CN202952539U - Injection-blowing-drawing mould with spring bottle bottom structure - Google Patents
Injection-blowing-drawing mould with spring bottle bottom structure Download PDFInfo
- Publication number
- CN202952539U CN202952539U CN 201220679141 CN201220679141U CN202952539U CN 202952539 U CN202952539 U CN 202952539U CN 201220679141 CN201220679141 CN 201220679141 CN 201220679141 U CN201220679141 U CN 201220679141U CN 202952539 U CN202952539 U CN 202952539U
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- mould
- bottom structure
- angled
- face
- lift splits
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Abstract
The utility model belongs to the technical field of injection-blowing-drawing moulds and particularly discloses an injection-blowing-drawing mould with a spring bottle bottom structure. The injection-blowing-drawing mould comprises a mould surface A and a mould surface B corresponding to the mould surface A, wherein the mould surface A is provided with a bottle bottom structure, an inclined sliding block is arranged below the bottle bottom structure, the bottle bottom structure is locked on the inclined sliding block through screws, an elastic element is arranged on each of two side edges of the inclined sliding block, the mould surface B is provided with a static module, the static module is matched with the inclined sliding block in an inclined splicing manner, the inclined sliding block is connected with a banking pin, and the banking pin is fastened in the mould surface A through screws. The injection-blowing-drawing mould improves and enhances the aesthetic sense of the surface and production stability of two-step injection-drawing-blowing products, reduces the production cost (labor cost and equipment cost), and satisfies the requirements of the production of two-step injection-blowing-drawing products with high transparency in small batches.
Description
Technical field
The utility model belongs to notes and blows drawing-die tool technical field, is specifically related to a kind of notes with the spring bottom structure and blows the drawing-die tool.
Background technology
two paces are annotated stretch blow mainly for the production of saturating (as the PET) product of height, product itself is higher for appearance requirement, high-grade cosmetic packaging bottle particularly, so how to make the not scratch of product surface of producing, that two paces are annotated the problem that the stretch blow production technology need to solve always, traditional production model is because the demand of product bottle end indent itself is the evagination circular arc at the bottom of making the mould bottle, the mould somatotype by at the bottom of product often occurring and clinging bottle or the operator scratch at the bottom of the product bottle when taking out product by hand, require the operator strictly product is placed under light the testing product surface and the product that shoulder scratches is rejected, the limit because of mould and equipment, this production model production efficiency is low, product rejection rate is high, cost of labor consumption is large, development along with injection stretch blow moulding, some producer adopts automatic bottle blowing device fabrication for the product of producing in enormous quantities, utilize bottle blowing equipment control valve action to take out at the bottom of first with bottle before the mould die sinking backward, leave voluntarily product at the bottom of making bottle, after guaranteeing the die sinking of product A B face, not because back-off at the bottom of bottle scratches the product shoulder, but adopt automatic bottle blowing equipment, for the product of small lot batch manufacture, virtually increased production cost.
The utility model content
In order to address the above problem, the purpose of this utility model is to provide a kind of notes with the spring bottom structure to blow the drawing-die tool, improve and improve two paces and annotate the aesthetic property of stretch blow product surface and the stability of production, reduce production cost (cost of labor, equipment cost), satisfied the demand that the high two transparent paces of small lot batch manufacture are annotated the stretch blow product.
For realizing above-mentioned utility model purpose, technical scheme that the utility model adopts is as follows:
A kind of notes with the spring bottom structure blow the drawing-die tool, comprise mould A face, the mould B face corresponding with described mould A face, described mould A face is provided with die cavity, and described mould A face is provided with bottom structure, is provided with angled-lift splits below described bottom structure, described bottom structure is paid on described angled-lift splits by screwed lock, described angled-lift splits dual-side respectively is provided with flexible member, and described mould B face is provided with quiet module, and described quiet module coordinates with described angled-lift splits oblique cutting.
Further, described angled-lift splits is connected with banking pin, described banking pin by screw fastening in mould A face.
Further, described mould A face also is provided with alignment pin, and described alignment pin runs through between die cavity and angled-lift splits.
Further, described flexible member is spring, and described spring runs through by spring screw and is fixed between die cavity and angled-lift splits.
Further, described angled-lift splits gradient is 12 ° ~ 15 °.
Further, described angled-lift splits gradient is preferably 13 °.
a kind of notes with the spring bottom structure that the utility model provides blow the drawing-die tool, utilize the mould bottom structure to be fixed on angled-lift splits, spring is housed on angled-lift splits, when mould AB face divides mould, the angled-lift splits down sliding make spring with bottom structure down bullet fall, this theory of mechanics makes mould bottom structure automatic same separation of products before mould divides mould fully, avoid bottle end of back-off to be attached together with product because of vacuum action, at the bottom of avoiding the mould bottom structure for the plastic bottle and shoulder cause scratch, plastic directly is adsorbed on the mould bottom structure and is difficult to demoulding phenomenon, satisfy the stability that mould is produced, guarantee the aesthetic property of product surface, improve and improved two paces and annotated the aesthetic property of stretch blow product surface and the stability of production, reduced production cost (cost of labor, equipment cost), satisfy the high two transparent paces of small lot batch manufacture and annotate the demand of stretch blow product.
Description of drawings
The picture that this description of drawings provides is used for auxiliary to further understanding of the present utility model, consists of the application's a part, does not consist of to improper restriction of the present utility model, in the accompanying drawings:
The notes with the spring bottom structure that Fig. 1 provides for the utility model blow drawing-die tool A face cross-sectional view;
The notes with the spring bottom structure that Fig. 2 provides for the utility model blow drawing-die tool B face cross-sectional view;
The notes with the spring bottom structure that Fig. 3 provides for the utility model blow drawing-die tool A face front view broken section structural representation;
Fig. 4 is that the utility model angled-lift splits coordinates the template structure schematic diagram with quiet module;
Fig. 5 is that the utility model angled-lift splits coordinates the critical structures schematic diagram with quiet module.
The specific embodiment
Describe below in conjunction with accompanying drawing and specific implementation method the novel die bottom structure that the utility model provides in detail, be used for explaining the utility model in schematic enforcement of the present utility model and explanation, but not as to restriction of the present utility model.
referring to Fig. 1, Fig. 2 and in conjunction with Fig. 3, the notes with the spring bottom structure that the utility model provides blow the drawing-die tool as shown in the figure, comprise mould A face 1 and with the mould B face 2 of described mould A face 1 corresponding setting, described mould A face 1 is provided with die cavity 3, described mould A face 1 is provided with bottom structure 4, described bottom structure 4 belows are provided with angled-lift splits 5, described bottom structure 4 is paid on described angled-lift splits 5 by screwed lock, described angled-lift splits 5 dual-sides respectively are provided with flexible member, described flexible member is spring 6, described spring 6 is applied in 5 of die cavity 3 and angled-lift splitses by spring screw 7, the effect of described spring 6 is to give the power that bottom structure 4 flicks, when mould AB face closes up, spring 6 belongs to confined state, when mold slanted slide block 5 begins to slide, spring 6 begins to discharge power and flicks bottom structure, described mould B face 2 is provided with quiet module 8, described quiet module 8 coordinates with described angled-lift splits 5 oblique cuttings, described angled-lift splits 5 is connected with banking pin 9, described banking pin 9 by screw fastening in mould A face 1, the effect of described banking pin 9 is to limit the displacement of angled-lift splits 5, avoid its gravitate naturally to come off, banking pin 9 utilizes screw fastening on mould A face, the distance of the mould bottom structure demoulding is depended in its position, as large in evagination height at the bottom of bottle, bottle end demoulding required distance is far away, and banking pin 9 will be fastened on mould A plate lower end position, described mould A face also is provided with alignment pin 10, and described alignment pin 10 is applied between die cavity and angled-lift splits, and the effect of described alignment pin 10 is to stop mould A face to move along the X/Y direction, and the bottom structure that assurance flicks is with the accuracy of the position of die cavity cooperation.
further, described angled-lift splits 5 gradients are 12 ° ~ 15 °, when mould AB face divides mould, the quiet module that is fixed on mould B face with mould B face away from the land area direction, bottom structure slides along gradient on angled-lift splits with screw locking, give the space that spring discharges elastic force, flick bottom structure, for reducing the resistance of equipment matched moulds, the gradient that coordinates with quiet module 8 for angled-lift splits 5 is relevant important, the larger resistance of gradient is larger, but the too little stroke requirement that can't satisfy again the demoulding of gradient, therefore the angled-lift splits gradient generally designs at 12 ° ~ 15 °, the best is 13 °.
Referring to Fig. 4, Fig. 5, a kind of notes with the spring bottom structure that the utility model provides blow its operation principle of drawing-die tool: after mould AB face closes up, the equipment pull bar begins the bottle embryo of script is pulled-propels the price of, in formed product during the cycle, on mould B face, with quiet module immovable fitting, the power transmission that both are coordinated is given on the mould bottom structure angled-lift splits quiet module by gradient by screw locking, this dynamics makes product complete moulding in die cavity greater than the air blowing air pressure of equipment pull bar.after formed product, mould A/B face begins a minute mould, be fastened on quiet module on mould B face along with B face mould tool away from land area, angled-lift splits is done the movement (direction 1: away from the land area direction of both direction along the gradient of quiet module along with A face mould tool, direction 2: away from a bottle direction), when angled-lift splits is done direction 2 and is moved, give the space that spring discharges elastic force, spring is along with the slip of angled-lift splits discharges elastic force gradually, with the bottom structure that is locked at angled-lift splits down (under: refer to away from a bottle direction) flick, the effect that realization separates gradually with product, when at the bottom of bottle fully during products of separated, angled-lift splits limits by banking pin and continues down sliding, mould A/B face continues minute mould to the maximum sub-model of equipment chamber, when dividing the mould release, the operator takes out product and packs, mould is completed the circulation of an action, when mould AB face begins matched moulds, when quiet module has just been inserted angled-lift splits, for reducing the resistance of matched moulds, not contact (diastema cooperation) between both inclined-planes, quiet module of some moments when closing up gradually towards land area along with mould A/B is just mated with the gradient of angled-lift splits, along with drawing close of A/B face land area, quiet module along the coupling gradient with angled-lift splits jack-up (toward the bottle direction), the bottom structure that is locked at angled-lift splits slowly slips into die cavity, because alignment pin has guaranteed for the fixation of mould front and back/left and right directions the precision that bottom structure coordinates with die cavity, when mould closes up, bottom structure has been completed the matching relationship with die cavity, angled-lift splits is locked by quiet module simultaneously, guaranteed the play of bottom structure above-below direction, withstand the effect of blow gas pressure when giving blowing simultaneously.
The above novel die bottom structure that the utility model is provided is described in detail, and the explanation of above embodiment is only applicable to help to understand the principle of the utility model embodiment; Simultaneously, for one of ordinary skill in the art, according to the utility model embodiment, all will change on the specific embodiment and range of application, in sum, this description should not be construed as restriction of the present utility model.
Claims (6)
1. the notes with the spring bottom structure blow the drawing-die tool, comprise mould A face, the mould B face corresponding with described mould A face, described mould A face is provided with die cavity, it is characterized in that, described mould A face is provided with bottom structure, described bottom structure below is provided with angled-lift splits, and described bottom structure is paid on described angled-lift splits by screwed lock, and described angled-lift splits dual-side respectively is provided with flexible member, described mould B face is provided with quiet module, and described quiet module coordinates with described angled-lift splits oblique cutting.
2. a kind of notes with the spring bottom structure according to claim 1 blow the drawing-die tool, it is characterized in that, described angled-lift splits is connected with banking pin, described banking pin by screw fastening in mould A face.
3. a kind of notes with the spring bottom structure according to claim 1 blow the drawing-die tool, it is characterized in that, described mould A face also is provided with alignment pin, and described alignment pin runs through between die cavity and angled-lift splits.
4. a kind of notes with the spring bottom structure according to claim 1 blow the drawing-die tool, it is characterized in that, described flexible member is spring, and described spring runs through by spring screw and is fixed between die cavity and angled-lift splits.
5. the described a kind of notes with the spring bottom structure of according to claim 1-4 any one blow the drawing-die tool, it is characterized in that, described angled-lift splits gradient is 12 ° ~ 15 °.
6. a kind of notes with the spring bottom structure according to claim 5 blow the drawing-die tool, it is characterized in that, described angled-lift splits gradient is 13 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220679141 CN202952539U (en) | 2012-12-11 | 2012-12-11 | Injection-blowing-drawing mould with spring bottle bottom structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220679141 CN202952539U (en) | 2012-12-11 | 2012-12-11 | Injection-blowing-drawing mould with spring bottle bottom structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202952539U true CN202952539U (en) | 2013-05-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220679141 Expired - Fee Related CN202952539U (en) | 2012-12-11 | 2012-12-11 | Injection-blowing-drawing mould with spring bottle bottom structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202952539U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108437410A (en) * | 2018-06-07 | 2018-08-24 | 江苏金荣机械有限公司 | Linkage clasp mould mechanism in bottle blowing machine |
| CN114728460A (en) * | 2019-09-25 | 2022-07-08 | 日精Asb机械株式会社 | Blow molding device and blow molding method |
-
2012
- 2012-12-11 CN CN 201220679141 patent/CN202952539U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108437410A (en) * | 2018-06-07 | 2018-08-24 | 江苏金荣机械有限公司 | Linkage clasp mould mechanism in bottle blowing machine |
| CN114728460A (en) * | 2019-09-25 | 2022-07-08 | 日精Asb机械株式会社 | Blow molding device and blow molding method |
| CN114728460B (en) * | 2019-09-25 | 2024-04-19 | 日精Asb机械株式会社 | Blow molding device and blow molding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20131211 |