CN110473699B - Transformer pin evener - Google Patents
Transformer pin evener Download PDFInfo
- Publication number
- CN110473699B CN110473699B CN201910676280.0A CN201910676280A CN110473699B CN 110473699 B CN110473699 B CN 110473699B CN 201910676280 A CN201910676280 A CN 201910676280A CN 110473699 B CN110473699 B CN 110473699B
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- China
- Prior art keywords
- die
- transformer
- main body
- pins
- elastic sheet
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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
- H01F41/06—Coil winding
- H01F41/077—Deforming the cross section or shape of the winding material while winding
-
- 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
- H01F41/06—Coil winding
- H01F41/076—Forming taps or terminals while winding, e.g. by wrapping or soldering the wire onto pins, or by directly forming terminals from the wire
Abstract
The invention discloses a transformer pin leveling machine which structurally comprises a hydraulic machine, a cover die, a fixing ring, a mounting hole, a machine table, a control panel and a bottom die, wherein the right middle of the top end surface of the machine table is provided with the mounting hole, the bottom die is arranged in the mounting hole and faces the cover die, and the cover die and the bottom dieThe die is movably matched, the cover die is mechanically connected with the hydraulic machine, a control panel is embedded on the front end face of the machine table and electrically connected with the hydraulic machine, a fixing ring is arranged right below the hydraulic machine, and two matching holes are formed in the hydraulic machine on two sides of the fixing ring、Chute、The mutual cooperation such as arch, after the flattening of lid mould, die block interact is accomplished to transformer pin, the shell fragment resumes elasticity, pops out the transformer pin from the centre, need not the manual work and takes out and arouse the deformation, and the in-process that pops out because fixed cassette and shell fragment all are the slant design, can concentrate transformer pin and pop out to a direction, by the shield shell interception, more convenient collection.
Description
Technical Field
The invention relates to the field of transformers, in particular to a transformer pin leveling machine.
Background
The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, components comprise a primary coil, a secondary coil, an iron core, pins and the like, the pins of the transformer are low in thickness and large in quantity, after batch extrusion and leveling are carried out by adopting a die, the pins are taken out one by one, the pins are mainly made of aluminum materials, and deformation is easy to occur when the pins are taken out, so that the finished product percent of pass is low.
Disclosure of Invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: the utility model provides a transformer pin evener, its structure includes hydraulic press, cover mould, solid fixed ring, mounting hole, board, control panel, die block, it has a mounting hole to open in the middle of the board top end face is positive, install the die block in the mounting hole, the die block faces the cover mould, cover mould and die block clearance fit, cover mould and hydraulic press mechanical connection, control panel has been inlayed to the terminal surface before the board, control panel and hydraulic press electricity are connected, gu fixed ring is installed under the hydraulic press, it has two mating holes to open on the hydraulic press of solid fixed ring both sides.
As a further optimization of this technical scheme, the die block comprises auto-eject structure, caulking groove, fillet, main part, be equipped with the caulking groove more than the twice on the main part, caulking groove and main part be integrated structure, and these caulking grooves are parallel to each other, install auto-eject structure in the caulking groove, the one end of main part is equipped with the fillet, fillet and main part are mould integrated structure, caulking groove and auto-eject structure mutually perpendicular.
As a further optimization of the technical scheme, the width of the caulking groove at the end close to the fillet is larger than that at the other end.
As the further optimization of the technical scheme, one side of the main body is provided with two mutually parallel supporting columns, the tail ends of the supporting columns are matched with the matching holes, the connection between the bottom die and the machine table is increased, and the stability of the bottom die in the working process is improved.
As a further optimization of the technical scheme, the automatic pop-up structure comprises a fixed clamping seat, a placing cavity and an elastic sheet, wherein the placing cavity is formed in the middle of the caulking groove, the fixed clamping seat is arranged at the front end and the rear end of the placing cavity, the fixed clamping seat and the main bodies are vertically fixed, the elastic sheet is arranged between the two main bodies, and the cross section of the fixed clamping seat is of an inverted L-shaped structure.
As a further optimization of the technical scheme, the elastic sheet is of an arc-shaped structure, the total length of the elastic sheet is equal to the distance between the two fixed clamping seats, and the thickness of the elastic sheet is equal to the height of the placing cavity.
As a further optimization of the technical scheme, the fixed clamping seat and the elastic sheet are arranged obliquely, the inclined plane faces away from the insertion strip of the main body, and the main body is movably provided with a housing.
As a further optimization of the technical scheme, the main body of the main body far away from the insertion strip is provided with an inclined groove, a protrusion is arranged between the inclined groove and the insertion groove, and the protrusion and the main body are vertically fixed.
Advantageous effects
Compared with the prior art, the transformer pin leveling machine has the following advantages:
1. according to the design of the automatic ejecting structure, when the lower cover pressing die and the bottom die of the hydraulic machine are spliced to level the pins of the transformer, the elastic sheet is completely hidden into the placing cavity, the surface of the leveled pins is smooth and has no wrinkles, after the leveling is finished, the elastic sheet recovers elasticity, the pins of the transformer are ejected from the middle, deformation is caused without manual taking out, and finally the product percent of pass is improved.
2. The fixing clamping seat and the elastic sheet are both obliquely designed and are covered, so that the pins of the transformer can be ejected out in one direction and then intercepted by the cover, and the pins of the transformer can be conveniently collected.
3. Chute of the invention、The design of the bulge enables the automatic popping structure to obliquely pop out the transformer pins, and the bulge is used as a fulcrum to intensively slide downwards towards the chute, so that the collecting effect of the transformer pins is further improved.
4. According to the invention, the support columns are matched with the matching holes, so that the connection between the bottom die and the machine table is enhanced, the stability of the bottom die in the working process is improved, and the problems of shaking of the bottom die in the working process and the like are avoided.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic perspective view of a transformer pin leveler according to the present invention.
Fig. 2 is a schematic top view of the bottom mold of the present invention.
FIG. 3 is a schematic cross-sectional view of a bottom mold according to the present invention.
FIG. 4 is a schematic cross-sectional view of a bottom mold according to the present invention.
In the figure: hydraulic press 1, cover die 2, fixed ring 3, mounting hole 4, machine table 5, control panel 6, die block 7、 Automatic ejection structure 71, caulking groove 72, molding 73, main body 74, and pillar 75、A fixed clamping seat 7-1, a placing cavity 7-2 and an elastic sheet 7-3、Chute a、Protrusion b, cover 8.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Examples
Referring to fig. 1-4, the invention provides a transformer pin leveling machine, which structurally comprises a hydraulic machine 1, a cover mold 2, a fixing ring 3, a mounting hole 4, a machine table 5, a control panel 6 and a bottom mold 7, wherein the mounting hole 4 is formed in the middle of the top end surface of the machine table 5, the bottom mold 7 is mounted in the mounting hole 4, the bottom mold 7 faces the cover mold 2, the cover mold 2 is movably matched with the bottom mold 7, the cover mold 2 is mechanically connected with the hydraulic machine 1, the control panel 6 is embedded in the front end surface of the machine table 5, the control panel 6 is electrically connected with the hydraulic machine 1, the fixing ring 3 is mounted under the hydraulic machine 1, and the hydraulic machine 1 on two sides of the fixing ring 3 is provided with two matching holes.
Die block 7 comprises auto-eject structure 71, caulking groove 72, fillet 73, main part 74, be equipped with the caulking groove 72 more than the twice on the main part 74, caulking groove 72 and main part 74 are the integral structure, and these caulking grooves 72 are parallel to each other, install auto-eject structure 71 in the caulking groove 72, the one end of main part 74 is equipped with fillet 73, fillet 73 and main part 74 are mould integral structure, caulking groove 72 and auto-eject structure 71 mutually perpendicular.
The width of the end of the caulking groove 72 close to the insertion strip 73 is larger than that of the other end, when the transformer pin in the insertion strip 73 needs to be taken out, a certain tilting activity space is formed, the transformer pin cannot be clamped, and the transformer pin cannot be ejected.
The automatic ejecting structure 71 comprises a fixed clamping seat 7-1, a placing cavity 7-2 and an elastic sheet 7-3, wherein the placing cavity 7-2 is formed in the middle of the embedded groove 72, the fixed clamping seat 7-1 is arranged at the front end and the rear end of the placing cavity 7-2, the fixed clamping seat 7-1 and the main bodies 74 are vertically fixed, the elastic sheet 7-3 is arranged between the two main bodies 74, and the cross section of the fixed clamping seat 7-1 is of an inverted L-shaped structure.
The elastic sheet 7-3 is of an arc-shaped structure, the total length of the elastic sheet 7-3 is equal to the distance between the two fixed clamping seats 7-1, the thickness of the elastic sheet 7-3 is equal to the height of the placing cavity 7-2, when the transformer pin is pressed, the elastic sheet 7-3 is pressed downwards and completely hidden in the placing cavity 7-2, the embedded groove 72 is guaranteed to be smooth, and the flattened transformer pin has no bent bulge.
The fixed clamping seat 7-1 and the elastic sheet 7-3 are obliquely arranged, the inclined plane is opposite to the insertion strip 73 of the main body 74, the main body 74 is movably provided with a cover shell 8, after batch leveling, the cover shells are intensively ejected towards one direction and then intercepted by the cover shell 8, and the pins of the transformer are prevented from splashing around and are difficult to collect.
The body 74, which is far away from the insertion strip 73, is provided with a chute a, and a protrusion b is arranged between the chute a and the insertion groove 72, and the protrusion b is vertically fixed with the body 74.
The transformer pins to be leveled are placed in the caulking groove 72 of the main body 74, the hydraulic press 1 is started, the cover die 2 is pressed downwards towards the bottom die 7, the transformer pins are leveled in batches, at the moment, the elastic sheets 7-3 are pressed downwards and completely hidden in the placing cavity 7-2, the surface of the caulking groove 72 is ensured to be smooth, the transformer pins after leveling are free from bending bulges, after leveling is completed, the cover die 2 is lifted upwards, the elastic sheets 7-3 recover elasticity, the transformer pins are ejected from the middle without being taken out manually to cause deformation, the widths of two ends of the caulking groove 72 are different, when the transformer pins in the transformer pins need to be taken out, a certain tilting movable space is provided, on the basis that the fixed clamping seat 7-1 and the elastic sheets 7-3 are obliquely arranged, the protrusions b serve as fulcrums when being ejected, firstly the elastic sheets are outwardly ejected, most of the transformer pins fall in the inclined groove a and automatically slide downwards, less part can be bounced, is intercepted by housing 8, and whole concentration is in housing 8 bottom, conveniently collects the arrangement, raises the efficiency.
The invention solves the problems that the thickness of the pins of the transformer is low, the number of the pins is large, the pins are required to be taken out one by one after batch extrusion and leveling by adopting a die, the pins are mainly made of aluminum materials, and are easy to deform when being taken out, so that the finished product yield is low, the invention mainly adopts the mutual combination of the parts, and the invention mainly adopts the automatic pop-up structure 71、Chute a、The protrusions b and the like are matched together, after the transformer pins are leveled by the interaction of the cover die 2 and the bottom die 7, the elastic sheets 7-3 recover elasticity, the transformer pins are ejected out from the middle, deformation caused by manual taking out is avoided, and in the ejecting process, the transformer pins can be intensively ejected in one direction due to the fact that the fixed clamping seat 7-1 and the elastic sheets 7-3 are obliquely designed, and are intercepted by the cover shell 8, and collection is facilitated.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
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 (2)
1. The utility model provides a transformer pin evener which characterized in that: the structure of the hydraulic press comprises a hydraulic press (1), a cover die (2), a fixing ring (3), mounting holes (4), a machine table (5), a control panel (6) and a bottom die (7), wherein the mounting hole (4) is formed in the middle of the top end face of the machine table (5), the bottom die (7) is installed in the mounting holes (4), the bottom die (7) faces the cover die (2), the cover die (2) and the bottom die (7) are movably matched, the cover die (2) is mechanically connected with the hydraulic press (1), the control panel (6) is embedded in the front end face of the machine table (5), the fixing ring (3) is installed under the hydraulic press (1), and two matching holes are formed in the hydraulic press (1) on the two sides of the fixing ring (3); the bottom die (7) consists of an automatic ejection structure (71), an embedded groove (72), a fillet (73) and a main body (74), wherein more than two embedded grooves (72) are formed in the main body (74), the automatic ejection structure (71) is installed in the embedded groove (72), and the fillet (73) is arranged at one end of the main body (74); the width of the caulking groove (72) close to the end of the insertion strip (73) is larger than that of the other end of the caulking groove, two parallel supporting columns (75) are arranged on one side of the main body (74), and the tail ends of the supporting columns (75) are matched with the matching holes; the automatic pop-up structure (71) comprises a fixed clamping seat (7-1), a placing cavity (7-2) and an elastic sheet (7-3), wherein the placing cavity (7-2) is formed in the middle of the embedded groove (72), the fixed clamping seat (7-1) is arranged at the front end and the rear end of the placing cavity (7-2), the fixed clamping seat (7-1) and the main body (74) are vertically fixed, the elastic sheet (7-3) is arranged between the two main bodies (74), the cross section of the fixed clamping seat (7-1) is of an inverted L-shaped structure, the main body (74) of the main body (74), which is far away from the embedded strip (73), is provided with an inclined groove (a), a protrusion (b) is arranged between the inclined groove (a) and the embedded groove (72), and the protrusion (b) and the main body (.
2. The transformer pin leveler of claim 1, wherein: the transformer pins to be leveled are placed in an embedded groove (72) of a main body (74), a hydraulic press (1) is started, a cover die (2) is pressed downwards towards a bottom die (7), the transformer pins are leveled in batches, at the moment, an elastic sheet (7-3) is pressed downwards and completely hidden in a placing cavity (7-2), the surface of the embedded groove (72) is ensured to be smooth, the transformer pins are not bent and raised after being leveled, after the leveling is finished, the cover die (2) rises upwards, the elastic sheet (7-3) recovers elasticity, the transformer pins are ejected from the middle, the transformer pins are not manually taken out to cause deformation, the widths of two ends of the embedded groove (72) are different, when the transformer pins need to be taken out, a certain tilting movable space is provided, and the protrusion (b) is taken as a fulcrum during ejection on the basis that a fixed clamping seat (7-1) and the elastic sheet (7-3) are both arranged obliquely, at first, play outward, most drop at chute (a), automatic gliding, few can bounce, are intercepted by housing (8), and whole concentration is in housing (8) bottom, conveniently collects the arrangement, raises the efficiency.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110018727.2A CN112837931A (en) | 2019-07-25 | 2019-07-25 | Transformer pin leveling machine and method |
| CN201910676280.0A CN110473699B (en) | 2019-07-25 | 2019-07-25 | Transformer pin evener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910676280.0A CN110473699B (en) | 2019-07-25 | 2019-07-25 | Transformer pin evener |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110018727.2A Division CN112837931A (en) | 2019-07-25 | 2019-07-25 | Transformer pin leveling machine and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110473699A CN110473699A (en) | 2019-11-19 |
| CN110473699B true CN110473699B (en) | 2021-03-19 |
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ID=68509742
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910676280.0A Active CN110473699B (en) | 2019-07-25 | 2019-07-25 | Transformer pin evener |
| CN202110018727.2A Withdrawn CN112837931A (en) | 2019-07-25 | 2019-07-25 | Transformer pin leveling machine and method |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110018727.2A Withdrawn CN112837931A (en) | 2019-07-25 | 2019-07-25 | Transformer pin leveling machine and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN110473699B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113611523B (en) * | 2021-07-22 | 2023-12-22 | 品翔电子元件（漳州）有限公司 | Pin removing device capable of adapting to various transformer frameworks |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6857551B2 (en) * | 2003-04-22 | 2005-02-22 | Min-Chen Chang | Auto-feed terminal wire clamping machine and its terminal structure |
| CN201549757U (en) * | 2009-11-30 | 2010-08-11 | 东莞弘电电子有限公司 | Pin-arrangement mould and pin-arrangement moulding machine |
| CN201698871U (en) * | 2010-05-06 | 2011-01-05 | 海宁三弘电子科技有限公司 | Transformer lead pin flattening machine |
| CN103170555B (en) * | 2013-03-19 | 2015-04-08 | 康舒电子(东莞)有限公司 | Bilateral shaping and foot cutting machine |
| CN208889467U (en) * | 2018-10-18 | 2019-05-21 | 广州宝善电子科技有限公司 | A kind of transformer lead pin flattening machine |
-
2019
- 2019-07-25 CN CN201910676280.0A patent/CN110473699B/en active Active
- 2019-07-25 CN CN202110018727.2A patent/CN112837931A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN112837931A (en) | 2021-05-25 |
| CN110473699A (en) | 2019-11-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lin Minhua Inventor after: Chen Huajie Inventor before: Chen Huajie |
|
| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221111 Address after: 472000 3rd floor, Huayang building, middle section of Gushan Road, Sanmenxia City, Henan Province Patentee after: DATANG SANMENXIA WIND POWER GENERATION CO.,LTD. Address before: 510640 School of electric power, South China University of technology, 381 Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee before: Chen Huajie |
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| TR01 | Transfer of patent right |