CN204039242U - A kind of blank mould being beneficial to exhaust - Google Patents
A kind of blank mould being beneficial to exhaust Download PDFInfo
- Publication number
- CN204039242U CN204039242U CN201420430002.XU CN201420430002U CN204039242U CN 204039242 U CN204039242 U CN 204039242U CN 201420430002 U CN201420430002 U CN 201420430002U CN 204039242 U CN204039242 U CN 204039242U
- Authority
- CN
- China
- Prior art keywords
- discharge duct
- blank mould
- joint surface
- master mold
- air discharge
- 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 - Lifetime
Links
- 230000009286 beneficial effect Effects 0.000 title claims abstract description 14
- 210000003205 muscle Anatomy 0.000 claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 239000000463 material Substances 0.000 abstract description 11
- 230000009191 jumping Effects 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model relates to a kind of blank mould being beneficial to exhaust, blank mould is made up of two male models be combined together and master mold, the die cavity of up/down perforation is equipped with in male model and master mold, two die cavities cooperatively interact and make to be formed with a bottle chamber in blank mould inside, the face that described male model fits tightly when matching with master mold is joint surface, it is characterized in that: the air discharge duct having several air expansion bottle chamber and outside air in joint surface, described air discharge duct is positioned at lower part of joint surface.Compared with prior art, the utility model arranges air discharge duct in lower part of joint surface, avoids and makes to be formed with vacuum in bottle chamber when frit blanking and cause jumping the phenomenons such as material, improve the quality of production and the production efficiency of vial; And connected by triangle muscle between male model and master mold, make the endoceliac air of bottle first through air discharge duct and then the space between adjacent triangle muscle, air be discharged the external world smoothly.
Description
Technical field
The utility model relates to the processing of vial crude green body accessory, particularly a kind of blank mould being beneficial to exhaust.
Background technology
As everyone knows, blank mould is one of important mould manufacturing vial, as shown in Figure 1, blank mould 1 is formed by male model 11 and master mold 12 cooperation, the die cavity 2 of up/down perforation is equipped with in male model 11 and master mold 12, two die cavities 2 cooperatively interact and make to be formed with a bottle chamber in whole blank mould 1 inside, the face that male model 11 fits tightly when matching with master mold 12 is joint surface 3, in the concrete manufacturing process of vial, need the frit 4 that melts by blank mould 1, mouth mould 5, the cooperation of fuse 6 and silently (not shown) makes vial just one-step forming, but, in the prior art, when frit 4 enters in blank mould 1, because frit 4 air extruded in blank mould 1 makes to form vacuum in blank mould 1 inside, cause frit 4 blanking bad and cause vial shoulder thin, body meat thickness ununiformity, the problems such as bird swing, frit 4 is even caused to jump the phenomenon such as material or inclined material, drastically influence the quality of glass bottle products, if jump the more serious frit of material also can jump out outside blank mould, visible have great potential safety hazard.
In order to solve above-mentioned cause blank mould inner vacuum to cause due to frit charging frit bounce-back and have a strong impact on the problem of vial quality, the utility model proposes the blank mould that material jumped by a kind of frit avoided being beneficial to exhaust.
Utility model content
The utility model overcomes above-mentioned the deficiencies in the prior art, proposes the blank mould that material jumped by a kind of frit avoided being beneficial to exhaust.
The technical solution of the utility model is achieved in that
A kind of blank mould being beneficial to exhaust, blank mould is made up of two male models be combined together and master mold, the die cavity of up/down perforation is equipped with in male model and master mold, two die cavities cooperatively interact and make to be formed with a bottle chamber in blank mould inside, the face that described male model fits tightly when matching with master mold is joint surface, joint surface has the air discharge duct of several air expansion bottle chamber and outside air, and described air discharge duct is positioned at lower part of joint surface.In the prior art because the air extruded in blank mould during frit blanking makes to define vacuum in blank mould inside, cause frit blanking bad and had a strong impact on the quality of production of vial, now lower part of joint surface is provided with air discharge duct, avoid and in bottle chamber, form vacuum when frit blanking and cause jumping the phenomenons such as material, improve the quality of production and the production efficiency of vial.
As preferably, the degree of depth of described air discharge duct is 0.1 ~ 0.2mm.If the degree of depth of air discharge duct is excessively dark, frit can be caused to flow to air discharge duct place, drastically influence the quality of vial, if air discharge duct is excessively shallow, just do not reach the effect of exhaust, still frit can be caused to jump the phenomenon such as material, effectively do not solve the problem that the frit that causes blank mould inner vacuum to cause because of frit charging rebounds; The depth range that the utility model air discharge duct adopts is 0.1 ~ 0.2mm, consider that frit itself is a kind of flow velocity fluid quite slowly on the one hand, the air discharge duct of this degree of depth both can not make frit flow to air discharge duct place, also reached the effect of exhaust in bottle chamber.
As preferably, male model and master mold are that described triangle muscle and groove are separately positioned in corresponding joint surface by many triangle muscle and coordinating and realizing fitting tightly between groove.Many triangle muscle instead of the rib of a whole piece protrusion of up/down perforation in prior art, if adopt rib of the prior art, just can block bottle chamber air discharge duct to be on one side exhausted, can cause gas residence that this air discharge duct is got rid of in air discharge duct, cannot realize being vented; And adopting many triangle muscle, first air discharges extraneous by the endoceliac air of bottle through air discharge duct and then the space between adjacent triangle muscle.
As preferably, described triangle muscle comprises 2 ~ 3, and triangle muscle is located point-blank in a longitudinal direction.
The beneficial effects of the utility model that have employed technique scheme are:
The utility model is that a kind of frit avoided being beneficial to exhaust is jumped material and can improve the blank mould of vial quality.The utility model arranges air discharge duct in lower part of joint surface, avoids and in bottle chamber, is formed with vacuum and causes jumping the phenomenons such as material, improve the quality of production and the production efficiency of vial; Coordinated by many triangle muscle between male model and master mold, make the air in air discharge duct discharge the external world smoothly.
Accompanying drawing explanation
The cut-away view that Fig. 1 is blank mould in prior art, mouth mould, fuse coordinate;
Fig. 2 is the structure iron of the utility model male model;
Fig. 3 is the schematic diagram of the utility model master mold;
Fig. 4 is the schematic diagram that in the utility model, male model coordinates with master mold.
Embodiment
Embodiment of the present utility model is as follows:
Embodiment: a kind of blank mould being beneficial to exhaust, as in Figure 2-4, blank mould 1 is made up of two male models be combined together 11 and master mold 12, the die cavity 2 of up/down perforation is equipped with in male model 11 and master mold 12, two die cavities 2 cooperatively interact and make to be formed with a bottle chamber in blank mould 1 inside, the face that described male model 11 fits tightly when matching with master mold 12 is joint surface 3, joint surface 3 has the air discharge duct 31 of several air expansion bottle chamber and outside air, and described air discharge duct 31 is positioned at lower part of joint surface 3; The degree of depth of air discharge duct 31 is 0.15mm.
Specifically, male model 11 and master mold 12 are that described triangle muscle 7 and groove 8 are separately positioned in corresponding joint surface 3 by many triangle muscle 7 and coordinating and realizing fitting tightly between groove 8; Described triangle muscle 7 comprises 3, and 3 triangle muscle 7 are located point-blank in a longitudinal direction, and described triangle muscle 7 is not arranged on air discharge duct 31.
The utility model arranges air discharge duct 31 in lower part of joint surface 3, avoids and in bottle chamber, forms vacuum when frit blanking and cause jumping the phenomenons such as material, improve the quality of production and the production efficiency of vial; Many triangle muscle 7 instead of the rib 9 (as shown in Figure 1) of a whole piece protrusion of up/down perforation in prior art, if adopt rib 9 of the prior art, just can block bottle chamber air discharge duct 31 to be on one side exhausted, can cause this on one side the gas residence got rid of of air discharge duct 31 in air discharge duct 31, exhaust cannot be realized; And adopting many triangle muscle 7, first air can discharge extraneous by the endoceliac air of bottle through air discharge duct 31 and then the space between adjacent triangle muscle 7.
Claims (4)
1. one kind is beneficial to the blank mould of exhaust, blank mould is made up of two male models be combined together and master mold, the die cavity of up/down perforation is equipped with in male model and master mold, two die cavities cooperatively interact and make to be formed with a bottle chamber in blank mould inside, the face that described male model fits tightly when matching with master mold is joint surface, it is characterized in that: the air discharge duct having several air expansion bottle chamber and outside air in joint surface, described air discharge duct is positioned at lower part of joint surface.
2. a kind of blank mould being beneficial to exhaust according to claim 1, is characterized in that: the degree of depth of described air discharge duct is 0.1 ~ 0.2mm.
3. a kind of blank mould being beneficial to exhaust according to claim 1, is characterized in that: male model and master mold are that described triangle muscle and groove are separately positioned in corresponding joint surface by many triangle muscle and coordinating and realizing fitting tightly between groove.
4. a kind of blank mould being beneficial to exhaust according to claim 3, it is characterized in that: described triangle muscle comprises 2 ~ 3, this triangle muscle is located point-blank in a longitudinal direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420430002.XU CN204039242U (en) | 2014-07-31 | 2014-07-31 | A kind of blank mould being beneficial to exhaust |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420430002.XU CN204039242U (en) | 2014-07-31 | 2014-07-31 | A kind of blank mould being beneficial to exhaust |
Publications (1)
Publication Number | Publication Date |
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CN204039242U true CN204039242U (en) | 2014-12-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420430002.XU Expired - Lifetime CN204039242U (en) | 2014-07-31 | 2014-07-31 | A kind of blank mould being beneficial to exhaust |
Country Status (1)
Country | Link |
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CN (1) | CN204039242U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104098253A (en) * | 2014-07-31 | 2014-10-15 | 德清才府玻璃股份有限公司 | Primary die facilitating exhausting |
-
2014
- 2014-07-31 CN CN201420430002.XU patent/CN204039242U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104098253A (en) * | 2014-07-31 | 2014-10-15 | 德清才府玻璃股份有限公司 | Primary die facilitating exhausting |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG CAIFU GLASS CO., LTD. Free format text: FORMER NAME: DEQING CAIFU GLASS CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 313218 Zhejiang Province, Huzhou province Zhejiang city Deqing County Town South Industrial Zone Patentee after: ZHEJIANG CAIFU GLASS CO.,LTD. Address before: 313218 Zhejiang province Huzhou city Deqing County Town civilization Road No. 48 Patentee before: DEQING CAIFU GLASS Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20141224 |