Assembled transformer winding former
The invention relates to the technical field of transformers, in particular to a transformer winding former convenient to disassemble and assemble.
The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core (magnetic core), and the transformer has the main functions of: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), and the like, and can be classified into: power transformers and special transformers (furnace transformers, rectification transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers, reactors, mutual inductors, etc.). In the manufacturing process of transformer, the wire winding is wherein comparatively important one step, the transformer is when the wire winding, need use corresponding wire winding mould, wire winding is on wire winding mould, the back is accomplished in the wire winding, need separate mould and coil, but the frictional force between the arch-shaped plate of current wire winding mould and the coil is great, people need apply great external force to the mould and just can separate arch-shaped plate and coil, people's the amount of labour has not only been increased, thereby also cause the coil to warp simultaneously and influence product quality easily.
Disclosure of Invention
The invention aims to provide an assembled transformer winding former which is simple in structure, convenient for dismounting of a winding die, capable of reducing the labor amount of people and capable of increasing the working efficiency.
In order to solve the technical problems, the invention adopts the following technical scheme:
an assembled transformer winding former comprises a left baffle, a right baffle and an arch-shaped plate arranged between the left baffle and the right baffle, wherein a groove is formed in the right baffle, the arch-shaped plate is arranged in the groove, a mounting hole is formed in the left baffle, the other end of the arch-shaped plate is connected with the mounting hole, a fixing hole is formed in the arch-shaped plate, and a fixing assembly is arranged on the left baffle and used for fixing the arch-shaped plate through the fixing hole;
and the left baffle and the right baffle are fixedly connected through a fixing device.
Further, fixed subassembly includes connecting piece, fixed block and end cover, connecting piece and left baffle fixed connection, also open the mounting hole on the connecting piece, the fixed block is established in the mounting hole of connecting piece, the connecting piece can be dismantled with the end cover and be connected.
Further, the end cover is provided with an internal thread, an external thread is arranged outside the connecting piece, and the end cover is connected with the connecting piece through the thread.
Furthermore, in order to facilitate the rotation of the die, a connecting hole is formed in the end cover, a fixing piece is arranged on the left baffle and connected with the connecting hole, and a rectangular hole is formed in the fixing piece.
Further, the fixed block includes a first fixed portion and a second fixed portion, the first fixed portion is connected with the fixed hole of the arch plate, and the second fixed portion is connected with the mounting hole of the connecting member.
Furthermore, fixing device includes dead lever and nut, it has the blind hole to open on the baffle of a left side, it has the internal thread to open in the blind hole, it has the through-hole to open on the baffle of the right side, the external screw thread has been opened respectively at the both ends of dead lever, the one end of dead lever and the female connection in the blind hole, the other end of dead lever passes the through-hole and fixes through the nut.
Furthermore, in order to ensure the fixation and stability, at least two groups of fixing devices are arranged.
Furthermore, in order to facilitate the rotation of the die, the left baffle plate is also provided with a rectangular hole.
During installation, one end of the arch-shaped plate is connected with the groove of the right baffle, the other end of the arch-shaped plate is connected with the installation hole of the left baffle, the fixing block is arranged in the fixing hole and the installation hole of the connecting piece, the fixing block is fixed through the end cover, and then the left baffle and the right baffle are fixed through the fixing rod and the nut;
when the arch-shaped plate needs to be disassembled, the end cover is unscrewed, and the fixing block is taken out, so that the arch-shaped plate can be disassembled.
Compared with the technology, the invention has the following beneficial effects: fixing the left baffle and the right baffle through a fixing device; the arch plate is convenient to detach and fix from the left baffle plate through the fixing assembly; the invention has simple structure, is convenient for disassembling and assembling the die, reduces the labor amount of people and increases the working efficiency.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the left baffle of the present invention;
FIG. 3 is a schematic view of a fixing block according to the present invention;
FIG. 4 is a schematic view of the end cap of the present invention;
FIG. 5 is a schematic view of the configuration of the dome plate of the present invention;
FIG. 6 is a schematic view of the connection structure of the left and right baffles and the fixing device of the present invention.
In the figure: 1-a left baffle; 10-blind holes; 2-a right baffle; 20-grooves; 21-a through hole; 3-arch plate; 30-a fixing hole; 4-mounting holes; 5-fixing the component; 50-a connector; 51-fixing block; 510-a first stationary part; 511-a second fixing portion; 52-end cap; 520-connecting hole; 6-a fixing device; 60-fixing the rod; 61-a nut; 7-a fixing member; 8-rectangular hole.
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
As shown in fig. 1-6, an assembled transformer winding former includes a left baffle 1, a right baffle 2, and an arch plate 3 disposed between the left baffle 1 and the right baffle 2, the right baffle 2 is provided with a groove 20, the arch plate 3 is disposed in the groove 20, the left baffle 1 is provided with a mounting hole 4, the other end of the arch plate 3 is connected with the mounting hole 4, the arch plate 3 is provided with a fixing hole 30, the left baffle 1 is provided with a fixing assembly 5 for fixing the arch plate 3 through the fixing hole 30;
the left baffle 1 and the right baffle 2 are fixedly connected through a fixing device 6.
The fixing component 5 comprises a connecting piece 50, a fixing block 51 and an end cover 52, the connecting piece 50 is fixedly connected with the left baffle plate 1, a mounting hole 4 is also formed in the connecting piece 50, the fixing block 51 is arranged in the mounting hole 4 of the connecting piece 50, and the connecting piece 50 is detachably connected with the end cover 52.
The end cap 52 is provided with internal threads, the exterior of the connecting member 50 is provided with external threads, and the end cap 52 is in threaded connection with the connecting member 50.
The end cover 52 is provided with a connecting hole 520, the left baffle plate 1 is provided with a fixing piece 7, the fixing piece 7 is connected with the connecting hole 520, and the fixing piece 7 is provided with a rectangular hole 8.
The fixing block 51 includes a first fixing portion 510 and a second fixing portion 511, the first fixing portion 510 being coupled with the fixing hole 30 of the arch plate 3, and the second fixing portion 511 being coupled with the mounting hole 4 of the connector 50.
Fixing device 6 includes dead lever 60 and nut 61, it has blind hole 10 to open on the baffle 1 of a left side, and it has the internal thread to open in the blind hole 10, and it has through-hole 21 to open on the baffle 2 of the right side, and the both ends of dead lever 60 are opened respectively and are had the external screw thread, and the internal threaded connection in one end and the blind hole 10 of dead lever 60, and the other end of dead lever 60 passes through-hole 21 and is fixed through nut 61.
The fixing devices 6 are at least provided with two groups.
The left baffle plate 1 is also provided with a rectangular hole 8.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.