CN104772872A - Intra-mould automatic material cutting head device - Google Patents
Intra-mould automatic material cutting head device Download PDFInfo
- Publication number
- CN104772872A CN104772872A CN201510147598.1A CN201510147598A CN104772872A CN 104772872 A CN104772872 A CN 104772872A CN 201510147598 A CN201510147598 A CN 201510147598A CN 104772872 A CN104772872 A CN 104772872A
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- China
- Prior art keywords
- gear
- head unit
- bearing
- mould
- water gap
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/38—Cutting-off equipment for sprues or ingates
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Abstract
The invention provides an intra-mould automatic material cutting head device. The device comprises a material cutting component, a transmission component and a power component, wherein the material cutting component comprises a large water gap pumping tip, a bearing and a gear, the large water gap pumping tip is provided with an injection molding channel, the large water gap pumping tip is sleeved with the bearing and the gear, and the gear can drive the large water gap pumping tip to move; the transmission component comprises a body and a straight gear arranged on the body, the straight gear is meshed with the gear, the power component comprises a hydraulic cylinder, the hydraulic cylinder is arranged on a hydraulic cylinder fixed plate, and the power component is in transmission connection with the body through a transmission rod. According to the intra-mould automatic material cutting head device, in the process of producing a plastic part, a generated material head is automatically cut, manual material cutting or manual side material head tearing is avoided, the production efficiency is improved, and burden of production personnel is relieved.
Description
Technical field
The present invention relates to a kind of cutoff device, particularly relate to automatic cutoff head unit in a kind of mould be applied on injection-moulding device.
Background technology
Injection moulding is a kind of method of industrial products production moulding, and it can be divided into rubber injection mold and plastics injection moulding.Wherein, plastics injection moulding is a kind of method of producing plastic products, during production, is utilized by the plastics of melting pressure to note in plastic product mold, namely obtains corresponding various working of plastics after cooling forming.Injection-moulding device for the production of working of plastics is injection machine, but existing injection machine is in the process of producing working of plastics, working of plastics is after mould molding, often need blank or hand torn edges stub bar manually, thus add burden and the operation of workman, cause meeting higher automation and the requirement of batch production.
Therefore, for the problems referred to above, be necessary to propose further solution.
Summary of the invention
The object of the present invention is to provide automatic cutoff head unit in a kind of mould, to overcome the deficiencies in the prior art.
For achieving the above object, of the present inventionly provide automatic cutoff head unit in a kind of mould, it comprises: blank assembly, transmission component and Power Component;
Described blank assembly comprises: style big water gap purt is chewed, bearing and gear, and described style big water gap purt is chewed has injection channel, and described bearing and gear set are chewed in described style big water gap purt, and described gear can drive described style big water gap purt to chew and move;
Described transmission component comprises body and is arranged at the spur gear on described body, and described spur gear is meshed with described gear;
Described Power Component comprises hydraulic cylinder, and described hydraulic cylinder is arranged on hydraulic cylinder fixed head, is in transmission connection between described Power Component and described body by drive link.
As the improvement of automatic cutoff head unit in mould of the present invention, the quantity of described bearing is two, and described two gears are oppositely arranged, and in described mould, automatic cutoff head unit also comprises bearing fixed block, and described bearing is fixed by bearing fixed block.
As the improvement of automatic cutoff head unit in mould of the present invention, have fitting surface between described bearing fixed block and bearing, described fitting surface is cascaded surface.
As the improvement of automatic cutoff head unit in mould of the present invention, in described mould, automatic cutoff head unit also comprises centring ring, and described style big water gap purt is chewed and is provided with annular protrusion, and described gear is fixed between described centring ring and annular protrusion.
As the improvement of automatic cutoff head unit in mould of the present invention, described body offers mounting groove, the end of described drive link is provided with connector, and described connector matches with described mounting groove.
As the improvement of automatic cutoff head unit in mould of the present invention, the madial wall of described mounting groove is formed with the bulge-structure be oppositely arranged.
Compared with prior art, the invention has the beneficial effects as follows: in mould of the present invention, automatic cutoff head unit can carry out automatic cutting to producing the stub bar produced in working of plastics process, avoid and manually carry out manual blank or hand torn edges stub bar, improve production efficiency, alleviate the burden of producers.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic perspective view of automatic cutoff head unit one detailed description of the invention in mould of the present invention.
Detailed description of the invention
Below in conjunction with each embodiment shown in the drawings, the present invention is described in detail; but should be noted that; these embodiments are not limitation of the present invention; those of ordinary skill in the art are according to these embodiment institute work energy, method or structural equivalent transformations or substitute, and all belong within protection scope of the present invention.
As shown in Figure 1, in mould of the present invention, automatic cutoff head unit 100 comprises: blank assembly, transmission component and Power Component.
Described blank assembly is used for carrying out automatic cutoff figure to working of plastics 200, and it comprises: style big water gap purt chews 11, bearing 12 and gear 13.Wherein, described style big water gap purt is chewed 11 and is had injection channel, and the two ends of injection channel are respectively import and outlet, can be carried out the injection moulding of liquid plastics by this injection channel.Described bearing 12 and gear 13 are set in described style big water gap purt and chew on 11, and described gear 13 can drive described style big water gap purt to chew 11 and move.Particularly, bearing 12 chews the rotation of 11 for auxiliary style big water gap purt, and the quantity of bearing 12 is two, and two bearings 12 are oppositely arranged.
In described mould, automatic cutoff head unit 100 also comprises bearing fixed block 40, and described bearing 12 is fixed by bearing fixed block 40.Wherein, have fitting surface between described bearing fixed block 40 and bearing 12, this fitting surface is cascaded surface.This bearing fixed block 40 is also provided with the bolt hole for installing.In addition, in described mould, automatic cutoff head unit 100 also comprises centring ring 50, and described style big water gap purt is chewed on 11 and is provided with annular protrusion 110, and described gear 13 is fixed between described centring ring 50 and annular protrusion 110.
Described transmission component comprises body 21 and is arranged at the spur gear 22 on described body 21, and described spur gear 22 is meshed with described gear 13.Wherein, this body 21 offers mounting groove 210, the madial wall of described mounting groove 210 is formed with the bulge-structure be oppositely arranged.
Described Power Component comprises hydraulic cylinder 31, and described hydraulic cylinder 31 is arranged on hydraulic cylinder fixed head 32, is in transmission connection between described Power Component and described body 21 by drive link 33.Thus under the promotion of hydraulic cylinder 31, spur gear 22 driven gear 13 rotates, gear 13 drives style big water gap purt to chew 11 further and rotates.Chewed the rotation of 11 by style big water gap purt, between product and the mouth of a river, relative motion occurs, realize stub bar automatic shearing, avoid and manually carry out manual blank or hand torn edges stub bar, improve production efficiency, alleviate the burden of producers.In addition, the end of described drive link 33 is also provided with connector, and described connector matches with described mounting groove 210, and the bulge-structure on mounting groove 210 can prevent drive link 33 from coming off, and plays fixing effect.
In sum, in mould of the present invention, automatic cutoff head unit can carry out automatic cutting to producing the stub bar produced in working of plastics process, avoids and manually carries out manual blank or hand torn edges stub bar, improve production efficiency, alleviate the burden of producers.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (6)
1. an automatic cutoff head unit in mould, is characterized in that, in described mould, automatic cutoff head unit comprises: blank assembly, transmission component and Power Component;
Described blank assembly comprises: style big water gap purt is chewed, bearing and gear, and described style big water gap purt is chewed has injection channel, and described bearing and gear set are chewed in described style big water gap purt, and described gear can drive described style big water gap purt to chew and move;
Described transmission component comprises body and is arranged at the spur gear on described body, and described spur gear is meshed with described gear;
Described Power Component comprises hydraulic cylinder, and described hydraulic cylinder is arranged on hydraulic cylinder fixed head, is in transmission connection between described Power Component and described body by drive link.
2. automatic cutoff head unit in mould according to claim 1, it is characterized in that, the quantity of described bearing is two, and described two gears are oppositely arranged, in described mould, automatic cutoff head unit also comprises bearing fixed block, and described bearing is fixed by bearing fixed block.
3. automatic cutoff head unit in mould according to claim 2, is characterized in that, has fitting surface between described bearing fixed block and bearing, and described fitting surface is cascaded surface.
4. automatic cutoff head unit in mould according to claim 1, is characterized in that, in described mould, automatic cutoff head unit also comprises centring ring, and described style big water gap purt is chewed and is provided with annular protrusion, and described gear is fixed between described centring ring and annular protrusion.
5. automatic cutoff head unit in mould according to claim 1, is characterized in that, described body offers mounting groove, and the end of described drive link is provided with connector, and described connector matches with described mounting groove.
6. automatic cutoff head unit in mould according to claim 5, is characterized in that, the madial wall of described mounting groove is formed with the bulge-structure be oppositely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510147598.1A CN104772872A (en) | 2015-03-31 | 2015-03-31 | Intra-mould automatic material cutting head device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510147598.1A CN104772872A (en) | 2015-03-31 | 2015-03-31 | Intra-mould automatic material cutting head device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104772872A true CN104772872A (en) | 2015-07-15 |
Family
ID=53614790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510147598.1A Pending CN104772872A (en) | 2015-03-31 | 2015-03-31 | Intra-mould automatic material cutting head device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104772872A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106273283A (en) * | 2016-08-30 | 2017-01-04 | 中山市登盈精密注塑有限公司 | Mould inner cutter withdrawal nozzle against pressure automatic cutting device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0353919A (en) * | 1989-07-24 | 1991-03-07 | Nachi Fujikoshi Corp | Cutting method of gate |
| CN201579943U (en) * | 2009-11-23 | 2010-09-15 | 忠信制模(东莞)有限公司 | Die capable of rotatably shearing sprue |
| CN202241855U (en) * | 2011-09-19 | 2012-05-30 | 深圳市京信通科技有限公司 | Large-gate mould structure of automatic reaming mechanism |
| CN202985995U (en) * | 2012-10-30 | 2013-06-12 | 宁波双林模具有限公司 | Shearing mechanism of ring gate |
| CN203805237U (en) * | 2014-03-14 | 2014-09-03 | 青岛海尔模具有限公司 | Automatic material bundle cutting device of injection molding machine |
| CN204604799U (en) * | 2015-03-31 | 2015-09-02 | 宁波兴利汽车模具有限公司 | Automatic cutoff head unit in a kind of mould |
-
2015
- 2015-03-31 CN CN201510147598.1A patent/CN104772872A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0353919A (en) * | 1989-07-24 | 1991-03-07 | Nachi Fujikoshi Corp | Cutting method of gate |
| CN201579943U (en) * | 2009-11-23 | 2010-09-15 | 忠信制模(东莞)有限公司 | Die capable of rotatably shearing sprue |
| CN202241855U (en) * | 2011-09-19 | 2012-05-30 | 深圳市京信通科技有限公司 | Large-gate mould structure of automatic reaming mechanism |
| CN202985995U (en) * | 2012-10-30 | 2013-06-12 | 宁波双林模具有限公司 | Shearing mechanism of ring gate |
| CN203805237U (en) * | 2014-03-14 | 2014-09-03 | 青岛海尔模具有限公司 | Automatic material bundle cutting device of injection molding machine |
| CN204604799U (en) * | 2015-03-31 | 2015-09-02 | 宁波兴利汽车模具有限公司 | Automatic cutoff head unit in a kind of mould |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106273283A (en) * | 2016-08-30 | 2017-01-04 | 中山市登盈精密注塑有限公司 | Mould inner cutter withdrawal nozzle against pressure automatic cutting device |
| CN106273283B (en) * | 2016-08-30 | 2019-01-22 | 中山市登盈精密注塑有限公司 | Mould inner cutter withdrawal nozzle automatic cutting device against pressure |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
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Application publication date: 20150715 |