CN205009573U - Cutting device in 3D blowing pipe die - Google Patents
Cutting device in 3D blowing pipe die Download PDFInfo
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- CN205009573U CN205009573U CN201520749716.1U CN201520749716U CN205009573U CN 205009573 U CN205009573 U CN 205009573U CN 201520749716 U CN201520749716 U CN 201520749716U CN 205009573 U CN205009573 U CN 205009573U
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Abstract
The utility model relates to a cutting device in 3D blowing pipe die in the cutters field, including two sets of cutter mechanisms that the symmetry set up, cutter mechanism of every group includes the hydro -cylinder, and the cylinder body of hydro -cylinder is installed on the hydro -cylinder fixed plate, and the piston rod of hydro -cylinder passes the hydro -cylinder fixed plate and has the blade mount through oil cylinder joint connected, and the blade mount is connected with the rear end of blade, and blade front end both sides are provided with false head respectively and insert, each false head is equipped with the semicircle orifice respectively on inserting, corresponds on the blade to be equipped with semi -circular cutting blade, and the semi -circular cutting blade of two blades is whole to be circular, and the circular cavity of the false head of 3D blowing pipe can be held in the whole formation of semicircle orifice on false heads that two blades correspond are inserted. This device can guarantee that the incision piece levels, and cutting accuracy is high, simultaneously, has reduced the work load of follow -up clearance for production efficiency can improve. The device can be used to in the production of 3D blowing pipe, the for example production of engine breather pipe.
Description
Technical field
The utility model relates to a kind of cutter, and particularly one is used for 3D blowing pipe production cutter sweep.
Background technology
In Chinese patent database, there is a kind of injection mold, its application number: 201520029781.7, the applying date: 2015.01.15, publication number: CN204604738U, publication date: 2015.09.02, this device comprises rear framed, cutter mechanism, ejecting mechanism, rear mold and front mould; Describedly framedly comprise pedestal afterwards, be arranged on the limiting section on described pedestal and be arranged on the guide post on described limiting section away from described pedestal; Described rear mold is detachably connected on described guide post, described front mould is slidably connected on described guide post, and arrange away from described pedestal, described front mould and described rear mold coordinate the cast gate forming die cavity, flow passage chamber and be communicated with described die cavity and described flow passage chamber, described front mould offer the avoiding hollow groove be communicated with described cast gate; Described cutter mechanism comprises cutting knife plate and is installed in the cutting knife on described cutting knife plate, described ejecting mechanism comprises the liftout plate push rod that be installed in described liftout plate on parallel with several, described cutting knife plate and the superposition of described liftout plate are arranged between described pedestal and described rear mold, and slide with described limiting section and support; Described cutting knife successively through described liftout plate and described rear mold, and inserts in described avoiding hollow groove, described cutting knife offers the glue hole alignd with described cast gate; Push rod described in several through described rear mold, and points to described die cavity and described flow passage chamber.This device is for the injection moulding of moulding and at mould internal cutting moulding, its weak point is: this device is mainly used in the production of injection mold, its cutter mechanism can only connector between disposable cut-out cast gate and injection molding body, can not be applicable to the cutting of 3D blowing pipe.
Utility model content
The purpose of this utility model is to provide a kind of 3D blowing pipe die internal cutting device, can at mould internal cutting 3D blowing pipe, and ensure that pinch off blade is smooth, cutting accuracy is high, and meanwhile, production efficiency is improved.
The purpose of this utility model is achieved in that a kind of 3D blowing pipe die internal cutting device, comprises symmetrically arranged two groups of cutter mechanisms; Often organize cutter mechanism and comprise oil cylinder, the cylinder body of oil cylinder is arranged on oil cylinder fixed head, the piston rod of oil cylinder passes oil cylinder fixed head and is connected with blade holder through cylinder connector, and blade holder is connected with the rear end of blade, and both sides, blade front end are respectively arranged with false head insert; Each false head insert is respectively equipped with semicircle orifice, and on blade, correspondence is provided with semicircle cutting blade, and the semicircle cutting blade entirety of two pieces of blades is rounded, and the semicircle orifice entirety in the false head insert that two pieces of blades are corresponding forms the circular cavity that can hold the false head of 3D blowing pipe.
During utility model works, oil cylinder fixed head is arranged on die body surface, false head insert is arranged in the die body of blow molding die, this blow molding die is made up of two subdivision die bodys, and the die cavity of blow molding die is between two die bodys, and two that each blade is corresponding false head inserts are positioned at one of them die body, during mould matched moulds, circular cavity in false head insert and die cavity match, and are positioned at the two ends of die cavity, and cutting blade is arranged with circular cavity is concentric.After blowing cooling and shaping, by hydraulic oil cylinder driving blade rectilinear motion, the false head that blowing is formed by cutting blade cuts off, and then carries out the demoulding.Compared with prior art, this device can ensure that pinch off blade is smooth, and cutting accuracy is high, meanwhile, decreases the workload of follow-up cleaning, production efficiency is improved.This device can be used in the production of 3D blowing pipe, such as the production of engine breather pipe.
As further improvement of the utility model, between described two pieces of blades, leave 2-3mm spacing.When cutting blade cuts false head, keep the micro-force sensing having 2-3mm between false head and blowing tube body, facilitate the demoulding, this micro-force sensing can be cut off easily in processing subsequently.
As further improvement of the utility model, the outer ledge of described blade is connected to guide pad, and one end of guide pad is connected with blade holder, and false head insert is provided with gathering sill, and guide pad is equipped with in gathering sill.Guide pad and blade holder play a supportive role to blade, and ensure that blade has enough intensity, guide pad and gathering sill match, and play the guiding role to blade, ensure that it realizes precisely cutting.
For ensureing that blade cuts is smooth further, described blade holder is provided with T-slot, and cylinder connector is provided with T-shaped head, and the cooperation of T-shaped head snaps in described T-slot.Can relative sliding position between T-shaped head and T-slot, avoid blade jam.
For the cooling and shaping of blowing pipe can be accelerated further, can arrange in described false head insert and be provided with cooling water cavity.
As further improvement of the utility model, described two pieces of blades are positioned to be provided with on rear side of cutting blade and semicircularly dodge hole, on two pieces of blades, correspondence is dodged hole entirety and is formed circular.Dodge hole be arranged so that cutting blade cutting after, cut surface is arranged in dodges hole, avoids blade to be stuck in incision site, affects the demoulding.
Accompanying drawing explanation
Fig. 1 is the utility model perspective view.
Fig. 2 is exploded view of the present utility model.
Fig. 3 is the exploded view of blade holder and cylinder connector.
Wherein, 1 oil cylinder, 2 oil cylinder fixed heads, 3 cylinder connectors, 3aT shape head, 4 blade holder, 4aT shape groove, 5 guide pads, 6 blades, 6a cutting blade, 6b dodges hole, a 7 false insert, 8 gathering sills.
Detailed description of the invention
As shown in the figure, be a kind of 3D blowing pipe die internal cutting device, comprise symmetrically arranged two groups of cutter mechanisms; Often organize cutter mechanism and comprise oil cylinder 1, the cylinder body of oil cylinder 1 is arranged on oil cylinder fixed head 2, the piston rod of oil cylinder 1 passes oil cylinder fixed head 2 and is connected with blade holder 4 through cylinder connector 3, and blade holder 4 is connected with the rear end of blade 6, and both sides, blade 6 front end are respectively arranged with false head insert 7; Each false head insert 7 is respectively equipped with semicircle orifice, on blade 6, correspondence is provided with semicircle cutting blade 6a, the semicircle cutting blade 6a entirety of two pieces of blades 6 is rounded, and the semicircle orifice entirety in the false head insert 7 of two pieces of blade 6 correspondences forms the circular cavity that can hold the false head of 3D blowing pipe.2-3mm spacing is left between two pieces of blades 6.The outer ledge of blade 6 is connected to guide pad 5, and one end of guide pad 5 is connected with blade holder 4, and false head insert 7 is provided with gathering sill 8, and guide pad 5 is equipped with in gathering sill 8.Blade holder 4 is provided with T-slot 4A, and cylinder connector 3 is provided with T-shaped head 3A, and T-shaped head 3A cooperation snaps in T-slot 4A.Two pieces of blades 6 are positioned to be provided with on rear side of cutting blade 6a and semicircularly dodge hole 6b, on two pieces of blades 6, correspondence is dodged hole 6b entirety and is formed circular.
In this device, in false head insert 7, can cooling water cavity be set, to strengthen cooling.
During work, oil cylinder fixed head 2 is arranged on die body surface, false head insert 7 is arranged in the die body of blow molding die, this blow molding die is made up of two subdivision die bodys, and the die cavity of blow molding die is between two die bodys, and two false head inserts 7 of each blade 6 correspondence are positioned at one of them die body, during mould matched moulds, circular cavity in false head insert 7 and die cavity match, and are positioned at the two ends of die cavity, and cutting blade 6a is arranged with circular cavity is concentric.After blowing cooling and shaping, drive blade 6 rectilinear motion by oil cylinder 1, the false head that blowing is formed by cutting blade 6a cuts off, and then carries out the demoulding.
The utility model is not limited to above-described embodiment; on the basis of technical scheme disclosed in the utility model; those skilled in the art is according to disclosed technology contents; do not need performing creative labour just can make some to some technical characteristics wherein to replace and distortion, these are replaced and are out of shape all in protection domain of the present utility model.
Claims (6)
1. a 3D blowing pipe die internal cutting device, is characterized in that: comprise symmetrically arranged two groups of cutter mechanisms; Often organize cutter mechanism and comprise oil cylinder, the cylinder body of oil cylinder is arranged on oil cylinder fixed head, the piston rod of oil cylinder passes oil cylinder fixed head and is connected with blade holder through cylinder connector, and blade holder is connected with the rear end of blade, and both sides, blade front end are respectively arranged with false head insert; Each false head insert is respectively equipped with semicircle orifice, and on blade, correspondence is provided with semicircle cutting blade, and the semicircle cutting blade entirety of two pieces of blades is rounded, and the semicircle orifice entirety in the false head insert that two pieces of blades are corresponding forms the circular cavity that can hold the false head of 3D blowing pipe.
2. 3D blowing pipe die internal cutting device according to claim 1, is characterized in that: leave 2-3mm spacing between described two pieces of blades.
3. 3D blowing pipe die internal cutting device according to claim 1 and 2, it is characterized in that: the outer ledge of described blade is connected to guide pad, one end of guide pad is connected with blade holder, and false head insert is provided with gathering sill, and guide pad is equipped with in gathering sill.
4. 3D blowing pipe die internal cutting device according to claim 1 and 2, it is characterized in that: described blade holder is provided with T-slot, cylinder connector is provided with T-shaped head, and the cooperation of T-shaped head snaps in described T-slot.
5. 3D blowing pipe die internal cutting device according to claim 1 and 2, is characterized in that: be provided with cooling water cavity in described false head insert.
6. 3D blowing pipe die internal cutting device according to claim 1 and 2, is characterized in that: described two pieces of blades are positioned to be provided with on rear side of cutting blade and semicircularly dodge hole, and on two pieces of blades, correspondence is dodged hole entirety and formed circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520749716.1U CN205009573U (en) | 2015-09-25 | 2015-09-25 | Cutting device in 3D blowing pipe die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520749716.1U CN205009573U (en) | 2015-09-25 | 2015-09-25 | Cutting device in 3D blowing pipe die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205009573U true CN205009573U (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520749716.1U Active CN205009573U (en) | 2015-09-25 | 2015-09-25 | Cutting device in 3D blowing pipe die |
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| CN (1) | CN205009573U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105965857A (en) * | 2016-06-23 | 2016-09-28 | 上海群力橡塑制品有限公司 | Blowing mould capable of realizing in-mould cutting, and forming device for blowing-moulded parts |
| CN106541560A (en) * | 2016-12-26 | 2017-03-29 | 石家庄元鼎医疗器械有限公司 | A kind of blow mold for cutting automatically waste material |
| CN108202466A (en) * | 2018-02-05 | 2018-06-26 | 江苏博纳汽车零部件有限公司 | Tri-dimensional blow moulding mould inscribe mold |
| CN113085141A (en) * | 2021-04-13 | 2021-07-09 | 沧州市永高农牧机械科技有限公司 | Integrally-formed quantitative cup and blow molding method of shell of integrally-formed quantitative cup |
| CN114683519A (en) * | 2022-04-01 | 2022-07-01 | 重庆金泰汽车艺术设计有限公司 | Inner cutting of blow mould |
-
2015
- 2015-09-25 CN CN201520749716.1U patent/CN205009573U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105965857A (en) * | 2016-06-23 | 2016-09-28 | 上海群力橡塑制品有限公司 | Blowing mould capable of realizing in-mould cutting, and forming device for blowing-moulded parts |
| CN105965857B (en) * | 2016-06-23 | 2019-07-19 | 上海群力橡塑制品有限公司 | Can mould internal cutting blow mold and blow molding components formed device |
| CN106541560A (en) * | 2016-12-26 | 2017-03-29 | 石家庄元鼎医疗器械有限公司 | A kind of blow mold for cutting automatically waste material |
| CN106541560B (en) * | 2016-12-26 | 2018-08-28 | 石家庄元鼎医疗器械有限公司 | A kind of automatic blow mold for cutting waste material |
| CN108202466A (en) * | 2018-02-05 | 2018-06-26 | 江苏博纳汽车零部件有限公司 | Tri-dimensional blow moulding mould inscribe mold |
| CN113085141A (en) * | 2021-04-13 | 2021-07-09 | 沧州市永高农牧机械科技有限公司 | Integrally-formed quantitative cup and blow molding method of shell of integrally-formed quantitative cup |
| CN113085141B (en) * | 2021-04-13 | 2024-04-12 | 沧州市永高农牧机械科技有限公司 | Integrated quantitative cup and shell blow molding method thereof |
| CN114683519A (en) * | 2022-04-01 | 2022-07-01 | 重庆金泰汽车艺术设计有限公司 | Inner cutting of blow mould |
| CN114683519B (en) * | 2022-04-01 | 2023-08-15 | 重庆金泰汽车艺术设计有限公司 | Inner cutting of blow mould |
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