CN202668877U - Mould for transformer bobbins ET-20 - Google Patents
Mould for transformer bobbins ET-20 Download PDFInfo
- Publication number
- CN202668877U CN202668877U CN 201220218944 CN201220218944U CN202668877U CN 202668877 U CN202668877 U CN 202668877U CN 201220218944 CN201220218944 CN 201220218944 CN 201220218944 U CN201220218944 U CN 201220218944U CN 202668877 U CN202668877 U CN 202668877U
- Authority
- CN
- China
- Prior art keywords
- plate
- mould
- cavity
- square iron
- rear pattern
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229910052742 iron Inorganic materials 0.000 claims abstract description 17
- 208000002925 dental caries Diseases 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
A mould for transformer bobbins ET-20 comprises a front mould plate, a rear mould plate and a nozzle. The middle of the front mould plate is provided with a front core. The nozzle is arranged at the center of the front mould plate and the front core. Iron squares are disposed on two sides of the front of a large plate, and a rear mould plate is disposed in front of the iron squares. The large plate, the iron squares and the rear mould plate are fixedly connected together through a large screw. An ejector pin back plate is disposed between the iron squares in the front of the large plate. An ejector pin plate is disposed in the front of the ejector pin back plate. Four positioning rods are arranged at the top and bottom of two sides of the ejector pin plate, and springs are arranged on the positioning rods. The middle of the ejector pin plate is provided with a plurality of ejector pins corresponding to a rear core. The front middle of the rear mould plate is provided with the rear core. A pin bottom plate is arranged in the front mould plate and is provided with a plurality of pins. Each of the front mould plate and the rear mould plate is provided with two heating holes along the cores, and the heating holes are through holes. The mould for transformer bobbins ET-20 is reasonable in structure, high in production efficiency, high in safety, and high in automation level.
Description
Technical field:
The utility model relates to the mould structure technical field, refers more particularly to transformer framework ET-20 mould.
Background technology:
Transformer is used widely at society, and transformer is miniature transformer especially, as a kind of important component part of electronic product.Transformer framework is the agent structure of transformer, usually uses phenolic resins injection moulding.Product and mould have close relationship, and the die cavity of mould is determining the profile of product, and the crudy of mould and precision are determining the quality of these products, and mould structure determines production efficiency and security performance.The mould that the processing of traditional transformer framework is used all is single-piece production, and production efficiency is low, manually reaches with hand and takes regrinding-material bar products of separated in the mould, and the operator is very arduous, and dangerous.
Summary of the invention:
The purpose of this utility model provides the transformer framework ET-20 mould that a kind of mould structure is reasonable, production efficiency is high, security performance is good, automaticity is high.
The utility model is achieved in that a kind of transformer framework ET-20 mould, comprises front template, rear pattern plate, machine mouth, it is characterized in that: be provided with front cavity in the middle of the described front template, front template and front cavity center arrange organic mouth; Large both sides, plate front are provided with square iron, and the square iron front is provided with rear pattern plate, are provided with rear cavity in the middle of the rear pattern plate front, are provided with several core rods on the rear cavity; Large screw rod is fixed together large plate, square iron and rear pattern plate, be provided with the thimble backboard between the two blocks of square iron in large plate front, thimble backboard front is provided with ejector retainner plate, the ejector retainner plate both sides are setting up and down four backstays, be provided with spring on the backstay, be provided with several thimbles corresponding with rear cavity in the middle of the ejector retainner plate; Be provided with mould pin base plate in the described front template, mould pin base plate is provided with several mould pins; Described front template and rear pattern plate respectively are provided with two bottoming holes along the die direction, and described bottoming hole is through hole.
Front cavity described in the utility model and rear cavity upper mold core are provided with the mould shape that matches with shape of product.
Front cavity described in the utility model and rear cavity upper mold core are provided with two row's die cavitys.
The utility model mould structure is reasonable, production efficiency is high, security performance is good, automaticity is high.
Description of drawings:
Fig. 1 is the utility model product figure.
Fig. 2 is the front view in the utility model structural representation.
Fig. 3 is the A-A cross-sectional schematic among Fig. 2.
Among the figure 1, the machine mouth, 2, core rod, 3, front template, 4, front cavity, 5, rear cavity, 6, rear pattern plate, 7, ejector retainner plate, 8, the thimble backboard, 9, large plate, 10, backstay, 11, spring, 12, mould pin base plate, 13 mould pins, 14, bottoming hole, 15, pressing mold hole, 17, thimble, 18, square iron, 19, large screw rod, 20, jogger hole, 21, guide pillar.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further described:
With reference to accompanying drawing, a kind of transformer framework ET-20 mould comprises front template 3, rear pattern plate 6, machine mouth 1, it is characterized in that: be provided with front cavity 4 in the middle of the described front template 3, front template 3 arranges organic mouth 1 with front cavity 4 centers; Large both sides, plate 9 front are provided with square iron 18, and square iron 18 fronts are provided with rear pattern plate 6, are provided with rear cavity 5 in the middle of rear pattern plate 6 fronts, are provided with several core rods 2 on the rear cavity 5; Large screw rod 19 is fixed together large plate 9, square iron 18 and rear pattern plate 6, be provided with thimble backboard 8 between the two blocks of square iron 18 in large plate 9 fronts, thimble backboard 8 fronts are provided with ejector retainner plate 7, ejector retainner plate 7 both sides are setting up and down four backstays 10, be provided with spring 11 on the backstay 10, be provided with several thimbles 17 corresponding with rear cavity 5 in the middle of the ejector retainner plate 7; Be provided with mould pin base plate 12 in the described front template 3, mould pin base plate 12 is provided with several mould pins 13; Described front template 3 and rear pattern plate 6 respectively are provided with two bottoming holes 14 along the die direction, and described bottoming hole 14 is through hole.Described front cavity 4 and rear cavity 5 upper mold core 2 are provided with the mould shape that matches with shape of product.Described front cavity 4 and rear cavity 5 upper mold core 2 are provided with two row's die cavitys.During implementation, forward and backward mould is pressed in the pressing mold hole with screw on board fixing, and during matched moulds, front cavity and rear cavity and core rod close up rear formation two row's die cavitys, can process many products on each row's die cavity, and two row's die cavity production efficiencys are doubled and redoubled.Heating tube is inserted in to heat in the bottoming hole to 180 degree, just can debugs and produced, fused raw material machine mouth in front template injects die cavity and cooling and shaping in the chamber, after the die sinking, fixing ejection system makes thimble that product is ejected simultaneously with the material bar from jogger hole ejection needle back plate and falls down, product is when the demoulding, extend into without hand and to remove to take the material bar in the mould, push pin device is by the spring self-return, and whole production process loops.
Claims (3)
1. transformer framework ET-20 mould, comprise front template (3), rear pattern plate (6), machine mouth (1), it is characterized in that: be provided with front cavity (4) in the middle of the described front template (3), front template (3) arranges organic mouth (1) with front cavity (4) center; Large plate (9) both sides, front are provided with square iron (18), and square iron (18) front is provided with rear pattern plate (6), are provided with rear cavity (5) in the middle of rear pattern plate (6) front, are provided with several core rods (2) on the rear cavity (5); Large screw rod (19) is fixed together large plate (9), square iron (18) and rear pattern plate (6), be provided with thimble backboard (8) between large plate (9) the two blocks of square iron in front (18), thimble backboard (8) front is provided with ejector retainner plate (7), ejector retainner plate (7) both sides are setting up and down four backstays (10), be provided with spring (11) on the backstay (10), be provided with several thimbles (17) corresponding with rear cavity (5) in the middle of the ejector retainner plate (7); Be provided with mould pin base plate (12) in the described front template (3), mould pin base plate (12) is provided with several mould pins (13); Described front template (3) and rear pattern plate (6) respectively are provided with two bottoming holes (14) along the die direction, and described bottoming hole (14) is through hole.
2. a kind of transformer framework ET-20 mould according to claim 1, it is characterized in that: described front cavity (4) and rear cavity (5) upper mold core (2) are provided with the mould shape that matches with shape of product.
3. a kind of transformer framework ET-20 mould according to claim 1 is characterized in that: described front cavity (4) and rear cavity (5) upper mold core (2) are provided with two row's die cavitys.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220218944 CN202668877U (en) | 2012-05-16 | 2012-05-16 | Mould for transformer bobbins ET-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220218944 CN202668877U (en) | 2012-05-16 | 2012-05-16 | Mould for transformer bobbins ET-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202668877U true CN202668877U (en) | 2013-01-16 |
Family
ID=47489808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220218944 Expired - Fee Related CN202668877U (en) | 2012-05-16 | 2012-05-16 | Mould for transformer bobbins ET-20 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202668877U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103042656A (en) * | 2013-01-22 | 2013-04-17 | 尚光强 | Manufacturing method and molding die of low-voltage mutual inductor |
CN104859103A (en) * | 2015-06-17 | 2015-08-26 | 熊相荣 | Corrugated plate forming mold |
-
2012
- 2012-05-16 CN CN 201220218944 patent/CN202668877U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103042656A (en) * | 2013-01-22 | 2013-04-17 | 尚光强 | Manufacturing method and molding die of low-voltage mutual inductor |
CN104859103A (en) * | 2015-06-17 | 2015-08-26 | 熊相荣 | Corrugated plate forming mold |
CN104859103B (en) * | 2015-06-17 | 2017-11-17 | 熊相荣 | A kind of ripple board forming die |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170728 Address after: 214500 West Garden, Xingang Park, Jingjiang, Jiangsu, Taizhou Patentee after: Jingjiang Huaning Electronics Co. Ltd. Address before: 214500 Xingang Park, Taizhou, Jiangsu, Jingjiang Patentee before: Su Yufeng |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20180516 |