CN205705254U - Can mould internal cutting blow mold and blowing parts formed device - Google Patents
Can mould internal cutting blow mold and blowing parts formed device Download PDFInfo
- Publication number
- CN205705254U CN205705254U CN201620635284.6U CN201620635284U CN205705254U CN 205705254 U CN205705254 U CN 205705254U CN 201620635284 U CN201620635284 U CN 201620635284U CN 205705254 U CN205705254 U CN 205705254U
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- China
- Prior art keywords
- cutting
- cutter
- blow
- die
- pipe fitting
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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
Originally provide a kind of can the blow mold of mould internal cutting, first carry out cutting again and obtain pipe fitting blank blow molding can be blow molded, it is characterized in that, including: blow molding portion, for carrying out blow molding and obtain pipe fitting semi-finished product blank can be blow molded, this blow molding portion includes that two are interlocked mutually and form the first die and second die in pipe fitting shape chamber, the pre-position of the first die and the second die is respectively arranged with at least one first cutting seam and at least one the second cutting seam, first cutting seam and the second cutting are sewn on the fastening direction of the first die and the second die coplanar；Cutting part, has the first cutter and the second cutter matched respectively and at least two actuator driving the first cutter and the second cutter to cut pipe fitting semi-finished product through the first cutting seam and the second cutting seam respectively with the first cutting seam and the second cutting seam.This utility model is also disclosed a kind of blowing parts including above-mentioned blow mold and forms device.A mould is utilized to achieve molding and two processes of cutting.
Description
Technical field
This utility model relates to field of machining, a kind of blow mold and the blowing parts including this mould
Processing unit (plant).
Background technology
During using blow moulding machine blowing to form the tubular member that two ends communicate, it is common practice to use blow moulding machine to blow
Moulding one-tenth obtains the cryptomere part blank that a hollow is closed, and then opens blow mold, takes out cryptomere part blank, according to setting
The two ends of this cryptomere part blank are cut thus must be arrived the tubular member that two ends communicate by meter requirement.
The most above-mentioned usual way takes out part blank after needing die sinking, then carries out single blank cutting action.
The blank cutting action individually increased not only needs to expend extra product turnover parts and storehouse resource, and labor intensive,
More serious thing cutting process is susceptible to cutting deformation, cutting position that because workman's cutting operation is improper etc., reason causes
Error, these all can produce rejected part, increase production cost in rain.On the other hand, owing to cutting operation process cutting
It is different thus product quality ripple occurs that operation instrument, the difference of operator also result in the pipe fitting part quality situation of production
Dynamic, it is unfavorable for that the standardization of enterprise and stabilisation quality produce.
Utility model content
This utility model proposes for solving the problems referred to above, it is provided that a kind of can the blow mold of mould internal cutting and blowing
Mould parts and form device, it is achieved that inside blow mold, complete cutting operation and be directly produced tubular member.
This utility model provide a kind of can the blow mold of mould internal cutting, first carry out again blank blow molding can be blow molded
Cutting obtains pipe fitting, it is characterised in that including: blow molding portion, for carrying out blow molding and obtain pipe fitting can be blow molded blank
Semi-finished product, this blow molding portion includes that two are interlocked mutually and form the first die and second die in pipe fitting shape chamber, and first is recessed
The pre-position of mould and the second die is respectively arranged with at least one first cutting seam and at least one the second cutting is stitched, and first
Cutting seam and the second cutting are sewn on the fastening direction of the first die and the second die coplanar；Cutting part, has respectively with first
Cutting seam and the second cutting are stitched the first cutter and the second cutter matched and drive the first cutter and second respectively
At least two actuator that pipe fitting semi-finished product are cut by cutter through the first cutting seam and the second cutting seam.
What this utility model provided can the blow mold of mould internal cutting, it is also possible to have a feature in that wherein, cutting seam
Cross section circumferentially disposed along pipe fitting.
What this utility model provided can the blow mold of mould internal cutting, it is also possible to having a feature in that wherein, first cuts
The knife edge part of cutter and the second cutter inserts in the first cutting seam and the second cutting seam, the first cutter and the second cutter
Knife back part expose first cutting seam and second cutting seam and and actuator connect.
What this utility model provided can the blow mold of mould internal cutting, it is also possible to have a feature in that wherein, actuator
For pneumatic member, pneumatic member has pneumatic cylinder and push rod, and the knife back of push rod and the first cutter and the second cutter connects, air pressure
The cutter that drive of high-pressure gas push rod band in cylinder is dynamically connected cut.
What this utility model provided can the blow mold of mould internal cutting, it is also possible to have a feature in that wherein, cutter
On be provided with the breach that the profile with pipe fitting semi-finished product matches, breach is provided with for cutting blade.
What this utility model provided can the blow mold of mould internal cutting, it is also possible to have a feature in that wherein, cutting part
Also having the broach shell on the outer wall being fixedly installed on the first die and the second die, this broach shell is used for entangling the first cutter and
Two cutter.
This utility model also provides for a kind of blowing parts and forms device, blowing blank blow molding is managed
Part, it is characterised in that including: feed portion, for supplying the be blow molded blank of uniform temperature；Blow mold, for being blow molded
Blank carries out blow molding and cutting obtains pipe fitting；Control portion, for controlling the work of feed portion and blow mold, wherein, blows
Mould be above-mentioned can the blow mold of mould internal cutting.
The blowing parts that this utility model provides form device, it is also possible to have a feature in that wherein, and feed portion wraps
Including storage bin hopper, auger conveyor and heater, heater is arranged on auger conveyor, and this auger conveyor is by storage bin hopper
Blowing blank heating after obtain to be blow molded blank and being transported in blow mold.
Utility model effect and effect
According to this utility model provide can the blow mold of mould internal cutting, be arranged in blow molding portion owing to having
Cutting part, when the be blow molded blank in blow molding portion is blow-molded obtain pipe fitting semi-finished product after, by cutting in cutting part
Cutter through the cutting seam in blow molding portion the pipe fitting semi-finished product in blow molding portion are cut and directly at blow molding die
Tool obtains pipe fitting, utilizes a mould to achieve molding and two processes of cutting.Whole process is completed by a device, saves
Artificial, the high-quality of mould generates simultaneously product assurance finished product and the stability of product quality.
Accompanying drawing explanation
Fig. 1 is that the blowing parts of this utility model embodiment form apparatus structure schematic diagram；
Fig. 2 is the structural representation of the blow mold of this utility model embodiment, and schematic diagram when a is to fasten, b is die
Partial schematic diagram after opening；
Schematic diagram when Fig. 3 is that in blow mold, cutter insert during cutting is stitched but do not cut；And
Fig. 4 is that in blow mold, the schematic diagram after being over is cut in cutter insertion cutting seaming and cutting.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and be easy to understand with effect, with
Lower embodiment combine accompanying drawing to the blow mold of mould internal cutting of the present utility model and blowing parts formed device structure and
Using method is specifically addressed.
Fig. 1 is that the blowing parts of the present embodiment form apparatus structure schematic diagram.
As it is shown in figure 1, blowing parts form device 1 includes feed portion 2, blow mold 100 and control portion 6.
Feed portion 2 has storage bin hopper 3, auger conveyor 4 and heater 5.
Storage bin hopper 3, is used for throwing in and can be blow molded blank, is arranged on above the import of auger conveyor 4.
The shell of auger conveyor 4 is provided with heater 5, and this heater 5 is used for being blow molded auger conveyor 4 conveying
Blank heats.
Heater 5 is enclosed within the shell of auger conveyor 4, connects with control portion 6, and heating-up temperature is by controlling portion's control.
Can be blow molded after blank is put into by storage bin hopper 3 drops in auger conveyor 4, and this auger conveyor 4 will obtain after heating
To be blow molded blank be transported in blow mold 100.
Fig. 2 is the structural representation of the blow mold of the present embodiment, and schematic diagram when a is to fasten, b is after die is opened
Partial schematic diagram.
As in figure 2 it is shown, blow mold 100 is for being blow molded blank and carry out blow molding and cutting obtains pipe fitting, have
Blow molding portion 10 and cutting part 20.
As shown in Fig. 2 (a), (b), blow molding portion 10 has first 12, two cartridge unit of die the 11, second die
13a and 13b, blow needle unit 14 and installation base plate 15.
First die the 11, second die 12 has the first cavity and the second cavity, the first cavity and the second cavity and interlocks mutually
Closing and form pipe fitting shape chamber A, the be blow molded formation of cylinder that in the present embodiment, pipe fitting shape chamber is a bending is a closing
The cylinder capsule of bending.It is fixedly installed installation base plate 15 at the fastening line that first die the 11, second die 12 mutually fastens.
Middle section position at first die the 11, second die 12 is provided with one first along the cross section in pipe fitting shape chamber and cuts
Slot and one second cutting seam, the first cutting seam and the second cutting are sewn on along the first die 11 and fastening of the second die 12
Direction is coplanar, forms a circle along with the first die 11 and the fastening of the second die 12.
Two cartridge unit 13a and 13b be respectively fixedly disposed on installation base plate and be positioned at the first die 11 after fastening,
The two ends of the second die 12, for being filled with the two ends pinch seal of the pipe fitting shape chamber A that can be blow molded blank.Cartridge unit 13a
It is arranged on the head of pipe fitting shape chamber A, blank can be blow molded and enter into pipe fitting shape chamber A from the head of pipe fitting shape chamber A.Cartridge unit
13b is arranged on the afterbody of pipe fitting shape chamber A, and this afterbody is connected with negative pressure source by pipeline, for pipe fitting shape chamber A is carried out evacuation
Afterbody it is flow to faster by the head of pipe fitting shape chamber A with the be blow molded blank of quickening thickness.
Blow needle unit 14 is arranged on cartridge unit 13b, including two symmetrical cartridge unit left and right sides that are arranged on
Blowing needle 141, blowing needle 141 connects with extraneous compressed air, penetrates and enter into pipe fitting shape chamber A under the control in control portion 6
Afterbody be blow molded blank in make to be blow molded blank under the effect of compressed gas, after expansion molding, obtain pipe fitting semi-finished product.
Schematic diagram when Fig. 3 is that in blow mold, cutter insert during cutting is stitched but do not cut
As shown in Fig. 2 (b) and Fig. 3, cutting part 20 includes first cutter the 21, second cutter 22, entangles the first cutting
The broach shell 23 of cutter the 21, second cutter 22 and actuator 24.Due to the present embodiment be need to obtain regular pipe fitting need right
Pipe fitting semi-finished product two ends are all cut, so cutting part is as in figure 2 it is shown, be to be completed to cut by two set cutting parts in the present embodiment
Cut.
First cutter the 21, second cutter 22 are all rectangle.As in figure 2 it is shown, there is cutting in the bottom of cutter
Blade, there is the knife back not put the first edge on a knife or a pair of scissors on the top of cutter and sidepiece.When not cutting, the first cutter 21, second cut
A part for cutter 22 imports to be inserted in the first corresponding cutting seam and the second cutting seam.
Broach shell 23 is the metal-back of cuboid, entangles first cutter the 21, second cutter 22 (at installation base plate 15 in figure
Under be blocked), be used for protect first cutter the 21, second cutter 22.
Actuator 24 is pneumatic member, has cylinder 241 and push rod 242, and cylinder 241 is fixed on installation base plate 15.Push rod
242 are connected through broach shell 23 with the knife back, move downward when being passed through gases at high pressure rear drive push rod in cylinder 241 and then drive first
The blade of cutter the 21, second cutter 22 cuts the most in opposite directions.
Control portion 6, and heater 5 and auger conveyor 4 connect and control feed；Blow needle unit with blow mold 100
14 and actuator 24 connect, for controlling the cutting after blow-moulding process and molding.
Fig. 4 is that in blow mold, the schematic diagram after being over is cut in cutter insertion cutting seaming and cutting.
3, the 4 explanation blow mold blow molding of the present embodiment and the process of cutting below in conjunction with the accompanying drawings.
Blowing parts form the feed portion 2 of device 1 and are injected by the head H in illustrating by the be blow molded blank heated
In pipe fitting shape chamber A.Control portion 6 drives the negative pressure source of outside to be bled by the afterbody of pipe fitting shape chamber A, so can be blow molded blank i.e.
Transfer to afterbody rapidly.Then blowing needle 141 motion of blow needle unit 14 penetrates this and can be blow molded in blank, by being passed through height
Blank inflation is fitted by the compressed air of pressure with the inwall of pipe fitting shape chamber A, the most i.e. obtains pipe fitting semi-finished product.As it is shown on figure 3,
It is now placed in the blade of the cutter on the upside of installation base plate 15 to have been inserted in cutting seam but not yet cut.
As shown in Figure 4, control portion 6 controls blowing needle 141 and continues to be passed through high pressure compressed gas and make pipe fitting semi-finished product tympanites,
The cylinder ventilation simultaneously controlled in actuator drives push rod action to drive the first cutter, the second cutter upward and downward incision
Cutting, be pipe fitting at the mid portion G of two cutting parts, cut two ends are discarded.Take out mid portion G to obtain through cutting
The fabricated part of pipe fitting.
Variation
In above-described embodiment, the first cutter and the second cutter are rectangular, it is also possible to offer on this rectangle cutter
Semicircular indentations, two cutter being so oppositely arranged, it is harmonious up and down, it is only necessary to the push rod of actuator moves up and down less
Pipe fitting semi-finished product i.e. can easily be cut off by distance.
The beneficial effect of embodiment and effect
According to the blow mold of the mould internal cutting that the present embodiment provides, owing to having the cutting being arranged in blow molding portion
Portion, when the be blow molded blank in blow molding portion is blow-molded obtain pipe fitting semi-finished product after, by the cutter in cutting part
Through the cutting seam in forming part, the pipe fitting semi-finished product in forming part are cut and directly in blow mold, obtain pipe fitting,
A mould is utilized to achieve molding and two processes of cutting.Whole process is completed by a device, saves artificial, and simultaneously one
The high-quality of the product assurance finished product that individual mould generates and the stability of product quality.
Further, since cutter have the breach that the profile with pipe fitting semi-finished product matches, (corresponding the present embodiment is circle
Pipe fitting and the cutter of corresponding semicircular indentations) when two phase para-positions being separately positioned on the first die and the second die outer wall
When putting the upper and lower in opposite directions closing of cutting of the cutter in cutting seam or horizontal direction cutting, just one circle of synthesis, in cutting
During stress be equilibrium, the therefore good cutting effect to tubular part, the incision of formation is neat, good product quality.
Through a step ground, owing to the cutting mechanism in cutting part is arranged in forming part and between air blowing portion and feeding mouth
Position, what the hole that so can be brought because blow needle penetrates one end and the other end brought because of feeding mouth does not advises
Then mouth is cut away by cutter, would not hole and irregular closing in the most remaining pipe fitting.
Further, owing to cutting structure also has the guide pin bushing for entangling cutter, so can not cut
Time protection cutter.
Further, owing to having the blow needle with extraneous high-pressure air source connection, this blow needle passes on the outer wall of forming part
Through hole after penetrate can be blow molded in blank air blowing make parison swell molding stick on the wall in pipe fitting shape chamber, be passed through compression sky
Gas makes the chamber pressure of pipe fitting semi-finished product now become tympanites more than the external world, when the cutter of cutting part cut
Flat will not contract, facilitate the cutting of cutter.
Claims (8)
1. can the blow mold of mould internal cutting, first carry out cutting again and obtain pipe fitting blank blow molding can be blow molded, it is special
Levy and be, including:
Blow molding portion, for carrying out the described blank that is blow molded blow molding and obtain pipe fitting semi-finished product, this blow molding portion wraps
Include two to be interlocked mutually and form the first die and second die in pipe fitting shape chamber, described first die and the second die predetermined
Position is respectively arranged with at least one first cutting seam and at least one the second cutting seam, and described first cutting seam and second is cut
Slot is coplanar on the fastening direction of described first die and the second die；
Cutting part, has the first cutter and the second cutter matched respectively with described first cutting seam and the second cutting seam
And drive described first cutter and the second cutter to cut seam to described pipe through described first cutting seam and second respectively
Part semi-finished product carry out at least two actuator cut.
The most according to claim 1 can the blow mold of mould internal cutting, it is characterised in that:
Wherein, the circumferentially disposed of the cross section along described pipe fitting is stitched in described cutting.
The most according to claim 1 can the blow mold of mould internal cutting, it is characterised in that:
Wherein, the knife edge part of described first cutter and the second cutter inserts described first cutting seam and the second cutting seam
In,
The knife back part of described first cutter and the second cutter exposes described first cutting seam and the second cutting seam and and institute
State actuator to connect.
The most according to claim 3 can the blow mold of mould internal cutting, it is characterised in that:
Wherein, described actuator is pneumatic member, and described pneumatic member has pneumatic cylinder and push rod, and described push rod is cut with described first
The knife back of cutter and the second cutter connects, push rod band described in the drive of high-pressure gas in described pneumatic cylinder be dynamically connected described in cut
Cutter cuts.
The most according to claim 1 can the blow mold of mould internal cutting, it is characterised in that:
Wherein, described cutter are provided with the breach that the profile with described pipe fitting semi-finished product matches, described breach is arranged
There is the blade for cutting.
The most according to claim 1 can the blow mold of mould internal cutting, it is characterised in that:
Wherein, described cutting part also has the broach shell on the outer wall being fixedly installed on described first die and the second die, this cutter
Set is used for entangling described first cutter and the second cutter.
7. blowing parts form a device, blowing blank blow molding are obtained pipe fitting, it is characterised in that including:
Feed portion, for supplying the be blow molded blank of uniform temperature；
Blow mold, for carrying out blow molding and cutting obtains described pipe fitting by the described blank that is blow molded；
Control portion, for controlling described feed portion and the work of described blow mold,
Wherein, during described blow mold is claim 1-6 described in any one can the blow mold of mould internal cutting.
Blowing parts the most according to claim 7 form device, it is characterised in that:
Wherein, described feed portion includes storage bin hopper, auger conveyor and heater,
Described heater is arranged on described auger conveyor, and this auger conveyor is by the described blowing base in described storage bin hopper
Blank can be blow molded and be transported in described blow mold described in obtaining after material heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620635284.6U CN205705254U (en) | 2016-06-23 | 2016-06-23 | Can mould internal cutting blow mold and blowing parts formed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620635284.6U CN205705254U (en) | 2016-06-23 | 2016-06-23 | Can mould internal cutting blow mold and blowing parts formed device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205705254U true CN205705254U (en) | 2016-11-23 |
Family
ID=57315964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620635284.6U Expired - Fee Related CN205705254U (en) | 2016-06-23 | 2016-06-23 | Can mould internal cutting blow mold and blowing parts formed device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205705254U (en) |
Cited By (2)
| 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 |
| JP2022092194A (en) * | 2020-12-10 | 2022-06-22 | 扶桑産業株式会社 | Molding device |
-
2016
- 2016-06-23 CN CN201620635284.6U patent/CN205705254U/en not_active Expired - Fee Related
Cited By (3)
| 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 |
| JP2022092194A (en) * | 2020-12-10 | 2022-06-22 | 扶桑産業株式会社 | Molding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20210623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |