CN211662604U - Plastic bottle blow molding mold - Google Patents
Plastic bottle blow molding mold Download PDFInfo
- Publication number
- CN211662604U CN211662604U CN201922355367.6U CN201922355367U CN211662604U CN 211662604 U CN211662604 U CN 211662604U CN 201922355367 U CN201922355367 U CN 201922355367U CN 211662604 U CN211662604 U CN 211662604U
- Authority
- CN
- China
- Prior art keywords
- semicircular
- blow molding
- groove
- plastic bottle
- fixed
- 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
- 238000000071 blow moulding Methods 0.000 title claims abstract description 39
- 229920003023 plastic Polymers 0.000 title claims abstract description 36
- 239000004033 plastic Substances 0.000 title claims abstract description 36
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 238000007493 shaping process Methods 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000007664 blowing Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a plastic bottle blow molding mold, which comprises a first mold body and a second mold body; a first semi-forming groove is formed in the side face of the first die body, a first semicircular groove is formed in the upper surface of the first die body by the first forming groove, a first semicircular boss is fixed on the upper surface of the first die body, and an arc-shaped clamping groove is formed in the side face of the first semicircular boss; the side surface of the second die body is inwards sunken to form a second semi-forming groove, a second semicircular groove is formed in the upper surface of the second die body by the second forming groove, a second semicircular boss is fixed on the upper surface of the second die body, a slice is fixed on the side surface of the second semicircular boss, and a through hole is formed in the middle of the slice; the problem of traditional blow molding mould in actual production process, the condition that the parison can not cut off completely appears easily, leads to follow-up blow molding to appear the deviation, influences the yield is solved.
Description
Technical Field
The utility model relates to a field is made in the blowing, specifically, relates to a plastic bottle blow molding mould.
Background
The flow of blow molding comprises the following steps: firstly, extruding a plastic parison through a hollow plastic pipe, then closing a split mold on the parison, clamping the mold and cutting off the parison; then blowing and expanding the mould cavity, adjusting the opening and keeping a certain pressure during cooling; and opening the die, unloading the blown part and trimming the flash to obtain a finished product. The traditional blow molding mold clamps the parison by only depending on the pressure generated by closing the split mold, and in the actual production process, an open slot communicated with the mold cavity is reserved on the closed molding mold, so that the situation that the parison can not be completely cut off easily occurs, and the subsequent blow molding is deviated, and the yield is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a plastic bottle blow molding mould has solved traditional blow molding mould and in the actual production process, appears the parison easily and can not cut the disconnected condition completely, leads to follow-up blow molding deviation to appear, influences the problem of yield.
In order to achieve the above object, the present invention provides a plastic bottle blow molding mold, which comprises a first mold body and a second mold body;
the side surface of the first die body is inwards sunken to form a first forming groove, the first forming groove forms a first semicircular groove on the upper surface of the first die body, a first semicircular boss which is attached to the edge of the first semicircular groove is fixed on the upper surface of the first die body, and the side surface of the first semicircular boss is inwards sunken along the radial direction of the first semicircular boss to form an arc-shaped clamping groove;
the side of the second die body is inwards sunken to form a second forming groove, the second forming groove is formed in the upper surface of the second die body, the upper surface of the second die body is fixed with a second semicircular boss attached to the edge of the second semicircular groove, a slice is fixed on the side of the second semicircular boss, and a through hole is formed in the middle of the slice.
Preferably, the slice is of a circular structure, and at least part of the slice is embedded and fixed in the second semicircular boss;
the cut sheet is at least partially inserted into the arcuate slot when the first and second mold bodies are mated.
Preferably, the through-hole and the slice are coaxially arranged.
Preferably, an insertion rod is fixed to the side face, provided with the first forming groove, of the first mold body, and an insertion hole matched with the insertion rod is formed in the side face, provided with the second forming groove, of the second mold body.
Preferably, the inserted rods and the inserting holes form an alignment mechanism, and the number of the alignment mechanisms is not less than 2.
Preferably, the plastic bottle blow molding mold further comprises a blow head;
the blow molding head comprises a pipeline and an insertion pipe communicated with the pipeline, and the insertion pipe at least partially penetrates through the through hole.
Preferably, an annular ring is fixed to the lower portion of the pipeline, and the lower surface of the annular ring can be attached to the upper surface of the first semicircular boss and/or the upper surface of the second semicircular boss.
Preferably, a positioning rod is fixed on the lower surface of the annular ring, and a positioning groove matched with the positioning rod is arranged on the upper surface of the first semicircular boss and/or the upper surface of the second semicircular boss.
According to the technical scheme, the utility model provides a plastic bottle blow molding mold, which comprises a first mold body and a second mold body; the side surface of the first die body is inwards sunken to form a first forming groove, the first forming groove forms a first semicircular groove on the upper surface of the first die body, a first semicircular boss which is attached to the edge of the first semicircular groove is fixed on the upper surface of the first die body, and the side surface of the first semicircular boss is inwards sunken along the radial direction of the first semicircular boss to form an arc-shaped clamping groove; the side surface of the second die body is inwards sunken to form a second forming groove, the second forming groove forms a second semicircular groove on the upper surface of the second die body, a second semicircular boss which is attached to the edge of the second semicircular groove is fixed on the upper surface of the second die body, a slice is fixed on the side surface of the second semicircular boss, and a through hole is formed in the middle of the slice; the utility model provides a plastic bottle blow molding mold, the first shaping groove and the second shaping groove form the shaping chamber after closing, there is the section on the upper portion of shaping chamber, after the first mould body and the second mould body are closed, the section can effectively cut off the plastic parison extruded from the hollow plastic pipe, meanwhile, the section is provided with the through hole, when facilitating the subsequent blow molding, the pipeline of the blow molding head can be inserted into the shaping chamber along the through hole; the utility model provides a plastic bottle blow molding mould is through the improvement to current mould for the plastics parison can effectively be cut off, improves follow-up yield, is fit for extensively popularizing and applying in the blowing field.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a structural diagram of a first mold body in a plastic bottle blow molding mold provided by the present invention;
FIG. 2 is a structural diagram of a second mold body in the plastic bottle blow molding mold according to the present invention;
fig. 3 is a structural diagram of a blow head in the plastic bottle blow molding mold according to the present invention.
Description of the reference numerals
1-first mold body 101-inserted bar
102-first semicircular boss 103-positioning groove
104-arc clamping groove 105-first forming groove
2-second mold body 201-second forming groove
202-second semi-circular boss 204-slice
205-through hole 206-jack
3-pipe 301-cannula
302-positioning rod 303-annular ring
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
As shown in fig. 1-3: the utility model provides a plastic bottle blow molding mold, which comprises a first mold body 1 and a second mold body 2; the side surface of the first die body 1 is inwards recessed to form a first forming groove 105, the first forming groove 105 forms a first semicircular groove on the upper surface of the first die body 1, a first semicircular boss 102 attached to the edge of the first semicircular groove is fixed on the upper surface of the first die body 1, and the side surface of the first semicircular boss 102 is inwards recessed along the radial direction to form an arc-shaped clamping groove 104; the side of the second mould body 2 is inwards sunken to be formed with a second forming groove 201, the second forming groove 201 is in the upper surface of the second mould body 2 forms a second semi-circular groove, the upper surface of the second mould body 2 is fixed with a second semi-circular boss 202 attached to the edge of the second semi-circular groove, the side of the second semi-circular boss 202 is fixed with a slice 204, and the middle of the slice 204 is provided with a through hole 205. The utility model provides a plastic bottle blow molding mold, the first shaping groove and the second shaping groove form the shaping chamber after closing, there is the section on the upper portion of shaping chamber, after the first mould body and the second mould body are closed, the section can effectively cut off the plastic parison extruded from the hollow plastic pipe, meanwhile, the section is provided with the through hole, when facilitating the subsequent blow molding, the pipeline of the blow molding head can be inserted into the shaping chamber along the through hole; the utility model provides a plastic bottle blow molding mould is through the improvement to current mould for the plastics parison can effectively be cut off, improves follow-up yield, is fit for extensively popularizing and applying in the blowing field.
In a preferred embodiment of the present invention, in order to make the cut piece 204 more effectively cut off the plastic parison extruded from the hollow plastic pipe, the cut piece 204 has a circular structure, and the cut piece 204 is at least partially embedded and fixed in the second semicircular boss 202; when the first mold body 1 and the second mold body 2 are mated, the cut-out piece 204 is at least partially inserted into the arcuate slot 104. Here, the second semicircular boss 202 may also be provided with an arc-shaped slot, in which the slice 204 is at least partially fixed.
In a preferred embodiment of the present invention, the through hole 205 and the cut piece 204 are coaxially disposed to facilitate the butt joint of the subsequent blow head and the mold.
In a preferred embodiment of the present invention, in order to enable the first mold body 1 and the second mold body 2 to be more accurately butted, the side of the first forming groove 105 is fixed with the insertion rod 101 in the first mold body 1, and the side of the second forming groove 201 is provided with the insertion hole 206 matched with the insertion rod 101 in the second mold body 2.
In a preferred embodiment of the present invention, in order to enable the first and second mold bodies 1 and 2 to be more accurately butted against each other, the insertion rod 101 and the insertion hole 206 constitute an alignment mechanism, and the number of the alignment mechanism is not less than 2 groups.
In a preferred embodiment of the present invention, the plastic bottle blow molding mold further comprises a blow head; the blowing head comprises a pipe 3 and a cannula 301 communicating with the pipe 3, the cannula 301 extending at least partially through the through-hole 205.
In a preferred embodiment of the present invention, in order to make the blow head effectively butt-joint with the mold, the normal operation of the blow molding process is ensured, the lower part of the pipeline 3 is fixed with the annular ring 303, the lower surface of the annular ring 303 can be attached to the upper surface of the first semicircular boss 102 and/or the second semicircular boss 202.
The utility model discloses an in an preferred embodiment, in order to make the blowing head can effectively dock with the mould, guarantee the degree of accuracy of butt joint, the lower fixed surface of annular ring 303 has locating lever 302, first semicircle boss 102 and/or the upper surface of second semicircle boss 202 be provided with locating lever 302 matched with constant head tank 103.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.
In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.
Claims (8)
1. A plastic bottle blow molding mold is characterized by comprising a first mold body (1) and a second mold body (2);
the side surface of the first die body (1) is inwards sunken to form a first forming groove (105), the first forming groove (105) forms a first semicircular groove on the upper surface of the first die body (1), a first semicircular boss (102) attached to the edge of the first semicircular groove is fixed on the upper surface of the first die body (1), and the side surface of the first semicircular boss (102) is inwards sunken along the radial direction to form an arc-shaped clamping groove (104);
the side of the second mould body (2) is inwards sunken to be formed with second shaping groove (201), second shaping groove (201) are in the upper surface of the second mould body (2) forms the second half slot, the upper surface of the second mould body (2) be fixed with second semicircle boss (202) that the edge of second half slot was laminated mutually, the side of second semicircle boss (202) is fixed with section (204), the middle part of section (204) is provided with through hole (205).
2. The plastic bottle blow molding mold of claim 1, wherein said cut sheet (204) is of a circular configuration, and said cut sheet (204) is at least partially fitted and fixed in said second semicircular boss (202);
the cut-out piece (204) is at least partially inserted into the arcuate slot (104) when the first mold body (1) and the second mold body (2) are mated.
3. Plastic bottle blow molding mold according to claim 2, characterized in that said through hole (205) and said cut piece (204) are coaxially arranged.
4. Plastic bottle blow moulding mould according to claim 1, characterized in that the side of the first mould body (1) where the first forming groove (105) is provided is fixed with an insert rod (101), and the side of the second mould body (2) where the second forming groove (201) is provided with an insert hole (206) cooperating with the insert rod (101).
5. Plastic bottle blow molding mold according to claim 4, characterized in that the insert rods (101) and the receptacles (206) constitute alignment mechanisms, the number of which is not less than 2 groups.
6. The plastic bottle blow molding mold of claim 1, wherein said plastic bottle blow molding mold further comprises a blow head;
the blow head comprises a pipe (3) and an insertion tube (301) communicated with the pipe (3), wherein the insertion tube (301) at least partially penetrates through the through hole (205).
7. Plastic bottle blow moulding mould according to claim 6, characterized in that an annular ring (303) is fixed to the lower part of the duct (3), the lower surface of the annular ring (303) being able to abut against the upper surface of the first semicircular elevation (102) and/or the second semicircular elevation (202).
8. Plastic bottle blow molding mold according to claim 7, characterized in that a positioning rod (302) is fixed to the lower surface of the annular ring (303), and a positioning groove (103) matching with the positioning rod (302) is provided on the upper surface of the first semicircular boss (102) and/or the second semicircular boss (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922355367.6U CN211662604U (en) | 2019-12-25 | 2019-12-25 | Plastic bottle blow molding mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922355367.6U CN211662604U (en) | 2019-12-25 | 2019-12-25 | Plastic bottle blow molding mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211662604U true CN211662604U (en) | 2020-10-13 |
Family
ID=72734609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922355367.6U Expired - Fee Related CN211662604U (en) | 2019-12-25 | 2019-12-25 | Plastic bottle blow molding mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211662604U (en) |
-
2019
- 2019-12-25 CN CN201922355367.6U patent/CN211662604U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11065612B2 (en) | Unitary serological pipette and methods of producing the same | |
| CN109501208A (en) | Blow moulding machine | |
| US6878335B2 (en) | Process of manufacturing a breathing bag and breathing bag manufactured by such process | |
| JP2013532081A (en) | Production method of resin material product and blow mold for carrying out the method | |
| EP0210696B1 (en) | Method and apparatus for forming the neck finish of blow molded containers | |
| ATE91955T1 (en) | DEVICE FOR PRODUCTION OF A PLASTIC HOLLOW BODY WITH BODY PART MOLDED BY BLOWING. | |
| CN211662604U (en) | Plastic bottle blow molding mold | |
| CN205343767U (en) | Inserted blowing mould die orifice | |
| US9289940B2 (en) | Method and apparatus for in-mold finishing of blow molded parts | |
| FI63537C (en) | SAW FOER TILLVERKNING AV IHAOLIGA ORIENTERADE FOEREMAOL AV TERMOPLAST OCH ANORDNING FOER TILLAEMPANDE AV DETTA SAETT | |
| US11400634B2 (en) | Methods of forming unitary serological pipettes | |
| CN108568960B (en) | Vapour-pressure type mould of drawing of patterns of being convenient for | |
| CN211138086U (en) | Blowing needle of blow molding machine | |
| CA1328155C (en) | Method of blow molding a flat container having portions with greatly varying wall thicknesses | |
| USRE31135E (en) | Flexible collapsible containers, and method of molding | |
| CN204749122U (en) | Mould of car cooling system electron fan | |
| JP2791608B2 (en) | Manufacturing method of resin hose | |
| CN110667085A (en) | Blow molding pipe mould internal cutting mould structure | |
| CN216579165U (en) | Blow molding mold for pivot connecting piece of dust cover | |
| US10166713B2 (en) | Mould with a movable bottom and horizontal joint plane | |
| CN204801020U (en) | Duplex position blowing machine | |
| CN213947396U (en) | Blow molding insert mold and blow molding insert device | |
| CN218803928U (en) | Bottle blank preforming device for one-step injection, drawing and blowing second station | |
| JP7278707B2 (en) | Method for manufacturing wide-mouthed container for screwing cap | |
| JP4568976B2 (en) | Blow molding apparatus and blow molding method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20201013 |