CN112201467A - Coil shaping machine of transformer - Google Patents
Coil shaping machine of transformer Download PDFInfo
- Publication number
- CN112201467A CN112201467A CN201910607356.4A CN201910607356A CN112201467A CN 112201467 A CN112201467 A CN 112201467A CN 201910607356 A CN201910607356 A CN 201910607356A CN 112201467 A CN112201467 A CN 112201467A
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- screw rod
- lateral wall
- base
- coil
- fixed mounting
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- 238000007493 shaping process Methods 0.000 title abstract description 12
- 230000002146 bilateral effect Effects 0.000 claims description 5
- 125000003003 spiro group Chemical group 0.000 claims description 4
- 238000005728 strengthening Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a coil shaping machine of a transformer, which comprises a base, wherein a first screw rod and a second screw rod are symmetrically and fixedly arranged on the left and right sides of the upper surface of the base, the thread directions of the first screw rod and the second screw rod are opposite, a limiting plate is sleeved between the first screw rod and the second screw rod, hydraulic cylinders are symmetrically and fixedly arranged on the left and right sides of the upper surface of the base, when the size of a coil to be shaped is larger, the coil can be shaped through the matching of the upper pressure plate and the limiting plate, when the size of the coil to be shaped is smaller, the coil can be shaped through the matching of the lower pressure plate and the base, meanwhile, the pulley with the ejection structure can be ejected out to facilitate the movement of the base when the base needs to be moved, and when the coil needs to be fixed and shaped, the pulley can be retracted into the mounting groove, so that the base can be fixed, and the coil shaping process is more stable.
Description
Technical Field
The invention relates to the technical field of transformer coil shaping, in particular to a coil shaping machine of a transformer.
Background
The transformer is an important device used in a power system, when the transformer is assembled, a coil in the transformer needs to be shaped, so that the outer side of the coil is kept flat and the assembly is convenient, a shaping device applies pressure to the coil to shape the coil in a general shaping mode, but the existing shaping device has requirements on the size specification of the coil in the process of shaping the coil, and cannot shape the coil with large size difference, so that the use process is limited, and the assembly requirements of the transformer cannot be met. To this end, we propose a coil shaper for transformers.
Disclosure of Invention
The present invention is directed to a coil shaper for a transformer, which solves the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a coil trimmer of transformer, includes the base, the upper surface left and right symmetry fixed mounting of base has first screw rod and second screw rod, the screw thread opposite direction of first screw rod and second screw rod, the limiting plate has been cup jointed between first screw rod and the second screw rod, the upper surface left and right symmetry fixed mounting of base has the pneumatic cylinder, external power source is connected to the pneumatic cylinder, the output fixed mounting of pneumatic cylinder has the top board, the lower surface of top board has the holding down plate through connecting rod fixed mounting, the pneumatic cylinder runs through the holding down plate, and the lateral wall of pneumatic cylinder has the stopper through the screw thread spiro union.
Preferably, the limiting plate upper surface bilateral symmetry has seted up the through-hole, two the lateral wall of through-hole rotates and is connected with the turning block, two the turning block respectively with first screw rod and second screw rod looks spiro union, two the tooth's socket has all been seted up to the lateral wall of turning block, the center department of limiting plate rotates and is connected with drive gear, drive gear meshes with the tooth's socket mutually, and drive gear's last fixed surface installs the handle piece that runs through the limiting plate upper surface.
Preferably, the number of the connecting rods is at least two, and a reinforcing rib is fixedly arranged between the two connecting rods.
Preferably, the inner side walls of the first screw and the second screw are provided with horizontal marking lines.
Preferably, the mounting groove has been seted up to the lower surface left and right symmetry of base, the left and right symmetrical fixed mounting of lateral wall of mounting groove has the mounting panel, the last fixed surface of mounting panel installs the guide bar, the carriage has been cup jointed to the lateral wall of guide bar, the lower lateral wall fixed mounting of carriage has the pulley, fixed mounting has the spring between the lower lateral wall of carriage and the mounting panel, the last lateral wall fixed mounting of carriage has the atress piece, the jack that runs through to the mounting groove in is seted up to the lateral wall of base, it has the inserted block to peg graft in the jack.
Preferably, the lateral wall of inserted block is seted up flutedly, it has the dwang that runs through the inserted block to peg graft in the recess, the outside end fixed mounting of dwang has the fixed block, the medial extremity fixed mounting of dwang has the fixture block, the draw-in groove corresponding with the fixture block position has been seted up to the lateral wall of base.
Preferably, the side wall of the fixed block is provided with a spline groove.
Compared with the prior art, the invention has the beneficial effects that: the utility model provides a coil trimmer of transformer, through set up the pneumatic cylinder on the base, fixedly connected with top board on the pneumatic cylinder, connecting rod fixed connection holding down plate is passed through to the lower lateral wall of top board, through setting up top board and holding down plate, when the coil size that needs the plastic is great, can carry out the plastic to the coil through the cooperation of top board and limiting plate, when the coil size that needs the plastic is less, can carry out the plastic to the coil through the cooperation of holding down plate with the base, and simultaneously, be provided with the pulley of ejecting structure, when the base is removed to needs, can be with the ejecting convenient removal to the base of pulley, when needs are fixed to the coil plastic, can withdraw the pulley in the mounting groove, make the base can obtain fixedly, it is more stable to make the in-process that carries out the plastic to the coil.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a top view structural diagram of the limiting plate of the invention.
Fig. 4 is a detailed view of fig. 2 at a.
Fig. 5 is a detailed view of fig. 2 at b.
Fig. 6 is a schematic view illustrating the connection between the engaging groove and the engaging block according to the present invention.
In the figure: 1. the base, 2, first screw rod, 3, the second screw rod, 4, the limiting plate, 41, the through-hole, 42, the turning block, 43, the tooth's socket, 44, drive gear, 45, the handle piece, 5, the pneumatic cylinder, 6, the top board, 7, the connecting rod, 8, the holding down plate, 9, the spline groove, 10, the stopper, 11, horizontal mark line, 12, the mounting groove, 13, the mounting panel, 14, the guide bar, 15, the carriage, 16, the pulley, 17, the spring, 18, the atress piece, 19, the jack, 20, the inserted block, 21, the recess, 22, the dwang, 23, the fixed block, 24, the fixture block, 25, the draw-in groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a coil shaper of a transformer comprises a base 1, a first screw rod 2 and a second screw rod 3 are symmetrically and fixedly installed on the left and right of the upper surface of the base 1, the thread directions of the first screw rod 2 and the second screw rod 3 are opposite, a limit plate 4 is sleeved between the first screw rod 2 and the second screw rod 3, hydraulic cylinders 5 are symmetrically and fixedly installed on the left and right of the upper surface of the base 1, the hydraulic cylinders 5 are connected with an external power supply, an upper pressure plate 6 is fixedly installed at the output end of the hydraulic cylinders 5, a lower pressure plate 8 is fixedly installed on the lower surface of the upper pressure plate 6 through a connecting rod 7, the hydraulic cylinders 5 can be hydraulic cylinders with the types of CJT140-FB-40-B-200-H-ABD-11, the upper pressure plate 6 and the lower pressure plate 8 are driven to move upwards or downwards through the hydraulic cylinders 5, the hydraulic cylinders 5 penetrate through the lower pressure plate 8, can inject the plastic size of the back coil that shifts up of top board 6 through limiting plate 4, stopper 10 can inject the size that shifts down of bottom plate 8, and the inside wall of first screw rod 2 and second screw rod 3 is equipped with horizontal mark line 11, and through the position of comparing stopper 10 with horizontal mark line 11, can confirm whether two stopper 10 are horizontal, and the highest point of horizontal mark line 11 is top board 6 and bottom plate 8's position at zero point.
The upper surface of the limiting plate 4 is provided with through holes 41 in bilateral symmetry, the side walls of the two through holes 41 are rotatably connected with rotating blocks 42, the two rotating blocks 42 are respectively in threaded connection with the first screw rod 2 and the second screw rod 3, the outer side walls of the two rotating blocks 42 are respectively provided with tooth grooves 43, the center of the limiting plate 4 is rotatably connected with a driving gear 44, the driving gear 44 is meshed with the tooth grooves 43, the upper surface of the driving gear 44 is fixedly provided with handle blocks 45 penetrating through the upper surface of the limiting plate 4, if the limiting plate 4 is fixed through the limiting structures respectively arranged, the limiting plate 4 can not be kept horizontal easily, and the shaping quality of a coil is influenced, because the two rotating blocks 42 are symmetrically arranged at the two sides of the driving gear 44, after the driving gear 44 rotates, the two rotating blocks 42 can rotate towards different directions, because the thread directions of the first screw rod 2 and the second screw, make two turning blocks 42 carry out displacement from top to bottom simultaneously to make limiting plate 4 keep the horizontally move up and down, it is more convenient than traditional one-way spacing structure use not only, guaranteed that limiting plate 4 keeps the level simultaneously.
The quantity of connecting rod 7 is two at least, and fixed mounting has strengthening rib 27 between two connecting rods 7, has guaranteed top board 6 and holding down plate 8's connection stability through setting up two connecting rods 7 and strengthening rib 27.
The working principle is as follows: a coil shaper of a transformer is disclosed, when the size of a coil to be shaped is larger, the initial position of an upper pressure plate 6 and a lower pressure plate 8 at the zero point is firstly adjusted, then the position of a limit plate 4 is adjusted according to the size to be shaped, after a driving gear 44 rotates, two rotating blocks 42 can rotate in different directions, because the thread directions of a first screw rod 2 and a second screw rod 3 are opposite, the two rotating blocks 42 simultaneously move up and down, so that the limit plate 4 keeps horizontal up and down movement, the coil is fixed by the limit plate 4 and the upper pressure plate 6, the coil is shaped by the extrusion of the upper pressure plate 6, when the size of the coil to be shaped is smaller, the initial position of the upper pressure plate 6 and the lower pressure plate 8 at the zero point is firstly adjusted, the position of a limit block 10 is adjusted according to the size to be shaped, and by comparing the position of the limit block 10 with a horizontal marking line 11, whether the two limit blocks 10 are horizontal or not can be determined, then the coil is placed on the base 1, and the coil is extruded and shaped through downward movement of the lower pressing plate 8.
Example two
Referring to fig. 2, fig. 4, fig. 5 and fig. 6, the present invention provides a technical solution different from the technical solution in the first embodiment in that: base 1's lower surface a left side, mounting groove 12 has been seted up to the bilateral symmetry, mounting groove 12's lateral wall a left side, bilateral symmetry fixed mounting has mounting panel 13, mounting panel 13's last fixed surface installs guide bar 14, guide bar 14's lateral wall has cup jointed carriage 15, carriage 15's lower lateral wall fixed mounting has pulley 16, fixed mounting has spring 17 between carriage 15's lower lateral wall and the mounting panel 13, carriage 15's last lateral wall fixed mounting has atress piece 18, base 1's lateral wall has been seted up and has been run through to the jack 19 in mounting groove 12, it has inserted block 20 to peg graft in the jack 19, inwards press behind the inserted block 20, can make inserted block 20 extrusion atress piece 18, thereby make carriage 15 remove downwards, pulley 16 ejecting mounting groove 12, it is more convenient to make base 1's removal through pulley 16.
The lateral wall of inserted block 20 is seted up flutedly 21, it has the dwang 22 that runs through inserted block 20 to peg graft in the recess 21, the outside end fixed mounting of dwang 22 has fixed block 23, spline groove 9 has been seted up to the lateral wall of fixed block 23, through inserting the screwdriver in spline groove 9, can make fixed block 23 rotate, the medial extremity fixed mounting of dwang 22 has fixture block 24, draw-in groove 25 corresponding with fixture block 24 position has been seted up to the lateral wall of base 1, insert the draw-in groove 25 back when fixture block 24, rotate fixed block 23, thereby make fixture block 24 at draw-in groove 25 internal rotation, prescribe a limit to the position of inserted block 20, avoid the in-process inserted block 20 that uses at pulley 16 to slide to the outside, thereby influence pulley 16.
The working principle is as follows: when the base 1 needs to be moved, the inserting block 20 can be extruded on the stress block 18 after being pressed inwards, so that the sliding frame 15 moves downwards, the pulley 16 ejects out of the installation groove 12, the screwdriver is inserted into the spline groove 9, the fixing block 23 can be rotated, the clamping block 24 rotates in the clamping groove 25, the position of the inserting block 20 is limited, the base 1 can be moved more conveniently through the pulley 16, when the base 1 needs to be fixed, the screwdriver is inserted into the spline groove 9 firstly, the clamping block 24 rotates in the clamping groove 25, and the inserting block 20 is pulled outwards, so that the sliding frame 15 is reset upwards under the elastic force from the spring 17, the pulley 16 is retracted into the installation groove 12, the base 1 is fixed more stably, and the shaping operation of a coil is facilitated.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a coil trimmer of transformer, includes base (1), its characterized in that: the utility model discloses a pneumatic power supply, including base (1), the upper surface left and right symmetry fixed mounting of base (1) has first screw rod (2) and second screw rod (3), the screw thread opposite direction of first screw rod (2) and second screw rod (3), limiting plate (4) have been cup jointed between first screw rod (2) and second screw rod (3), the upper surface left and right symmetry fixed mounting of base (1) has pneumatic cylinder (5), external power source is connected in pneumatic cylinder (5), the output end fixed mounting of pneumatic cylinder (5) has top board (6), the lower surface of top board (6) has holding down plate (8) through connecting rod (7) fixed mounting, pneumatic cylinder (5) run through holding down plate (8), and the lateral wall of pneumatic cylinder (5) has stopper (10) through the screw thread spiro union.
2. The coil shaper of a transformer according to claim 1, wherein: limiting plate (4) upper surface bilateral symmetry has seted up through-hole (41), two the lateral wall of through-hole (41) rotates and is connected with turning block (42), two turning block (42) respectively with first screw rod (2) and second screw rod (3) looks spiro union, two tooth's socket (43) have all been seted up to the lateral wall of turning block (42), the center department of limiting plate (4) rotates and is connected with drive gear (44), drive gear (44) mesh with tooth's socket (43) mutually, and the last fixed surface of drive gear (44) installs handle piece (45) that runs through limiting plate (4) upper surface.
3. The coil shaper of a transformer according to claim 1, wherein: the number of connecting rods (7) is two at least, two fixed mounting has strengthening rib (27) between connecting rod (7).
4. The coil shaper of a transformer according to claim 1, wherein: and horizontal marking lines (11) are arranged on the inner side walls of the first screw (2) and the second screw (3).
5. The coil shaper of a transformer according to claim 1, wherein: mounting groove (12) have been seted up to the lower surface left and right symmetry of base (1), the lateral wall left and right symmetry fixed mounting of mounting groove (12) has mounting panel (13), the last fixed surface of mounting panel (13) installs guide bar (14), carriage (15) have been cup jointed to the lateral wall of guide bar (14), the lower lateral wall fixed mounting of carriage (15) has pulley (16), fixed mounting has spring (17) between the lower lateral wall of carriage (15) and mounting panel (13), the last lateral wall fixed mounting of carriage (15) has atress piece (18), jack (19) that run through to mounting groove (12) are seted up to the lateral wall of base (1), it has inserted block (20) to peg graft in jack (19).
6. The coil shaper of a transformer according to claim 5, wherein: the lateral wall of inserted block (20) is seted up flutedly (21), it has dwang (22) of running through inserted block (20) to peg graft in recess (21), the outside end fixed mounting of dwang (22) has fixed block (23), the medial extremity fixed mounting of dwang (22) has fixture block (24), draw-in groove (25) corresponding with fixture block (24) position have been seted up to the lateral wall of base (1).
7. The coil shaper of a transformer according to claim 6, wherein: the side wall of the fixed block (23) is provided with a spline groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910607356.4A CN112201467A (en) | 2019-07-07 | 2019-07-07 | Coil shaping machine of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910607356.4A CN112201467A (en) | 2019-07-07 | 2019-07-07 | Coil shaping machine of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112201467A true CN112201467A (en) | 2021-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910607356.4A Pending CN112201467A (en) | 2019-07-07 | 2019-07-07 | Coil shaping machine of transformer |
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| Country | Link |
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| CN (1) | CN112201467A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113314329A (en) * | 2021-06-17 | 2021-08-27 | 孙齐宏 | Three-phase 48-pulse rectifier transformer coil press machine suitable for high-low voltage electrical field |
| CN116759225A (en) * | 2023-07-24 | 2023-09-15 | 无锡市电力变压器有限公司 | Transformer coil shaping equipment and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205464067U (en) * | 2016-02-22 | 2016-08-17 | 重庆源通电器设备制造有限责任公司 | Transformer coil shaping device |
| CN107905159A (en) * | 2017-11-24 | 2018-04-13 | 成都立威斯科技有限公司 | A kind of base carries the fence of expansion roller structure |
| CN108988144A (en) * | 2018-07-12 | 2018-12-11 | 合肥甘来智能科技有限公司 | A kind of power distribution cabinet Telescopic base structure |
| CN208386363U (en) * | 2018-07-25 | 2019-01-15 | 芜湖通力电机有限责任公司 | A kind of motor stator coil shaping device |
| CN208673885U (en) * | 2018-10-23 | 2019-03-29 | 广鸿电气有限公司 | The loaded capacity-regulated transformer of belt coil clamp device |
-
2019
- 2019-07-07 CN CN201910607356.4A patent/CN112201467A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205464067U (en) * | 2016-02-22 | 2016-08-17 | 重庆源通电器设备制造有限责任公司 | Transformer coil shaping device |
| CN107905159A (en) * | 2017-11-24 | 2018-04-13 | 成都立威斯科技有限公司 | A kind of base carries the fence of expansion roller structure |
| CN108988144A (en) * | 2018-07-12 | 2018-12-11 | 合肥甘来智能科技有限公司 | A kind of power distribution cabinet Telescopic base structure |
| CN208386363U (en) * | 2018-07-25 | 2019-01-15 | 芜湖通力电机有限责任公司 | A kind of motor stator coil shaping device |
| CN208673885U (en) * | 2018-10-23 | 2019-03-29 | 广鸿电气有限公司 | The loaded capacity-regulated transformer of belt coil clamp device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113314329A (en) * | 2021-06-17 | 2021-08-27 | 孙齐宏 | Three-phase 48-pulse rectifier transformer coil press machine suitable for high-low voltage electrical field |
| CN116759225A (en) * | 2023-07-24 | 2023-09-15 | 无锡市电力变压器有限公司 | Transformer coil shaping equipment and method |
| CN116759225B (en) * | 2023-07-24 | 2023-12-26 | 无锡市电力变压器有限公司 | Transformer coil shaping equipment and method |
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Application publication date: 20210108 |
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| RJ01 | Rejection of invention patent application after publication |