CN202213136U - Forming structure of electric smelting pipe fitting - Google Patents
Forming structure of electric smelting pipe fitting Download PDFInfo
- Publication number
- CN202213136U CN202213136U CN2011203002528U CN201120300252U CN202213136U CN 202213136 U CN202213136 U CN 202213136U CN 2011203002528 U CN2011203002528 U CN 2011203002528U CN 201120300252 U CN201120300252 U CN 201120300252U CN 202213136 U CN202213136 U CN 202213136U
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- mould
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- steel plate
- coiling core
- electric melting
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Abstract
The utility model provides a forming structure of electric smelting pipe fitting, it includes mould die cavity, core connecting screw, pipe fitting ejecting system, first mould around sinle silk, second mould around sinle silk, annular steel plate and a plurality of skeleton working of plastics, first mould is around sinle silk and second mould around the tip butt of sinle silk, core connecting screw passes along the axis direction first mould is around sinle silk and second mould around the sinle silk, and first mould is around sinle silk and second mould around the sinle silk all be located in the mould die cavity, pipe fitting ejecting system locates on the lateral wall of mould die cavity and with core connecting screw connects, be equipped with a plurality of mounting holes on the annular steel plate, a plurality of skeleton working of plastics are inlayed and are located in a plurality of mounting holes on the annular steel plate. The utility model discloses can not produce the electric smelting pipe fitting of two kinds of types through the repacking of mould structure, have and use advantages such as convenient, reduction workman intensity of labour, reduction in production cost.
Description
Technical field
The utility model relates to a kind of molding structure of electric melting pipe fittings, relates in particular to a kind ofly can make electric melting pipe fittings with interior steel plate frame and the molding structure that does not have the electric melting pipe fittings of interior steel plate frame without structural modification.
Background technology
Electric melting pipe fittings comprises two kinds at present, and one for having the electric melting pipe fittings of interior steel plate frame, and another is not for having the electric melting pipe fittings of interior steel plate frame.Can not be general if the mfg. moulding die of two kinds of electric melting pipe fittings does not carry out structural modification; Locate with its external diameter the location of interior steel plate frame on mould with electric melting pipe fittings of interior steel plate frame, or double injection molding has the electric melting pipe fittings of interior steel plate frame.If mfg. moulding die is reequiped, obviously increase operation, increase labor strength and improve manufacturing cost.
Summary of the invention
The purpose of the utility model provides a kind of molding structure of electric melting pipe fittings, to solve the problem that existing electric melting pipe fittings mould can not be produced two kinds of electric melting pipe fittings.
In order to address the above problem; The molding structure of the electric melting pipe fittings that the utility model provides comprises that mold cavity, core connect screw mandrel, pipe fitting ejection system, first mould coiling core, the coiling of second mould core, doughnut-shaped steel plate and a plurality of frame plastic spare; The end butt of said first mould coiling core and second mould coiling core; Said core connects screw mandrel and passes said first mould coiling core and second mould coiling core along axis direction; And said first mould coiling core and second mould coiling core all are arranged in said mold cavity; Said pipe fitting ejection system is located at and is connected screw mandrel on the sidewall of said mold cavity and with said core and connects, and said doughnut-shaped steel plate is provided with a plurality of installing holes, and said a plurality of frame plastic spares are embedded in a plurality of installing holes on the said doughnut-shaped steel plate.
A kind of preferred implementation according to the molding structure of above-mentioned electric melting pipe fittings; Wherein, The inboard of the end face of said first mould coiling core and said second mould coiling core butt is provided with first convexity; The outside of the end face of said second mould coiling core and said first mould coiling core butt is provided with second convexity, said first protruding and second projection engages.
A kind of preferred implementation according to the molding structure of above-mentioned electric melting pipe fittings wherein, also is provided with a plurality of circular reinforced holes on the said doughnut-shaped steel plate.
According to a kind of preferred implementation of the molding structure of above-mentioned electric melting pipe fittings, wherein, it is oblate that said installing hole is, and said frame plastic spare integral body is oblate column, and the bottom of said frame plastic spare is that internal diameter staple, middle part are that groove, top are rotary head.
Utilize the utility model, will be installed on the coiling core of mfg. moulding die, can make electric melting pipe fittings with interior steel plate frame by the interior steel plate frame that doughnut-shaped steel plate and frame plastic spare are formed; Interior steel plate frame is not installed, then can be made the electric melting pipe fittings that does not have interior steel plate frame.It is thus clear that the utility model can be made the electric melting pipe fittings that has the electric melting pipe fittings of interior steel plate frame and do not have interior steel plate frame, the beneficial effect that have convenient in application, reduces labor strength, reduces production costs without the repacking structure.
Description of drawings
Fig. 1 is the application structure sketch map of the utility model preferred embodiment;
Fig. 2 and Fig. 3 are respectively the interior steel plate frame of the utility model preferred embodiment and the structural representation of steel plate thereof;
Fig. 4 and Fig. 5 are respectively the right TV structure sketch map and the main TV structure sketch map of the frame plastic spare of the utility model preferred embodiment.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is explained further details.
Fig. 1 to Fig. 5 schematically shows the structure of the utility model preferred embodiment; What need explanation in advance is; Fig. 1 shows the electric melting pipe fittings with interior steel plate frame 5 that utilizes the manufacturing of the utility model preferred embodiment, but this electric melting pipe fittings 5 does not belong to the protection domain of the utility model, therefore; It should be appreciated by those skilled in the art that the protection domain that should not utilize electric melting pipe fittings 5 limit the utility model.
As shown in Figure 1, the utility model preferred embodiment comprises that mold cavity 1, core connect screw mandrel 3, pipe fitting ejection system 4, first mould coiling core 2, the coiling of second mould core 7, doughnut-shaped steel plate 6 and a plurality of frame plastic spare 8.The inboard of the end face of first mould coiling core 2 and second mould coiling core, 7 butts is provided with first convexity (unmarked among the figure); The outside of the end face of second mould coiling core 7 and first mould coiling core, 2 butts is provided with second convexity (unmarked among the figure); Second convexity is connected to the outside of first convexity, forms the effect of first convexity and second projection engages.Core connection screw mandrel 3 passes first mould coiling core 2 and second mould coiling core, 7, the first moulds coiling core 2 and second mould coiling core 7 along axis direction and all is arranged in mold cavity 1.Pipe fitting ejection system 4 is located at and is connected screw mandrel 3 on the sidewall of mold cavity 1 and with core and connects, and after accomplishing it is ejected mold cavity 1 to treat pipe fitting 5.Doughnut-shaped steel plate 6 is provided with a plurality of installing holes 61, and a plurality of frame plastic spares 8 are embedded at respectively in a plurality of installing holes 61 on the doughnut-shaped steel plate 6.In addition, also be provided with a plurality of circular reinforced holes 62 on the doughnut-shaped steel plate 6.
In this preferred embodiment, as shown in Figure 3, it is oblate that installing hole 61 is.As shown in Figure 5, frame plastic spare 8 integral body are oblate column, and the bottom of frame plastic spare 8 is that internal diameter staple 83, middle part are that groove 82, top are rotary head 81.
As shown in Figure 1; When manufacturing has the electric melting pipe fittings 5 of interior steel plate frame; Connect screw mandrel 3 with core and connect first mould coiling core 2 and second mould coiling core 7, after the two is fixed, be put into and wind line on the coil winding machine; Winding on the core of line sheathed steel plate 6 to the centre position again; Then in each installing hole 61, insert frame plastic spare 8, rotary head 81 90 degree that rotate frame plastic spare 8 are stable between steel plate 6 and the core its internal diameter staple 83, and the doughnut-shaped steel plate 6 of steel plate frame is fixing in accomplishing.Refill after installing in the mold cavity 1 of injection moulding setting, the manufacturing of the electric melting pipe fittings 5 with interior steel plate frame is accomplished in injection moulding.
When manufacturing does not have the electric melting pipe fittings of interior steel plate frame; Connect screw mandrel 3 with core and connect first mould coiling core 2 and second mould coiling core 7; After the two is fixed; Be put into and wind line on the coil winding machine, refill in the mold cavity 1 of injection moulding setting, the manufacturing of the electric melting pipe fittings 5 that does not have interior steel plate frame is accomplished in injection moulding.
To sum up, the utility model can be made the electric melting pipe fittings with interior steel plate frame through being installed on the coiling core of mfg. moulding die by the interior steel plate frame that steel plate and frame plastic spare are formed; If interior steel plate frame is not installed; Then can make the electric melting pipe fittings that does not have interior steel plate frame, whereby, the utility model can be not via the structural modification of mfg. moulding die; Produce two types electric melting pipe fittings, have convenient in application, reduce labor strength, advantage such as reduce production costs.
Can know that by technological general knowledge the utility model can be realized through other the embodiment that does not break away from its spirit or essential feature.Therefore, above-mentioned disclosed embodiment with regard to each side, all just illustrates, and is not only.All in the utility model scope or the change that is being equal in the scope of the utility model all comprised by the utility model.
Claims (4)
1. the molding structure of an electric melting pipe fittings; It is characterized in that; Comprise that mold cavity, core connect screw mandrel, pipe fitting ejection system, first mould coiling core, the coiling of second mould core, doughnut-shaped steel plate and a plurality of frame plastic spare; The end butt of said first mould coiling core and second mould coiling core; Said core connects screw mandrel and passes said first mould coiling core and second mould coiling core along axis direction, and said first mould coiling core and second mould coiling core all be arranged in said mold cavity, and said pipe fitting ejection system is located at and is connected the screw mandrel connection on the sidewall of said mold cavity and with said core; Said doughnut-shaped steel plate is provided with a plurality of installing holes, and said a plurality of frame plastic spares are embedded in a plurality of installing holes on the said doughnut-shaped steel plate.
2. the molding structure of electric melting pipe fittings according to claim 1; It is characterized in that; The inboard of the end face of said first mould coiling core and said second mould coiling core butt is provided with first convexity; The outside of the end face of said second mould coiling core and said first mould coiling core butt is provided with second convexity, said first protruding and second projection engages.
3. the molding structure of electric melting pipe fittings according to claim 1 is characterized in that, also is provided with a plurality of circular reinforced holes on the said doughnut-shaped steel plate.
4. the molding structure of electric melting pipe fittings according to claim 1 is characterized in that, it is oblate that said installing hole is, and said frame plastic spare integral body is oblate column, and the bottom of said frame plastic spare is that internal diameter staple, middle part are that groove, top are rotary head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203002528U CN202213136U (en) | 2011-08-18 | 2011-08-18 | Forming structure of electric smelting pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203002528U CN202213136U (en) | 2011-08-18 | 2011-08-18 | Forming structure of electric smelting pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202213136U true CN202213136U (en) | 2012-05-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203002528U Expired - Fee Related CN202213136U (en) | 2011-08-18 | 2011-08-18 | Forming structure of electric smelting pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202213136U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692610A (en) * | 2013-12-10 | 2014-04-02 | 台州市黄岩炜大塑料机械有限公司 | Injection moulding mechanism for capacitance pipe fitting mould |
| CN104708758A (en) * | 2015-03-30 | 2015-06-17 | 宁波普利达智能科技应用有限公司 | Automatic production equipment for electrofusion tubes |
| CN106956400A (en) * | 2017-03-21 | 2017-07-18 | 广东联塑科技实业有限公司 | A kind of electric smelting saddle type leads directly to mould |
| CN114589870A (en) * | 2022-02-28 | 2022-06-07 | 南宁盛和管业有限公司 | Preparation process of PE electric melting pipe fitting and PE electric melting pipe fitting |
-
2011
- 2011-08-18 CN CN2011203002528U patent/CN202213136U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692610A (en) * | 2013-12-10 | 2014-04-02 | 台州市黄岩炜大塑料机械有限公司 | Injection moulding mechanism for capacitance pipe fitting mould |
| CN103692610B (en) * | 2013-12-10 | 2016-08-17 | 台州市黄岩炜大塑料机械有限公司 | Electric capacity pipe fitting mold injection molding mechanism |
| CN104708758A (en) * | 2015-03-30 | 2015-06-17 | 宁波普利达智能科技应用有限公司 | Automatic production equipment for electrofusion tubes |
| CN106956400A (en) * | 2017-03-21 | 2017-07-18 | 广东联塑科技实业有限公司 | A kind of electric smelting saddle type leads directly to mould |
| CN114589870A (en) * | 2022-02-28 | 2022-06-07 | 南宁盛和管业有限公司 | Preparation process of PE electric melting pipe fitting and PE electric melting pipe fitting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20120509 Termination date: 20200818 |