CN209095903U - A kind of part injection mold based on mold core replacement - Google Patents
A kind of part injection mold based on mold core replacement Download PDFInfo
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- CN209095903U CN209095903U CN201821830767.7U CN201821830767U CN209095903U CN 209095903 U CN209095903 U CN 209095903U CN 201821830767 U CN201821830767 U CN 201821830767U CN 209095903 U CN209095903 U CN 209095903U
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- mold
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- mold core
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Abstract
The utility model discloses a kind of part injection molds based on mold core replacement, including die assembly and replacement component, the die assembly includes upper mold, lower mold and bolt, the upper mold and the lower mold are adapted, and the upper mold and the lower mold are connected to each other, the inside of the upper mold and the lower mold offers placing groove, the outer surface of the upper mold and the lower mold offers the butt hole, and the bolt is contained in inside the butt hole, and the bolt passes through lower mold and the upper mold described in the butt hole grafting；When needing to replace mold core, since mold core is placed and upper mold and lower mould inside, staff's force takes out mold core from upper mold and lower mould inside respectively, and suitable mold core is put into inside placing groove, and tighten bolt, so that mold core is capable of fixing the trouble for avoiding the need for replacing different molds in upper mold and lower mould inside, reduces unnecessary time waste.
Description
Technical field
The utility model belongs to technical field of mold more particularly to a kind of part injection mold based on mold core replacement.
Background technique
Mold, in industrial production to be molded, be blow molded, squeeze out, die casting or the methods of forging and forming, smelting, punching press obtain
The various moulds and tool of required product.In brief, mold is the tool for making formed article, and this tool is by various
Part is constituted, and different molds is made of different parts.It is mainly realized by the change of physical state of the formed material
The processing of article shape.It is known as the title of " mother of industry ".
It is that different injection moldings is selected according to different injection-moulded plastic parts mostly while injection molding currently on the market to part
Mold also needs multiple kinds of molds of taking when being molded to various parts, causes unnecessary trouble and waste of time.
Utility model content
The utility model provides a kind of part injection mold based on mold core replacement, it is intended to solve currently on the market to part
While injection molding, it is to select different injection molds according to different injection-moulded plastic parts mostly, is infused when to various parts
When modeling, multiple kinds of molds of taking also is needed, causes unnecessary trouble and waste of time problem.
The utility model is realized in this way it is a kind of based on mold core replacement part injection mold, including die assembly and
Component is replaced, the die assembly includes upper mold, lower mold and bolt, and the upper mold and the lower mold are adapted, and
The upper mold and the lower mold are connected to each other, and the inside of the upper mold and the lower mold offers placing groove, described
The outer surface of upper mold and the lower mold offers the butt hole, and the bolt is contained in inside the butt hole,
And the bolt is by lower mold and the upper mold described in the butt hole grafting,
The replacement component includes mold core, injection hole and bolt, and the mold core is connected in the placing groove, and the docking
Hole is contained in inside the placing groove, and the injection hole is opened in inside the mold core, and runs through the mold core, and the mold core is logical
It crosses bolt and is bolted in the upper mold and the lower mold.
Preferably, the quantity of the mold core is two, corresponding with the upper mold and the lower mold respectively, and two
It is mutually adapted between the mold core.
Preferably, the butt hole is equipped at two, wherein the outer surface of the upper mold and the lower mold is set at one,
The outer surface of the mold core is set at other one.
Preferably, the butt hole on the mold core and the butt hole phase on the upper mold and the lower mold
It is corresponding.
Preferably, the mold core is identical with the shape of the placing groove, for being smoothly put into for the mold core.
Preferably, the butt hole is identical with the shape of the bolt, and the bolt runs through the butt hole.
Preferably, screw hole is offered on the mold core, the mold core spiral shell that is spirally connected is dynamic, and described in being bolted in by the screw hole
Upper mold and the lower mold.
Preferably, the quantity of the bolt and screw hole is equipped with multiple, and the bolt and screw hole correspond.
Compared with prior art, the utility model has the beneficial effects that the utility model it is a kind of based on mold core replacement
Part injection mold, by setting placing groove, butt hole and bolt, when needing to replace mold core, since mold core is equal
Placement and upper mold and lower mould inside, therefore, staff's force take out mold core from upper mold and lower mould inside respectively
, and suitable mold core is put into inside placing groove, and tighten bolt, it is capable of fixing mold core in upper mold and lower mold
Portion avoids the need for the trouble for replacing different molds, reduces unnecessary time waste.
It should be understood that the above is preferred embodiments of the present invention, it is noted that this technology is led
For the those of ordinary skill in domain, without departing from the principle of this utility model, several improvements and modifications can also be made,
These improvements and modifications are also considered as the protection scope of the utility model.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model；
Fig. 2 is that the lower mold of the utility model docks schematic diagram；
Fig. 3 is the bolt schematic diagram of the utility model；
In figure: mold, 13- butt hole, 14- placing groove, 15- bolt, 2- be more under 1- die assembly, 11- upper mold, 12-
Change component, 21- mold core, 22- injection hole, 23- bolt.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
The limitation of the utility model.In addition, the meaning of " plurality " is two or more in the description of the present invention, unless
Separately there is clearly specific restriction.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of part injection mould based on mold core replacement
Tool, including die assembly 1 and replacement component 2, die assembly 1 include upper mold 11, lower mold 12 and bolt 15,11 He of upper mold
Lower mold 12 is adapted, and upper mold 11 and lower mold 12 are connected to each other, and the inside of upper mold 11 and lower mold 12, which offers, puts
Set slot 14, the outer surface of upper mold 11 and lower mold 12 offers butt hole 13, and bolt 15 is contained in inside butt hole 13,
And bolt 15 passes through mold 12 and upper mold 11 under 13 grafting of butt hole,
Replacing component 2 includes mold core 21, injection hole 22 and bolt 23, and mold core 21 is connected in placing groove 14, and butt hole 13
It is contained in inside placing groove 14, injection hole 22 is opened in inside mold core 21, and runs through mold core 21, and mold core 21 is spirally connected by bolt 23
In upper mold 11 and lower mold 12.
In the present embodiment, the inside of mold core 21 offers forming tank, since the quantity of mold core 21 is two, when two
After mold core 21 is mutually butted, the forming tank inside mold core 21 is mutually butted, and then forms required components shape, together
When, two mold cores 21 are fixedly connected on upper mold 11 and lower mold 12 by bolt 23, fixation that can be more stable
On upper mold 11 and lower mold 12, and its installation site corresponds to each other, when the lid of upper mold 11 is closed onto lower mold 12, two
A mold core 21 just corresponds to each other, and injection moulding process is enable smoothly to carry out.
In the present embodiment, when carrying out the injection molding of part, lower mold 12 is arrived firstly, the lid of upper mold 11 is closed
On, since the inside of upper mold 11 and lower mold 12 is equipped with mold core 21, the lid conjunction of upper mold 11 and lower mold 12 makes two moulds
Core 21 corresponds to each other, and the metallic solution of high temperature is then injected upper mold top by injection hole 22, since injection hole runs through mould
Core and upper mold, injection metallic solution can be flowed into inside mold core, and the cavity by being formed between two mold cores 21, to metal
Solution is held, while and form the shape of the cavity, and then components are formed, when during use, needing to mould
When core 21 is replaced, firstly, since mold core 21 is connected in upper mold 11 and lower mold 12, also, 23 pine of bolt that will be tightened
It opens, mold core 21 is taken out inside upper mold 11 and lower mold 12, and carry out the replacement of mold core 21 according to injection molding demand, then again
Suitable mold core 21 is put into inside placing groove 14, bolt 23 is passed through into screw hole again, the dynamics of generation is tightened by bolt 23,
Mold core 21 is fixed on to the inside of upper mold 11 and lower mold 12, then, then by bolt 15 be inserted into butt hole 13 inside, due to mould
The appearance of core 21 similarly offers butt hole 13, and corresponds to each other between butt hole 13 at two, and then bolt 15 can be worn
The butt hole that the butt hole 13 on upper mold 11 and lower mold 12 is inserted on mold core 21 is crossed to keep away mold core 21 and then secondary fixation
The trouble for having exempted to need replacing different molds reduces unnecessary time waste.
Further, the quantity of mold core 21 is two, corresponding with upper mold 11 and lower mold 12 respectively, and two mold cores
It is mutually adapted between 21.
In the present embodiment, two mold cores 21 are fixedly connected on upper mold 11 and lower mold 12 by bolt 23, make
It can more be stably fixed on upper mold 11 and lower mold 12, and its installation site corresponds to each other, when upper mold 11
When lid is closed onto lower mold 12, two mold cores 21 are just corresponded to each other, and injection moulding process is enable smoothly to carry out.
Further, butt hole 13 is equipped at two, wherein being set to the outer surface of upper mold 11 and lower mold 12 at one, in addition
The outer surface of mold core 21 is set at one；The butt hole 13 on butt hole 13 and upper mold 11 and lower mold 12 on mold core 21 is opposite
It answers；Butt hole 13 is identical with the shape of bolt 15, and bolt 15 runs through butt hole 13.
In the present embodiment, since the appearance of mold core 21 similarly offers butt hole 13, and butt hole 13 at two
Between correspond to each other, and then bolt 15 can pass through upper mold 11 and lower mold 12 on butt hole 13 be inserted into mold core 21 on pair
Hole is connect, to mold core 21 and then secondary fixation, the inside for being placed on upper mold 11 and lower mold 12 that can be more stable.
Further, mold core 21 is identical with the shape of placing groove 14, for being smoothly put into for mold core 21.
In the present embodiment, since placing groove 14 is identical as the shape of mold core 21, during placement, each mold core
21 can agree with 14 phase of placing groove, and then when carrying out injection molding to different components, only need to change model, subtract
Unnecessary trouble and time waste are lacked.
Further, screw hole is offered on mold core 21, the spiral shell that is spirally connected of mold core 21 is dynamic, and is bolted in upper mold by the screw hole
11 and lower mold 12；The quantity of bolt 23 and screw hole is equipped with multiple, and bolt 23 and screw hole correspond.
In the present embodiment, when needing to replace mold core 21, firstly, since mold core 21 is connected in upper mold 11
With lower mold 12, also, the bolt 23 tightened is unclamped, mold core 21 is taken out inside upper mold 11 and lower mold 12, and root
Suitable mold core 21, is then put into inside placing groove 14, again by bolt 23 by the replacement that mold core 21 is carried out according to injection molding demand again
Across screw hole, the dynamics of generation is tightened by bolt 23, and mold core 21 is fixed on to the inside of upper mold 11 and lower mold 12.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (8)
1. a kind of part injection mold based on mold core replacement, which is characterized in that including die assembly (1) and component (2) are replaced,
The die assembly (1) includes upper mold (11), lower mold (12) and bolt (15), the upper mold (11) and the lower mold
(12) it is adapted, and the upper mold (11) and the lower mold (12) are connected to each other, the upper mold (11) and the lower mold
(12) inside offers placing groove (14), and the outer surface of the upper mold (11) and the lower mold (12) offers pair
It connects hole (13), and the bolt (15) is contained in the butt hole (13) inside, and the bolt (15) passes through the butt hole
(13) lower mold (12) and the upper mold (11) described in grafting,
The replacement component (2) includes mold core (21), injection hole (22) and bolt (23), and the mold core (21) is connected in described put
It sets slot (14), and the butt hole (13) is contained in the placing groove (14) inside, the injection hole (22) is opened in the mould
Core (21) is internal, and runs through the mold core (21), the mold core (21) by bolt (23) be bolted in the upper mold (11) and
The lower mold (12).
2. a kind of part injection mold based on mold core replacement as described in claim 1, which is characterized in that the mold core (21)
Quantity be two, it is corresponding with the upper mold (11) and lower mold (12) respectively, and two mold cores (21) it
Between be mutually adapted.
3. a kind of part injection mold based on mold core replacement as described in claim 1, which is characterized in that the butt hole
(13) it is equipped at two, wherein being set to the outer surface of the upper mold (11) and the lower mold (12) at one, is in addition set at one
The outer surface of the mold core (21).
4. a kind of part injection mold based on mold core replacement as claimed in claim 3, which is characterized in that the mold core (21)
On the butt hole (13) it is corresponding with the butt hole (13) on the upper mold (11) and the lower mold (12).
5. a kind of part injection mold based on mold core replacement as described in claim 1, which is characterized in that the mold core (21)
It is identical with the shape of the placing groove (14), for being smoothly put into for the mold core (21).
6. a kind of part injection mold based on mold core replacement as described in claim 1, which is characterized in that the butt hole
(13) identical with the shape of the bolt (15), and the bolt (15) runs through the butt hole (13).
7. a kind of part injection mold based on mold core replacement as described in claim 1, which is characterized in that the mold core (21)
On offer screw hole, the mold core (21) spiral shell that is spirally connected is dynamic, and by the screw hole be bolted in the upper mold (11) and it is described under
Mold (12).
8. a kind of part injection mold based on mold core replacement as described in claim 1, which is characterized in that the bolt (23)
It is equipped with the quantity of screw hole multiple, and the bolt (23) and screw hole correspond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821830767.7U CN209095903U (en) | 2018-11-08 | 2018-11-08 | A kind of part injection mold based on mold core replacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821830767.7U CN209095903U (en) | 2018-11-08 | 2018-11-08 | A kind of part injection mold based on mold core replacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209095903U true CN209095903U (en) | 2019-07-12 |
Family
ID=67158584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821830767.7U Active CN209095903U (en) | 2018-11-08 | 2018-11-08 | A kind of part injection mold based on mold core replacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209095903U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110466114A (en) * | 2019-09-20 | 2019-11-19 | 中山英诺莱比智能科技有限公司 | A kind of form frame system of fast changeable mold core |
| WO2023201796A1 (en) * | 2022-04-22 | 2023-10-26 | 深圳技术大学 | Combined mold apparatus based on 3d printing |
-
2018
- 2018-11-08 CN CN201821830767.7U patent/CN209095903U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110466114A (en) * | 2019-09-20 | 2019-11-19 | 中山英诺莱比智能科技有限公司 | A kind of form frame system of fast changeable mold core |
| WO2023201796A1 (en) * | 2022-04-22 | 2023-10-26 | 深圳技术大学 | Combined mold apparatus based on 3d printing |
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