CN210450543U - Stamping tool for producing stator and rotor punching sheets of wind driven generator - Google Patents
Stamping tool for producing stator and rotor punching sheets of wind driven generator Download PDFInfo
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- CN210450543U CN210450543U CN201921472726.XU CN201921472726U CN210450543U CN 210450543 U CN210450543 U CN 210450543U CN 201921472726 U CN201921472726 U CN 201921472726U CN 210450543 U CN210450543 U CN 210450543U
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Abstract
The utility model discloses a aerogenerator stator and rotor is towards punching press frock for piece production, including supporting platform, supporting platform's downside is fixed with the support, supporting platform's upside left end is fixed with electric liquid push rod through the installation piece, the movable part outer end of electric liquid push rod is fixed with the mounting panel, the outside symmetry of mounting panel is fixed with two otic placodes, the front end of otic placode rotates to be supported there is the installation roller, the outside of installation roller is fixed with the shaft hole drift, the ventilation hole drift, slot hole drift, the outside of otic placode is equipped with servo motor, the downside of every otic placode is fixed with the supporting leg, the lower extreme of supporting leg is fixed with the gyro wheel, the rail groove has been seted up side by side at supporting platform's upside middle part, supporting platform's right side is fixed with rotor fixing base and. The utility model discloses can realize carrying out the processing of rotor shaft hole, rotor ventilation hole and rotor flute profile in succession, avoid the inefficiency problem that frequent unloading and location brought.
Description
Technical Field
The utility model relates to a aerogenerator produces technical field, especially relates to a aerogenerator stator and rotor is towards punching press frock for piece production.
Background
With the global energy shortage and the aggravation of environmental pollution, the countries in the world are actively searching for a new energy which can be continuously developed and has no pollution. Wind power generation has become the first choice for developing and utilizing new energy and renewable green energy globally due to the advantages of cleanness, no pollution, short construction period, low operation cost and the like. Aiming at a high-power wind turbine generator, the double-fed wind turbine generator is a main machine type of the large-scale wind turbine generator due to the characteristics of small volume, light weight, small capacity of a required converter, high power supply quality and the like. Policy support and market demand for large wind generating sets, particularly MW-level wind generating equipment in China enable large wind generating equipment to be rapidly developed and applied in China.
In the prior art, in the stamping process of the stator and the rotor of the motor, the shaft hole, the vent hole and the slot hole of the rotor are generally processed respectively and are not processed synchronously. Traditional punching press frock has the weak point, and it needs a plurality of stamping equipment just can accomplish processing, can not utilize an equipment to carry out the processing of rotor shaft hole, rotor ventilation hole and rotor flute profile in succession, avoids frequently going up the inefficiency problem that unloading and location brought.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned problem that exists among the prior art, provide a aerogenerator stator and rotor is towards punching press frock for piece production.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
a punching tool for producing stator and rotor punching sheets of a wind driven generator comprises a supporting platform, wherein a support is fixed on the lower side of the supporting platform, an electro-hydraulic push rod is fixed at the left end of the upper side of the supporting platform through an installation block, an installation plate is fixed at the outer end of the movable part of the electro-hydraulic push rod, two lug plates are symmetrically fixed on the outer side of the installation plate, an installation roller is rotatably supported at the front end of each lug plate, a shaft hole punch, a ventilation hole punch and a groove-shaped hole punch are fixed on the outer side of the installation roller, an included angle between every two adjacent punches is 120 degrees, a servo motor capable of driving the installation roller to rotate is arranged on the outer side of each lug plate, a supporting leg is fixed on the lower side of each lug plate, rollers are fixed at the lower ends of the supporting legs, two rail grooves convenient for the rollers to roll are arranged in the middle of the upper, the rear side of rotor fixing base is fixed with the supporting seat through the connecting plate, set up the fixed slot of being convenient for to install towards the piece in the rotor fixing base, separate out shaft hole preforming, ventilation hole preforming, slot hole preforming in proper order after punching press towards piece warp shaft hole drift, ventilation hole drift, slot hole drift, the perforation of being convenient for shaft hole preforming, ventilation hole preforming, slot hole preforming exhaust is seted up to the rear side of fixed slot.
Further, in the punching tool for producing the stator and rotor punching sheet of the wind driven generator, the angle of each rotation of the servo motor is 120 degrees.
Further, in the punching tool for producing the stator and rotor punching sheet of the wind driven generator, the rotor fixing seat is symmetrically provided with the positioning mechanisms on the upper wall and the lower wall of the fixing groove, each positioning mechanism comprises a movable groove, a spring and a stop dog, the movable groove is arranged on the upper wall or the lower wall of the fixing groove, and the bottom end of the movable groove is connected with the stop dog through the spring.
Further, in the punching tool for producing the stator and rotor punching sheet of the wind driven generator, the punching sheet is sequentially provided with the shaft hole, the ventilation hole and the groove-shaped hole after being separated from the shaft hole pressing sheet, the ventilation hole pressing sheet and the groove-shaped hole pressing sheet, the ventilation hole is arranged on the periphery of the shaft hole, and the groove-shaped hole is arranged on the periphery of the ventilation hole.
Further, in the punching tool for producing the stator and rotor punching sheet of the wind driven generator, the connecting plate is provided with an inclined plane convenient for the shaft hole pressing sheet, the vent pressing sheet and the groove-shaped hole pressing sheet to slide outwards, and an arc-shaped material guide plate is fixed at the low end of the inclined plane.
The utility model has the advantages that:
the utility model has the advantages of reasonable design, can realize carrying out the processing of rotor shaft hole, rotor ventilation hole and rotor flute profile in succession through this frock, can effectively avoid frequently going up the inefficiency problem that unloading and location brought, do benefit to and use widely.
Of course, it is not necessary for any product to achieve all of the above advantages simultaneously in practicing the invention.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic structural diagram of a middle punch sheet of the present invention;
FIG. 3 is a schematic structural view of the middle positioning mechanism of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-supporting platform, 2-bracket, 3-mounting block, 4-electro-hydraulic push rod, 5-movable part, 6-mounting plate, 7-lug plate, 8-mounting roller, 9-shaft hole punch, 10-wind hole punch, 11-slot hole punch, 12-servo motor, 13-supporting leg, 14-roller, 15-rail slot, 16-rotor fixing seat, 161-fixing slot, 162-punching hole, 17-supporting seat, 18-punching piece, 181-shaft hole, 182-ventilation hole, 183-slot hole, 19-arc guide plate, 20-positioning mechanism, 201-movable slot, 202-ventilation spring and 203-stop block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present embodiment is a stamping tool for producing stator and rotor sheets of a wind turbine, including a supporting platform 1, a bracket 2 fixed on a lower side of the supporting platform 1, and an electro-hydraulic push rod 4 fixed on a left end of an upper side of the supporting platform 1 through a mounting block 3. The outer end of the movable part 5 of the electro-hydraulic push rod 4 is fixed with a mounting plate 6, the outer side of the mounting plate 6 is symmetrically fixed with two lug plates 7, the front ends of the lug plates 7 rotate to support a mounting roller 8, the outer side of the mounting roller 8 is fixed with a shaft hole punch 9, a ventilation hole punch 10 and a slot hole punch 11, and the included angle between every two adjacent punches is 120 degrees. A servo motor 12 capable of driving the mounting roller 8 to rotate is arranged on the outer side of the ear plate 7, and the angle of each rotation of the servo motor 12 is 120 degrees. Supporting legs 13 are fixed to the lower sides of the ear plates 7, rollers 14 are fixed to the lower ends of the supporting legs 13, and two rail grooves 15 which are convenient for the rollers 14 to roll are formed in the middle of the upper side of the supporting platform 1 side by side. Rotor fixing base 16 and supporting seat 17 are fixed on supporting platform 2's right side, and rotor fixing base 16's rear side is fixed with supporting seat 17 through the connecting plate. A fixing groove 161 convenient for installing the punching sheet 18 is formed in the rotor fixing seat 16, the punching sheet 18 is sequentially separated from a shaft hole pressing sheet, a ventilation hole pressing sheet and a groove-shaped hole pressing sheet after being punched by a shaft hole punching head 9, a ventilation hole punching head 10 and a groove-shaped hole punching head 11, and a through hole 162 convenient for discharging the shaft hole pressing sheet, the ventilation hole pressing sheet and the groove-shaped hole pressing sheet is formed in the rear side of the fixing groove 161.
In this embodiment, the rotor fixing base 16 is symmetrically provided with the positioning mechanisms 20 on the upper and lower walls of the fixing groove 161, each positioning mechanism 20 is composed of a movable groove 201, a spring 202 and a stopper 203, the movable groove 201 is located on the upper wall or the lower wall of the fixing groove 161, and the bottom end of the movable groove 201 is connected to the stopper 203 through the spring 202.
In this embodiment, the connecting plate is provided with the inclined plane that is convenient for shaft hole preforming, ventilation hole preforming, the outside landing of slot hole preforming, and the low level end on inclined plane is fixed with arc stock guide 19.
In this embodiment, after the punch 18 is separated from the shaft hole pressing sheet, the vent pressing sheet, and the slot-shaped hole pressing sheet, the shaft hole 181, the vent hole 182, and the slot-shaped hole 183 are sequentially formed, the vent hole 182 is disposed on the periphery of the shaft hole 181, and the slot-shaped hole 183 is disposed on the periphery of the vent hole 182.
One specific application of this embodiment is: this embodiment structural design is reasonable, can realize carrying out the processing of rotor shaft hole, rotor ventilation hole and rotor flute profile in succession through this frock, can effectively avoid frequently going up the inefficiency problem that unloading and location brought, does benefit to and uses widely. When the punching sheet 18 is used, the positioning mechanism 20 is used for installing the punching sheet 18 in the fixing groove 161, then the electro-hydraulic push rod 4 is used for driving the three punching heads on the installation roller 8 to punch the punching sheet 18 in sequence, the shaft hole 181, the vent hole 182 and the groove-shaped hole 183 are respectively machined, and then the positioning mechanism 20 is pressed to take out the punching sheet 18.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments. 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 its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a aerogenerator stator and rotor punching production is with punching press frock, includes supporting platform, supporting platform's downside is fixed with support, its characterized in that: the left end of the upper side of the supporting platform is fixed with an electro-hydraulic push rod through an installation block, the outer end of the movable part of the electro-hydraulic push rod is fixed with an installation plate, two lug plates are symmetrically fixed on the outer side of the installation plate, an installation roller is rotatably supported at the front end of each lug plate, a shaft hole punch, a ventilation hole punch and a groove-shaped hole punch are fixed on the outer side of each installation roller, the included angle between every two adjacent punches is 120 degrees, a servo motor capable of driving the installation roller to rotate is arranged on the outer side of each lug plate, a supporting leg is fixed on the lower side of each lug plate, a roller is fixed at the lower end of each supporting leg, two rail grooves convenient for rolling of the rollers are arranged in the middle of the upper side of the supporting platform side by side, a rotor punching sheet and a supporting seat are fixed on the right side of the supporting platform, the rear side, the punching sheet sequentially separates out a shaft hole pressing sheet, a ventilation hole pressing sheet and a groove-shaped hole pressing sheet after being punched by a shaft hole punching head, a ventilation hole punching head and a groove-shaped hole punching head, and a through hole convenient for the shaft hole pressing sheet, the ventilation hole pressing sheet and the groove-shaped hole pressing sheet to discharge is formed in the rear side of the fixing groove.
2. The punching tool for producing the stator and rotor punching sheet of the wind driven generator as claimed in claim 1, wherein: the angle of each rotation of the servo motor is 120 degrees.
3. The punching tool for producing the stator and rotor punching sheet of the wind driven generator as claimed in claim 1, wherein: the rotor fixing seat is symmetrically provided with positioning mechanisms on the upper wall and the lower wall of the fixing groove, each positioning mechanism is composed of a movable groove, a spring and a stop block, the movable groove is located on the upper wall or the lower wall of the fixing groove, and the bottom end of the movable groove is connected with the stop block through the spring.
4. The punching tool for producing the stator and rotor punching sheet of the wind driven generator as claimed in claim 1, wherein: form shaft hole, ventilation hole, slot hole in proper order after separating out shaft hole preforming, ventilation hole preforming, slot hole preforming towards the piece, the shaft hole periphery is located in the ventilation hole, the ventilation hole periphery is located in the slot hole.
5. The punching tool for producing the stator and rotor punching sheet of the wind driven generator as claimed in claim 1, wherein: the connecting plate is provided with an inclined plane which is convenient for the shaft hole pressing sheet, the vent hole pressing sheet and the groove-shaped hole pressing sheet to slide outwards, and an arc-shaped material guide plate is fixed at the low end of the inclined plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921472726.XU CN210450543U (en) | 2019-09-05 | 2019-09-05 | Stamping tool for producing stator and rotor punching sheets of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921472726.XU CN210450543U (en) | 2019-09-05 | 2019-09-05 | Stamping tool for producing stator and rotor punching sheets of wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210450543U true CN210450543U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921472726.XU Active CN210450543U (en) | 2019-09-05 | 2019-09-05 | Stamping tool for producing stator and rotor punching sheets of wind driven generator |
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| CN (1) | CN210450543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110394396A (en) * | 2019-09-05 | 2019-11-01 | 常州神力电机股份有限公司 | A kind of stator and rotor of wind power generator punching production punching press tooling |
-
2019
- 2019-09-05 CN CN201921472726.XU patent/CN210450543U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110394396A (en) * | 2019-09-05 | 2019-11-01 | 常州神力电机股份有限公司 | A kind of stator and rotor of wind power generator punching production punching press tooling |
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