CN2580579Y - Sliding working table for space triangular symmetrical R type power transformer iron core forming equipment - Google Patents
Sliding working table for space triangular symmetrical R type power transformer iron core forming equipment Download PDFInfo
- Publication number
- CN2580579Y CN2580579Y CN 02256956 CN02256956U CN2580579Y CN 2580579 Y CN2580579 Y CN 2580579Y CN 02256956 CN02256956 CN 02256956 CN 02256956 U CN02256956 U CN 02256956U CN 2580579 Y CN2580579 Y CN 2580579Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- stepping motor
- electric power
- power transformers
- 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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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000005096 rolling process Methods 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 230000002860 competitive effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 13
- 239000010959 steel Substances 0.000 description 13
- 238000007493 shaping process Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model relates to a slide working table for forming equipment for iron cores of space triangular symmetrical R type electric power transformers, which belongs to the field of coiling and forming equipment for iron cores of electric power transformers. The utility model is characterized in that the utility model comprises a slide board, a stepping motor, a ballscrew, a guide screw nut and a rolling straight line guide rail, wherein the slide board is fixed with a reversing mechanism, a guiding and centering mechanism, a back tensioning mechanism and an offset measuring transducer, the stepping motor is fixed on a bed body, the ballscrew is connected with the stepping motor in a shaft by a shaft coupling, the guide screw nut is fixedly connected with the slide board, and the rolling straight line guide rail is used for the slide of the slide board. The utility model solves the problem that the existing fixed working tables only can coil iron cores of traditional plane symmetrical electric power transformers in the type of Chinese character 'ri' and electronic transformers and can not coil iron cores of space triangular symmetrical R type electric power transformers which have oblique semicircular sections and competitive ability further. The utility model can realize feed motion, forming deflection motion and deflection correcting motion in forming process and guarantees the geometric shapes and the accuracy of coiling and forming parts. In addition, the utility model is also used as a working table for coiling plane symmetrical electric power transformers which are in the type of Chinese character 'ri' and can have section shapes of a round shape, a step shape, a folding line shape and a modified R shape.
Description
Technical field
Space triangle symmetry R type motor transformer core former belongs to power transformer iron core winding shaping apparatus field with sliding table.
Background technology
Present most transformer core winding apparatus all is all to be fixed on commutation, guiding centering, tight each mechanism of the back of the body and side-play amount measuring transducer and other functional units on the workbench, and workbench is fixed on the lathe bed, plane symmetry day that is applied to reel traditional the type power transformer and electronic transformer still can, when the R type power transformer iron core of the oblique semi-circular section of coiling space triangle symmetry, will face too complicated problems of mechanism, and space triangle symmetry R type power transformer is than the more competitive and promotional value of other various power transformers.
The utility model content
The purpose of this utility model is to provide a kind of space triangle symmetry R type power transformer iron core former sliding table.
Of the present utility model being characterised in that: described workbench is a kind of sliding table, is made of slide plate, stepping motor, ball-screw and line slideway.Fixing commutation, guiding centering, tight each mechanism of the back of the body and side-play amount measuring transducer on the slide plate.Stepping motor is fixed on the lathe bed.Link to each other with ball-screw through shaft coupling, and on rolling linear guide, move by the feed screw nut drive slide plate that is fixed on the slide plate.Described slide plate is that screw is connected with feed screw nut, ball-screw through rolling bearing with a pair of leading screw supporting mechanism links to each other on the lathe bed through being bolted to, the supporting seat of stepping motor is screwed with lathe bed and is connected, and rolling linear guide then directly is fixed on the lathe bed.
Evidence: it has reached intended purposes.
Description of drawings
Fig. 1. space triangle symmetry is the schematic cross-section of semi-circular section R type power transformer iron core tiltedly:
1a. complete cross sectional shape;
1b. local semi-circular section figure;
1c. stereogram.
Fig. 2. the winding apparatus schematic diagram.
Fig. 3. sliding table forward longitudinal section.
Fig. 4. the sliding table end view.
Embodiment
Ask for an interview Fig. 2 ~ 4.Changement 1,6, first guiding mechanism 2 is carried on the back tight mechanism 3, and smart guiding mechanism 4, side-play amount measuring transducer 5 all are fixed on the slide plate 12, move with slide plate 12.The motor supporting seat 15 usefulness screws 17 of stepping motor 8 are fixed on the lathe bed 11; Stepping motor 8 is coupling through shaft coupling 16 and ball-screw 9; Feed screw nut 14 is screwed on slide plate 12; Ball-screw 9 links to each other with the leading screw supporting seat 10 that is fixed on the lathe bed 11 through bolt 13 through rolling bearing; Rolling linear guide 7 usefulness bolts 13 are fixed on the lathe bed 11.
Its course of work is as follows, and wherein, first guiding mechanism adopts symmetrical quadric chain, and smart guiding mechanism adopts two linkages that are made of precision gear, torsion spring, connecting rod, directive wheel:
Steel band is at first carried out the first location at steel band center by first guiding centering device 2 through reverse wheel 1 back; The tight device 3 of the back of the body provides the tensile force in the forming process to guarantee the tightness unshakable in one's determination and the equivalent depth of steel band, the tight device of back of the body upper roller can move up and down under the effect of cylinder, when the needs steel band passes, upper roller lifts and allows steel band pass, when one section of steel band after fixing on the mould upper roller fall and compress steel band; 4 pairs of steel bands of smart guider carried out smart centering before being shaped on the mould, smart guiding centering mechanism is an a pair of gear spring mechanism, connecting rod rotates along with the variation of width of steel band, the curved side of under the effect of torsion spring, being close to steel band all the time, and two gear connecting rod torsion spring mechanisms are identical, they keep strokes and synchronously; Commutate by reverse wheel 6 after through smart guiding centering mechanism 4, so that provide coiling required tensile force, and the vertical component of tensile force can provide a pressure, compresses the strip material on the shaping dies again; Under the effect that rolls of the rotation of main shaft mould 18 and contact roller 19, realize winding shaping after the commutation.All functions unit on the workbench can slide together with sliding table.There is photoelectric counter to realize the calculating of the coiling number of turns on the mould gyroaxis 20, according to the mobile realization building motion of different control system control slide plate 12 on guide rail 7 of the number of turns promptly be shaped the cross section 30 degree straight lines of part 21 and the shaping of arc section by control system.The offset displacement transducer 5 of slide plate changes along with the variation of width of steel band, the contact of assurance transducer is close to the curved side of steel band all the time, thereby detect the side-play amount at steel band center according to the variation difference of both sides sensor monitors data, this side-play amount also is converted into the pulse output of correction motion and is carried out by slide plate.
The utility model is the winding shaping of implementation space triangle symmetry R type power transformer iron core accurately, and the day type power transformer of the symmetry of also can reeling, cross sectional shape can be that circle, stairstepping, broken line shape and R type improve shape.
Claims (2)
1. space triangle symmetry R type power transformer iron core former sliding table, the workbench that contains fixing commutation, guiding centering, tight each mechanism of the back of the body and side-play amount measuring transducer, it is characterized in that, described workbench is a kind of sliding table, it contains: said fixing the slide plate of commutation, guiding centering, tight each mechanism of the back of the body and side-play amount measuring transducer, be fixed on the stepping motor on the lathe bed, through the ball-screw that shaft coupling and stepping motor are coupling, the feed screw nut of fixedlying connected and for the rolling linear guide of workbench slip usefulness with above-mentioned slide plate.
2. space according to claim 1 triangle symmetry R type power transformer iron core former sliding table, it is characterized in that: described slide plate is that screw is connected with feed screw nut, ball-screw through rolling bearing with a pair of leading screw supporting mechanism links to each other on the lathe bed through being bolted to, the supporting seat of stepping motor is screwed with lathe bed and is connected, and rolling linear guide then directly is fixed on the lathe bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02256956 CN2580579Y (en) | 2002-10-11 | 2002-10-11 | Sliding working table for space triangular symmetrical R type power transformer iron core forming equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02256956 CN2580579Y (en) | 2002-10-11 | 2002-10-11 | Sliding working table for space triangular symmetrical R type power transformer iron core forming equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2580579Y true CN2580579Y (en) | 2003-10-15 |
Family
ID=33725059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02256956 Expired - Fee Related CN2580579Y (en) | 2002-10-11 | 2002-10-11 | Sliding working table for space triangular symmetrical R type power transformer iron core forming equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2580579Y (en) |
-
2002
- 2002-10-11 CN CN 02256956 patent/CN2580579Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |