CN101917098A - Lead bending die of rotor winding and processing method - Google Patents
Lead bending die of rotor winding and processing method Download PDFInfo
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- CN101917098A CN101917098A CN 201010246906 CN201010246906A CN101917098A CN 101917098 A CN101917098 A CN 101917098A CN 201010246906 CN201010246906 CN 201010246906 CN 201010246906 A CN201010246906 A CN 201010246906A CN 101917098 A CN101917098 A CN 101917098A
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Abstract
The invention relates to a lead bending die of a rotor winding and a processing method, belonging to the technical field of hydraulic generators. The lead bending die of a rotor winding is provided with a soleplate, a line-pressing plate, a positioning plate and a supporting plate, wherein the soleplate and the supporting plate are vertically fixed together, the positioning plate is fixed on the soleplate and provided with a notch in a position where a lead is pressed to be bent at the bottom, and the line-pressing plate is fixed on the positioning plate which is used for positioning and bending the end of the rotor winding. The lead bending processing method of the rotor winding comprises the following steps of: annealing the rotor winding through a copper bar, edgewise winding, secondarily annealing, cold pressing, scribing the lead, dipping tin and drilling holes and carrying out the lead bending treatment of the rotor winding; and putting the rotor winding on a bending die, firmly clamping the copper bar lead by a compressing bolt through the line-pressing plate and bending the lead by adopting shape-beating mode of an iron hammer. The invention has the advantages of simple structure, rapid operation, time and labor saving, less working hour consumption, high production efficiency, high winding lead bending quality, and the like.
Description
Technical field
The invention belongs to technical field of hydraulic generators, particularly relate to a kind of lead bending die of rotor winding and processing method.
Background technology
At present, in the prior art processing, the large rotor coil lead bends to produce and adopts bending die to be installed in to carry out on the hydraulic press making of bending simultaneously of upper and lower lead-in wire, required bending die upper and lower module processing and fabricating precision and Mold Making expense height, debug time was grown, is wasted time and energy when mould was installed, and had increased man-hour and energy resource consumption.
Summary of the invention
The present invention provides a kind of lead bending die of rotor winding and processing method for solving the technical problem that exists in the known technology.
The present invention is in order to reduce motor production cost, energy-saving and cost-reducing, guarantee that again rotor coil lead-in wire position makes quality, to the product of middle-size and small-size through-flow machine group rotor coil copper bar sectional dimension below 7*40, lead-in wire bends and adopts manual mode of operation, design lead bending die to beat mode with the hammer conformal, and simmering and bending go between.
One of purpose of the present invention provides a kind of a kind of lead bending die of rotor winding simple in structure, easy to use, swift to operate, time saving and energy saving, characteristics such as production efficiency is high, coil lead press-bending quality height that has.
The present invention is for solving the technical problem that exists in the known technology, and the technical scheme that lead bending die of rotor winding adopted is:
A kind of lead bending die of rotor winding, be characterized in: mould has base plate, tension disc, location-plate and supporting bracket, base plate and supporting bracket are perpendicular to be fixed together, location-plate is fixed on the base plate, location-plate is offered notch in bottom lead press-bending position, tension disc is fixed on the location-plate, and location-plate is used for location, rotor coil termination and bends.
Lead bending die of rotor winding of the present invention can also be taked following technical scheme:
Described lead bending die of rotor winding is characterized in: tension disc is provided with the hold-down bolt that is used to compress the lead-in wire copper bar.
Described lead bending die of rotor winding is characterized in: base plate and supporting bracket are vertically welded in together, and location-plate is placed in and carries out firm welding on the base plate position.
Described lead bending die of rotor winding is characterized in: the notch size is greater than copper bar sectional dimension 0.4-0.6mm.
Described lead bending die of rotor winding is characterized in: tension disc is welded in the location-plate leftward position.
Described lead bending die of rotor winding is characterized in: location-plate is provided with side plate.
Two of purpose of the present invention provides a kind of a kind of rotor coil lead-in wire press-bending processing method with characteristics such as technology is simple, swift to operate, time saving and energy saving, expenditure of time is few, production cost is low, production efficiency is high, coil lead press-bending quality height.
The technical scheme that rotor coil lead-in wire press-bending processing method of the present invention is adopted is:
A kind of rotor coil lead-in wire press-bending processing method, be characterized in: the rotor coil lead-in wire press-bending course of processing is, rotor coil through copper bar annealing, edge-wind, rotor coil double annealing, cold pressing, go between print, ward off tin, boring after, carry out rotor coil lead-in wire again and bend and handle; The rotor coil lead-in wire bends and handles is that rotor coil is placed on the bending die, and the copper bar lead-in wire clamps with hold-down bolt by tension disc, adopts the hammer conformal to beat mode, and simmering and bending go between.
Rotor coil lead-in wire press-bending processing method of the present invention can also be taked following technical scheme:
Described rotor coil lead-in wire press-bending processing method, be characterized in: bending die has base plate, tension disc, location-plate and supporting bracket, base plate and supporting bracket are perpendicular to be fixed together, location-plate is fixed on the base plate, location-plate is offered notch in bottom lead press-bending position, tension disc is fixed on the location-plate, and location-plate is used for location, rotor coil termination and bends; When rotor coil is placed on the lead bending die, the rotor coil termination is withstood on the location-plate location.
Advantage and good effect that the present invention has are:
Lead bending die of rotor winding and processing method be owing to adopted brand-new technology scheme of the present invention, thereby have following characteristics: a kind of easy, easy row, processing method accurately are provided.Location-plate can make lead-in wire press-bending position, reach the purpose of accurate processing rotor coil, energy savings and cost, and environmental protection, improved production efficiency, cost with minimum guarantees rotor coil lead-in wire press-bending quality, after making the rotor coil installation, meet go between consistent guarantee assembly quality and electric property requirement with interpolar connecting line aperture location
That the present invention has is simple in structure, easy to use, swift to operate, time saving and energy saving, reduced expenditure of time, production cost is low, production efficiency is high, coil lead press-bending quality advantages of higher, when producing other products, only needs the replacing location-plate, applied widely.
Description of drawings
Fig. 1 is that the present invention adopts mould to carry out rotor coil lead-in wire press-bending processing schematic diagram;
Fig. 2 is the left TV structure schematic diagram of Fig. 1;
Fig. 3 is the plan structure schematic diagram of Fig. 1.
Among the figure, 1-hold-down bolt, 2-tension disc, 3-location-plate, 4-base plate, 5-rotor coil, 6-supporting bracket.
Embodiment
For further understanding technology contents of the present invention, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
A kind of lead bending die of rotor winding includes base plate 4, tension disc 2, location-plate 3, supporting bracket 6, hold-down bolt 1 etc., and base plate and supporting bracket are vertically welded in together, make rotor coil 5 length directions to abut against supporting bracket and accurately locate.The location-plate width dimensions by the design drawing wire length process, in the bottom right lead-in wire press-bending position offer a notch, design size for than copper bar sectional dimension big 0.5mm, accurately locate when making the right lower quadrant lead-in wire carry out simmering and bending, according to the position dimension that goes between up and down at design side plate on the location-plate and location-plate links together, location-plate is placed in carries out firm welding on the base plate position then.Tension disc is being welded in the location-plate leftward position.On described press-bending frock, location-plate is used for location, rotor coil termination and bends, to guarantee lead-in wire press-bending position consistency.Design has hold-down bolt to be used to compress the lead-in wire copper bar on described tension disc.
A kind of rotor coil lead-in wire press-bending processing method, adopt the bending die among the embodiment 1 to process, the rotor coil lead-in wire press-bending course of processing, comprise rotor coil through copper bar annealing, edge-wind, rotor coil double annealing, cold pressing, go between print, ward off tin, boring back exists, and carries out the processing of bending of rotor coil lead-in wire again.Lead-in wire bends and handles is that rotor coil is placed on the bending die, and the rotor coil termination is withstood on the location-plate location.The copper bar lead-in wire beats mode with hold-down bolt clamping, operator with the hammer conformal by tension disc, and simmering and bending go between.
Specific operation process of the present invention:
1. at first carry out process and assemble by rotor coil press-bending frock design drawing, the rotor coil after finishing of 2. will colding pressing, go between print, go between leveling, by specification requirement line on lead-in wire, ward off tin, boring.3. rotor coil is being placed on the lead bending die, as shown in Figure 1 the position, the rotor coil termination is withstood on location-plate location, the lead-in wire copper bar by tension disc with hold-down bolt clamp, the operator beats mode with the hammer conformal, simmering and bending go between.4. as Fig. 2, Fig. 3.The position that lead-in wire beaten lean against mould accurately, make that processed rotor coil lead-in wire position of coming out is accurate, the perpendicularity that goes between also reaches the design drawing requirement.This lead bending die device is simple in structure, time saving and energy saving, reduced expenditure of time, improved production efficiency, when producing other products, only need to change a location-plate and get final product.
Claims (8)
1. lead bending die of rotor winding, it is characterized in that: mould has base plate, tension disc, location-plate and supporting bracket, base plate and supporting bracket are perpendicular to be fixed together, location-plate is fixed on the base plate, location-plate is offered notch in bottom lead press-bending position, tension disc is fixed on the location-plate, and location-plate is used for location, rotor coil termination and bends.
2. according to the described lead bending die of rotor winding of claim 1, it is characterized in that: tension disc is provided with the hold-down bolt that is used to compress the lead-in wire copper bar.
3. according to the described lead bending die of rotor winding of claim 1, it is characterized in that: base plate and supporting bracket are vertically welded in together, and location-plate is placed in and carries out firm welding on the base plate position.
4. according to the described lead bending die of rotor winding of claim 1, it is characterized in that: the notch size is greater than copper bar sectional dimension 0.4-0.6mm.
5. according to the described lead bending die of rotor winding of claim 1, it is characterized in that: tension disc is welded in the location-plate leftward position.
6. according to the described lead bending die of rotor winding of claim 1, it is characterized in that: location-plate is provided with side plate.
7. rotor coil lead-in wire press-bending processing method, it is characterized in that: the rotor coil lead-in wire press-bending course of processing is, rotor coil through copper bar annealing, edge-wind, rotor coil double annealing, cold pressing, go between print, ward off tin, boring after, carry out rotor coil lead-in wire again and bend and handle; The rotor coil lead-in wire bends and handles is that rotor coil is placed on the bending die, and the copper bar lead-in wire clamps with hold-down bolt by tension disc, adopts the hammer conformal to beat mode, and simmering and bending go between.
8. according to the described rotor coil lead-in wire of claim 7 press-bending processing method, it is characterized in that: bending die has base plate, tension disc, location-plate and supporting bracket, base plate and supporting bracket are perpendicular to be fixed together, location-plate is fixed on the base plate, location-plate is offered notch in bottom lead press-bending position, tension disc is fixed on the location-plate, and location-plate is used for location, rotor coil termination and bends; When rotor coil is placed on the lead bending die, the rotor coil termination is withstood on the location-plate location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010246906 CN101917098A (en) | 2010-08-06 | 2010-08-06 | Lead bending die of rotor winding and processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010246906 CN101917098A (en) | 2010-08-06 | 2010-08-06 | Lead bending die of rotor winding and processing method |
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| CN101917098A true CN101917098A (en) | 2010-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010246906 Pending CN101917098A (en) | 2010-08-06 | 2010-08-06 | Lead bending die of rotor winding and processing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102364838A (en) * | 2011-11-08 | 2012-02-29 | 天津市天发重型水电设备制造有限公司 | Copper bar roller alignment device for motor rotor coil edgewise-winding machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6404095B1 (en) * | 2000-05-26 | 2002-06-11 | Chun-Pu Hsu | Inner stator of direct driving drum type motor |
| CN101388583A (en) * | 2008-10-31 | 2009-03-18 | 天津市天发重型水电设备制造有限公司 | Machining method for magnetic pole winding of four-angle welding motor |
| CN101667764A (en) * | 2009-09-22 | 2010-03-10 | 天津市天发重型水电设备制造有限公司 | Pole coil lead bending die device |
-
2010
- 2010-08-06 CN CN 201010246906 patent/CN101917098A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6404095B1 (en) * | 2000-05-26 | 2002-06-11 | Chun-Pu Hsu | Inner stator of direct driving drum type motor |
| CN101388583A (en) * | 2008-10-31 | 2009-03-18 | 天津市天发重型水电设备制造有限公司 | Machining method for magnetic pole winding of four-angle welding motor |
| CN101667764A (en) * | 2009-09-22 | 2010-03-10 | 天津市天发重型水电设备制造有限公司 | Pole coil lead bending die device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102364838A (en) * | 2011-11-08 | 2012-02-29 | 天津市天发重型水电设备制造有限公司 | Copper bar roller alignment device for motor rotor coil edgewise-winding machine |
| CN102364838B (en) * | 2011-11-08 | 2013-05-15 | 天津市天发重型水电设备制造有限公司 | Copper bar roller alignment device for motor rotor coil edgewise-winding machine |
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Application publication date: 20101215 |