CN201928160U - Press-fit tool for stator core - Google Patents
Press-fit tool for stator core Download PDFInfo
- Publication number
- CN201928160U CN201928160U CN2010206950240U CN201020695024U CN201928160U CN 201928160 U CN201928160 U CN 201928160U CN 2010206950240 U CN2010206950240 U CN 2010206950240U CN 201020695024 U CN201020695024 U CN 201020695024U CN 201928160 U CN201928160 U CN 201928160U
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- CN
- China
- Prior art keywords
- underframe
- chassis
- dish
- press
- iron core
- 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 - Lifetime
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses a press-fit tool for a stator core, comprising a moving rod assembly, wherein the moving rod assembly is connected with a chassis through a handle device, the chassis is provided with an annular rail, the lower part of the chassis is provided with a supporting rod, the supporting rod is connected with the chassis through a supporting rod pin, the supporting rod pin is provided with a gasket and locked with a cotter pin, the upper part of the chassis is provided with a tray, a caster assembly is arranged between the chassis and the tray, and fastened at the bottom of an excircle of the tray, a main gear is arranged and fixed in the middle of the chassis, the center of the chassis is provided with a central shaft, a thrust bearing and a radial bearing are sheathed at the excircle of the central shaft, the upper part of the central shaft is also provided with a shaft cap, an inner clamping circle and an outer clamping circle are arranged between the thrust bearing and the radial bearing, and the outer side of the main gear is provided with a pinion gear which is connected with the tray. The press-fit tool for the stator core not only can satisfy press-fit process requirements of the stator core, but also can reduce working intensity and improve working efficiency.
Description
Technical field
The utility model relates to a kind of press mounting tool, relates in particular to a kind of unit stator iron core pressing instrument.
Background technology
Press-fiting of turbine generator stator core is one of critical process of generator manufacturing, and can its quality that press-fits quality will directly have influence on unit and move with security and stability.And press-fit unevenness control unshakable in one's determination in the process is a working difficult point.
600MW grade water hydrogen is one of main force's type of using always, its stator core weighs 182 tons, diameter is that φ 2673mm, length are respectively 6300mm, and the thick fan-shaped high permeability of 0.5 mm of employing unshakable in one's determination, low-loss non-directional cold-rolling silicon steel disc are repeatedly adorned and formed.Punching a slice one is folded, and every circle 10.5 is pieced together, and stacks by the single head spirality.Conventional iron core pressure mounting is press-fited by 8 people cooperation, at first support is vertically in place, 8 bit manipulation persons are positioned at base inner, 4 times two-layer beginnings of branch press-fit on 4, and the upper strata is the punching laydown area, and lower floor is that punching stacks the district, levels operator is corresponding one by one, be divided into 4 junior units, 4 hang punching and press-fit simultaneously when press-fiting, and each unit is responsible for one and is hung punching.Because the dispersiveness of punching manufacturing process is the unevenness in the control iron core pressure mounting process, therefore the supplied materials punching is whenever hung by 1/8 and divide equally, and to stack into 4 heaps by order up and down is 1 group.The manual grouping of manpower is adopted in the grouping of punching at present, and the punching after being divided into group winches to base inner, and places on the dividing plate on upper strata, and the time of whenever hanging the punching grouping is about 12 minutes.An iron core uses 90 to hang punching approximately, about 1.1 days (disregard the time of having a rest, open 2 groups).In actual mechanical process, owing to divide punching to rely on the waist action, working strength is very big, in general, divided the time of having a rest after the punching will be greater than minute punching time, working strength be big on the one hand, on the other hand, the work because of minute punching will prolong the cycle of actual iron core pressure mounting greatly.Therefore need a press mounting tool, can satisfy the requirement of technology, reduce labour intensity again, increase work efficiency.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of unit stator iron core pressing instrument, has both satisfied the unit stator iron core pressing technological requirement, can reduce working strength again, promotes operating efficiency.
The utility model is to solve the problems of the technologies described above the technical scheme that adopts to provide a kind of unit stator iron core pressing instrument, comprise the carriage release lever assembly, described carriage release lever assembly links to each other with underframe by handle apparatus, underframe is provided with circular orbit, the bottom is equipped with support bar, support bar connects underframe by supporting lever pin, and the support lever pin is provided with packing ring and split pin is locked; Underframe top is provided with puts dish, underframe and put and be provided with castor assembly between the dish, castor assembly is fastened on puts dish cylindrical bottom, and the underframe middle part is provided with gear wheel, and gear wheel is fixed on the underframe middle part, the underframe center is equipped with central shaft, the central shaft cylindrical is with thrust bearing and radial bearing, and top also is equipped with shaft-cup, folder circle and outer folder circle in being provided with between thrust bearing and the radial bearing, the gear wheel outside is provided with pinion, pinion with put dish and link to each other.
Above-mentioned unit stator iron core pressing instrument, wherein, the described dish top of putting is covered with rubber mat plate.
The utility model contrast prior art has following beneficial effect: the unit stator iron core pressing instrument that the utility model provides, comprise the carriage release lever assembly, described carriage release lever assembly links to each other with underframe by handle apparatus, thereby under the requirement of satisfying press mounting tool, saved the work that divides punching, greatly reduce labour intensity, improved operating efficiency simultaneously.
Description of drawings
Fig. 1 is the utility model unit stator iron core pressing instrument cutaway view;
Fig. 2 is the utility model unit stator iron core pressing instrument vertical view;
Fig. 3 is the utility model support bar and underframe junction enlarged diagram;
Fig. 4 is the utility model castor assembly enlarged diagram;
Fig. 5 is the big pinion of a utility model junction enlarged diagram;
Fig. 6 puts disk center's shaft connection place enlarged diagram for the utility model;
Among the figure:
1 carriage release lever assembly, 2 underframe 3 are put dish
4 gear wheels, 5 first hex boltss, 6 thrust bearings
7 radial bearings, 8 central shafts, 9 hexagon socket cap head screws
13 pinions, 14 holding screws, 15 castor assemblies
16 hexagon socket cap head screws, 17 handle apparatus, 18 second hex boltss
19 packing rings, 20 rubber mat plates, 21 straight pins
22 support bars, 23 split pins, 24 packing rings
25 support lever pin
Embodiment
The utility model will be further described below in conjunction with drawings and Examples.
Fig. 1 is the utility model unit stator iron core pressing instrument cutaway view; Fig. 2 is the utility model unit stator iron core pressing instrument vertical view.
See also Fig. 1 and Fig. 2, the unit stator iron core pressing instrument that the utility model provides comprises carriage release lever assembly 1 and underframe 2, described carriage release lever assembly 1 adopts handle apparatus 17 to link to each other with underframe 2, underframe 2 is provided with circular orbit, the bottom is equipped with support bar 22, support bar 22 connects underframe by supporting lever pin 25, as shown in Figure 3; Supporting lever pin 25 has packing ring 24 and split pin 23 to lock; Underframe 2 tops are provided with puts dish 3, underframe 2 and put dish and be provided with castor assembly 15 between 3, castor assembly 15 is fastened on by hexagon socket cap head screw 16 and puts dish 3 cylindricals bottom, underframe 2 middle parts are provided with gear wheel 4, gear wheel 4 uses diameter to be fixed on underframe 2 middle parts as the straight pin 21 of φ 12 and specification as first hex bolts 18 and the packing ring 19 of M10*45, underframe 2 centers are equipped with central shaft 8, between to adopt specification be that second hex bolts 5 of M12*25 is fixing, central shaft 8 cylindricals are with thrust bearing 6 and radial bearing 7, top also is equipped with shaft-cup 10, and it is fixing with hexagon socket cap head screw 9, folder circle 11 and outer folder circle 12 in being provided with between thrust bearing 6 and the radial bearing 7, gear wheel 4 outsides are provided with pinion 13, as shown in Figure 5, pinion 13 is provided with holding screw 14 and puts dish and 3 link to each other, puts to coil 3 tops and be covered with rubber mat plate 20.
During iron core pressure mounting, now this press mounting tool is hung in the support of vertical state, adjust carriage release lever assembly 1, make it to be shelved on the support mesospore, and be locked with handle apparatus 17; Adjust support bar 22 in addition, be fixed on the support mesospore.To press-fit required 4 and hang punching and be placed on by four angles and put on the dish, adjust the relative position of putting dish and underframe after, the operator begins to press-fit, wait to press-fit 1/8 when hanging punching, utilize the pinion rotation, will put spirals turn 90 degrees, continue to press-fit, so carry out, press-fit end until punching.
In sum, the unit stator iron core pressing instrument that the utility model provides is shelved on each mesospore place of base inner, carriage release lever assembly 1 can stretch within the specific limits, be convenient to underframe 2 and support are coupled together, rise simultaneously and support entire tool and put the weight that dish is gone up punching and operating personnel, carriage release lever assembly 1 can have locking function after length adjustment, prevent from use to occur the security incident that slippage causes.For increasing holding strength, below underframe 2, be provided with 4 support bars 22 altogether.See also Fig. 6,, put the dish outside four groups of castor assemblies 15 are installed, as shown in Figure 5 for guaranteeing that putting dish 3 can rotate comparatively neatly with underframe 2.The center of underframe 2 is equipped with the central shaft 8 of location usefulness simultaneously, is with radial bearing 7 on the central shaft 8.For increasing the intensity of center, also increasing has thrust bearing 6 in addition.The rotation of putting between dish and the underframe adopts the mutual rotation between gear wheel and the pinion to realize.Be lined with rubber mat plate 20 for strengthening to putting the protection of panel surface in addition.
The advantage of the utility model device is under the requirement of satisfying technology, has saved the work that divides punching, has greatly reduced labour intensity, has improved operating efficiency simultaneously.
Though the utility model discloses as above with preferred embodiment; right its is not in order to limit the utility model; any those skilled in the art; in not breaking away from spirit and scope of the present utility model; when doing a little modification and perfect, therefore protection range of the present utility model is worked as with being as the criterion that claims were defined.
Claims (2)
1. unit stator iron core pressing instrument, it is characterized in that, described unit stator iron core pressing instrument comprises carriage release lever assembly (1), described carriage release lever assembly (1) links to each other with underframe (2) by handle apparatus (17), underframe (2) is provided with circular orbit, the bottom is equipped with support bar (22), and support bar (22) connects underframe (2) by supporting lever pin (25), and support lever pin (25) is provided with packing ring (24) and split pin (23) is locked; Underframe (2) top is provided with puts dish (3), underframe (2) and put and be provided with castor assembly (15) between the dish (3), castor assembly (15) is fastened on puts dish (3) cylindrical bottom, underframe (2) middle part is provided with gear wheel (4), gear wheel (4) is fixed on underframe (2) middle part, underframe (2) center is equipped with central shaft (8), central shaft (8) cylindrical is with thrust bearing (6) and radial bearing (7), top also is equipped with shaft-cup (10), folder circle (11) and outer folder circle (12) in being provided with between thrust bearing (6) and the radial bearing (7), gear wheel (4) outside is provided with pinion (13), pinion (13) with put dish (3) and link to each other.
2. unit stator iron core pressing instrument as claimed in claim 1 is characterized in that, described dish (3) top of putting is covered with rubber mat plate (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206950240U CN201928160U (en) | 2010-12-31 | 2010-12-31 | Press-fit tool for stator core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206950240U CN201928160U (en) | 2010-12-31 | 2010-12-31 | Press-fit tool for stator core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201928160U true CN201928160U (en) | 2011-08-10 |
Family
ID=44431995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206950240U Expired - Lifetime CN201928160U (en) | 2010-12-31 | 2010-12-31 | Press-fit tool for stator core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201928160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223446A (en) * | 2013-04-07 | 2013-07-31 | 苏州菱欧自动化设备有限公司 | Workpiece support device for terminal stamping |
-
2010
- 2010-12-31 CN CN2010206950240U patent/CN201928160U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223446A (en) * | 2013-04-07 | 2013-07-31 | 苏州菱欧自动化设备有限公司 | Workpiece support device for terminal stamping |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110810 |
|
| CX01 | Expiry of patent term |