CN206623299U - It is a kind of to be used for the mould with skeleton pressure injection - Google Patents
It is a kind of to be used for the mould with skeleton pressure injection Download PDFInfo
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- CN206623299U CN206623299U CN201720055039.2U CN201720055039U CN206623299U CN 206623299 U CN206623299 U CN 206623299U CN 201720055039 U CN201720055039 U CN 201720055039U CN 206623299 U CN206623299 U CN 206623299U
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Abstract
The utility model belongs to pressure injection technique die device technical field, more particularly to a kind of it is used for the mould with skeleton pressure injection, including die cavity, for forming the template group of the die cavity and being arranged on pouring on the die cavity, the template group includes being used for the cope plate for forming the die cavity, middle template and it is used to fix the lower template of skeleton in the lump with the middle template, the cope plate is provided with the increased pressure board for being used for that pressure injection to be carried out to the material of flowing, the middle template include being arranged on the skeleton both sides first in template in template and second, the clamping fastening effect to the skeleton is completed by fastening unit between template in template and described second in described first.The utility model coordinates the middle template of easy folding by bolster, using the setting of three-part pattern, the fixation to skeleton and whole pressure injection flow are completed, the utility model has simple in construction, skeleton is fixed, picks and places the advantages of action is effective and rapid, and injection-compression molding is easy to operate and effect is good.
Description
Technical field
The utility model belongs to pressure injection technique die device technical field, more particularly to a kind of for skeleton pressure injection
Mould.
Background technology
Shaping process of pressure injection refers to that material by heat, that mobility is higher feeds them into crack open by way of injection
Die cavity in, obtain the process of corresponding with cavity version plastic, material therein refers to various sizing materials more.In pressure injection technique
In, due to the difference to each position requirement of plastic, it usually needs a plastic parts, i.e. skeleton are preset in die cavity,
And skeleton needs to be fixed in template, to ensure that position skew will not occur after being molded.
In the prior art, when the specification of skeleton is excessive, stability when can be to plastic parts moulding causes large effect,
And when whole skeleton is stuck in the groove of template, it is difficult to by a less plastic by related taking-up, and take out when
Also plastic can usually be damaged.
The Chinese utility model patent that patent announcement number is CN 204771323U, the day for announcing is 2015.11.18 discloses
A kind of mould, including main mounting table, secondary mounting table, are connected with connector between main mounting table and secondary mounting table, main mounting table with
The standing groove for being used for placing osteocomma between secondary mounting table be present, the secondary mounting table is provided with the abutting portion for being used for pushing against osteocomma.
But the utility model exists to skeleton fixed effect difference and picks and places the problem of difficulty is big.
Utility model content
The purpose of this utility model be to provide it is a kind of be used for the mould with skeleton pressure injection, it can be coordinated easy by bolster
The middle template of folding, using the setting of three-part pattern, complete the fixation to skeleton and whole pressure injection flow, the utility model tool
Have simple in construction, skeleton fixes, picks and places the advantages of action is effective and rapid, and injection-compression molding is easy to operate and effect is good.
The solve the above problems technical scheme of use of the utility model is：It is a kind of to be used for the mould with skeleton pressure injection, including
Die cavity, the template group for forming the die cavity and pouring on the die cavity is arranged on, the template group includes being used for
Form the cope plate of the die cavity, middle template and be used for the lower template for fixing skeleton, the upper mould in the lump with the middle template
Plate is provided with the increased pressure board for being used for that pressure injection to be carried out to the material of flowing, and the middle template includes being arranged on the of the skeleton both sides
Template in template and second in one, completed in template and described second between template by fastening unit to institute in described first
State the clamping fastening effect of skeleton.
Further preferred technical scheme is：The fastening unit includes be hinged be arranged on the middle template side
Connecting hook and connecting pole, the quantity of the fastening unit is two groups, is separately positioned on the both sides of the middle template.
Further preferred technical scheme is：It is located at middle template perforate in described first in template and second in template
A connecting hook and a connecting pole are respectively provided with the side of both sides, the be hinged connecting hook that is arranged on of the connecting hook turns
On axle.
Further preferred technical scheme is：The connecting hook, connecting pole and connecting hook rotating shaft are arranged at and are located at
In fastening unit fluting in the middle template.
Further preferred technical scheme is：Template side of template in described second is provided with described first
For docking the protrusion magnet piece and magnet piece groove of template in described second, the protrusion magnet piece and magnet piece groove
It is located at the both sides of the template perforate respectively, template is provided with the corresponding magnet piece for docking side in described second
Groove and the protrusion magnet piece.
Further preferred technical scheme is：The cope plate includes cope plate main body, is arranged on the cope plate master
Material trough on body upper surface and the die cavity groove being arranged on the cope plate main body lower surface, described pour are arranged on institute
State in cope plate main body and connect the material trough and the die cavity groove.
Further preferred technical scheme is：The lower template includes lower template main body and is arranged on the lower template
It is used for the lower template fluting that the skeleton is fixed from bottom on main body upper surface.
Further preferred technical scheme is：The increased pressure board includes being used for the material of flowing from the material trough pressure
The compression panel for entering the pressurizing block of the die cavity and being arranged in the pressurizing block.
Further preferred technical scheme is：The opening diameter poured close to described material trough one end, which is more than, to be leaned on
The opening diameter of nearly described die cavity one end.
Further preferred technical scheme is：Height on the pressurizing block vertical direction is more than the depth of the material trough
Degree.
The utility model coordinates the middle template of easy folding by bolster, using the setting of three-part pattern, completes to skeleton
Fixation and whole pressure injection flow, the utility model have simple in construction, skeleton fixes, effective and rapid, the pressure that picks and places action
Injection forming is easy to operate and the advantages of effect is good.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of middle template in the utility model.
Fig. 3 is the positional structure schematic diagram of cope plate and lower template in the utility model.
Fig. 4 is the structural representation of lower template in the utility model.
Embodiment
As described below is only preferred embodiment of the present utility model, and not the scope of the utility model is defined.
Embodiment：It is a kind of to be used for the mould with skeleton pressure injection, including die cavity 1, use as shown in accompanying drawing 1,2,3 and accompanying drawing 4
In the template group for forming the die cavity 1 and it is arranged on the die cavity 1 and pours 2, the template group includes being used to form
The cope plate 3 of the die cavity 1, middle template 4 and be used for the lower template 6 for fixing skeleton 5 in the lump with the middle template 4, it is described on
Template 3 is provided with the increased pressure board 7 for being used for that pressure injection to be carried out to the material of flowing, and the middle template 4 includes being arranged on 5 liang of the skeleton
Template 402 in template 401 and second in the first of side, lead in template 401 and described second between template 402 in described first
Cross fastening unit 8 and complete clamping fastening effect to the skeleton 5.
In the present embodiment, before pressure injection operation, the skeleton 5 is first fixed on the middle template 4 and lower template 6
On, the clamping fastening effect of the fastening unit 8, completes the fixation to the skeleton 5 on by the middle template 4,
Finally dock the increased pressure board 7 and the cope plate 3 so that the material of flowing can enter in the die cavity 1, and be cooled and shaped
Smoothly complete to connect with the skeleton 5 afterwards, complete the manufacture craft of whole plastic.
Because the plastic part that the skeleton 5 is molded relative to upper end has bigger height, if so by whole institute
The plugged and fixed of skeleton 5 is stated in the fluting of a template, then taking-up difficulty, needs will be run into when plastic takes out after shaping
The problem of larger power, ultimately result in the impaired problem of upper end plastic.In the present embodiment, the fixed of the skeleton 5 is made
Become more convenient with taking-up action of the skeleton 5 from template by the way of the folding of part, is so allowed for, and
The fastening unit 8 also can guarantee that fixation of the middle template 4 to the skeleton 5.
The fastening unit 8 includes the be hinged connecting hook 801 and connecting pole 802 being arranged on the side of middle template 4,
The quantity of the fastening unit 8 is two groups, is separately positioned on the both sides of the middle template 4.Template 401 and in described first
In two a connecting hook 801 and a company are respectively provided with template 402 on the side of the middle both sides of template perforate 403
Post 802 is connect, the connecting hook 801 is be hinged to be arranged in connecting hook rotating shaft 803.The connecting hook 801, connecting pole 802 and company
Connect in the fastening unit fluting 404 that hook rotating shaft 803 is arranged in the middle template 4.
In the present embodiment, a connecting hook is equipped with template 402 in template 401 and second in described first
801 and connecting pole 802, avoid two connecting hooks 801 or the connecting pole 802 from being disposed therein together on a position
The problem of unbalance stress caused by and, single position occur significantly to offset, and the rotatable connection of the connecting hook 801, folding
Mode, also cause the fastening effect of the fastening unit 8 that there is the advantages of easy to operate.
Template 401 is provided with close to the side of template 402 in described second in described first is used to dock in described second
The protrusion magnet piece 405 and magnet piece groove 406 of template 402, the protrusion magnet piece 405 and magnet piece groove 406 divide
Not Wei Yu the template perforate 403 both sides, template 402, which is used to docking side, in described second is provided with the corresponding magnetic
Iron block groove 406 and the protrusion magnet piece 405.
In the present embodiment, the protrusion magnet piece 405 and magnet piece groove 406, are oppositely disposed at described first
In middle template 401 and second on the connection side of template 402, and the position that two groups of magnetic force attract is provided separately so that institute
The docking connection for stating connection side has a unicity, i.e., any one in template 402 in template 401 and second in described first
When overturning, can not all combine to form the whole middle template 4, to facilitate the docking of the fastening unit 8, avoid it is described in
There is the connecting hook 801 after docking in template 4 or the problem of can not connecting occurs not corresponding in connecting pole 802.
The cope plate 3 includes cope plate main body 301, the material trough being arranged on the upper surface of cope plate main body 301
302 and the die cavity groove 303 that is arranged on the lower surface of cope plate main body 301, it is described to pour 2 and be arranged on the cope plate
Main body 301 is interior and connects the material trough 302 and the die cavity groove 303.The lower template 6 include lower template main body 601 and
It is arranged on the lower template fluting 602 for being used for that the skeleton 5 is fixed from bottom on the upper surface of lower template main body 601.It is described to add
Pressing plate 7 includes being used to the material of flowing is pressed into the pressurizing block 701 of the die cavity 1 from the material trough 302 and is arranged on institute
State the compression panel 702 in pressurizing block 701.
In the present embodiment, the pressurizing block 701 is by way of being downwardly applied to pressure so that material can successfully from
The material trough 302 pours 2 into the die cavity 1 described in passing through, and completes the pressurization implant operation in pressure injection technique, ensures whole
Individual pressure injection technique is smoothed out.
The opening for pouring 2 opening diameters close to described one end of material trough 302 and being more than close described one end of die cavity 1
Diameter.Height on the vertical direction of pressurizing block 701 is more than the depth of the material trough 302.
In the present embodiment, the 2 up big and down small openings that pour are set so that the material of flowing can be quick and convenient
Ground enters the die cavity 1, and the larger height of the pressurizing block 701 is set, and can also avoid pressurized operation insufficient, described well
In material trough 302 the problem of leftover materials, ensure the validity of pressure injection technique.
Embodiment of the present utility model is explained in detail above in conjunction with accompanying drawing, but the utility model is not limited to
Embodiment is stated, in the technical field those of ordinary skill possessed knowledge, this practicality can also not departed from
Various modifications are made on the premise of new objective.These are all without creative modification, as long as in power of the present utility model
All protected in sharp claimed range by Patent Law.
Claims (10)
1. a kind of be used for the mould with skeleton pressure injection, including die cavity（1）, for forming the die cavity（1）Template group and set
Put in the die cavity（1）On pour（2）, it is characterised in that：The template group includes being used to form the die cavity（1）It is upper
Template（3）, middle template（4）And with the middle template（4）It is used to fix skeleton in the lump（5）Lower template（6）, the cope plate
（3）It is provided with the increased pressure board for being used for that pressure injection to be carried out to the material of flowing（7）, the middle template（4）Including being arranged on the skeleton
（5）Template in the first of both sides（401）And template in second（402）, template in described first（401）With mould in described second
Plate（402）Between pass through fastening unit（8）Complete to the skeleton（5）Clamping fastening effect.
2. a kind of it is used for the mould with skeleton pressure injection according to claim 1, it is characterised in that：The fastening unit（8）
The middle template is arranged on including be hinged（4）Connecting hook on side（801）And connecting pole（802）, the fastening unit（8）
Quantity be two groups, be separately positioned on the middle template（4）Both sides.
3. a kind of it is used for the mould with skeleton pressure injection according to claim 2, it is characterised in that：Template in described first
（401）And template in second（402）It is upper to be located at middle template perforate（403）A connecting hook is respectively provided with the side of both sides
（801）With a connecting pole（802）, the connecting hook（801）It is be hinged to be arranged on connecting hook rotating shaft（803）On.
4. a kind of it is used for the mould with skeleton pressure injection according to claim 3, it is characterised in that：The connecting hook（801）、
Connecting pole（802）And connecting hook rotating shaft（803）It is arranged at and is located at the middle template（4）On fastening unit fluting（404）
It is interior.
5. a kind of it is used for the mould with skeleton pressure injection according to claim 3, it is characterised in that：Template in described first
（401）Close to template in described second（402）Side be provided be used for dock described second in template（402）Protrusion magnet
Block（405）And magnet piece groove（406）, the protrusion magnet piece（405）And magnet piece groove（406）Respectively positioned at described
Template perforate（403）Both sides, template in described second（402）It is recessed provided with the corresponding magnet piece for docking side
Groove（406）With the protrusion magnet piece（405）.
6. a kind of it is used for the mould with skeleton pressure injection according to claim 1, it is characterised in that：The cope plate（3）Bag
Include cope plate main body（301）, be arranged on the cope plate main body（301）Material trough on upper surface（302）And it is arranged on institute
State cope plate main body（301）Die cavity groove on lower surface（303）, it is described to pour（2）It is arranged on the cope plate main body（301）
It is interior and connect the material trough（302）With the die cavity groove（303）.
7. a kind of it is used for the mould with skeleton pressure injection according to claim 1, it is characterised in that：The lower template（6）Bag
Include lower template main body（601）And it is arranged on the lower template main body（601）It is used to fix the skeleton from bottom on upper surface
（5）Lower template fluting（602）.
8. a kind of it is used for the mould with skeleton pressure injection according to claim 6, it is characterised in that：The increased pressure board（7）Bag
Include for by the material of flowing from the material trough（302）It is pressed into the die cavity（1）Pressurizing block（701）And it is arranged on described
Pressurizing block（701）On compression panel（702）.
9. a kind of it is used for the mould with skeleton pressure injection according to claim 6, it is characterised in that：It is described to pour（2）Lean on
The nearly material trough（302）The opening diameter of one end is more than close to the die cavity（1）The opening diameter of one end.
10. a kind of it is used for the mould with skeleton pressure injection according to claim 8, it is characterised in that：The pressurizing block（701）
Height on vertical direction is more than the material trough（302）Depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720055039.2U CN206623299U (en) | 2017-01-18 | 2017-01-18 | It is a kind of to be used for the mould with skeleton pressure injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720055039.2U CN206623299U (en) | 2017-01-18 | 2017-01-18 | It is a kind of to be used for the mould with skeleton pressure injection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206623299U true CN206623299U (en) | 2017-11-10 |
Family
ID=60213692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720055039.2U Active CN206623299U (en) | 2017-01-18 | 2017-01-18 | It is a kind of to be used for the mould with skeleton pressure injection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206623299U (en) |
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2017
- 2017-01-18 CN CN201720055039.2U patent/CN206623299U/en active Active
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