CN205519655U - Sprayer valve body injection moulding mould - Google Patents
Sprayer valve body injection moulding mould Download PDFInfo
- Publication number
- CN205519655U CN205519655U CN201620088435.0U CN201620088435U CN205519655U CN 205519655 U CN205519655 U CN 205519655U CN 201620088435 U CN201620088435 U CN 201620088435U CN 205519655 U CN205519655 U CN 205519655U
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- barrel
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- barrel formula
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Abstract
The utility model relates to a sprayer valve body injection moulding mould, including barrel formula base, barrel formula position sleeve, the barrel formula die cavity body, the plug, little core bar, the outer die sleeve of barrel formula, the little die sleeve of barrel formula, the flow distribution plate, barrel formula position sleeve is whole to be arranged in the barrel formula base, barrel formula die cavity position is above barrel formula position sleeve, and both external diameters equal, the little die sleeve of barrel formula is located barrel formula die cavity body top, the plug is the elongate rod form, divide into five sections according to the cross -section, barrel formula position sleeve, the barrel formula die cavity body, little die sleeve of barrel formula and flow distribution plate are whole to get up with the cladding of barrel formula external mold cover, barrel formula position sleeve, the barrel formula die cavity body, the plug, little core bar, little die sleeve of barrel formula and flow distribution plate construct moulding utensil die cavity jointly. The utility model discloses forming die simple structure, one shot forming, handling ease, process are few, the province's material that saves time, low in labor strength, production efficiency are high to thoroughly change traditional machining method.
Description
Technical field
The utility model relates to mould technical field, is specifically related to a kind of fuel injector valve body injecting molding die.
Background technology
Existing fuel injector valve body be all use metal bar through turning, milling, hole, the machining process manufacture such as heat treatment shaping, and machining process needs multiple plant equipment and corresponding skilled worker, the particularly aperture on fuel injector valve body is more, bad boring, wasting substantial amounts of metal material in process, its machining is complicated, operation is many, labour intensity is big, production efficiency is low simultaneously.
Summary of the invention
The purpose of this utility model is to overcome drawbacks described above, a kind of the purpose of this utility model is provided to be to overcome disadvantages mentioned above and deficiency, it is provided that a kind of simple in construction, one-shot forming, handling ease, operation is few, the material-saving that saves time, labour intensity are low, production efficiency is high fuel injector valve body injecting molding die.
For solving above-mentioned technical problem, the utility model adopts the following technical scheme that a kind of fuel injector valve body injecting molding die, including barrel-type base 1, barrel-type positioning sleeve 2, barrel-type cavity 3, plug 4, little core bar 5, barrel-type outer die casing 6, the little die sleeve of barrel-type 7, flow distribution plate 8；Be drilled with the two sections of through holes matched with plug 4 at the center of barrel-type positioning sleeve 2, plane arranges 2 alignment pins 21 thereon, and is integrally placed in barrel-type base 1；The through hole matched with plug 4 it is drilled with at the center of barrel-type cavity 3, step 31 is made thereon between plane and external cylindrical surface, a little core bar hole 32 is bored in the facade center of step 31,2 positioning through hole 33 matched with alignment pin 21 are set between lower plane thereon, barrel-type cavity 3 is positioned at above barrel-type positioning sleeve 2, and both external diameters are equal；Plug 4 is elongated rod-shaped, it is divided into a section, b section, c section, d section and e section by cross section, wherein, a section, b section and barrel-type positioning sleeve 2 matched in clearance, c section, d section are positioned at barrel-type cavity 3, radially bore radial hole 41 at the d section external cylindrical surface near upper end, bore axial aperture 42 vertically in e section top center；Little core bar 5 is inserted in the little core bar hole 32 at barrel-type cavity 3 step 31 facade center, and its end tip alignment in stretching into the d section radial hole 41 of plug 4；The little die sleeve of barrel-type 7 is positioned at above barrel-type cavity 3, and flow distribution plate 8 is discoid, is positioned at above the little die sleeve of barrel-type 7, and the tip alignment of the center in stretching into the e section axial aperture 42 of plug 4；Barrel-type positioning sleeve 2, barrel-type cavity 3, the little die sleeve of barrel-type 7 and flow distribution plate 8 entirety barrel-type outer die casing 6 cladding are got up；Barrel-type positioning sleeve 2, barrel-type cavity 3, plug 4, little core bar 5, the little die sleeve of barrel-type 7 and flow distribution plate 8 collectively form mold cavity 9.
Preferably, fuel injector valve body injecting molding die entirety is positioned on mould support plate 10.
The utility model utilizes injection machine that metal dust is injected metal injection molded in-mold molding and sintering forms, and one-shot forming, handling ease, operation is few, the material-saving that saves time, labour intensity are low, production efficiency is high, thus thoroughly changes traditional machining process.
Accompanying drawing explanation
Fig. 1 is the main assembly schematic diagram of the utility model mould.
Fig. 2 is the stereoscopic schematic diagram of the utility model barrel-type positioning sleeve.
Fig. 3 is the cross-sectional view of the utility model barrel-type positioning sleeve.
Fig. 4 is the structural representation of the utility model barrel-type cavity.
Fig. 5 is the structural representation of the utility model plug.
In figure: 1-barrel-type base, 2-barrel-type positioning sleeve, 3-barrel-type cavity, 4-plug, the little core bar of 5-, 6-barrel-type outer die casing, the little die sleeve of 7-barrel-type, 8-flow distribution plate, 9-mold cavity, 10-mould support plate, 21-alignment pin, 31-step, 32-little core bar hole, 33-positioning through hole, 41-radial hole, 42-axial aperture.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described further.
As shown in Figure 1, fuel injector valve body injecting molding die includes barrel-type base 1, barrel-type positioning sleeve 2, barrel-type cavity 3, plug 4, little core bar 5, barrel-type outer die casing 6, the little die sleeve of barrel-type 7, flow distribution plate 8, barrel-type cavity 3 is positioned at above barrel-type positioning sleeve 2, and both external diameters are equal.The little die sleeve of barrel-type 7 is positioned at above barrel-type cavity 3, and flow distribution plate 8 is discoid, is positioned at above the little die sleeve of barrel-type 7.Barrel-type positioning sleeve 2, barrel-type cavity 3, the little die sleeve of barrel-type 7 and flow distribution plate 8 entirety barrel-type outer die casing 6 cladding are got up, barrel-type positioning sleeve 2, barrel-type cavity 3, plug 4, little core bar 5, the little die sleeve of barrel-type 7 and flow distribution plate 8 collectively form mold cavity 9, and fuel injector valve body injecting molding die is integrally placed on mould support plate 10.
As shown in figures 2-3, being drilled with the two sections of through holes matched with plug 4 at the center of barrel-type positioning sleeve 2, plane arranges 2 alignment pins 21 thereon, and is integrally placed in described barrel-type base 1；
As shown in Figure 4, the through hole matched with plug 4 it is drilled with at the center of barrel-type cavity 3, step 31 is made thereon between plane and external cylindrical surface, bore a little core bar hole 32 in the facade center of step 31,2 positioning through hole 33 matched with alignment pin 21 are set between lower plane thereon.
As shown in Figure 5, plug 4 is elongated rod-shaped, it is divided into a section, b section, c section, d section and e section by cross section, wherein, a section, b section and barrel-type positioning sleeve 2 matched in clearance, c section, d section are positioned at barrel-type cavity 3, radially bore radial hole 41 at the d section external cylindrical surface near upper end, bore axial aperture 42 vertically in e section top center.Little core bar 5 is inserted in the little core bar hole 32 at barrel-type cavity 3 step 31 facade center, and its end tip alignment in stretching into the d section radial hole 41 of plug 4.Flow distribution plate 8 is discoid, the tip alignment of the center in stretching into the e section axial aperture 42 of plug 4.
The utility model is not limited to above-mentioned embodiment, in the ken that art those of ordinary skill is possessed, it is also possible on the premise of without departing from the utility model objective, various changes can be made.
Claims (2)
1. a fuel injector valve body injecting molding die, it is characterised in that:
A, described mould include barrel-type base (1), barrel-type positioning sleeve (2), barrel-type cavity (3), plug (4), little core bar (5), barrel-type outer die casing (6), the little die sleeve of barrel-type (7), flow distribution plate (8)；
B, being drilled with the two sections of through holes matched with plug (4) at the center of described barrel-type positioning sleeve (2), plane arranges 2 alignment pins (21) thereon, and is integrally placed in described barrel-type base (1)；
C, it is drilled with, at the center of described barrel-type cavity (3), the through hole matched with plug (4), step (31) is made thereon between plane and external cylindrical surface, a little core bar hole (32) is bored in the facade center of step (31), 2 positioning through hole (33) matched with alignment pin (21) are set between lower plane thereon, barrel-type cavity (3) is positioned at barrel-type positioning sleeve (2) top, and both external diameters are equal；
D, described plug (4) are elongated rod-shaped, it is divided into a section, b section, c section, d section and e section by cross section, wherein, a section, b section and barrel-type positioning sleeve (2) matched in clearance, c section, d section are positioned at barrel-type cavity (3), radially bore radial hole (41) at the d section external cylindrical surface near upper end, bore axial aperture (42) vertically in e section top center；
E, described little core bar (5) are inserted in the little core bar hole (32) at barrel-type cavity (3) step (31) facade center, and its end tip alignment in stretching into d section radial hole (41) of plug (4)；
F, the little die sleeve of described barrel-type (7) are positioned at barrel-type cavity (3) top, and described flow distribution plate (8) is discoid, are positioned at the little die sleeve of barrel-type (7) top, and the tip alignment of the center in stretching into e section axial aperture (42) of plug (4)；
G, described barrel-type positioning sleeve (2), barrel-type cavity (3), the little die sleeve of barrel-type (7) and flow distribution plate (8) are overall to get up by described barrel-type outer die casing (6) cladding；
H, described barrel-type positioning sleeve (2), barrel-type cavity (3), plug (4), little core bar (5), the little die sleeve of barrel-type (7) and flow distribution plate (8) collectively form mold cavity (9).
Fuel injector valve body injecting molding die the most according to claim 1, it is characterised in that: described mould entirety is positioned on mould support plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620088435.0U CN205519655U (en) | 2016-01-29 | 2016-01-29 | Sprayer valve body injection moulding mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620088435.0U CN205519655U (en) | 2016-01-29 | 2016-01-29 | Sprayer valve body injection moulding mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205519655U true CN205519655U (en) | 2016-08-31 |
Family
ID=56772871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620088435.0U Expired - Fee Related CN205519655U (en) | 2016-01-29 | 2016-01-29 | Sprayer valve body injection moulding mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205519655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110756798A (en) * | 2018-07-27 | 2020-02-07 | 上海继胜磁性材料有限公司 | Magnetic core die |
-
2016
- 2016-01-29 CN CN201620088435.0U patent/CN205519655U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110756798A (en) * | 2018-07-27 | 2020-02-07 | 上海继胜磁性材料有限公司 | Magnetic core die |
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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 |
Granted publication date: 20160831 Termination date: 20180129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |