, it is ensured that compressing the concordance simultaneously promoting rotating shaft press-in rotor smoothly.
System stability frame 1 is additionally provided with the first photoelectric sensor 8 that whether detection rotating shaft be in place and for detecting the second photoelectric sensor 81 of pressed seat 4 position for improving. When the first photoelectric sensor 8 detects that rotating shaft is not placed, compressing operation invalid, hydraulic cylinder 7 does not do action. When the second photoelectric sensor 81 detects that pressed seat 4 is positioned at the position that the second photoelectric sensor 81 senses, it was demonstrated that pressed seat 4 is in the state of stretching out, then hydraulic cylinder 7 can not compress and return only. Only detect that rotating shaft is in place and the second photoelectric sensor 81 detects that pressed seat 4 just can carry out compressing operation when being in and return state at the first photoelectric sensor 8.
In this machine shaft compacting machine, after-poppet 21 is additionally provided with gag lever post 9, the effect of gag lever post 9 is in that the stroke of pressed seat 4 does maximum restriction, make pressed seat 4 along the highest distance position of guide rail 3 slip movement for pushing up to gag lever post 9, prevent compressing unit from breaking down when compressing, rotating shaft is compressed excessively.
This machine shaft compacting machine utilizes hydraulic cylinder 7 as powered pressed seat 4, it is stable, rotor is positioned by locating slot 51 and positioning seat 6, the plunger position variation of rotor when preventing rotating shaft from compressing, it is effectively ensured the concordance of rotor, this machine shaft compacting machine has simple in construction, the advantage that rotating shaft compresses mode simple and stable.
Specific embodiment described herein is only to this utility model spirit explanation for example. Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by this utility model person of ordinary skill in the field, but without departing from spirit of the present utility model or surmount the scope that appended claims is defined.
Claims (7)
1. a machine shaft compacting machine, including frame, described frame is installed with fore-stock and after-poppet, it is provided with guide rail between described fore-stock and after-poppet, described guide rail is provided with pressed seat, and described fore-stock is provided with the hold-down mechanism that pressed seat can be promoted to move, and described guide rail is two, being provided with the supporting seat supporting rotor between two described guide rails, described after-poppet is provided with the positioning seat that rotor is positioned.
2. machine shaft compacting machine according to claim 1, it is characterised in that described hold-down mechanism includes the hydraulic cylinder being arranged on fore-stock, and the piston rod of described hydraulic cylinder is connected with above-mentioned pressed seat.
3. machine shaft compacting machine according to claim 1 and 2, it is characterised in that described supporting seat surface is provided with the rotor fixed position groove in circular arc.
4. machine shaft compacting machine according to claim 3, it is characterised in that described positioning seat is provided with the positioning step that rotor is positioned, resigning hole when being provided with in described positioning step work rotating shaft traverse.
5. machine shaft compacting machine according to claim 1 and 2, it is characterised in that be additionally provided with the first photoelectric sensor whether detection rotating shaft is in place in described frame.
6. machine shaft compacting machine according to claim 5, it is characterised in that be additionally provided with the second photoelectric sensor of detection pressed seat position in described frame.
7. machine shaft compacting machine according to claim 1 and 2, it is characterised in that be additionally provided with gag lever post on described after-poppet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521106321.6U CN205304534U (en) | 2015-12-27 | 2015-12-27 | Motor shaft compacting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521106321.6U CN205304534U (en) | 2015-12-27 | 2015-12-27 | Motor shaft compacting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205304534U true CN205304534U (en) | 2016-06-08 |
Family
ID=56473941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521106321.6U Expired - Fee Related CN205304534U (en) | 2015-12-27 | 2015-12-27 | Motor shaft compacting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205304534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107070123A (en) * | 2017-04-21 | 2017-08-18 | 郑州飞机装备有限责任公司 | Electric machine rotor iron core and rotating shaft assembly tooling |
-
2015
- 2015-12-27 CN CN201521106321.6U patent/CN205304534U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107070123A (en) * | 2017-04-21 | 2017-08-18 | 郑州飞机装备有限责任公司 | Electric machine rotor iron core and rotating shaft assembly tooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20181227 |