CN1966241B - Mould feeding device of injection transfer molding machine - Google Patents
Mould feeding device of injection transfer molding machine Download PDFInfo
- Publication number
- CN1966241B CN1966241B CN200610003434A CN200610003434A CN1966241B CN 1966241 B CN1966241 B CN 1966241B CN 200610003434 A CN200610003434 A CN 200610003434A CN 200610003434 A CN200610003434 A CN 200610003434A CN 1966241 B CN1966241 B CN 1966241B
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- Prior art keywords
- barrel
- molding machine
- transfer molding
- diapire
- giving
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to a device used to feed material into the mould of injection machine, wherein it comprises a material cylinder and a plunge; the bottom of cylinder is semi open. Compared with present technique, the invention has high shearing speed on the adhesive, with improved product quality.
Description
Technical field relate generally to injection moulding of the present invention specifically, the present invention relates to a kind of device of giving the die feeding of injection transfer molding machine.
The existing device of giving the die feeding of injection transfer molding machine of background technology is for example given a kind of device of mold injects sizing material of rubber injection sulfidization molding machine as shown in Figure 1, comprises a barrel 1 and a plunger 2.The barrel of the device of this injection sizing material is what to open wide fully in the bottom, and sizing material enters the process of mould of rubber injection sulfidization molding machine from the bottom of opening wide fully, and shear rate is low, and the mold filling poor performance influences the product quality of injection moulding.
The device of the die feeding of giving injection transfer molding machine that summary of the invention the present invention will solve prior art is low at feed process medium shear rate, and this technical problem of mold filling poor performance provides a kind of device of improved die feeding to injection transfer molding machine.
The device of giving the die feeding of injection transfer molding machine of the present invention, comprise a barrel and a plunger, it is characterized in that, said barrel is partly to open wide in the bottom, said barrel have one with its all-in-one-piece diapire, said diapire has a up-small and down-big tapered centre hole, and the diameter of the last aperture in tapered centre hole is less than the diameter of said barrel.
The device of giving the die feeding of injection transfer molding machine of the present invention, comprise a barrel and a plunger, it is characterized in that, said barrel is partly to open wide in the bottom, the hot plate backing plate matches on the said barrel and, the part that last hot plate backing plate is positioned at said barrel bottom forms the diapire of said barrel, and said diapire has a up-small and down-big tapered centre hole, and the diameter of the last aperture in tapered centre hole is less than the diameter of said barrel.
The device of the die feeding of injection transfer molding machine of giving of the present invention is compared with the device of the die feeding of giving injection transfer molding machine of prior art, because the bottom of said barrel is partly to open wide, the shear rate height of sizing material in the feed process, the mold filling performance is good, can improve the quality of injection moulding product greatly.
Description of drawings Fig. 1 is the vertical profile schematic diagram of the device of prior art a kind of die feeding of giving injection transfer molding machine;
Fig. 2 is the vertical profile schematic diagram of first embodiment of the device of a kind of die feeding of giving injection transfer molding machine of the present invention;
Fig. 3 is the vertical profile schematic diagram of second embodiment of the device of a kind of die feeding of giving injection transfer molding machine of the present invention;
Fig. 4 is the vertical profile schematic diagram of the 3rd embodiment of the device of a kind of die feeding of giving injection transfer molding machine of the present invention;
Fig. 5 is the vertical profile schematic diagram of the 4th embodiment of the device of a kind of die feeding of giving injection transfer molding machine of the present invention;
Fig. 6 is the vertical profile schematic diagram of the 5th embodiment of the device of a kind of die feeding of giving injection transfer molding machine of the present invention;
Fig. 7 is the vertical profile schematic diagram of the 6th embodiment of the device of a kind of die feeding of giving injection transfer molding machine of the present invention.
The specific embodiment is described the concrete structure of each embodiment of device of the die feeding of giving injection transfer molding machine of the present invention with reference to the accompanying drawings in detail.By following description, the feature and advantage of the device of the die feeding of giving injection transfer molding machine of the present invention can be more obvious.
Referring to Fig. 1, a kind of device of the die feeding of injection transfer molding machine of giving of prior art comprises a barrel 1 and a plunger 2.The flange 11 of barrel 1 by its top is fixedly mounted on the upper surface of upper bolster 3 of injection transfer molding machine.Fixedly mounting hot plate 5 on a thermal insulation board 4 and on the lower surface of upper bolster 3 from top to bottom in turn.The bottom of the barrel 1 of the mould of the injection transfer molding machine of prior art is to open wide fully.During the device work of the die feeding of giving injection transfer molding machine of prior art, the surface of the lower surface of last hot plate 5 and barrel 1 bottom is pressed on the upper surface of cope match-plate pattern (being not to illustrate) of a mould.
Referring to Fig. 2 to Fig. 7, the barrel 100 of the device of the die feeding of giving injection transfer molding machine of the present invention and barrel 200 bottoms are half to open wide.
To shown in Figure 4, barrel 100 has a diapire 112 as Fig. 2, and diapire 112 has a up-small and down-big tapered centre hole 113, and the diameter of the last aperture in tapered centre hole 113 is less than the diameter of barrel 100.
The part that the inwall of barrel 100 shown in Figure 2 and diapire 112 intersect is a cylinder hole 114, and the bottom of plunger 2 is a cylinder 24, and cylinder 24 matches with cylinder hole 114.
The part that the inwall of barrel 100 shown in Figure 3 and diapire 112 intersect is frustum of a cone hole 115, and the bottom of plunger 2 is a circular cone stage body 25, and circular cone stage body 25 matches with frustum of a cone hole 115.
The part that the inwall of barrel 100 shown in Figure 4 and diapire 112 intersect is a circular hole 116, and the bottom of plunger 2 is a circular arc body 26, and circular arc body 26 matches with circular hole 116.
Extremely shown in Figure 7 as Fig. 5, the last hot plate backing plate 6 that barrel 200 and is fixedly mounted on the lower surface of hot plate 5 matches, the part that last hot plate backing plate 6 is positioned at barrel 200 bottoms of opening wide fully forms a diapire 212, diapire 212 has a up-small and down-big tapered centre hole 213, and the diameter of the last aperture in tapered centre hole 213 is less than the diameter of barrel 200.
Diapire 212 shown in Figure 5 has the cylinder hole 214 identical with cylinder hole shown in Figure 2 114, and the bottom of plunger 2 is a cylinder 24.
Diapire 212 shown in Figure 6 has the frustum of a cone hole 215 identical with frustum of a cone hole shown in Figure 3 115, and the bottom of plunger 2 is a cylinder 25.
Diapire 212 shown in Figure 7 has the circular hole 216 identical with circular hole shown in Figure 4 116, and the bottom of plunger 2 is a cylinder 26.
Claims (8)
1. device of giving the die feeding of injection transfer molding machine, comprise a barrel and a plunger, it is characterized in that, said barrel is partly to open wide in the bottom, said barrel have one with its all-in-one-piece diapire, said diapire has a up-small and down-big tapered centre hole, and the diameter of the last aperture in tapered centre hole is less than the diameter of said barrel.
2. according to the described device of giving the die feeding of injection transfer molding machine of claim 1, it is characterized in that the part that the inwall of said barrel and said diapire intersect is a cylinder hole, the cylinder of the bottom of said plunger for matching with said cylinder hole.
3. according to the described device of giving the die feeding of injection transfer molding machine of claim 1, it is characterized in that, the part that the inwall of said barrel and said diapire intersect is frustum of a cone hole, the circular cone stage body of the bottom of said plunger for matching with said frustum of a cone hole.
4. according to the described device of giving the die feeding of injection transfer molding machine of claim 1, it is characterized in that the part that the inwall of said barrel and said diapire intersect is a circular hole, the circular arc body of the bottom of said plunger for matching with said circular hole.
5. device of giving the die feeding of injection transfer molding machine, comprise a barrel and a plunger, it is characterized in that, said barrel is partly to open wide in the bottom, the hot plate backing plate matches on the said barrel and, the part that last hot plate backing plate is positioned at said barrel bottom forms the diapire of said barrel, and said diapire has a up-small and down-big tapered centre hole, and the diameter of the last aperture in tapered centre hole is less than the diameter of said barrel.
6. according to the described device of giving the die feeding of injection transfer molding machine of claim 5, it is characterized in that said diapire has the cylinder hole part, the bottom of said plunger is the cylinder that partly matches with said cylinder hole.
7. according to the described device of giving the die feeding of injection transfer molding machine of claim 5, it is characterized in that said diapire has frustum of a cone bore portion, the circular cone stage body of the bottom of said plunger for matching with said frustum of a cone bore portion.
8. according to the described device of giving the die feeding of injection transfer molding machine of claim 5, it is characterized in that said diapire has the circular hole part, the bottom of said plunger is the circular arc body that partly matches with said circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610003434A CN1966241B (en) | 2006-02-08 | 2006-02-08 | Mould feeding device of injection transfer molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610003434A CN1966241B (en) | 2006-02-08 | 2006-02-08 | Mould feeding device of injection transfer molding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1966241A CN1966241A (en) | 2007-05-23 |
| CN1966241B true CN1966241B (en) | 2010-05-12 |
Family
ID=38075307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610003434A Expired - Fee Related CN1966241B (en) | 2006-02-08 | 2006-02-08 | Mould feeding device of injection transfer molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1966241B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1191665A (en) * | 1997-08-06 | 1998-09-02 | 任宣文 | Motorized negative compressed air rice seedling-throwing tube |
| CN2504064Y (en) * | 2001-10-12 | 2002-08-07 | 万安机械制造有限公司 | Material guiding screw assembly of plastic extruder |
| CN2880457Y (en) * | 2006-02-08 | 2007-03-21 | 玉环禾田汽车橡塑有限公司 | Mould feeding device of injection shaping machine |
-
2006
- 2006-02-08 CN CN200610003434A patent/CN1966241B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1191665A (en) * | 1997-08-06 | 1998-09-02 | 任宣文 | Motorized negative compressed air rice seedling-throwing tube |
| CN2504064Y (en) * | 2001-10-12 | 2002-08-07 | 万安机械制造有限公司 | Material guiding screw assembly of plastic extruder |
| CN2880457Y (en) * | 2006-02-08 | 2007-03-21 | 玉环禾田汽车橡塑有限公司 | Mould feeding device of injection shaping machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1966241A (en) | 2007-05-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuhu Hetian Automotive Industry Co.,Ltd. Assignor: Yuhuan Hetian Automobile Rubber & Plastic Industrial Co., Ltd. Contract record no.: 2010340000108 Denomination of invention: Mould feeding device of injection transfer molding machine Granted publication date: 20100512 License type: Exclusive License Open date: 20070523 Record date: 20100714 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20110208 |